/* Functions for the X window system.
Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
#include "keyboard.h"
#include "blockinput.h"
#include <epaths.h>
+#include "character.h"
#include "charset.h"
#include "coding.h"
#include "fontset.h"
#include "termhooks.h"
#include "atimer.h"
#include "termchar.h"
+#include "font.h"
#ifdef HAVE_X_WINDOWS
#include <sys/types.h>
#include <sys/stat.h>
-#ifndef VMS
#if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */
#include "bitmaps/gray.xbm"
#else
#include <X11/bitmaps/gray>
#endif
-#else
-#include "[.bitmaps]gray.xbm"
-#endif
#ifdef USE_GTK
#include "gtkutil.h"
int gray_bitmap_height = gray_height;
char *gray_bitmap_bits = gray_bits;
-/* Non-zero means we're allowed to display an hourglass cursor. */
-
-int display_hourglass_p;
-
/* Non-zero means prompt with the old GTK file selection dialog. */
int x_gtk_use_old_file_dialog;
Lisp_Object Qsuppress_icon;
Lisp_Object Qundefined_color;
Lisp_Object Qcompound_text, Qcancel_timer;
+static Lisp_Object Qfont_param;
/* In dispnew.c */
if (wdesc == None) return 0;
- for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail))
+ for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
{
frame = XCAR (tail);
- if (!GC_FRAMEP (frame))
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo)
if (wdesc == None) return NULL;
found = NULL;
- for (tail = Vframe_list; GC_CONSP (tail) && !found; tail = XCDR (tail))
+ for (tail = Vframe_list; CONSP (tail) && !found; tail = XCDR (tail))
{
frame = XCAR (tail);
- if (!GC_FRAMEP (frame))
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (wdesc == None) return 0;
- for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail))
+ for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
{
frame = XCAR (tail);
- if (!GC_FRAMEP (frame))
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo)
if (wdesc == None) return 0;
- for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail))
+ for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
{
frame = XCAR (tail);
- if (!GC_FRAMEP (frame))
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo)
if (wdesc == None) return 0;
- for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail))
+ for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail))
{
frame = XCAR (tail);
- if (!GC_FRAMEP (frame))
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo)
\f
+static void x_default_font_parameter P_ ((struct frame *, Lisp_Object));
+
static Lisp_Object unwind_create_frame P_ ((Lisp_Object));
static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object));
int selectionp;
int *freep;
{
- unsigned char *str = SDATA (string);
- int chars = SCHARS (string);
- int bytes = SBYTES (string);
- int charset_info;
- int bufsize;
- unsigned char *buf;
+ int result = string_xstring_p (string);
struct coding_system coding;
- extern Lisp_Object Qcompound_text_with_extensions;
- charset_info = find_charset_in_text (str, chars, bytes, NULL, Qnil);
- if (charset_info == 0)
+ if (result == 0)
{
/* No multibyte character in OBJ. We need not encode it. */
- *text_bytes = bytes;
+ *text_bytes = SBYTES (string);
*stringp = 1;
*freep = 0;
- return str;
+ return SDATA (string);
}
setup_coding_system (coding_system, &coding);
- if (selectionp
- && SYMBOLP (coding.pre_write_conversion)
- && !NILP (Ffboundp (coding.pre_write_conversion)))
- {
- struct gcpro gcpro1;
- /* We don't need to GCPRO string. */
- GCPRO1 (coding_system);
- string = run_pre_post_conversion_on_str (string, &coding, 1);
- UNGCPRO;
