#include <shellapi.h>
#include <ctype.h>
+#include <dlgs.h>
+#define FILE_NAME_TEXT_FIELD edt1
+
+void syms_of_w32fns ();
+void globals_of_w32fns ();
+
extern void free_frame_menubar ();
extern void x_compute_fringe_widths P_ ((struct frame *, int));
extern double atof ();
extern int quit_char;
-/* A definition of XColor for non-X frames. */
-#ifndef HAVE_X_WINDOWS
-typedef struct {
- unsigned long pixel;
- unsigned short red, green, blue;
- char flags;
- char pad;
-} XColor;
-#endif
-
extern char *lispy_function_keys[];
/* The gray bitmap `bitmaps/gray'. This is done because w32term.c uses
/* Switch to control whether we inhibit requests for synthesized bold
and italic versions of fonts. */
-Lisp_Object Vw32_enable_synthesized_fonts;
+int w32_enable_synthesized_fonts;
/* Enable palette management. */
Lisp_Object Vw32_enable_palette;
Lisp_Object Qauto_raise;
Lisp_Object Qauto_lower;
-Lisp_Object Qbar;
Lisp_Object Qborder_color;
Lisp_Object Qborder_width;
-Lisp_Object Qbox;
+extern Lisp_Object Qbox;
Lisp_Object Qcursor_color;
Lisp_Object Qcursor_type;
Lisp_Object Qgeometry;
Lisp_Object Qw32_charset_unicode;
#endif
+Lisp_Object Qfullscreen;
+Lisp_Object Qfullwidth;
+Lisp_Object Qfullheight;
+Lisp_Object Qfullboth;
+
extern Lisp_Object Qtop;
extern Lisp_Object Qdisplay;
-extern Lisp_Object Qtool_bar_lines;
/* State variables for emulating a three button mouse. */
#define LMOUSE 1
static int button_state = 0;
static W32Msg saved_mouse_button_msg;
-static unsigned mouse_button_timer; /* non-zero when timer is active */
+static unsigned mouse_button_timer = 0; /* non-zero when timer is active */
static W32Msg saved_mouse_move_msg;
-static unsigned mouse_move_timer;
+static unsigned mouse_move_timer = 0;
/* Window that is tracking the mouse. */
static HWND track_mouse_window;
-FARPROC track_mouse_event_fn;
+
+typedef BOOL (WINAPI * TrackMouseEvent_Proc) (
+ IN OUT LPTRACKMOUSEEVENT lpEventTrack
+ );
+
+TrackMouseEvent_Proc track_mouse_event_fn=NULL;
/* W95 mousewheel handler */
-unsigned int msh_mousewheel = 0;
+unsigned int msh_mousewheel = 0;
+/* Timers */
#define MOUSE_BUTTON_ID 1
#define MOUSE_MOVE_ID 2
+#define MENU_FREE_ID 3
+/* The delay (milliseconds) before a menu is freed after WM_EXITMENULOOP
+ is received. */
+#define MENU_FREE_DELAY 1000
+static unsigned menu_free_timer = 0;
/* The below are defined in frame.c. */
extern Lisp_Object Vw32_recognize_altgr;
extern HWND w32_system_caret_hwnd;
-extern int w32_system_caret_width;
+
extern int w32_system_caret_height;
extern int w32_system_caret_x;
extern int w32_system_caret_y;
+extern int w32_use_visible_system_caret;
+
+static HWND w32_visible_system_caret_hwnd;
\f
/* Error if we are not connected to MS-Windows. */
/* Nonzero if we can use mouse menus.
You should not call this unless HAVE_MENUS is defined. */
-
+
int
have_menus_p ()
{
return f;
}
-/* Let the user specify an display with a frame.
+/* Let the user specify a display with a frame.
nil stands for the selected frame--or, if that is not a w32 frame,
the first display on the list. */
if (NILP (frame))
{
struct frame *sf = XFRAME (selected_frame);
-
+
if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf))
return FRAME_W32_DISPLAY_INFO (sf);
else
{
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, Qnil, &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);
hinst = LoadLibraryEx (filename, NULL, LOAD_LIBRARY_AS_DATAFILE);
if (hinst == NULL)
return -1;
-
+
result = XReadBitmapFile (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f),
filename, &width, &height, &bitmap, &xhot, &yhot);
if (result != BitmapSuccess)
id = x_allocate_bitmap_record (f);
dpyinfo->bitmaps[id - 1].pixmap = bitmap;
dpyinfo->bitmaps[id - 1].refcount = 1;
- dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1);
+ dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (SCHARS (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;
#endif /* TODO */
/* TODO: Native Input Method support; see x_create_im. */
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_fullscreen 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));
{"screen-gamma", x_set_screen_gamma},
{"line-spacing", x_set_line_spacing},
{"left-fringe", x_set_fringe_width},
- {"right-fringe", x_set_fringe_width}
+ {"right-fringe", x_set_fringe_width},
+ {"fullscreen", x_set_fullscreen},
};
/* Attach the `x-frame-parameter' properties to
make_number (i));
}
\f
+/* Really try to move where we want to be in case of fullscreen. Some WMs
+ moves the window where we tell them. Some (mwm, twm) moves the outer
+ window manager window there instead.
+ Try to compensate for those WM here. */
+static void
+x_fullscreen_move (f, new_top, new_left)
+ struct frame *f;
+ int new_top;
+ int new_left;
+{
+ if (new_top != f->output_data.w32->top_pos
+ || new_left != f->output_data.w32->left_pos)
+ {
+ int move_x = new_left;
+ int move_y = new_top;
+
+ f->output_data.w32->want_fullscreen |= FULLSCREEN_MOVE_WAIT;
+ x_set_offset (f, move_x, move_y, 1);
+ }
+}
+
/* Change the parameters of frame F as specified by ALIST.
If a parameter is not specially recognized, do nothing;
otherwise call the `x_set_...' function for that parameter. */
int i, p;
int left_no_change = 0, top_no_change = 0;
int icon_left_no_change = 0, icon_top_no_change = 0;
+ int fullscreen_is_being_set = 0;
struct gcpro gcpro1, gcpro2;
They are independent of other properties, but other properties (e.g.,
cursor_color) are dependent upon them. */
/* Process default font as well, since fringe widths depends on it. */
- for (p = 0; p < i; p++)
+ for (p = 0; p < i; p++)
{
Lisp_Object prop, val;
val = values[p];
if (EQ (prop, Qforeground_color)
|| EQ (prop, Qbackground_color)
- || EQ (prop, Qfont))
+ || EQ (prop, Qfont)
+ || EQ (prop, Qfullscreen))
{
register Lisp_Object param_index, old_value;
old_value = get_frame_param (f, prop);
+ fullscreen_is_being_set |= EQ (prop, Qfullscreen);
if (NILP (Fequal (val, old_value)))
{
store_frame_param (f, prop, val);
-
+
param_index = Fget (prop, Qx_frame_parameter);
if (NATNUMP (param_index)
&& (XFASTINT (param_index)
icon_left = val;
else if (EQ (prop, Qforeground_color)
|| EQ (prop, Qbackground_color)
- || EQ (prop, Qfont))
+ || EQ (prop, Qfont)
+ || EQ (prop, Qfullscreen))
/* Processed above. */
continue;
else
XSETINT (icon_top, 0);
}
+ if (FRAME_VISIBLE_P (f) && fullscreen_is_being_set)
+ {
+ /* If the frame is visible already and the fullscreen parameter is
+ being set, it is too late to set WM manager hints to specify
+ size and position.
+ Here we first get the width, height and position that applies to
+ fullscreen. We then move the frame to the appropriate
+ position. Resize of the frame is taken care of in the code after
+ this if-statement. */
+ int new_left, new_top;
+
+ x_fullscreen_adjust (f, &width, &height, &new_top, &new_left);
+ x_fullscreen_move (f, new_top, new_left);
+ }
+
/* 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
int *xptr, *yptr;
{
POINT pt;
+ RECT rect;
- {
- RECT rect;
-
- GetClientRect(FRAME_W32_WINDOW(f), &rect);
- AdjustWindowRect(&rect, f->output_data.w32->dwStyle, FRAME_EXTERNAL_MENU_BAR(f));
-
- pt.x = rect.left;
- pt.y = rect.top;
- }
+ GetClientRect(FRAME_W32_WINDOW(f), &rect);
+ AdjustWindowRect(&rect, f->output_data.w32->dwStyle, FRAME_EXTERNAL_MENU_BAR(f));
+
+ pt.x = rect.left;
+ pt.y = rect.top;
ClientToScreen (FRAME_W32_WINDOW(f), &pt);
+ /* Remember x_pixels_diff and y_pixels_diff. */
+ f->output_data.w32->x_pixels_diff = pt.x - rect.left;
+ f->output_data.w32->y_pixels_diff = pt.y - rect.top;
+
*xptr = pt.x;
*yptr = pt.y;
}
CHECK_STRING (filename);
abspath = Fexpand_file_name (filename, Qnil);
- fp = fopen (XSTRING (filename)->data, "rt");
+ fp = fopen (SDATA (filename), "rt");
if (fp)
{
char buf[512];
}
/* The default colors for the w32 color map */
-typedef struct colormap_t
+typedef struct colormap_t
{
char *name;
COLORREF colorref;
} colormap_t;
-colormap_t w32_color_map[] =
+colormap_t w32_color_map[] =
{
{"snow" , PALETTERGB (255,250,250)},
{"ghost white" , PALETTERGB (248,248,255)},
int i;
colormap_t *pc = w32_color_map;
Lisp_Object cmap;
-
+
BLOCK_INPUT;
-
+
cmap = Qnil;
-
- for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]);
+
+ for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]);
pc++, i++)
cmap = Fcons (Fcons (build_string (pc->name),
make_number (pc->colorref)),
cmap);
-
+
UNBLOCK_INPUT;
-
+
return (cmap);
}
-Lisp_Object
+Lisp_Object
w32_to_x_color (rgb)
Lisp_Object rgb;
{
Lisp_Object color;
-
+
CHECK_NUMBER (rgb);
-
+
BLOCK_INPUT;
-
+
color = Frassq (rgb, Vw32_color_map);
-
+
UNBLOCK_INPUT;
-
+
if (!NILP (color))
return (Fcar (color));
else
tem = Fcar (elt);
- if (lstrcmpi (XSTRING (tem)->data, colorname) == 0)
+ if (lstrcmpi (SDATA (tem), colorname) == 0)
{
ret = XUINT (Fcdr (elt));
break;
return ret;
}
-COLORREF
+COLORREF
x_to_w32_color (colorname)
char * colorname;
{
char *color;
int size;
color = colorname + 1;
-
+
size = strlen(color);
if (size == 3 || size == 6 || size == 9 || size == 12)
{
pos = 0;
size /= 3;
colorval = 0;
-
+
for (i = 0; i < 3; i++)
{
char *end;
{
char *end;
unsigned long value;
-
+
/* The check for 'x' in the following conditional takes into
account the fact that strtol allows a "0x" in front of
our numbers, and we don't. */
if (value < 0.0 || value > 1.0)
break;
val = (UINT)(0x100 * value);
- /* We used 0x100 instead of 0xFF to give an continuous
+ /* We used 0x100 instead of 0xFF to give a continuous
range between 0.0 and 1.0 inclusive. The next statement
fixes the 1.0 case. */
if (val == 0x100)
RGB. */
/* If we fail to lookup the color name in w32_color_map, then check the
- colorname to see if it can be crudely approximated: If the X color
+ colorname to see if it can be crudely approximated: If the X color
ends in a number (e.g., "darkseagreen2"), strip the number and
return the result of looking up the base color name. */
ret = w32_color_map_lookup (colorname);
- if (NILP (ret))
+ if (NILP (ret))
{
int len = strlen (colorname);
- if (isdigit (colorname[len - 1]))
+ if (isdigit (colorname[len - 1]))
{
char *ptr, *approx = alloca (len + 1);
strcpy (approx, colorname);
ptr = &approx[len - 1];
- while (ptr > approx && isdigit (*ptr))
+ while (ptr > approx && isdigit (*ptr))
*ptr-- = '\0';
ret = w32_color_map_lookup (approx);
}
}
-
+
UNBLOCK_INPUT;
return ret;
}
tem = x_to_w32_color (color);
- if (!NILP (tem))
+ if (!NILP (tem))
{
if (f)
{
one_w32_display_info.color_list;
struct w32_palette_entry ** prev =
&one_w32_display_info.color_list;
-
+
/* check if color is already mapped */
while (entry)
{
w32_color_ref = XUINT (tem) | 0x2000000;
color_def->pixel = w32_color_ref;
- color_def->red = GetRValue (w32_color_ref);
- color_def->green = GetGValue (w32_color_ref);
- color_def->blue = GetBValue (w32_color_ref);
+ color_def->red = GetRValue (w32_color_ref) * 256;
+ color_def->green = GetGValue (w32_color_ref) * 256;
+ color_def->blue = GetBValue (w32_color_ref) * 256;
return 1;
}
- else
+ else
{
return 0;
}
CHECK_STRING (arg);
- if (strcmp (XSTRING (arg)->data, "black") == 0)
+ if (strcmp (SDATA (arg), "black") == 0)
return BLACK_PIX_DEFAULT (f);
- else if (strcmp (XSTRING (arg)->data, "white") == 0)
+ else if (strcmp (SDATA (arg), "white") == 0)
return WHITE_PIX_DEFAULT (f);
if ((FRAME_W32_DISPLAY_INFO (f)->n_planes * FRAME_W32_DISPLAY_INFO (f)->n_cbits) == 1)
/* w32_defined_color is responsible for coping with failures
by looking for a near-miss. */
- if (w32_defined_color (f, XSTRING (arg)->data, &cdef, 1))
+ if (w32_defined_color (f, SDATA (arg), &cdef, 1))
return cdef.pixel;
/* defined_color failed; return an ultimate default. */
}
+/* Change the `fullscreen' frame parameter of frame F. OLD_VALUE is
+ the previous value of that parameter, NEW_VALUE is the new value. */
+
+static void
+x_set_fullscreen (f, new_value, old_value)
+ struct frame *f;
+ Lisp_Object new_value, old_value;
+{
+ if (NILP (new_value))
+ f->output_data.w32->want_fullscreen = FULLSCREEN_NONE;
+ else if (EQ (new_value, Qfullboth))
+ f->output_data.w32->want_fullscreen = FULLSCREEN_BOTH;
+ else if (EQ (new_value, Qfullwidth))
+ f->output_data.w32->want_fullscreen = FULLSCREEN_WIDTH;
+ else if (EQ (new_value, Qfullheight))
+ f->output_data.w32->want_fullscreen = FULLSCREEN_HEIGHT;
+}
+
+
/* Change the `screen-gamma' frame parameter of frame F. OLD_VALUE is
the previous value of that parameter, NEW_VALUE is the new value. */
else
hourglass_cursor = XCreateFontCursor (FRAME_W32_DISPLAY (f), XC_watch);
x_check_errors (FRAME_W32_DISPLAY (f), "bad busy pointer cursor: %s");
-
+
x_check_errors (FRAME_W32_DISPLAY (f), "bad nontext pointer cursor: %s");
if (!EQ (Qnil, Vx_mode_pointer_shape))
{
&& f->output_data.w32->modeline_cursor != 0)
XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->modeline_cursor);
f->output_data.w32->modeline_cursor = mode_cursor;
-
+
if (cross_cursor != f->output_data.w32->cross_cursor
&& f->output_data.w32->cross_cursor != 0)
XFreeCursor (FRAME_W32_DISPLAY (f), f->output_data.w32->cross_cursor);
fore_pixel = FRAME_BACKGROUND_PIXEL (f);
pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f));
-
+
/* Make sure that the cursor color differs from the background color. */
if (pixel == FRAME_BACKGROUND_PIXEL (f))
{
fore_pixel = FRAME_BACKGROUND_PIXEL (f);
}
- FRAME_FOREGROUND_PIXEL (f) = fore_pixel;
+ f->output_data.w32->cursor_foreground_pixel = fore_pixel;
f->output_data.w32->cursor_pixel = pixel;
if (FRAME_W32_WINDOW (f) != 0)
{
+ BLOCK_INPUT;
+ /* Update frame's cursor_gc. */
+ f->output_data.w32->cursor_gc->foreground = fore_pixel;
+ f->output_data.w32->cursor_gc->background = pixel;
+
+ UNBLOCK_INPUT;
+
if (FRAME_VISIBLE_P (f))
{
x_update_cursor (f, 0);
/* 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 window. */
+ F has a window. */
void
x_set_border_pixel (f, pix)
struct frame *f;
update_face_from_frame_parameter (f, Qborder_color, arg);
}
-/* 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. */
-
-enum text_cursor_kinds
-x_specified_cursor_type (arg, width)
