/* The emacs frame widget.
- Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1993, 2000 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
/* Emacs 19 face widget ported by Fred Pierresteguy */
-#include <stdio.h>
+/* This file has been censored by the Communications Decency Act.
+ That law was passed under the guise of a ban on pornography, but
+ it bans far more than that. This file did not contain pornography,
+ but it was censored nonetheless.
+
+ For information on US government censorship of the Internet, and
+ what you can do to bring back freedom of the press, see the web
+ site http://www.vtw.org/
+ */
+
#include <config.h>
+#include <stdio.h>
#include "lisp.h"
#include "xterm.h"
+#include "keyboard.h"
#include "frame.h"
+#include "window.h"
#include "dispextern.h"
-
+#include "blockinput.h"
#include <X11/StringDefs.h>
#include <X11/IntrinsicP.h>
#include <X11/ObjectP.h>
#include <X11/Shell.h>
#include <X11/ShellP.h>
+#include "../lwlib/lwlib.h"
-#define max(a, b) ((a) > (b) ? (a) : (b))
+#include <signal.h>
+#include "syssignal.h"
/* This sucks: this is the first default that x-faces.el tries. This won't
be used unless neither the "Emacs.EmacsFrame" resource nor the
int* pixel_height;
{
struct frame* f = ew->emacs_frame.frame;
- *pixel_width = FONT_WIDTH (f->display.x->font);
- *pixel_height = FONT_HEIGHT (f->display.x->font);
+ *pixel_width = FRAME_COLUMN_WIDTH (f);
+ *pixel_height = FRAME_LINE_HEIGHT (f);
}
static void
int* char_height;
{
struct frame* f = ew->emacs_frame.frame;
- *char_width = PIXEL_TO_CHAR_WIDTH (f, pixel_width);
- *char_height = PIXEL_TO_CHAR_HEIGHT (f, pixel_height);
+ *char_width = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, (int) pixel_width);
+ *char_height = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, (int) pixel_height);
}
static void
Dimension* pixel_height;
{
struct frame* f = ew->emacs_frame.frame;
- *pixel_width = CHAR_TO_PIXEL_WIDTH (f, char_width);
- *pixel_height = CHAR_TO_PIXEL_HEIGHT (f, char_height);
+ *pixel_width = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, char_width);
+ *pixel_height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, char_height);
}
static void
return wmshell;
}
+#if 0 /* Currently not used. */
+
static void
mark_shell_size_user_specified (wmshell)
Widget wmshell;
((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize;
}
+#endif
+
/* Can't have static frame locals because of some broken compilers.
Normally, initializing a variable like this doesn't work in emacs,
thus have its data not go into text space) because Xt needs to
write to initialized data objects too.
*/
+#if 0
static Boolean first_frame_p = True;
+#endif
static void
set_frame_size (ew)
(the menubar and the parent of the menubar and all that sort of thing
are managed by lwlib.)
- The EmacsShell widget is simply a replacement for the Shell widget
+ The EmacsShell widget is simply a replacement for the Shell widget
which is able to deal with using an externally-supplied window instead
of always creating its own. It is not actually emacs specific, and
should possibly have class "Shell" instead of "EmacsShell" to simplify
*/
- /* Geometry of the AppShell */
- int app_flags = 0;
- int app_x = 0;
- int app_y = 0;
- unsigned int app_w = 0;
- unsigned int app_h = 0;
-
- /* Geometry of the EmacsFrame */
- int frame_flags = 0;
- int frame_x = 0;
- int frame_y = 0;
- unsigned int frame_w = 0;
- unsigned int frame_h = 0;
-
/* Hairily merged geometry */
- int x = 0;
- int y = 0;
- unsigned int w = ew->emacs_frame.frame->width;
- unsigned int h = ew->emacs_frame.frame->height;
- int flags = 0;
-
+ unsigned int w = FRAME_COLS (ew->emacs_frame.frame);
+ unsigned int h = FRAME_LINES (ew->emacs_frame.frame);
+
Widget wmshell = get_wm_shell ((Widget) ew);
- Widget app_shell = XtParent ((Widget) wmshell);
-
-
+ /* Each Emacs shell is now independent and top-level. */
+
if (! XtIsSubclass (wmshell, shellWidgetClass)) abort ();
- if (! XtIsSubclass (app_shell, shellWidgetClass)) abort ();
+ /* We don't need this for the moment. The geometry is computed in
+ xfns.c. */
+#if 0
/* If the EmacsFrame doesn't have a geometry but the shell does,
treat that as the geometry of the frame. (Is this bogus?