- str = SDATA (string);
- chars = SCHARS (string);
- bytes = SBYTES (string);
- }
- coding.src_multibyte = 1;
- coding.dst_multibyte = 0;
- coding.mode |= CODING_MODE_LAST_BLOCK;
- if (coding.type == coding_type_iso2022)
- coding.flags |= CODING_FLAG_ISO_SAFE;
+ coding.mode |= (CODING_MODE_SAFE_ENCODING | CODING_MODE_LAST_BLOCK);
/* We suppress producing escape sequences for composition. */
- coding.composing = COMPOSITION_DISABLED;
- bufsize = encoding_buffer_size (&coding, bytes);
- buf = (unsigned char *) xmalloc (bufsize);
- encode_coding (&coding, str, buf, bytes, bufsize);
+ coding.common_flags &= ~CODING_ANNOTATION_MASK;
+ coding.dst_bytes = SCHARS (string) * 2;
+ coding.destination = (unsigned char *) xmalloc (coding.dst_bytes);
+ encode_coding_object (&coding, string, 0, 0,
+ SCHARS (string), SBYTES (string), Qnil);
*text_bytes = coding.produced;
- *stringp = (charset_info == 1
- || (!EQ (coding_system, Qcompound_text)
- && !EQ (coding_system, Qcompound_text_with_extensions)));
+ *stringp = (result == 1 || !EQ (coding_system, Qcompound_text));
*freep = 1;
- return buf;
+ return coding.destination;
}
\f
#ifdef HAVE_X_I18N
-static XFontSet xic_create_xfontset P_ ((struct frame *, char *));
+static XFontSet xic_create_xfontset P_ ((struct frame *));
static XIMStyle best_xim_style P_ ((XIMStyles *, XIMStyles *));
return fontsetname;
}
+#ifdef DEBUG_XIC_FONTSET
+static void
+print_fontset_result (xfs, name, missing_list, missing_count)
+ XFontSet xfs;
+ char *name;
+ char **missing_list;
+ int missing_count;
+{
+ if (xfs)
+ fprintf (stderr, "XIC Fontset created: %s\n", name);
+ else
+ {
+ fprintf (stderr, "XIC Fontset failed: %s\n", name);
+ while (missing_count-- > 0)
+ {
+ fprintf (stderr, " missing: %s\n", *missing_list);
+ missing_list++;
+ }
+ }
+
+}
+#endif
+
static XFontSet
-xic_create_xfontset (f, base_fontname)
+xic_create_xfontset (f)
struct frame *f;
- char *base_fontname;
{
XFontSet xfs = NULL;
- char **missing_list = NULL;
- int missing_count;
- char *def_string;
+ struct font *font = FRAME_FONT (f);
+ int pixel_size = font->pixel_size;
Lisp_Object rest, frame;
- if (!base_fontname)
- base_fontname = xic_defaut_fontset;
-
/* See if there is another frame already using same fontset. */
FOR_EACH_FRAME (rest, frame)
{
struct frame *cf = XFRAME (frame);
+
if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf)
&& FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f)
- && FRAME_XIC_BASE_FONTNAME (cf)
- && !strcmp (FRAME_XIC_BASE_FONTNAME (cf), base_fontname))
+ && FRAME_FONT (f)
+ && FRAME_FONT (f)->pixel_size == pixel_size)
{
xfs = FRAME_XIC_FONTSET (cf);
break;
}
}
- if (!xfs)
+ if (! xfs)
{
- char *fontsetname = xic_create_fontsetname (base_fontname, False);
-
- /* New fontset. */
- xfs = XCreateFontSet (FRAME_X_DISPLAY (f),
- fontsetname, &missing_list,
- &missing_count, &def_string);
+ char buf[256];
+ char **missing_list;
+ int missing_count;
+ char *def_string;
+ char *xlfd_format = "-*-*-medium-r-normal--%d-*-*-*-*-*";
+
+ sprintf (buf, xlfd_format, pixel_size);
+ missing_list = NULL;
+ xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf,
+ &missing_list, &missing_count, &def_string);
+#ifdef DEBUG_XIC_FONTSET
+ print_fontset_result (xfs, buf, missing_list, missing_count);
+#endif
if (missing_list)
XFreeStringList (missing_list);
if (! xfs)
{
- /* FONTSETNAME contains a list of font names (specific fonts
- first, general fonts last), but giving that to
- XCreateFontSet at once occasionally fails (bug of X?).
