/* X Communication module for terminals which understand the X protocol.
- Copyright (C) 1989, 93, 94, 95, 96, 97, 98, 1999, 2000, 01, 02, 2003
- Free Software Foundation, Inc.
+ Copyright (C) 1989, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* New display code by Gerd Moellmann <gerd@gnu.org>. */
/* Xt features made by Fred Pierresteguy. */
#ifdef HAVE_XAW3D
#include <X11/Xaw3d/Simple.h>
#include <X11/Xaw3d/Scrollbar.h>
-#define ARROW_SCROLLBAR
-#define XAW_ARROW_SCROLLBARS
-#include <X11/Xaw3d/ScrollbarP.h>
+#include <X11/Xaw3d/ThreeD.h>
#else /* !HAVE_XAW3D */
#include <X11/Xaw/Simple.h>
#include <X11/Xaw/Scrollbar.h>
/* Where the mouse was last time we reported a mouse event. */
static XRectangle last_mouse_glyph;
+static FRAME_PTR last_mouse_glyph_frame;
static Lisp_Object last_mouse_press_frame;
/* The scroll bar in which the last X motion event occurred.
static const XColor *x_color_cells P_ ((Display *, int *));
static void x_update_window_end P_ ((struct window *, int, int));
void x_delete_display P_ ((struct x_display_info *));
-static unsigned int x_x_to_emacs_modifiers P_ ((struct x_display_info *,
- unsigned));
+
static int x_io_error_quitter P_ ((Display *));
-int x_catch_errors P_ ((Display *));
-void x_uncatch_errors P_ ((Display *, int));
+void x_catch_errors P_ ((Display *));
+void x_uncatch_errors P_ ((void));
void x_lower_frame P_ ((struct frame *));
void x_scroll_bar_clear P_ ((struct frame *));
int x_had_errors_p P_ ((Display *));
static void x_draw_bar_cursor P_ ((struct window *, struct glyph_row *, int,
enum text_cursor_kinds));
-static void x_clip_to_row P_ ((struct window *, struct glyph_row *, GC));
+static void x_clip_to_row P_ ((struct window *, struct glyph_row *, int, GC));
static void x_flush P_ ((struct frame *f));
static void x_update_begin P_ ((struct frame *));
static void x_update_window_begin P_ ((struct window *));
int x, y0, y1;
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
+ struct face *face;
+
+ face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
+ if (face)
+ XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc,
+ face->foreground);
XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
f->output_data.x->normal_gc, x, y0, x, y1);
output_cursor.vpos,
output_cursor.x, output_cursor.y);
- x_draw_vertical_border (w);
-
- draw_window_fringes (w);
+ if (draw_window_fringes (w, 1))
+ x_draw_vertical_border (w);
UNBLOCK_INPUT;
}
int oldVH = row->visible_height;
row->visible_height = p->h;
row->y -= rowY - p->y;
- x_clip_to_row (w, row, gc);
+ x_clip_to_row (w, row, -1, gc);
row->y = oldY;
row->visible_height = oldVH;
}
else
- x_clip_to_row (w, row, gc);
+ x_clip_to_row (w, row, -1, gc);
if (p->bx >= 0 && !p->overlay_p)
{
/* It's a program. */
struct ccl_program *ccl = font_info->font_encoder;
+ check_ccl_update (ccl);
if (CHARSET_DIMENSION (charset) == 1)
{
ccl->reg[0] = charset;
XDrawImageString is usually faster than XDrawString.) Always
use XDrawImageString when drawing the cursor so that there is
no chance that characters under a box cursor are invisible. */
- if (s->for_overlaps_p
+ if (s->for_overlaps
|| (s->background_filled_p && s->hl != DRAW_CURSOR))
{
/* Draw characters with 16-bit or 8-bit functions. */
struct glyph *last_glyph;
XRectangle clip_rect;
- last_x = window_box_right (s->w, s->area);
- if (s->row->full_width_p
- && !s->w->pseudo_window_p)
- {
- last_x += WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH (s->w);
- if (s->area != RIGHT_MARGIN_AREA
- || WINDOW_HAS_FRINGES_OUTSIDE_MARGINS (s->w))
- last_x += WINDOW_RIGHT_FRINGE_WIDTH (s->w);
- }
+ last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
+ ? WINDOW_RIGHT_EDGE_X (s->w)
+ : window_box_right (s->w, s->area));
/* The glyph that may have a right box line. */
last_glyph = (s->cmp || s->img
XGCValues xgcv;
xgcv.clip_mask = s->img->mask;
- xgcv.clip_x_origin = x;
- xgcv.clip_y_origin = y;
+ xgcv.clip_x_origin = x - s->slice.x;
+ xgcv.clip_y_origin = y - s->slice.y;
xgcv.function = GXcopy;
XChangeGC (s->display, s->gc, mask, &xgcv);
/* If S draws into the background of its successor, draw the
background of the successor first so that S can draw into it.
This makes S->next use XDrawString instead of XDrawImageString. */
- if (s->next && s->right_overhang && !s->for_overlaps_p)
+ if (s->next && s->right_overhang && !s->for_overlaps)
{
xassert (s->next->img == NULL);
x_set_glyph_string_gc (s->next);
/* Draw relief (if any) in advance for char/composition so that the
glyph string can be drawn over it. */
- if (!s->for_overlaps_p
+ if (!s->for_overlaps
&& s->face->box != FACE_NO_BOX
&& (s->first_glyph->type == CHAR_GLYPH
|| s->first_glyph->type == COMPOSITE_GLYPH))
break;
case CHAR_GLYPH:
- if (s->for_overlaps_p)
+ if (s->for_overlaps)
s->background_filled_p = 1;
else
x_draw_glyph_string_background (s, 0);
break;
case COMPOSITE_GLYPH:
- if (s->for_overlaps_p || s->gidx > 0)
+ if (s->for_overlaps || s->gidx > 0)
s->background_filled_p = 1;
else
x_draw_glyph_string_background (s, 1);
abort ();
}
- if (!s->for_overlaps_p)
+ if (!s->for_overlaps)
{
/* Draw underline. */
if (s->face->underline_p)
XFlush (FRAME_X_DISPLAY (f));
-#ifdef USE_GTK
- xg_frame_cleared (f);
-#endif
-
UNBLOCK_INPUT;
}
struct input_event *bufp;
{
struct frame *frame;
- int nr_events = 0;
frame = x_any_window_to_frame (dpyinfo, event->xany.window);
if (! frame)
Alt keysyms are on. */
{
int row, col; /* The row and column in the modifier table. */
+ int found_alt_or_meta;
for (row = 3; row < 8; row++)
+ {
+ found_alt_or_meta = 0;
for (col = 0; col < mods->max_keypermod; col++)
{
- KeyCode code
- = mods->modifiermap[(row * mods->max_keypermod) + col];
+ KeyCode code = mods->modifiermap[(row * mods->max_keypermod) + col];
/* Zeroes are used for filler. Skip them. */
if (code == 0)
{
case XK_Meta_L:
case XK_Meta_R:
+ found_alt_or_meta = 1;
dpyinfo->meta_mod_mask |= (1 << row);
break;
case XK_Alt_L:
case XK_Alt_R:
+ found_alt_or_meta = 1;
dpyinfo->alt_mod_mask |= (1 << row);
break;
case XK_Hyper_L:
case XK_Hyper_R:
- dpyinfo->hyper_mod_mask |= (1 << row);