I'm not sure.) */
if (ew->emacs_frame.geometry == 0)
- XtVaGetValues (wmshell, XtNgeometry, &ew->emacs_frame.geometry, 0);
+ XtVaGetValues (wmshell, XtNgeometry, &ew->emacs_frame.geometry, NULL);
/* If the Shell is iconic, then the EmacsFrame is iconic. (Is
this bogus? I'm not sure.) */
if (!ew->emacs_frame.iconic)
- XtVaGetValues (wmshell, XtNiconic, &ew->emacs_frame.iconic, 0);
-
-
+ XtVaGetValues (wmshell, XtNiconic, &ew->emacs_frame.iconic, NULL);
+
+
{
char *geom = 0;
- XtVaGetValues (app_shell, XtNgeometry, &geom, 0);
+ XtVaGetValues (app_shell, XtNgeometry, &geom, NULL);
if (geom)
app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
}
-
+
if (ew->emacs_frame.geometry)
frame_flags = XParseGeometry (ew->emacs_frame.geometry,
&frame_x, &frame_y,
&frame_w, &frame_h);
-
+
if (first_frame_p)
{
/* If this is the first frame created:
/* If the AppShell is iconic, then the EmacsFrame is iconic. */
if (!ew->emacs_frame.iconic)
- XtVaGetValues (app_shell, XtNiconic, &ew->emacs_frame.iconic, 0);
+ XtVaGetValues (app_shell, XtNiconic, &ew->emacs_frame.iconic, NULL);
first_frame_p = False;
}
flags |= (app_flags & (WidthValue | HeightValue));
}
}
-
+#endif /* 0 */
{
- struct frame* frame = ew->emacs_frame.frame;
+ struct frame *f = ew->emacs_frame.frame;
Dimension pixel_width, pixel_height;
- char shell_position [32];
- /* Take into account the size of the scrollbar */
- frame->display.x->vertical_scroll_bar_extra
- = (FRAME_HAS_VERTICAL_SCROLL_BARS (frame)
- ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (frame)
- : 0);
+ /* Take into account the size of the scrollbar. Always use the
+ number of columns occupied by the scroll bar here otherwise we
+ might end up with a frame width that is not a multiple of the
+ frame's character width which is bad for vertically split
+ windows. */
+ f->scroll_bar_actual_width
+ = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f);
+ compute_fringe_widths (f, 0);
- change_frame_size (frame, h, w, 1, 0);
+#if 0 /* This can run Lisp code, and it is dangerous to give
+ out the frame to Lisp code before it officially exists.
+ This is handled in Fx_create_frame so not needed here. */
+ change_frame_size (f, h, w, 1, 0, 0);
+#endif
char_to_pixel_size (ew, w, h, &pixel_width, &pixel_height);
ew->core.width = pixel_width;
ew->core.height = pixel_height;
-
+#if 0 /* xfns.c takes care of this now. */
/* If a position was specified, assign it to the shell widget.
(Else WM won't do anything with it.)