- Lisp_Object arg;
- int *width;
-{
- 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;
-
- return type;
-}
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.w32->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? */
if (NILP (arg) && NILP (oldval))
return;
- if (STRINGP (arg) && STRINGP (oldval)
+ if (STRINGP (arg) && STRINGP (oldval)
&& EQ (Fstring_equal (oldval, arg), Qt))
return;
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)
{
BLOCK_INPUT;
result = (STRINGP (fontset_name)
- ? x_new_fontset (f, XSTRING (fontset_name)->data)
- : x_new_font (f, XSTRING (arg)->data));
+ ? x_new_fontset (f, SDATA (fontset_name))
+ : x_new_font (f, SDATA (arg)));
UNBLOCK_INPUT;
-
+
if (EQ (result, Qnil))
- error ("Font `%s' is not defined", XSTRING (arg)->data);
+ error ("Font `%s' is not defined", SDATA (arg));
else if (EQ (result, Qt))
error ("The characters of the given font have varying widths");
else if (STRINGP (result))
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_W32_DISPLAY_INFO (f)->w32_id_name,
- XSTRING (f->name)->data))
+ SDATA (f->name)))
return;
name = build_string (FRAME_W32_DISPLAY_INFO (f)->w32_id_name);
}
name = ENCODE_SYSTEM (name);
BLOCK_INPUT;
- SetWindowText(FRAME_W32_WINDOW (f), XSTRING (name)->data);
+ SetWindowText(FRAME_W32_WINDOW (f), SDATA (name));
UNBLOCK_INPUT;
}
}
name = ENCODE_SYSTEM (name);
BLOCK_INPUT;
- SetWindowText(FRAME_W32_WINDOW (f), XSTRING (name)->data);
+ SetWindowText(FRAME_W32_WINDOW (f), SDATA (name));
UNBLOCK_INPUT;
}
}
/* Put scroll bars on the right by default, as is conventional
on MS-Windows. */
EQ (Qleft, arg)
- ? vertical_scroll_bar_left
+ ? vertical_scroll_bar_left
: vertical_scroll_bar_right;
/* We set this parameter before creating the window for the
}
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;
+ XWINDOW (FRAME_SELECTED_WINDOW (f))->cursor.x = 0;
}
\f
-/* Subroutines of creating an frame. */
+/* Subroutines of creating a 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. */
if (STRINGP (Vx_resource_name))
{
- unsigned char *p = XSTRING (Vx_resource_name)->data;
+ unsigned char *p = SDATA (Vx_resource_name);
int i;
- len = STRING_BYTES (XSTRING (Vx_resource_name));
+ len = SBYTES (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 = XSTRING (new)->data[i];
+ int c = SREF (new, i);
if (! ((c >= 'a' && c <= 'z')
|| (c >= 'A' && c <= 'Z')
|| (c >= '0' && c <= '9')
|| c == '-' || c == '_'))
- XSTRING (new)->data[i] = '_';
+ SSET (new, i, '_');
}
}
/* 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))
+ name_key = (char *) alloca (SBYTES (Vx_resource_name)
+ (STRINGP (component)
- ? STRING_BYTES (XSTRING (component)) : 0)
- + STRING_BYTES (XSTRING (attribute))
+ ? SBYTES (component) : 0)
+ + SBYTES (attribute)
+ 3);
class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1)
- + STRING_BYTES (XSTRING (class))
+ + SBYTES (class)
+ (STRINGP (subclass)
- ? STRING_BYTES (XSTRING (subclass)) : 0)
+ ? SBYTES (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 (name_key, SDATA (Vx_resource_name));
strcpy (class_key, EMACS_CLASS);
strcat (class_key, ".");
- strcat (class_key, XSTRING (class)->data);
+ strcat (class_key, SDATA (class));
if (!NILP (component))
{
strcat (class_key, ".");
- strcat (class_key, XSTRING (subclass)->data);
+ strcat (class_key, SDATA (subclass));
strcat (name_key, ".");
- strcat (name_key, XSTRING (component)->data);
+ strcat (name_key, SDATA (component));
}
strcat (name_key, ".");
- strcat (name_key, XSTRING (attribute)->data);
+ strcat (name_key, SDATA (attribute));
value = x_get_string_resource (Qnil,
name_key, class_key);
/* Allocate space for the components, the dots which separate them,
and the final '\0'. */
- name_key = (char *) alloca (STRING_BYTES (XSTRING (Vinvocation_name))
+ name_key = (char *) alloca (SBYTES (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,
+ SDATA (Vinvocation_name),
attribute);
sprintf (class_key, "%s.%s", EMACS_CLASS, class);
switch (type)
{
case RES_TYPE_NUMBER:
- return make_number (atoi (XSTRING (tem)->data));
+ return make_number (atoi (SDATA (tem)));
case RES_TYPE_FLOAT:
- return make_float (atof (XSTRING (tem)->data));
+ return make_float (atof (SDATA (tem)));
case RES_TYPE_BOOLEAN:
tem = Fdowncase (tem);
- if (!strcmp (XSTRING (tem)->data, "on")
- || !strcmp (XSTRING (tem)->data, "true"))
+ if (!strcmp (SDATA (tem), "on")
+ || !strcmp (SDATA (tem), "true"))
return Qt;
- else
+ else
return Qnil;
case RES_TYPE_STRING:
{
Lisp_Object lower;
lower = Fdowncase (tem);
- if (!strcmp (XSTRING (lower)->data, "on")
- || !strcmp (XSTRING (lower)->data, "true"))
+ if (!strcmp (SDATA (lower), "on")
+ || !strcmp (SDATA (lower), "true"))
return Qt;
- else if (!strcmp (XSTRING (lower)->data, "off")
- || !strcmp (XSTRING (lower)->data, "false"))
+ else if (!strcmp (SDATA (lower), "off")
+ || !strcmp (SDATA (lower), "false"))
return Qnil;
else
return Fintern (tem, Qnil);
CHECK_STRING (string);
- geometry = XParseGeometry ((char *) XSTRING (string)->data,
+ geometry = XParseGeometry ((char *) SDATA (string),
&x, &y, &width, &height);
result = Qnil;
: FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0
? FRAME_SCROLL_BAR_PIXEL_WIDTH (f)
: (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.w32->font)));
+
x_compute_fringe_widths (f, 0);
+
f->output_data.w32->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width);
f->output_data.w32->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height);
window_prompting |= PPosition;
}
+ if (f->output_data.w32->want_fullscreen != FULLSCREEN_NONE)
+ {
+ int left, top;
+ int width, height;
+
+ /* It takes both for some WM:s to place it where we want */
+ window_prompting = USPosition | PPosition;
+ x_fullscreen_adjust (f, &width, &height, &top, &left);
+ f->width = width;
+ f->height = height;
+ f->output_data.w32->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width);
+ f->output_data.w32->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height);
+ f->output_data.w32->left_pos = left;
+ f->output_data.w32->top_pos = top;
+ }
+
return window_prompting;
}
extern LRESULT CALLBACK w32_wnd_proc ();
-BOOL
+BOOL
w32_init_class (hinst)
HINSTANCE hinst;
{
return (RegisterClass (&wc));
}
-HWND
+HWND
w32_createscrollbar (f, bar)
struct frame *f;
struct scroll_bar * bar;
return (CreateWindow ("SCROLLBAR", "", SBS_VERT | WS_CHILD | WS_VISIBLE,
/* Position and size of scroll bar. */
XINT(bar->left) + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
- XINT(bar->top),
+ XINT(bar->top),
XINT(bar->width) - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
XINT(bar->height),
FRAME_W32_WINDOW (f),
NULL));
}
-void
+void
w32_createwindow (f)
struct frame *f;
{
rect.left = rect.top = 0;
rect.right = PIXEL_WIDTH (f);
rect.bottom = PIXEL_HEIGHT (f);
-
+
AdjustWindowRect (&rect, f->output_data.w32->dwStyle,
FRAME_EXTERNAL_MENU_BAR (f));
-
+
/* Do first time app init */
-
+
if (!hprevinst)
{
w32_init_class (hinst);
}
-
+
FRAME_W32_WINDOW (f) = hwnd
= CreateWindow (EMACS_CLASS,
f->namebuf,
/* Enable drag-n-drop. */
DragAcceptFiles (hwnd, TRUE);
-
+
/* Do this to discard the default setting specified by our parent. */
ShowWindow (hwnd, SW_HIDE);
}
}
-void
+void
my_post_msg (wmsg, hwnd, msg, wParam, lParam)
W32Msg * wmsg;
HWND hwnd;
}
/* Emacs can lose focus while a modifier key has been pressed. When
- it regains focus, be conservative and clear all modifiers since
+ it regains focus, be conservative and clear all modifiers since
we cannot reconstruct the left and right modifier state. */
static void
reset_modifiers ()
if (!modifiers_recorded)
return;
- if (!(GetKeyState (VK_CONTROL) & 0x8000))
+ if (!(GetKeyState (VK_CONTROL) & 0x8000))
modifiers[EMACS_RCONTROL] = modifiers[EMACS_LCONTROL] = 0;
- if (!(GetKeyState (VK_MENU) & 0x8000))
+ if (!(GetKeyState (VK_MENU) & 0x8000))
modifiers[EMACS_RMENU] = modifiers[EMACS_LMENU] = 0;
}
HWND focus_window;
msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL);
-
+
while (GetMessage (&msg, NULL, 0, 0))
{
if (msg.hwnd == NULL)
PostThreadMessage (dwWindowsThreadId, WM_NULL, 0, 0);
}
-DWORD
+DWORD
w32_msg_worker (dw)
DWORD dw;
{
deferred_msg dummy_buf;
/* Ensure our message queue is created */
-
+
PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);
-
+
if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0))
abort ();
/* Main window procedure */
-LRESULT CALLBACK
+LRESULT CALLBACK
w32_wnd_proc (hwnd, msg, wParam, lParam)
HWND hwnd;
UINT msg;
w32_clear_rect, because these functions must obtain a DC handle
from the frame struct using get_frame_dc which is thread-aware. */
- switch (msg)
+ switch (msg)
{
case WM_ERASEBKGND:
f = x_window_to_frame (dpyinfo, hwnd);
{
PAINTSTRUCT paintStruct;
RECT update_rect;
+ bzero (&update_rect, sizeof (update_rect));
f = x_window_to_frame (dpyinfo, hwnd);
if (f == 0)
/* MSDN Docs say not to call BeginPaint if GetUpdateRect
fails. Apparently this can happen under some
circumstances. */
- if (!w32_strict_painting || GetUpdateRect (hwnd, &update_rect, FALSE))
+ if (GetUpdateRect (hwnd, &update_rect, FALSE) || !w32_strict_painting)
{
enter_crit ();
BeginPaint (hwnd, &paintStruct);
- if (w32_strict_painting)
- /* The rectangles returned by GetUpdateRect and BeginPaint
- do not always match. GetUpdateRect seems to be the
- more reliable of the two. */
- wmsg.rect = update_rect;
- else
- wmsg.rect = paintStruct.rcPaint;
+ /* The rectangles returned by GetUpdateRect and BeginPaint
+ do not always match. Play it safe by assuming both areas
+ are invalid. */
+ UnionRect (&(wmsg.rect), &update_rect, &(paintStruct.rcPaint));
#if defined (W32_DEBUG_DISPLAY)
DebPrint (("WM_PAINT (frame %p): painting %d,%d-%d,%d\n",
leave_crit ();
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
-
+
return 0;
}
return 0;
break;
case VK_MENU:
- if (NILP (Vw32_pass_alt_to_system))
+ if (NILP (Vw32_pass_alt_to_system))
/* Prevent DefWindowProc from activating the menu bar if an
Alt key is pressed and released by itself. */
return 0;
windows_translate = 1;
break;
- case VK_CAPITAL:
+ case VK_CAPITAL:
/* Decide whether to treat as modifier or function key. */
if (NILP (Vw32_enable_caps_lock))
goto disable_lock_key;
w32_get_key_modifiers (wParam, lParam));
windows_translate = 1;
break;
- case VK_CONTROL:
+ case VK_CONTROL:
case VK_SHIFT:
case VK_PROCESSKEY: /* Generated by IME. */
windows_translate = 1;
int add;
int isdead = 0;
KEY_EVENT_RECORD key;
-
+
key.bKeyDown = TRUE;
key.wRepeatCount = 1;
key.wVirtualKeyCode = wParam;
}
/* Fall through */
-
+
case WM_SYSCHAR:
case WM_CHAR:
post_character_message (hwnd, msg, wParam, lParam,
{
if (up) ReleaseCapture ();
else SetCapture (hwnd);
- button = (button == 0) ? LMOUSE :
+ button = (button == 0) ? LMOUSE :
((button == 1) ? MMOUSE : RMOUSE);
if (up)
button_state &= ~button;
button_state |= button;
}
}
-
+
wmsg.dwModifiers = w32_get_modifiers ();
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
return 0;
}
-
+
/* Hang onto mouse move and scroll messages for a bit, to avoid
sending such events to Emacs faster than it can process them.
If we get more events before the timer from the first message
saved_mouse_move_msg.msg.lParam = lParam;
saved_mouse_move_msg.msg.time = GetMessageTime ();
saved_mouse_move_msg.dwModifiers = w32_get_modifiers ();
-
+
return 0;
case WM_MOUSEWHEEL:
KillTimer (hwnd, mouse_move_timer);
mouse_move_timer = 0;
}
+ else if (wParam == menu_free_timer)
+ {
+ KillTimer (hwnd, menu_free_timer);
+ menu_free_timer = 0;
+ f = x_window_to_frame (dpyinfo, hwnd);
+ if (!f->output_data.w32->menu_command_in_progress)
+ {
+ /* Free memory used by owner-drawn and help-echo strings. */
+ w32_free_menu_strings (hwnd);
+ f->output_data.w32->menubar_active = 0;
+ }
+ }
return 0;
-
+
case WM_NCACTIVATE:
/* Windows doesn't send us focus messages when putting up and
taking down a system popup dialog as for Ctrl-Alt-Del on Windows 95.
case WM_EXITMENULOOP:
f = x_window_to_frame (dpyinfo, hwnd);
- /* Free memory used by owner-drawn and help-echo strings. */
- w32_free_menu_strings (hwnd);
-
- /* Indicate that menubar can be modified again. */
- if (f)
- f->output_data.w32->menubar_active = 0;
+ /* If a menu command is not already in progress, check again
+ after a short delay, since Windows often (always?) sends the
+ WM_EXITMENULOOP before the corresponding WM_COMMAND message. */
+ if (f && !f->output_data.w32->menu_command_in_progress)
+ menu_free_timer = SetTimer (hwnd, MENU_FREE_ID, MENU_FREE_DELAY, NULL);
goto dflt;
case WM_MENUSELECT:
/* Relinquish the system caret. */
if (w32_system_caret_hwnd)
{
- DestroyCaret ();
+ w32_visible_system_caret_hwnd = NULL;
w32_system_caret_hwnd = NULL;
+ DestroyCaret ();
+ }
+ goto command;
+ case WM_COMMAND:
+ f = x_window_to_frame (dpyinfo, hwnd);
+ if (f && HIWORD (wParam) == 0)
+ {
+ f->output_data.w32->menu_command_in_progress = 1;
+ if (menu_free_timer)
+ {
+ KillTimer (hwnd, menu_free_timer);
+ menu_free_timer = 0;
+ }
}
case WM_MOVE:
case WM_SIZE:
- case WM_COMMAND:
command:
wmsg.dwModifiers = w32_get_modifiers ();
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
wp.length = sizeof (WINDOWPLACEMENT);
GetWindowPlacement (hwnd, &wp);
-
+
if (wp.showCmd != SW_SHOWMINIMIZED && (lppos->flags & SWP_NOSIZE) == 0)
{
RECT rect;
DWORD internal_border;
DWORD scrollbar_extra;
RECT wr;
-
+
wp.length = sizeof(wp);
GetWindowRect (hwnd, &wr);
-
+
enter_crit ();
-
+
font_width = GetWindowLong (hwnd, WND_FONTWIDTH_INDEX);
line_height = GetWindowLong (hwnd, WND_LINEHEIGHT_INDEX);
internal_border = GetWindowLong (hwnd, WND_BORDER_INDEX);
scrollbar_extra = GetWindowLong (hwnd, WND_SCROLLBAR_INDEX);
-
+
leave_crit ();
-
+
memset (&rect, 0, sizeof (rect));
- AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE),
+ AdjustWindowRect (&rect, GetWindowLong (hwnd, GWL_STYLE),
GetMenu (hwnd) != NULL);
/* Force width and height of client area to be exact
hdiff = (lppos->cy - (rect.bottom - rect.top)
- 2 * internal_border)
% line_height;
-
+
if (wdiff || hdiff)
{
- /* For right/bottom sizing we can just fix the sizes.
