/* Functions for the X window system.
- Copyright (C) 1989, 92, 93, 94, 95, 96, 1997, 1998, 1999, 2000, 2001
+ Copyright (C) 1989, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 01, 02, 03
Free Software Foundation.
This file is part of GNU Emacs.
#include <stdio.h>
#include <math.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
/* This makes the fields of a Display accessible, in Xlib header files. */
#define XLIB_ILLEGAL_ACCESS
#include "[.bitmaps]gray.xbm"
#endif
+#ifdef USE_GTK
+#include "gtkutil.h"
+#endif
+
#ifdef USE_X_TOOLKIT
#include <X11/Shell.h>
extern void free_frame_menubar ();
extern double atof ();
-#endif /* USE_X_TOOLKIT */
+#ifdef USE_MOTIF
+
+/* LessTif/Motif version info. */
+
+static Lisp_Object Vmotif_version_string;
-#define min(a,b) ((a) < (b) ? (a) : (b))
-#define max(a,b) ((a) > (b) ? (a) : (b))
+#endif /* USE_MOTIF */
+
+#endif /* USE_X_TOOLKIT */
#ifdef HAVE_X11R4
#define MAXREQUEST(dpy) (XMaxRequestSize (dpy))
int gray_bitmap_height = gray_height;
char *gray_bitmap_bits = gray_bits;
-/* The name we're using in resource queries. Most often "emacs". */
-
-Lisp_Object Vx_resource_name;
-
-/* The application class we're using in resource queries.
- Normally "Emacs". */
-
-Lisp_Object Vx_resource_class;
-
/* Non-zero means we're allowed to display an hourglass cursor. */
int display_hourglass_p;
Lisp_Object Vx_pixel_size_width_font_regexp;
-Lisp_Object Qauto_raise;
-Lisp_Object Qauto_lower;
-Lisp_Object Qbar;
-Lisp_Object Qborder_color;
-Lisp_Object Qborder_width;
-Lisp_Object Qbox;
-Lisp_Object Qcursor_color;
-Lisp_Object Qcursor_type;
-Lisp_Object Qgeometry;
-Lisp_Object Qicon_left;
-Lisp_Object Qicon_top;
-Lisp_Object Qicon_type;
-Lisp_Object Qicon_name;
-Lisp_Object Qinternal_border_width;
-Lisp_Object Qleft;
-Lisp_Object Qright;
-Lisp_Object Qmouse_color;
Lisp_Object Qnone;
-Lisp_Object Qouter_window_id;
-Lisp_Object Qparent_id;
-Lisp_Object Qscroll_bar_width;
Lisp_Object Qsuppress_icon;
-extern Lisp_Object Qtop;
Lisp_Object Qundefined_color;
-Lisp_Object Qvertical_scroll_bars;
-Lisp_Object Qvisibility;
-Lisp_Object Qwindow_id;
-Lisp_Object Qx_frame_parameter;
-Lisp_Object Qx_resource_name;
-Lisp_Object Quser_position;
-Lisp_Object Quser_size;
-extern Lisp_Object Qdisplay;
-Lisp_Object Qscroll_bar_foreground, Qscroll_bar_background;
-Lisp_Object Qscreen_gamma, Qline_spacing, Qcenter;
+Lisp_Object Qcenter;
Lisp_Object Qcompound_text, Qcancel_timer;
-/* The below are defined in frame.c. */
-
-extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
-extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
-extern Lisp_Object Qtool_bar_lines;
+/* In dispnew.c */
extern Lisp_Object Vwindow_system_version;
-Lisp_Object Qface_set_after_frame_default;
+/* The below are defined in frame.c. */
#if GLYPH_DEBUG
int image_cache_refcount, dpyinfo_refcount;
if (NILP (frame))
frame = selected_frame;
- CHECK_LIVE_FRAME (frame, 0);
+ CHECK_LIVE_FRAME (frame);
f = XFRAME (frame);
if (! FRAME_X_P (f))
error ("Non-X frame used");
nil stands for the selected frame--or, if that is not an X frame,
the first X display on the list. */
-static struct x_display_info *
+struct x_display_info *
check_x_display_info (frame)
Lisp_Object frame;
{
struct x_display_info *dpyinfo = NULL;
-
+
if (NILP (frame))
{
struct frame *sf = XFRAME (selected_frame);
-
+
if (FRAME_X_P (sf) && FRAME_LIVE_P (sf))
dpyinfo = FRAME_X_DISPLAY_INFO (sf);
else if (x_display_list != 0)
dpyinfo = x_display_info_for_name (frame);
else
{
- FRAME_PTR f;
-
- CHECK_LIVE_FRAME (frame, 0);
- f = XFRAME (frame);
- if (! FRAME_X_P (f))
- error ("Non-X frame used");
+ FRAME_PTR f = check_x_frame (frame);
dpyinfo = FRAME_X_DISPLAY_INFO (f);
}
if (f->output_data.x->hourglass_window == wdesc)
return f;
#ifdef USE_X_TOOLKIT
- if ((f->output_data.x->edit_widget
+ if ((f->output_data.x->edit_widget
&& XtWindow (f->output_data.x->edit_widget) == wdesc)
/* A tooltip frame? */
|| (!f->output_data.x->edit_widget
|| f->output_data.x->icon_desc == wdesc)
return f;
#else /* not USE_X_TOOLKIT */
+#ifdef USE_GTK
+ if (f->output_data.x->edit_widget)
+ {
+ GtkWidget *gwdesc = xg_win_to_widget (wdesc);
+ struct x_output *x = f->output_data.x;
+ if (gwdesc != 0 && gwdesc == x->edit_widget)
+ return f;
+ }
+#endif /* USE_GTK */
if (FRAME_X_WINDOW (f) == wdesc
|| f->output_data.x->icon_desc == wdesc)
return f;
return 0;
}
-#ifdef USE_X_TOOLKIT
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
/* Like x_window_to_frame but also compares the window with the widget's
windows. */
frame = XCAR (tail);
if (!GC_FRAMEP (frame))
continue;
-
+
f = XFRAME (frame);
if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo)
{
found = f;
else if (x->widget)
{
- if (wdesc == XtWindow (x->widget)
- || wdesc == XtWindow (x->column_widget)
+#ifdef USE_GTK
+ GtkWidget *gwdesc = xg_win_to_widget (wdesc);
+ if (gwdesc != 0
+ && (gwdesc == x->widget
+ || gwdesc == x->edit_widget
+ || gwdesc == x->vbox_widget
+ || gwdesc == x->menubar_widget))
+ found = f;
+#else
+ if (wdesc == XtWindow (x->widget)
+ || wdesc == XtWindow (x->column_widget)
|| wdesc == XtWindow (x->edit_widget))
found = f;
/* Match if the window is this frame's menubar. */
else if (lw_window_is_in_menubar (wdesc, x->menubar_widget))
found = f;
+#endif
}
else if (FRAME_X_WINDOW (f) == wdesc)
/* A tooltip frame. */
found = f;
}
}
-
+
return found;
}
return f;
else if (x->widget)
{
- if (wdesc == XtWindow (x->widget)
- || wdesc == XtWindow (x->column_widget)
+#ifdef USE_GTK
+ GtkWidget *gwdesc = xg_win_to_widget (wdesc);
+ if (gwdesc != 0
+ && (gwdesc == x->widget
+ || gwdesc == x->edit_widget
+ || gwdesc == x->vbox_widget))
+ return f;
+#else
+ if (wdesc == XtWindow (x->widget)
+ || wdesc == XtWindow (x->column_widget)
|| wdesc == XtWindow (x->edit_widget))
return f;
+#endif
}
else if (FRAME_X_WINDOW (f) == wdesc)
/* A tooltip frame. */
continue;
x = f->output_data.x;
/* Match if the window is this frame's menubar. */
+#ifdef USE_GTK
+ if (x->menubar_widget)
+ {
+ GtkWidget *gwdesc = xg_win_to_widget (wdesc);
+ int found = 0;
+
+ BLOCK_INPUT;
+ if (gwdesc != 0
+ && (gwdesc == x->menubar_widget
+ || gtk_widget_get_parent (gwdesc) == x->menubar_widget))
+ found = 1;
+ UNBLOCK_INPUT;
+ if (found) return f;
+ }
+#else
if (x->menubar_widget
&& lw_window_is_in_menubar (wdesc, x->menubar_widget))
return f;
+#endif
}
return 0;
}
if (x->widget)
{
/* This frame matches if the window is its topmost widget. */
+#ifdef USE_GTK
+ GtkWidget *gwdesc = xg_win_to_widget (wdesc);
+ if (gwdesc == x->widget)
+ return f;
+#else
if (wdesc == XtWindow (x->widget))
return f;
#if 0 /* I don't know why it did this,
but it seems logically wrong,
and it causes trouble for MapNotify events. */
/* Match if the window is this frame's menubar. */
- if (x->menubar_widget
+ if (x->menubar_widget
&& wdesc == XtWindow (x->menubar_widget))
return f;
+#endif
#endif
}
else if (FRAME_X_WINDOW (f) == wdesc)
}
return 0;
}
-#endif /* USE_X_TOOLKIT */
+#endif /* USE_X_TOOLKIT || USE_GTK */
\f
bitmap = XCreateBitmapFromData (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
bits, width, height);
+
+
if (! bitmap)
return -1;
{
if (dpyinfo->bitmaps[id].refcount
&& dpyinfo->bitmaps[id].file
- && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data))
+ && !strcmp (dpyinfo->bitmaps[id].file, (char *) SDATA (file)))
{
++dpyinfo->bitmaps[id].refcount;
return id + 1;
}
/* Search bitmap-file-path for the file, if appropriate. */
- fd = openp (Vx_bitmap_file_path, file, "", &found, 0);
+ fd = openp (Vx_bitmap_file_path, file, Qnil, &found, Qnil);
if (fd < 0)
return -1;
emacs_close (fd);
- filename = (char *) XSTRING (found)->data;
+ filename = (char *) SDATA (found);
result = XReadBitmapFile (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
filename, &width, &height, &bitmap, &xhot, &yhot);
dpyinfo->bitmaps[id - 1].pixmap = bitmap;
dpyinfo->bitmaps[id - 1].refcount = 1;
dpyinfo->bitmaps[id - 1].file
- = (char *) xmalloc (STRING_BYTES (XSTRING (file)) + 1);
+ = (char *) xmalloc (SBYTES (file) + 1);
dpyinfo->bitmaps[id - 1].depth = 1;
dpyinfo->bitmaps[id - 1].height = height;
dpyinfo->bitmaps[id - 1].width = width;
- strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data);
+ strcpy (dpyinfo->bitmaps[id - 1].file, SDATA (file));
return id;
}
dpyinfo->bitmaps_last = 0;
}
\f
-/* Connect the frame-parameter names for X frames
- to the ways of passing the parameter values to the window system.
-
- The name of a parameter, as a Lisp symbol,
- has an `x-frame-parameter' property which is an integer in Lisp
- that is an index in this table. */
-
-struct x_frame_parm_table
-{
- char *name;
- void (*setter) P_ ((struct frame *, Lisp_Object, Lisp_Object));
-};
static Lisp_Object unwind_create_frame P_ ((Lisp_Object));
static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object));
-static void x_change_window_heights P_ ((Lisp_Object, int));
static void x_disable_image P_ ((struct frame *, struct image *));
-static void x_create_im P_ ((struct frame *));
+
void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
-static void x_set_line_spacing P_ ((struct frame *, Lisp_Object, Lisp_Object));
+static void x_set_wait_for_wm P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_font P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_border_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_internal_border_width P_ ((struct frame *, Lisp_Object,
- Lisp_Object));
void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_autoraise P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_autolower P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_vertical_scroll_bars P_ ((struct frame *, Lisp_Object,
- Lisp_Object));
-void x_set_visibility P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_scroll_bar_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object));
-void x_set_unsplittable P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_scroll_bar_foreground P_ ((struct frame *, Lisp_Object,
Lisp_Object));
Lisp_Object,
char *, char *,
int));
-static void x_set_screen_gamma P_ ((struct frame *, Lisp_Object, Lisp_Object));
static void x_edge_detection P_ ((struct frame *, struct image *, Lisp_Object,
Lisp_Object));
static void init_color_table P_ ((void));
-static struct x_frame_parm_table x_frame_parms[] =
-{
- "auto-raise", x_set_autoraise,
- "auto-lower", x_set_autolower,
- "background-color", x_set_background_color,
- "border-color", x_set_border_color,
- "border-width", x_set_border_width,
- "cursor-color", x_set_cursor_color,
- "cursor-type", x_set_cursor_type,
- "font", x_set_font,
- "foreground-color", x_set_foreground_color,
- "icon-name", x_set_icon_name,
- "icon-type", x_set_icon_type,
- "internal-border-width", x_set_internal_border_width,
- "menu-bar-lines", x_set_menu_bar_lines,
- "mouse-color", x_set_mouse_color,
- "name", x_explicitly_set_name,
- "scroll-bar-width", x_set_scroll_bar_width,
- "title", x_set_title,
- "unsplittable", x_set_unsplittable,
- "vertical-scroll-bars", x_set_vertical_scroll_bars,
- "visibility", x_set_visibility,
- "tool-bar-lines", x_set_tool_bar_lines,
- "scroll-bar-foreground", x_set_scroll_bar_foreground,
- "scroll-bar-background", x_set_scroll_bar_background,
- "screen-gamma", x_set_screen_gamma,
- "line-spacing", x_set_line_spacing
-};
-
-/* Attach the `x-frame-parameter' properties to
- the Lisp symbol names of parameters relevant to X. */
-
-void
-init_x_parm_symbols ()
-{
- int i;
-
- for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++)
- Fput (intern (x_frame_parms[i].name), Qx_frame_parameter,
- make_number (i));
-}
\f
-/* Change the parameters of frame F as specified by ALIST.
- If a parameter is not specially recognized, do nothing special;
- otherwise call the `x_set_...' function for that parameter.
- Except for certain geometry properties, always call store_frame_param
- to store the new value in the parameter alist. */
+
+/* Store the screen positions of frame F into XPTR and YPTR.
+ These are the positions of the containing window manager window,
+ not Emacs's own window. */
void
-x_set_frame_parameters (f, alist)
+x_real_positions (f, xptr, yptr)
FRAME_PTR f;
- Lisp_Object alist;
+ int *xptr, *yptr;
{
- Lisp_Object tail;
-
- /* If both of these parameters are present, it's more efficient to
- set them both at once. So we wait until we've looked at the
- entire list before we set them. */
- int width, height;
+ int win_x, win_y, outer_x, outer_y;
+ int real_x = 0, real_y = 0;
+ int had_errors = 0;
+ Window win = f->output_data.x->parent_desc;
- /* Same here. */
- Lisp_Object left, top;
-
- /* Same with these. */
- Lisp_Object icon_left, icon_top;
-
- /* Record in these vectors all the parms specified. */
- Lisp_Object *parms;
- Lisp_Object *values;
- int i, p;
- int left_no_change = 0, top_no_change = 0;
- int icon_left_no_change = 0, icon_top_no_change = 0;
-
- struct gcpro gcpro1, gcpro2;
+ int count;
- i = 0;
- for (tail = alist; CONSP (tail); tail = Fcdr (tail))
- i++;
+ BLOCK_INPUT;
- parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object));
- values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object));
+ count = x_catch_errors (FRAME_X_DISPLAY (f));
- /* Extract parm names and values into those vectors. */
+ if (win == FRAME_X_DISPLAY_INFO (f)->root_window)
+ win = FRAME_OUTER_WINDOW (f);
- i = 0;
- for (tail = alist; CONSP (tail); tail = Fcdr (tail))
+ /* This loop traverses up the containment tree until we hit the root
+ window. Window managers may intersect many windows between our window
+ and the root window. The window we find just before the root window
+ should be the outer WM window. */
+ for (;;)
{
- Lisp_Object elt;
+ Window wm_window, rootw;
+ Window *tmp_children;
+ unsigned int tmp_nchildren;
+ int success;
- elt = Fcar (tail);
- parms[i] = Fcar (elt);
- values[i] = Fcdr (elt);
- i++;
- }
- /* TAIL and ALIST are not used again below here. */
- alist = tail = Qnil;
-
- GCPRO2 (*parms, *values);
- gcpro1.nvars = i;
- gcpro2.nvars = i;
-
- /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP,
- because their values appear in VALUES and strings are not valid. */
- top = left = Qunbound;
- icon_left = icon_top = Qunbound;
-
- /* Provide default values for HEIGHT and WIDTH. */
- if (FRAME_NEW_WIDTH (f))
- width = FRAME_NEW_WIDTH (f);
- else
- width = FRAME_WIDTH (f);
-
- if (FRAME_NEW_HEIGHT (f))
- height = FRAME_NEW_HEIGHT (f);
- else
- height = FRAME_HEIGHT (f);
+ success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw,
+ &wm_window, &tmp_children, &tmp_nchildren);
- /* Process foreground_color and background_color before anything else.
- They are independent of other properties, but other properties (e.g.,
- cursor_color) are dependent upon them. */
- for (p = 0; p < i; p++)
- {
- Lisp_Object prop, val;
+ had_errors = x_had_errors_p (FRAME_X_DISPLAY (f));
- prop = parms[p];
- val = values[p];
- if (EQ (prop, Qforeground_color) || EQ (prop, Qbackground_color))
- {
- register Lisp_Object param_index, old_value;
-
- param_index = Fget (prop, Qx_frame_parameter);
- old_value = get_frame_param (f, prop);
- store_frame_param (f, prop, val);
- if (NATNUMP (param_index)
- && (XFASTINT (param_index)
- < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])))
- (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value);
- }
- }
+ /* Don't free tmp_children if XQueryTree failed. */
+ if (! success)
+ break;
- /* Now process them in reverse of specified order. */
- for (i--; i >= 0; i--)
- {
- Lisp_Object prop, val;
-
- prop = parms[i];
- val = values[i];
-
- if (EQ (prop, Qwidth) && NUMBERP (val))
- width = XFASTINT (val);
- else if (EQ (prop, Qheight) && NUMBERP (val))
- height = XFASTINT (val);
- else if (EQ (prop, Qtop))
- top = val;
- else if (EQ (prop, Qleft))
- left = val;
- else if (EQ (prop, Qicon_top))
- icon_top = val;
- else if (EQ (prop, Qicon_left))
- icon_left = val;
- else if (EQ (prop, Qforeground_color) || EQ (prop, Qbackground_color))
- /* Processed above. */
- continue;
- else
- {
- register Lisp_Object param_index, old_value;
-
- param_index = Fget (prop, Qx_frame_parameter);
- old_value = get_frame_param (f, prop);
- store_frame_param (f, prop, val);
- if (NATNUMP (param_index)
- && (XFASTINT (param_index)
- < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])))
- (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value);
- }
- }
+ XFree ((char *) tmp_children);
- /* Don't die if just one of these was set. */
- if (EQ (left, Qunbound))
- {
- left_no_change = 1;
- if (f->output_data.x->left_pos < 0)
- left = Fcons (Qplus, Fcons (make_number (f->output_data.x->left_pos), Qnil));
- else
- XSETINT (left, f->output_data.x->left_pos);
- }
- if (EQ (top, Qunbound))
- {
- top_no_change = 1;
- if (f->output_data.x->top_pos < 0)
- top = Fcons (Qplus, Fcons (make_number (f->output_data.x->top_pos), Qnil));
- else
- XSETINT (top, f->output_data.x->top_pos);
- }
+ if (wm_window == rootw || had_errors)
+ break;
- /* If one of the icon positions was not set, preserve or default it. */
- if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left))
- {
- icon_left_no_change = 1;
- icon_left = Fcdr (Fassq (Qicon_left, f->param_alist));
- if (NILP (icon_left))
- XSETINT (icon_left, 0);
- }
- if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top))
- {
- icon_top_no_change = 1;
- icon_top = Fcdr (Fassq (Qicon_top, f->param_alist));
- if (NILP (icon_top))
- XSETINT (icon_top, 0);
+ win = wm_window;
}
- /* Don't set these parameters unless they've been explicitly
- specified. The window might be mapped or resized while we're in
- this function, and we don't want to override that unless the lisp
- code has asked for it.
-
- Don't set these parameters unless they actually differ from the
- window's current parameters; the window may not actually exist
- yet. */
- {
- Lisp_Object frame;
-
- check_frame_size (f, &height, &width);
-
- XSETFRAME (frame, f);
-
- if (width != FRAME_WIDTH (f)
- || height != FRAME_HEIGHT (f)
- || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f))
- Fset_frame_size (frame, make_number (width), make_number (height));
-
- if ((!NILP (left) || !NILP (top))
- && ! (left_no_change && top_no_change)
- && ! (NUMBERP (left) && XINT (left) == f->output_data.x->left_pos
- && NUMBERP (top) && XINT (top) == f->output_data.x->top_pos))
- {
- int leftpos = 0;
- int toppos = 0;
-
- /* Record the signs. */
- f->output_data.x->size_hint_flags &= ~ (XNegative | YNegative);
- if (EQ (left, Qminus))
- f->output_data.x->size_hint_flags |= XNegative;
- else if (INTEGERP (left))
- {
- leftpos = XINT (left);
- if (leftpos < 0)
- f->output_data.x->size_hint_flags |= XNegative;
- }
- else if (CONSP (left) && EQ (XCAR (left), Qminus)
- && CONSP (XCDR (left))
- && INTEGERP (XCAR (XCDR (left))))
- {
- leftpos = - XINT (XCAR (XCDR (left)));
- f->output_data.x->size_hint_flags |= XNegative;
- }
- else if (CONSP (left) && EQ (XCAR (left), Qplus)
- && CONSP (XCDR (left))
- && INTEGERP (XCAR (XCDR (left))))
- {
- leftpos = XINT (XCAR (XCDR (left)));
- }
-
- if (EQ (top, Qminus))
- f->output_data.x->size_hint_flags |= YNegative;
- else if (INTEGERP (top))
- {
- toppos = XINT (top);
- if (toppos < 0)
- f->output_data.x->size_hint_flags |= YNegative;
- }
- else if (CONSP (top) && EQ (XCAR (top), Qminus)
- && CONSP (XCDR (top))
- && INTEGERP (XCAR (XCDR (top))))
- {
- toppos = - XINT (XCAR (XCDR (top)));
- f->output_data.x->size_hint_flags |= YNegative;
- }
- else if (CONSP (top) && EQ (XCAR (top), Qplus)
- && CONSP (XCDR (top))
- && INTEGERP (XCAR (XCDR (top))))
- {
- toppos = XINT (XCAR (XCDR (top)));
- }
-
-
- /* Store the numeric value of the position. */
- f->output_data.x->top_pos = toppos;
- f->output_data.x->left_pos = leftpos;
-
- f->output_data.x->win_gravity = NorthWestGravity;
-
- /* Actually set that position, and convert to absolute. */
- x_set_offset (f, leftpos, toppos, -1);
- }
-
- if ((!NILP (icon_left) || !NILP (icon_top))
- && ! (icon_left_no_change && icon_top_no_change))
- x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top));
- }
-
- UNGCPRO;
-}
-
-/* Store the screen positions of frame F into XPTR and YPTR.
- These are the positions of the containing window manager window,
- not Emacs's own window. */
-
-void
-x_real_positions (f, xptr, yptr)
- FRAME_PTR f;
- int *xptr, *yptr;
-{
- int win_x, win_y;
- Window child;
-
- /* This is pretty gross, but seems to be the easiest way out of
- the problem that arises when restarting window-managers. */
-
-#ifdef USE_X_TOOLKIT
- Window outer = (f->output_data.x->widget
- ? XtWindow (f->output_data.x->widget)
- : FRAME_X_WINDOW (f));
-#else
- Window outer = f->output_data.x->window_desc;
-#endif
- Window tmp_root_window;
- Window *tmp_children;
- unsigned int tmp_nchildren;
-
- while (1)
+ if (! had_errors)
{
- int count = x_catch_errors (FRAME_X_DISPLAY (f));
- Window outer_window;
-
- XQueryTree (FRAME_X_DISPLAY (f), outer, &tmp_root_window,
- &f->output_data.x->parent_desc,
- &tmp_children, &tmp_nchildren);
- XFree ((char *) tmp_children);
+ int ign;
+ Window child, rootw;
- win_x = win_y = 0;
+ /* Get the real coordinates for the WM window upper left corner */
+ XGetGeometry (FRAME_X_DISPLAY (f), win,
+ &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign);
- /* Find the position of the outside upper-left corner of
- the inner window, with respect to the outer window. */
- if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window)
- outer_window = f->output_data.x->parent_desc;
- else
- outer_window = outer;
+ /* Translate real coordinates to coordinates relative to our
+ window. For our window, the upper left corner is 0, 0.
+ Since the upper left corner of the WM window is outside
+ our window, win_x and win_y will be negative:
+ ------------------ ---> x
+ | title |
+ | ----------------- v y
+ | | our window
+ */
XTranslateCoordinates (FRAME_X_DISPLAY (f),
/* From-window, to-window. */
- outer_window,
FRAME_X_DISPLAY_INFO (f)->root_window,
+ FRAME_X_WINDOW (f),
/* From-position, to-position. */
- 0, 0, &win_x, &win_y,
+ real_x, real_y, &win_x, &win_y,
/* Child of win. */
&child);
- /* It is possible for the window returned by the XQueryNotify
- to become invalid by the time we call XTranslateCoordinates.
- That can happen when you restart some window managers.
- If so, we get an error in XTranslateCoordinates.
- Detect that and try the whole thing over. */
- if (! x_had_errors_p (FRAME_X_DISPLAY (f)))
+ if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f))
{
- x_uncatch_errors (FRAME_X_DISPLAY (f), count);
- break;
+ outer_x = win_x;
+ outer_y = win_y;
}
+ else
+ {
+ XTranslateCoordinates (FRAME_X_DISPLAY (f),
+
+ /* From-window, to-window. */
+ FRAME_X_DISPLAY_INFO (f)->root_window,
+ FRAME_OUTER_WINDOW (f),
- x_uncatch_errors (FRAME_X_DISPLAY (f), count);
+ /* From-position, to-position. */
+ real_x, real_y, &outer_x, &outer_y,
+
+ /* Child of win. */
+ &child);
}
- *xptr = win_x;
- *yptr = win_y;
-}
+ had_errors = x_had_errors_p (FRAME_X_DISPLAY (f));
+ }
-/* Insert a description of internally-recorded parameters of frame X
- into the parameter alist *ALISTPTR that is to be given to the user.