*/
len = strlen (shell_position) + 1;
tem = (char *) xmalloc (len);
strncpy (tem, shell_position, len);
- XtVaSetValues (wmshell, XtNgeometry, tem, 0);
+ XtVaSetValues (wmshell, XtNgeometry, tem, NULL);
}
else if (flags & (WidthValue | HeightValue))
{
len = strlen (shell_position) + 1;
tem = (char *) xmalloc (len);
strncpy (tem, shell_position, len);
- XtVaSetValues (wmshell, XtNgeometry, tem, 0);
+ XtVaSetValues (wmshell, XtNgeometry, tem, NULL);
}
/* If the geometry spec we're using has W/H components, mark the size
/* Also assign the iconic status of the frame to the Shell, so that
the WM sees it. */
- XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, 0);
+ XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, NULL);
+#endif /* 0 */
}
}
+/* Nonzero tells update_wm_hints not to do anything
+ (the caller should call update_wm_hints explicitly later.) */
+int update_hints_inhibit;
static void
update_wm_hints (ew)
int base_height;
int min_rows = 0, min_cols = 0;
+ if (update_hints_inhibit)
+ return;
+
+#if 0
check_frame_size (ew->emacs_frame.frame, &min_rows, &min_cols);
+#endif
pixel_to_char_size (ew, ew->core.width, ew->core.height,
&char_width, &char_height);
char_to_pixel_size (ew, char_width, char_height,
&rounded_width, &rounded_height);
- get_default_char_pixel_size (ew, &cw, &ch);
+ get_default_char_pixel_size (ew, &cw, &ch);
base_width = (wmshell->core.width - ew->core.width
+ (rounded_width - (char_width * cw)));
/* ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize;*/
XtVaSetValues (wmshell,
- XtNbaseWidth, base_width,
- XtNbaseHeight, base_height,
- XtNwidthInc, cw,
- XtNheightInc, ch,
- XtNminWidth, base_width + min_cols * cw,
- XtNminHeight, base_height + min_rows * ch,
- 0);
+ XtNbaseWidth, (XtArgVal) base_width,
+ XtNbaseHeight, (XtArgVal) base_height,
+ XtNwidthInc, (XtArgVal) cw,
+ XtNheightInc, (XtArgVal) ch,
+ XtNminWidth, (XtArgVal) (base_width + min_cols * cw),
+ XtNminHeight, (XtArgVal) (base_height + min_rows * ch),
+ NULL);
}
+#if 0
+
static void
create_frame_gcs (ew)
EmacsFrame ew;
{
- struct frame* s = ew->emacs_frame.frame;
-
- s->display.x->normal_gc =
- XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0);
- s->display.x->reverse_gc =
- XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0);
- s->display.x->cursor_gc =
- XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0);
+ struct frame *s = ew->emacs_frame.frame;
+
+ s->output_data.x->normal_gc
+ = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)),
+ (unsigned long)0, (XGCValues *)0);
+ s->output_data.x->reverse_gc
+ = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)),
+ (unsigned long)0, (XGCValues *)0);
+ s->output_data.x->cursor_gc
+ = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)),
+ (unsigned long)0, (XGCValues *)0);
+ s->output_data.x->black_relief.gc = 0;
+ s->output_data.x->white_relief.gc = 0;
}
+#endif /* 0 */
+
+static char setup_frame_cursor_bits[] =
+{
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
static void
setup_frame_gcs (ew)
EmacsFrame ew;
struct frame* s = ew->emacs_frame.frame;
Pixmap blank_stipple, blank_tile;
- static char cursor_bits[] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- };
-
/* We have to initialize all of our GCs to have a stipple/tile, otherwise
XGetGCValues returns uninitialized data when we query the stipple
(instead of None or something sensible) and it makes things hard.
effectively cache all of the GC settings we need to use.
*/
- blank_stipple =
- XCreateBitmapFromData (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)),
- cursor_bits, 2, 2);
+ blank_stipple
+ = XCreateBitmapFromData (XtDisplay (ew),
+ RootWindowOfScreen (XtScreen (ew)),
+ setup_frame_cursor_bits, 2, 2);
/* use fg = 0, bg = 1 below, but it's irrelevant since this pixmap should
never actually get used as a background tile!