- However for top/left sizing we will need to fix the X
+ /* For right/bottom sizing we can just fix the sizes.
+ However for top/left sizing we will need to fix the X
and Y positions as well. */
-
+
lppos->cx -= wdiff;
lppos->cy -= hdiff;
-
- if (wp.showCmd != SW_SHOWMAXIMIZED
+
+ if (wp.showCmd != SW_SHOWMAXIMIZED
&& (lppos->flags & SWP_NOMOVE) == 0)
{
if (lppos->x != wr.left || lppos->y != wr.top)
lppos->flags |= SWP_NOMOVE;
}
}
-
+
return 0;
}
}
}
-
+
goto dflt;
case WM_GETMINMAXINFO:
DragAcceptFiles ((HWND) wParam, FALSE);
return DestroyWindow ((HWND) wParam);
+ case WM_EMACS_HIDE_CARET:
+ return HideCaret (hwnd);
+
+ case WM_EMACS_SHOW_CARET:
+ return ShowCaret (hwnd);
+
case WM_EMACS_DESTROY_CARET:
w32_system_caret_hwnd = NULL;
+ w32_visible_system_caret_hwnd = NULL;
return DestroyCaret ();
case WM_EMACS_TRACK_CARET:
/* If there is currently no system caret, create one. */
if (w32_system_caret_hwnd == NULL)
{
+ /* Use the default caret width, and avoid changing it
+ unneccesarily, as it confuses screen reader software. */
w32_system_caret_hwnd = hwnd;
- CreateCaret (hwnd, NULL, w32_system_caret_width,
+ CreateCaret (hwnd, NULL, 0,
w32_system_caret_height);
}
- return SetCaretPos (w32_system_caret_x, w32_system_caret_y);
+
+ if (!SetCaretPos (w32_system_caret_x, w32_system_caret_y))
+ return 0;
+ /* Ensure visible caret gets turned on when requested. */
+ else if (w32_use_visible_system_caret
+ && w32_visible_system_caret_hwnd != hwnd)
+ {
+ w32_visible_system_caret_hwnd = hwnd;
+ return ShowCaret (hwnd);
+ }
+ /* Ensure visible caret gets turned off when requested. */
+ else if (!w32_use_visible_system_caret
+ && w32_visible_system_caret_hwnd)
+ {
+ w32_visible_system_caret_hwnd = NULL;
+ return HideCaret (hwnd);
+ }
+ else
+ return 1;
case WM_EMACS_TRACKPOPUPMENU:
{
flags |= TPM_LEFTBUTTON;
else if (button_state & RMOUSE)
flags |= TPM_RIGHTBUTTON;
-
+
/* Remember we did a SetCapture on the initial mouse down event,
so for safety, we make sure the capture is cancelled now. */
ReleaseCapture ();
f = x_window_to_frame (dpyinfo, hwnd);
if (f)
f->output_data.w32->menubar_active = 1;
-
- if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y,
+
+ if (TrackPopupMenu ((HMENU)wParam, flags, pos->x, pos->y,
0, hwnd, NULL))
{
MSG amsg;
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
return 0;
}
-
+
dflt:
return DefWindowProc (hwnd, msg, wParam, lParam);
}
-
+
/* The most common default return code for handled messages is 0. */
return 0;
}
-void
+void
my_create_window (f)
struct frame * f;
{
indirectly via the Window thread, as we do not need to process Window
messages for the tooltip. Creating tooltips indirectly also creates
deadlocks when tooltips are created for menu items. */
-void
+void
my_create_tip_window (f)
struct frame *f;
{
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);
}
? 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)));
#endif
UNBLOCK_INPUT;
#ifdef GLYPH_DEBUG
struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
#endif
-
+
x_free_frame_resources (f);
/* Check that reference counts are indeed correct. */
return Qt;
}
-
+
return Qnil;
}
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 w32_display_info *dpyinfo = NULL;
{
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))
if (! STRINGP (font))
font = build_string ("Fixedsys");
- x_default_parameter (f, parms, Qfont, font,
+ x_default_parameter (f, parms, Qfont, font,
"font", "Font", RES_TYPE_STRING);
}
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 (0),
+ x_default_parameter (f, parms, Qtool_bar_lines, make_number (1),
"toolBar", "ToolBar", RES_TYPE_NUMBER);
+
x_default_parameter (f, parms, Qbuffer_predicate, Qnil,
"bufferPredicate", "BufferPredicate", RES_TYPE_SYMBOL);
x_default_parameter (f, parms, Qtitle, Qnil,
"title", "Title", RES_TYPE_STRING);
+ x_default_parameter (f, parms, Qfullscreen, Qnil,
+ "fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
f->output_data.w32->dwStyle = WS_OVERLAPPEDWINDOW;
f->output_data.w32->parent_desc = FRAME_W32_DISPLAY_INFO (f)->root_window;
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);
margin = XFASTINT (XCDR (Vtool_bar_button_margin));
else
margin = 0;
-
+
bar_height = DEFAULT_TOOL_BAR_IMAGE_HEIGHT + 2 * margin + 2 * relief;
f->height += (bar_height + CANON_Y_UNIT (f) - 1) / CANON_Y_UNIT (f);
}
;
}
UNGCPRO;
-
+
/* Make sure windows on this frame appear in calls to next-window
and similar functions. */
Vwindow_list = Qnil;
-
+
return unbind_to (count, frame);
}
for (tail = font_names; CONSP (tail); tail = XCDR (tail))
if (dpyinfo->font_table[i].name
&& (!strcmp (dpyinfo->font_table[i].name,
- XSTRING (XCAR (tail))->data)
+ SDATA (XCAR (tail)))
|| !strcmp (dpyinfo->font_table[i].full_name,
- XSTRING (XCAR (tail))->data)))
+ SDATA (XCAR (tail)))))
return (dpyinfo->font_table + i);
- fontname = (char *) XSTRING (XCAR (font_names))->data;
+ fontname = (char *) SDATA (XCAR (font_names));
}
else if (w32_strict_fontnames)
{
ended up with. */
return NULL;
+ lf.lfQuality = DEFAULT_QUALITY;
+
font = (XFontStruct *) xmalloc (sizeof (XFontStruct));
bzero (font, sizeof (*font));
font->hfont = CreateFontIndirect (&lf);
- if (font->hfont == NULL)
+ if (font->hfont == NULL)
{
ok = FALSE;
- }
- else
+ }
+ else
{
HDC hdc;
HANDLE oldobj;
/* SJIS fonts need to be set to type 4, all others seem to work as
type FONT_ENCODING_NOT_DECIDED. */
encoding = strrchr (fontp->name, '-');
- if (encoding && stricmp (encoding+1, "sjis") == 0)
+ if (encoding && strnicmp (encoding+1, "sjis", 4) == 0)
fontp->encoding[1] = 4;
else
fontp->encoding[1] = FONT_ENCODING_NOT_DECIDED;
/* Set global flag fonts_changed_p to non-zero if the font loaded
has a character with a smaller width than any other character
- before, or if the font loaded has a smalle>r height than any
+ before, or if the font loaded has a smaller height than any
other font loaded before. If this happens, it will make a
glyph matrix reallocation necessary. */
- fonts_changed_p = x_compute_min_glyph_bounds (f);
+ fonts_changed_p |= x_compute_min_glyph_bounds (f);
UNBLOCK_INPUT;
return fontp;
}
char *bdf_name, *bdf_file;
Lisp_Object bdf_pair;
- bdf_name = XSTRING (XCAR (bdf_fonts))->data;
+ bdf_name = SDATA (XCAR (bdf_fonts));
bdf_pair = Fassoc (XCAR (bdf_fonts), Vw32_bdf_filename_alist);
- bdf_file = XSTRING (XCDR (bdf_pair))->data;
+ bdf_file = SDATA (XCDR (bdf_pair));
retval = w32_load_bdf_font (f, bdf_name, size, bdf_file);
}
-void
+void
w32_unload_font (dpyinfo, font)
struct w32_display_info *dpyinfo;
XFontStruct * font;
{
- if (font)
+ if (font)
{
if (font->per_char) xfree (font->per_char);
if (font->bdf) w32_free_bdf_font (font->bdf);
* )
*/
-static LONG
+static LONG
x_to_w32_weight (lpw)
char * lpw;
{
}
-static char *
+static char *
w32_to_x_weight (fnweight)
int fnweight;
{
w32_charset = Fcar (Fcdr (this_entry));
- // Translate Lisp symbol to number.
+ /* Translate Lisp symbol to number. */
if (w32_charset == Qw32_charset_ansi)
return ANSI_CHARSET;
if (w32_charset == Qw32_charset_symbol)
sprintf (buf, "*-#%u", fncharset);
return buf;
}
-
+
{
Lisp_Object rest;
char * best_match = NULL;
|| !SYMBOLP (XCAR (XCDR (this_entry))))
continue;
- x_charset = XSTRING (XCAR (this_entry))->data;
+ x_charset = SDATA (XCAR (this_entry));
w32_charset = XCAR (XCDR (this_entry));
codepage = XCDR (XCDR (this_entry));
best_match = x_charset;
/* If this is an ISO codepage, and the best so far isn't,
then this is better. */
- else if (stricmp (best_match, "iso") != 0
- && stricmp (x_charset, "iso") == 0)
+ else if (strnicmp (best_match, "iso", 3) != 0
+ && strnicmp (x_charset, "iso", 3) == 0)
best_match = x_charset;
/* If both are ISO8859 codepages, choose the one with the
lowest number in the encoding field. */
- else if (stricmp (best_match, "iso8859-") == 0
- && stricmp (x_charset, "iso8859-") == 0)
+ else if (strnicmp (best_match, "iso8859-", 8) == 0
+ && strnicmp (x_charset, "iso8859-", 8) == 0)
{
int best_enc = atoi (best_match + 8);
int this_enc = atoi (x_charset + 8);
if (this_enc > 0 && this_enc < best_enc)
best_match = x_charset;
- }
+ }
}
}
}
-/* Get the Windows codepage corresponding to the specified font. The
- charset info in the font name is used to look up
- w32-charset-to-codepage-alist. */
-int
-w32_codepage_for_font (char *fontname)
+/* Return all the X charsets that map to a font. */
+static Lisp_Object
+w32_to_all_x_charsets (fncharset)
+ int fncharset;
{
- Lisp_Object codepage, entry;
- char *charset_str, *charset, *end;
-
- if (NILP (Vw32_charset_info_alist))
- return CP_DEFAULT;
+ static char buf[32];
+ Lisp_Object charset_type;
+ Lisp_Object retval = Qnil;
- /* Extract charset part of font string. */
- charset = xlfd_charset_of_font (fontname);
+ switch (fncharset)
+ {
+ case ANSI_CHARSET:
+ /* Handle startup case of w32-charset-info-alist not
+ being set up yet. */
+ if (NILP(Vw32_charset_info_alist))
+ return Fcons (build_string ("iso8859-1"), Qnil);
- if (!charset)
- return CP_UNKNOWN;
+ charset_type = Qw32_charset_ansi;
+ break;
+ case DEFAULT_CHARSET:
+ charset_type = Qw32_charset_default;
+ break;
+ case SYMBOL_CHARSET:
+ charset_type = Qw32_charset_symbol;
+ break;
+ case SHIFTJIS_CHARSET:
+ charset_type = Qw32_charset_shiftjis;
+ break;
+ case HANGEUL_CHARSET:
+ charset_type = Qw32_charset_hangeul;
+ break;
+ case GB2312_CHARSET:
+ charset_type = Qw32_charset_gb2312;
+ break;
+ case CHINESEBIG5_CHARSET:
+ charset_type = Qw32_charset_chinesebig5;
+ break;
+ case OEM_CHARSET:
+ charset_type = Qw32_charset_oem;
+ break;
- charset_str = (char *) alloca (strlen (charset) + 1);
- strcpy (charset_str, charset);
+ /* More recent versions of Windows (95 and NT4.0) define more
+ character sets. */
+#ifdef EASTEUROPE_CHARSET
+ case EASTEUROPE_CHARSET:
+ charset_type = Qw32_charset_easteurope;
+ break;
+ case TURKISH_CHARSET:
+ charset_type = Qw32_charset_turkish;
+ break;
+ case BALTIC_CHARSET:
+ charset_type = Qw32_charset_baltic;
+ break;
+ case RUSSIAN_CHARSET:
+ charset_type = Qw32_charset_russian;
+ break;
+ case ARABIC_CHARSET:
+ charset_type = Qw32_charset_arabic;
+ break;
+ case GREEK_CHARSET:
+ charset_type = Qw32_charset_greek;
+ break;
+ case HEBREW_CHARSET:
+ charset_type = Qw32_charset_hebrew;
+ break;
+ case VIETNAMESE_CHARSET:
+ charset_type = Qw32_charset_vietnamese;
+ break;
+ case THAI_CHARSET:
+ charset_type = Qw32_charset_thai;
+ break;
+ case MAC_CHARSET:
+ charset_type = Qw32_charset_mac;
+ break;
+ case JOHAB_CHARSET:
+ charset_type = Qw32_charset_johab;
+ break;
+#endif
-#if 0
- /* Remove leading "*-". */
- if (strncmp ("*-", charset_str, 2) == 0)
- charset = charset_str + 2;
+#ifdef UNICODE_CHARSET
+ case UNICODE_CHARSET:
+ charset_type = Qw32_charset_unicode;
+ break;
+#endif
+ default:
+ /* Encode numerical value of unknown charset. */
+ sprintf (buf, "*-#%u", fncharset);
+ return Fcons (build_string (buf), Qnil);
+ }
+
+ {
+ Lisp_Object rest;
+ /* Look through w32-charset-info-alist for the character set.
+ Only return charsets for codepages which are installed.
+
+ Format of each entry in Vw32_charset_info_alist is
+ (CHARSET_NAME . (WINDOWS_CHARSET . CODEPAGE)).