- Only parameters that are specific to the X window system
- and whose values are not correctly recorded in the frame's
- param_alist need to be considered here. */
+ x_uncatch_errors (FRAME_X_DISPLAY (f), count);
-void
-x_report_frame_params (f, alistptr)
- struct frame *f;
- Lisp_Object *alistptr;
-{
- char buf[16];
- Lisp_Object tem;
+ UNBLOCK_INPUT;
- /* Represent negative positions (off the top or left screen edge)
- in a way that Fmodify_frame_parameters will understand correctly. */
- XSETINT (tem, f->output_data.x->left_pos);
- if (f->output_data.x->left_pos >= 0)
- store_in_alist (alistptr, Qleft, tem);
- else
- store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil)));
+ if (had_errors) return;
- XSETINT (tem, f->output_data.x->top_pos);
- if (f->output_data.x->top_pos >= 0)
- store_in_alist (alistptr, Qtop, tem);
- else
- store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil)));
-
- store_in_alist (alistptr, Qborder_width,
- make_number (f->output_data.x->border_width));
- store_in_alist (alistptr, Qinternal_border_width,
- make_number (f->output_data.x->internal_border_width));
- sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f));
- store_in_alist (alistptr, Qwindow_id,
- build_string (buf));
-#ifdef USE_X_TOOLKIT
- /* Tooltip frame may not have this widget. */
- if (f->output_data.x->widget)
-#endif
- sprintf (buf, "%ld", (long) FRAME_OUTER_WINDOW (f));
- store_in_alist (alistptr, Qouter_window_id,
- build_string (buf));
- store_in_alist (alistptr, Qicon_name, f->icon_name);
- FRAME_SAMPLE_VISIBILITY (f);
- store_in_alist (alistptr, Qvisibility,
- (FRAME_VISIBLE_P (f) ? Qt
- : FRAME_ICONIFIED_P (f) ? Qicon : Qnil));
- store_in_alist (alistptr, Qdisplay,
- XCAR (FRAME_X_DISPLAY_INFO (f)->name_list_element));
-
- if (f->output_data.x->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window)
- tem = Qnil;
- else
- XSETFASTINT (tem, f->output_data.x->parent_desc);
- store_in_alist (alistptr, Qparent_id, tem);
+ f->output_data.x->x_pixels_diff = -win_x;
+ f->output_data.x->y_pixels_diff = -win_y;
+ f->output_data.x->x_pixels_outer_diff = -outer_x;
+ f->output_data.x->y_pixels_outer_diff = -outer_y;
+
+ *xptr = real_x;
+ *yptr = real_y;
}
+
\f
{
XColor cdef;
- CHECK_STRING (color_name, 0);
+ CHECK_STRING (color_name);
#if 0 /* Don't do this. It's wrong when we're not using the default
colormap, it makes freeing difficult, and it's probably not
an important optimization. */
- if (strcmp (XSTRING (color_name)->data, "black") == 0)
+ if (strcmp (SDATA (color_name), "black") == 0)
return BLACK_PIX_DEFAULT (f);
- else if (strcmp (XSTRING (color_name)->data, "white") == 0)
+ else if (strcmp (SDATA (color_name), "white") == 0)
return WHITE_PIX_DEFAULT (f);
#endif
/* x_defined_color is responsible for coping with failures
by looking for a near-miss. */
- if (x_defined_color (f, XSTRING (color_name)->data, &cdef, 1))
+ if (x_defined_color (f, SDATA (color_name), &cdef, 1))
return cdef.pixel;
Fsignal (Qerror, Fcons (build_string ("Undefined color"),
\f
-/* Change the `line-spacing' frame parameter of frame F. OLD_VALUE is
- the previous value of that parameter, NEW_VALUE is the new value. */
-
-static void
-x_set_line_spacing (f, new_value, old_value)
- struct frame *f;
- Lisp_Object new_value, old_value;
-{
- if (NILP (new_value))
- f->extra_line_spacing = 0;
- else if (NATNUMP (new_value))
- f->extra_line_spacing = XFASTINT (new_value);
- else
- Fsignal (Qerror, Fcons (build_string ("Invalid line-spacing"),
- Fcons (new_value, Qnil)));
- if (FRAME_VISIBLE_P (f))
- redraw_frame (f);
-}
-
-
-/* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is
- the previous value of that parameter, NEW_VALUE is the new value. */
+/* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is
+ the previous value of that parameter, NEW_VALUE is the new value.
+ See also the comment of wait_for_wm in struct x_output. */
static void
-x_set_screen_gamma (f, new_value, old_value)
+x_set_wait_for_wm (f, new_value, old_value)
struct frame *f;
Lisp_Object new_value, old_value;
{
- if (NILP (new_value))
- f->gamma = 0;
- else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0)
- /* The value 0.4545 is the normal viewing gamma. */
- f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value));
- else
- Fsignal (Qerror, Fcons (build_string ("Invalid screen-gamma"),
- Fcons (new_value, Qnil)));
-
- clear_face_cache (0);
+ f->output_data.x->wait_for_wm = !NILP (new_value);
}
struct frame *f;
Lisp_Object arg, oldval;
{
- unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
+ struct x_output *x = f->output_data.x;
+ unsigned long fg, old_fg;
- unload_color (f, f->output_data.x->foreground_pixel);
- f->output_data.x->foreground_pixel = pixel;
+ fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
+ old_fg = x->foreground_pixel;
+ x->foreground_pixel = fg;
if (FRAME_X_WINDOW (f) != 0)
{
+ Display *dpy = FRAME_X_DISPLAY (f);
+
BLOCK_INPUT;
- XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc,
- f->output_data.x->foreground_pixel);
- XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc,
- f->output_data.x->foreground_pixel);
- XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc,
- f->output_data.x->foreground_pixel);
+ XSetForeground (dpy, x->normal_gc, fg);
+ XSetBackground (dpy, x->reverse_gc, fg);
+
+ if (x->cursor_pixel == old_fg)
+ {
+ unload_color (f, x->cursor_pixel);
+ x->cursor_pixel = x_copy_color (f, fg);
+ XSetBackground (dpy, x->cursor_gc, x->cursor_pixel);
+ }
+
UNBLOCK_INPUT;
+
update_face_from_frame_parameter (f, Qforeground_color, arg);
+
if (FRAME_VISIBLE_P (f))
redraw_frame (f);
}
+
+ unload_color (f, old_fg);
}
void
struct frame *f;
Lisp_Object arg, oldval;
{
- unsigned long pixel = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f));
+ struct x_output *x = f->output_data.x;
+ unsigned long bg;
- unload_color (f, f->output_data.x->background_pixel);
- f->output_data.x->background_pixel = pixel;
+ bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f));
+ unload_color (f, x->background_pixel);
+ x->background_pixel = bg;
if (FRAME_X_WINDOW (f) != 0)
{
+ Display *dpy = FRAME_X_DISPLAY (f);
+
BLOCK_INPUT;
- /* The main frame area. */
- XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc,
- f->output_data.x->background_pixel);
- XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc,
- f->output_data.x->background_pixel);
- XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc,
- f->output_data.x->background_pixel);
- XSetWindowBackground (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- f->output_data.x->background_pixel);
+ XSetBackground (dpy, x->normal_gc, bg);
+ XSetForeground (dpy, x->reverse_gc, bg);
+ XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg);
+ XSetForeground (dpy, x->cursor_gc, bg);
+
+#ifdef USE_GTK
+ xg_set_background_color (f, bg);
+#endif
+
+#ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with
+ toolkit scroll bars. */
{
Lisp_Object bar;
- for (bar = FRAME_SCROLL_BARS (f); !NILP (bar);
+ for (bar = FRAME_SCROLL_BARS (f);
+ !NILP (bar);
bar = XSCROLL_BAR (bar)->next)
- XSetWindowBackground (FRAME_X_DISPLAY (f),
- SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)),
- f->output_data.x->background_pixel);
+ {
+ Window window = SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar));
+ XSetWindowBackground (dpy, window, bg);
+ }
}
- UNBLOCK_INPUT;
+#endif /* USE_TOOLKIT_SCROLL_BARS */
+ UNBLOCK_INPUT;
update_face_from_frame_parameter (f, Qbackground_color, arg);
if (FRAME_VISIBLE_P (f))
struct frame *f;
Lisp_Object arg, oldval;
{
- Cursor cursor, nontext_cursor, mode_cursor, cross_cursor;
+ struct x_output *x = f->output_data.x;
+ Display *dpy = FRAME_X_DISPLAY (f);
+ Cursor cursor, nontext_cursor, mode_cursor, hand_cursor;
Cursor hourglass_cursor, horizontal_drag_cursor;
int count;
unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
- unsigned long mask_color = f->output_data.x->background_pixel;
+ unsigned long mask_color = x->background_pixel;
/* Don't let pointers be invisible. */
- if (mask_color == pixel
- && mask_color == f->output_data.x->background_pixel)
+ if (mask_color == pixel)
{
x_free_colors (f, &pixel, 1);
- pixel = x_copy_color (f, f->output_data.x->foreground_pixel);
+ pixel = x_copy_color (f, x->foreground_pixel);
}
- unload_color (f, f->output_data.x->mouse_pixel);
- f->output_data.x->mouse_pixel = pixel;
+ unload_color (f, x->mouse_pixel);
+ x->mouse_pixel = pixel;
BLOCK_INPUT;
/* It's not okay to crash if the user selects a screwy cursor. */
- count = x_catch_errors (FRAME_X_DISPLAY (f));
+ count = x_catch_errors (dpy);
- if (!EQ (Qnil, Vx_pointer_shape))
+ if (!NILP (Vx_pointer_shape))
{
- CHECK_NUMBER (Vx_pointer_shape, 0);
- cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XINT (Vx_pointer_shape));
+ CHECK_NUMBER (Vx_pointer_shape);
+ cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape));
}
else
- cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm);
- x_check_errors (FRAME_X_DISPLAY (f), "bad text pointer cursor: %s");
+ cursor = XCreateFontCursor (dpy, XC_xterm);
+ x_check_errors (dpy, "bad text pointer cursor: %s");
- if (!EQ (Qnil, Vx_nontext_pointer_shape))
+ if (!NILP (Vx_nontext_pointer_shape))
{
- CHECK_NUMBER (Vx_nontext_pointer_shape, 0);
- nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f),
- XINT (Vx_nontext_pointer_shape));
+ CHECK_NUMBER (Vx_nontext_pointer_shape);
+ nontext_cursor
+ = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape));
}
else
- nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_left_ptr);
- x_check_errors (FRAME_X_DISPLAY (f), "bad nontext pointer cursor: %s");
+ nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr);
+ x_check_errors (dpy, "bad nontext pointer cursor: %s");
- if (!EQ (Qnil, Vx_hourglass_pointer_shape))
+ if (!NILP (Vx_hourglass_pointer_shape))
{
- CHECK_NUMBER (Vx_hourglass_pointer_shape, 0);
- hourglass_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f),
- XINT (Vx_hourglass_pointer_shape));
+ CHECK_NUMBER (Vx_hourglass_pointer_shape);
+ hourglass_cursor
+ = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape));
}
else
- hourglass_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_watch);
- x_check_errors (FRAME_X_DISPLAY (f), "bad hourglass pointer cursor: %s");
-
- x_check_errors (FRAME_X_DISPLAY (f), "bad nontext pointer cursor: %s");
- if (!EQ (Qnil, Vx_mode_pointer_shape))
+ hourglass_cursor = XCreateFontCursor (dpy, XC_watch);
+ x_check_errors (dpy, "bad hourglass pointer cursor: %s");
+
+ x_check_errors (dpy, "bad nontext pointer cursor: %s");
+ if (!NILP (Vx_mode_pointer_shape))
{
- CHECK_NUMBER (Vx_mode_pointer_shape, 0);
- mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f),
- XINT (Vx_mode_pointer_shape));
+ CHECK_NUMBER (Vx_mode_pointer_shape);
+ mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape));
}
else
- mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm);
- x_check_errors (FRAME_X_DISPLAY (f), "bad modeline pointer cursor: %s");
+ mode_cursor = XCreateFontCursor (dpy, XC_xterm);
+ x_check_errors (dpy, "bad modeline pointer cursor: %s");
- if (!EQ (Qnil, Vx_sensitive_text_pointer_shape))
+ if (!NILP (Vx_sensitive_text_pointer_shape))
{
- CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0);
- cross_cursor
- = XCreateFontCursor (FRAME_X_DISPLAY (f),
- XINT (Vx_sensitive_text_pointer_shape));
+ CHECK_NUMBER (Vx_sensitive_text_pointer_shape);
+ hand_cursor
+ = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape));
}
else
- cross_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_crosshair);
+ hand_cursor = XCreateFontCursor (dpy, XC_hand2);
if (!NILP (Vx_window_horizontal_drag_shape))
{
- CHECK_NUMBER (Vx_window_horizontal_drag_shape, 0);
+ CHECK_NUMBER (Vx_window_horizontal_drag_shape);
horizontal_drag_cursor
- = XCreateFontCursor (FRAME_X_DISPLAY (f),
- XINT (Vx_window_horizontal_drag_shape));
+ = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape));
}
else
horizontal_drag_cursor
- = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_sb_h_double_arrow);
+ = XCreateFontCursor (dpy, XC_sb_h_double_arrow);
/* Check and report errors with the above calls. */
- x_check_errors (FRAME_X_DISPLAY (f), "can't set cursor shape: %s");
- x_uncatch_errors (FRAME_X_DISPLAY (f), count);
+ x_check_errors (dpy, "can't set cursor shape: %s");
+ x_uncatch_errors (dpy, count);
{
XColor fore_color, back_color;
- fore_color.pixel = f->output_data.x->mouse_pixel;
+ fore_color.pixel = x->mouse_pixel;
x_query_color (f, &fore_color);
back_color.pixel = mask_color;
x_query_color (f, &back_color);
-
- XRecolorCursor (FRAME_X_DISPLAY (f), cursor,
- &fore_color, &back_color);
- XRecolorCursor (FRAME_X_DISPLAY (f), nontext_cursor,
- &fore_color, &back_color);
- XRecolorCursor (FRAME_X_DISPLAY (f), mode_cursor,
- &fore_color, &back_color);
- XRecolorCursor (FRAME_X_DISPLAY (f), cross_cursor,
- &fore_color, &back_color);
- XRecolorCursor (FRAME_X_DISPLAY (f), hourglass_cursor,
- &fore_color, &back_color);
- XRecolorCursor (FRAME_X_DISPLAY (f), horizontal_drag_cursor,
- &fore_color, &back_color);
+
+ XRecolorCursor (dpy, cursor, &fore_color, &back_color);
+ XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color);
+ XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color);
+ XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color);
+ XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color);
+ XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color);
}
if (FRAME_X_WINDOW (f) != 0)
- XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), cursor);
-
- if (cursor != f->output_data.x->text_cursor
- && f->output_data.x->text_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->text_cursor);
- f->output_data.x->text_cursor = cursor;
-
- if (nontext_cursor != f->output_data.x->nontext_cursor
- && f->output_data.x->nontext_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->nontext_cursor);
- f->output_data.x->nontext_cursor = nontext_cursor;
-
- if (hourglass_cursor != f->output_data.x->hourglass_cursor
- && f->output_data.x->hourglass_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->hourglass_cursor);
- f->output_data.x->hourglass_cursor = hourglass_cursor;
-
- if (mode_cursor != f->output_data.x->modeline_cursor
- && f->output_data.x->modeline_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->modeline_cursor);
- f->output_data.x->modeline_cursor = mode_cursor;
-
- if (cross_cursor != f->output_data.x->cross_cursor
- && f->output_data.x->cross_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->cross_cursor);
- f->output_data.x->cross_cursor = cross_cursor;
-
- if (horizontal_drag_cursor != f->output_data.x->horizontal_drag_cursor
- && f->output_data.x->horizontal_drag_cursor != 0)
- XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->horizontal_drag_cursor);
- f->output_data.x->horizontal_drag_cursor = horizontal_drag_cursor;
-
- XFlush (FRAME_X_DISPLAY (f));
+ XDefineCursor (dpy, FRAME_X_WINDOW (f), cursor);
+
+ if (cursor != x->text_cursor
+ && x->text_cursor != 0)
+ XFreeCursor (dpy, x->text_cursor);
+ x->text_cursor = cursor;
+
+ if (nontext_cursor != x->nontext_cursor
+ && x->nontext_cursor != 0)
+ XFreeCursor (dpy, x->nontext_cursor);
+ x->nontext_cursor = nontext_cursor;
+
+ if (hourglass_cursor != x->hourglass_cursor
+ && x->hourglass_cursor != 0)
+ XFreeCursor (dpy, x->hourglass_cursor);
+ x->hourglass_cursor = hourglass_cursor;
+
+ if (mode_cursor != x->modeline_cursor
+ && x->modeline_cursor != 0)
+ XFreeCursor (dpy, f->output_data.x->modeline_cursor);
+ x->modeline_cursor = mode_cursor;
+
+ if (hand_cursor != x->hand_cursor
+ && x->hand_cursor != 0)
+ XFreeCursor (dpy, x->hand_cursor);
+ x->hand_cursor = hand_cursor;
+
+ if (horizontal_drag_cursor != x->horizontal_drag_cursor
+ && x->horizontal_drag_cursor != 0)
+ XFreeCursor (dpy, x->horizontal_drag_cursor);
+ x->horizontal_drag_cursor = horizontal_drag_cursor;
+
+ XFlush (dpy);
UNBLOCK_INPUT;
update_face_from_frame_parameter (f, Qmouse_color, arg);
{
unsigned long fore_pixel, pixel;
int fore_pixel_allocated_p = 0, pixel_allocated_p = 0;
+ struct x_output *x = f->output_data.x;
if (!NILP (Vx_cursor_fore_pixel))
{
fore_pixel_allocated_p = 1;
}
else
- fore_pixel = f->output_data.x->background_pixel;
-
+ fore_pixel = x->background_pixel;
+
pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
pixel_allocated_p = 1;
/* Make sure that the cursor color differs from the background color. */
- if (pixel == f->output_data.x->background_pixel)
+ if (pixel == x->background_pixel)
{
if (pixel_allocated_p)
{
x_free_colors (f, &pixel, 1);
pixel_allocated_p = 0;
}
-
- pixel = f->output_data.x->mouse_pixel;
+
+ pixel = x->mouse_pixel;
if (pixel == fore_pixel)
{
if (fore_pixel_allocated_p)
x_free_colors (f, &fore_pixel, 1);
fore_pixel_allocated_p = 0;
}
- fore_pixel = f->output_data.x->background_pixel;
+ fore_pixel = x->background_pixel;
}
}
- unload_color (f, f->output_data.x->cursor_foreground_pixel);
+ unload_color (f, x->cursor_foreground_pixel);
if (!fore_pixel_allocated_p)
fore_pixel = x_copy_color (f, fore_pixel);
- f->output_data.x->cursor_foreground_pixel = fore_pixel;
+ x->cursor_foreground_pixel = fore_pixel;
- unload_color (f, f->output_data.x->cursor_pixel);
+ unload_color (f, x->cursor_pixel);
if (!pixel_allocated_p)
pixel = x_copy_color (f, pixel);
- f->output_data.x->cursor_pixel = pixel;
+ x->cursor_pixel = pixel;
if (FRAME_X_WINDOW (f) != 0)
{
BLOCK_INPUT;
- XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc,
- f->output_data.x->cursor_pixel);
- XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc,
- fore_pixel);
+ XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel);
+ XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel);
UNBLOCK_INPUT;
if (FRAME_VISIBLE_P (f))
update_face_from_frame_parameter (f, Qcursor_color, arg);
}
\f
-/* Set the border-color of frame F to value described by ARG.
- ARG can be a string naming a color.
- The border-color is used for the border that is drawn by the X server.
- Note that this does not fully take effect if done before
- F has an x-window; it must be redone when the window is created.
-
- Note: this is done in two routines because of the way X10 works.
-
- Note: under X11, this is normally the province of the window manager,
- and so emacs' border colors may be overridden. */
-
-void
-x_set_border_color (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- int pix;
-
- CHECK_STRING (arg, 0);
- pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
- x_set_border_pixel (f, pix);
- update_face_from_frame_parameter (f, Qborder_color, arg);
-}
-
/* Set the border-color of frame F to pixel value PIX.
Note that this does not fully take effect if done before
F has an x-window. */
}
}
+/* Set the border-color of frame F to value described by ARG.
+ ARG can be a string naming a color.
+ The border-color is used for the border that is drawn by the X server.
+ Note that this does not fully take effect if done before
+ F has an x-window; it must be redone when the window is created.
+
+ Note: this is done in two routines because of the way X10 works.
-/* Value is the internal representation of the specified cursor type
- ARG. If type is BAR_CURSOR, return in *WIDTH the specified width
- of the bar cursor. */
+ Note: under X11, this is normally the province of the window manager,
+ and so emacs' border colors may be overridden. */
-enum text_cursor_kinds
-x_specified_cursor_type (arg, width)
- Lisp_Object arg;
- int *width;
+void
+x_set_border_color (f, arg, oldval)
+ struct frame *f;
+ Lisp_Object arg, oldval;
{
- enum text_cursor_kinds type;
-
- if (EQ (arg, Qbar))
- {
- type = BAR_CURSOR;
- *width = 2;
- }
- else if (CONSP (arg)
- && EQ (XCAR (arg), Qbar)
- && INTEGERP (XCDR (arg))
- && XINT (XCDR (arg)) >= 0)
- {
- type = BAR_CURSOR;
- *width = XINT (XCDR (arg));
- }
- else if (NILP (arg))
- type = NO_CURSOR;
- else
- /* Treat anything unknown as "box cursor".