*/
- blank_tile =
- XCreatePixmapFromBitmapData (XtDisplay(ew),
- RootWindowOfScreen (XtScreen (ew)),
- cursor_bits, 2, 2, 0, 1, ew->core.depth);
+ blank_tile
+ = XCreatePixmapFromBitmapData (XtDisplay(ew),
+ RootWindowOfScreen (XtScreen (ew)),
+ setup_frame_cursor_bits, 2, 2,
+ (unsigned long)0, (unsigned long)1,
+ ew->core.depth);
/* Normal video */
gc_values.font = ew->emacs_frame.font->fid;
gc_values.graphics_exposures = False;
gc_values.stipple = blank_stipple;
gc_values.tile = blank_tile;
- XChangeGC (XtDisplay (ew), s->display.x->normal_gc,
+ XChangeGC (XtDisplay (ew), s->output_data.x->normal_gc,
(GCFont | GCForeground | GCBackground | GCGraphicsExposures
| GCStipple | GCTile),
&gc_values);
gc_values.graphics_exposures = False;
gc_values.stipple = blank_stipple;
gc_values.tile = blank_tile;
- XChangeGC (XtDisplay (ew), s->display.x->reverse_gc,
+ XChangeGC (XtDisplay (ew), s->output_data.x->reverse_gc,
(GCFont | GCForeground | GCBackground | GCGraphicsExposures
| GCStipple | GCTile),
&gc_values);
gc_values.background = ew->emacs_frame.cursor_color;
gc_values.graphics_exposures = False;
gc_values.tile = blank_tile;
- gc_values.stipple =
- XCreateBitmapFromData (XtDisplay (ew),
- RootWindowOfScreen (XtScreen (ew)),
- cursor_bits, 16, 16);
- XChangeGC (XtDisplay (ew), s->display.x->cursor_gc,
+ gc_values.stipple
+ = XCreateBitmapFromData (XtDisplay (ew),
+ RootWindowOfScreen (XtScreen (ew)),
+ setup_frame_cursor_bits, 16, 16);
+ XChangeGC (XtDisplay (ew), s->output_data.x->cursor_gc,
(GCFont | GCForeground | GCBackground | GCGraphicsExposures
| GCStipple | GCTile),
&gc_values);
update_various_frame_slots (ew)
EmacsFrame ew;
{
- struct x_display* x = ew->emacs_frame.frame->display.x;
- x->pixel_height = ew->core.height;
- x->pixel_width = ew->core.width;
- x->internal_border_width = ew->emacs_frame.internal_border_width;
+ struct frame *f = ew->emacs_frame.frame;
+ struct x_output *x = f->output_data.x;
+ FRAME_PIXEL_HEIGHT (f) = ew->core.height + x->menubar_height;
+ FRAME_PIXEL_WIDTH (f) = ew->core.width;
+ f->internal_border_width = ew->emacs_frame.internal_border_width;
}
update_from_various_frame_slots (ew)
EmacsFrame ew;
{
- struct x_display* x = ew->emacs_frame.frame->display.x;
- ew->core.height = x->pixel_height;
- ew->core.width = x->pixel_width;
+ struct frame *f = ew->emacs_frame.frame;
+ struct x_output *x = f->output_data.x;
+ ew->core.height = FRAME_PIXEL_HEIGHT (f) - x->menubar_height;
+ ew->core.width = FRAME_PIXEL_WIDTH (f);
ew->core.background_pixel = x->background_pixel;
- ew->emacs_frame.internal_border_width = x->internal_border_width;
+ ew->emacs_frame.internal_border_width = f->internal_border_width;
ew->emacs_frame.font = x->font;
ew->emacs_frame.foreground_pixel = x->foreground_pixel;
ew->emacs_frame.cursor_color = x->cursor_pixel;
ew->core.border_pixel = x->border_pixel;
}
-static void
+static void
EmacsFrameInitialize (request, new, dum1, dum2)
Widget request;
Widget new;
face_res.default_addr = 0;
XtGetSubresources ((Widget) ew, (XtPointer) &f, "default", "Face",
&face_res, 1, NULL, 0);
-
+
if (f)
ew->emacs_frame.font = f;
else if (! ew->emacs_frame.font)
}
/* Update the font field in frame */
- ew->emacs_frame.frame->display.x->font = ew->emacs_frame.font;
+ FRAME_FONT (ew->emacs_frame.frame) = ew->emacs_frame.font;
#endif
update_from_various_frame_slots (ew);
- set_frame_size (ew);