+ */
+ for (rest = Vw32_charset_info_alist; CONSP (rest); rest = XCDR (rest))
+ {
+ Lisp_Object x_charset;
+ Lisp_Object w32_charset;
+ Lisp_Object codepage;
+
+ Lisp_Object this_entry = XCAR (rest);
+
+ /* Skip invalid entries in alist. */
+ if (!CONSP (this_entry) || !STRINGP (XCAR (this_entry))
+ || !CONSP (XCDR (this_entry))
+ || !SYMBOLP (XCAR (XCDR (this_entry))))
+ continue;
+
+ x_charset = XCAR (this_entry);
+ w32_charset = XCAR (XCDR (this_entry));
+ codepage = XCDR (XCDR (this_entry));
+
+ /* Look for Same charset and a valid codepage (or non-int
+ which means ignore). */
+ if (w32_charset == charset_type
+ && (!INTEGERP (codepage) || codepage == CP_DEFAULT
+ || IsValidCodePage (XINT (codepage))))
+ {
+ retval = Fcons (x_charset, retval);
+ }
+ }
+
+ /* If no match, encode the numeric value. */
+ if (NILP (retval))
+ {
+ sprintf (buf, "*-#%u", fncharset);
+ return Fcons (build_string (buf), Qnil);
+ }
+
+ return retval;
+ }
+}
+
+/* Get the Windows codepage corresponding to the specified font. The
+ charset info in the font name is used to look up
+ w32-charset-to-codepage-alist. */
+int
+w32_codepage_for_font (char *fontname)
+{
+ Lisp_Object codepage, entry;
+ char *charset_str, *charset, *end;
+
+ if (NILP (Vw32_charset_info_alist))
+ return CP_DEFAULT;
+
+ /* Extract charset part of font string. */
+ charset = xlfd_charset_of_font (fontname);
+
+ if (!charset)
+ return CP_UNKNOWN;
+
+ charset_str = (char *) alloca (strlen (charset) + 1);
+ strcpy (charset_str, charset);
+
+#if 0
+ /* Remove leading "*-". */
+ if (strncmp ("*-", charset_str, 2) == 0)
+ charset = charset_str + 2;
else
#endif
charset = charset_str;
}
-static BOOL
+static BOOL
w32_to_x_font (lplogfont, lpxstr, len, specific_charset)
LOGFONT * lplogfont;
char * lpxstr;
char height_dpi[8];
char width_pixels[8];
char *fontname_dash;
- int display_resy = one_w32_display_info.resy;
- int display_resx = one_w32_display_info.resx;
+ int display_resy = (int) one_w32_display_info.resy;
+ int display_resx = (int) one_w32_display_info.resx;
int bufsz;
struct coding_system coding;
coding.src_multibyte = 0;
coding.dst_multibyte = 1;
coding.mode |= CODING_MODE_LAST_BLOCK;
+ /* We explicitely disable composition handling because selection
+ data should not contain any composition sequence. */
+ coding.composing = COMPOSITION_DISABLED;
bufsz = decoding_buffer_size (&coding, LF_FACESIZE);
fontname = alloca(sizeof(*fontname) * bufsz);
? 'p' : 'c', /* spacing */
width_pixels, /* avg width */
specific_charset ? specific_charset
- : w32_to_x_charset (lplogfont->lfCharSet)
+ : w32_to_x_charset (lplogfont->lfCharSet)
/* charset registry and encoding */
);
return (TRUE);
}
-static BOOL
+static BOOL
x_to_w32_font (lpxstr, lplogfont)
char * lpxstr;
LOGFONT * lplogfont;
* format:
* "<font name>[:height in pixels[:width in pixels[:weight]]]"
*/
-
+
if (*lpxstr == '-')
{
int fields, tem;
char name[50], weight[20], slant, pitch, pixels[10], height[10],
width[10], resy[10], remainder[50];
char * encoding;
- int dpi = one_w32_display_info.resy;
+ int dpi = (int) one_w32_display_info.resy;
fields = sscanf (lpxstr,
"-%*[^-]-%49[^-]-%19[^-]-%c-%*[^-]-%*[^-]-%9[^-]-%9[^-]-%*[^-]-%9[^-]-%c-%9[^-]-%49s",
}
/* Assume parameter 1 is fully qualified, no wildcards. */
-static BOOL
+static BOOL
w32_font_match (fontname, pattern)
char * fontname;
char * pattern;
font from each family, the second pass lists all the fonts from
each family. */
-typedef struct enumfont_t
+typedef struct enumfont_t
{
HDC hdc;
int numFonts;
LOGFONT logfont;
XFontStruct *size_ref;
- Lisp_Object *pattern;
- Lisp_Object *tail;
+ Lisp_Object pattern;
+ Lisp_Object list;
} enumfont_t;
-static int CALLBACK
+
+static void
+enum_font_maybe_add_to_list (enumfont_t *, LOGFONT *, char *, Lisp_Object);
+
+
+static int CALLBACK
enum_font_cb2 (lplf, lptm, FontType, lpef)
ENUMLOGFONT * lplf;
NEWTEXTMETRIC * lptm;
lplf->elfLogFont.lfCharSet != lpef->logfont.lfCharSet)
return 1;
+ if (FontType == RASTER_FONTTYPE)
+ {
+ /* DBCS raster fonts have problems displaying, so skip them. */
+ int charset = lplf->elfLogFont.lfCharSet;
+ if (charset == SHIFTJIS_CHARSET
+ || charset == HANGEUL_CHARSET
+ || charset == CHINESEBIG5_CHARSET
+ || charset == GB2312_CHARSET
+#ifdef JOHAB_CHARSET
+ || charset == JOHAB_CHARSET
+#endif
+ )
+ return 1;
+ }
+
{
char buf[100];
Lisp_Object width = Qnil;
+ Lisp_Object charset_list = Qnil;
char *charset = NULL;
/* Truetype fonts do not report their true metrics until loaded */
if (FontType != RASTER_FONTTYPE)
{
- if (!NILP (*(lpef->pattern)))
+ if (!NILP (lpef->pattern))
{
/* Scalable fonts are as big as you want them to be. */
lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight;
lplf->elfLogFont.lfHeight = -lplf->elfLogFont.lfHeight;
}
- if (!NILP (*(lpef->pattern)))
+ if (!NILP (lpef->pattern))
{
- charset = xlfd_charset_of_font (XSTRING(*(lpef->pattern))->data);
-
- /* Ensure that charset is valid for this font. */
- if (charset
- && (x_to_w32_charset (charset) != lplf->elfLogFont.lfCharSet))
- charset = NULL;
+ charset = xlfd_charset_of_font (SDATA (lpef->pattern));
+
+ /* We already checked charsets above, but DEFAULT_CHARSET
+ slipped through. So only allow exact matches for DEFAULT_CHARSET. */
+ if (charset
+ && strncmp (charset, "*-*", 3) != 0
+ && lpef->logfont.lfCharSet == DEFAULT_CHARSET
+ && strcmp (charset, w32_to_x_charset (DEFAULT_CHARSET)) != 0)
+ return 1;
}
- /* TODO: List all relevant charsets if charset not specified. */
- if (!w32_to_x_font (&(lplf->elfLogFont), buf, 100, charset))
- return 1;
+ if (charset)
+ charset_list = Fcons (build_string (charset), Qnil);
+ else
+ charset_list = w32_to_all_x_charsets (lplf->elfLogFont.lfCharSet);
- if (NILP (*(lpef->pattern))
- || w32_font_match (buf, XSTRING (*(lpef->pattern))->data))
+ /* Loop through the charsets. */
+ for ( ; CONSP (charset_list); charset_list = Fcdr (charset_list))
{
- *lpef->tail = Fcons (Fcons (build_string (buf), width), Qnil);
- lpef->tail = &(XCDR (*lpef->tail));
- lpef->numFonts++;
+ Lisp_Object this_charset = Fcar (charset_list);
+ charset = SDATA (this_charset);
+
+ /* List bold and italic variations if w32-enable-synthesized-fonts
+ is non-nil and this is a plain font. */
+ if (w32_enable_synthesized_fonts
+ && lplf->elfLogFont.lfWeight == FW_NORMAL
+ && lplf->elfLogFont.lfItalic == FALSE)
+ {
+ enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont),
+ charset, width);
+ /* bold. */
+ lplf->elfLogFont.lfWeight = FW_BOLD;
+ enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont),
+ charset, width);
+ /* bold italic. */
+ lplf->elfLogFont.lfItalic = TRUE;
+ enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont),
+ charset, width);
+ /* italic. */
+ lplf->elfLogFont.lfWeight = FW_NORMAL;
+ enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont),
+ charset, width);
+ }
+ else
+ enum_font_maybe_add_to_list (lpef, &(lplf->elfLogFont),
+ charset, width);
}
}
return 1;
}
-static int CALLBACK
+static void
+enum_font_maybe_add_to_list (lpef, logfont, match_charset, width)
+ enumfont_t * lpef;
+ LOGFONT * logfont;
+ char * match_charset;
+ Lisp_Object width;
+{
+ char buf[100];
+
+ if (!w32_to_x_font (logfont, buf, 100, match_charset))
+ return;
+
+ if (NILP (lpef->pattern)
+ || w32_font_match (buf, SDATA (lpef->pattern)))
+ {
+ /* Check if we already listed this font. This may happen if
+ w32_enable_synthesized_fonts is non-nil, and there are real
+ bold and italic versions of the font. */
+ Lisp_Object font_name = build_string (buf);
+ if (NILP (Fmember (font_name, lpef->list)))
+ {
+ Lisp_Object entry = Fcons (font_name, width);
+ lpef->list = Fcons (entry, lpef->list);
+ lpef->numFonts++;
+ }
+ }
+}
+
+
+static int CALLBACK
enum_font_cb1 (lplf, lptm, FontType, lpef)
ENUMLOGFONT * lplf;
NEWTEXTMETRIC * lptm;
int n_fonts = 0;
list = Vw32_bdf_filename_alist;
- ptnstr = XSTRING (pattern)->data;
+ ptnstr = SDATA (pattern);
for ( ; CONSP (list); list = XCDR (list))
{
tem = XCAR (list);
if (CONSP (tem))
- fontname = XSTRING (XCAR (tem))->data;
+ fontname = SDATA (XCAR (tem));
else if (STRINGP (tem))
- fontname = XSTRING (tem)->data;
+ fontname = SDATA (tem);
else
continue;
return newlist;
}
-static Lisp_Object w32_list_synthesized_fonts (FRAME_PTR f,
- Lisp_Object pattern,
- int size, int max_names);
/* Return a list of names of available fonts matching PATTERN on frame
F. If SIZE is not 0, it is the size (maximum bound width) of fonts
/* Avoid expensive EnumFontFamilies functions if we are not
going to be able to output one of these anyway. */
- codepage = w32_codepage_for_font (XSTRING (tpat)->data);
+ codepage = w32_codepage_for_font (SDATA (tpat));
if (codepage != CP_8BIT && codepage != CP_UNICODE
&& codepage != CP_DEFAULT && codepage != CP_UNKNOWN
&& !IsValidCodePage(codepage))
BLOCK_INPUT;
/* At first, put PATTERN in the cache. */
- list = Qnil;
- ef.pattern = &tpat;
- ef.tail = &list;
+ ef.pattern = tpat;
+ ef.list = Qnil;
ef.numFonts = 0;
/* Use EnumFontFamiliesEx where it is available, as it knows
about character sets. Fall back to EnumFontFamilies for
older versions of NT that don't support the 'Ex function. */
- x_to_w32_font (XSTRING (tpat)->data, &ef.logfont);
+ x_to_w32_font (SDATA (tpat), &ef.logfont);
{
LOGFONT font_match_pattern;
HMODULE gdi32 = GetModuleHandle ("gdi32.dll");
}
UNBLOCK_INPUT;
+ list = ef.list;
/* Make a list of the fonts we got back.
Store that in the font cache for the display. */
newlist = second_best = Qnil;
- /* Make a list of the fonts that have the right width. */
+ /* Make a list of the fonts that have the right width. */
for (; CONSP (list); list = XCDR (list))
{
int found_size;
HDC hdc;
HANDLE oldobj;
- if (!x_to_w32_font (XSTRING (XCAR (tem))->data, &lf))
+ if (!x_to_w32_font (SDATA (XCAR (tem)), &lf))
continue;
BLOCK_INPUT;
{
if (NILP (second_best))
second_best = tem;
-
+
else if (found_size < size)
{
if (XINT (XCDR (second_best)) > size
newlist = Fnconc(2, combined);
}
- /* If we can't find a font that matches, check if Windows would be
- able to synthesize it from a different style. */
- if (NILP (newlist) && !NILP (Vw32_enable_synthesized_fonts))
- newlist = w32_list_synthesized_fonts (f, pattern, size, maxnames);
-
return newlist;
}
-static Lisp_Object
-w32_list_synthesized_fonts (f, pattern, size, max_names)
- FRAME_PTR f;
- Lisp_Object pattern;
- int size;
- int max_names;
-{
- int fields;
- char *full_pattn, *new_pattn, foundary[50], family[50], *pattn_part2;
- char style[20], slant;
- Lisp_Object matches, tem, synthed_matches = Qnil;
-
- full_pattn = XSTRING (pattern)->data;
-
- pattn_part2 = alloca (XSTRING (pattern)->size + 1);
- /* Allow some space for wildcard expansion. */
- new_pattn = alloca (XSTRING (pattern)->size + 100);
-
- fields = sscanf (full_pattn, "-%49[^-]-%49[^-]-%19[^-]-%c-%s",
- foundary, family, style, &slant, pattn_part2);
- if (fields == EOF || fields < 5)
- return Qnil;
-
- /* If the style and slant are wildcards already there is no point
- checking again (and we don't want to keep recursing). */
- if (*style == '*' && slant == '*')
- return Qnil;
-
- sprintf (new_pattn, "-%s-%s-*-*-%s", foundary, family, pattn_part2);
-
- matches = w32_list_fonts (f, build_string (new_pattn), size, max_names);
-
- for ( ; CONSP (matches); matches = XCDR (matches))
- {
- tem = XCAR (matches);
- if (!STRINGP (tem))
- continue;
-
- full_pattn = XSTRING (tem)->data;
- fields = sscanf (full_pattn, "-%49[^-]-%49[^-]-%*[^-]-%*c-%s",
- foundary, family, pattn_part2);
- if (fields == EOF || fields < 3)
- continue;
-
- sprintf (new_pattn, "-%s-%s-%s-%c-%s", foundary, family, style,
- slant, pattn_part2);
-
- synthed_matches = Fcons (build_string (new_pattn),
- synthed_matches);
- }
-
- return synthed_matches;
-}
-
/* Return a pointer to struct font_info of font FONT_IDX of frame F. */
struct font_info *
for ( ; CONSP(filelist); filelist = XCDR (filelist))
{
Lisp_Object filename = XCAR (filelist);
- if (w32_BDF_to_x_font (XSTRING (filename)->data, fontname, 100))
+ if (w32_BDF_to_x_font (SDATA (filename), fontname, 100))
store_in_alist (&list, build_string (fontname), filename);
}
return list;
CHECK_STRING (color);
- if (w32_defined_color (f, XSTRING (color)->data, &foo, 0))
+ if (w32_defined_color (f, SDATA (color), &foo, 0))
return Qt;
else
return Qnil;
CHECK_STRING (color);
- if (w32_defined_color (f, XSTRING (color)->data, &foo, 0))
+ if (w32_defined_color (f, SDATA (color), &foo, 0))
{
Lisp_Object rgb[3];
else
cap = GetDeviceCaps (hdc,NUMCOLORS);
+ /* We force 24+ bit depths to 24-bit, both to prevent an overflow
+ and because probably is more meaningful on Windows anyway */
if (cap < 0)
- cap = 1 << (dpyinfo->n_planes * dpyinfo->n_cbits);
-
+ cap = 1 << min(dpyinfo->n_planes * dpyinfo->n_cbits, 24);
+
ReleaseDC (dpyinfo->root_window, hdc);
-
+
return make_number (cap);
}
int cap;
hdc = GetDC (dpyinfo->root_window);
-
+
cap = GetDeviceCaps (hdc, VERTSIZE);
-
+
ReleaseDC (dpyinfo->root_window, hdc);
-
+
return make_number (cap);
}
int cap;
hdc = GetDC (dpyinfo->root_window);
-
+
cap = GetDeviceCaps (hdc, HORZSIZE);
-
+
ReleaseDC (dpyinfo->root_window, hdc);
-
+
return make_number (cap);
}
validate_x_resource_name ();
dpyinfo = w32_term_init (name, (unsigned char *)0,
- (char *) XSTRING (Vx_resource_name)->data);
+ (char *) SDATA (Vx_resource_name));
if (dpyinfo == 0)
- error ("Cannot connect to server %s", XSTRING (name)->data);
+ error ("Cannot connect to server %s", SDATA (name));
w32_in_use = 1;
XSETFASTINT (Vwindow_system_version, 3);
Vw32_color_map = Fw32_default_color_map ();
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;
{
char basename[ MAX_PATH ], *str;
- strcpy (basename, XSTRING (Vinvocation_name)->data);
+ strcpy (basename, SDATA (Vinvocation_name));
str = strrchr (basename, '.');
if (str) *str = 0;
Vinvocation_name = build_string (basename);
/* This is what opens the connection and sets x_current_display.