- It was bad to signal an error; people have trouble fixing
- .Xdefaults with Emacs, when it has something bad in it. */
- type = FILLED_BOX_CURSOR;
+ int pix;
- return type;
+ CHECK_STRING (arg);
+ pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
+ x_set_border_pixel (f, pix);
+ update_face_from_frame_parameter (f, Qborder_color, arg);
}
+
void
x_set_cursor_type (f, arg, oldval)
FRAME_PTR f;
Lisp_Object arg, oldval;
{
- int width;
-
- FRAME_DESIRED_CURSOR (f) = x_specified_cursor_type (arg, &width);
- f->output_data.x->cursor_width = width;
+ set_frame_cursor_types (f, arg);
- /* Make sure the cursor gets redrawn. This is overkill, but how
- often do people change cursor types? */
- update_mode_lines++;
+ /* Make sure the cursor gets redrawn. */
+ cursor_type_changed = 1;
}
\f
void
BLOCK_INPUT;
if (NILP (arg))
result = x_text_icon (f,
- (char *) XSTRING ((!NILP (f->icon_name)
+ (char *) SDATA ((!NILP (f->icon_name)
? f->icon_name
- : f->name))->data);
+ : f->name)));
else
result = x_bitmap_icon (f, arg);
UNBLOCK_INPUT;
}
-/* Return non-nil if frame F wants a bitmap icon. */
-
-Lisp_Object
-x_icon_type (f)
- FRAME_PTR f;
-{
- Lisp_Object tem;
-
- tem = assq_no_quit (Qicon_type, f->param_alist);
- if (CONSP (tem))
- return XCDR (tem);
- else
- return Qnil;
-}
-
void
x_set_icon_name (f, arg, oldval)
struct frame *f;
BLOCK_INPUT;
result = x_text_icon (f,
- (char *) XSTRING ((!NILP (f->icon_name)
- ? f->icon_name
- : !NILP (f->title)
- ? f->title
- : f->name))->data);
+ (char *) SDATA ((!NILP (f->icon_name)
+ ? f->icon_name
+ : !NILP (f->title)
+ ? f->title
+ : f->name)));
if (result)
{
XFlush (FRAME_X_DISPLAY (f));
UNBLOCK_INPUT;
}
-\f
-void
-x_set_font (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- Lisp_Object result;
- Lisp_Object fontset_name;
- Lisp_Object frame;
- int old_fontset = f->output_data.x->fontset;
-
- CHECK_STRING (arg, 1);
-
- fontset_name = Fquery_fontset (arg, Qnil);
-
- BLOCK_INPUT;
- result = (STRINGP (fontset_name)
- ? x_new_fontset (f, XSTRING (fontset_name)->data)
- : x_new_font (f, XSTRING (arg)->data));
- UNBLOCK_INPUT;
-
- if (EQ (result, Qnil))
- error ("Font `%s' is not defined", XSTRING (arg)->data);
- else if (EQ (result, Qt))
- error ("The characters of the given font have varying widths");
- else if (STRINGP (result))
- {
- if (STRINGP (fontset_name))
- {
- /* Fontset names are built from ASCII font names, so the
- names may be equal despite there was a change. */
- if (old_fontset == f->output_data.x->fontset)
- return;
- }
- else if (!NILP (Fequal (result, oldval)))
- return;
-
- store_frame_param (f, Qfont, result);
- recompute_basic_faces (f);
- }
- else
- abort ();
-
- do_pending_window_change (0);
-
- /* Don't call `face-set-after-frame-default' when faces haven't been
- initialized yet. This is the case when called from
- Fx_create_frame. In that case, the X widget or window doesn't
- exist either, and we can end up in x_report_frame_params with a
- null widget which gives a segfault. */
- if (FRAME_FACE_CACHE (f))
- {
- XSETFRAME (frame, f);
- call1 (Qface_set_after_frame_default, frame);
- }
-}
-
-void
-x_set_border_width (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- CHECK_NUMBER (arg, 0);
-
- if (XINT (arg) == f->output_data.x->border_width)
- return;
-
- if (FRAME_X_WINDOW (f) != 0)
- error ("Cannot change the border width of a window");
-
- f->output_data.x->border_width = XINT (arg);
-}
-
-void
-x_set_internal_border_width (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- int old = f->output_data.x->internal_border_width;
-
- CHECK_NUMBER (arg, 0);
- f->output_data.x->internal_border_width = XINT (arg);
- if (f->output_data.x->internal_border_width < 0)
- f->output_data.x->internal_border_width = 0;
-
-#ifdef USE_X_TOOLKIT
- if (f->output_data.x->edit_widget)
- widget_store_internal_border (f->output_data.x->edit_widget);
-#endif
-
- if (f->output_data.x->internal_border_width == old)
- return;
-
- if (FRAME_X_WINDOW (f) != 0)
- {
- x_set_window_size (f, 0, f->width, f->height);
- SET_FRAME_GARBAGED (f);
- do_pending_window_change (0);
- }
-}
-
-void
-x_set_visibility (f, value, oldval)
- struct frame *f;
- Lisp_Object value, oldval;
-{
- Lisp_Object frame;
- XSETFRAME (frame, f);
-
- if (NILP (value))
- Fmake_frame_invisible (frame, Qt);
- else if (EQ (value, Qicon))
- Ficonify_frame (frame);
- else
- Fmake_frame_visible (frame);
-}
\f
-/* Change window heights in windows rooted in WINDOW by N lines. */
-
-static void
-x_change_window_heights (window, n)
- Lisp_Object window;
- int n;
-{
- struct window *w = XWINDOW (window);
-
- XSETFASTINT (w->top, XFASTINT (w->top) + n);
- XSETFASTINT (w->height, XFASTINT (w->height) - n);
-
- if (INTEGERP (w->orig_top))
- XSETFASTINT (w->orig_top, XFASTINT (w->orig_top) + n);
- if (INTEGERP (w->orig_height))
- XSETFASTINT (w->orig_height, XFASTINT (w->orig_height) - n);
-
- /* Handle just the top child in a vertical split. */
- if (!NILP (w->vchild))
- x_change_window_heights (w->vchild, n);
-
- /* Adjust all children in a horizontal split. */
- for (window = w->hchild; !NILP (window); window = w->next)
- {
- w = XWINDOW (window);
- x_change_window_heights (window, n);
- }
-}
-
void
x_set_menu_bar_lines (f, value, oldval)
struct frame *f;
/* Make sure we redisplay all windows in this frame. */
windows_or_buffers_changed++;
-#ifdef USE_X_TOOLKIT
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
FRAME_MENU_BAR_LINES (f) = 0;
if (nlines)
{
if (FRAME_X_P (f))
f->output_data.x->menubar_widget = 0;
}
-#else /* not USE_X_TOOLKIT */
+#else /* not USE_X_TOOLKIT && not USE_GTK */
FRAME_MENU_BAR_LINES (f) = nlines;
- x_change_window_heights (f->root_window, nlines - olines);
+ change_window_heights (f->root_window, nlines - olines);
#endif /* not USE_X_TOOLKIT */
adjust_glyphs (f);
}
else
nlines = 0;
- /* Make sure we redisplay all windows in this frame. */
+#ifdef USE_GTK
+ FRAME_TOOL_BAR_LINES (f) = 0;
+ if (nlines)
+ {
+ FRAME_EXTERNAL_TOOL_BAR (f) = 1;
+ if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0)
+ /* Make sure next redisplay shows the tool bar. */
+ XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt;
+ update_frame_tool_bar (f);
+ }
+ else
+ {
+ if (FRAME_EXTERNAL_TOOL_BAR (f))
+ free_frame_tool_bar (f);
+ FRAME_EXTERNAL_TOOL_BAR (f) = 0;
+ }
+
+ return;
+#endif
+
+ /* Make sure we redisplay all windows in this frame. */
++windows_or_buffers_changed;
delta = nlines - FRAME_TOOL_BAR_LINES (f);
}
FRAME_TOOL_BAR_LINES (f) = nlines;
- x_change_window_heights (root_window, delta);
+ change_window_heights (root_window, delta);
adjust_glyphs (f);
-
+
/* We also have to make sure that the internal border at the top of
the frame, below the menu bar or tool bar, is redrawn when the
tool bar disappears. This is so because the internal border is
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
0, y, width, height, False);
UNBLOCK_INPUT;
+
+ if (WINDOWP (f->tool_bar_window))
+ clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix);
}
}
Lisp_Object value, oldval;
{
unsigned long pixel;
-
+
if (STRINGP (value))
pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f));
else
if (f->output_data.x->scroll_bar_foreground_pixel != -1)
unload_color (f, f->output_data.x->scroll_bar_foreground_pixel);
-
+
f->output_data.x->scroll_bar_foreground_pixel = pixel;
if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f))
{
pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f));
else
pixel = -1;
-
+
if (f->output_data.x->scroll_bar_background_pixel != -1)
unload_color (f, f->output_data.x->scroll_bar_background_pixel);
-
+
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ /* Scrollbar shadow colors. */
+ if (f->output_data.x->scroll_bar_top_shadow_pixel != -1)
+ {
+ unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel);
+ f->output_data.x->scroll_bar_top_shadow_pixel = -1;
+ }
+ if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1)
+ {
+ unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel);
+ f->output_data.x->scroll_bar_bottom_shadow_pixel = -1;
+ }
+#endif /* USE_TOOLKIT_SCROLL_BARS */
+
f->output_data.x->scroll_bar_background_pixel = pixel;
if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f))
{
(*condemn_scroll_bars_hook) (f);
if (judge_scroll_bars_hook)
(*judge_scroll_bars_hook) (f);
-
+
update_face_from_frame_parameter (f, Qscroll_bar_background, value);
redraw_frame (f);
}
CODING_SYSTEM, and return a newly allocated memory area which
should be freed by `xfree' by a caller.
+ SELECTIONP non-zero means the string is being encoded for an X
+ selection, so it is safe to run pre-write conversions (which
+ may run Lisp code).
+
Store the byte length of resulting text in *TEXT_BYTES.
If the text contains only ASCII and Latin-1, store 1 in *STRING_P,
the result should be `COMPOUND_TEXT'. */
unsigned char *
-x_encode_text (string, coding_system, text_bytes, stringp)
+x_encode_text (string, coding_system, selectionp, text_bytes, stringp)
Lisp_Object string, coding_system;
int *text_bytes, *stringp;
+ int selectionp;
{
- unsigned char *str = XSTRING (string)->data;
- int chars = XSTRING (string)->size;
- int bytes = STRING_BYTES (XSTRING (string));
+ unsigned char *str = SDATA (string);
+ int chars = SCHARS (string);
+ int bytes = SBYTES (string);
int charset_info;
int bufsize;
unsigned char *buf;
struct coding_system coding;
+ extern Lisp_Object Qcompound_text_with_extensions;
charset_info = find_charset_in_text (str, chars, bytes, NULL, Qnil);
if (charset_info == 0)
}
setup_coding_system (coding_system, &coding);
+ if (selectionp
+ && SYMBOLP (coding.pre_write_conversion)
+ && !NILP (Ffboundp (coding.pre_write_conversion)))
+ {
+ string = run_pre_post_conversion_on_str (string, &coding, 1);
+ str = SDATA (string);
+ chars = SCHARS (string);
+ bytes = SBYTES (string);
+ }
coding.src_multibyte = 1;
coding.dst_multibyte = 0;
coding.mode |= CODING_MODE_LAST_BLOCK;
buf = (unsigned char *) xmalloc (bufsize);
encode_coding (&coding, str, buf, bytes, bufsize);
*text_bytes = coding.produced;
- *stringp = (charset_info == 1 || !EQ (coding_system, Qcompound_text));
+ *stringp = (charset_info == 1
+ || (!EQ (coding_system, Qcompound_text)
+ && !EQ (coding_system, Qcompound_text_with_extensions)));
return buf;
}
Lisp_Object name;
int explicit;
{
- /* Make sure that requests from lisp code override requests from
+ /* Make sure that requests from lisp code override requests from
Emacs redisplay code. */
if (explicit)
{
/* Check for no change needed in this very common case
before we do any consing. */
if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name,
- XSTRING (f->name)->data))
+ SDATA (f->name)))
return;
name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name);
}
else
- CHECK_STRING (name, 0);
+ CHECK_STRING (name);
/* Don't change the name if it's already NAME. */
if (! NILP (Fstring_equal (name, f->name)))
int bytes, stringp;
Lisp_Object coding_system;
- coding_system = Vlocale_coding_system;
- if (NILP (coding_system))
- coding_system = Qcompound_text;
- text.value = x_encode_text (name, coding_system, &bytes, &stringp);
+ /* Note: Encoding strategy
+
+ We encode NAME by compound-text and use "COMPOUND-TEXT" in
+ text.encoding. But, there are non-internationalized window
+ managers which don't support that encoding. So, if NAME
+ contains only ASCII and 8859-1 characters, encode it by
+ iso-latin-1, and use "STRING" in text.encoding hoping that
+ such window manager at least analize this format correctly,
+ i.e. treat 8-bit bytes as 8859-1 characters.
+
+ We may also be able to use "UTF8_STRING" in text.encoding
+ in the feature which can encode all Unicode characters.
+ But, for the moment, there's no way to know that the
+ current window manager supports it or not. */
+ coding_system = Qcompound_text;
+ text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp);
text.encoding = (stringp ? XA_STRING
: FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT);
text.format = 8;
}
else
{
- icon.value = x_encode_text (f->icon_name, coding_system,
+ /* See the above comment "Note: Encoding strategy". */
+ icon.value = x_encode_text (f->icon_name, coding_system, 0,
&bytes, &stringp);
icon.encoding = (stringp ? XA_STRING
: FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT);
icon.format = 8;
icon.nitems = bytes;
}
-#ifdef USE_X_TOOLKIT
- XSetWMName (FRAME_X_DISPLAY (f),
- XtWindow (f->output_data.x->widget), &text);
- XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->output_data.x->widget),
- &icon);
-#else /* not USE_X_TOOLKIT */
- XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text);
- XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon);
-#endif /* not USE_X_TOOLKIT */
+#ifdef USE_GTK
+ gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)),
+ SDATA (name));
+#else /* not USE_GTK */
+ XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text);
+#endif /* not USE_GTK */
+
+ XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon);
+
if (!NILP (f->icon_name)
- && icon.value != XSTRING (f->icon_name)->data)
+ && icon.value != (unsigned char *) SDATA (f->icon_name))
xfree (icon.value);
- if (text.value != XSTRING (name)->data)
+ if (text.value != (unsigned char *) SDATA (name))
xfree (text.value);
}
#else /* not HAVE_X11R4 */
XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (name)->data);
+ SDATA (name));
XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (name)->data);
+ SDATA (name));
#endif /* not HAVE_X11R4 */
UNBLOCK_INPUT;
}
if (NILP (name))
name = f->name;
else
- CHECK_STRING (name, 0);
+ CHECK_STRING (name);
if (FRAME_X_WINDOW (f))
{
int bytes, stringp;
Lisp_Object coding_system;
- coding_system = Vlocale_coding_system;
- if (NILP (coding_system))
- coding_system = Qcompound_text;
- text.value = x_encode_text (name, coding_system, &bytes, &stringp);
+ coding_system = Qcompound_text;
+ /* See the comment "Note: Encoding strategy" in x_set_name. */
+ text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp);
text.encoding = (stringp ? XA_STRING
: FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT);
text.format = 8;
}
else
{
- icon.value = x_encode_text (f->icon_name, coding_system,
+ /* See the comment "Note: Encoding strategy" in x_set_name. */
+ icon.value = x_encode_text (f->icon_name, coding_system, 0,
&bytes, &stringp);
icon.encoding = (stringp ? XA_STRING
: FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT);
icon.format = 8;
icon.nitems = bytes;
}
-#ifdef USE_X_TOOLKIT
- XSetWMName (FRAME_X_DISPLAY (f),
- XtWindow (f->output_data.x->widget), &text);
- XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->output_data.x->widget),
- &icon);
-#else /* not USE_X_TOOLKIT */
- XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text);
- XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon);
-#endif /* not USE_X_TOOLKIT */
+
+#ifdef USE_GTK
+ gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)),
+ SDATA (name));
+#else /* not USE_GTK */
+ XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text);
+#endif /* not USE_GTK */
+
+ XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
+ &icon);
+
if (!NILP (f->icon_name)
- && icon.value != XSTRING (f->icon_name)->data)
+ && icon.value != (unsigned char *) SDATA (f->icon_name))
xfree (icon.value);
- if (text.value != XSTRING (name)->data)
+ if (text.value != (unsigned char *) SDATA (name))
xfree (text.value);
}
#else /* not HAVE_X11R4 */
XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (name)->data);
+ SDATA (name));
XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (name)->data);
+ SDATA (name));
#endif /* not HAVE_X11R4 */
UNBLOCK_INPUT;
}
}
-\f
-void
-x_set_autoraise (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- f->auto_raise = !EQ (Qnil, arg);
-}
-
-void
-x_set_autolower (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- f->auto_lower = !EQ (Qnil, arg);
-}
-
-void
-x_set_unsplittable (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- f->no_split = !NILP (arg);
-}
-
-void
-x_set_vertical_scroll_bars (f, arg, oldval)
- struct frame *f;
- Lisp_Object arg, oldval;
-{
- if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f))
- || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f))
- || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f))
- || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)))
- {
- FRAME_VERTICAL_SCROLL_BAR_TYPE (f)
- = (NILP (arg)
- ? vertical_scroll_bar_none
- : EQ (Qright, arg)
- ? vertical_scroll_bar_right
- : vertical_scroll_bar_left);
-
- /* We set this parameter before creating the X window for the
- frame, so we can get the geometry right from the start.
- However, if the window hasn't been created yet, we shouldn't
- call x_set_window_size. */
- if (FRAME_X_WINDOW (f))
- x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f));
- do_pending_window_change (0);
- }
-}
void
-x_set_scroll_bar_width (f, arg, oldval)
+x_set_scroll_bar_default_width (f)
struct frame *f;
- Lisp_Object arg, oldval;
{
int wid = FONT_WIDTH (f->output_data.x->font);
- if (NILP (arg))
- {
#ifdef USE_TOOLKIT_SCROLL_BARS
- /* A minimum width of 14 doesn't look good for toolkit scroll bars. */
- int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM;
- FRAME_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid;
- FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = width;
+ /* A minimum width of 14 doesn't look good for toolkit scroll bars. */
+ int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM;
+ FRAME_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid;
+ FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = width;
#else
- /* Make the actual width at least 14 pixels and a multiple of a
- character width. */
- FRAME_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
-
- /* Use all of that space (aside from required margins) for the
- scroll bar. */
- FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0;
-#endif
-
- if (FRAME_X_WINDOW (f))
- x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f));
- do_pending_window_change (0);
- }
- else if (INTEGERP (arg) && XINT (arg) > 0
- && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f))
- {
- if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM)
- XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1);
+ /* Make the actual width at least 14 pixels and a multiple of a
+ character width. */
+ FRAME_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
- FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg);
- FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid;
- if (FRAME_X_WINDOW (f))
- x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f));
- }
-
- change_frame_size (f, 0, FRAME_WIDTH (f), 0, 0, 0);
- XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.hpos = 0;
- XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0;
+ /* Use all of that space (aside from required margins) for the
+ scroll bar. */
+ FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0;
+#endif
}
-
\f
-/* Subroutines of creating an X frame. */
-
-/* Make sure that Vx_resource_name is set to a reasonable value.
- Fix it up, or set it to `emacs' if it is too hopeless. */
-
-static void
-validate_x_resource_name ()
-{
- int len = 0;
- /* Number of valid characters in the resource name. */
- int good_count = 0;
- /* Number of invalid characters in the resource name. */
- int bad_count = 0;
- Lisp_Object new;
- int i;
-
- if (!STRINGP (Vx_resource_class))
- Vx_resource_class = build_string (EMACS_CLASS);
-
- if (STRINGP (Vx_resource_name))
- {
- unsigned char *p = XSTRING (Vx_resource_name)->data;
- int i;
-
- len = STRING_BYTES (XSTRING (Vx_resource_name));
-
- /* Only letters, digits, - and _ are valid in resource names.
- Count the valid characters and count the invalid ones. */
- for (i = 0; i < len; i++)
- {
- int c = p[i];
- if (! ((c >= 'a' && c <= 'z')
- || (c >= 'A' && c <= 'Z')
- || (c >= '0' && c <= '9')
- || c == '-' || c == '_'))
- bad_count++;
- else
- good_count++;
- }
- }
- else
- /* Not a string => completely invalid. */
- bad_count = 5, good_count = 0;
-
- /* If name is valid already, return. */
- if (bad_count == 0)
- return;
-
- /* If name is entirely invalid, or nearly so, use `emacs'. */
- if (good_count == 0
- || (good_count == 1 && bad_count > 0))
- {
- Vx_resource_name = build_string ("emacs");
- return;
- }
-
- /* Name is partly valid. Copy it and replace the invalid characters
- with underscores. */
-
- Vx_resource_name = new = Fcopy_sequence (Vx_resource_name);
-
- for (i = 0; i < len; i++)
- {
- int c = XSTRING (new)->data[i];
- if (! ((c >= 'a' && c <= 'z')
- || (c >= 'A' && c <= 'Z')
- || (c >= '0' && c <= '9')
- || c == '-' || c == '_'))
- XSTRING (new)->data[i] = '_';
- }
-}
-
-
-extern char *x_get_string_resource ();
-
-DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0,
- "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\
-This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\
-class, where INSTANCE is the name under which Emacs was invoked, or\n\
-the name specified by the `-name' or `-rn' command-line arguments.\n\
-\n\
-The optional arguments COMPONENT and SUBCLASS add to the key and the\n\
-class, respectively. You must specify both of them or neither.\n\
-If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\
-and the class is `Emacs.CLASS.SUBCLASS'.")
- (attribute, class, component, subclass)
- Lisp_Object attribute, class, component, subclass;
-{
- register char *value;
- char *name_key;
- char *class_key;
-
- check_x ();
-
- CHECK_STRING (attribute, 0);
- CHECK_STRING (class, 0);
-
- if (!NILP (component))
- CHECK_STRING (component, 1);
- if (!NILP (subclass))
- CHECK_STRING (subclass, 2);
- if (NILP (component) != NILP (subclass))
- error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither");
-
- validate_x_resource_name ();
-
- /* Allocate space for the components, the dots which separate them,
- and the final '\0'. Make them big enough for the worst case. */
- name_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_name))
- + (STRINGP (component)
- ? STRING_BYTES (XSTRING (component)) : 0)
- + STRING_BYTES (XSTRING (attribute))
- + 3);
-
- class_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_class))
- + STRING_BYTES (XSTRING (class))
- + (STRINGP (subclass)
- ? STRING_BYTES (XSTRING (subclass)) : 0)
- + 3);
-
- /* Start with emacs.FRAMENAME for the name (the specific one)
- and with `Emacs' for the class key (the general one). */
- strcpy (name_key, XSTRING (Vx_resource_name)->data);
- strcpy (class_key, XSTRING (Vx_resource_class)->data);
-
- strcat (class_key, ".");
- strcat (class_key, XSTRING (class)->data);
-
- if (!NILP (component))
- {
- strcat (class_key, ".");
- strcat (class_key, XSTRING (subclass)->data);
-
- strcat (name_key, ".");
- strcat (name_key, XSTRING (component)->data);
- }
-
- strcat (name_key, ".");
- strcat (name_key, XSTRING (attribute)->data);
-
- value = x_get_string_resource (check_x_display_info (Qnil)->xrdb,
- name_key, class_key);
-
- if (value != (char *) 0)
- return build_string (value);
- else
- return Qnil;
-}
-
-/* Get an X resource, like Fx_get_resource, but for display DPYINFO. */
-
-Lisp_Object
-display_x_get_resource (dpyinfo, attribute, class, component, subclass)
- struct x_display_info *dpyinfo;
- Lisp_Object attribute, class, component, subclass;
-{
- register char *value;
- char *name_key;
- char *class_key;
-
- CHECK_STRING (attribute, 0);
- CHECK_STRING (class, 0);
-
- if (!NILP (component))
- CHECK_STRING (component, 1);
- if (!NILP (subclass))
- CHECK_STRING (subclass, 2);
- if (NILP (component) != NILP (subclass))
- error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither");
-
- validate_x_resource_name ();
-
- /* Allocate space for the components, the dots which separate them,
- and the final '\0'. Make them big enough for the worst case. */
- name_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_name))
- + (STRINGP (component)
- ? STRING_BYTES (XSTRING (component)) : 0)
- + STRING_BYTES (XSTRING (attribute))
- + 3);
-
- class_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_class))
- + STRING_BYTES (XSTRING (class))
- + (STRINGP (subclass)
- ? STRING_BYTES (XSTRING (subclass)) : 0)
- + 3);
-
- /* Start with emacs.FRAMENAME for the name (the specific one)
- and with `Emacs' for the class key (the general one). */
- strcpy (name_key, XSTRING (Vx_resource_name)->data);
- strcpy (class_key, XSTRING (Vx_resource_class)->data);
-
- strcat (class_key, ".");
- strcat (class_key, XSTRING (class)->data);
-
- if (!NILP (component))
- {
- strcat (class_key, ".");
- strcat (class_key, XSTRING (subclass)->data);
-
- strcat (name_key, ".");
- strcat (name_key, XSTRING (component)->data);
- }
-
- strcat (name_key, ".");
- strcat (name_key, XSTRING (attribute)->data);
-
- value = x_get_string_resource (dpyinfo->xrdb, name_key, class_key);
-
- if (value != (char *) 0)
- return build_string (value);
- else
- return Qnil;
-}
-
-/* Used when C code wants a resource value. */
-
-char *
-x_get_resource_string (attribute, class)
- char *attribute, *class;
-{
- char *name_key;
- char *class_key;
- struct frame *sf = SELECTED_FRAME ();
-
- /* Allocate space for the components, the dots which separate them,
- and the final '\0'. */
- name_key = (char *) alloca (STRING_BYTES (XSTRING (Vinvocation_name))
- + strlen (attribute) + 2);
- class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1)
- + strlen (class) + 2);
-
- sprintf (name_key, "%s.%s",
- XSTRING (Vinvocation_name)->data,
- attribute);
- sprintf (class_key, "%s.%s", EMACS_CLASS, class);
-
- return x_get_string_resource (FRAME_X_DISPLAY_INFO (sf)->xrdb,
- name_key, class_key);
-}
-
-/* Types we might convert a resource string into. */
-enum resource_types
-{
- RES_TYPE_NUMBER,
- RES_TYPE_FLOAT,
- RES_TYPE_BOOLEAN,
- RES_TYPE_STRING,
- RES_TYPE_SYMBOL
-};
-
-/* Return the value of parameter PARAM.
-
- First search ALIST, then Vdefault_frame_alist, then the X defaults
- database, using ATTRIBUTE as the attribute name and CLASS as its class.
-
- Convert the resource to the type specified by desired_type.
-
- If no default is specified, return Qunbound. If you call
- x_get_arg, make sure you deal with Qunbound in a reasonable way,
- and don't let it get stored in any Lisp-visible variables! */
-
-static Lisp_Object
-x_get_arg (dpyinfo, alist, param, attribute, class, type)
- struct x_display_info *dpyinfo;
- Lisp_Object alist, param;
- char *attribute;
- char *class;
- enum resource_types type;
-{
- register Lisp_Object tem;
-
- tem = Fassq (param, alist);
- if (EQ (tem, Qnil))
- tem = Fassq (param, Vdefault_frame_alist);
- if (EQ (tem, Qnil))
- {
-
- if (attribute)
- {
- tem = display_x_get_resource (dpyinfo,
- build_string (attribute),
- build_string (class),
- Qnil, Qnil);
-
- if (NILP (tem))
- return Qunbound;
-
- switch (type)
- {
- case RES_TYPE_NUMBER:
- return make_number (atoi (XSTRING (tem)->data));
-
- case RES_TYPE_FLOAT:
- return make_float (atof (XSTRING (tem)->data));
-
- case RES_TYPE_BOOLEAN:
- tem = Fdowncase (tem);
- if (!strcmp (XSTRING (tem)->data, "on")
- || !strcmp (XSTRING (tem)->data, "true"))
- return Qt;
- else
- return Qnil;
-
- case RES_TYPE_STRING:
- return tem;
-
- case RES_TYPE_SYMBOL:
- /* As a special case, we map the values `true' and `on'
- to Qt, and `false' and `off' to Qnil. */
- {
- Lisp_Object lower;
- lower = Fdowncase (tem);
- if (!strcmp (XSTRING (lower)->data, "on")
- || !strcmp (XSTRING (lower)->data, "true"))
- return Qt;
- else if (!strcmp (XSTRING (lower)->data, "off")
- || !strcmp (XSTRING (lower)->data, "false"))
- return Qnil;
- else
- return Fintern (tem, Qnil);
- }
-
- default:
- abort ();
- }
- }
- else
- return Qunbound;
- }
- return Fcdr (tem);
-}
-
-/* Like x_get_arg, but also record the value in f->param_alist. */
-
-static Lisp_Object
-x_get_and_record_arg (f, alist, param, attribute, class, type)
- struct frame *f;
- Lisp_Object alist, param;
- char *attribute;
- char *class;
- enum resource_types type;
-{
- Lisp_Object value;
-
- value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param,
- attribute, class, type);
- if (! NILP (value))
- store_frame_param (f, param, value);
-
- return value;
-}
-
-/* Record in frame F the specified or default value according to ALIST
- of the parameter named PROP (a Lisp symbol).
- If no value is specified for PROP, look for an X default for XPROP
- on the frame named NAME.