- So, we try to call XCreateFontSet for each fontname. */
- char *p0 = fontsetname, *p1;
-
- while (p0)
+ /* List of pixel sizes most likely available. Find one that
+ is closest to pixel_size. */
+ int sizes[] = {0, 8, 10, 11, 12, 14, 17, 18, 20, 24, 26, 34, 0};
+ int *smaller, *larger;
+
+ for (smaller = sizes; smaller[1]; smaller++)
+ if (smaller[1] >= pixel_size)
+ break;
+ larger = smaller + 1;
+ if (*larger == pixel_size)
+ larger++;
+ while (*smaller || *larger)
{
- p1 = strchr (p0, ',');
- if (p1)
- *p1 = '\0';
- xfs = XCreateFontSet (FRAME_X_DISPLAY (f),
- p0, &missing_list,
- &missing_count, &def_string);
+ int this_size;
+
+ if (! *larger)
+ this_size = *smaller--;
+ else if (! *smaller)
+ this_size = *larger++;
+ else if (pixel_size - *smaller < *larger - pixel_size)
+ this_size = *smaller--;
+ else
+ this_size = *larger++;
+ sprintf (buf, xlfd_format, this_size);
+ missing_list = NULL;
+ xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf,
+ &missing_list, &missing_count, &def_string);
+#ifdef DEBUG_XIC_FONTSET
+ print_fontset_result (xfs, buf, missing_list, missing_count);
+#endif
if (missing_list)
XFreeStringList (missing_list);
if (xfs)
break;
- p0 = p1 ? p1 + 1 : NULL;
}
}
- xfree (fontsetname);
- }
+ if (! xfs)
+ {
+ char *last_resort = "-*-*-*-r-normal--*-*-*-*-*-*";
- if (FRAME_XIC_BASE_FONTNAME (f))
- xfree (FRAME_XIC_BASE_FONTNAME (f));
- FRAME_XIC_BASE_FONTNAME (f) = xstrdup (base_fontname);
+ missing_list = NULL;
+ xfs = XCreateFontSet (FRAME_X_DISPLAY (f), last_resort,
+ &missing_list, &missing_count, &def_string);
+#ifdef DEBUG_XIC_FONTSET
+ print_fontset_result (xfs, last_resort, missing_list, missing_count);
+#endif
+ if (missing_list)
+ XFreeStringList (missing_list);
+ }
+
+ }
- /* No need to free def_string. */
return xfs;
}
return;
/* Create X fontset. */
- xfs = xic_create_xfontset
- (f, (FRAME_FONTSET (f) < 0) ? NULL
- : (char *) SDATA (fontset_ascii (FRAME_FONTSET (f))));
-
+ xfs = xic_create_xfontset (f);
xim = FRAME_X_XIM (f);
if (xim)
{
xic_free_xfontset (f);
- xfs = xic_create_xfontset (f, base_fontname);
+ xfs = xic_create_xfontset (f);
attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL);
if (FRAME_XIC_STYLE (f) & XIMPreeditPosition)
XtManageChild (pane_widget);
XtRealizeWidget (shell_widget);
+ if (FRAME_X_EMBEDDED_P (f))
+ XReparentWindow (FRAME_X_DISPLAY (f), XtWindow (shell_widget),
+ f->output_data.x->parent_desc, 0, 0);
+
FRAME_X_WINDOW (f) = XtWindow (frame_widget);
validate_x_resource_name ();
/* Create the GCs of this frame.
Note that many default values are used. */
- /* Normal video */
- gc_values.font = FRAME_FONT (f)->fid;
gc_values.foreground = FRAME_FOREGROUND_PIXEL (f);
gc_values.background = FRAME_BACKGROUND_PIXEL (f);
gc_values.line_width = 0; /* Means 1 using fast algorithm. */
f->output_data.x->normal_gc
= XCreateGC (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f),
- GCLineWidth | GCFont | GCForeground | GCBackground,
+ GCLineWidth | GCForeground | GCBackground,
&gc_values);
/* Reverse video style. */
f->output_data.x->reverse_gc
= XCreateGC (FRAME_X_DISPLAY (f),
FRAME_X_WINDOW (f),
- GCFont | GCForeground | GCBackground | GCLineWidth,
+ GCForeground | GCBackground | GCLineWidth,
&gc_values);
/* Cursor has cursor-color background, background-color foreground. */
cursor_bits, 16, 16);
f->output_data.x->cursor_gc
= XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
- (GCFont | GCForeground | GCBackground
+ (GCForeground | GCBackground
| GCFillStyle /* | GCStipple */ | GCLineWidth),
&gc_values);
}
+static void
+x_default_font_parameter (f, parms)
+ struct frame *f;
+ Lisp_Object parms;
+{
+ struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+ Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL,
+ RES_TYPE_STRING);
+ Lisp_Object font;
+ if (EQ (font_param, Qunbound))
+ font_param = Qnil;
+ font = !NILP (font_param) ? font_param
+ : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING);
+
+ if (! STRINGP (font))
+ {
+ char *names[]
+ = {
+#ifdef HAVE_XFT
+ /* This will find the normal Xft font. */
+ "monospace-12",
+#endif
+ "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1",
+ "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1",
+ "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1",
+ /* This was formerly the first thing tried, but it finds
+ too many fonts and takes too long. */
+ "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1",
+ /* If those didn't work, look for something which will
+ at least work. */
+ "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1",
+ "fixed",
+ NULL };
+ int i;
+
+ for (i = 0; names[i]; i++)
+ {
+ font = font_open_by_name (f, names[i]);
+ if (! NILP (font))
+ break;
+ }
+ if (NILP (font))
+ error ("No suitable font was found");
+ }
+ else if (!NILP (font_param))
+ {
+ /* Remember the explicit font parameter, so we can re-apply it after
+ we've applied the `default' face settings. */
+ x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil));
+ }
+ x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING);
+}
+
+
+DEFUN ("x-wm-set-size-hint", Fx_wm_set_size_hint, Sx_wm_set_size_hint,
+ 0, 1, 0,
+ doc: /* Send the size hints for frame FRAME to the window manager.