+ if (!found_alt_or_meta)
+ dpyinfo->hyper_mod_mask |= (1 << row);
+ code_col = syms_per_code;
+ col = mods->max_keypermod;
break;
case XK_Super_L:
case XK_Super_R:
- dpyinfo->super_mod_mask |= (1 << row);
+ if (!found_alt_or_meta)
+ dpyinfo->super_mod_mask |= (1 << row);
+ code_col = syms_per_code;
+ col = mods->max_keypermod;
break;
case XK_Shift_Lock:
/* Ignore this if it's not on the lock modifier. */
- if ((1 << row) == LockMask)
+ if (!found_alt_or_meta && ((1 << row) == LockMask))
dpyinfo->shift_lock_mask = LockMask;
+ code_col = syms_per_code;
+ col = mods->max_keypermod;
break;
}
}
}
}
+ }
}
/* If we couldn't find any meta keys, accept any alt keys as meta keys. */
/* Convert between the modifier bits X uses and the modifier bits
Emacs uses. */
-static unsigned int
+unsigned int
x_x_to_emacs_modifiers (dpyinfo, state)
struct x_display_info *dpyinfo;
unsigned int state;
static XMotionEvent last_mouse_motion_event;
static Lisp_Object last_mouse_motion_frame;
-static void
+static int
note_mouse_movement (frame, event)
FRAME_PTR frame;
XMotionEvent *event;
last_mouse_motion_event = *event;
XSETFRAME (last_mouse_motion_frame, frame);
+ if (!FRAME_X_OUTPUT (frame))
+ return 0;
+
if (event->window != FRAME_X_WINDOW (frame))
{
frame->mouse_moved = 1;
last_mouse_scroll_bar = Qnil;
note_mouse_highlight (frame, -1, -1);
+ last_mouse_glyph_frame = 0;
+ return 1;
}
+
/* Has the mouse moved off the glyph it was on at the last sighting? */
- else if (event->x < last_mouse_glyph.x
- || event->x >= last_mouse_glyph.x + last_mouse_glyph.width
- || event->y < last_mouse_glyph.y
- || event->y >= last_mouse_glyph.y + last_mouse_glyph.height)
+ if (frame != last_mouse_glyph_frame
+ || event->x < last_mouse_glyph.x
+ || event->x >= last_mouse_glyph.x + last_mouse_glyph.width
+ || event->y < last_mouse_glyph.y
+ || event->y >= last_mouse_glyph.y + last_mouse_glyph.height)
{
frame->mouse_moved = 1;
last_mouse_scroll_bar = Qnil;
note_mouse_highlight (frame, event->x, event->y);
+ /* Remember which glyph we're now on. */
+ remember_mouse_glyph (frame, event->x, event->y, &last_mouse_glyph);
+ last_mouse_glyph_frame = frame;
+ return 1;
}
+
+ return 0;
}
\f
}
-static int glyph_rect P_ ((struct frame *f, int, int, XRectangle *));
-
-
-/* Try to determine frame pixel position and size of the glyph under
- frame pixel coordinates X/Y on frame F . Return the position and
- size in *RECT. Value is non-zero if we could compute these
- values. */
-
-static int
-glyph_rect (f, x, y, rect)
- struct frame *f;
- int x, y;
- XRectangle *rect;
-{
- Lisp_Object window;
- struct window *w;
- struct glyph_row *r, *end_row;
-
- window = window_from_coordinates (f, x, y, 0, &x, &y, 0);
- if (NILP (window))
- return 0;
-
- w = XWINDOW (window);
- r = MATRIX_FIRST_TEXT_ROW (w->current_matrix);
- end_row = r + w->current_matrix->nrows - 1;
-
- for (; r < end_row && r->enabled_p; ++r)
- {
- if (r->y >= y)
- {
- struct glyph *g = r->glyphs[TEXT_AREA];
- struct glyph *end = g + r->used[TEXT_AREA];
- int gx = r->x;
- while (g < end && gx < x)
- gx += g->pixel_width, ++g;
- if (g < end)
- {
- rect->width = g->pixel_width;
- rect->height = r->height;
- rect->x = WINDOW_TO_FRAME_PIXEL_X (w, gx);
- rect->y = WINDOW_TO_FRAME_PIXEL_Y (w, r->y);
- return 1;
- }
- break;
- }
- }
-
- return 0;
-}
-
/* Return the current position of the mouse.
*FP should be a frame which indicates which display to ask about.
Window win, child;
int win_x, win_y;
int parent_x = 0, parent_y = 0;
- int count;
win = root;
structure is changing at the same time this function
is running. So at least we must not crash from them. */
- count = x_catch_errors (FRAME_X_DISPLAY (*fp));
+ x_catch_errors (FRAME_X_DISPLAY (*fp));
if (FRAME_X_DISPLAY_INFO (*fp)->grabbed && last_mouse_frame
&& FRAME_LIVE_P (last_mouse_frame))
if (x_had_errors_p (FRAME_X_DISPLAY (*fp)))
f1 = 0;
- x_uncatch_errors (FRAME_X_DISPLAY (*fp), count);
+ x_uncatch_errors ();
/* If not, is it one of our scroll bars? */
if (! f1)
on it, i.e. into the same rectangles that matrices on
the frame are divided into. */
- int width, height, gx, gy;
- XRectangle rect;
-
- if (glyph_rect (f1, win_x, win_y, &rect))
- last_mouse_glyph = rect;
- else
- {
- width = FRAME_SMALLEST_CHAR_WIDTH (f1);
- height = FRAME_SMALLEST_FONT_HEIGHT (f1);
- gx = win_x;
- gy = win_y;
-
- /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to
- round down even for negative values. */
- if (gx < 0)
- gx -= width - 1;
- if (gy < 0)
- gy -= height - 1;
- gx = (gx + width - 1) / width * width;
- gy = (gy + height - 1) / height * height;
-
- last_mouse_glyph.width = width;
- last_mouse_glyph.height = height;
- last_mouse_glyph.x = gx;
- last_mouse_glyph.y = gy;
- }
+ remember_mouse_glyph (f1, win_x, win_y, &last_mouse_glyph);
+ last_mouse_glyph_frame = f1;
*bar_window = Qnil;
*part = 0;
{
Lisp_Object tail;
-#ifdef USE_GTK
+#if defined (USE_GTK) && defined (USE_TOOLKIT_SCROLL_BARS)
window_id = (Window) xg_get_scroll_id_for_window (display, window_id);
-#endif /* USE_GTK */
+#endif /* USE_GTK && USE_TOOLKIT_SCROLL_BARS */
for (tail = Vframe_list;
XGCTYPE (tail) == Lisp_Cons;
static Boolean xaw3d_pick_top;
-extern void set_vertical_scroll_bar P_ ((struct window *));
-
/* Action hook installed via XtAppAddActionHook when toolkit scroll
bars are used.. The hook is responsible for detecting when
the user ends an interaction with the scroll bar, and generates
int part = -1, whole = 0, portion = 0;
GtkAdjustment *adj = GTK_ADJUSTMENT (gtk_range_get_adjustment (widget));
- if (xg_ignore_gtk_scrollbar) return;
-
position = gtk_adjustment_get_value (adj);
p = g_object_get_data (G_OBJECT (widget), XG_LAST_SB_DATA);
previous = *p;
*p = position;
+ if (xg_ignore_gtk_scrollbar) return;
+
diff = (int) (position - previous);
if (diff == (int) adj->step_increment)
f->output_data.x->scroll_bar_bottom_shadow_pixel = pixel;
}
+#ifdef XtNbeNiceToColormap
/* Tell the toolkit about them. */
if (f->output_data.x->scroll_bar_top_shadow_pixel == -1
|| f->output_data.x->scroll_bar_bottom_shadow_pixel == -1)
pixel = f->output_data.x->scroll_bar_top_shadow_pixel;