- If that is not found either, use the value DEFLT. */
-
-static Lisp_Object
-x_default_parameter (f, alist, prop, deflt, xprop, xclass, type)
- struct frame *f;
- Lisp_Object alist;
- Lisp_Object prop;
- Lisp_Object deflt;
- char *xprop;
- char *xclass;
- enum resource_types type;
-{
- Lisp_Object tem;
-
- tem = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, prop, xprop, xclass, type);
- if (EQ (tem, Qunbound))
- tem = deflt;
- x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil));
- return tem;
-}
-
-
/* Record in frame F the specified or default value according to ALIST
of the parameter named PROP (a Lisp symbol). If no value is
specified for PROP, look for an X default for XPROP on the frame
build_string (foreground_p
? "foreground"
: "background"),
- build_string (""),
+ empty_string,
build_string ("verticalScrollBar"),
- build_string (""));
+ empty_string);
if (!STRINGP (tem))
{
/* If nothing has been specified, scroll bars will use a
specified. */
tem = Qnil;
}
-
+
#else /* not USE_TOOLKIT_SCROLL_BARS */
-
+
tem = Qnil;
-
+
#endif /* not USE_TOOLKIT_SCROLL_BARS */
}
}
-\f
-DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0,
- "Parse an X-style geometry string STRING.\n\
-Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\
-The properties returned may include `top', `left', `height', and `width'.\n\
-The value of `left' or `top' may be an integer,\n\
-or a list (+ N) meaning N pixels relative to top/left corner,\n\
-or a list (- N) meaning -N pixels relative to bottom/right corner.")
- (string)
- Lisp_Object string;
-{
- int geometry, x, y;
- unsigned int width, height;
- Lisp_Object result;
-
- CHECK_STRING (string, 0);
-
- geometry = XParseGeometry ((char *) XSTRING (string)->data,
- &x, &y, &width, &height);
-
-#if 0
- if (!!(geometry & XValue) != !!(geometry & YValue))
- error ("Must specify both x and y position, or neither");
-#endif
-
- result = Qnil;
- if (geometry & XValue)
- {
- Lisp_Object element;
-
- if (x >= 0 && (geometry & XNegative))
- element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil)));
- else if (x < 0 && ! (geometry & XNegative))
- element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil)));
- else
- element = Fcons (Qleft, make_number (x));
- result = Fcons (element, result);
- }
-
- if (geometry & YValue)
- {
- Lisp_Object element;
-
- if (y >= 0 && (geometry & YNegative))
- element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil)));
- else if (y < 0 && ! (geometry & YNegative))
- element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil)));
- else
- element = Fcons (Qtop, make_number (y));
- result = Fcons (element, result);
- }
-
- if (geometry & WidthValue)
- result = Fcons (Fcons (Qwidth, make_number (width)), result);
- if (geometry & HeightValue)
- result = Fcons (Fcons (Qheight, make_number (height)), result);
-
- return result;
-}
-
-/* Calculate the desired size and position of this window,
- and return the flags saying which aspects were specified.
-
- This function does not make the coordinates positive. */
-
-#define DEFAULT_ROWS 40
-#define DEFAULT_COLS 80
-
-static int
-x_figure_window_size (f, parms)
- struct frame *f;
- Lisp_Object parms;
-{
- register Lisp_Object tem0, tem1, tem2;
- long window_prompting = 0;
- struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
-
- /* Default values if we fall through.
- Actually, if that happens we should get
- window manager prompting. */
- SET_FRAME_WIDTH (f, DEFAULT_COLS);
- f->height = DEFAULT_ROWS;
- /* Window managers expect that if program-specified
- positions are not (0,0), they're intentional, not defaults. */
- f->output_data.x->top_pos = 0;
- f->output_data.x->left_pos = 0;
-
- tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, RES_TYPE_NUMBER);
- tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, RES_TYPE_NUMBER);
- tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, RES_TYPE_NUMBER);
- if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound))
- {
- if (!EQ (tem0, Qunbound))
- {
- CHECK_NUMBER (tem0, 0);
- f->height = XINT (tem0);
- }
- if (!EQ (tem1, Qunbound))
- {
- CHECK_NUMBER (tem1, 0);
- SET_FRAME_WIDTH (f, XINT (tem1));
- }
- if (!NILP (tem2) && !EQ (tem2, Qunbound))
- window_prompting |= USSize;
- else
- window_prompting |= PSize;
- }
-
- f->output_data.x->vertical_scroll_bar_extra
- = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f)
- ? 0
- : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font)));
- f->output_data.x->flags_areas_extra
- = FRAME_FLAGS_AREA_WIDTH (f);
- f->output_data.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width);
- f->output_data.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height);
-
- tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, RES_TYPE_NUMBER);
- tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, RES_TYPE_NUMBER);
- tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, RES_TYPE_NUMBER);
- if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound))
- {
- if (EQ (tem0, Qminus))
- {
- f->output_data.x->top_pos = 0;
- window_prompting |= YNegative;
- }
- else if (CONSP (tem0) && EQ (XCAR (tem0), Qminus)
- && CONSP (XCDR (tem0))
- && INTEGERP (XCAR (XCDR (tem0))))
- {
- f->output_data.x->top_pos = - XINT (XCAR (XCDR (tem0)));
- window_prompting |= YNegative;
- }
- else if (CONSP (tem0) && EQ (XCAR (tem0), Qplus)
- && CONSP (XCDR (tem0))
- && INTEGERP (XCAR (XCDR (tem0))))
- {
- f->output_data.x->top_pos = XINT (XCAR (XCDR (tem0)));
- }
- else if (EQ (tem0, Qunbound))
- f->output_data.x->top_pos = 0;
- else
- {
- CHECK_NUMBER (tem0, 0);
- f->output_data.x->top_pos = XINT (tem0);
- if (f->output_data.x->top_pos < 0)
- window_prompting |= YNegative;
- }
-
- if (EQ (tem1, Qminus))
- {
- f->output_data.x->left_pos = 0;
- window_prompting |= XNegative;
- }
- else if (CONSP (tem1) && EQ (XCAR (tem1), Qminus)
- && CONSP (XCDR (tem1))
- && INTEGERP (XCAR (XCDR (tem1))))
- {
- f->output_data.x->left_pos = - XINT (XCAR (XCDR (tem1)));
- window_prompting |= XNegative;
- }
- else if (CONSP (tem1) && EQ (XCAR (tem1), Qplus)
- && CONSP (XCDR (tem1))
- && INTEGERP (XCAR (XCDR (tem1))))
- {
- f->output_data.x->left_pos = XINT (XCAR (XCDR (tem1)));
- }
- else if (EQ (tem1, Qunbound))
- f->output_data.x->left_pos = 0;
- else
- {
- CHECK_NUMBER (tem1, 0);
- f->output_data.x->left_pos = XINT (tem1);
- if (f->output_data.x->left_pos < 0)
- window_prompting |= XNegative;
- }
-
- if (!NILP (tem2) && ! EQ (tem2, Qunbound))
- window_prompting |= USPosition;
- else
- window_prompting |= PPosition;
- }
-
- return window_prompting;
-}
#if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS)
char **missing_list;
int missing_count;
char *def_string;
-
+
xfs = XCreateFontSet (FRAME_X_DISPLAY (f),
base_fontname, &missing_list,
&missing_count, &def_string);
if (missing_list)
XFreeStringList (missing_list);
-
+
/* No need to free def_string. */
return xfs;
}
if (FRAME_XIC (f))
return;
-
+
xim = FRAME_X_XIM (f);
if (xim)
{
{
/* Determine the base fontname from the ASCII font name of
FONTSET. */
- char *ascii_font = (char *) XSTRING (fontset_ascii (fontset))->data;
+ char *ascii_font = (char *) SDATA (fontset_ascii (fontset));
char *p = ascii_font;
int i;
XFree (preedit_attr);
XFree (status_attr);
}
-
+
FRAME_XIC (f) = xic;
FRAME_XIC_STYLE (f) = xic_style;
FRAME_XIC_FONTSET (f) = xfs;
{
if (FRAME_XIC (f) == NULL)
return;
-
+
XDestroyIC (FRAME_XIC (f));
if (FRAME_XIC_FONTSET (f))
XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f));
struct frame *f = XFRAME (w->frame);
XVaNestedList attr;
XPoint spot;
-
+
spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x);
spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f));
attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL);
XSetICValues (xic, XNStatusAttributes, attr, NULL);
XFree (attr);
-
+
attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL);
XGetICValues (xic, XNStatusAttributes, attr, NULL);
XFree (attr);
area.height = needed->height;
area.x = PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f);
area.y = (PIXEL_HEIGHT (f) - area.height
- - FRAME_MENUBAR_HEIGHT (f) - FRAME_INTERNAL_BORDER_WIDTH (f));
+ - FRAME_MENUBAR_HEIGHT (f)
+ - FRAME_TOOLBAR_HEIGHT (f)
+ - FRAME_INTERNAL_BORDER_WIDTH (f));
XFree (needed);
attr = XVaCreateNestedList (0, XNArea, &area, NULL);
if (FRAME_XIC_STYLE (f) & XIMStatusArea)
XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL);
XFree (attr);
-
+
if (FRAME_XIC_FONTSET (f))
XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f));
FRAME_XIC_FONTSET (f) = xfs;
for the window manager, so GC relocation won't bother it.
Elsewhere we specify the window name for the window manager. */
-
+
{
- char *str = (char *) XSTRING (Vx_resource_name)->data;
+ char *str = (char *) SDATA (Vx_resource_name);
f->namebuf = (char *) xmalloc (strlen (str) + 1);
strcpy (f->namebuf, str);
}
XtSetValues (pane_widget, al, ac);
f->output_data.x->column_widget = pane_widget;
- /* mappedWhenManaged to false tells to the paned window to not map/unmap
+ /* mappedWhenManaged to false tells to the paned window to not map/unmap
the emacs screen when changing menubar. This reduces flickering. */
ac = 0;
XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++;
frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget,
al, ac);
-
+
f->output_data.x->edit_widget = frame_widget;
-
- XtManageChild (frame_widget);
+
+ XtManageChild (frame_widget);
/* Do some needed geometry management. */
{
Arg al[2];
int ac = 0;
int extra_borders = 0;
- int menubar_size
+ int menubar_size
= (f->output_data.x->menubar_widget
? (f->output_data.x->menubar_widget->core.height
+ f->output_data.x->menubar_widget->core.border_width)
if (window_prompting & USPosition)
sprintf (shell_position, "=%dx%d%c%d%c%d",
- PIXEL_WIDTH (f) + extra_borders,
+ PIXEL_WIDTH (f) + extra_borders,
PIXEL_HEIGHT (f) + menubar_size + extra_borders,
(xneg ? '-' : '+'), left,
(yneg ? '-' : '+'), top);
else
sprintf (shell_position, "=%dx%d",
- PIXEL_WIDTH (f) + extra_borders,
+ PIXEL_WIDTH (f) + extra_borders,
PIXEL_HEIGHT (f) + menubar_size + extra_borders);
}
XtManageChild (pane_widget);
XtRealizeWidget (shell_widget);
- FRAME_X_WINDOW (f) = XtWindow (frame_widget);
+ FRAME_X_WINDOW (f) = XtWindow (frame_widget);
validate_x_resource_name ();
- class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data;
- class_hints.res_class = (char *) XSTRING (Vx_resource_class)->data;
+ class_hints.res_name = (char *) SDATA (Vx_resource_name);
+ class_hints.res_class = (char *) SDATA (Vx_resource_class);
XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints);
#ifdef HAVE_X_I18N
attributes.event_mask |= fevent;
}
#endif /* HAVE_X_I18N */
-
+
attribute_mask = CWEventMask;
XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget),
attribute_mask, &attributes);
x_set_name (f, name, explicit);
}
- XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- f->output_data.x->text_cursor);
+ XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ f->output_data.x->text_cursor);
+
+ UNBLOCK_INPUT;
+
+ /* This is a no-op, except under Motif. Make sure main areas are
+ set to something reasonable, in case we get an error later. */
+ lw_set_main_areas (pane_widget, 0, frame_widget);
+}
+
+#else /* not USE_X_TOOLKIT */
+#ifdef USE_GTK
+void
+x_window (f)
+ FRAME_PTR f;
+{
+ if (! xg_create_frame_widgets (f))
+ error ("Unable to create window");
+
+#ifdef HAVE_X_I18N
+ FRAME_XIC (f) = NULL;
+#ifdef USE_XIM
+ BLOCK_INPUT;
+ create_frame_xic (f);
+ if (FRAME_XIC (f))
+ {
+ /* XIM server might require some X events. */
+ unsigned long fevent = NoEventMask;
+ XGetICValues(FRAME_XIC (f), XNFilterEvents, &fevent, NULL);
+
+ if (fevent != NoEventMask)
+ {
+ XSetWindowAttributes attributes;
+ XWindowAttributes wattr;
+ unsigned long attribute_mask;
+ XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ &wattr);
+ attributes.event_mask = wattr.your_event_mask | fevent;
+ attribute_mask = CWEventMask;
+ XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ attribute_mask, &attributes);
+ }
+ }
UNBLOCK_INPUT;
-
- /* This is a no-op, except under Motif. Make sure main areas are
- set to something reasonable, in case we get an error later. */
- lw_set_main_areas (pane_widget, 0, frame_widget);
+#endif
+#endif
}
-#else /* not USE_X_TOOLKIT */
-
+#else /*! USE_GTK */
/* Create and set up the X window for frame F. */
void
}
#endif
#endif /* HAVE_X_I18N */
-
+
validate_x_resource_name ();
- class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data;
- class_hints.res_class = (char *) XSTRING (Vx_resource_class)->data;
+ class_hints.res_name = (char *) SDATA (Vx_resource_name);
+ class_hints.res_class = (char *) SDATA (Vx_resource_class);
XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints);
/* The menubar is part of the ordinary display;
error ("Unable to create window");
}
+#endif /* not USE_GTK */
#endif /* not USE_X_TOOLKIT */
/* Handle the icon stuff for this window. Perhaps later we might
/* Set the position of the icon. Note that twm groups all
icons in an icon window. */
- icon_x = x_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
- icon_y = x_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
+ icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
+ icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound))
{
- CHECK_NUMBER (icon_x, 0);
- CHECK_NUMBER (icon_y, 0);
+ CHECK_NUMBER (icon_x);
+ CHECK_NUMBER (icon_y);
}
else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound))
error ("Both left and top icon corners of icon must be specified");
? IconicState
: NormalState));
- x_text_icon (f, (char *) XSTRING ((!NILP (f->icon_name)
+ x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name)
? f->icon_name
- : f->name))->data);
+ : f->name)));
UNBLOCK_INPUT;
}
this must be done on a per-frame basis. */
f->output_data.x->border_tile
= (XCreatePixmapFromBitmapData
- (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,
+ (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,
gray_bits, gray_width, gray_height,
f->output_data.x->foreground_pixel,
f->output_data.x->background_pixel,
- DefaultDepth (FRAME_X_DISPLAY (f),
- XScreenNumberOfScreen (FRAME_X_SCREEN (f)))));
+ DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f))));
UNBLOCK_INPUT;
}
Display *dpy = FRAME_X_DISPLAY (f);
BLOCK_INPUT;
-
+
if (f->output_data.x->normal_gc)
{
XFreeGC (dpy, f->output_data.x->normal_gc);
XFreeGC (dpy, f->output_data.x->reverse_gc);
f->output_data.x->reverse_gc = 0;
}
-
+
if (f->output_data.x->cursor_gc)
{
XFreeGC (dpy, f->output_data.x->cursor_gc);
#if GLYPH_DEBUG
struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
#endif
-
+
x_free_frame_resources (f);
/* Check that reference counts are indeed correct. */
xassert (dpyinfo->image_cache->refcount == image_cache_refcount);
return Qt;
}
-
+
return Qnil;
}
DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1, 1, 0,
- "Make a new X window, which is called a \"frame\" in Emacs terms.\n\
-Returns an Emacs frame object.\n\
-ALIST is an alist of frame parameters.\n\
-If the parameters specify that the frame should not have a minibuffer,\n\
-and do not specify a specific minibuffer window to use,\n\
-then `default-minibuffer-frame' must be a frame whose minibuffer can\n\
-be shared by the new frame.\n\
-\n\
-This function is an internal primitive--use `make-frame' instead.")
- (parms)
+ doc: /* Make a new X window, which is called a "frame" in Emacs terms.
+Returns an Emacs frame object.
+ALIST is an alist of frame parameters.
+If the parameters specify that the frame should not have a minibuffer,
+and do not specify a specific minibuffer window to use,
+then `default-minibuffer-frame' must be a frame whose minibuffer can
+be shared by the new frame.
+
+This function is an internal primitive--use `make-frame' instead. */)
+ (parms)
Lisp_Object parms;
{
struct frame *f;
int minibuffer_only = 0;
long window_prompting = 0;
int width, height;
- int count = BINDING_STACK_SIZE ();
+ int count = SPECPDL_INDEX ();
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
Lisp_Object display;
struct x_display_info *dpyinfo = NULL;
if (EQ (parent, Qunbound))
parent = Qnil;
if (! NILP (parent))
- CHECK_NUMBER (parent, 0);
+ CHECK_NUMBER (parent);
/* make_frame_without_minibuffer can run Lisp code and garbage collect. */
/* No need to protect DISPLAY because that's not used after passing
f->output_data.x->fontset = -1;
f->output_data.x->scroll_bar_foreground_pixel = -1;
f->output_data.x->scroll_bar_background_pixel = -1;
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ f->output_data.x->scroll_bar_top_shadow_pixel = -1;
+ f->output_data.x->scroll_bar_bottom_shadow_pixel = -1;
+#endif /* USE_TOOLKIT_SCROLL_BARS */
record_unwind_protect (unwind_create_frame, frame);
f->icon_name
{
Lisp_Object black;
struct gcpro gcpro1;
-
+
+ /* Function x_decode_color can signal an error. Make
+ sure to initialize color slots so that we won't try
+ to free colors we haven't allocated. */
+ f->output_data.x->foreground_pixel = -1;
+ f->output_data.x->background_pixel = -1;
+ f->output_data.x->cursor_pixel = -1;
+ f->output_data.x->cursor_foreground_pixel = -1;
+ f->output_data.x->border_pixel = -1;
+ f->output_data.x->mouse_pixel = -1;
+
black = build_string ("black");
GCPRO1 (black);
f->output_data.x->foreground_pixel
{
tem = Fquery_fontset (font, Qnil);
if (STRINGP (tem))
- font = x_new_fontset (f, XSTRING (tem)->data);
+ font = x_new_fontset (f, SDATA (tem));
else
- font = x_new_font (f, XSTRING (font)->data);
+ font = x_new_font (f, SDATA (font));
}
-
+
/* Try out a font which we hope has bold and italic variations. */
if (!STRINGP (font))
font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1");
x_default_parameter (f, parms, Qborder_width, make_number (2),
"borderWidth", "BorderWidth", RES_TYPE_NUMBER);
-
- /* This defaults to 2 in order to match xterm. We recognize either
+
+ /* This defaults to 1 in order to match xterm. We recognize either
internalBorderWidth or internalBorder (which is what xterm calls
it). */
if (NILP (Fassq (Qinternal_border_width, parms)))
"screenGamma", "ScreenGamma", RES_TYPE_FLOAT);
x_default_parameter (f, parms, Qline_spacing, Qnil,
"lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
+ x_default_parameter (f, parms, Qleft_fringe, Qnil,
+ "leftFringe", "LeftFringe", RES_TYPE_NUMBER);
+ x_default_parameter (f, parms, Qright_fringe, Qnil,
+ "rightFringe", "RightFringe", RES_TYPE_NUMBER);
x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground,
"scrollBarForeground",
end up in init_iterator with a null face cache, which should not
happen. */
init_frame_faces (f);
-
+
x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1),
"menuBar", "MenuBar", RES_TYPE_NUMBER);
x_default_parameter (f, parms, Qtool_bar_lines, make_number (1),
RES_TYPE_SYMBOL);
x_default_parameter (f, parms, Qtitle, Qnil,
"title", "Title", RES_TYPE_STRING);
+ x_default_parameter (f, parms, Qwait_for_wm, Qt,
+ "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN);
+ x_default_parameter (f, parms, Qfullscreen, Qnil,
+ "fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window;
- window_prompting = x_figure_window_size (f, parms);
-
- if (window_prompting & XNegative)
- {
- if (window_prompting & YNegative)
- f->output_data.x->win_gravity = SouthEastGravity;
- else
- f->output_data.x->win_gravity = NorthEastGravity;
- }
- else
- {
- if (window_prompting & YNegative)
- f->output_data.x->win_gravity = SouthWestGravity;
- else
- f->output_data.x->win_gravity = NorthWestGravity;
- }
- f->output_data.x->size_hint_flags = window_prompting;
+ /* Compute the size of the X window. */
+ window_prompting = x_figure_window_size (f, parms, 1);
tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
f->no_split = minibuffer_only || EQ (tem, Qt);
#else
x_window (f);
#endif
-
+
x_icon (f, parms);
x_make_gc (f);
f->height. */
width = f->width;
height = f->height;
-
- /* Add the tool-bar height to the initial frame height so that the
- user gets a text display area of the size he specified with -g or
- via .Xdefaults. Later changes of the tool-bar height don't
- change the frame size. This is done so that users can create
- tall Emacs frames without having to guess how tall the tool-bar
- will get. */
- if (FRAME_TOOL_BAR_LINES (f))
- {
- int margin, relief, bar_height;
-
- relief = (tool_bar_button_relief > 0
- ? tool_bar_button_relief
- : DEFAULT_TOOL_BAR_BUTTON_RELIEF);
-
- if (INTEGERP (Vtool_bar_button_margin)
- && XINT (Vtool_bar_button_margin) > 0)
- margin = XFASTINT (Vtool_bar_button_margin);
- else if (CONSP (Vtool_bar_button_margin)
- && INTEGERP (XCDR (Vtool_bar_button_margin))
- && XINT (XCDR (Vtool_bar_button_margin)) > 0)
- margin = XFASTINT (XCDR (Vtool_bar_button_margin));
- else
- margin = 0;
-
- bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief;
- height += (bar_height + CANON_Y_UNIT (f) - 1) / CANON_Y_UNIT (f);
- }
f->height = 0;
SET_FRAME_WIDTH (f, 0);
new frames. */
call1 (Qface_set_after_frame_default, frame);
-#ifdef USE_X_TOOLKIT
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
/* Create the menu bar. */
if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f))
{
frame and we didn't make it visible. */
initialize_frame_menubar (f);
+#ifndef USE_GTK
/* This is a no-op, except under Motif where it arranges the
main window for the widgets on it. */
lw_set_main_areas (f->output_data.x->column_widget,
f->output_data.x->menubar_widget,
f->output_data.x->edit_widget);
+#endif /* not USE_GTK */
}
-#endif /* USE_X_TOOLKIT */
+#endif /* USE_X_TOOLKIT || USE_GTK */
/* Tell the server what size and position, etc, we want, and how
badly we want them. This should be done after we have the menu
}
UNGCPRO;
+
+ /* Make sure windows on this frame appear in calls to next-window
+ and similar functions. */
+ Vwindow_list = Qnil;
+
return unbind_to (count, frame);
}
following a user-command. */
DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0,
- "Set the input focus to FRAME.\n\
-FRAME nil means use the selected frame.")
- (frame)
+ doc: /* Set the input focus to FRAME.
+FRAME nil means use the selected frame. */)
+ (frame)
Lisp_Object frame;
{
struct frame *f = check_x_frame (frame);
RevertToParent, CurrentTime);
x_uncatch_errors (dpy, count);
UNBLOCK_INPUT;
-
+
return Qnil;
}
\f
DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
- "Internal function called by `color-defined-p', which see.")
- (color, frame)
+ doc: /* Internal function called by `color-defined-p', which see. */)
+ (color, frame)
Lisp_Object color, frame;
{
XColor foo;
FRAME_PTR f = check_x_frame (frame);
- CHECK_STRING (color, 1);
+ CHECK_STRING (color);
- if (x_defined_color (f, XSTRING (color)->data, &foo, 0))
+ if (x_defined_color (f, SDATA (color), &foo, 0))
return Qt;
else
return Qnil;
}
DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
- "Internal function called by `color-values', which see.")
- (color, frame)
+ doc: /* Internal function called by `color-values', which see. */)
+ (color, frame)
Lisp_Object color, frame;
{
XColor foo;
FRAME_PTR f = check_x_frame (frame);
- CHECK_STRING (color, 1);
+ CHECK_STRING (color);
- if (x_defined_color (f, XSTRING (color)->data, &foo, 0))
+ if (x_defined_color (f, SDATA (color), &foo, 0))
{
Lisp_Object rgb[3];
}
DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
- "Internal function called by `display-color-p', which see.")
- (display)
+ doc: /* Internal function called by `display-color-p', which see. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p,
- 0, 1, 0,
- "Return t if the X display supports shades of gray.\n\
-Note that color displays do support shades of gray.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ 0, 1, 0,
+ doc: /* Return t if the X display supports shades of gray.
+Note that color displays do support shades of gray.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
- 0, 1, 0,
- "Returns the width in pixels of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ 0, 1, 0,
+ doc: /* Returns the width in pixels of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
- Sx_display_pixel_height, 0, 1, 0,
- "Returns the height in pixels of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ Sx_display_pixel_height, 0, 1, 0,
+ doc: /* Returns the height in pixels of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
- 0, 1, 0,
- "Returns the number of bitplanes of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ 0, 1, 0,
+ doc: /* Returns the number of bitplanes of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells,
- 0, 1, 0,
- "Returns the number of color cells of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ 0, 1, 0,
+ doc: /* Returns the number of color cells of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
DEFUN ("x-server-max-request-size", Fx_server_max_request_size,
Sx_server_max_request_size,
- 0, 1, 0,
- "Returns the maximum request size of the X server of display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ 0, 1, 0,
+ doc: /* Returns the maximum request size of the X server of display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
- "Returns the vendor ID string of the X server of display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ doc: /* Returns the vendor ID string of the X server of display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
- "Returns the version numbers of the X server of display DISPLAY.\n\
-The value is a list of three integers: the major and minor\n\
-version numbers of the X Protocol in use, and the vendor-specific release\n\
-number. See also the function `x-server-vendor'.\n\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ doc: /* Returns the version numbers of the X server of display DISPLAY.
+The value is a list of three integers: the major and minor
+version numbers of the X Protocol in use, and the vendor-specific release
+number. See also the function `x-server-vendor'.