+ set_frame_size (ew);
/*create_frame_gcs (ew);
setup_frame_gcs (ew);
update_various_frame_slots (ew); */
{
EmacsFrame ew = (EmacsFrame)widget;
- attrs->event_mask = (KeyPressMask | ExposureMask | ButtonPressMask |
- ButtonReleaseMask | StructureNotifyMask |
- FocusChangeMask | PointerMotionHintMask |
- PointerMotionMask | LeaveWindowMask | EnterWindowMask |
- VisibilityChangeMask | PropertyChangeMask |
- StructureNotifyMask | SubstructureNotifyMask |
- SubstructureRedirectMask);
+ /* This used to contain SubstructureRedirectMask, but this turns out
+ to be a problem with XIM on Solaris, and events from that mask
+ don't seem to be used. Let's check that. */
+ attrs->event_mask = (STANDARD_EVENT_SET
+ | PropertyChangeMask
+ | SubstructureNotifyMask);
*mask |= CWEventMask;
XtCreateWindow (widget, InputOutput, (Visual *)CopyFromParent, *mask,
attrs);
- update_wm_hints (ew);
+ update_wm_hints (ew);
}
extern void free_frame_faces (/* struct frame * */);
struct frame* s = ew->emacs_frame.frame;
if (! s) abort ();
- if (! s->display.x) abort ();
- if (! s->display.x->normal_gc) abort ();
-
- /* this would be called from Fdelete_frame() but it needs to free some
- stuff after the widget has been finalized but before the widget has
- been freed. */
- free_frame_faces (s);
-
- /* need to be careful that the face-freeing code doesn't free these too */
- XFreeGC (XtDisplay (widget), s->display.x->normal_gc);
- XFreeGC (XtDisplay (widget), s->display.x->reverse_gc);
- XFreeGC (XtDisplay (widget), s->display.x->cursor_gc);
+ if (! s->output_data.x) abort ();
+
+ BLOCK_INPUT;
+ x_free_gcs (s);
+ if (s->output_data.x->white_relief.gc)
+ XFreeGC (XtDisplay (widget), s->output_data.x->white_relief.gc);
+ if (s->output_data.x->black_relief.gc)
+ XFreeGC (XtDisplay (widget), s->output_data.x->black_relief.gc);
+ UNBLOCK_INPUT;
}
void
int rows;
pixel_to_char_size (ew, ew->core.width, ew->core.height, &columns, &rows);
- change_frame_size (f, rows, columns, 1, 0);
- update_wm_hints (ew);
+ change_frame_size (f, rows, columns, 0, 1, 0);
+ update_wm_hints (ew);
update_various_frame_slots (ew);
+
+ cancel_mouse_face (f);
}
static Boolean
int char_width, char_height;
Dimension pixel_width;
Dimension pixel_height;
-
+
has_to_recompute_gcs = (cur->emacs_frame.font != new->emacs_frame.font
|| (cur->emacs_frame.foreground_pixel
!= new->emacs_frame.foreground_pixel)
|| (cur->core.background_pixel
!= new->core.background_pixel)
);
-
+
has_to_recompute_size = (cur->emacs_frame.font != new->emacs_frame.font
&& cur->core.width == new->core.width
&& cur->core.height == new->core.height);
setup_frame_gcs (new);
needs_a_refresh = True;
}
-
+
if (has_to_recompute_size)
{
pixel_width = new->core.width;
new->core.height = pixel_height;
change_frame_size (new->emacs_frame.frame, char_height, char_width,
- 1, 0);
+ 1, 0, 0);
needs_a_refresh = True;
}
/* #### This doesn't work, I haven't been able to find ANY kludge that
will let (x-create-frame '((iconic . t))) work. It seems that changes
to wm_shell's iconic slot have no effect after it has been realized,
- and calling XIconifyWindow doesn't work either (even thought the window
+ and calling XIconifyWindow doesn't work either (even though the window
has been created.) Perhaps there is some property we could smash
- directly, but I'm sick of this for now. Xt is a steaming pile of shit!