if (pixel != -1)
{
- XtSetArg (av[ac], "topShadowPixel", pixel);
+ XtSetArg (av[ac], XtNtopShadowPixel, pixel);
++ac;
}
pixel = f->output_data.x->scroll_bar_bottom_shadow_pixel;
if (pixel != -1)
{
- XtSetArg (av[ac], "bottomShadowPixel", pixel);
+ XtSetArg (av[ac], XtNbottomShadowPixel, pixel);
++ac;
}
}
+#endif
widget = XtCreateWidget (scroll_bar_name, scrollbarWidgetClass,
f->output_data.x->edit_widget, av, ac);
char *initial = "";
char *val = initial;
XtVaGetValues (widget, XtNscrollVCursor, (XtPointer) &val,
+#ifdef XtNarrowScrollbars
+ XtNarrowScrollbars, (XtPointer) &xaw3d_arrow_scroll,
+#endif
XtNpickTop, (XtPointer) &xaw3d_pick_top, NULL);
- if (val == initial)
+ if (xaw3d_arrow_scroll || val == initial)
{ /* ARROW_SCROLL */
xaw3d_arrow_scroll = True;
- /* Isn't that just a personal preference ? -sm */
+ /* Isn't that just a personal preference ? --Stef */
XtVaSetValues (widget, XtNcursorName, "top_left_arrow", NULL);
}
}
XawScrollbarSetThumb (widget, top, shown);
else
{
-#ifdef HAVE_XAW3D
- ScrollbarWidget sb = (ScrollbarWidget) widget;
- int scroll_mode = 0;
-
- /* `scroll_mode' only exists with Xaw3d + ARROW_SCROLLBAR. */
- if (xaw3d_arrow_scroll)
- {
- /* Xaw3d stupidly ignores resize requests while dragging
- so we have to make it believe it's not in dragging mode. */
- scroll_mode = sb->scrollbar.scroll_mode;
- if (scroll_mode == 2)
- sb->scrollbar.scroll_mode = 0;
- }
-#endif
/* Try to make the scrolling a tad smoother. */
if (!xaw3d_pick_top)
shown = min (shown, old_shown);
XawScrollbarSetThumb (widget, top, shown);
-
-#ifdef HAVE_XAW3D
- if (xaw3d_arrow_scroll && scroll_mode == 2)
- sb->scrollbar.scroll_mode = scroll_mode;
-#endif
}
}
}
top,
left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
- max (height, 1),
- left,
- width);
+ max (height, 1));
xg_show_scroll_bar (SCROLL_BAR_X_WINDOW (bar));
#else /* not USE_GTK */
Widget scroll_bar = SCROLL_BAR_X_WIDGET (FRAME_X_DISPLAY (f), bar);
/* Compute the left edge of the scroll bar. */
#ifdef USE_TOOLKIT_SCROLL_BARS
if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w))
- sb_left = left + width - sb_width - (width - sb_width) / 2;
+ sb_left = (left +
+ (WINDOW_RIGHTMOST_P (w)
+ ? width - sb_width - (width - sb_width) / 2
+ : 0));
else
- sb_left = left + (width - sb_width) / 2;
+ sb_left = (left +
+ (WINDOW_LEFTMOST_P (w)
+ ? (width - sb_width) / 2
+ : width - sb_width));
#else
if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w))
sb_left = left + width - sb_width;
#ifdef USE_TOOLKIT_SCROLL_BARS
-#ifdef USE_GTK
- if (mask)
- xg_update_scrollbar_pos (f,
- SCROLL_BAR_X_WINDOW (bar),
- top,
- sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
- sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
- max (height, 1),
- left,
- width);
-#else /* not USE_GTK */
-
- /* Since toolkit scroll bars are smaller than the space reserved
- for them on the frame, we have to clear "under" them. */
- if (width > 0 && height > 0)
- x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- left, top, width, height, False);
/* Move/size the scroll bar widget. */
if (mask)
+ {
+ /* Since toolkit scroll bars are smaller than the space reserved
+ for them on the frame, we have to clear "under" them. */
+ if (width > 0 && height > 0)
+ x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ left, top, width, height, False);
+#ifdef USE_GTK
+ xg_update_scrollbar_pos (f,
+ SCROLL_BAR_X_WINDOW (bar),
+ top,
+ sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
+ sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM *2,
+ max (height, 1));
+#else /* not USE_GTK */
XtConfigureWidget (SCROLL_BAR_X_WIDGET (FRAME_X_DISPLAY (f), bar),
sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
top,
sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
max (height, 1), 0);
-
#endif /* not USE_GTK */
+ }
#else /* not USE_TOOLKIT_SCROLL_BARS */
/* Clear areas not covered by the scroll bar because of
#endif /* not USE_TOOLKIT_SCROLL_BARS */
}
-\f
-/* Define a queue to save up SelectionRequest events for later handling. */
-
-struct selection_event_queue
- {
- XEvent event;
- struct selection_event_queue *next;
- };
-
-static struct selection_event_queue *queue;
-
-/* Nonzero means queue up certain events--don't process them yet. */
-
-static int x_queue_selection_requests;
-
-/* Queue up an X event *EVENT, to be processed later. */
-
-static void
-x_queue_event (f, event)
- FRAME_PTR f;
- XEvent *event;
-{
- struct selection_event_queue *queue_tmp
- = (struct selection_event_queue *) xmalloc (sizeof (struct selection_event_queue));
-
- if (queue_tmp != NULL)
- {
- queue_tmp->event = *event;
- queue_tmp->next = queue;
- queue = queue_tmp;
- }
-}
-
-/* Take all the queued events and put them back
- so that they get processed afresh. */
-
-static void
-x_unqueue_events (display)
- Display *display;
-{
- while (queue != NULL)
- {
- struct selection_event_queue *queue_tmp = queue;
- XPutBackEvent (display, &queue_tmp->event);
- queue = queue_tmp->next;
- xfree ((char *)queue_tmp);
- }
-}
-
-/* Start queuing SelectionRequest events. */
-
-void
-x_start_queuing_selection_requests (display)
- Display *display;
-{
- x_queue_selection_requests++;
-}
-
-/* Stop queuing SelectionRequest events. */
-
-void
-x_stop_queuing_selection_requests (display)
- Display *display;
-{
- x_queue_selection_requests--;
- x_unqueue_events (display);
-}
\f
/* The main X event-reading loop - XTread_socket. */
f->output_data.x->saved_menu_event \
= (XEvent *) xmalloc (sizeof (XEvent)); \
bcopy (&event, f->output_data.x->saved_menu_event, size); \
- inev.kind = MENU_BAR_ACTIVATE_EVENT; \
- XSETFRAME (inev.frame_or_window, f); \
+ inev.ie.kind = MENU_BAR_ACTIVATE_EVENT; \
+ XSETFRAME (inev.ie.frame_or_window, f); \
} \
while (0)
int *finish;
struct input_event *hold_quit;
{
- struct input_event inev;
+ union {
+ struct input_event ie;
+ struct selection_input_event sie;
+ } inev;
int count = 0;
int do_help = 0;
int nbytes = 0;
*finish = X_EVENT_NORMAL;
- EVENT_INIT (inev);
- inev.kind = NO_EVENT;
- inev.arg = Qnil;
+ EVENT_INIT (inev.ie);