+
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
- "Returns the number of screens on the X server of display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ doc: /* Return the number of screens on the X server of display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
- "Returns the height in millimeters of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ doc: /* Return the height in millimeters of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
- "Returns the width in millimeters of the X display DISPLAY.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ doc: /* Return the width in millimeters of the X display DISPLAY.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-backing-store", Fx_display_backing_store,
- Sx_display_backing_store, 0, 1, 0,
- "Returns an indication of whether X display DISPLAY does backing store.\n\
-The value may be `always', `when-mapped', or `not-useful'.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ Sx_display_backing_store, 0, 1, 0,
+ doc: /* Returns an indication of whether X display DISPLAY does backing store.
+The value may be `always', `when-mapped', or `not-useful'.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
}
DEFUN ("x-display-visual-class", Fx_display_visual_class,
- Sx_display_visual_class, 0, 1, 0,
- "Returns the visual class of the X display DISPLAY.\n\
-The value is one of the symbols `static-gray', `gray-scale',\n\
-`static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ Sx_display_visual_class, 0, 1, 0,
+ doc: /* Return the visual class of the X display DISPLAY.
+The value is one of the symbols `static-gray', `gray-scale',
+`static-color', `pseudo-color', `true-color', or `direct-color'.
+
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
error ("Display has an unknown visual class");
result = Qnil;
}
-
+
return result;
}
DEFUN ("x-display-save-under", Fx_display_save_under,
- Sx_display_save_under, 0, 1, 0,
- "Returns t if the X display DISPLAY supports the save-under feature.\n\
-The optional argument DISPLAY specifies which display to ask about.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If omitted or nil, that stands for the selected frame's display.")
- (display)
+ Sx_display_save_under, 0, 1, 0,
+ doc: /* Returns t if the X display DISPLAY supports the save-under feature.
+The optional argument DISPLAY specifies which display to ask about.
+DISPLAY should be either a frame or a display name (a string).
+If omitted or nil, that stands for the selected frame's display. */)
+ (display)
Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
{"PseudoColor", PseudoColor},
{"TrueColor", TrueColor},
{"DirectColor", DirectColor},
- NULL
+ {NULL, 0}
};
int i;
for (i = 0; i < dpy->nscreens; ++i)
- if (scr == dpy->screens[i])
+ if (scr == dpy->screens + i)
break;
return i;
/* VALUE should be of the form CLASS-DEPTH, where CLASS is one
of `PseudoColor', `TrueColor' etc. and DEPTH is the color
depth, a decimal number. NAME is compared with case ignored. */
- char *s = (char *) alloca (STRING_BYTES (XSTRING (value)) + 1);
+ char *s = (char *) alloca (SBYTES (value) + 1);
char *dash;
int i, class = -1;
XVisualInfo vinfo;
- strcpy (s, XSTRING (value)->data);
+ strcpy (s, SDATA (value));
dash = index (s, '-');
if (dash)
{
if (class == -1
|| !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen),
dpyinfo->n_planes, class, &vinfo))
- fatal ("Invalid visual specification `%s'", XSTRING (value)->data);
-
+ fatal ("Invalid visual specification `%s'", SDATA (value));
+
dpyinfo->visual = vinfo.visual;
}
else
{
int n_visuals;
XVisualInfo *vinfo, vinfo_template;
-
+
dpyinfo->visual = DefaultVisualOfScreen (screen);
#ifdef HAVE_X11R4
Lisp_Object names;
struct x_display_info *dpyinfo;
- CHECK_STRING (name, 0);
+ CHECK_STRING (name);
if (! EQ (Vwindow_system, intern ("x")))
error ("Not using X Windows");
validate_x_resource_name ();
dpyinfo = x_term_init (name, (char *)0,
- (char *) XSTRING (Vx_resource_name)->data);
+ (char *) SDATA (Vx_resource_name));
if (dpyinfo == 0)
- error ("Cannot connect to X server %s", XSTRING (name)->data);
+ error ("Cannot connect to X server %s", SDATA (name));
x_in_use = 1;
XSETFASTINT (Vwindow_system_version, 11);
DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
- 1, 3, 0, "Open a connection to an X server.\n\
-DISPLAY is the name of the display to connect to.\n\
-Optional second arg XRM-STRING is a string of resources in xrdb format.\n\
-If the optional third arg MUST-SUCCEED is non-nil,\n\
-terminate Emacs if we can't open the connection.")
- (display, xrm_string, must_succeed)
+ 1, 3, 0,
+ doc: /* Open a connection to an X server.
+DISPLAY is the name of the display to connect to.
+Optional second arg XRM-STRING is a string of resources in xrdb format.
+If the optional third arg MUST-SUCCEED is non-nil,
+terminate Emacs if we can't open the connection. */)
+ (display, xrm_string, must_succeed)
Lisp_Object display, xrm_string, must_succeed;
{
unsigned char *xrm_option;
struct x_display_info *dpyinfo;
- CHECK_STRING (display, 0);
+ CHECK_STRING (display);
if (! NILP (xrm_string))
- CHECK_STRING (xrm_string, 1);
+ CHECK_STRING (xrm_string);
if (! EQ (Vwindow_system, intern ("x")))
error ("Not using X Windows");
if (! NILP (xrm_string))
- xrm_option = (unsigned char *) XSTRING (xrm_string)->data;
+ xrm_option = (unsigned char *) SDATA (xrm_string);
else
xrm_option = (unsigned char *) 0;
/* This is what opens the connection and sets x_current_display.
This also initializes many symbols, such as those used for input. */
dpyinfo = x_term_init (display, xrm_option,
- (char *) XSTRING (Vx_resource_name)->data);
+ (char *) SDATA (Vx_resource_name));
if (dpyinfo == 0)
{
if (!NILP (must_succeed))
fatal ("Cannot connect to X server %s.\n\
Check the DISPLAY environment variable or use `-d'.\n\
-Also use the `xhost' program to verify that it is set to permit\n\
-connections from your machine.\n",
- XSTRING (display)->data);
+Also use the `xauth' program to verify that you have the proper\n\
+authorization information needed to connect the X server.\n\
+An insecure way to solve the problem may be to use `xhost'.\n",
+ SDATA (display));
else
- error ("Cannot connect to X server %s", XSTRING (display)->data);
+ error ("Cannot connect to X server %s", SDATA (display));
}
x_in_use = 1;
DEFUN ("x-close-connection", Fx_close_connection,
Sx_close_connection, 1, 1, 0,
- "Close the connection to DISPLAY's X server.\n\
-For DISPLAY, specify either a frame or a display name (a string).\n\
-If DISPLAY is nil, that stands for the selected frame's display.")
- (display)
- Lisp_Object display;
+ doc: /* Close the connection to DISPLAY's X server.
+For DISPLAY, specify either a frame or a display name (a string).
+If DISPLAY is nil, that stands for the selected frame's display. */)
+ (display)
+ Lisp_Object display;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
int i;
}
DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
- "Return the list of display names that Emacs has connections to.")
- ()
+ doc: /* Return the list of display names that Emacs has connections to. */)
+ ()
{
Lisp_Object tail, result;
}
DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0,
- "If ON is non-nil, report X errors as soon as the erring request is made.\n\
-If ON is nil, allow buffering of requests.\n\
-Turning on synchronization prohibits the Xlib routines from buffering\n\
-requests and seriously degrades performance, but makes debugging much\n\
-easier.\n\
-The optional second argument DISPLAY specifies which display to act on.\n\
-DISPLAY should be either a frame or a display name (a string).\n\
-If DISPLAY is omitted or nil, that stands for the selected frame's display.")
- (on, display)
+ doc: /* If ON is non-nil, report X errors as soon as the erring request is made.
+If ON is nil, allow buffering of requests.
+Turning on synchronization prohibits the Xlib routines from buffering
+requests and seriously degrades performance, but makes debugging much
+easier.
+The optional second argument DISPLAY specifies which display to act on.
+DISPLAY should be either a frame or a display name (a string).
+If DISPLAY is omitted or nil, that stands for the selected frame's display. */)
+ (on, display)
Lisp_Object display, on;
{
struct x_display_info *dpyinfo = check_x_display_info (display);
/* Keywords. */
extern Lisp_Object QCwidth, QCheight, QCforeground, QCbackground, QCfile;
-extern Lisp_Object QCdata;
-Lisp_Object QCtype, QCascent, QCmargin, QCrelief;
+extern Lisp_Object QCdata, QCtype;
+Lisp_Object QCascent, QCmargin, QCrelief;
Lisp_Object QCconversion, QCcolor_symbols, QCheuristic_mask;
Lisp_Object QCindex, QCmatrix, QCcolor_adjustment, QCmask;
Lisp_Object object;
{
int valid_p = 0;
-
+
if (CONSP (object) && EQ (XCAR (object), Qimage))
{
- Lisp_Object symbol = Fplist_get (XCDR (object), QCtype);
- struct image_type *type = lookup_image_type (symbol);
-
- if (type)
- valid_p = type->valid_p (object);
+ Lisp_Object tem;
+
+ for (tem = XCDR (object); CONSP (tem); tem = XCDR (tem))
+ if (EQ (XCAR (tem), QCtype))
+ {
+ tem = XCDR (tem);
+ if (CONSP (tem) && SYMBOLP (XCAR (tem)))
+ {
+ struct image_type *type;
+ type = lookup_image_type (XCAR (tem));
+ if (type)
+ valid_p = type->valid_p (object);
+ }
+
+ break;
+ }
}
return valid_p;
{
IMAGE_DONT_CHECK_VALUE_TYPE,
IMAGE_STRING_VALUE,
+ IMAGE_STRING_OR_NIL_VALUE,
IMAGE_SYMBOL_VALUE,
IMAGE_POSITIVE_INTEGER_VALUE,
IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
/* Find key in KEYWORDS. Error if not found. */
for (i = 0; i < nkeywords; ++i)
- if (strcmp (keywords[i].name, XSYMBOL (key)->name->data) == 0)
+ if (strcmp (keywords[i].name, SDATA (SYMBOL_NAME (key))) == 0)
break;
if (i == nkeywords)
was found more than once, it's an error. */
keywords[i].value = value;
++keywords[i].count;
-
+
if (keywords[i].count > 1)
return 0;
return 0;
break;
+ case IMAGE_STRING_OR_NIL_VALUE:
+ if (!STRINGP (value) && !NILP (value))
+ return 0;
+ break;
+
case IMAGE_SYMBOL_VALUE:
if (!SYMBOLP (value))
return 0;
&& XINT (value) <= 100)
break;
return 0;
-
+
case IMAGE_NON_NEGATIVE_INTEGER_VALUE:
if (!INTEGERP (value) || XINT (value) < 0)
return 0;
case IMAGE_FUNCTION_VALUE:
value = indirect_function (value);
- if (SUBRP (value)
+ if (SUBRP (value)
|| COMPILEDP (value)
|| (CONSP (value) && EQ (XCAR (value), Qlambda)))
break;
int *found;
{
Lisp_Object tail;
-
+
xassert (valid_image_p (spec));
for (tail = XCDR (spec);
return XCAR (XCDR (tail));
}
}
-
+
if (found)
*found = 0;
return Qnil;
}
-
+
DEFUN ("image-size", Fimage_size, Simage_size, 1, 3, 0,
- "Return the size of image SPEC as pair (WIDTH . HEIGHT).\n\
-PIXELS non-nil means return the size in pixels, otherwise return the\n\
-size in canonical character units.\n\
-FRAME is the frame on which the image will be displayed. FRAME nil\n\
-or omitted means use the selected frame.")
- (spec, pixels, frame)
+ doc: /* Return the size of image SPEC as pair (WIDTH . HEIGHT).
+PIXELS non-nil means return the size in pixels, otherwise return the
+size in canonical character units.
+FRAME is the frame on which the image will be displayed. FRAME nil
+or omitted means use the selected frame. */)
+ (spec, pixels, frame)
Lisp_Object spec, pixels, frame;
{
Lisp_Object size;
struct image *img = IMAGE_FROM_ID (f, id);
int width = img->width + 2 * img->hmargin;
int height = img->height + 2 * img->vmargin;
-
+
if (NILP (pixels))
size = Fcons (make_float ((double) width / CANON_X_UNIT (f)),
make_float ((double) height / CANON_Y_UNIT (f)));
DEFUN ("image-mask-p", Fimage_mask_p, Simage_mask_p, 1, 2, 0,
- "Return t if image SPEC has a mask bitmap.\n\
-FRAME is the frame on which the image will be displayed. FRAME nil\n\
-or omitted means use the selected frame.")
- (spec, frame)
+ doc: /* Return t if image SPEC has a mask bitmap.
+FRAME is the frame on which the image will be displayed. FRAME nil
+or omitted means use the selected frame. */)
+ (spec, frame)
Lisp_Object spec, frame;
{
Lisp_Object mask;
unsigned hash;
{
struct image *img = (struct image *) xmalloc (sizeof *img);
-
+
xassert (valid_image_p (spec));
bzero (img, sizeof *img);
img->type = lookup_image_type (image_spec_value (spec, QCtype, NULL));
if (img->pixmap == None && !img->load_failed_p)
img->load_failed_p = img->type->load (f, img) == 0;
}
-
+
/* Value is the number of pixels for the ascent of image IMG when
drawn in face FACE. */
return ascent;
}
+\f
+/* Image background colors. */
+
+static unsigned long
+four_corners_best (ximg, width, height)
+ XImage *ximg;
+ unsigned long width, height;
+{
+ unsigned long corners[4], best;
+ int i, best_count;
+
+ /* Get the colors at the corners of ximg. */
+ corners[0] = XGetPixel (ximg, 0, 0);
+ corners[1] = XGetPixel (ximg, width - 1, 0);
+ corners[2] = XGetPixel (ximg, width - 1, height - 1);
+ corners[3] = XGetPixel (ximg, 0, height - 1);
+
+ /* Choose the most frequently found color as background. */
+ for (i = best_count = 0; i < 4; ++i)
+ {
+ int j, n;
+
+ for (j = n = 0; j < 4; ++j)
+ if (corners[i] == corners[j])
+ ++n;
+
+ if (n > best_count)
+ best = corners[i], best_count = n;
+ }
+
+ return best;
+}
+
+/* Return the `background' field of IMG. If IMG doesn't have one yet,
+ it is guessed heuristically. If non-zero, XIMG is an existing XImage
+ object to use for the heuristic. */
+
+unsigned long
+image_background (img, f, ximg)
+ struct image *img;
+ struct frame *f;
+ XImage *ximg;
+{
+ if (! img->background_valid)
+ /* IMG doesn't have a background yet, try to guess a reasonable value. */
+ {
+ int free_ximg = !ximg;
+
+ if (! ximg)
+ ximg = XGetImage (FRAME_X_DISPLAY (f), img->pixmap,
+ 0, 0, img->width, img->height, ~0, ZPixmap);
+
+ img->background = four_corners_best (ximg, img->width, img->height);
+
+ if (free_ximg)
+ XDestroyImage (ximg);
+
+ img->background_valid = 1;
+ }
+
+ return img->background;
+}
+
+/* Return the `background_transparent' field of IMG. If IMG doesn't
+ have one yet, it is guessed heuristically. If non-zero, MASK is an
+ existing XImage object to use for the heuristic. */
+
+int
+image_background_transparent (img, f, mask)
+ struct image *img;
+ struct frame *f;
+ XImage *mask;
+{
+ if (! img->background_transparent_valid)
+ /* IMG doesn't have a background yet, try to guess a reasonable value. */
+ {
+ if (img->mask)
+ {
+ int free_mask = !mask;
+
+ if (! mask)
+ mask = XGetImage (FRAME_X_DISPLAY (f), img->mask,
+ 0, 0, img->width, img->height, ~0, ZPixmap);
+
+ img->background_transparent
+ = !four_corners_best (mask, img->width, img->height);
+
+ if (free_mask)
+ XDestroyImage (mask);
+ }
+ else
+ img->background_transparent = 0;
+
+ img->background_transparent_valid = 1;
+ }
+
+ return img->background_transparent;
+}
\f
/***********************************************************************
{
XFreePixmap (FRAME_X_DISPLAY (f), img->pixmap);
img->pixmap = None;
+ img->background_valid = 0;
}
if (mask_p && img->mask)
{
XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
img->mask = None;
+ img->background_transparent_valid = 0;
}
-
+
if (colors_p && img->ncolors)
{
x_free_colors (f, img->colors, img->ncolors);
xassert (STRINGP (color_name));
- if (x_defined_color (f, XSTRING (color_name)->data, &color, 1))
+ if (x_defined_color (f, SDATA (color_name), &color, 1))
{
/* This isn't called frequently so we get away with simply
reallocating the color vector to the needed size, here. */
***********************************************************************/
static void cache_image P_ ((struct frame *f, struct image *img));
+static void postprocess_image P_ ((struct frame *, struct image *));
/* Return a new, initialized image cache that is allocated from the
{
struct image_cache *c = (struct image_cache *) xmalloc (sizeof *c);
int size;
-
+
bzero (c, sizeof *c);
c->size = 50;
c->images = (struct image **) xmalloc (c->size * sizeof *c->images);
/* Cache should not be referenced by any frame when freed. */
xassert (c->refcount == 0);
-
+
for (i = 0; i < c->used; ++i)
free_image (f, c->images[i]);
xfree (c->images);
/* Block input so that we won't be interrupted by a SIGIO
while being in an inconsistent state. */
BLOCK_INPUT;
-
+
for (i = nfreed = 0; i < c->used; ++i)
{
struct image *img = c->images[i];
if (nfreed)
{
Lisp_Object tail, frame;
-
+
FOR_EACH_FRAME (tail, frame)
{
struct frame *f = XFRAME (frame);
DEFUN ("clear-image-cache", Fclear_image_cache, Sclear_image_cache,
0, 1, 0,
- "Clear the image cache of FRAME.\n\
-FRAME nil or omitted means use the selected frame.\n\
-FRAME t means clear the image caches of all frames.")
- (frame)
+ doc: /* Clear the image cache of FRAME.
+FRAME nil or omitted means use the selected frame.
+FRAME t means clear the image caches of all frames. */)
+ (frame)
Lisp_Object frame;
{
if (EQ (frame, Qt))
{
Lisp_Object tail;
-
+
FOR_EACH_FRAME (tail, frame)
if (FRAME_X_P (XFRAME (frame)))
clear_image_cache (XFRAME (frame), 1);
}
+/* Compute masks and transform image IMG on frame F, as specified
+ by the image's specification, */
+
+static void
+postprocess_image (f, img)
+ struct frame *f;
+ struct image *img;
+{
+ /* Manipulation of the image's mask. */
+ if (img->pixmap)
+ {
+ Lisp_Object conversion, spec;
+ Lisp_Object mask;
+
+ spec = img->spec;
+
+ /* `:heuristic-mask t'
+ `:mask heuristic'
+ means build a mask heuristically.
+ `:heuristic-mask (R G B)'
+ `:mask (heuristic (R G B))'
+ means build a mask from color (R G B) in the
+ image.
+ `:mask nil'
+ means remove a mask, if any. */
+
+ mask = image_spec_value (spec, QCheuristic_mask, NULL);
+ if (!NILP (mask))
+ x_build_heuristic_mask (f, img, mask);
+ else
+ {
+ int found_p;
+
+ mask = image_spec_value (spec, QCmask, &found_p);
+
+ if (EQ (mask, Qheuristic))
+ x_build_heuristic_mask (f, img, Qt);
+ else if (CONSP (mask)
+ && EQ (XCAR (mask), Qheuristic))
+ {
+ if (CONSP (XCDR (mask)))
+ x_build_heuristic_mask (f, img, XCAR (XCDR (mask)));
+ else
+ x_build_heuristic_mask (f, img, XCDR (mask));
+ }
+ else if (NILP (mask) && found_p && img->mask)
+ {
+ XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
+ img->mask = None;
+ }
+ }
+
+
+ /* Should we apply an image transformation algorithm? */
+ conversion = image_spec_value (spec, QCconversion, NULL);
+ if (EQ (conversion, Qdisabled))
+ x_disable_image (f, img);
+ else if (EQ (conversion, Qlaplace))
+ x_laplace (f, img);
+ else if (EQ (conversion, Qemboss))
+ x_emboss (f, img);
+ else if (CONSP (conversion)
+ && EQ (XCAR (conversion), Qedge_detection))
+ {
+ Lisp_Object tem;
+ tem = XCDR (conversion);
+ if (CONSP (tem))
+ x_edge_detection (f, img,
+ Fplist_get (tem, QCmatrix),
+ Fplist_get (tem, QCcolor_adjustment));
+ }
+ }
+}
+
+
/* Return the id of image with Lisp specification SPEC on frame F.
SPEC must be a valid Lisp image specification (see valid_image_p). */
specification. */
xassert (FRAME_WINDOW_P (f));
xassert (valid_image_p (spec));
-
+
GCPRO1 (spec);
/* Look up SPEC in the hash table of the image cache. */
/* If not found, create a new image and cache it. */
if (img == NULL)
{
+ extern Lisp_Object Qpostscript;
+
BLOCK_INPUT;
img = make_image (spec, hash);
cache_image (f, img);
else
{
/* Handle image type independent image attributes
- `:ascent ASCENT', `:margin MARGIN', `:relief RELIEF'. */
- Lisp_Object ascent, margin, relief;
+ `:ascent ASCENT', `:margin MARGIN', `:relief RELIEF',
+ `:background COLOR'. */
+ Lisp_Object ascent, margin, relief, bg;
ascent = image_spec_value (spec, QCascent, NULL);
if (INTEGERP (ascent))
img->ascent = XFASTINT (ascent);
else if (EQ (ascent, Qcenter))
img->ascent = CENTERED_IMAGE_ASCENT;
-
+
margin = image_spec_value (spec, QCmargin, NULL);
if (INTEGERP (margin) && XINT (margin) >= 0)
img->vmargin = img->hmargin = XFASTINT (margin);
if (XINT (XCDR (margin)) > 0)
img->vmargin = XFASTINT (XCDR (margin));
}
-
+
relief = image_spec_value (spec, QCrelief, NULL);
if (INTEGERP (relief))
{
img->vmargin += abs (img->relief);
}
- /* Manipulation of the image's mask. */
- if (img->pixmap)
- {
- /* `:heuristic-mask t'
- `:mask heuristic'
- means build a mask heuristically.
- `:heuristic-mask (R G B)'
- `:mask (heuristic (R G B))'
- means build a mask from color (R G B) in the
- image.
- `:mask nil'
- means remove a mask, if any. */
-
- Lisp_Object mask;
-
- mask = image_spec_value (spec, QCheuristic_mask, NULL);
- if (!NILP (mask))
- x_build_heuristic_mask (f, img, mask);
- else
- {
- int found_p;
-
- mask = image_spec_value (spec, QCmask, &found_p);
-
- if (EQ (mask, Qheuristic))
- x_build_heuristic_mask (f, img, Qt);
- else if (CONSP (mask)
- && EQ (XCAR (mask), Qheuristic))
- {
- if (CONSP (XCDR (mask)))
- x_build_heuristic_mask (f, img, XCAR (XCDR (mask)));
- else
- x_build_heuristic_mask (f, img, XCDR (mask));
- }
- else if (NILP (mask) && found_p && img->mask)
- {
- XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
- img->mask = None;
- }
- }
- }
-
- /* Should we apply an image transformation algorithm? */
- if (img->pixmap)
+ if (! img->background_valid)
{
- Lisp_Object conversion;
-
- conversion = image_spec_value (spec, QCconversion, NULL);
- if (EQ (conversion, Qdisabled))
- x_disable_image (f, img);
- else if (EQ (conversion, Qlaplace))
- x_laplace (f, img);
- else if (EQ (conversion, Qemboss))
- x_emboss (f, img);
- else if (CONSP (conversion)
- && EQ (XCAR (conversion), Qedge_detection))
+ bg = image_spec_value (img->spec, QCbackground, NULL);
+ if (!NILP (bg))
{
- Lisp_Object tem;
- tem = XCDR (conversion);
- if (CONSP (tem))
- x_edge_detection (f, img,
- Fplist_get (tem, QCmatrix),
- Fplist_get (tem, QCcolor_adjustment));
+ img->background
+ = x_alloc_image_color (f, img, bg,
+ FRAME_BACKGROUND_PIXEL (f));
+ img->background_valid = 1;
}
}
+
+ /* Do image transformations and compute masks, unless we
+ don't have the image yet. */
+ if (!EQ (*img->type->type, Qpostscript))
+ postprocess_image (f, img);
}
UNBLOCK_INPUT;
/* We're using IMG, so set its timestamp to `now'. */
EMACS_GET_TIME (now);
img->timestamp = EMACS_SECS (now);
-
+
UNGCPRO;
-
+
/* Value is the image id. */
return img->id;
}
struct frame *f;
XImage *ximg;
Pixmap pixmap;
+ int width, height;
{
GC gc;
-
+
xassert (interrupt_input_blocked);
gc = XCreateGC (FRAME_X_DISPLAY (f), pixmap, 0, NULL);
XPutImage (FRAME_X_DISPLAY (f), pixmap, gc, ximg, 0, 0, 0, 0, width, height);
GCPRO2 (file_found, search_path);
/* Try to find FILE in data-directory, then x-bitmap-file-path. */
- fd = openp (search_path, file, "", &file_found, 0);
-
+ fd = openp (search_path, file, Qnil, &file_found, Qnil);
+
if (fd == -1)
file_found = Qnil;
else
buf = NULL;
}
}
-
+
return buf;
}
{":width", IMAGE_POSITIVE_INTEGER_VALUE, 0},
{":height", IMAGE_POSITIVE_INTEGER_VALUE, 0},
{":data", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":foreground", IMAGE_STRING_VALUE, 0},
- {":background", IMAGE_STRING_VALUE, 0},
+ {":foreground", IMAGE_STRING_OR_NIL_VALUE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0},
{":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
XBM_TK_NUMBER
};
-
+
/* Return non-zero if OBJECT is a valid XBM-type image specification.