+If FRAME is nil, use the selected frame. */)
+ (frame)
+ Lisp_Object frame;
+{
+ struct frame *f;
+ if (NILP (frame))
+ frame = selected_frame;
+ f = XFRAME (frame);
+ BLOCK_INPUT;
+ if (FRAME_X_P (f))
+ x_wm_set_size_hint (f, 0, 0);
+ UNBLOCK_INPUT;
+ return Qnil;
+}
+
DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1, 1, 0,
doc: /* Make a new X window, which is called a "frame" in Emacs terms.
Return an Emacs frame object.
-ALIST is an alist of frame parameters.
+PARMS is an alist of frame parameters.
If the parameters specify that the frame should not have a minibuffer,
and do not specify a specific minibuffer window to use,
then `default-minibuffer-frame' must be a frame whose minibuffer can
if (EQ (display, Qunbound))
display = Qnil;
dpyinfo = check_x_display_info (display);
-#ifdef MULTI_KBOARD
kb = dpyinfo->terminal->kboard;
-#else
- kb = &the_only_kboard;
-#endif
if (!dpyinfo->terminal->name)
error ("Terminal is not live, can't create new frames on it");
/* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */
record_unwind_protect (unwind_create_frame, frame);
#if GLYPH_DEBUG
- image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount;
+ image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount;
dpyinfo_refcount = dpyinfo->reference_count;
#endif /* GLYPH_DEBUG */
specbind (Qx_resource_name, name);
}
- /* Extract the window parameters from the supplied values
- that are needed to determine window geometry. */
- {
- Lisp_Object font;
-
- font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING);
+ f->resx = dpyinfo->resx;
+ f->resy = dpyinfo->resy;
- BLOCK_INPUT;
- /* First, try whatever font the caller has specified. */
- if (STRINGP (font))
- {
- tem = Fquery_fontset (font, Qnil);
- if (STRINGP (tem))
- font = x_new_fontset (f, SDATA (tem));
- else
- font = x_new_font (f, SDATA (font));
- }
+ register_font_driver (&xfont_driver, f);
+#ifdef HAVE_FREETYPE
+#ifdef HAVE_XFT
+ register_font_driver (&xftfont_driver, f);
+#else /* not HAVE_XFT */
+ register_font_driver (&ftxfont_driver, f);
+#endif /* not HAVE_XFT */
+#endif /* HAVE_FREETYPE */
- /* Try out a font which we hope has bold and italic variations. */
- if (!STRINGP (font))
- font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1");
- if (!STRINGP (font))
- font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1");
- if (! STRINGP (font))
- font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1");
- if (! STRINGP (font))
- /* This was formerly the first thing tried, but it finds too many fonts
- and takes too long. */
- font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1");
- /* If those didn't work, look for something which will at least work. */
- if (! STRINGP (font))
- font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1");
- UNBLOCK_INPUT;
- if (! STRINGP (font))
- font = build_string ("fixed");
+ x_default_parameter (f, parms, Qfont_backend, Qnil,
+ "fontBackend", "FontBackend", RES_TYPE_STRING);
- x_set_frame_parameters (f, Fcons (Fcons (Qfont, font), Qnil));
- }
+ /* Extract the window parameters from the supplied values
+ that are needed to determine window geometry. */
+ x_default_font_parameter (f, parms);
#ifdef USE_LUCID
/* Prevent lwlib/xlwmenu.c from crashing because of a bug
whereby it fails to get any font. */
- xlwmenu_default_font = FRAME_FONT (f);
+ xlwmenu_default_font = XLoadQueryFont (FRAME_X_DISPLAY (f), "fixed");
#endif
- x_default_parameter (f, parms, Qborder_width, make_number (2),
- "borderWidth", "BorderWidth", RES_TYPE_NUMBER);
+ /* Frame contents get displaced if an embedded X window has a border. */
+ if (! FRAME_X_EMBEDDED_P (f))
+ x_default_parameter (f, parms, Qborder_width, make_number (2),
+ "borderWidth", "BorderWidth", RES_TYPE_NUMBER);