+ inev.ie.kind = NO_EVENT;
+ inev.ie.arg = Qnil;
switch (event.type)
{
Display *d = event.xclient.display;
/* Catch and ignore errors, in case window has been
iconified by a window manager such as GWM. */
- int count = x_catch_errors (d);
+ x_catch_errors (d);
XSetInputFocus (d, event.xclient.window,
/* The ICCCM says this is
the only valid choice. */
/* This is needed to detect the error
if there is an error. */
XSync (d, False);
- x_uncatch_errors (d, count);
+ x_uncatch_errors ();
}
/* Not certain about handling scroll bars here */
#endif /* 0 */
if (!f)
goto OTHER; /* May be a dialog that is to be removed */
- inev.kind = DELETE_WINDOW_EVENT;
- XSETFRAME (inev.frame_or_window, f);
+ inev.ie.kind = DELETE_WINDOW_EVENT;
+ XSETFRAME (inev.ie.frame_or_window, f);
goto done;
}
if (event.xclient.message_type
== dpyinfo->Xatom_Scrollbar)
{
- x_scroll_bar_to_input_event (&event, &inev);
+ x_scroll_bar_to_input_event (&event, &inev.ie);
*finish = X_EVENT_GOTO_OUT;
goto done;
}
if (!f)
goto OTHER;
- if (x_handle_dnd_message (f, &event.xclient, dpyinfo, &inev))
+ if (x_handle_dnd_message (f, &event.xclient, dpyinfo, &inev.ie))
*finish = X_EVENT_DROP;
}
break;
{
XSelectionClearEvent *eventp = (XSelectionClearEvent *) &event;
- inev.kind = SELECTION_CLEAR_EVENT;
- SELECTION_EVENT_DISPLAY (&inev) = eventp->display;
- SELECTION_EVENT_SELECTION (&inev) = eventp->selection;
- SELECTION_EVENT_TIME (&inev) = eventp->time;
- inev.frame_or_window = Qnil;
+ inev.ie.kind = SELECTION_CLEAR_EVENT;
+ SELECTION_EVENT_DISPLAY (&inev.sie) = eventp->display;
+ SELECTION_EVENT_SELECTION (&inev.sie) = eventp->selection;
+ SELECTION_EVENT_TIME (&inev.sie) = eventp->time;
+ inev.ie.frame_or_window = Qnil;
}
break;
if (!x_window_to_frame (dpyinfo, event.xselectionrequest.owner))
goto OTHER;
#endif /* USE_X_TOOLKIT */
- if (x_queue_selection_requests)
- x_queue_event (x_window_to_frame (dpyinfo, event.xselectionrequest.owner),
- &event);
- else
- {
+ {
XSelectionRequestEvent *eventp
= (XSelectionRequestEvent *) &event;
- inev.kind = SELECTION_REQUEST_EVENT;
- SELECTION_EVENT_DISPLAY (&inev) = eventp->display;
- SELECTION_EVENT_REQUESTOR (&inev) = eventp->requestor;
- SELECTION_EVENT_SELECTION (&inev) = eventp->selection;
- SELECTION_EVENT_TARGET (&inev) = eventp->target;
- SELECTION_EVENT_PROPERTY (&inev) = eventp->property;
- SELECTION_EVENT_TIME (&inev) = eventp->time;
- inev.frame_or_window = Qnil;
- }
+ inev.ie.kind = SELECTION_REQUEST_EVENT;
+ SELECTION_EVENT_DISPLAY (&inev.sie) = eventp->display;
+ SELECTION_EVENT_REQUESTOR (&inev.sie) = eventp->requestor;
+ SELECTION_EVENT_SELECTION (&inev.sie) = eventp->selection;
+ SELECTION_EVENT_TARGET (&inev.sie) = eventp->target;
+ SELECTION_EVENT_PROPERTY (&inev.sie) = eventp->property;
+ SELECTION_EVENT_TIME (&inev.sie) = eventp->time;
+ inev.ie.frame_or_window = Qnil;
+ }
break;
case PropertyNotify:
{
x_check_fullscreen (f);
+#ifdef USE_GTK
+ /* This seems to be needed for GTK 2.6. */
+ x_clear_area (event.xexpose.display,
+ event.xexpose.window,
+ event.xexpose.x, event.xexpose.y,
+ event.xexpose.width, event.xexpose.height,
+ FALSE);
+#endif
if (f->async_visible == 0)
{
f->async_visible = 1;
{
f->async_iconified = 1;
- inev.kind = ICONIFY_EVENT;
- XSETFRAME (inev.frame_or_window, f);
+ inev.ie.kind = ICONIFY_EVENT;
+ XSETFRAME (inev.ie.frame_or_window, f);
}
}
goto OTHER;
f = x_top_window_to_frame (dpyinfo, event.xmap.window);
if (f)
{
- /* wait_reading_process_input will notice this and update
+ /* wait_reading_process_output will notice this and update
the frame's display structures.
If we where iconified, we should not set garbaged,
because that stops redrawing on Expose events. This looks
if (f->iconified)
{
- inev.kind = DEICONIFY_EVENT;
- XSETFRAME (inev.frame_or_window, f);
+ inev.ie.kind = DEICONIFY_EVENT;
+ XSETFRAME (inev.ie.frame_or_window, f);
}
else if (! NILP (Vframe_list)
&& ! NILP (XCDR (Vframe_list)))
f = x_any_window_to_frame (dpyinfo, event.xkey.window);
- if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
+ if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+ && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
{
clear_mouse_face (dpyinfo);
dpyinfo->mouse_face_hidden = 1;
if (status_return == XBufferOverflow)
{
copy_bufsiz = nbytes + 1;
- copy_bufptr = (char *) alloca (copy_bufsiz);
+ copy_bufptr = (unsigned char *) alloca (copy_bufsiz);
nbytes = XmbLookupString (FRAME_XIC (f),
&event.xkey, copy_bufptr,
copy_bufsiz, &keysym,
if (status_return == XBufferOverflow)
{
copy_bufsiz = nbytes + 1;
- copy_bufptr = (char *) alloca (copy_bufsiz);
+ copy_bufptr = (unsigned char *) alloca (copy_bufsiz);
nbytes = Xutf8LookupString (FRAME_XIC (f),
&event.xkey,
copy_bufptr,
if (compose_status.chars_matched > 0 && nbytes == 0)
break;
+ bzero (&compose_status, sizeof (compose_status));
orig_keysym = keysym;
/* Common for all keysym input events. */
- XSETFRAME (inev.frame_or_window, f);
- inev.modifiers
+ XSETFRAME (inev.ie.frame_or_window, f);
+ inev.ie.modifiers
= x_x_to_emacs_modifiers (FRAME_X_DISPLAY_INFO (f), modifiers);
- inev.timestamp = event.xkey.time;
+ inev.ie.timestamp = event.xkey.time;
/* First deal with keysyms which have defined
translations to characters. */
if (keysym >= 32 && keysym < 128)
/* Avoid explicitly decoding each ASCII character. */
{
- inev.kind = ASCII_KEYSTROKE_EVENT;
- inev.code = keysym;
+ inev.ie.kind = ASCII_KEYSTROKE_EVENT;
+ inev.ie.code = keysym;
+ goto done_keysym;
+ }
+
+ /* Keysyms directly mapped to supported Unicode characters. */
+ if ((keysym >= 0x01000000 && keysym <= 0x010033ff)
+ || (keysym >= 0x0100e000 && keysym <= 0x0100ffff))
+ {
+ int code = keysym & 0xFFFF, charset_id, c1, c2;
+
+ if (code < 0x80)
+ {
+ inev.ie.kind = ASCII_KEYSTROKE_EVENT;
+ inev.ie.code = code;
+ }
+ else if (code < 0x100)
+ {
+ if (code < 0xA0)
+ charset_id = CHARSET_8_BIT_CONTROL;
+ else
+ charset_id = charset_latin_iso8859_1;
+ inev.ie.kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT;
+ inev.ie.code = MAKE_CHAR (charset_id, code, 0);
+ }
+ else
+ {
+ if (code < 0x2500)
+ charset_id = charset_mule_unicode_0100_24ff,