A valid specification is a list starting with the symbol `image'
The rest of the list is a property list which must contain an
Lisp_Object object;
{
struct image_keyword kw[XBM_LAST];
-
+
bcopy (xbm_format, kw, sizeof kw);
if (!parse_image_spec (object, kw, XBM_LAST, Qxbm))
return 0;
data = kw[XBM_DATA].value;
width = XFASTINT (kw[XBM_WIDTH].value);
height = XFASTINT (kw[XBM_HEIGHT].value);
-
+
/* Check type of data, and width and height against contents of
data. */
if (VECTORP (data))
{
int i;
-
+
/* Number of elements of the vector must be >= height. */
if (XVECTOR (data)->size < height)
return 0;
if (STRINGP (elt))
{
- if (XSTRING (elt)->size
+ if (SCHARS (elt)
< (width + BITS_PER_CHAR - 1) / BITS_PER_CHAR)
return 0;
}
}
else if (STRINGP (data))
{
- if (XSTRING (data)->size
+ if (SCHARS (data)
< (width + BITS_PER_CHAR - 1) / BITS_PER_CHAR * height)
return 0;
}
int c;
loop:
-
+
/* Skip white space. */
while (*s < end && (c = *(*s)++, isspace (c)))
;
else if (isdigit (c))
{
int value = 0, digit;
-
+
if (c == '0' && *s < end)
{
c = *(*s)++;
if (LA1 != (TOKEN)) \
goto failure; \
else \
- match ()
+ match ()
#define expect_ident(IDENT) \
if (LA1 == XBM_TK_IDENT && strcmp (buffer, (IDENT)) == 0) \
{
if (strcmp (buffer, "unsigned") == 0)
{
- match ();
+ match ();
expect_ident ("char");
}
else if (strcmp (buffer, "short") == 0)
else
goto failure;
}
- else
+ else
goto failure;
expect (XBM_TK_IDENT);
*p++ = val;
if (!padding_p || ((i + 2) % bytes_per_line))
*p++ = value >> 8;
-
+
if (LA1 == ',' || LA1 == '}')
match ();
else
{
int val = value;
expect (XBM_TK_NUMBER);
-
+
*p++ = val;
-
+
if (LA1 == ',' || LA1 == '}')
match ();
else
return 1;
failure:
-
+
if (data && *data)
{
xfree (*data);
int rc;
unsigned char *data;
int success_p = 0;
-
+
rc = xbm_read_bitmap_data (contents, end, &img->width, &img->height, &data);
if (rc)
{
unsigned long foreground = FRAME_FOREGROUND_PIXEL (f);
unsigned long background = FRAME_BACKGROUND_PIXEL (f);
Lisp_Object value;
-
+
xassert (img->width > 0 && img->height > 0);
/* Get foreground and background colors, maybe allocate colors. */
value = image_spec_value (img->spec, QCforeground, NULL);
if (!NILP (value))
foreground = x_alloc_image_color (f, img, value, foreground);
-
value = image_spec_value (img->spec, QCbackground, NULL);
if (!NILP (value))
- background = x_alloc_image_color (f, img, value, background);
+ {
+ background = x_alloc_image_color (f, img, value, background);
+ img->background = background;
+ img->background_valid = 1;
+ }
img->pixmap
= XCreatePixmapFromBitmapData (FRAME_X_DISPLAY (f),
{
int w, h;
return (STRINGP (data)
- && xbm_read_bitmap_data (XSTRING (data)->data,
- (XSTRING (data)->data
- + STRING_BYTES (XSTRING (data))),
+ && xbm_read_bitmap_data (SDATA (data),
+ (SDATA (data)
+ + SBYTES (data)),
&w, &h, NULL));
}
-
+
/* Fill image IMG which is used on frame F with pixmap data. Value is
non-zero if successful. */
char *contents;
int size;
struct gcpro gcpro1;
-
+
file = x_find_image_file (file_name);
GCPRO1 (file);
if (!STRINGP (file))
return 0;
}
- contents = slurp_file (XSTRING (file)->data, &size);
+ contents = slurp_file (SDATA (file), &size);
if (contents == NULL)
{
image_error ("Error loading XBM image `%s'", img->spec, Qnil);
}
/* Get foreground and background colors, maybe allocate colors. */
- if (fmt[XBM_FOREGROUND].count)
+ if (fmt[XBM_FOREGROUND].count
+ && STRINGP (fmt[XBM_FOREGROUND].value))
foreground = x_alloc_image_color (f, img, fmt[XBM_FOREGROUND].value,
foreground);
- if (fmt[XBM_BACKGROUND].count)
+ if (fmt[XBM_BACKGROUND].count
+ && STRINGP (fmt[XBM_BACKGROUND].value))
background = x_alloc_image_color (f, img, fmt[XBM_BACKGROUND].value,
background);
if (in_memory_file_p)
- success_p = xbm_load_image (f, img, XSTRING (data)->data,
- (XSTRING (data)->data
- + STRING_BYTES (XSTRING (data))));
+ success_p = xbm_load_image (f, img, SDATA (data),
+ (SDATA (data)
+ + SBYTES (data)));
else
{
if (VECTORP (data))
int i;
char *p;
int nbytes = (img->width + BITS_PER_CHAR - 1) / BITS_PER_CHAR;
-
+
p = bits = (char *) alloca (nbytes * img->height);
for (i = 0; i < img->height; ++i, p += nbytes)
{
Lisp_Object line = XVECTOR (data)->contents[i];
if (STRINGP (line))
- bcopy (XSTRING (line)->data, p, nbytes);
+ bcopy (SDATA (line), p, nbytes);
else
bcopy (XBOOL_VECTOR (line)->data, p, nbytes);
}
}
else if (STRINGP (data))
- bits = XSTRING (data)->data;
+ bits = SDATA (data);
else
bits = XBOOL_VECTOR (data)->data;
return success_p;
}
-
+
\f
/***********************************************************************
XPM images
***********************************************************************/
-#if HAVE_XPM
+#if HAVE_XPM
static int xpm_image_p P_ ((Lisp_Object object));
static int xpm_load P_ ((struct frame *f, struct image *img));
XPM_HEURISTIC_MASK,
XPM_MASK,
XPM_COLOR_SYMBOLS,
+ XPM_BACKGROUND,
XPM_LAST
};
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":color-symbols", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":color-symbols", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type XBM. */
{
int i;
XColor color;
-
+
for (i = 0; i < attrs->numsymbols; ++i)
if (XParseColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f),
attrs->colorsymbols[i].value, &color))
{
unsigned h = 0;
char *s;
-
+
for (s = color_name; *s; ++s)
h = (h << 2) ^ *s;
return h %= XPM_COLOR_CACHE_BUCKETS;
{
size_t nbytes;
struct xpm_cached_color *p;
-
+
if (bucket < 0)
bucket = xpm_color_bucket (color_name);
-
+
nbytes = sizeof *p + strlen (color_name);
p = (struct xpm_cached_color *) xmalloc (nbytes);
strcpy (p->name, color_name);
color->blue);
p = xpm_cache_color (f, color_name, color, h);
}
-
+ /* You get `opaque' at least from ImageMagick converting pbm to xpm
+ with transparency, and it's useful. */
+ else if (strcmp ("opaque", color_name) == 0)
+ {
+ bzero (color, sizeof (XColor)); /* Is this necessary/correct? */
+ color->pixel = FRAME_FOREGROUND_PIXEL (f);
+ p = xpm_cache_color (f, color_name, color, h);
+ }
+
return p != NULL;
}
Lisp_Object tail;
XpmColorSymbol *xpm_syms;
int i, size;
-
+
attrs.valuemask |= XpmColorSymbols;
/* Count number of symbols. */
{
Lisp_Object name = XCAR (XCAR (tail));
Lisp_Object color = XCDR (XCAR (tail));
- xpm_syms[i].name = (char *) alloca (XSTRING (name)->size + 1);
- strcpy (xpm_syms[i].name, XSTRING (name)->data);
- xpm_syms[i].value = (char *) alloca (XSTRING (color)->size + 1);
- strcpy (xpm_syms[i].value, XSTRING (color)->data);
+ xpm_syms[i].name = (char *) alloca (SCHARS (name) + 1);
+ strcpy (xpm_syms[i].name, SDATA (name));
+ xpm_syms[i].value = (char *) alloca (SCHARS (color) + 1);
+ strcpy (xpm_syms[i].value, SDATA (color));
}
}
#ifdef ALLOC_XPM_COLORS
xpm_init_color_cache (f, &attrs);
#endif
-
+
specified_file = image_spec_value (img->spec, QCfile, NULL);
if (STRINGP (specified_file))
{
image_error ("Cannot find image file `%s'", specified_file, Qnil);
return 0;
}
-
+
rc = XpmReadFileToPixmap (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (file)->data, &img->pixmap, &img->mask,
+ SDATA (file), &img->pixmap, &img->mask,
&attrs);
}
else
{
Lisp_Object buffer = image_spec_value (img->spec, QCdata, NULL);
rc = XpmCreatePixmapFromBuffer (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- XSTRING (buffer)->data,
+ SDATA (buffer),
&img->pixmap, &img->mask,
&attrs);
}
case XpmOpenFailed:
image_error ("Error opening XPM file (%s)", img->spec, Qnil);
break;
-
+
case XpmFileInvalid:
image_error ("Invalid XPM file (%s)", img->spec, Qnil);
break;
-
+
case XpmNoMemory:
image_error ("Out of memory (%s)", img->spec, Qnil);
break;
-
+
case XpmColorFailed:
image_error ("Color allocation error (%s)", img->spec, Qnil);
break;
-
+
default:
image_error ("Unknown error (%s)", img->spec, Qnil);
break;
color.red = r;
color.green = g;
color.blue = b;
-
+
cmap = FRAME_X_COLORMAP (f);
rc = x_alloc_nearest_color (f, cmap, &color);
if (rc)
{
++ct_colors_allocated;
-
+
p = (struct ct_color *) xmalloc (sizeof *p);
p->r = r;
p->g = g;
if (rc)
{
++ct_colors_allocated;
-
+
p = (struct ct_color *) xmalloc (sizeof *p);
p->r = color.red;
p->g = color.green;
else
return FRAME_FOREGROUND_PIXEL (f);
}
-
+
return p->pixel;
}
colors = (unsigned long *) xmalloc (ct_colors_allocated
* sizeof *colors);
*n = ct_colors_allocated;
-
+
for (i = j = 0; i < CT_SIZE; ++i)
for (p = ct_table[i]; p; p = p->next)
colors[j++] = p->pixel;
Algorithms
***********************************************************************/
-static void x_laplace_write_row P_ ((struct frame *, long *,
- int, XImage *, int));
-static void x_laplace_read_row P_ ((struct frame *, Colormap,
- XColor *, int, XImage *, int));
static XColor *x_to_xcolors P_ ((struct frame *, struct image *, int));
static void x_from_xcolors P_ ((struct frame *, struct image *, XColor *));
static void x_detect_edges P_ ((struct frame *, struct image *, int[9], int));
for (y = 0; y < img->height; ++y)
{
XColor *row = p;
-
+
for (x = 0; x < img->width; ++x, ++p)
p->pixel = XGetPixel (ximg, x, y);
XImage *oimg;
Pixmap pixmap;
XColor *p;
-
+
init_color_table ();
-
+
x_create_x_image_and_pixmap (f, img->width, img->height, 0,
&oimg, &pixmap);
p = colors;
MATRIX is a nine-element array specifying the transformation
matrix. See emboss_matrix for an example.
-
+
COLOR_ADJUST is a color adjustment added to each pixel of the
outgoing image. */
p = COLOR (new, img->width - 1, y);
p->red = p->green = p->blue = 0xffff/2;
}
-
+
for (x = 1; x < img->width - 1; ++x)
{
p = COLOR (new, x, 0);
for (y = 1; y < img->height - 1; ++y)
{
p = COLOR (new, 1, y);
-
+
for (x = 1; x < img->width - 1; ++x, ++p)
{
int r, g, b, y1, x1;
{
int i = 0;
int trans[9];
-
+
if (CONSP (matrix))
{
for (i = 0;
{
Display *dpy = FRAME_X_DISPLAY (f);
XImage *ximg, *mask_img;
- int x, y, rc, look_at_corners_p;
+ int x, y, rc, use_img_background;
unsigned long bg = 0;
if (img->mask)
{
XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
img->mask = None;
+ img->background_transparent_valid = 0;
}
/* Create an image and pixmap serving as mask. */
~0, ZPixmap);
/* Determine the background color of ximg. If HOW is `(R G B)'
- take that as color. Otherwise, try to determine the color
- heuristically. */
- look_at_corners_p = 1;
-
+ take that as color. Otherwise, use the image's background color. */
+ use_img_background = 1;
+
if (CONSP (how))
{
- int rgb[3], i = 0;
+ int rgb[3], i;
- while (i < 3
- && CONSP (how)
- && NATNUMP (XCAR (how)))
+ for (i = 0; i < 3 && CONSP (how) && NATNUMP (XCAR (how)); ++i)
{
rgb[i] = XFASTINT (XCAR (how)) & 0xffff;
how = XCDR (how);
if (i == 3 && NILP (how))
{
char color_name[30];
- XColor exact, color;
- Colormap cmap;
-
sprintf (color_name, "#%04x%04x%04x", rgb[0], rgb[1], rgb[2]);
-
- cmap = FRAME_X_COLORMAP (f);
- if (XLookupColor (dpy, cmap, color_name, &exact, &color))
- {
- bg = color.pixel;
- look_at_corners_p = 0;
- }
+ bg = x_alloc_image_color (f, img, build_string (color_name), 0);
+ use_img_background = 0;
}
}
-
- if (look_at_corners_p)
- {
- unsigned long corners[4];
- int i, best_count;
-
- /* Get the colors at the corners of ximg. */
- corners[0] = XGetPixel (ximg, 0, 0);
- corners[1] = XGetPixel (ximg, img->width - 1, 0);
- corners[2] = XGetPixel (ximg, img->width - 1, img->height - 1);
- corners[3] = XGetPixel (ximg, 0, img->height - 1);
- /* Choose the most frequently found color as background. */
- for (i = best_count = 0; i < 4; ++i)
- {
- int j, n;
-
- for (j = n = 0; j < 4; ++j)
- if (corners[i] == corners[j])
- ++n;
-
- if (n > best_count)
- bg = corners[i], best_count = n;
- }
- }
+ if (use_img_background)
+ bg = four_corners_best (ximg, img->width, img->height);
/* Set all bits in mask_img to 1 whose color in ximg is different
from the background color bg. */
for (x = 0; x < img->width; ++x)
XPutPixel (mask_img, x, y, XGetPixel (ximg, x, y) != bg);
+ /* Fill in the background_transparent field while we have the mask handy. */
+ image_background_transparent (img, f, mask_img);
+
/* Put mask_img into img->mask. */
x_put_x_image (f, mask_img, img->mask, img->width, img->height);
x_destroy_x_image (mask_img);
XDestroyImage (ximg);
-
+
return 1;
}
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":foreground", IMAGE_STRING_VALUE, 0},
- {":background", IMAGE_STRING_VALUE, 0}
+ {":foreground", IMAGE_STRING_OR_NIL_VALUE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `pbm'. */
Lisp_Object object;
{
struct image_keyword fmt[PBM_LAST];
-
+
bcopy (pbm_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, PBM_LAST, Qpbm))
return 0;
/* Load PBM image IMG for use on frame F. */
-static int
+static int
pbm_load (f, img)
struct frame *f;
struct image *img;
return 0;
}
- contents = slurp_file (XSTRING (file)->data, &size);
+ contents = slurp_file (SDATA (file), &size);
if (contents == NULL)
{
image_error ("Error reading `%s'", file, Qnil);
{
Lisp_Object data;
data = image_spec_value (img->spec, QCdata, NULL);
- p = XSTRING (data)->data;
- end = p + STRING_BYTES (XSTRING (data));
+ p = SDATA (data);
+ end = p + SBYTES (data);
}
/* Check magic number. */
case '1':
raw_p = 0, type = PBM_MONO;
break;
-
+
case '2':
raw_p = 0, type = PBM_GRAY;
break;
case '4':
raw_p = 1, type = PBM_MONO;
break;
-
+
case '5':
raw_p = 1, type = PBM_GRAY;
break;
-
+
case '6':
raw_p = 1, type = PBM_COLOR;
break;
if (raw_p && max_color_idx > 255)
max_color_idx = 255;
}
-
+
if (width < 0
|| height < 0
|| (type != PBM_MONO && max_color_idx < 0))
if (!x_create_x_image_and_pixmap (f, width, height, 0,
&ximg, &img->pixmap))
goto error;
-
+
/* Initialize the color hash table. */
init_color_table ();
/* Parse the image specification. */
bcopy (pbm_format, fmt, sizeof fmt);
parse_image_spec (img->spec, fmt, PBM_LAST, Qpbm);
-
+
/* Get foreground and background colors, maybe allocate colors. */
- if (fmt[PBM_FOREGROUND].count)
+ if (fmt[PBM_FOREGROUND].count
+ && STRINGP (fmt[PBM_FOREGROUND].value))
fg = x_alloc_image_color (f, img, fmt[PBM_FOREGROUND].value, fg);
- if (fmt[PBM_BACKGROUND].count)
- bg = x_alloc_image_color (f, img, fmt[PBM_BACKGROUND].value, bg);
-
+ if (fmt[PBM_BACKGROUND].count
+ && STRINGP (fmt[PBM_BACKGROUND].value))
+ {
+ bg = x_alloc_image_color (f, img, fmt[PBM_BACKGROUND].value, bg);
+ img->background = bg;
+ img->background_valid = 1;
+ }
+
for (y = 0; y < height; ++y)
for (x = 0; x < width; ++x)
{
for (x = 0; x < width; ++x)
{
int r, g, b;
-
+
if (type == PBM_GRAY)
r = g = b = raw_p ? *p++ : pbm_scan_number (&p, end);
else if (raw_p)
g = pbm_scan_number (&p, end);
b = pbm_scan_number (&p, end);
}
-
+
if (r < 0 || g < 0 || b < 0)
{
xfree (ximg->data);
img->spec, Qnil);
goto error;
}
-
+
/* RGB values are now in the range 0..max_color_idx.
Scale this to the range 0..0xffff supported by X. */
r = (double) r * 65535 / max_color_idx;
XPutPixel (ximg, x, y, lookup_rgb_color (f, r, g, b));
}
}
-
+
/* Store in IMG->colors the colors allocated for the image, and
free the color table. */
img->colors = colors_in_color_table (&img->ncolors);
free_color_table ();
-
+
+ /* Maybe fill in the background field while we have ximg handy. */
+ if (NILP (image_spec_value (img->spec, QCbackground, NULL)))
+ IMAGE_BACKGROUND (img, f, ximg);
+
/* Put the image into a pixmap. */
x_put_x_image (f, ximg, img->pixmap, width, height);
x_destroy_x_image (ximg);
-
+
img->width = width;
img->height = height;
PNG_ALGORITHM,
PNG_HEURISTIC_MASK,
PNG_MASK,
+ PNG_BACKGROUND,
PNG_LAST
};
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `png'. */
{
struct image_keyword fmt[PNG_LAST];
bcopy (png_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, PNG_LAST, Qpng))
return 0;
if (length > tbr->len - tbr->index)
png_error (png_ptr, "Read error");
-
+
bcopy (tbr->bytes + tbr->index, data, length);
tbr->index = tbr->index + length;
}
png_byte channels;
png_uint_32 row_bytes;
int transparent_p;
- char *gamma_str;
double screen_gamma, image_gamma;
int intent;
struct png_memory_storage tbr; /* Data to be read */
}
/* Open the image file. */
- fp = fopen (XSTRING (file)->data, "rb");
+ fp = fopen (SDATA (file), "rb");
if (!fp)
{
image_error ("Cannot open image file `%s'", file, Qnil);
else
{
/* Read from memory. */
- tbr.bytes = XSTRING (specified_data)->data;
- tbr.len = STRING_BYTES (XSTRING (specified_data));
+ tbr.bytes = SDATA (specified_data);
+ tbr.len = SBYTES (specified_data);
tbr.index = 0;
/* Check PNG signature. */
png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
&interlace_type, NULL, NULL);
- /* If image contains simply transparency data, we prefer to
+ /* If image contains simply transparency data, we prefer to
construct a clipping mask. */
if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS))
transparent_p = 1;
else
transparent_p = 0;
- /* This function is easier to write if we only have to handle
+ /* This function is easier to write if we only have to handle
one data format: RGB or RGBA with 8 bits per channel. Let's
transform other formats into that format. */
png_set_expand (png_ptr);
/* Convert grayscale images to RGB. */
- if (color_type == PNG_COLOR_TYPE_GRAY
+ if (color_type == PNG_COLOR_TYPE_GRAY
|| color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
png_set_gray_to_rgb (png_ptr);
- /* The value 2.2 is a guess for PC monitors from PNG example.c. */
- gamma_str = getenv ("SCREEN_GAMMA");
- screen_gamma = gamma_str ? atof (gamma_str) : 2.2;
+ screen_gamma = (f->gamma ? 1 / f->gamma / 0.45455 : 2.2);
+#if 0 /* Avoid double gamma correction for PNG images. */
/* Tell the PNG lib to handle gamma correction for us. */
-
#if defined(PNG_READ_sRGB_SUPPORTED) || defined(PNG_WRITE_sRGB_SUPPORTED)
if (png_get_sRGB (png_ptr, info_ptr, &intent))
- /* There is a special chunk in the image specifying the gamma. */
- png_set_sRGB (png_ptr, info_ptr, intent);
+ /* The libpng documentation says this is right in this case. */
+ png_set_gamma (png_ptr, screen_gamma, 0.45455);
else
#endif
if (png_get_gAMA (png_ptr, info_ptr, &image_gamma))
/* Image contains gamma information. */
png_set_gamma (png_ptr, screen_gamma, image_gamma);
else
- /* Use a default of 0.5 for the image gamma. */
- png_set_gamma (png_ptr, screen_gamma, 0.5);
+ /* Use the standard default for the image gamma. */
+ png_set_gamma (png_ptr, screen_gamma, 0.45455);
+#endif /* if 0 */
/* Handle alpha channel by combining the image with a background
color. Do this only if a real alpha channel is supplied. For
simple transparency, we prefer a clipping mask. */
if (!transparent_p)
{
- png_color_16 *image_background;
+ png_color_16 *image_bg;
+ Lisp_Object specified_bg
+ = image_spec_value (img->spec, QCbackground, NULL);
+
+ if (STRINGP (specified_bg))
+ /* The user specified `:background', use that. */
+ {
+ XColor color;
+ if (x_defined_color (f, SDATA (specified_bg), &color, 0))
+ {
+ png_color_16 user_bg;
+
+ bzero (&user_bg, sizeof user_bg);
+ user_bg.red = color.red;
+ user_bg.green = color.green;
+ user_bg.blue = color.blue;
- if (png_get_bKGD (png_ptr, info_ptr, &image_background))
- /* Image contains a background color with which to
+ png_set_background (png_ptr, &user_bg,
+ PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
+ }
+ }
+ else if (png_get_bKGD (png_ptr, info_ptr, &image_bg))
+ /* Image contains a background color with which to
combine the image. */
- png_set_background (png_ptr, image_background,
+ png_set_background (png_ptr, image_bg,
PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
else
{
/* Image does not contain a background color with which
- to combine the image data via an alpha channel. Use
+ to combine the image data via an alpha channel. Use
the frame's background instead. */
XColor color;
Colormap cmap;
fclose (fp);
fp = NULL;
}
-
+
/* Create the X image and pixmap. */
if (!x_create_x_image_and_pixmap (f, width, height, 0, &ximg,
&img->pixmap))
goto error;
-
+
/* Create an image and pixmap serving as mask if the PNG image
contains an alpha channel. */
if (channels == 4
XPutPixel (ximg, x, y, lookup_rgb_color (f, r, g, b));
/* An alpha channel, aka mask channel, associates variable
- transparency with an image. Where other image formats
- support binary transparency---fully transparent or fully
+ transparency with an image. Where other image formats
+ support binary transparency---fully transparent or fully
opaque---PNG allows up to 254 levels of partial transparency.
The PNG library implements partial transparency by combining
the image with a specified background color.
I'm not sure how to handle this here nicely: because the
background on which the image is displayed may change, for
- real alpha channel support, it would be necessary to create
- a new image for each possible background.
+ real alpha channel support, it would be necessary to create
+ a new image for each possible background.