/* This defaults to 1 in order to match xterm. We recognize either
internalBorderWidth or internalBorder (which is what xterm calls
parms = Fcons (Fcons (Qinternal_border_width, value),
parms);
}
- x_default_parameter (f, parms, Qinternal_border_width, make_number (1),
+ x_default_parameter (f, parms, Qinternal_border_width,
+#ifdef USE_GTK /* We used to impose 0 in xg_create_frame_widgets. */
+ make_number (0),
+#else
+ make_number (1),
+#endif
"internalBorderWidth", "internalBorderWidth",
RES_TYPE_NUMBER);
x_default_parameter (f, parms, Qvertical_scroll_bars, Qleft,
x_default_parameter (f, parms, Qfullscreen, Qnil,
"fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
- f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window;
-
/* Compute the size of the X window. */
window_prompting = x_figure_window_size (f, parms, 1);
x_default_parameter (f, parms, Qscroll_bar_width, Qnil,
"scrollBarWidth", "ScrollBarWidth",
RES_TYPE_NUMBER);
+ x_default_parameter (f, parms, Qalpha, Qnil,
+ "alpha", "Alpha", RES_TYPE_NUMBER);
/* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size.
Change will not be effected unless different from the current
{
struct x_display_info *dpyinfo = check_x_display_info (terminal);
- return make_number (dpyinfo->width);
+ return make_number (x_display_pixel_width (dpyinfo));
}
DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
{
struct x_display_info *dpyinfo = check_x_display_info (terminal);
- return make_number (dpyinfo->height);
+ return make_number (x_display_pixel_height (dpyinfo));
}
DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
/* Determine the visual class. */
for (i = 0; visual_classes[i].name; ++i)
- if (xstricmp (s, visual_classes[i].name) == 0)
+ if (xstrcasecmp (s, visual_classes[i].name) == 0)
{
class = visual_classes[i].class;
break;
Busy cursor
***********************************************************************/
-/* If non-null, an asynchronous timer that, when it expires, displays
- an hourglass cursor on all frames. */
-
-static struct atimer *hourglass_atimer;
-
-/* Non-zero means an hourglass cursor is currently shown. */
-
-static int hourglass_shown_p;
-
-/* Number of seconds to wait before displaying an hourglass cursor. */
-
-static Lisp_Object Vhourglass_delay;
-
-/* Default number of seconds to wait before displaying an hourglass
- cursor. */
-
-#define DEFAULT_HOURGLASS_DELAY 1
-
-/* Function prototypes. */
-
-static void show_hourglass P_ ((struct atimer *));
-static void hide_hourglass P_ ((void));
-
-/* Return non-zero if houglass timer has been started or hourglass is shown. */
-
-int
-hourglass_started ()
-{
- return hourglass_shown_p || hourglass_atimer != NULL;
-}
-
-
-/* Cancel a currently active hourglass timer, and start a new one. */
-
-void
-start_hourglass ()
-{
- EMACS_TIME delay;
- int secs, usecs = 0;
-
- cancel_hourglass ();
-
- if (INTEGERP (Vhourglass_delay)
- && XINT (Vhourglass_delay) > 0)
- secs = XFASTINT (Vhourglass_delay);
- else if (FLOATP (Vhourglass_delay)
- && XFLOAT_DATA (Vhourglass_delay) > 0)
- {
- Lisp_Object tem;
- tem = Ftruncate (Vhourglass_delay, Qnil);
- secs = XFASTINT (tem);
- usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000;
- }
- else
- secs = DEFAULT_HOURGLASS_DELAY;
-
- EMACS_SET_SECS_USECS (delay, secs, usecs);
- hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay,
- show_hourglass, NULL);
-}
-
-
-/* Cancel the hourglass cursor timer if active, hide a busy cursor if
- shown. */
-
-void
-cancel_hourglass ()
-{
- if (hourglass_atimer)
- {
- cancel_atimer (hourglass_atimer);
- hourglass_atimer = NULL;
- }
-
- if (hourglass_shown_p)
- hide_hourglass ();
-}
-
-
/* Timer function of hourglass_atimer. TIMER is equal to
hourglass_atimer.