+ code -= 0x100;
+ else if (code < 0xE000)
+ charset_id = charset_mule_unicode_2500_33ff,
+ code -= 0x2500;
+ else
+ charset_id = charset_mule_unicode_e000_ffff,
+ code -= 0xE000;
+ c1 = (code / 96) + 32, c2 = (code % 96) + 32;
+ inev.ie.kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT;
+ inev.ie.code = MAKE_CHAR (charset_id, c1, c2);
+ }
goto done_keysym;
}
Vx_keysym_table,
Qnil))))
{
- inev.kind = (SINGLE_BYTE_CHAR_P (XFASTINT (c))
- ? ASCII_KEYSTROKE_EVENT
- : MULTIBYTE_CHAR_KEYSTROKE_EVENT);
- inev.code = XFASTINT (c);
+ inev.ie.kind = (SINGLE_BYTE_CHAR_P (XFASTINT (c))
+ ? ASCII_KEYSTROKE_EVENT
+ : MULTIBYTE_CHAR_KEYSTROKE_EVENT);
+ inev.ie.code = XFASTINT (c);
goto done_keysym;
}
STORE_KEYSYM_FOR_DEBUG (keysym);
/* make_lispy_event will convert this to a symbolic
key. */
- inev.kind = NON_ASCII_KEYSTROKE_EVENT;
- inev.code = keysym;
+ inev.ie.kind = NON_ASCII_KEYSTROKE_EVENT;
+ inev.ie.code = keysym;
goto done_keysym;
}
else
c = STRING_CHAR_AND_LENGTH (copy_bufptr + i,
nbytes - i, len);
- inev.kind = (SINGLE_BYTE_CHAR_P (c)
+ inev.ie.kind = (SINGLE_BYTE_CHAR_P (c)
? ASCII_KEYSTROKE_EVENT
: MULTIBYTE_CHAR_KEYSTROKE_EVENT);
- inev.code = c;
- kbd_buffer_store_event_hold (&inev, hold_quit);
+ inev.ie.code = c;
+ kbd_buffer_store_event_hold (&inev.ie, hold_quit);
}
/* Previous code updated count by nchars rather than nbytes,
but that seems bogus to me. ++kfs */
count += nbytes;
- inev.kind = NO_EVENT; /* Already stored above. */
+ inev.ie.kind = NO_EVENT; /* Already stored above. */
if (keysym == NoSymbol)
break;
#endif
case EnterNotify:
- x_detect_focus_change (dpyinfo, &event, &inev);
+ x_detect_focus_change (dpyinfo, &event, &inev.ie);
f = x_any_window_to_frame (dpyinfo, event.xcrossing.window);
so update things that depend on mouse position. */
if (f && !f->output_data.x->hourglass_p)
note_mouse_movement (f, &event.xmotion);
+#ifdef USE_GTK
+ /* We may get an EnterNotify on the buttons in the toolbar. In that
+ case we moved out of any highlighted area and need to note this. */
+ if (!f && last_mouse_glyph_frame)
+ note_mouse_movement (last_mouse_glyph_frame, &event);
+#endif
goto OTHER;
case FocusIn:
- x_detect_focus_change (dpyinfo, &event, &inev);
+ x_detect_focus_change (dpyinfo, &event, &inev.ie);
goto OTHER;
case LeaveNotify:
- x_detect_focus_change (dpyinfo, &event, &inev);
+ x_detect_focus_change (dpyinfo, &event, &inev.ie);
f = x_top_window_to_frame (dpyinfo, event.xcrossing.window);
if (f)
if (any_help_event_p)
do_help = -1;
}
+#ifdef USE_GTK
+ /* See comment in EnterNotify above */
+ else if (last_mouse_glyph_frame)
+ note_mouse_movement (last_mouse_glyph_frame, &event);
+#endif
goto OTHER;
case FocusOut:
- x_detect_focus_change (dpyinfo, &event, &inev);
+ x_detect_focus_change (dpyinfo, &event, &inev.ie);
goto OTHER;
case MotionNotify:
{
previous_help_echo_string = help_echo_string;
- help_echo_string = help_echo_object = help_echo_window = Qnil;
- help_echo_pos = -1;
+ help_echo_string = Qnil;
if (dpyinfo->grabbed && last_mouse_frame
&& FRAME_LIVE_P (last_mouse_frame))
&& !EQ (window, last_window)
&& !EQ (window, selected_window))
{
- inev.kind = SELECT_WINDOW_EVENT;
- inev.frame_or_window = window;
+ inev.ie.kind = SELECT_WINDOW_EVENT;
+ inev.ie.frame_or_window = window;
}
last_window=window;
}
- note_mouse_movement (f, &event.xmotion);
+ if (!note_mouse_movement (f, &event.xmotion))
+ help_echo_string = previous_help_echo_string;
}
else
{
int tool_bar_p = 0;
bzero (&compose_status, sizeof (compose_status));
+ last_mouse_glyph_frame = 0;
if (dpyinfo->grabbed
&& last_mouse_frame
&& (int)(event.xbutton.time - ignore_next_mouse_click_timeout) > 0)
{
ignore_next_mouse_click_timeout = 0;
- construct_mouse_click (&inev, &event, f);
+ construct_mouse_click (&inev.ie, &event.xbutton, f);
}
if (event.type == ButtonRelease)
ignore_next_mouse_click_timeout = 0;
}
else
- construct_mouse_click (&inev, &event, f);
+ construct_mouse_click (&inev.ie, &event.xbutton, f);
}
}
}
scroll bars. */
if (bar && event.xbutton.state & ControlMask)
{
- x_scroll_bar_handle_click (bar, &event, &inev);
+ x_scroll_bar_handle_click (bar, &event, &inev.ie);
*finish = X_EVENT_DROP;
}
#else /* not USE_TOOLKIT_SCROLL_BARS */
if (bar)
- x_scroll_bar_handle_click (bar, &event, &inev);
+ x_scroll_bar_handle_click (bar, &event, &inev.ie);
#endif /* not USE_TOOLKIT_SCROLL_BARS */
}
{
dpyinfo->grabbed |= (1 << event.xbutton.button);
last_mouse_frame = f;
- /* Ignore any mouse motion that happened
- before this event; any subsequent mouse-movement
- Emacs events should reflect only motion after
- the ButtonPress. */
- if (f != 0)
- f->mouse_moved = 0;
if (!tool_bar_p)
last_tool_bar_item = -1;
else
dpyinfo->grabbed &= ~(1 << event.xbutton.button);
+ /* Ignore any mouse motion that happened before this event;
+ any subsequent mouse-movement Emacs events should reflect
+ only motion after the ButtonPress/Release. */
+ if (f != 0)
+ f->mouse_moved = 0;
+
#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
f = x_menubar_window_to_frame (dpyinfo, event.xbutton.window);
/* For a down-event in the menu bar,
}
done:
- if (inev.kind != NO_EVENT)
+ if (inev.ie.kind != NO_EVENT)
{
- kbd_buffer_store_event_hold (&inev, hold_quit);
+ kbd_buffer_store_event_hold (&inev.ie, hold_quit);
count++;
}
mode lines must be clipped to the whole window. */
static void
-x_clip_to_row (w, row, gc)
+x_clip_to_row (w, row, area, gc)
struct window *w;
struct glyph_row *row;
+ int area;
GC gc;
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
XRectangle clip_rect;
- int window_y, window_width;
+ int window_x, window_y, window_width;
- window_box (w, -1, 0, &window_y, &window_width, 0);
+ window_box (w, area, &window_x, &window_y, &window_width, 0);
- clip_rect.x = WINDOW_TO_FRAME_PIXEL_X (w, 0);
- clip_rect.y = WINDOW_TO_FRAME_PIXEL_Y (w, row->y);
+ clip_rect.x = window_x;
+ clip_rect.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
clip_rect.y = max (clip_rect.y, window_y);
clip_rect.width = window_width;
clip_rect.height = row->visible_height;
if (cursor_glyph == NULL)
return;