+ directly, but I'm sick of this for now.
*/
if (cur->emacs_frame.iconic != new->emacs_frame.iconic)
{
Widget wmshell = get_wm_shell ((Widget) cur);
- XtVaSetValues (wmshell, XtNiconic, new->emacs_frame.iconic, 0);
+ XtVaSetValues (wmshell, XtNiconic,
+ (XtArgVal) new->emacs_frame.iconic, NULL);
}
return needs_a_refresh;
int rows;
{
EmacsFrame ew = (EmacsFrame) widget;
- Dimension pixel_width, pixel_height, granted_width, granted_height;
- XtGeometryResult result;
+ Dimension pixel_width, pixel_height;
struct frame *f = ew->emacs_frame.frame;
if (columns < 3) columns = 3; /* no way buddy */
- if (rows < 3) rows = 3;
check_frame_size (f, &rows, &columns);
- f->display.x->vertical_scroll_bar_extra
- = (FRAME_HAS_VERTICAL_SCROLL_BARS (f)
- ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f)
- : 0);
+ f->scroll_bar_actual_width
+ = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f);
+
+ compute_fringe_widths (f, 0);
+
char_to_pixel_size (ew, columns, rows, &pixel_width, &pixel_height);
-/* Dont call XtMakeResize Request. This appears to not work for all
- the cases.
- Use XtVaSetValues instead. */
-#if 0
-result = XtMakeResizeRequest ((Widget)ew,
- pixel_width, pixel_height,
- &granted_width, &granted_height);
- if (result == XtGeometryAlmost)
- XtMakeResizeRequest ((Widget) ew, granted_width, granted_height,
- NULL, NULL);
+#if 0 /* This doesn't seem to be right. The frame gets too wide. --gerd. */
+ /* Something is really strange here wrt to the border width:
+ Apparently, XtNwidth and XtNheight include the border, so we have
+ to add it here. But the XtNborderWidth set for the widgets has
+ no similarity to what f->border_width is set to. */
+ XtVaGetValues (widget, XtNborderWidth, &border_width, NULL);
+ pixel_height += 2 * border_width;
+ pixel_width += 2 * border_width;
#endif
- /* Recompute the entire geometry management. */
- if (ew->core.width != pixel_width || ew->core.height != pixel_height)
+
+ /* Manually change the height and width of all our widgets,
+ adjusting each widget by the same increments. */
+ if (ew->core.width != pixel_width
+ || ew->core.height != pixel_height)
{
int hdelta = pixel_height - ew->core.height;
- int column_widget_height = f->display.x->column_widget->core.height;
- Arg al[2];
- int ac = 0;
-
- XawPanedSetRefigureMode (f->display.x->column_widget, False);
+ int wdelta = pixel_width - ew->core.width;
+ int column_widget_height = f->output_data.x->column_widget->core.height;
+ int column_widget_width = f->output_data.x->column_widget->core.width;
+ int outer_widget_height = f->output_data.x->widget->core.height;
+ int outer_widget_width = f->output_data.x->widget->core.width;
+ int old_left = f->output_data.x->widget->core.x;
+ int old_top = f->output_data.x->widget->core.y;
+
+ /* Input is blocked here, and Xt waits for some event to
+ occur. */
+
+ lw_refigure_widget (f->output_data.x->column_widget, False);
+ update_hints_inhibit = 1;
+
+ /* Xt waits for a ConfigureNotify event from the window manager
+ in EmacsFrameSetCharSize when the shell widget is resized.