output_data.x structure to indicate that an hourglass cursor is
shown on the frames. */
-static void
+void
show_hourglass (timer)
struct atimer *timer;
{
/* Hide the hourglass pointer on all frames, if it is currently
shown. */
-static void
+void
hide_hourglass ()
{
if (hourglass_shown_p)
f->icon_name = Qnil;
FRAME_X_DISPLAY_INFO (f) = dpyinfo;
#if GLYPH_DEBUG
- image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount;
+ image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount;
dpyinfo_refcount = dpyinfo->reference_count;
#endif /* GLYPH_DEBUG */
f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window;
specbind (Qx_resource_name, name);
}
- /* Extract the window parameters from the supplied values that are
- needed to determine window geometry. */
- {
- Lisp_Object font;
+ f->resx = dpyinfo->resx;
+ f->resy = dpyinfo->resy;
- font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING);
+ register_font_driver (&xfont_driver, f);
+#ifdef HAVE_FREETYPE
+#ifdef HAVE_XFT
+ register_font_driver (&xftfont_driver, f);
+#else /* not HAVE_XFT */
+ register_font_driver (&ftxfont_driver, f);
+#endif /* not HAVE_XFT */
+#endif /* HAVE_FREETYPE */
- BLOCK_INPUT;
- /* First, try whatever font the caller has specified. */
- if (STRINGP (font))
- {
- tem = Fquery_fontset (font, Qnil);
- if (STRINGP (tem))
- font = x_new_fontset (f, SDATA (tem));
- else
- font = x_new_font (f, SDATA (font));
- }
+ x_default_parameter (f, parms, Qfont_backend, Qnil,
+ "fontBackend", "FontBackend", RES_TYPE_STRING);
- /* Try out a font which we hope has bold and italic variations. */
- if (!STRINGP (font))
- font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1");
- if (!STRINGP (font))
- font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1");
- if (! STRINGP (font))
- font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1");
- if (! STRINGP (font))
- /* This was formerly the first thing tried, but it finds too many fonts
- and takes too long. */
- font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1");
- /* If those didn't work, look for something which will at least work. */
- if (! STRINGP (font))
- font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1");
- UNBLOCK_INPUT;
- if (! STRINGP (font))
- font = build_string ("fixed");
-
- x_default_parameter (f, parms, Qfont, font,
- "font", "Font", RES_TYPE_STRING);
- }
+ /* Extract the window parameters from the supplied values that are
+ needed to determine window geometry. */
+ x_default_font_parameter (f, parms);
x_default_parameter (f, parms, Qborder_width, make_number (2),
"borderWidth", "BorderWidth", RES_TYPE_NUMBER);
/* x, y, width, height */
0, 0, 1, 1,
/* Border. */
- 1,
+ f->border_width,
CopyFromParent, InputOutput, CopyFromParent,
mask, &attrs);
UNBLOCK_INPUT;
/* Set tip_frame here, so that */
tip_frame = frame;
- call1 (Qface_set_after_frame_default, frame);
+ call2 (Qface_set_after_frame_default, frame, Qnil);
if (!EQ (bg, Fframe_parameter (frame, Qbackground_color)))
Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg),
*root_y = XINT (top);
else if (*root_y + XINT (dy) <= 0)
*root_y = 0; /* Can happen for negative dy */
- else if (*root_y + XINT (dy) + height <= FRAME_X_DISPLAY_INFO (f)->height)
+ else if (*root_y + XINT (dy) + height
+ <= x_display_pixel_height (FRAME_X_DISPLAY_INFO (f)))
/* It fits below the pointer */
- *root_y += XINT (dy);
+ *root_y += XINT (dy);
else if (height + XINT (dy) <= *root_y)
/* It fits above the pointer. */
*root_y -= height + XINT (dy);
*root_x = XINT (left);
else if (*root_x + XINT (dx) <= 0)
*root_x = 0; /* Can happen for negative dx */
- else if (*root_x + XINT (dx) + width <= FRAME_X_DISPLAY_INFO (f)->width)
+ else if (*root_x + XINT (dx) + width
+ <= x_display_pixel_width (FRAME_X_DISPLAY_INFO (f)))
/* It fits to the right of the pointer. */
*root_x += XINT (dx);
else if (width + XINT (dx) <= *root_x)
GCPRO4 (string, parms, frame, timeout);
CHECK_STRING (string);
+ if (SCHARS (string) == 0)
+ string = make_unibyte_string (" ", 1);
+
f = check_x_frame (frame);
if (NILP (timeout))
timeout = make_number (5);
if (FRAMEP (frame))
{
- Fdelete_frame (frame, Qnil);
+ delete_frame (frame, Qnil);
deleted = Qt;
#ifdef USE_LUCID
return unbind_to (count, decoded_file);
}
+
+#ifdef HAVE_FREETYPE
+
+DEFUN ("x-select-font", Fx_select_font, Sx_select_font, 0, 2, 0,
+ doc: /* Read a font name using a GTK font selection dialog.