- /* Compute the width of the rectangle to draw. If on a stretch
- glyph, and `x-stretch-block-cursor' is nil, don't draw a
- rectangle as wide as the glyph, but use a canonical character
- width instead. */
- wd = cursor_glyph->pixel_width - 1;
- if (cursor_glyph->type == STRETCH_GLYPH
- && !x_stretch_cursor_p)
- wd = min (FRAME_COLUMN_WIDTH (f), wd);
- w->phys_cursor_width = wd;
-
- /* Compute frame-relative coordinates from window-relative
- coordinates. */
+ /* Compute frame-relative coordinates for phys cursor. */
x = WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x);
- y = WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y);
-
- /* Compute the proper height and ascent of the rectangle, based
- on the actual glyph. Using the full height of the row looks
- bad when there are tall images on that row. */
- h = max (FRAME_LINE_HEIGHT (f), cursor_glyph->ascent + cursor_glyph->descent);
- if (h < row->height)
- y += row->ascent /* - w->phys_cursor_ascent */ + cursor_glyph->descent - h;
- h--;
+ y = get_phys_cursor_geometry (w, row, cursor_glyph, &h);
+ wd = w->phys_cursor_width;
/* The foreground of cursor_gc is typically the same as the normal
background color, which can cause the cursor box to be invisible. */
gc = dpyinfo->scratch_cursor_gc;
/* Set clipping, draw the rectangle, and reset clipping again. */
- x_clip_to_row (w, row, gc);
- XDrawRectangle (dpy, FRAME_X_WINDOW (f), gc, x, y, wd, h);
+ x_clip_to_row (w, row, TEXT_AREA, gc);
+ XDrawRectangle (dpy, FRAME_X_WINDOW (f), gc, x, y, wd, h - 1);
XSetClipMask (dpy, gc, None);
}
width = min (cursor_glyph->pixel_width, width);
w->phys_cursor_width = width;
- x_clip_to_row (w, row, gc);
+ x_clip_to_row (w, row, TEXT_AREA, gc);
if (kind == BAR_CURSOR)
XFillRectangle (dpy, window, gc,
/* Create the GNU bitmap and mask if necessary. */
if (FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id < 0)
{
- FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id
- = x_create_bitmap_from_data (f, gnu_bits,
- gnu_width, gnu_height);
- x_create_bitmap_mask (f, FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id);
+ int rc = -1;
+
+#if defined (HAVE_XPM) && defined (HAVE_X_WINDOWS)
+#ifdef USE_GTK
+ if (xg_set_icon_from_xpm_data (f, gnu_xpm_bits))
+ return 0;
+#else
+ rc = x_create_bitmap_from_xpm_data (f, gnu_xpm_bits);
+ if (rc != -1)
+ FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id = rc;
+#endif /* USE_GTK */
+#endif /* defined (HAVE_XPM) && defined (HAVE_X_WINDOWS) */
+
+ /* If all else fails, use the (black and white) xbm image. */
+ if (rc == -1)
+ {
+ rc = x_create_bitmap_from_data (f, gnu_xbm_bits,
+ gnu_xbm_width, gnu_xbm_height);
+ if (rc == -1)
+ return 1;
+
+ FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id = rc;
+ x_create_bitmap_mask (f, FRAME_X_DISPLAY_INFO (f)->icon_bitmap_id);
+ }
}
/* The first time we create the GNU bitmap and mask,
#define X_ERROR_MESSAGE_SIZE 200
/* If non-nil, this should be a string.
- It means catch X errors and store the error message in this string. */
+ It means catch X errors and store the error message in this string.
-static Lisp_Object x_error_message_string;
+ The reason we use a stack is that x_catch_error/x_uncatch_error can
+ be called from a signal handler.
+*/
+
+struct x_error_message_stack {
+ char string[X_ERROR_MESSAGE_SIZE];
+ Display *dpy;
+ struct x_error_message_stack *prev;
+};
+static struct x_error_message_stack *x_error_message;
/* An X error handler which stores the error message in
x_error_message_string. This is called from x_error_handler if
XErrorEvent *error;
{
XGetErrorText (display, error->error_code,
- SDATA (x_error_message_string),
+ x_error_message->string,
X_ERROR_MESSAGE_SIZE);
}
Calling x_uncatch_errors resumes the normal error handling. */
void x_check_errors ();
-static Lisp_Object x_catch_errors_unwind ();
-int
+void
x_catch_errors (dpy)
Display *dpy;
{
- int count = SPECPDL_INDEX ();
+ struct x_error_message_stack *data = xmalloc (sizeof (*data));
/* Make sure any errors from previous requests have been dealt with. */
XSync (dpy, False);
- record_unwind_protect (x_catch_errors_unwind,
- Fcons (make_save_value (dpy, 0),
- x_error_message_string));
-
- x_error_message_string = make_uninit_string (X_ERROR_MESSAGE_SIZE);
- SSET (x_error_message_string, 0, 0);
-
- return count;
+ data->dpy = dpy;
+ data->string[0] = 0;
+ data->prev = x_error_message;
+ x_error_message = data;
}
-/* Unbind the binding that we made to check for X errors. */
+/* Undo the last x_catch_errors call.
+ DPY should be the display that was passed to x_catch_errors. */
-static Lisp_Object
-x_catch_errors_unwind (old_val)
- Lisp_Object old_val;
+void
+x_uncatch_errors ()
{
- Lisp_Object first;
+ struct x_error_message_stack *tmp;
- first = XCAR (old_val);
+ BLOCK_INPUT;
- XSync (XSAVE_VALUE (first)->pointer, False);
+ /* The display may have been closed before this function is called.
+ Check if it is still open before calling XSync. */
+ if (x_display_info_for_display (x_error_message->dpy) != 0)
+ XSync (x_error_message->dpy, False);
- x_error_message_string = XCDR (old_val);
- return Qnil;
+ tmp = x_error_message;
+ x_error_message = x_error_message->prev;
+ xfree (tmp);
+ UNBLOCK_INPUT;
}
/* If any X protocol errors have arrived since the last call to
/* Make sure to catch any errors incurred so far. */
XSync (dpy, False);
- if (SREF (x_error_message_string, 0))
- error (format, SDATA (x_error_message_string));
+ if (x_error_message->string[0])
+ {
+ char string[X_ERROR_MESSAGE_SIZE];
+ bcopy (x_error_message->string, string, X_ERROR_MESSAGE_SIZE);
+ x_uncatch_errors ();
+ error (format, string);
+ }
}
/* Nonzero if we had any X protocol errors
/* Make sure to catch any errors incurred so far. */
XSync (dpy, False);
- return SREF (x_error_message_string, 0) != 0;
+ return x_error_message->string[0] != 0;
}
/* Forget about any errors we have had, since we did x_catch_errors on DPY. */
x_clear_errors (dpy)
Display *dpy;
{
- SSET (x_error_message_string, 0, 0);
+ x_error_message->string[0] = 0;
}
-/* Stop catching X protocol errors and let them make Emacs die.