+ For some window managers like fvwm2 2.2.5 and KDE 2.1 this
+ event doesn't arrive for an unknown reason and Emacs hangs in
+ Xt when the default font is changed. Tell Xt not to wait,
+ depending on the value of the frame parameter
+ `wait-for-wm'. */
+ XtVaSetValues (f->output_data.x->widget,
+ XtNwaitForWm, (XtArgVal) f->output_data.x->wait_for_wm,
+ NULL);
+
+ /* Workaround: When a SIGIO or SIGALRM occurs while Xt is
+ waiting for a ConfigureNotify event (see above), this leads
+ to Xt waiting indefinitely instead of using its default
+ timeout (5 seconds). */
+ turn_on_atimers (0);
+#ifdef SIGIO
+ sigblock (sigmask (SIGIO));
+#endif
- XtSetArg (al[ac], XtNheight, pixel_height); ac++;
- XtSetArg (al[ac], XtNwidth, pixel_width); ac++;
- XtSetValues ((Widget) ew, al, ac);
-#if 0
- XtVaSetValues ((Widget) ew,
- XtNheight, pixel_height,
- XtNwidth, pixel_width,
- 0);
+ /* Do parents first, otherwise LessTif's geometry management
+ enters an infinite loop (as of 2000-01-15). This is fixed in
+ later versions of LessTif (as of 2001-03-13); I'll leave it
+ as is because I think it can't do any harm. */
+ /* In April 2002, simon.marshall@misys.com reports the problem
+ seems not to occur any longer. */
+ XtVaSetValues (f->output_data.x->widget,
+ XtNheight, (XtArgVal) (outer_widget_height + hdelta),
+ XtNwidth, (XtArgVal) (outer_widget_width + wdelta),
+ NULL);
+ XtVaSetValues (f->output_data.x->column_widget,
+ XtNheight, (XtArgVal) (column_widget_height + hdelta),
+ XtNwidth, (XtArgVal) column_widget_width + wdelta,
+ NULL);
+ XtVaSetValues ((Widget) ew,
+ XtNheight, (XtArgVal) pixel_height,
+ XtNwidth, (XtArgVal) pixel_width,
+ NULL);
+#ifdef SIGIO
+ sigunblock (sigmask (SIGIO));
#endif
- XtVaSetValues (f->display.x->column_widget,
- XtNwidth, pixel_width,
- XtNheight, column_widget_height + hdelta,
- 0);
- XawPanedSetRefigureMode (f->display.x->column_widget, True);
+ turn_on_atimers (1);
+
+ lw_refigure_widget (f->output_data.x->column_widget, True);
+
+ update_hints_inhibit = 0;
+ update_wm_hints (ew);
+
+ /* These seem to get clobbered. I don't know why. - rms. */
+ f->output_data.x->widget->core.x = old_left;
+ f->output_data.x->widget->core.y = old_top;
}
/* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to
for, then the event won't cause the screen to become garbaged, so
we have to make sure to do it here. */
SET_FRAME_GARBAGED (f);
+}
- /* Coordinates of the toplevel widget seem to have been lost.
- So set it to the rignt values. */
- XtVaSetValues (f->display.x->widget,
- XtNx, f->display.x->left_pos,
- XtNy, f->display.x->top_pos,
- 0);
+\f
+void
+widget_store_internal_border (widget)
+ Widget widget;
+{
+ EmacsFrame ew = (EmacsFrame) widget;
+ FRAME_PTR f = ew->emacs_frame.frame;
+
+ ew->emacs_frame.internal_border_width = f->internal_border_width;
}
+
+/* arch-tag: 931d28e5-0d59-405a-8325-7d475d0a13d9
+ (do not change this comment) */