This also initializes many symbols, such as those used for input. */
dpyinfo = w32_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 server %s.\n",
- XSTRING (display)->data);
+ SDATA (display));
else
- error ("Cannot connect to server %s", XSTRING (display)->data);
+ error ("Cannot connect to server %s", SDATA (display));
}
w32_in_use = 1;
return Qnil;
}
-\f
\f
/***********************************************************************
Image types
/* 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 tem;
/* 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;
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,
+ 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;
+
+ size = Qnil;
+ if (valid_image_p (spec))
+ {
+ struct frame *f = check_x_frame (frame);
+ int id = lookup_image (f, spec);
+ 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)));
+ else
+ size = Fcons (make_number (width), make_number (height));
+ }
+ else
+ error ("Invalid image specification");
+
+ return size;
+}
+
+
+DEFUN ("image-mask-p", Fimage_mask_p, Simage_mask_p, 1, 2, 0,
+ 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;
+
+ mask = Qnil;
+ if (valid_image_p (spec))
+ {
+ struct frame *f = check_x_frame (frame);
+ int id = lookup_image (f, spec);
+ struct image *img = IMAGE_FROM_ID (f, id);
+ if (img->mask)
+ mask = Qt;
+ }
+ else
+ error ("Invalid image specification");
+
+ return mask;
+}
+
\f
/***********************************************************************
Image type independent image structures
static struct image *make_image P_ ((Lisp_Object spec, unsigned hash));
static void free_image P_ ((struct frame *f, struct image *img));
+static void x_destroy_x_image P_ ((XImage *));
/* Allocate and return a new image structure for image specification
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 == 0 && !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. */
ascent = height / 2;
}
else
- ascent = height * img->ascent / 100.0;
+ ascent = (int) (height * img->ascent / 100.0);
return ascent;
}
\f
/* Image background colors. */
-static unsigned long
-four_corners_best (ximg, width, height)
- XImage *ximg;
+/* Find the "best" corner color of a bitmap. XIMG is assumed to a device
+ context with the bitmap selected. */
+static COLORREF
+four_corners_best (img_dc, width, height)
+ HDC img_dc;
unsigned long width, height;
{
-#if 0 /* TODO: Image support. */
- unsigned long corners[4], best;
+ COLORREF 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);
+ /* Get the colors at the corners of img_dc. */
+ corners[0] = GetPixel (img_dc, 0, 0);
+ corners[1] = GetPixel (img_dc, width - 1, 0);
+ corners[2] = GetPixel (img_dc, width - 1, height - 1);
+ corners[3] = GetPixel (img_dc, 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;
}
return best;
-#else
- return 0;
-#endif
}
/* 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. */
+ it is guessed heuristically. If non-zero, IMG_DC is an existing
+ device context with the image selected to use for the heuristic. */
unsigned long
-image_background (img, f, ximg)
+image_background (img, f, img_dc)
struct image *img;
struct frame *f;
- XImage *ximg;
+ HDC img_dc;
{
if (! img->background_valid)
/* IMG doesn't have a background yet, try to guess a reasonable value. */
{
-#if 0 /* TODO: Image support. */
- int free_ximg = !ximg;
+ int free_ximg = !img_dc;
+ HGDIOBJ prev;
- if (! ximg)
- ximg = XGetImage (FRAME_X_DISPLAY (f), img->pixmap,
- 0, 0, img->width, img->height, ~0, ZPixmap);
+ if (free_ximg)
+ {
+ HDC frame_dc = get_frame_dc (f);
+ img_dc = CreateCompatibleDC (frame_dc);
+ release_frame_dc (f, frame_dc);
+
+ prev = SelectObject (img_dc, img->pixmap);
+ }
- img->background = four_corners_best (ximg, img->width, img->height);
+ img->background = four_corners_best (img_dc, img->width, img->height);
if (free_ximg)
- XDestroyImage (ximg);
+ {
+ SelectObject (img_dc, prev);
+ DeleteDC (img_dc);
+ }
img->background_valid = 1;
-#endif
}
return img->background;
image_background_transparent (img, f, mask)
struct image *img;
struct frame *f;
- XImage *mask;
+ HDC mask;
{
if (! img->background_transparent_valid)
/* IMG doesn't have a background yet, try to guess a reasonable value. */
{
-#if 0 /* TODO: Image support. */
if (img->mask)
{
int free_mask = !mask;
+ HGDIOBJ prev;
+
+ if (free_mask)
+ {
+ HDC frame_dc = get_frame_dc (f);
+ mask = CreateCompatibleDC (frame_dc);
+ release_frame_dc (f, frame_dc);
- if (! mask)
- mask = XGetImage (FRAME_X_DISPLAY (f), img->mask,
- 0, 0, img->width, img->height, ~0, ZPixmap);
+ prev = SelectObject (mask, img->mask);
+ }
img->background_transparent
= !four_corners_best (mask, img->width, img->height);
if (free_mask)
- XDestroyImage (mask);
+ {
+ SelectObject (mask, prev);
+ DeleteDC (mask);
+ }
}
else
-#endif
img->background_transparent = 0;
img->background_transparent_valid = 1;
struct image *img;
int pixmap_p, mask_p, colors_p;
{
-#if 0 /* TODO: W32 image support */
if (pixmap_p && img->pixmap)
{
- XFreePixmap (FRAME_X_DISPLAY (f), img->pixmap);
- img->pixmap = None;
+ DeleteObject (img->pixmap);
+ img->pixmap = NULL;
img->background_valid = 0;
}
if (mask_p && img->mask)
{
- XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
- img->mask = None;
+ DeleteObject (img->mask);
+ img->mask = NULL;
img->background_transparent_valid = 0;
}
-
+
if (colors_p && img->ncolors)
{
+#if 0 /* TODO: color table support. */
x_free_colors (f, img->colors, img->ncolors);
+#endif
xfree (img->colors);
img->colors = NULL;
img->ncolors = 0;
}
-#endif
}
/* Free X resources of image IMG which is used on frame F. */
struct frame *f;
struct image *img;
{
-#if 0 /* TODO: W32 image support */
-
if (img->pixmap)
{
BLOCK_INPUT;
- XFreePixmap (NULL, img->pixmap);
+ DeleteObject (img->pixmap);
img->pixmap = 0;
UNBLOCK_INPUT;
}
if (img->ncolors)
{
+#if 0 /* TODO: color table support */
+
int class = FRAME_W32_DISPLAY_INFO (f)->visual->class;
-
+
/* If display has an immutable color map, freeing colors is not
necessary and some servers don't allow it. So don't do it. */
if (class != StaticColor
img->ncolors, 0);
UNBLOCK_INPUT;
}
-
+#endif
+
xfree (img->colors);
img->colors = NULL;
img->ncolors = 0;
}
-#endif
}
Lisp_Object color_name;
unsigned long dflt;
{
-#if 0 /* TODO: allocing colors. */
XColor color;
unsigned long result;
xassert (STRINGP (color_name));
- if (w32_defined_color (f, XSTRING (color_name)->data, &color, 1))
+ if (w32_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. */
else
result = dflt;
return result;
-#endif
- return 0;
}
static void cache_image P_ ((struct frame *f, struct image *img));
static void postprocess_image P_ ((struct frame *, struct image *));
+static void x_disable_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);
{
EMACS_TIME t;
unsigned long old;
- int i, any_freed_p = 0;
+ int i, nfreed;
EMACS_GET_TIME (t);
old = EMACS_SECS (t) - XFASTINT (Vimage_cache_eviction_delay);
-
- for (i = 0; i < c->used; ++i)
+
+ /* 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 (img != NULL
- && (force_p
- || (img->timestamp > old)))
+ && (force_p || (img->timestamp < old)))
{
free_image (f, img);
- any_freed_p = 1;
+ ++nfreed;
}
}
Emacs was iconified for a longer period of time. In that
case, current matrices may still contain references to
images freed above. So, clear these matrices. */
- if (any_freed_p)
+ if (nfreed)
{
- clear_current_matrices (f);
+ Lisp_Object tail, frame;
+
+ FOR_EACH_FRAME (tail, frame)
+ {
+ struct frame *f = XFRAME (frame);
+ if (FRAME_W32_P (f)
+ && FRAME_X_IMAGE_CACHE (f) == c)
+ clear_current_matrices (f);
+ }
+
++windows_or_buffers_changed;
}
+
+ UNBLOCK_INPUT;
}
}
if (EQ (frame, Qt))
{
Lisp_Object tail;
-
+
FOR_EACH_FRAME (tail, frame)
if (FRAME_W32_P (XFRAME (frame)))
clear_image_cache (XFRAME (frame), 1);
struct frame *f;
struct image *img;
{
-#if 0 /* TODO: image support. */
/* Manipulation of the image's mask. */
if (img->pixmap)
{
Lisp_Object mask;
spec = img->spec;
-
+
/* `:heuristic-mask t'
`:mask heuristic'
means build a mask heuristically.
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)
}
else if (NILP (mask) && found_p && img->mask)
{
- XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
+ DeleteObject (img->mask);
img->mask = NULL;
}
}
-
-
+
+
/* Should we apply an image transformation algorithm? */
conversion = image_spec_value (spec, QCconversion, NULL);
if (EQ (conversion, Qdisabled))
Fplist_get (tem, QCcolor_adjustment));
}
}
-#endif
}
specification. */
xassert (FRAME_WINDOW_P (f));
xassert (valid_image_p (spec));
-
+
GCPRO1 (spec);
/* Look up SPEC in the hash table of the image cache. */
else
{
/* Handle image type independent image attributes
- `:ascent PERCENT', `:margin MARGIN', `:relief RELIEF',
+ `:ascent ASCENT', `:margin MARGIN', `:relief RELIEF',
`:background COLOR'. */
Lisp_Object ascent, margin, relief, bg;
if (XINT (XCDR (margin)) > 0)
img->vmargin = XFASTINT (XCDR (margin));
}
-
+
relief = image_spec_value (spec, QCrelief, NULL);
if (INTEGERP (relief))
{
/* 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;
}
W32 support code
***********************************************************************/
-#if 0 /* TODO: W32 specific image code. */
-
static int x_create_x_image_and_pixmap P_ ((struct frame *, int, int, int,
XImage **, Pixmap *));
-static void x_destroy_x_image P_ ((XImage *));
static void x_put_x_image P_ ((struct frame *, XImage *, Pixmap, int, int));
/* Create an XImage and a pixmap of size WIDTH x HEIGHT for use on
frame F. Set *XIMG and *PIXMAP to the XImage and Pixmap created.
Set (*XIMG)->data to a raster of WIDTH x HEIGHT pixels allocated
- via xmalloc. Print error messages via image_error if an error
- occurs. Value is non-zero if successful. */
+ via xmalloc. DEPTH of zero signifies a 24 bit image, otherwise
+ DEPTH should indicate the bit depth of the image. Print error
+ messages via image_error if an error occurs. Value is non-zero if
+ successful. */
static int
x_create_x_image_and_pixmap (f, width, height, depth, ximg, pixmap)
XImage **ximg;
Pixmap *pixmap;
{
-#if 0 /* TODO: Image support for W32 */
- Display *display = FRAME_W32_DISPLAY (f);
- Screen *screen = FRAME_X_SCREEN (f);
- Window window = FRAME_W32_WINDOW (f);
+ BITMAPINFOHEADER *header;
+ HDC hdc;
+ int scanline_width_bits;
+ int remainder;
+ int palette_colors = 0;
- xassert (interrupt_input_blocked);
+ if (depth == 0)
+ depth = 24;
- if (depth <= 0)
- depth = one_w32_display_info.n_cbits;
- *ximg = XCreateImage (display, DefaultVisualOfScreen (screen),
- depth, ZPixmap, 0, NULL, width, height,
- depth > 16 ? 32 : depth > 8 ? 16 : 8, 0);
+ if (depth != 1 && depth != 4 && depth != 8
+ && depth != 16 && depth != 24 && depth != 32)
+ {
+ image_error ("Invalid image bit depth specified", Qnil, Qnil);
+ return 0;
+ }
+
+ scanline_width_bits = width * depth;
+ remainder = scanline_width_bits % 32;
+
+ if (remainder)
+ scanline_width_bits += 32 - remainder;
+
+ /* Bitmaps with a depth less than 16 need a palette. */
+ /* BITMAPINFO structure already contains the first RGBQUAD. */
+ if (depth < 16)
+ palette_colors = 1 << depth - 1;
+
+ *ximg = xmalloc (sizeof (XImage) + palette_colors * sizeof (RGBQUAD));
if (*ximg == NULL)
{
- image_error ("Unable to allocate X image", Qnil, Qnil);
+ image_error ("Unable to allocate memory for XImage", Qnil, Qnil);
return 0;
}
- /* Allocate image raster. */
- (*ximg)->data = (char *) xmalloc ((*ximg)->bytes_per_line * height);
+ header = &((*ximg)->info.bmiHeader);
+ bzero (&((*ximg)->info), sizeof (BITMAPINFO));
+ header->biSize = sizeof (*header);
+ header->biWidth = width;
+ header->biHeight = -height; /* negative indicates a top-down bitmap. */
+ header->biPlanes = 1;
+ header->biBitCount = depth;
+ header->biCompression = BI_RGB;
+ header->biClrUsed = palette_colors;
- /* Allocate a pixmap of the same size. */
- *pixmap = XCreatePixmap (display, window, width, height, depth);
- if (*pixmap == 0)
+ /* TODO: fill in palette. */
+ if (depth == 1)
{
+ (*ximg)->info.bmiColors[0].rgbBlue = 0;
+ (*ximg)->info.bmiColors[0].rgbGreen = 0;
+ (*ximg)->info.bmiColors[0].rgbRed = 0;
+ (*ximg)->info.bmiColors[0].rgbReserved = 0;
+ (*ximg)->info.bmiColors[1].rgbBlue = 255;
+ (*ximg)->info.bmiColors[1].rgbGreen = 255;
+ (*ximg)->info.bmiColors[1].rgbRed = 255;
+ (*ximg)->info.bmiColors[1].rgbReserved = 0;
+ }
+
+ hdc = get_frame_dc (f);
+
+ /* Create a DIBSection and raster array for the bitmap,
+ and store its handle in *pixmap. */
+ *pixmap = CreateDIBSection (hdc, &((*ximg)->info),
+ (depth < 16) ? DIB_PAL_COLORS : DIB_RGB_COLORS,
+ &((*ximg)->data), NULL, 0);
+
+ /* Realize display palette and garbage all frames. */
+ release_frame_dc (f, hdc);
+
+ if (*pixmap == NULL)
+ {
+ DWORD err = GetLastError();
+ Lisp_Object errcode;
+ /* All system errors are < 10000, so the following is safe. */
+ XSETINT (errcode, (int) err);
+ image_error ("Unable to create bitmap, error code %d", errcode, Qnil);
x_destroy_x_image (*ximg);
- *ximg = NULL;
- image_error ("Unable to create X pixmap", Qnil, Qnil);
return 0;
}
-#endif
+
return 1;
}
xassert (interrupt_input_blocked);
if (ximg)
{
- xfree (ximg->data);
+ /* Data will be freed by DestroyObject. */
ximg->data = NULL;
- XDestroyImage (ximg);
+ xfree (ximg);
}
}
XImage *ximg;
Pixmap pixmap;
{
- GC gc;
-
- xassert (interrupt_input_blocked);
- gc = XCreateGC (NULL, pixmap, 0, NULL);
- XPutImage (NULL, pixmap, gc, ximg, 0, 0, 0, 0, width, height);
- XFreeGC (NULL, gc);
-}
-
+#if 0 /* I don't think this is necessary looking at where it is used. */
+ HDC hdc = get_frame_dc (f);
+ SetDIBits (hdc, pixmap, 0, height, ximg->data, &(ximg->info), DIB_RGB_COLORS);
+ release_frame_dc (f, hdc);
#endif
+}
\f
/***********************************************************************
GCPRO2 (file_found, search_path);
/* Try to find FILE in data-directory, then x-bitmap-file-path. */
- fd = openp (search_path, file, Qnil, &file_found, 0);
-
+ fd = openp (search_path, file, Qnil, &file_found, Qnil);
+
if (fd == -1)
file_found = Qnil;
else
buf = NULL;
}
}
-
+
return buf;
}
XBM images
***********************************************************************/
+static int xbm_scan P_ ((char **, char *, char *, int *));
static int xbm_load P_ ((struct frame *f, struct image *img));
-static int xbm_load_image_from_file P_ ((struct frame *f, struct image *img,
- Lisp_Object file));
+static int xbm_load_image P_ ((struct frame *f, struct image *img,
+ char *, char *));
static int xbm_image_p P_ ((Lisp_Object object));
-static int xbm_read_bitmap_file_data P_ ((char *, int *, int *,
- unsigned char **));
+static int xbm_read_bitmap_data P_ ((char *, char *, int *, int *,
+ unsigned char **));
+static int xbm_file_p P_ ((Lisp_Object));
/* Indices of image specification fields in xbm_format, below. */
{":width", IMAGE_POSITIVE_INTEGER_VALUE, 0},
{":height", IMAGE_POSITIVE_INTEGER_VALUE, 0},
{":data", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":foreground", IMAGE_STRING_OR_NIL_VALUE, 0},
- {":background", IMAGE_STRING_OR_NIL_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_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},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
- {":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
+ {":heuristic-mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
+ {":mask", IMAGE_DONT_CHECK_VALUE_TYPE, 0}
};
/* Structure describing the image type XBM. */
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
3. a vector of strings or bool-vectors, one for each line of the
bitmap.