- DPY should be the display that was passed to x_catch_errors.
- COUNT should be the value that was returned by
- the corresponding call to x_catch_errors. */
+/* Close off all unclosed x_catch_errors calls. */
void
-x_uncatch_errors (dpy, count)
- Display *dpy;
- int count;
+x_fully_uncatch_errors ()
{
- unbind_to (count, Qnil);
+ while (x_error_message)
+ x_uncatch_errors ();
+}
+
+/* Nonzero if x_catch_errors has been done and not yet canceled. */
+
+int
+x_catching_errors ()
+{
+ return x_error_message != 0;
}
#if 0
{
struct x_display_info *dpyinfo = x_display_info_for_display (dpy);
Lisp_Object frame, tail;
- int count;
error_msg = (char *) alloca (strlen (error_message) + 1);
strcpy (error_msg, error_message);
below. Otherwise, we might end up with printing ``can't find per
display information'' in the recursive call instead of printing
the original message here. */
- count = x_catch_errors (dpy);
+ x_catch_errors (dpy);
/* We have to close the display to inform Xt that it doesn't
exist anymore. If we don't, Xt will continue to wait for
if (dpyinfo)
x_delete_display (dpyinfo);
- x_uncatch_errors (dpy, count);
+ x_uncatch_errors ();
if (x_display_list == 0)
{
error ("%s", error_msg);
}
+/* We specifically use it before defining it, so that gcc doesn't inline it,
+ otherwise gdb doesn't know how to properly put a breakpoint on it. */
+static void x_error_quitter (Display *display, XErrorEvent *error);
+
+/* This is the first-level handler for X protocol errors.
+ It calls x_error_quitter or x_error_catcher. */
+
+static int
+x_error_handler (display, error)
+ Display *display;
+ XErrorEvent *error;
+{
+ if (x_error_message)
+ x_error_catcher (display, error);
+ else
+ x_error_quitter (display, error);
+ return 0;
+}
/* This is the usual handler for X protocol errors.
It kills all frames on the display that we got the error for.
If that was the only one, it prints an error message and kills Emacs. */
-static void
+/* .gdbinit puts a breakpoint here, so make sure it is not inlined. */
+
+#if __GNUC__ >= 3 /* On GCC 3.0 we might get a warning. */
+#define NO_INLINE __attribute__((noinline))
+#else
+#define NO_INLINE
+#endif
+
+/* Some versions of GNU/Linux define noinline in their headers. */
+
+#ifdef noinline
+#undef noinline
+#endif
+
+/* On older GCC versions, just putting x_error_quitter
+ after x_error_handler prevents inlining into the former. */
+
+static void NO_INLINE
x_error_quitter (display, error)
Display *display;
XErrorEvent *error;
}
-/* This is the first-level handler for X protocol errors.
- It calls x_error_quitter or x_error_catcher. */
-
-static int
-x_error_handler (display, error)
- Display *display;
- XErrorEvent *error;
-{
- if (! NILP (x_error_message_string))
- x_error_catcher (display, error);
- else
- x_error_quitter (display, error);
- return 0;
-}
-
/* This is the handler for X IO errors, always.
It kills all frames on the display that we lost touch with.
If that was the only one, it prints an error message and kills Emacs. */
FRAME_BASELINE_OFFSET (f) = fontp->baseline_offset;
FRAME_FONTSET (f) = -1;
- FRAME_COLUMN_WIDTH (f) = FONT_WIDTH (FRAME_FONT (f));
+ FRAME_COLUMN_WIDTH (f) = fontp->average_width;
+ FRAME_SPACE_WIDTH (f) = fontp->space_width;
FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (FRAME_FONT (f));
compute_fringe_widths (f, 1);
if (FRAME_X_DISPLAY_INFO (f) == dpyinfo)
{
FRAME_XIC (f) = NULL;
- if (FRAME_XIC_FONTSET (f))
- {
- XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f));
- FRAME_XIC_FONTSET (f) = NULL;
- }
+ xic_free_xfontset (f);
}
}
x_calc_absolute_position (f)
struct frame *f;
{
- Window child;
- int win_x = 0, win_y = 0;
int flags = f->size_hint_flags;
/* We have nothing to do if the current position
if (! ((flags & XNegative) || (flags & YNegative)))
return;
- /* Find the offsets of the outside upper-left corner of
- the inner window, with respect to the outer window.
- But do this only if we will need the results. */
- if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window)
- /* This is to get *_pixels_outer_diff. */
- x_real_positions (f, &win_x, &win_y);
-
/* Treat negative positions as relative to the leftmost bottommost
position that fits on the screen. */
if (flags & XNegative)
f->left_pos = (FRAME_X_DISPLAY_INFO (f)->width
- - 2 * FRAME_X_OUTPUT (f)->x_pixels_outer_diff
- - FRAME_PIXEL_WIDTH (f)
- + f->left_pos);
+ - FRAME_PIXEL_WIDTH (f) + f->left_pos);
{
int height = FRAME_PIXEL_HEIGHT (f);
#endif
if (flags & YNegative)
- f->top_pos = (FRAME_X_DISPLAY_INFO (f)->height
- - FRAME_X_OUTPUT (f)->y_pixels_outer_diff
-
- /* Assume the window manager decorations are the same size on
- three sides, i.e. left, right and bottom. This is to
- compensate for the bottom part. */
- - FRAME_X_OUTPUT (f)->x_pixels_outer_diff
- - height
- + f->top_pos);
+ f->top_pos = (FRAME_X_DISPLAY_INFO (f)->height - height + f->top_pos);
}
/* The left_pos and top_pos
FRAME_X_OUTPUT (f)->move_offset_left = expect_left - f->left_pos;
FRAME_X_OUTPUT (f)->move_offset_top = expect_top - f->top_pos;
- x_set_offset (f, expect_left, expect_top, 1);
+ f->left_pos = expect_left;
+ f->top_pos = expect_top;
+ x_set_offset (f, expect_left, expect_top, 0);
}
else if (FRAME_X_DISPLAY_INFO (f)->wm_type == X_WMTYPE_UNKNOWN)
FRAME_X_DISPLAY_INFO (f)->wm_type = X_WMTYPE_B;
#endif
}
-#ifdef USE_X_TOOLKIT /* same as in x_wm_set_window_state. */
+
+#ifdef USE_GTK
+ {
+ xg_set_frame_icon (f, icon_pixmap, icon_mask);
+ return;
+ }
+
+#elif defined (USE_X_TOOLKIT) /* same as in x_wm_set_window_state. */
{
Arg al[1];
XtSetValues (f->output_data.x->widget, al, 1);
}
-#else /* not USE_X_TOOLKIT */
+#else /* not USE_X_TOOLKIT && not USE_GTK */
f->output_data.x->wm_hints.flags |= (IconPixmapHint | IconMaskHint);