What I'm doing now is that a mask is created if we have
boolean transparency information. Otherwise I'm using
}
}
+ if (NILP (image_spec_value (img->spec, QCbackground, NULL)))
+ /* Set IMG's background color from the PNG image, unless the user
+ overrode it. */
+ {
+ png_color_16 *bg;
+ if (png_get_bKGD (png_ptr, info_ptr, &bg))
+ {
+ img->background = lookup_rgb_color (f, bg->red, bg->green, bg->blue);
+ img->background_valid = 1;
+ }
+ }
+
/* Remember colors allocated for this image. */
img->colors = colors_in_color_table (&img->ncolors);
free_color_table ();
img->width = width;
img->height = height;
+ /* Maybe fill in the background field while we have ximg handy. */
+ IMAGE_BACKGROUND (img, f, ximg);
+
/* Put the image into the pixmap, then free the X image and its buffer. */
x_put_x_image (f, ximg, img->pixmap, width, height);
x_destroy_x_image (ximg);
/* Same for the mask. */
if (mask_img)
{
+ /* Fill in the background_transparent field while we have the mask
+ handy. */
+ image_background_transparent (img, f, mask_img);
+
x_put_x_image (f, mask_img, img->mask, img->width, img->height);
x_destroy_x_image (mask_img);
}
JPEG_ALGORITHM,
JPEG_HEURISTIC_MASK,
JPEG_MASK,
+ JPEG_BACKGROUND,
JPEG_LAST
};
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversions", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `jpeg'. */
Lisp_Object object;
{
struct image_keyword fmt[JPEG_LAST];
-
+
bcopy (jpeg_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, JPEG_LAST, Qjpeg))
return 0;
{
if (num_bytes > src->bytes_in_buffer)
ERREXIT (cinfo, JERR_INPUT_EOF);
-
+
src->bytes_in_buffer -= num_bytes;
src->next_input_byte += num_bytes;
}
src = (struct jpeg_source_mgr *) cinfo->src;
src->next_input_byte = data;
}
-
+
src = (struct jpeg_source_mgr *) cinfo->src;
src->init_source = our_init_source;
src->fill_input_buffer = our_fill_input_buffer;
/* Load image IMG for use on frame F. Patterned after example.c
from the JPEG lib. */
-static int
+static int
jpeg_load (f, img)
struct frame *f;
struct image *img;
UNGCPRO;
return 0;
}
-
- fp = fopen (XSTRING (file)->data, "r");
+
+ fp = fopen (SDATA (file), "r");
if (fp == NULL)
{
image_error ("Cannot open `%s'", file, Qnil);
error is detected. This function will perform a longjmp. */
cinfo.err = jpeg_std_error (&mgr.pub);
mgr.pub.error_exit = my_error_exit;
-
+
if ((rc = setjmp (mgr.setjmp_buffer)) != 0)
{
if (rc == 1)
image_error ("Error reading JPEG image `%s': %s", img->spec,
build_string (buffer));
}
-
+
/* Close the input file and destroy the JPEG object. */
if (fp)
fclose ((FILE *) fp);
/* Free pixmap and colors. */
x_clear_image (f, img);
-
+
UNGCPRO;
return 0;
}
if (NILP (specified_data))
jpeg_stdio_src (&cinfo, (FILE *) fp);
else
- jpeg_memory_src (&cinfo, XSTRING (specified_data)->data,
- STRING_BYTES (XSTRING (specified_data)));
+ jpeg_memory_src (&cinfo, SDATA (specified_data),
+ SBYTES (specified_data));
jpeg_read_header (&cinfo, TRUE);
init_color_table ();
colors = (unsigned long *) alloca (cinfo.actual_number_of_colors
* sizeof *colors);
-
+
for (i = 0; i < cinfo.actual_number_of_colors; ++i)
{
/* Multiply RGB values with 255 because X expects RGB values
jpeg_destroy_decompress (&cinfo);
if (fp)
fclose ((FILE *) fp);
-
+
+ /* Maybe fill in the background field while we have ximg handy. */
+ if (NILP (image_spec_value (img->spec, QCbackground, NULL)))
+ IMAGE_BACKGROUND (img, f, ximg);
+
/* Put the image into the pixmap. */
x_put_x_image (f, ximg, img->pixmap, width, height);
x_destroy_x_image (ximg);
TIFF_ALGORITHM,
TIFF_HEURISTIC_MASK,
TIFF_MASK,
+ TIFF_BACKGROUND,
TIFF_LAST
};
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversions", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `tiff'. */
{
struct image_keyword fmt[TIFF_LAST];
bcopy (tiff_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, TIFF_LAST, Qtiff))
return 0;
-
+
/* Must specify either the :data or :file keyword. */
return fmt[TIFF_FILE].count + fmt[TIFF_DATA].count == 1;
}
case SEEK_SET: /* Go from beginning of source. */
idx = off;
break;
-
+
case SEEK_END: /* Go from end of source. */
idx = src->len + off;
break;
-
+
case SEEK_CUR: /* Go from current position. */
idx = src->index + off;
break;
-
+
default: /* Invalid `whence'. */
return -1;
}
-
+
if (idx > src->len || idx < 0)
return -1;
-
+
src->index = idx;
return src->index;
}
}
+static void
+tiff_error_handler (title, format, ap)
+ const char *title, *format;
+ va_list ap;
+{
+ char buf[512];
+ int len;
+
+ len = sprintf (buf, "TIFF error: %s ", title);
+ vsprintf (buf + len, format, ap);
+ add_to_log (buf, Qnil, Qnil);
+}
+
+
+static void
+tiff_warning_handler (title, format, ap)
+ const char *title, *format;
+ va_list ap;
+{
+ char buf[512];
+ int len;
+
+ len = sprintf (buf, "TIFF warning: %s ", title);
+ vsprintf (buf + len, format, ap);
+ add_to_log (buf, Qnil, Qnil);
+}
+
+
/* Load TIFF image IMG for use on frame F. Value is non-zero if
successful. */
file = Qnil;
GCPRO1 (file);
+ TIFFSetErrorHandler (tiff_error_handler);
+ TIFFSetWarningHandler (tiff_warning_handler);
+
if (NILP (specified_data))
{
/* Read from a file */
UNGCPRO;
return 0;
}
-
+
/* Try to open the image file. */
- tiff = TIFFOpen (XSTRING (file)->data, "r");
+ tiff = TIFFOpen (SDATA (file), "r");
if (tiff == NULL)
{
image_error ("Cannot open `%s'", file, Qnil);
else
{
/* Memory source! */
- memsrc.bytes = XSTRING (specified_data)->data;
- memsrc.len = STRING_BYTES (XSTRING (specified_data));
+ memsrc.bytes = SDATA (specified_data);
+ memsrc.len = SBYTES (specified_data);
memsrc.index = 0;
tiff = TIFFClientOpen ("memory_source", "r", &memsrc,
TIFFGetField (tiff, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField (tiff, TIFFTAG_IMAGELENGTH, &height);
buf = (uint32 *) xmalloc (width * height * sizeof *buf);
-
+
rc = TIFFReadRGBAImage (tiff, width, height, buf, 0);
TIFFClose (tiff);
if (!rc)
for (y = 0; y < height; ++y)
{
uint32 *row = buf + y * width;
-
+
for (x = 0; x < width; ++x)
{
uint32 abgr = row[x];
int r = TIFFGetR (abgr) << 8;
int g = TIFFGetG (abgr) << 8;
int b = TIFFGetB (abgr) << 8;
- XPutPixel (ximg, x, height - 1 - y, lookup_rgb_color (f, r, g, b));
+ XPutPixel (ximg, x, height - 1 - y, lookup_rgb_color (f, r, g, b));
}
}
img->colors = colors_in_color_table (&img->ncolors);
free_color_table ();
+ img->width = width;
+ img->height = height;
+
+ /* Maybe fill in the background field while we have ximg handy. */
+ if (NILP (image_spec_value (img->spec, QCbackground, NULL)))
+ IMAGE_BACKGROUND (img, f, ximg);
+
/* Put the image into the pixmap, then free the X image and its buffer. */
x_put_x_image (f, ximg, img->pixmap, width, height);
x_destroy_x_image (ximg);
xfree (buf);
-
- img->width = width;
- img->height = height;
UNGCPRO;
return 1;
GIF_HEURISTIC_MASK,
GIF_MASK,
GIF_IMAGE,
+ GIF_BACKGROUND,
GIF_LAST
};
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":image", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0}
+ {":image", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `gif'. */
{
struct image_keyword fmt[GIF_LAST];
bcopy (gif_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, GIF_LAST, Qgif))
return 0;
-
+
/* Must specify either the :data or :file keyword. */
return fmt[GIF_FILE].count + fmt[GIF_DATA].count == 1;
}
UNGCPRO;
return 0;
}
-
+
/* Open the GIF file. */
- gif = DGifOpenFileName (XSTRING (file)->data);
+ gif = DGifOpenFileName (SDATA (file));
if (gif == NULL)
{
image_error ("Cannot open `%s'", file, Qnil);
{
/* Read from memory! */
current_gif_memory_src = &memsrc;
- memsrc.bytes = XSTRING (specified_data)->data;
- memsrc.len = STRING_BYTES (XSTRING (specified_data));
+ memsrc.bytes = SDATA (specified_data);
+ memsrc.len = SBYTES (specified_data);
memsrc.index = 0;
gif = DGifOpen(&memsrc, gif_read_from_memory);
return 0;
}
- width = img->width = gif->SWidth;
- height = img->height = gif->SHeight;
+ width = img->width = max (gif->SWidth, gif->Image.Left + gif->Image.Width);
+ height = img->height = max (gif->SHeight, gif->Image.Top + gif->Image.Height);
/* Create the X image and pixmap. */
if (!x_create_x_image_and_pixmap (f, width, height, 0, &ximg, &img->pixmap))
UNGCPRO;
return 0;
}
-
+
/* Allocate colors. */
gif_color_map = gif->SavedImages[ino].ImageDesc.ColorMap;
if (!gif_color_map)
gif_color_map = gif->SColorMap;
init_color_table ();
bzero (pixel_colors, sizeof pixel_colors);
-
+
for (i = 0; i < gif_color_map->ColorCount; ++i)
{
int r = gif_color_map->Colors[i].Red << 8;
free_color_table ();
/* Clear the part of the screen image that are not covered by
- the image from the GIF file. Full animated GIF support
+ the image from the GIF file. Full animated GIF support
requires more than can be done here (see the gif89 spec,
disposal methods). Let's simply assume that the part
not covered by a sub-image is in the frame's background color. */
`raster' here because RasterBits below is a char *, and invites
problems with bytes >= 0x80. */
raster = (unsigned char *) gif->SavedImages[ino].RasterBits;
-
+
if (gif->SavedImages[ino].ImageDesc.Interlace)
{
static int interlace_start[] = {0, 4, 2, 1};
while (row >= image_height)
row = interlace_start[++pass];
}
-
+
for (x = 0; x < image_width; x++)
{
int i = raster[(y * image_width) + x];
XPutPixel (ximg, x + image_left, row + image_top,
pixel_colors[i]);
}
-
+
row += interlace_increment[pass];
}
}
XPutPixel (ximg, x + image_left, y + image_top, pixel_colors[i]);
}
}
-
+
DGifCloseFile (gif);
-
+
+ /* Maybe fill in the background field while we have ximg handy. */
+ if (NILP (image_spec_value (img->spec, QCbackground, NULL)))
+ IMAGE_BACKGROUND (img, f, ximg);
+
/* Put the image into the pixmap, then free the X image and its buffer. */
x_put_x_image (f, ximg, img->pixmap, width, height);
x_destroy_x_image (ximg);
-
+
UNGCPRO;
return 1;
}
GS_ALGORITHM,
GS_HEURISTIC_MASK,
GS_MASK,
+ GS_BACKGROUND,
GS_LAST
};
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
/* Structure describing the image type `ghostscript'. */
struct image_keyword fmt[GS_LAST];
Lisp_Object tem;
int i;
-
+
bcopy (gs_format, fmt, sizeof fmt);
-
+
if (!parse_image_spec (object, fmt, GS_LAST, Qpostscript))
return 0;
image_error ("Unable to create pixmap for `%s'", img->spec, Qnil);
return 0;
}
-
+
/* Call the loader to fill the pixmap. It returns a process object
if successful. We do not record_unwind_protect here because
other places in redisplay like calling window scroll functions
(unsigned long) FRAME_X_WINDOW (f),
(unsigned long) img->pixmap);
window_and_pixmap_id = build_string (buffer);
-
+
sprintf (buffer, "%lu %lu",
FRAME_FOREGROUND_PIXEL (f),
FRAME_BACKGROUND_PIXEL (f));
pixel_colors = build_string (buffer);
-
+
XSETFRAME (frame, f);
loader = image_spec_value (img->spec, QCloader, NULL);
if (NILP (loader))
if (c->images[i]->pixmap == pixmap)
break;
+ /* Should someone in between have cleared the image cache, for
+ instance, give up. */
+ if (i == c->used)
+ return;
+
/* Kill the GS process. We should have found PIXMAP in the image
cache and its image should contain a process object. */
- xassert (i < c->used);
img = c->images[i];
xassert (PROCESSP (img->data.lisp_val));
Fkill_process (img->data.lisp_val, Qnil);
if (ximg)
{
int x, y;
-
+
/* Initialize the color table. */
init_color_table ();
-
+
/* For each pixel of the image, look its color up in the
color table. After having done so, the color table will
contain an entry for each color used by the image. */
else
image_error ("Cannot get X image of `%s'; colors will not be freed",
img->spec, Qnil);
-
+
UNBLOCK_INPUT;
}
+
+ /* Now that we have the pixmap, compute mask and transform the
+ image if requested. */
+ BLOCK_INPUT;
+ postprocess_image (f, img);
+ UNBLOCK_INPUT;
}
DEFUN ("x-change-window-property", Fx_change_window_property,
Sx_change_window_property, 2, 3, 0,
- "Change window property PROP to VALUE on the X window of FRAME.\n\
-PROP and VALUE must be strings. FRAME nil or omitted means use the\n\
-selected frame. Value is VALUE.")
- (prop, value, frame)
+ doc: /* Change window property PROP to VALUE on the X window of FRAME.
+PROP and VALUE must be strings. FRAME nil or omitted means use the
+selected frame. Value is VALUE. */)
+ (prop, value, frame)
Lisp_Object frame, prop, value;
{
struct frame *f = check_x_frame (frame);
Atom prop_atom;
- CHECK_STRING (prop, 1);
- CHECK_STRING (value, 2);
+ CHECK_STRING (prop);
+ CHECK_STRING (value);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_X_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False);
XChangeProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
prop_atom, XA_STRING, 8, PropModeReplace,
- XSTRING (value)->data, XSTRING (value)->size);
+ SDATA (value), SCHARS (value));
/* Make sure the property is set when we return. */
XFlush (FRAME_X_DISPLAY (f));
DEFUN ("x-delete-window-property", Fx_delete_window_property,
Sx_delete_window_property, 1, 2, 0,
- "Remove window property PROP from X window of FRAME.\n\
-FRAME nil or omitted means use the selected frame. Value is PROP.")
- (prop, frame)
+ doc: /* Remove window property PROP from X window of FRAME.
+FRAME nil or omitted means use the selected frame. Value is PROP. */)
+ (prop, frame)
Lisp_Object prop, frame;
{
struct frame *f = check_x_frame (frame);
Atom prop_atom;
- CHECK_STRING (prop, 1);
+ CHECK_STRING (prop);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_X_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False);
XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom);
/* Make sure the property is removed when we return. */
DEFUN ("x-window-property", Fx_window_property, Sx_window_property,
1, 2, 0,
- "Value is the value of window property PROP on FRAME.\n\
-If FRAME is nil or omitted, use the selected frame. Value is nil\n\
-if FRAME hasn't a property with name PROP or if PROP has no string\n\
-value.")
- (prop, frame)
+ doc: /* Value is the value of window property PROP on FRAME.
+If FRAME is nil or omitted, use the selected frame. Value is nil
+if FRAME hasn't a property with name PROP or if PROP has no string
+value. */)
+ (prop, frame)
Lisp_Object prop, frame;
{
struct frame *f = check_x_frame (frame);
int actual_format;
unsigned long actual_size, bytes_remaining;
- CHECK_STRING (prop, 1);
+ CHECK_STRING (prop);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_X_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False);
rc = XGetWindowProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
prop_atom, 0, 0, False, XA_STRING,
&actual_type, &actual_format, &actual_size,
rc = XGetWindowProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
prop_atom, 0, bytes_remaining,
False, XA_STRING,
- &actual_type, &actual_format,
- &actual_size, &bytes_remaining,
+ &actual_type, &actual_format,
+ &actual_size, &bytes_remaining,
(unsigned char **) &tmp_data);
- if (rc == Success)
+ if (rc == Success && tmp_data)
prop_value = make_string (tmp_data, size);
XFree (tmp_data);
{
EMACS_TIME delay;
int secs, usecs = 0;
-
+
cancel_hourglass ();
if (INTEGERP (Vhourglass_delay)
}
else
secs = DEFAULT_HOURGLASS_DELAY;
-
+
EMACS_SET_SECS_USECS (delay, secs, usecs);
hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay,
show_hourglass, NULL);
cancel_atimer (hourglass_atimer);
hourglass_atimer = NULL;
}
-
+
if (hourglass_shown_p)
hide_hourglass ();
}
if (!hourglass_shown_p)
{
Lisp_Object rest, frame;
-
+
BLOCK_INPUT;
-
+
FOR_EACH_FRAME (rest, frame)
{
struct frame *f = XFRAME (frame);
-
+
if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f))
{
Display *dpy = FRAME_X_DISPLAY (f);
-
+
#ifdef USE_X_TOOLKIT
if (f->output_data.x->widget)
#else
#endif
{
f->output_data.x->hourglass_p = 1;
-
+
if (!f->output_data.x->hourglass_window)
{
unsigned long mask = CWCursor;
XSetWindowAttributes attrs;
-
+
attrs.cursor = f->output_data.x->hourglass_cursor;
-
+
f->output_data.x->hourglass_window
= XCreateWindow (dpy, FRAME_OUTER_WINDOW (f),
0, 0, 32000, 32000, 0, 0,
CopyFromParent,
mask, &attrs);
}
-
+
XMapRaised (dpy, f->output_data.x->hourglass_window);
XFlush (dpy);
}
FOR_EACH_FRAME (rest, frame)
{
struct frame *f = XFRAME (frame);
-
+
if (FRAME_X_P (f)
/* Watch out for newly created frames. */
&& f->output_data.x->hourglass_window)
***********************************************************************/
static Lisp_Object x_create_tip_frame P_ ((struct x_display_info *,
- Lisp_Object));
+ Lisp_Object, Lisp_Object));
static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object,
- Lisp_Object, int *, int *));
-
+ Lisp_Object, int, int, int *, int *));
+
/* The frame of a currently visible tooltip. */
Lisp_Object tip_frame;
Lisp_Object last_show_tip_args;
+/* Maximum size for tooltips; a cons (COLUMNS . ROWS). */
+
+Lisp_Object Vx_max_tooltip_size;
+
static Lisp_Object
unwind_create_tip_frame (frame)
tip_window = None;
tip_frame = Qnil;
}
-
+
return deleted;
}
/* Create a frame for a tooltip on the display described by DPYINFO.
- PARMS is a list of frame parameters. Value is the frame.
+ PARMS is a list of frame parameters. TEXT is the string to
+ display in the tip frame. Value is the frame.
Note that functions called here, esp. x_default_parameter can
signal errors, for instance when a specified color name is
when this happens. */
static Lisp_Object
-x_create_tip_frame (dpyinfo, parms)
+x_create_tip_frame (dpyinfo, parms, text)
struct x_display_info *dpyinfo;
- Lisp_Object parms;
+ Lisp_Object parms, text;
{
struct frame *f;
Lisp_Object frame, tem;
Lisp_Object name;
long window_prompting = 0;
int width, height;
- int count = BINDING_STACK_SIZE ();
+ int count = SPECPDL_INDEX ();
struct gcpro gcpro1, gcpro2, gcpro3;
struct kboard *kb;
int face_change_count_before = face_change_count;
+ Lisp_Object buffer;
+ struct buffer *old_buffer;
check_x ();
GCPRO3 (parms, name, frame);
f = make_frame (1);
XSETFRAME (frame, f);
+
+ buffer = Fget_buffer_create (build_string (" *tip*"));
+ Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer);
+ old_buffer = current_buffer;
+ set_buffer_internal_1 (XBUFFER (buffer));
+ current_buffer->truncate_lines = Qnil;
+ Ferase_buffer ();
+ Finsert (1, &text);
+ set_buffer_internal_1 (old_buffer);
+
FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
record_unwind_protect (unwind_create_tip_frame, frame);
f->output_data.x->fontset = -1;
f->output_data.x->scroll_bar_foreground_pixel = -1;
f->output_data.x->scroll_bar_background_pixel = -1;
+#ifdef USE_TOOLKIT_SCROLL_BARS
+ f->output_data.x->scroll_bar_top_shadow_pixel = -1;
+ f->output_data.x->scroll_bar_bottom_shadow_pixel = -1;
+#endif /* USE_TOOLKIT_SCROLL_BARS */
f->icon_name = Qnil;
FRAME_X_DISPLAY_INFO (f) = dpyinfo;
#if GLYPH_DEBUG
{
Lisp_Object black;
struct gcpro gcpro1;
-
+
black = build_string ("black");
GCPRO1 (black);
f->output_data.x->foreground_pixel
{
tem = Fquery_fontset (font, Qnil);
if (STRINGP (tem))
- font = x_new_fontset (f, XSTRING (tem)->data);
+ font = x_new_fontset (f, SDATA (tem));
else
- font = x_new_font (f, XSTRING (font)->data);
+ font = x_new_font (f, SDATA (font));
}
-
+
/* Try out a font which we hope has bold and italic variations. */
if (!STRINGP (font))
font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1");
x_default_parameter (f, parms, Qborder_width, make_number (2),
"borderWidth", "BorderWidth", RES_TYPE_NUMBER);
-
+
/* This defaults to 2 in order to match xterm. We recognize either
internalBorderWidth or internalBorder (which is what xterm calls
it). */
end up in init_iterator with a null face cache, which should not
happen. */
init_frame_faces (f);
-
+
f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window;
- window_prompting = x_figure_window_size (f, parms);
- if (window_prompting & XNegative)
- {
- if (window_prompting & YNegative)
- f->output_data.x->win_gravity = SouthEastGravity;
- else
- f->output_data.x->win_gravity = NorthEastGravity;
- }
- else
- {
- if (window_prompting & YNegative)
- f->output_data.x->win_gravity = SouthWestGravity;
- else
- f->output_data.x->win_gravity = NorthWestGravity;
- }
+ window_prompting = x_figure_window_size (f, parms, 0);
- f->output_data.x->size_hint_flags = window_prompting;
{
XSetWindowAttributes attrs;
unsigned long mask;
-
+
BLOCK_INPUT;
mask = CWBackPixel | CWOverrideRedirect | CWEventMask;
if (DoesSaveUnders (dpyinfo->screen))
mask |= CWSaveUnder;
-
+
/* Window managers look at the override-redirect flag to determine
whether or net to give windows a decoration (Xlib spec, chapter
3.2.8). */
SET_FRAME_WIDTH (f, 0);
change_frame_size (f, height, width, 1, 0, 0);
+ /* Add `tooltip' frame parameter's default value. */
+ if (NILP (Fframe_parameter (frame, intern ("tooltip"))))
+ Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt),
+ Qnil));
+
/* Set up faces after all frame parameters are known. This call
also merges in face attributes specified for new frames.
/* Set tip_frame here, so that */
tip_frame = frame;
call1 (Qface_set_after_frame_default, frame);
-
+
if (!EQ (bg, Fframe_parameter (frame, Qbackground_color)))
Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg),
Qnil));
}
-
+
f->no_split = 1;
UNGCPRO;
/* Compute where to display tip frame F. PARMS is the list of frame
parameters for F. DX and DY are specified offsets from the current
- location of the mouse. Return coordinates relative to the root
- window of the display in *ROOT_X, and *ROOT_Y. */
+ location of the mouse. WIDTH and HEIGHT are the width and height
+ of the tooltip. Return coordinates relative to the root window of
+ the display in *ROOT_X, and *ROOT_Y. */
static void
-compute_tip_xy (f, parms, dx, dy, root_x, root_y)
+compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y)
struct frame *f;
Lisp_Object parms, dx, dy;
+ int width, height;
int *root_x, *root_y;
{
Lisp_Object left, top;
int win_x, win_y;
Window root, child;
unsigned pmask;
-
+
/* User-specified position? */
left = Fcdr (Fassq (Qleft, parms));
top = Fcdr (Fassq (Qtop, parms));
-
+
/* Move the tooltip window where the mouse pointer is. Resize and
show it. */
- BLOCK_INPUT;
- XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,
- &root, &child, root_x, root_y, &win_x, &win_y, &pmask);
- UNBLOCK_INPUT;
+ if (!INTEGERP (left) || !INTEGERP (top))
+ {
+ BLOCK_INPUT;
+ XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window,
+ &root, &child, root_x, root_y, &win_x, &win_y, &pmask);
+ UNBLOCK_INPUT;
+ }
- *root_x += XINT (dx);
- *root_y += XINT (dy);
-
- if (INTEGERP (left))
- *root_x = XINT (left);
if (INTEGERP (top))
*root_y = XINT (top);
+ else if (*root_y + XINT (dy) - height < 0)
+ *root_y -= XINT (dy);
+ else
+ {
+ *root_y -= height;
+ *root_y += XINT (dy);
+ }
+
+ if (INTEGERP (left))
+ *root_x = XINT (left);
+ else if (*root_x + XINT (dx) + width <= FRAME_X_DISPLAY_INFO (f)->width)
+ /* It fits to the right of the pointer. */
+ *root_x += XINT (dx);
+ else if (width + XINT (dx) <= *root_x)
+ /* It fits to the left of the pointer. */
+ *root_x -= width + XINT (dx);
+ else
+ /* Put it left-justified on the screen--it ought to fit that way. */
+ *root_x = 0;
}
DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
- "Show STRING in a \"tooltip\" window on frame FRAME.\n\
-A tooltip window is a small X window displaying a string.\n\
-\n\
-FRAME nil or omitted means use the selected frame.\n\
-\n\
-PARMS is an optional list of frame parameters which can be\n\
-used to change the tooltip's appearance.\n\
-\n\
-Automatically hide the tooltip after TIMEOUT seconds.\n\
-TIMEOUT nil means use the default timeout of 5 seconds.\n\
-\n\
-If the list of frame parameters PARAMS contains a `left' parameters,\n\
-the tooltip is displayed at that x-position. Otherwise it is\n\
-displayed at the mouse position, with offset DX added (default is 5 if\n\
-DX isn't specified). Likewise for the y-position; if a `top' frame\n\
-parameter is specified, it determines the y-position of the tooltip\n\
-window, otherwise it is displayed at the mouse position, with offset\n\
-DY added (default is -10).")
- (string, frame, parms, timeout, dx, dy)
+ doc: /* Show STRING in a "tooltip" window on frame FRAME.
+A tooltip window is a small X window displaying a string.
+
+FRAME nil or omitted means use the selected frame.
+
+PARMS is an optional list of frame parameters which can be used to
+change the tooltip's appearance.
+
+Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
+means use the default timeout of 5 seconds.
+
+If the list of frame parameters PARAMS contains a `left' parameters,
+the tooltip is displayed at that x-position. Otherwise it is
+displayed at the mouse position, with offset DX added (default is 5 if
+DX isn't specified). Likewise for the y-position; if a `top' frame
+parameter is specified, it determines the y-position of the tooltip
+window, otherwise it is displayed at the mouse position, with offset
+DY added (default is -10).