+Return a GTK-style font string corresponding to the selection.
+
+If FRAME is omitted or nil, it defaults to the selected frame. */)
+ (frame, ignored)
+ Lisp_Object frame, ignored;
+{
+ FRAME_PTR f = check_x_frame (frame);
+ char *name;
+ Lisp_Object default_font, font = Qnil;
+ int count = SPECPDL_INDEX ();
+
+ check_x ();
+
+ if (popup_activated ())
+ error ("Trying to use a menu from within a menu-entry");
+
+ /* Prevent redisplay. */
+ specbind (Qinhibit_redisplay, Qt);
+ record_unwind_protect (clean_up_dialog, Qnil);
+
+ BLOCK_INPUT;
+
+ XSETFONT (default_font, FRAME_FONT (f));
+ if (FONTP (default_font))
+ {
+ char *default_name = alloca (256);
+ if (font_unparse_gtkname (default_font, f, default_name, 256) < 0)
+ default_name = NULL;
+ name = xg_get_font_name (f, default_name);
+ }
+ else
+ name = xg_get_font_name (f, NULL);
+
+ if (name)
+ {
+ font = build_string (name);
+ xfree (name);
+ }
+
+ UNBLOCK_INPUT;
+
+ if (NILP (font))
+ Fsignal (Qquit, Qnil);
+
+ return unbind_to (count, font);
+}
+#endif /* HAVE_FREETYPE */
+
#endif /* USE_GTK */
\f
x_set_fringe_width,
x_set_wait_for_wm,
x_set_fullscreen,
+ x_set_font_backend,
+ x_set_alpha
};
void
staticpro (&Qcompound_text);
Qcancel_timer = intern ("cancel-timer");
staticpro (&Qcancel_timer);
+ Qfont_param = intern ("font-parameter");
+ staticpro (&Qfont_param);
/* This is the end of symbol initialization. */
/* Text property `display' should be nonsticky by default. */
or when you set the mouse color. */);
Vx_hourglass_pointer_shape = Qnil;
- 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. */);
- Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY);
-
#if 0 /* This doesn't really do anything. */
DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape,
doc: /* The shape of the pointer when over the mode line.
defsubr (&Sx_display_visual_class);
defsubr (&Sx_display_backing_store);
defsubr (&Sx_display_save_under);
+ defsubr (&Sx_wm_set_size_hint);
defsubr (&Sx_create_frame);
defsubr (&Sx_open_connection);
defsubr (&Sx_close_connection);
defsubr (&Sx_backspace_delete_keys_p);
/* Setting callback functions for fontset handler. */
- get_font_info_func = x_get_font_info;
-
-#if 0 /* This function pointer doesn't seem to be used anywhere.
- And the pointer assigned has the wrong type, anyway. */
- list_fonts_func = x_list_fonts;
-#endif
-
- load_font_func = x_load_font;
- find_ccl_program_func = x_find_ccl_program;
- query_font_func = x_query_font;
- set_frame_fontset_func = x_set_font;
check_window_system_func = check_x;
- hourglass_atimer = NULL;
- hourglass_shown_p = 0;
-
defsubr (&Sx_show_tip);
defsubr (&Sx_hide_tip);
tip_timer = Qnil;
#if defined (USE_MOTIF) || defined (USE_GTK)
defsubr (&Sx_file_dialog);
#endif
+
+#if defined (USE_GTK) && defined (HAVE_FREETYPE)
+ defsubr (&Sx_select_font);
+#endif
}
#endif /* HAVE_X_WINDOWS */
HCoop / bpt / emacs.git / blobdiff