+ 4. A string containing an in-memory XBM file. WIDTH and HEIGHT
+ may not be specified in this case because they are defined in the
+ XBM file.
+
Both the file and data forms may contain the additional entries
`:background COLOR' and `:foreground COLOR'. If not present,
foreground and background of the frame on which the image is
- displayed, is used. */
+ displayed is used. */
static int
xbm_image_p (object)
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;
if (kw[XBM_WIDTH].count || kw[XBM_HEIGHT].count || kw[XBM_DATA].count)
return 0;
}
+ else if (kw[XBM_DATA].count && xbm_file_p (kw[XBM_DATA].value))
+ {
+ /* In-memory XBM file. */
+ if (kw[XBM_WIDTH].count || kw[XBM_HEIGHT].count || kw[XBM_FILE].count)
+ return 0;
+ }
else
{
Lisp_Object data;
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;
}
return 0;
}
- /* Baseline must be a value between 0 and 100 (a percentage). */
- if (kw[XBM_ASCENT].count
- && XFASTINT (kw[XBM_ASCENT].value) > 100)
- return 0;
-
return 1;
}
loop:
/* Skip white space. */
- while (*s < end &&(c = *(*s)++, isspace (c)))
+ while (*s < end && (c = *(*s)++, isspace (c)))
;
if (*s >= end)
else if (isdigit (c))
{
int value = 0, digit;
-
+
if (c == '0' && *s < end)
{
c = *(*s)++;
}
}
- return c;
+ return c;
+}
+
+
+/* XBM bits seem to be backward within bytes compared with how
+ Windows does things. */
+static unsigned char reflect_byte (unsigned char orig)
+{
+ int i;
+ unsigned char reflected = 0x00;
+ for (i = 0; i < 8; i++)
+ {
+ if (orig & (0x01 << i))
+ reflected |= 0x80 >> i;
+ }
+ return reflected;
+}
+
+
+/* Create a Windows bitmap from X bitmap data. */
+static HBITMAP
+w32_create_pixmap_from_bitmap_data (int width, int height, char *data)
+{
+ int i, j, w1, w2;
+ char *bits, *p;
+ HBITMAP bmp;
+
+ w1 = (width + 7) / 8; /* nb of 8bits elt in X bitmap */
+ w2 = ((width + 15) / 16) * 2; /* nb of 16bits elt in W32 bitmap */
+ bits = (char *) xmalloc (height * w2);
+ bzero (bits, height * w2);
+ for (i = 0; i < height; i++)
+ {
+ p = bits + i*w2;
+ for (j = 0; j < w1; j++)
+ *p++ = reflect_byte(*data++);
+ }
+ bmp = CreateBitmap (width, height, 1, 1, bits);
+ xfree (bits);
+
+ return bmp;
}
int LA1;
#define match() \
- LA1 = xbm_scan (contents, end, buffer, &value)
+ LA1 = xbm_scan (&s, end, buffer, &value)
#define expect(TOKEN) \
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);
if (v10)
{
-
for (i = 0; i < nbytes; i += 2)
{
int val = value;
expect (XBM_TK_NUMBER);
- *p++ = val;
+ *p++ = ~ val;
if (!padding_p || ((i + 2) % bytes_per_line))
- *p++ = value >> 8;
-
+ *p++ = ~ (value >> 8);
+
if (LA1 == ',' || LA1 == '}')
match ();
else
{
int val = value;
expect (XBM_TK_NUMBER);
-
- *p++ = val;
-
+
+ *p++ = ~ val;
+
if (LA1 == ',' || LA1 == '}')
match ();
else
#undef expect_ident
}
+static void convert_mono_to_color_image (f, img, foreground, background)
+ struct frame *f;
+ struct image *img;
+ COLORREF foreground, background;
+{
+ HDC hdc, old_img_dc, new_img_dc;
+ HGDIOBJ old_prev, new_prev;
+ HBITMAP new_pixmap;
+
+ hdc = get_frame_dc (f);
+ old_img_dc = CreateCompatibleDC (hdc);
+ new_img_dc = CreateCompatibleDC (hdc);
+ new_pixmap = CreateCompatibleBitmap (hdc, img->width, img->height);
+ release_frame_dc (f, hdc);
+ old_prev = SelectObject (old_img_dc, img->pixmap);
+ new_prev = SelectObject (new_img_dc, new_pixmap);
+ SetTextColor (new_img_dc, foreground);
+ SetBkColor (new_img_dc, background);
+
+ BitBlt (new_img_dc, 0, 0, img->width, img->height, old_img_dc,
+ 0, 0, SRCCOPY);
+
+ SelectObject (old_img_dc, old_prev);
+ SelectObject (new_img_dc, new_prev);
+ DeleteDC (old_img_dc);
+ DeleteDC (new_img_dc);
+ DeleteObject (img->pixmap);
+ if (new_pixmap == 0)
+ fprintf (stderr, "Failed to convert image to color.\n");
+ else
+ img->pixmap = new_pixmap;
+}
/* Load XBM image IMG which will be displayed on frame F from buffer
CONTENTS. END is the end of the buffer. Value is non-zero if
int rc;
unsigned char *data;
int success_p = 0;
-
+
rc = xbm_read_bitmap_data (contents, end, &img->width, &img->height, &data);
if (rc)
{
- int depth = one_w32_display_info.n_cbits;
unsigned long foreground = FRAME_FOREGROUND_PIXEL (f);
unsigned long background = FRAME_BACKGROUND_PIXEL (f);
+ int non_default_colors = 0;
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);
+ {
+ foreground = x_alloc_image_color (f, img, value, foreground);
+ non_default_colors = 1;
+ }
value = image_spec_value (img->spec, QCbackground, NULL);
if (!NILP (value))
{
background = x_alloc_image_color (f, img, value, background);
img->background = background;
img->background_valid = 1;
+ non_default_colors = 1;
}
-
-#if 0 /* TODO : Port image display to W32 */
img->pixmap
- = XCreatePixmapFromBitmapData (FRAME_W32_DISPLAY (f),
- FRAME_W32_WINDOW (f),
- data,
- img->width, img->height,
- foreground, background,
- depth);
-#endif
+ = w32_create_pixmap_from_bitmap_data (img->width, img->height, data);
+
+ /* If colors were specified, transfer the bitmap to a color one. */
+ if (non_default_colors)
+ convert_mono_to_color_image (f, img, foreground, background);
+
xfree (data);
if (img->pixmap == 0)
{
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. */
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);
{
struct image_keyword fmt[XBM_LAST];
Lisp_Object data;
- int depth;
unsigned long foreground = FRAME_FOREGROUND_PIXEL (f);
unsigned long background = FRAME_BACKGROUND_PIXEL (f);
+ int non_default_colors = 0;
char *bits;
int parsed_p;
int in_memory_file_p = 0;
data = image_spec_value (img->spec, QCdata, NULL);
in_memory_file_p = xbm_file_p (data);
- /* Parse the list specification. */
+ /* Parse the image specification. */
bcopy (xbm_format, fmt, sizeof fmt);
parsed_p = parse_image_spec (img->spec, fmt, XBM_LAST, Qxbm);
xassert (parsed_p);
img->height = XFASTINT (fmt[XBM_HEIGHT].value);
xassert (img->width > 0 && img->height > 0);
}
+
/* Get foreground and background colors, maybe allocate colors. */
if (fmt[XBM_FOREGROUND].count
&& STRINGP (fmt[XBM_FOREGROUND].value))
- foreground = x_alloc_image_color (f, img, fmt[XBM_FOREGROUND].value,
- foreground);
+ {
+ foreground = x_alloc_image_color (f, img, fmt[XBM_FOREGROUND].value,
+ foreground);
+ non_default_colors = 1;
+ }
+
if (fmt[XBM_BACKGROUND].count
&& STRINGP (fmt[XBM_BACKGROUND].value))
- background = x_alloc_image_color (f, img, fmt[XBM_BACKGROUND].value,
- background);
+ {
+ background = x_alloc_image_color (f, img, fmt[XBM_BACKGROUND].value,
+ background);
+ non_default_colors = 1;
+ }
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;
-#ifdef TODO /* image support. */
+
/* Create the pixmap. */
- depth = one_w32_display_info.n_cbits;
img->pixmap
- = XCreatePixmapFromBitmapData (FRAME_X_DISPLAY (f),
- FRAME_X_WINDOW (f),
- bits,
- img->width, img->height,
- foreground, background,
- depth);
-#endif
+ = w32_create_pixmap_from_bitmap_data (img->width, img->height,
+ bits);
+
+ /* If colors were specified, transfer the bitmap to a color one. */
+ if (non_default_colors)
+ convert_mono_to_color_image (f, img, foreground, background);
+
if (img->pixmap)
success_p = 1;
else
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));
{":type", IMAGE_SYMBOL_VALUE, 1},
{":file", IMAGE_STRING_VALUE, 0},
{":data", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{":background", IMAGE_STRING_OR_NIL_VALUE, 0}
};
-/* Structure describing the image type XBM. */
+/* Structure describing the image type XPM. */
static struct image_type xpm_type =
{
/* Either no `:color-symbols' or it's a list of conses
whose car and cdr are strings. */
&& (fmt[XPM_COLOR_SYMBOLS].count == 0
- || xpm_valid_color_symbols_p (fmt[XPM_COLOR_SYMBOLS].value))
- && (fmt[XPM_ASCENT].count == 0
- || XFASTINT (fmt[XPM_ASCENT].value) < 100));
+ || xpm_valid_color_symbols_p (fmt[XPM_COLOR_SYMBOLS].value)));
}
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));
}
}
UNBLOCK_INPUT;
return 0;
}
-
+
rc = XpmReadFileToPixmap (NULL, FRAME_W32_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 (NULL, FRAME_W32_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;
int rc;
BLOCK_INPUT;
-
+
cmap = DefaultColormapOfScreen (FRAME_X_SCREEN (f));
color.pixel = pixel;
XQueryColor (NULL, cmap, &color);
if (rc)
{
++ct_colors_allocated;
-
+
p = (struct ct_color *) xmalloc (sizeof *p);
p->r = color.red;
p->g = color.green;
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
***********************************************************************/
-#if 0 /* TODO: image support. */
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));
+static void XPutPixel (XImage *, int, int, COLORREF);
/* Non-zero means draw a cross on images having `:conversion
disabled'. */
{
int x, y;
XColor *colors, *p;
- XImage *ximg;
+ HDC hdc, bmpdc;
+ HGDIOBJ prev;
colors = (XColor *) xmalloc (img->width * img->height * sizeof *colors);
- /* Get the X image IMG->pixmap. */
- ximg = XGetImage (FRAME_X_DISPLAY (f), img->pixmap,
- 0, 0, img->width, img->height, ~0, ZPixmap);
+ /* Load the image into a memory device context. */
+ hdc = get_frame_dc (f);
+ bmpdc = CreateCompatibleDC (hdc);
+ release_frame_dc (f, hdc);
+ prev = SelectObject (bmpdc, img->pixmap);
/* Fill the `pixel' members of the XColor array. I wished there
were an easy and portable way to circumvent XGetPixel. */
for (y = 0; y < img->height; ++y)
{
XColor *row = p;
-
+
for (x = 0; x < img->width; ++x, ++p)
- p->pixel = XGetPixel (ximg, x, y);
+ {
+ /* TODO: palette support needed here? */
+ p->pixel = GetPixel (bmpdc, x, y);
- if (rgb_p)
- x_query_colors (f, row, img->width);
+ if (rgb_p)
+ {
+ p->red = 256 * GetRValue (p->pixel);
+ p->green = 256 * GetGValue (p->pixel);
+ p->blue = 256 * GetBValue (p->pixel);
+ }
+ }
}
- XDestroyImage (ximg);
+ SelectObject (bmpdc, prev);
+ DeleteDC (bmpdc);
+
return colors;
}
+/* Put a pixel of COLOR at position X, Y in XIMG. XIMG must have been
+ created with CreateDIBSection, with the pointer to the bit values
+ stored in ximg->data. */
+
+static void XPutPixel (ximg, x, y, color)
+ XImage * ximg;
+ int x, y;
+ COLORREF color;
+{
+ int width = ximg->info.bmiHeader.biWidth;
+ int height = ximg->info.bmiHeader.biHeight;
+ int rowbytes = width * 3;
+ unsigned char * pixel;
+
+ /* Don't support putting pixels in images with palettes. */
+ xassert (ximg->info.bmiHeader.biBitCount == 24);
+
+ /* Ensure scanlines are aligned on 4 byte boundaries. */
+ if (rowbytes % 4)
+ rowbytes += 4 - (rowbytes % 4);
+
+ pixel = ximg->data + y * rowbytes + x * 3;
+ /* Windows bitmaps are in BGR order. */
+ *pixel = GetBValue (color);
+ *(pixel + 1) = GetGValue (color);
+ *(pixel + 2) = GetRValue (color);
+}
+
/* Create IMG->pixmap from an array COLORS of XColor structures, whose
RGB members are set. F is the frame on which this all happens.