+
+A tooltip's maximum size is specified by `x-max-tooltip-size'.
+Text larger than the specified size is clipped. */)
+ (string, frame, parms, timeout, dx, dy)
Lisp_Object string, frame, parms, timeout, dx, dy;
{
struct frame *f;
struct window *w;
- Lisp_Object buffer, top, left;
int root_x, root_y;
struct buffer *old_buffer;
struct text_pos pos;
int i, width, height;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
int old_windows_or_buffers_changed = windows_or_buffers_changed;
- int count = BINDING_STACK_SIZE ();
-
+ int count = SPECPDL_INDEX ();
+
specbind (Qinhibit_redisplay, Qt);
GCPRO4 (string, parms, frame, timeout);
- CHECK_STRING (string, 0);
+ CHECK_STRING (string);
f = check_x_frame (frame);
if (NILP (timeout))
timeout = make_number (5);
else
- CHECK_NATNUM (timeout, 2);
-
+ CHECK_NATNUM (timeout);
+
if (NILP (dx))
dx = make_number (5);
else
- CHECK_NUMBER (dx, 5);
-
+ CHECK_NUMBER (dx);
+
if (NILP (dy))
dy = make_number (-10);
else
- CHECK_NUMBER (dy, 6);
+ CHECK_NUMBER (dy);
if (NILP (last_show_tip_args))
last_show_tip_args = Fmake_vector (make_number (3), Qnil);
&& !NILP (Fequal (last_parms, parms)))
{
struct frame *f = XFRAME (tip_frame);
-
+
/* Only DX and DY have changed. */
if (!NILP (tip_timer))
{
}
BLOCK_INPUT;
- compute_tip_xy (f, parms, dx, dy, &root_x, &root_y);
+ compute_tip_xy (f, parms, dx, dy, PIXEL_WIDTH (f),
+ PIXEL_HEIGHT (f), &root_x, &root_y);
XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- root_x, root_y - PIXEL_HEIGHT (f));
+ root_x, root_y);
UNBLOCK_INPUT;
goto start_timer;
}
/* Create a frame for the tooltip, and record it in the global
variable tip_frame. */
- frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms);
+ frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string);
f = XFRAME (frame);
- /* Set up the frame's root window. Currently we use a size of 80
- columns x 40 lines. If someone wants to show a larger tip, he
- will loose. I don't think this is a realistic case. */
+ /* Set up the frame's root window. */
w = XWINDOW (FRAME_ROOT_WINDOW (f));
w->left = w->top = make_number (0);
- w->width = make_number (80);
- w->height = make_number (40);
+
+ if (CONSP (Vx_max_tooltip_size)
+ && INTEGERP (XCAR (Vx_max_tooltip_size))
+ && XINT (XCAR (Vx_max_tooltip_size)) > 0
+ && INTEGERP (XCDR (Vx_max_tooltip_size))
+ && XINT (XCDR (Vx_max_tooltip_size)) > 0)
+ {
+ w->width = XCAR (Vx_max_tooltip_size);
+ w->height = XCDR (Vx_max_tooltip_size);
+ }
+ else
+ {
+ w->width = make_number (80);
+ w->height = make_number (40);
+ }
+
+ f->window_width = XINT (w->width);
adjust_glyphs (f);
w->pseudo_window_p = 1;
/* Display the tooltip text in a temporary buffer. */
- buffer = Fget_buffer_create (build_string (" *tip*"));
- Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer);
old_buffer = current_buffer;
- set_buffer_internal_1 (XBUFFER (buffer));
- Ferase_buffer ();
- Finsert (1, &string);
+ set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer));
+ current_buffer->truncate_lines = Qnil;
clear_glyph_matrix (w->desired_matrix);
clear_glyph_matrix (w->current_matrix);
SET_TEXT_POS (pos, BEGV, BEGV_BYTE);
}
else
row_width = row->pixel_width;
-
+
height += row->height;
width = max (width, row_width);
}
/* Move the tooltip window where the mouse pointer is. Resize and
show it. */
- compute_tip_xy (f, parms, dx, dy, &root_x, &root_y);
+ compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y);
BLOCK_INPUT;
XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- root_x, root_y - height, width, height);
+ root_x, root_y, width, height);
XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f));
UNBLOCK_INPUT;
-
+
/* Draw into the window. */
w->must_be_updated_p = 1;
update_single_window (w, 1);
DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
- "Hide the current tooltip window, if there is any.\n\
-Value is t is tooltip was open, nil otherwise.")
- ()
+ doc: /* Hide the current tooltip window, if there is any.
+Value is t if tooltip was open, nil otherwise. */)
+ ()
{
int count;
Lisp_Object deleted, frame, timer;
/* Return quickly if nothing to do. */
if (NILP (tip_timer) && NILP (tip_frame))
return Qnil;
-
+
frame = tip_frame;
timer = tip_timer;
GCPRO2 (frame, timer);
tip_frame = tip_timer = deleted = Qnil;
-
- count = BINDING_STACK_SIZE ();
+
+ count = SPECPDL_INDEX ();
specbind (Qinhibit_redisplay, Qt);
specbind (Qinhibit_quit, Qt);
-
+
if (!NILP (timer))
call1 (Qcancel_timer, timer);
struct frame *f = SELECTED_FRAME ();
Widget w = f->output_data.x->menubar_widget;
extern void xlwmenu_redisplay P_ ((Widget));
-
+
if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen)
&& w != NULL)
{
}
+/* Callback for unmapping a file selection dialog. This is used to
+ capture the case where a dialog is closed via a window manager's
+ closer button, for example. Using a XmNdestroyCallback didn't work
+ in this case. */
+
+static void
+file_dialog_unmap_cb (widget, client_data, call_data)
+ Widget widget;
+ XtPointer call_data, client_data;
+{
+ int *result = (int *) client_data;
+ *result = XmCR_CANCEL;
+}
+
+
DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 4, 0,
- "Read file name, prompting with PROMPT in directory DIR.\n\
-Use a file selection dialog.\n\
-Select DEFAULT-FILENAME in the dialog's file selection box, if\n\
-specified. Don't let the user enter a file name in the file\n\
-selection dialog's entry field, if MUSTMATCH is non-nil.")
- (prompt, dir, default_filename, mustmatch)
+ doc: /* Read file name, prompting with PROMPT in directory DIR.
+Use a file selection dialog.
+Select DEFAULT-FILENAME in the dialog's file selection box, if
+specified. Don't let the user enter a file name in the file
+selection dialog's entry field, if MUSTMATCH is non-nil. */)
+ (prompt, dir, default_filename, mustmatch)
Lisp_Object prompt, dir, default_filename, mustmatch;
{
int result;
Arg al[10];
int ac = 0;
extern XtAppContext Xt_app_con;
- char *title;
XmString dir_xmstring, pattern_xmstring;
- int popup_activated_flag;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
GCPRO5 (prompt, dir, default_filename, mustmatch, file);
- CHECK_STRING (prompt, 0);
- CHECK_STRING (dir, 1);
+ CHECK_STRING (prompt);
+ CHECK_STRING (dir);
/* Prevent redisplay. */
specbind (Qinhibit_redisplay, Qt);
/* Create the dialog with PROMPT as title, using DIR as initial
directory and using "*" as pattern. */
dir = Fexpand_file_name (dir, Qnil);
- dir_xmstring = XmStringCreateLocalized (XSTRING (dir)->data);
+ dir_xmstring = XmStringCreateLocalized (SDATA (dir));
pattern_xmstring = XmStringCreateLocalized ("*");
-
- XtSetArg (al[ac], XmNtitle, XSTRING (prompt)->data); ++ac;
+
+ XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac;
XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac;
XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac;
XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac;
(XtPointer) &result);
XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb,
(XtPointer) &result);
+ XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb,
+ (XtPointer) &result);
/* Disable the help button since we can't display help. */
help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON);
XtSetSensitive (help, False);
- /* Mark OK button as default. */
+ /* Mark OK button as default. */
XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON),
XmNshowAsDefault, True, NULL);
int item_pos;
default_xmstring
- = XmStringCreateLocalized (XSTRING (default_filename)->data);
+ = XmStringCreateLocalized (SDATA (default_filename));
if (!XmListItemExists (list, default_xmstring))
{
/* Process events until the user presses Cancel or OK. */
result = 0;
- while (result == 0 || XtAppPending (Xt_app_con))
- XtAppProcessEvent (Xt_app_con, XtIMAll);
+ while (result == 0)
+ {
+ XEvent event;
+ XtAppNextEvent (Xt_app_con, &event);
+ (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f) );
+ }
/* Get the result. */
if (result == XmCR_OK)
{
XmString text;
String data;
-
+
XtVaGetValues (dialog, XmNtextString, &text, NULL);
XmStringGetLtoR (text, XmFONTLIST_DEFAULT_TAG, &data);
XmStringFree (text);
/* Make "Cancel" equivalent to C-g. */
if (NILP (file))
Fsignal (Qquit, Qnil);
-
+
return unbind_to (count, file);
}
#endif /* USE_MOTIF */
+#ifdef USE_GTK
+
+DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 4, 0,
+ "Read file name, prompting with PROMPT in directory DIR.\n\
+Use a file selection dialog.\n\
+Select DEFAULT-FILENAME in the dialog's file selection box, if\n\
+specified. Don't let the user enter a file name in the file\n\
+selection dialog's entry field, if MUSTMATCH is non-nil.")
+ (prompt, dir, default_filename, mustmatch)
+ Lisp_Object prompt, dir, default_filename, mustmatch;
+{
+ FRAME_PTR f = SELECTED_FRAME ();
+ char *fn;
+ Lisp_Object file = Qnil;
+ int count = specpdl_ptr - specpdl;
+ struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
+ char *cdef_file;
+ char *cprompt;
+
+ GCPRO5 (prompt, dir, default_filename, mustmatch, file);
+ CHECK_STRING (prompt);
+ CHECK_STRING (dir);
+
+ /* Prevent redisplay. */
+ specbind (Qinhibit_redisplay, Qt);
+
+ BLOCK_INPUT;
+
+ if (STRINGP (default_filename))
+ cdef_file = SDATA (default_filename);
+ else
+ cdef_file = SDATA (dir);
+
+ fn = xg_get_file_name (f, SDATA (prompt), cdef_file, ! NILP (mustmatch));
+
+ if (fn)
+ {
+ file = build_string (fn);
+ xfree (fn);
+ }
+
+ UNBLOCK_INPUT;
+ UNGCPRO;
+
+ /* Make "Cancel" equivalent to C-g. */
+ if (NILP (file))
+ Fsignal (Qquit, Qnil);
+
+ return unbind_to (count, file);
+}
+
+#endif /* USE_GTK */
\f
/***********************************************************************
DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p,
Sx_backspace_delete_keys_p, 0, 1, 0,
- "Check if both Backspace and Delete keys are on the keyboard of FRAME.\n\
-FRAME nil means use the selected frame.\n\
-Value is t if we know that both keys are present, and are mapped to the\n\
-usual X keysyms.")
- (frame)
+ doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME.
+FRAME nil means use the selected frame.
+Value is t if we know that both keys are present, and are mapped to the
+usual X keysyms. */)
+ (frame)
Lisp_Object frame;
{
#ifdef HAVE_XKBGETKEYBOARD
UNBLOCK_INPUT;
return Qnil;
}
-
+
have_keys = Qnil;
kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd);
if (kb)
&& (delete_keycode == 0 || backspace_keycode == 0));
++i)
{
- /* The XKB symbolic key names can be seen most easily
- in the PS file generated by `xkbprint -label name $DISPLAY'. */
+ /* The XKB symbolic key names can be seen most easily in
+ the PS file generated by `xkbprint -label name
+ $DISPLAY'. */
if (bcmp ("DELE", kb->names->keys[i].name, 4) == 0)
delete_keycode = i;
else if (bcmp ("BKSP", kb->names->keys[i].name, 4) == 0)
}
XkbFreeClientMap (kb, 0, True);
-
+
if (delete_keycode
&& backspace_keycode
&& XKeysymToKeycode (dpy, XK_Delete) == delete_keycode
Initialization
***********************************************************************/
+/* Keep this list in the same order as frame_parms in frame.c.
+ Use 0 for unsupported frame parameters. */
+
+frame_parm_handler x_frame_parm_handlers[] =
+{
+ x_set_autoraise,
+ x_set_autolower,
+ x_set_background_color,
+ x_set_border_color,
+ x_set_border_width,
+ x_set_cursor_color,
+ x_set_cursor_type,
+ x_set_font,
+ x_set_foreground_color,
+ x_set_icon_name,
+ x_set_icon_type,
+ x_set_internal_border_width,
+ x_set_menu_bar_lines,
+ x_set_mouse_color,
+ x_explicitly_set_name,
+ x_set_scroll_bar_width,
+ x_set_title,
+ x_set_unsplittable,
+ x_set_vertical_scroll_bars,
+ x_set_visibility,
+ x_set_tool_bar_lines,
+ x_set_scroll_bar_foreground,
+ x_set_scroll_bar_background,
+ x_set_screen_gamma,
+ x_set_line_spacing,
+ x_set_fringe_width,
+ x_set_fringe_width,
+ x_set_wait_for_wm,
+ x_set_fullscreen,
+};
+
void
syms_of_xfns ()
{
/* The section below is built by the lisp expression at the top of the file,
just above where these variables are declared. */
/*&&& init symbols here &&&*/
- Qauto_raise = intern ("auto-raise");
- staticpro (&Qauto_raise);
- Qauto_lower = intern ("auto-lower");
- staticpro (&Qauto_lower);
- Qbar = intern ("bar");
- staticpro (&Qbar);
- Qborder_color = intern ("border-color");
- staticpro (&Qborder_color);
- Qborder_width = intern ("border-width");
- staticpro (&Qborder_width);
- Qbox = intern ("box");
- staticpro (&Qbox);
- Qcursor_color = intern ("cursor-color");
- staticpro (&Qcursor_color);
- Qcursor_type = intern ("cursor-type");
- staticpro (&Qcursor_type);
- Qgeometry = intern ("geometry");
- staticpro (&Qgeometry);
- Qicon_left = intern ("icon-left");
- staticpro (&Qicon_left);
- Qicon_top = intern ("icon-top");
- staticpro (&Qicon_top);
- Qicon_type = intern ("icon-type");
- staticpro (&Qicon_type);
- Qicon_name = intern ("icon-name");
- staticpro (&Qicon_name);
- Qinternal_border_width = intern ("internal-border-width");
- staticpro (&Qinternal_border_width);
- Qleft = intern ("left");
- staticpro (&Qleft);
- Qright = intern ("right");
- staticpro (&Qright);
- Qmouse_color = intern ("mouse-color");
- staticpro (&Qmouse_color);
Qnone = intern ("none");
staticpro (&Qnone);
- Qparent_id = intern ("parent-id");
- staticpro (&Qparent_id);
- Qscroll_bar_width = intern ("scroll-bar-width");
- staticpro (&Qscroll_bar_width);
Qsuppress_icon = intern ("suppress-icon");
staticpro (&Qsuppress_icon);
Qundefined_color = intern ("undefined-color");
staticpro (&Qundefined_color);
- Qvertical_scroll_bars = intern ("vertical-scroll-bars");
- staticpro (&Qvertical_scroll_bars);
- Qvisibility = intern ("visibility");
- staticpro (&Qvisibility);
- Qwindow_id = intern ("window-id");
- staticpro (&Qwindow_id);
- Qouter_window_id = intern ("outer-window-id");
- staticpro (&Qouter_window_id);
- Qx_frame_parameter = intern ("x-frame-parameter");
- staticpro (&Qx_frame_parameter);
- Qx_resource_name = intern ("x-resource-name");
- staticpro (&Qx_resource_name);
- Quser_position = intern ("user-position");
- staticpro (&Quser_position);
- Quser_size = intern ("user-size");
- staticpro (&Quser_size);
- Qscroll_bar_foreground = intern ("scroll-bar-foreground");
- staticpro (&Qscroll_bar_foreground);
- Qscroll_bar_background = intern ("scroll-bar-background");
- staticpro (&Qscroll_bar_background);
- Qscreen_gamma = intern ("screen-gamma");
- staticpro (&Qscreen_gamma);
- Qline_spacing = intern ("line-spacing");
- staticpro (&Qline_spacing);
Qcenter = intern ("center");
staticpro (&Qcenter);
Qcompound_text = intern ("compound-text");
staticpro (&QCcolor_adjustment);
QCmask = intern (":mask");
staticpro (&QCmask);
-
- Qface_set_after_frame_default = intern ("face-set-after-frame-default");
- staticpro (&Qface_set_after_frame_default);
Fput (Qundefined_color, Qerror_conditions,
Fcons (Qundefined_color, Fcons (Qerror, Qnil)));
Fput (Qundefined_color, Qerror_message,
build_string ("Undefined color"));
- init_x_parm_symbols ();
-
DEFVAR_BOOL ("cross-disabled-images", &cross_disabled_images,
- "Non-nil means always draw a cross over disabled images.\n\
-Disabled images are those having an `:conversion disabled' property.\n\
-A cross is always drawn on black & white displays.");
+ doc: /* Non-nil means always draw a cross over disabled images.
+Disabled images are those having an `:conversion disabled' property.
+A cross is always drawn on black & white displays. */);
cross_disabled_images = 0;
DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path,
- "List of directories to search for bitmap files for X.");
+ doc: /* List of directories to search for window system bitmap files. */);
Vx_bitmap_file_path = decode_env_path ((char *) 0, PATH_BITMAPS);
DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape,
- "The shape of the pointer when over text.\n\
-Changing the value does not affect existing frames\n\
-unless you set the mouse color.");
+ doc: /* The shape of the pointer when over text.
+Changing the value does not affect existing frames
+unless you set the mouse color. */);
Vx_pointer_shape = Qnil;
- DEFVAR_LISP ("x-resource-name", &Vx_resource_name,
- "The name Emacs uses to look up X resources.\n\
-`x-get-resource' uses this as the first component of the instance name\n\
-when requesting resource values.\n\
-Emacs initially sets `x-resource-name' to the name under which Emacs\n\
-was invoked, or to the value specified with the `-name' or `-rn'\n\
-switches, if present.\n\
-\n\
-It may be useful to bind this variable locally around a call\n\
-to `x-get-resource'. See also the variable `x-resource-class'.");
- Vx_resource_name = Qnil;
-
- DEFVAR_LISP ("x-resource-class", &Vx_resource_class,
- "The class Emacs uses to look up X resources.\n\
-`x-get-resource' uses this as the first component of the instance class\n\
-when requesting resource values.\n\
-Emacs initially sets `x-resource-class' to \"Emacs\".\n\
-\n\
-Setting this variable permanently is not a reasonable thing to do,\n\
-but binding this variable locally around a call to `x-get-resource'\n\
-is a reasonable practice. See also the variable `x-resource-name'.");
- Vx_resource_class = build_string (EMACS_CLASS);
-
#if 0 /* This doesn't really do anything. */
DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape,
- "The shape of the pointer when not over text.\n\
-This variable takes effect when you create a new frame\n\
-or when you set the mouse color.");
+ doc: /* The shape of the pointer when not over text.
+This variable takes effect when you create a new frame
+or when you set the mouse color. */);
#endif
Vx_nontext_pointer_shape = Qnil;
DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape,
- "The shape of the pointer when Emacs is busy.\n\
-This variable takes effect when you create a new frame\n\
-or when you set the mouse color.");
+ doc: /* The shape of the pointer when Emacs is busy.
+This variable takes effect when you create a new frame
+or when you set the mouse color. */);
Vx_hourglass_pointer_shape = Qnil;
DEFVAR_BOOL ("display-hourglass", &display_hourglass_p,
- "Non-zero means Emacs displays an hourglass pointer on window systems.");
+ doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */);
display_hourglass_p = 1;
-
+
DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay,
- "*Seconds to wait before displaying an hourglass pointer.\n\
-Value must be an integer or float.");
+ doc: /* *Seconds to wait before displaying an hourglass pointer.
+Value must be an integer or float. */);
Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY);
#if 0 /* This doesn't really do anything. */
DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape,
- "The shape of the pointer when over the mode line.\n\
-This variable takes effect when you create a new frame\n\
-or when you set the mouse color.");
+ doc: /* The shape of the pointer when over the mode line.
+This variable takes effect when you create a new frame
+or when you set the mouse color. */);
#endif
Vx_mode_pointer_shape = Qnil;
DEFVAR_LISP ("x-sensitive-text-pointer-shape",
&Vx_sensitive_text_pointer_shape,
- "The shape of the pointer when over mouse-sensitive text.\n\
-This variable takes effect when you create a new frame\n\
-or when you set the mouse color.");
+ doc: /* The shape of the pointer when over mouse-sensitive text.
+This variable takes effect when you create a new frame
+or when you set the mouse color. */);
Vx_sensitive_text_pointer_shape = Qnil;
DEFVAR_LISP ("x-window-horizontal-drag-cursor",
&Vx_window_horizontal_drag_shape,
- "Pointer shape to use for indicating a window can be dragged horizontally.\n\
-This variable takes effect when you create a new frame\n\
-or when you set the mouse color.");
+ doc: /* Pointer shape to use for indicating a window can be dragged horizontally.
+This variable takes effect when you create a new frame
+or when you set the mouse color. */);
Vx_window_horizontal_drag_shape = Qnil;
DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel,
- "A string indicating the foreground color of the cursor box.");
+ doc: /* A string indicating the foreground color of the cursor box. */);
Vx_cursor_fore_pixel = Qnil;
+ DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size,
+ doc: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS).
+Text larger than this is clipped. */);
+ Vx_max_tooltip_size = Fcons (make_number (80), make_number (40));
+
DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager,
- "Non-nil if no X window manager is in use.\n\
-Emacs doesn't try to figure this out; this is always nil\n\
-unless you set it to something else.");
+ doc: /* Non-nil if no X window manager is in use.
+Emacs doesn't try to figure this out; this is always nil
+unless you set it to something else. */);
/* We don't have any way to find this out, so set it to nil
and maybe the user would like to set it to t. */
Vx_no_window_manager = Qnil;
DEFVAR_LISP ("x-pixel-size-width-font-regexp",
&Vx_pixel_size_width_font_regexp,
- "Regexp matching a font name whose width is the same as `PIXEL_SIZE'.\n\
-\n\
-Since Emacs gets width of a font matching with this regexp from\n\
-PIXEL_SIZE field of the name, font finding mechanism gets faster for\n\
-such a font. This is especially effective for such large fonts as\n\
-Chinese, Japanese, and Korean.");
+ doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'.
+
+Since Emacs gets width of a font matching with this regexp from
+PIXEL_SIZE field of the name, font finding mechanism gets faster for
+such a font. This is especially effective for such large fonts as
+Chinese, Japanese, and Korean. */);
Vx_pixel_size_width_font_regexp = Qnil;
DEFVAR_LISP ("image-cache-eviction-delay", &Vimage_cache_eviction_delay,
- "Time after which cached images are removed from the cache.\n\
-When an image has not been displayed this many seconds, remove it\n\
-from the image cache. Value must be an integer or nil with nil\n\
-meaning don't clear the cache.");
+ doc: /* Time after which cached images are removed from the cache.
+When an image has not been displayed this many seconds, remove it
+from the image cache. Value must be an integer or nil with nil
+meaning don't clear the cache. */);
Vimage_cache_eviction_delay = make_number (30 * 60);
#ifdef USE_X_TOOLKIT
- Fprovide (intern ("x-toolkit"));
-#endif
+ Fprovide (intern ("x-toolkit"), Qnil);
#ifdef USE_MOTIF
- Fprovide (intern ("motif"));
-#endif
+ Fprovide (intern ("motif"), Qnil);
- defsubr (&Sx_get_resource);
+ DEFVAR_LISP ("motif-version-string", &Vmotif_version_string,
+ doc: /* Version info for LessTif/Motif. */);
+ Vmotif_version_string = build_string (XmVERSION_STRING);
+#endif /* USE_MOTIF */
+#endif /* USE_X_TOOLKIT */
/* X window properties. */
defsubr (&Sx_change_window_property);
defsubr (&Sx_display_visual_class);
defsubr (&Sx_display_backing_store);
defsubr (&Sx_display_save_under);
- defsubr (&Sx_parse_geometry);
defsubr (&Sx_create_frame);
defsubr (&Sx_open_connection);
defsubr (&Sx_close_connection);
defsubr (&Sx_synchronize);
defsubr (&Sx_focus_frame);
defsubr (&Sx_backspace_delete_keys_p);
-
+
/* Setting callback functions for fontset handler. */
get_font_info_func = x_get_font_info;
And the pointer assigned has the wrong type, anyway. */
list_fonts_func = x_list_fonts;
#endif
-
+
load_font_func = x_load_font;
find_ccl_program_func = x_find_ccl_program;
query_font_func = x_query_font;
/* Images. */
Qxbm = intern ("xbm");
staticpro (&Qxbm);
- QCtype = intern (":type");
- staticpro (&QCtype);
QCconversion = intern (":conversion");
staticpro (&QCconversion);
QCheuristic_mask = intern (":heuristic-mask");
Qxpm = intern ("xpm");
staticpro (&Qxpm);
#endif
-
+
#if HAVE_JPEG
Qjpeg = intern ("jpeg");
staticpro (&Qjpeg);
-#endif
+#endif
#if HAVE_TIFF
Qtiff = intern ("tiff");
staticpro (&Qtiff);
-#endif
+#endif
#if HAVE_GIF
Qgif = intern ("gif");
{
image_types = NULL;
Vimage_types = Qnil;
-
+
define_image_type (&xbm_type);
define_image_type (&gs_type);
define_image_type (&pbm_type);
-
+
#if HAVE_XPM
define_image_type (&xpm_type);
#endif
-
+
#if HAVE_JPEG
define_image_type (&jpeg_type);
#endif
-
+
#if HAVE_TIFF
define_image_type (&tiff_type);
#endif
-
+
#if HAVE_GIF
define_image_type (&gif_type);
#endif
-
+
#if HAVE_PNG
define_image_type (&png_type);
#endif