XSetWMHints (FRAME_X_DISPLAY (f), window, &f->output_data.x->wm_hints);
-#endif /* not USE_X_TOOLKIT */
+#endif /* not USE_X_TOOLKIT && not USE_GTK */
}
void
= f ? FRAME_X_DISPLAY_INFO (f) : x_display_list;
Display *dpy = dpyinfo->display;
int try_XLoadQueryFont = 0;
- int count;
int allow_auto_scaled_font = 0;
if (size < 0)
/* At first, put PATTERN in the cache. */
BLOCK_INPUT;
- count = x_catch_errors (dpy);
+ x_catch_errors (dpy);
if (try_XLoadQueryFont)
{
}
}
- x_uncatch_errors (dpy, count);
+ x_uncatch_errors ();
UNBLOCK_INPUT;
if (names)
XFontStruct *thisinfo;
BLOCK_INPUT;
- count = x_catch_errors (dpy);
+ x_catch_errors (dpy);
thisinfo = XLoadQueryFont (dpy,
SDATA (XCAR (tem)));
if (x_had_errors_p (dpy))
thisinfo = NULL;
x_clear_errors (dpy);
}
- x_uncatch_errors (dpy, count);
+ x_uncatch_errors ();
UNBLOCK_INPUT;
if (thisinfo)
{
struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
Lisp_Object font_names;
- int count;
/* Get a list of all the fonts that match this name. Once we
have a list of matching fonts, we compare them against the fonts
fontname = (char *) SDATA (XCAR (font_names));
BLOCK_INPUT;
- count = x_catch_errors (FRAME_X_DISPLAY (f));
+ x_catch_errors (FRAME_X_DISPLAY (f));
font = (XFontStruct *) XLoadQueryFont (FRAME_X_DISPLAY (f), fontname);
if (x_had_errors_p (FRAME_X_DISPLAY (f)))
{
font = NULL;
x_clear_errors (FRAME_X_DISPLAY (f));
}
- x_uncatch_errors (FRAME_X_DISPLAY (f), count);
+ x_uncatch_errors ();
UNBLOCK_INPUT;
if (!font)
return NULL;
fontp->name = (char *) xmalloc (strlen (fontname) + 1);
bcopy (fontname, fontp->name, strlen (fontname) + 1);
+ if (font->min_bounds.width == font->max_bounds.width)
+ {
+ /* Fixed width font. */
+ fontp->average_width = fontp->space_width = font->min_bounds.width;
+ }
+ else
+ {
+ XChar2b char2b;
+ XCharStruct *pcm;
+
+ char2b.byte1 = 0x00, char2b.byte2 = 0x20;
+ pcm = x_per_char_metric (font, &char2b, 0);
+ if (pcm)
+ fontp->space_width = pcm->width;
+ else
+ fontp->space_width = FONT_WIDTH (font);
+
+ fontp->average_width
+ = (XGetFontProperty (font, dpyinfo->Xatom_AVERAGE_WIDTH, &value)
+ ? (long) value / 10 : 0);
+ if (fontp->average_width < 0)
+ fontp->average_width = - fontp->average_width;
+ if (fontp->average_width == 0)
+ {
+ if (pcm)
+ {
+ int width = pcm->width;
+ for (char2b.byte2 = 33; char2b.byte2 <= 126; char2b.byte2++)
+ if ((pcm = x_per_char_metric (font, &char2b, 0)) != NULL)
+ width += pcm->width;
+ fontp->average_width = width / 95;
+ }
+ else
+ fontp->average_width = FONT_WIDTH (font);
+ }
+ }
+
/* Try to get the full name of FONT. Put it in FULL_NAME. */
full_name = 0;
if (XGetFontProperty (font, XA_FONT, &value))
static int x_initialized;
+#ifdef HAVE_X_SM
+static int x_session_initialized;
+#endif
+
#ifdef MULTI_KBOARD
/* Test whether two display-name strings agree up to the dot that separates
the screen number from the server number. */
*bits = nr;
}
+int
+x_display_ok (display)
+ const char * display;
+{
+ int dpy_ok = 1;
+ Display *dpy;
+
+ dpy = XOpenDisplay (display);
+ if (dpy)
+ XCloseDisplay (dpy);
+ else
+ dpy_ok = 0;
+ return dpy_ok;
+}
+
struct x_display_info *
x_term_init (display_name, xrm_option, resource_name)
Lisp_Object display_name;
/* Load our own gtkrc if it exists. */
{
- struct gcpro gcpro1, gcpro2;
char *file = "~/.emacs.d/gtkrc";
Lisp_Object s, abs_file;
- GCPRO2 (s, abs_file);
s = make_string (file, strlen (file));
abs_file = Fexpand_file_name (s, Qnil);
if (! NILP (abs_file) && !NILP (Ffile_readable_p (abs_file)))
gtk_rc_parse (SDATA (abs_file));
-
- UNGCPRO;
}
XSetErrorHandler (x_error_handler);
int screen_number = XScreenNumberOfScreen (dpyinfo->screen);
double pixels = DisplayHeight (dpyinfo->display, screen_number);
double mm = DisplayHeightMM (dpyinfo->display, screen_number);
- dpyinfo->resy = pixels * 25.4 / mm;
+ /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
+ dpyinfo->resy = (mm < 1) ? 100 : pixels * 25.4 / mm;
pixels = DisplayWidth (dpyinfo->display, screen_number);
+ /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
mm = DisplayWidthMM (dpyinfo->display, screen_number);
- dpyinfo->resx = pixels * 25.4 / mm;
+ dpyinfo->resx = (mm < 1) ? 100 : pixels * 25.4 / mm;
}
dpyinfo->Xatom_wm_protocols
/* For properties of font. */
dpyinfo->Xatom_PIXEL_SIZE
= XInternAtom (dpyinfo->display, "PIXEL_SIZE", False);
+ dpyinfo->Xatom_AVERAGE_WIDTH
+ = XInternAtom (dpyinfo->display, "AVERAGE_WIDTH", False);
dpyinfo->Xatom_MULE_BASELINE_OFFSET
= XInternAtom (dpyinfo->display, "_MULE_BASELINE_OFFSET", False);
dpyinfo->Xatom_MULE_RELATIVE_COMPOSE
Display *dpy = dpyinfo->display;
XrmValue d, fr, to;
Font font;
- int count;
d.addr = (XPointer)&dpy;
d.size = sizeof (Display *);
fr.size = sizeof (XtDefaultFont);
to.size = sizeof (Font *);
to.addr = (XPointer)&font;
- count = x_catch_errors (dpy);
+ x_catch_errors (dpy);
if (!XtCallConverter (dpy, XtCvtStringToFont, &d, 1, &fr, &to, NULL))
abort ();
if (x_had_errors_p (dpy) || !XQueryFont (dpy, font))
XrmPutLineResource (&xrdb, "Emacs.dialog.*.font: 9x15");
- x_uncatch_errors (dpy, count);
+ x_uncatch_errors ();
}
#endif
#endif
#ifdef HAVE_X_SM
/* Only do this for the first display. */
- if (x_initialized == 1)
+ if (!x_session_initialized++)
x_session_initialize (dpyinfo);
#endif
x_update_window_end,
x_cursor_to,
x_flush,
-#ifndef XFlush
+#ifdef XFlush
x_flush,
#else
0, /* flush_display_optional */
last_tool_bar_item = -1;
any_help_event_p = 0;
ignore_next_mouse_click_timeout = 0;
+#ifdef HAVE_X_SM
+ x_session_initialized = 0;
+#endif
#ifdef USE_GTK
current_count = -1;
void
syms_of_xterm ()
{
- staticpro (&x_error_message_string);
- x_error_message_string = Qnil;
+ x_error_message = NULL;
staticpro (&x_display_name_list);
x_display_name_list = Qnil;