XImage *oimg;
Pixmap pixmap;
XColor *p;
-
+#if 0 /* TODO: color tables. */
init_color_table ();
-
+#endif
x_create_x_image_and_pixmap (f, img->width, img->height, 0,
&oimg, &pixmap);
p = colors;
for (x = 0; x < img->width; ++x, ++p)
{
unsigned long pixel;
+#if 0 /* TODO: color tables. */
pixel = lookup_rgb_color (f, p->red, p->green, p->blue);
+#else
+ pixel = PALETTERGB (p->red / 256, p->green / 256, p->blue / 256);
+#endif
XPutPixel (oimg, x, y, pixel);
}
x_put_x_image (f, oimg, pixmap, img->width, img->height);
x_destroy_x_image (oimg);
img->pixmap = pixmap;
+#if 0 /* TODO: color tables. */
img->colors = colors_in_color_table (&img->ncolors);
free_color_table ();
+#endif
}
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;
struct frame *f;
struct image *img;
{
- struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+ struct w32_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- if (dpyinfo->n_planes >= 2)
+ if (dpyinfo->n_planes * dpyinfo->n_cbits >= 2)
{
/* Color (or grayscale). Convert to gray, and equalize. Just
drawing such images with a stipple can look very odd, so
/* Draw a cross over the disabled image, if we must or if we
should. */
- if (dpyinfo->n_planes < 2 || cross_disabled_images)
+ if (dpyinfo->n_planes * dpyinfo->n_cbits < 2 || cross_disabled_images)
{
- Display *dpy = FRAME_X_DISPLAY (f);
- GC gc;
+ HDC hdc, bmpdc;
+ HGDIOBJ prev;
+
+ hdc = get_frame_dc (f);
+ bmpdc = CreateCompatibleDC (hdc);
+ release_frame_dc (f, hdc);
- gc = XCreateGC (dpy, img->pixmap, 0, NULL);
- XSetForeground (dpy, gc, BLACK_PIX_DEFAULT (f));
- XDrawLine (dpy, img->pixmap, gc, 0, 0,
- img->width - 1, img->height - 1);
- XDrawLine (dpy, img->pixmap, gc, 0, img->height - 1,
- img->width - 1, 0);
- XFreeGC (dpy, gc);
+ prev = SelectObject (bmpdc, img->pixmap);
+
+ SetTextColor (bmpdc, BLACK_PIX_DEFAULT (f));
+ MoveToEx (bmpdc, 0, 0, NULL);
+ LineTo (bmpdc, img->width - 1, img->height - 1);
+ MoveToEx (bmpdc, 0, img->height - 1, NULL);
+ LineTo (bmpdc, img->width - 1, 0);
if (img->mask)
{
- gc = XCreateGC (dpy, img->mask, 0, NULL);
- XSetForeground (dpy, gc, WHITE_PIX_DEFAULT (f));
- XDrawLine (dpy, img->mask, gc, 0, 0,
- img->width - 1, img->height - 1);
- XDrawLine (dpy, img->mask, gc, 0, img->height - 1,
- img->width - 1, 0);
- XFreeGC (dpy, gc);
+ SelectObject (bmpdc, img->mask);
+ SetTextColor (bmpdc, WHITE_PIX_DEFAULT (f));
+ MoveToEx (bmpdc, 0, 0, NULL);
+ LineTo (bmpdc, img->width - 1, img->height - 1);
+ MoveToEx (bmpdc, 0, img->height - 1, NULL);
+ LineTo (bmpdc, img->width - 1, 0);
}
+ SelectObject (bmpdc, prev);
+ DeleteDC (bmpdc);
}
}
struct image *img;
Lisp_Object how;
{
- Display *dpy = FRAME_W32_DISPLAY (f);
- XImage *ximg, *mask_img;
+ HDC img_dc, frame_dc;
+ HGDIOBJ prev;
+ char *mask_img;
int x, y, rc, use_img_background;
unsigned long bg = 0;
+ int row_width;
if (img->mask)
{
- XFreePixmap (FRAME_X_DISPLAY (f), img->mask);
- img->mask = None;
+ DeleteObject (img->mask);
+ img->mask = NULL;
img->background_transparent_valid = 0;
}
- /* Create an image and pixmap serving as mask. */
- rc = x_create_x_image_and_pixmap (f, img->width, img->height, 1,
- &mask_img, &img->mask);
- if (!rc)
- return 0;
+ /* Create the bit array serving as mask. */
+ row_width = (img->width + 7) / 8;
+ mask_img = xmalloc (row_width * img->height);
+ bzero (mask_img, row_width * img->height);
- /* Get the X image of IMG->pixmap. */
- ximg = XGetImage (dpy, img->pixmap, 0, 0, img->width, img->height,
- ~0, ZPixmap);
+ /* Create a memory device context for IMG->pixmap. */
+ frame_dc = get_frame_dc (f);
+ img_dc = CreateCompatibleDC (frame_dc);
+ release_frame_dc (f, frame_dc);
+ prev = SelectObject (img_dc, img->pixmap);
- /* Determine the background color of ximg. If HOW is `(R G B)'
+ /* Determine the background color of img_dc. If HOW is `(R G B)'
take that as color. Otherwise, use the image's background color. */
use_img_background = 1;
-
+
if (CONSP (how))
{
int rgb[3], i;
{
char color_name[30];
sprintf (color_name, "#%04x%04x%04x", rgb[0], rgb[1], rgb[2]);
- bg = x_alloc_image_color (f, img, build_string (color_name), 0);
+ bg = x_alloc_image_color (f, img, build_string (color_name), 0)
+ & 0x00ffffff; /* Filter out palette info. */
use_img_background = 0;
}
}
-
+
if (use_img_background)
- bg = four_corners_best (ximg, img->width, img->height);
+ bg = four_corners_best (img_dc, img->width, img->height);
/* Set all bits in mask_img to 1 whose color in ximg is different
from the background color bg. */
for (y = 0; y < img->height; ++y)
for (x = 0; x < img->width; ++x)
- XPutPixel (mask_img, x, y, XGetPixel (ximg, x, y) != bg);
+ {
+ COLORREF p = GetPixel (img_dc, x, y);
+ if (p != bg)
+ mask_img[y * row_width + x / 8] |= 1 << (x % 8);
+ }
+
+ /* Create the mask image. */
+ img->mask = w32_create_pixmap_from_bitmap_data (img->width, img->height,
+ mask_img);
/* Fill in the background_transparent field while we have the mask handy. */
- image_background_transparent (img, f, mask_img);
+ SelectObject (img_dc, img->mask);
+
+ image_background_transparent (img, f, img_dc);
/* 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);
+ SelectObject (img_dc, prev);
+ DeleteDC (img_dc);
return 1;
}
-#endif /* TODO */
\f
/***********************************************************************
PBM (mono, gray, color)
***********************************************************************/
-#ifdef HAVE_PBM
static int pbm_image_p P_ ((Lisp_Object object));
static int pbm_load P_ ((struct frame *f, struct image *img));
{":type", IMAGE_SYMBOL_VALUE, 1},
{":file", IMAGE_STRING_VALUE, 0},
{":data", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
Lisp_Object object;
{
struct image_keyword fmt[PBM_LAST];
-
+
bcopy (pbm_format, fmt, sizeof fmt);
-
- if (!parse_image_spec (object, fmt, PBM_LAST, Qpbm)
- || (fmt[PBM_ASCENT].count
- && XFASTINT (fmt[PBM_ASCENT].value) > 100))
+
+ if (!parse_image_spec (object, fmt, PBM_LAST, Qpbm))
return 0;
/* Must specify either :data or :file. */
/* Read FILE into memory. Value is a pointer to a buffer allocated
with xmalloc holding FILE's contents. Value is null if an error
- occured. *SIZE is set to the size of the file. */
+ occurred. *SIZE is set to the size of the file. */
static char *
pbm_read_file (file, size)
char *buf = NULL;
struct stat st;
- if (stat (XSTRING (file)->data, &st) == 0
- && (fp = fopen (XSTRING (file)->data, "r")) != NULL
+ if (stat (SDATA (file), &st) == 0
+ && (fp = fopen (SDATA (file), "r")) != NULL
&& (buf = (char *) xmalloc (st.st_size),
fread (buf, 1, st.st_size, fp) == st.st_size))
{
buf = NULL;
}
}
-
+
return buf;
}
/* 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))
goto error;
- if (!x_create_x_image_and_pixmap (f, width, height, 0,
- &ximg, &img->pixmap))
+ if (!x_create_x_image_and_pixmap (f, width, height, 0, &ximg, &img->pixmap))
goto error;
+#if 0 /* TODO: color tables. */
/* Initialize the color hash table. */
init_color_table ();
+#endif
if (type == PBM_MONO)
{
/* 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
&& STRINGP (fmt[PBM_FOREGROUND].value))
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);
- ximg->data = NULL;
- XDestroyImage (ximg);
+ x_destroy_x_image (ximg);
image_error ("Invalid pixel value in image `%s'",
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;
- g = (double) g * 65535 / max_color_idx;
- b = (double) b * 65535 / max_color_idx;
- XPutPixel (ximg, x, y, lookup_rgb_color (f, r, g, b));
+ Scale this to the range 0..0xff supported by W32. */
+ r = (int) ((double) r * 255 / max_color_idx);
+ g = (int) ((double) g * 255 / max_color_idx);
+ b = (int) ((double) b * 255 / max_color_idx);
+ XPutPixel (ximg, x, y,
+#if 0 /* TODO: color tables. */
+ lookup_rgb_color (f, r, g, b));
+#else
+ PALETTERGB (r, g, b));
+#endif
}
}
-
+
+#if 0 /* TODO: color tables. */
/* 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 ();
-
+#endif
/* 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;
xfree (contents);
return 1;
}
-#endif /* HAVE_PBM */
\f
/***********************************************************************
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
{":file", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{
struct image_keyword fmt[PNG_LAST];
bcopy (png_format, fmt, sizeof fmt);
-
- if (!parse_image_spec (object, fmt, PNG_LAST, Qpng)
- || (fmt[PNG_ASCENT].count
- && XFASTINT (fmt[PNG_ASCENT].value) > 100))
+
+ if (!parse_image_spec (object, fmt, PNG_LAST, Qpng))
return 0;
/* Must specify either the :data or :file keyword. */
if (length > tbr->len - tbr->index)
png_error (png_ptr, "Read error");
-
+
bcopy (tbr->bytes + tbr->index, data, length);
tbr->index = tbr->index + length;
}
}
/* 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 user specified `:background', use that. */
{
COLORREF color;
- if (w32_defined_color (f, XSTRING (specified_bg)->data, &color, 0))
+ if (w32_defined_color (f, SDATA (specified_bg), &color, 0))
{
png_color_16 user_bg;
}
}
else if (png_get_bKGD (png_ptr, info_ptr, &image_background))
- /* Image contains a background color with which to
+ /* Image contains a background color with which to
combine the image. */
png_set_background (png_ptr, image_background,
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;
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
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
{":file", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversions", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
Lisp_Object object;
{
struct image_keyword fmt[JPEG_LAST];
-
+
bcopy (jpeg_format, fmt, sizeof fmt);
-
- if (!parse_image_spec (object, fmt, JPEG_LAST, Qjpeg)
- || (fmt[JPEG_ASCENT].count
- && XFASTINT (fmt[JPEG_ASCENT].value) > 100))
+
+ if (!parse_image_spec (object, fmt, JPEG_LAST, Qjpeg))
return 0;
/* Must specify either the :data or :file keyword. */
{
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);
return 0;
}
}
-
+
/* Customize libjpeg's error handling to call my_error_exit when an
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 (fp);
jpeg_destroy_decompress (&cinfo);
-
+
/* If we already have an XImage, free that. */
x_destroy_x_image (ximg);
/* Free pixmap and colors. */
x_clear_image (f, img);
-
+
UNGCPRO;
return 0;
}
if (NILP (specified_data))
jpeg_stdio_src (&cinfo, 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 (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);
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
{":file", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversions", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{
struct image_keyword fmt[TIFF_LAST];
bcopy (tiff_format, fmt, sizeof fmt);
-
- if (!parse_image_spec (object, fmt, TIFF_LAST, Qtiff)
- || (fmt[TIFF_ASCENT].count
- && XFASTINT (fmt[TIFF_ASCENT].value) > 100))
+
+ 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;
}
{
char buf[512];
int len;
-
+
len = sprintf (buf, "TIFF error: %s ", title);
vsprintf (buf + len, format, ap);
add_to_log (buf, Qnil, Qnil);
{
char buf[512];
int len;
-
+
len = sprintf (buf, "TIFF warning: %s ", title);
vsprintf (buf + len, format, ap);
add_to_log (buf, Qnil, Qnil);
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));
}
}
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
{":file", IMAGE_STRING_VALUE, 0},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
{
struct image_keyword fmt[GIF_LAST];
bcopy (gif_format, fmt, sizeof fmt);
-
- if (!parse_image_spec (object, fmt, GIF_LAST, Qgif)
- || (fmt[GIF_ASCENT].count
- && XFASTINT (fmt[GIF_ASCENT].value) > 100))
+
+ 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);
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. */
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. */
/* 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;
}
{":file", IMAGE_STRING_VALUE, 1},
{":loader", IMAGE_FUNCTION_VALUE, 0},
{":bounding-box", IMAGE_DONT_CHECK_VALUE_TYPE, 1},
- {":ascent", IMAGE_NON_NEGATIVE_INTEGER_VALUE, 0},
+ {":ascent", IMAGE_ASCENT_VALUE, 0},
{":margin", IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR, 0},
{":relief", IMAGE_INTEGER_VALUE, 0},
{":conversion", IMAGE_DONT_CHECK_VALUE_TYPE, 0},
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)
- || (fmt[GS_ASCENT].count
- && XFASTINT (fmt[GS_ASCENT].value) > 100))
+
+ if (!parse_image_spec (object, fmt, GS_LAST, Qpostscript))
return 0;
/* Bounding box must be a list or vector containing 4 integers. */
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_W32_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 (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;
}
CHECK_STRING (value);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False);
XChangeProperty (FRAME_W32_DISPLAY (f), FRAME_W32_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_W32_DISPLAY (f));
CHECK_STRING (prop);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False);
XDeleteProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f), prop_atom);
/* Make sure the property is removed when we return. */
CHECK_STRING (prop);
BLOCK_INPUT;
- prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), XSTRING (prop)->data, False);
+ prop_atom = XInternAtom (FRAME_W32_DISPLAY (f), SDATA (prop), False);
rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f),
prop_atom, 0, 0, False, XA_STRING,
&actual_type, &actual_format, &actual_size,
rc = XGetWindowProperty (FRAME_W32_DISPLAY (f), FRAME_W32_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)
prop_value = make_string (tmp_data, size);
#if 0 /* TODO: cursor shape changes. */
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)
if (FRAME_W32_P (XFRAME (frame)))
{
struct frame *f = XFRAME (frame);
-
+
f->output_data.w32->hourglass_p = 1;
-
+
if (!f->output_data.w32->hourglass_window)
{
unsigned long mask = CWCursor;
XSetWindowAttributes attrs;
-
+
attrs.cursor = f->output_data.w32->hourglass_cursor;
-
+
f->output_data.w32->hourglass_window
= XCreateWindow (FRAME_X_DISPLAY (f),
FRAME_OUTER_WINDOW (f),
CopyFromParent,
mask, &attrs);
}
-
+
XMapRaised (FRAME_X_DISPLAY (f),
f->output_data.w32->hourglass_window);
XFlush (FRAME_X_DISPLAY (f));
FOR_EACH_FRAME (rest, frame)
{
struct frame *f = XFRAME (frame);
-
+
if (FRAME_W32_P (f)
/* Watch out for newly created frames. */
&& f->output_data.x->hourglass_window)
Lisp_Object, Lisp_Object));
static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object,
Lisp_Object, int, int, int *, int *));
-
+
/* The frame of a currently visible tooltip. */
Lisp_Object tip_frame;
tip_window = NULL;
tip_frame = Qnil;
}
-
+
return deleted;
}
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;
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);
{
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, "-*-Courier New-normal-r-*-*-*-100-*-*-c-*-iso8859-1");
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;
int *root_x, *root_y;
{
Lisp_Object left, top;
-
+
/* 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. */
if (!INTEGERP (left) || !INTEGERP (top))
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);
dx = make_number (5);
else
CHECK_NUMBER (dx);
-
+
if (NILP (dy))
dy = make_number (-10);
else
&& !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, PIXEL_WIDTH (f),
PIXEL_HEIGHT (f), &root_x, &root_y);
+
+ /* Put tooltip in topmost group and in position. */
SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST,
root_x, root_y, 0, 0,
SWP_NOSIZE | SWP_NOACTIVATE);
+
+ /* Ensure tooltip is on top of other topmost windows (eg menus). */
+ SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP,
+ 0, 0, 0, 0,
+ SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+
UNBLOCK_INPUT;
goto start_timer;
}
w->width = make_number (80);
w->height = make_number (40);
}
-
+
f->window_width = XINT (w->width);
adjust_glyphs (f);
w->pseudo_window_p = 1;
else
#endif
row_width = row->pixel_width;
-
+
/* TODO: find why tips do not draw along baseline as instructed. */
height += row->height;
width = max (width, row_width);
AdjustWindowRect (&rect, f->output_data.w32->dwStyle,
FRAME_EXTERNAL_MENU_BAR (f));
+ /* Position and size tooltip, and put it in the topmost group. */
SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST,
root_x, root_y, rect.right - rect.left,
rect.bottom - rect.top, SWP_NOACTIVATE);
+ /* Ensure tooltip is on top of other topmost windows (eg menus). */
+ SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP,
+ 0, 0, 0, 0,
+ SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+
/* Let redisplay know that we have made the frame visible already. */
f->async_visible = 1;
/* 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);
/***********************************************************************
File selection dialog
***********************************************************************/
-
extern Lisp_Object Qfile_name_history;
+/* Callback for altering the behaviour of the Open File dialog.
+ Makes the Filename text field contain "Current Directory" and be
+ read-only when "Directories" is selected in the filter. This
+ allows us to work around the fact that the standard Open File
+ dialog does not support directories. */
+UINT CALLBACK
+file_dialog_callback (hwnd, msg, wParam, lParam)
+ HWND hwnd;
+ UINT msg;
+ WPARAM wParam;
+ LPARAM lParam;
+{
+ if (msg == WM_NOTIFY)
+ {
+ OFNOTIFY * notify = (OFNOTIFY *)lParam;
+ /* Detect when the Filter dropdown is changed. */
+ if (notify->hdr.code == CDN_TYPECHANGE)
+ {
+ HWND dialog = GetParent (hwnd);
+ HWND edit_control = GetDlgItem (dialog, FILE_NAME_TEXT_FIELD);
+
+ /* Directories is in index 2. */
+ if (notify->lpOFN->nFilterIndex == 2)
+ {
+ CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD,
+ "Current Directory");
+ EnableWindow (edit_control, FALSE);
+ }
+ else
+ {
+ CommDlg_OpenSave_SetControlText (dialog, FILE_NAME_TEXT_FIELD,
+ "");
+ EnableWindow (edit_control, TRUE);
+ }
+ }
+ }
+ return 0;
+}
+
DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 4, 0,
doc: /* Read file name, prompting with PROMPT in directory DIR.
Use a file selection dialog.
{
struct frame *f = SELECTED_FRAME ();
Lisp_Object file = Qnil;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
char filename[MAX_PATH + 1];
char init_dir[MAX_PATH + 1];
- int use_dialog_p = 1;
GCPRO5 (prompt, dir, default_filename, mustmatch, file);
CHECK_STRING (prompt);
/* Create the dialog with PROMPT as title, using DIR as initial
directory and using "*" as pattern. */
dir = Fexpand_file_name (dir, Qnil);
- strncpy (init_dir, XSTRING (dir)->data, MAX_PATH);
+ strncpy (init_dir, SDATA (dir), MAX_PATH);
init_dir[MAX_PATH] = '\0';
unixtodos_filename (init_dir);
if (STRINGP (default_filename))
{
char *file_name_only;
- char *full_path_name = XSTRING (default_filename)->data;
+ char *full_path_name = SDATA (default_filename);
unixtodos_filename (full_path_name);
else
{
file_name_only++;
-
- /* If default_file_name is a directory, don't use the open
- file dialog, as it does not support selecting
- directories. */
- if (!(*file_name_only))
- use_dialog_p = 0;
}
strncpy (filename, file_name_only, MAX_PATH);
else
filename[0] = '\0';
- if (use_dialog_p)
- {
- OPENFILENAME file_details;
+ {
+ OPENFILENAME file_details;
- /* Prevent redisplay. */
- specbind (Qinhibit_redisplay, Qt);
- BLOCK_INPUT;
+ /* Prevent redisplay. */
+ specbind (Qinhibit_redisplay, Qt);
+ BLOCK_INPUT;
- bzero (&file_details, sizeof (file_details));
- file_details.lStructSize = sizeof (file_details);
- file_details.hwndOwner = FRAME_W32_WINDOW (f);
- /* Undocumented Bug in Common File Dialog:
- If a filter is not specified, shell links are not resolved. */
- file_details.lpstrFilter = "ALL Files (*.*)\0*.*\0\0";
- file_details.lpstrFile = filename;
- file_details.nMaxFile = sizeof (filename);
- file_details.lpstrInitialDir = init_dir;
- file_details.lpstrTitle = XSTRING (prompt)->data;
- file_details.Flags = OFN_HIDEREADONLY | OFN_NOCHANGEDIR;
-
- if (!NILP (mustmatch))
- file_details.Flags |= OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;
-
- if (GetOpenFileName (&file_details))
- {
- dostounix_filename (filename);
- file = build_string (filename);
- }
- else
- file = Qnil;
+ bzero (&file_details, sizeof (file_details));
+ file_details.lStructSize = sizeof (file_details);
+ file_details.hwndOwner = FRAME_W32_WINDOW (f);
+ /* Undocumented Bug in Common File Dialog:
+ If a filter is not specified, shell links are not resolved. */
+ file_details.lpstrFilter = "All Files (*.*)\0*.*\0Directories\0*|*\0\0";
+ file_details.lpstrFile = filename;
+ file_details.nMaxFile = sizeof (filename);
+ file_details.lpstrInitialDir = init_dir;
+ file_details.lpstrTitle = SDATA (prompt);
+ file_details.Flags = (OFN_HIDEREADONLY | OFN_NOCHANGEDIR
+ | OFN_EXPLORER | OFN_ENABLEHOOK);
+ if (!NILP (mustmatch))
+ file_details.Flags |= OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;
+
+ file_details.lpfnHook = (LPOFNHOOKPROC) file_dialog_callback;
+
+ if (GetOpenFileName (&file_details))
+ {
+ dostounix_filename (filename);
+ if (file_details.nFilterIndex == 2)
+ {
+ /* "Folder Only" selected - strip dummy file name. */
+ char * last = strrchr (filename, '/');
+ *last = '\0';
+ }
- UNBLOCK_INPUT;
- file = unbind_to (count, file);
- }
- /* Open File dialog will not allow folders to be selected, so resort
- to minibuffer completing reads for directories. */
- else
- file = Fcompleting_read (prompt, intern ("read-file-name-internal"),
- dir, mustmatch, dir, Qfile_name_history,
- default_filename, Qnil);
+ file = DECODE_FILE(build_string (filename));
+ }
+ /* User cancelled the dialog without making a selection. */
+ else if (!CommDlgExtendedError ())
+ file = Qnil;
+ /* An error occurred, fallback on reading from the mini-buffer. */
+ else
+ file = Fcompleting_read (prompt, intern ("read-file-name-internal"),
+ dir, mustmatch, dir, Qfile_name_history,
+ default_filename, Qnil);
+
+ UNBLOCK_INPUT;
+ file = unbind_to (count, file);
+ }
UNGCPRO;
w32 specialized functions
***********************************************************************/
-DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 1, 0,
+DEFUN ("w32-select-font", Fw32_select_font, Sw32_select_font, 0, 2, 0,
doc: /* Select a font using the W32 font dialog.
Returns an X font string corresponding to the selection. */)
- (frame)
- Lisp_Object frame;
+ (frame, include_proportional)
+ Lisp_Object frame, include_proportional;
{
FRAME_PTR f = check_x_frame (frame);
CHOOSEFONT cf;
cf.lStructSize = sizeof (cf);
cf.hwndOwner = FRAME_W32_WINDOW (f);
- cf.Flags = CF_FORCEFONTEXIST | CF_SCREENFONTS;
+ cf.Flags = CF_FORCEFONTEXIST | CF_SCREENFONTS | CF_NOVERTFONTS;
+
+ /* Unless include_proportional is non-nil, limit the selection to
+ monospaced fonts. */
+ if (NILP (include_proportional))
+ cf.Flags |= CF_FIXEDPITCHONLY;
+
cf.lpLogFont = &lf;
/* Initialize as much of the font details as we can from the current
DEFUN ("w32-send-sys-command", Fw32_send_sys_command,
Sw32_send_sys_command, 1, 2, 0,
doc: /* Send frame a Windows WM_SYSCOMMAND message of type COMMAND.
-Some useful values for command are 0xf030 to maximise frame (0xf020
-to minimize), 0xf120 to restore frame to original size, and 0xf100
-to activate the menubar for keyboard access. 0xf140 activates the
+Some useful values for command are #xf030 to maximise frame (#xf020
+to minimize), #xf120 to restore frame to original size, and #xf100
+to activate the menubar for keyboard access. #xf140 activates the
screen saver if defined.
If optional parameter FRAME is not specified, use selected frame. */)
document = ENCODE_FILE (document);
if ((int) ShellExecute (NULL,
(STRINGP (operation) ?
- XSTRING (operation)->data : NULL),
- XSTRING (document)->data,
+ SDATA (operation) : NULL),
+ SDATA (document),
(STRINGP (parameters) ?
- XSTRING (parameters)->data : NULL),
- XSTRING (current_dir)->data,
+ SDATA (parameters) : NULL),
+ SDATA (current_dir),
(INTEGERP (show_flag) ?
XINT (show_flag) : SW_SHOWDEFAULT))
> 32)
c = Fcar (c);
if (!SYMBOLP (c))
abort ();
- vk_code = lookup_vk_code (XSYMBOL (c)->name->data);
+ vk_code = lookup_vk_code (SDATA (SYMBOL_NAME (c)));
}
else if (INTEGERP (c))
{
/* On Windows, we may need to specify the root directory of the
volume holding FILENAME. */
char rootname[MAX_PATH];
- char *name = XSTRING (encoded)->data;
+ char *name = SDATA (encoded);
/* find the root name of the volume if given */
if (isalpha (name[0]) && name[1] == ':')
if (pfn_GetDiskFreeSpaceEx)
{
+ /* Unsigned large integers cannot be cast to double, so
+ use signed ones instead. */
LARGE_INTEGER availbytes;
LARGE_INTEGER freebytes;
LARGE_INTEGER totalbytes;
if (pfn_GetDiskFreeSpaceEx(rootname,
- &availbytes,
- &totalbytes,
- &freebytes))
+ (ULARGE_INTEGER *)&availbytes,
+ (ULARGE_INTEGER *)&totalbytes,
+ (ULARGE_INTEGER *)&freebytes))
value = list3 (make_float ((double) totalbytes.QuadPart),
make_float ((double) freebytes.QuadPart),
make_float ((double) availbytes.QuadPart));
void
syms_of_w32fns ()
{
- HMODULE user32_lib = GetModuleHandle ("user32.dll");
-
- /* This is zero if not using MS-Windows. */
+ globals_of_w32fns ();
+ /* This is zero if not using MS-Windows. */
w32_in_use = 0;
-
- /* TrackMouseEvent not available in all versions of Windows, so must load
- it dynamically. Do it once, here, instead of every time it is used. */
- track_mouse_event_fn = GetProcAddress (user32_lib, "TrackMouseEvent");
track_mouse_window = NULL;
- /* 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 &&&*/
+ w32_visible_system_caret_hwnd = NULL;
+
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 (&Qcenter);
Qcancel_timer = intern ("cancel-timer");
staticpro (&Qcancel_timer);
- /* This is the end of symbol initialization. */
+ Qfullscreen = intern ("fullscreen");
+ staticpro (&Qfullscreen);
+ Qfullwidth = intern ("fullwidth");
+ staticpro (&Qfullwidth);
+ Qfullheight = intern ("fullheight");
+ staticpro (&Qfullheight);
+ Qfullboth = intern ("fullboth");
+ staticpro (&Qfullboth);
Qhyper = intern ("hyper");
staticpro (&Qhyper);
staticpro (&Qcontrol);
Qshift = intern ("shift");
staticpro (&Qshift);
+ /* This is the end of symbol initialization. */
/* Text property `display' should be nonsticky by default. */
Vtext_property_default_nonsticky
doc: /* If non-zero, the virtual key code for an alternative quit key. */);
XSETINT (Vw32_quit_key, 0);
- DEFVAR_LISP ("w32-pass-lwindow-to-system",
+ DEFVAR_LISP ("w32-pass-lwindow-to-system",
&Vw32_pass_lwindow_to_system,
doc: /* Non-nil if the left \"Windows\" key is passed on to Windows.
When non-nil, the Start menu is opened by tapping the key. */);
Vw32_pass_lwindow_to_system = Qt;
- DEFVAR_LISP ("w32-pass-rwindow-to-system",
+ DEFVAR_LISP ("w32-pass-rwindow-to-system",
&Vw32_pass_rwindow_to_system,
doc: /* Non-nil if the right \"Windows\" key is passed on to Windows.
When non-nil, the Start menu is opened by tapping the key. */);
means that this hack won't interfere with any real key code. */
Vw32_phantom_key_code = 255;
- DEFVAR_LISP ("w32-enable-num-lock",
+ DEFVAR_LISP ("w32-enable-num-lock",
&Vw32_enable_num_lock,
doc: /* Non-nil if Num Lock should act normally.
Set to nil to see Num Lock as the key `kp-numlock'. */);
Vw32_enable_num_lock = Qt;
- DEFVAR_LISP ("w32-enable-caps-lock",
+ DEFVAR_LISP ("w32-enable-caps-lock",
&Vw32_enable_caps_lock,
doc: /* Non-nil if Caps Lock should act normally.
Set to nil to see Caps Lock as the key `capslock'. */);
Any other value will cause the key to be ignored. */);
Vw32_apps_modifier = Qnil;
- DEFVAR_LISP ("w32-enable-synthesized-fonts", &Vw32_enable_synthesized_fonts,
+ DEFVAR_BOOL ("w32-enable-synthesized-fonts", &w32_enable_synthesized_fonts,
doc: /* Non-nil enables selection of artificially italicized and bold fonts. */);
- Vw32_enable_synthesized_fonts = Qnil;
+ w32_enable_synthesized_fonts = 0;
DEFVAR_LISP ("w32-enable-palette", &Vw32_enable_palette,
doc: /* Non-nil enables Windows palette management to map colors exactly. */);
init_x_parm_symbols ();
DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path,
- doc: /* List of directories to search for bitmap files for w32. */);
+ doc: /* List of directories to search for window system bitmap files. */);
Vx_bitmap_file_path = decode_env_path ((char *) 0, "PATH");
DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape,
DEFVAR_BOOL ("display-hourglass", &display_hourglass_p,
doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */);
display_hourglass_p = 1;
-
+
DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay,
doc: /* *Seconds to wait before displaying an hourglass pointer.
Value must be an integer or float. */);
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,
doc: /* Non-nil if no window manager is in use.
Emacs doesn't try to figure this out; this is always nil
set_frame_fontset_func = x_set_font;
check_window_system_func = check_w32;
-#if 0 /* TODO Image support for W32 */
/* Images. */
Qxbm = intern ("xbm");
staticpro (&Qxbm);
- QCtype = intern (":type");
- staticpro (&QCtype);
QCconversion = intern (":conversion");
staticpro (&QCconversion);
QCheuristic_mask = intern (":heuristic-mask");
staticpro (&QCrelief);
Qpostscript = intern ("postscript");
staticpro (&Qpostscript);
+#if 0 /* TODO: These need entries at top of file. */
QCloader = intern (":loader");
staticpro (&QCloader);
QCbounding_box = intern (":bounding-box");
staticpro (&QCpt_width);
QCpt_height = intern (":pt-height");
staticpro (&QCpt_height);
+#endif
QCindex = intern (":index");
staticpro (&QCindex);
Qpbm = intern ("pbm");
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");
#endif
defsubr (&Sclear_image_cache);
+ defsubr (&Simage_size);
+ defsubr (&Simage_mask_p);
#if GLYPH_DEBUG
defsubr (&Simagep);
defsubr (&Slookup_image);
#endif
-#endif /* TODO */
hourglass_atimer = NULL;
hourglass_shown_p = 0;
defsubr (&Sx_file_dialog);
}
+
+/*
+ globals_of_w32fns is used to initialize those global variables that
+ must always be initialized on startup even when the global variable
+ initialized is non zero (see the function main in emacs.c).
+ globals_of_w32fns is called from syms_of_w32fns when the global
+ variable initialized is 0 and directly from main when initialized
+ is non zero.
+ */
+void globals_of_w32fns ()
+{
+ HMODULE user32_lib = GetModuleHandle ("user32.dll");
+ /*
+ TrackMouseEvent not available in all versions of Windows, so must load
+ it dynamically. Do it once, here, instead of every time it is used.
+ */
+ track_mouse_event_fn = (TrackMouseEvent_Proc) GetProcAddress (user32_lib, "TrackMouseEvent");
+}
+
void
init_xfns ()
{
image_types = NULL;
Vimage_types = Qnil;
-#if 0 /* TODO : Image support for W32 */
+ define_image_type (&pbm_type);
define_image_type (&xbm_type);
+#if 0 /* TODO : Image support for W32 */
define_image_type (&gs_type);
- define_image_type (&pbm_type);
-
+#endif
+
#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
-#endif /* TODO */
}
#undef abort
-void
+void
w32_abort()
{
int button;