Move all X specific code into the x11/ directory. Aside from shuffling
Mon Nov 8 14:47:04 1999 Owen Taylor <otaylor@redhat.com> Move all X specific code into the x11/ directory. Aside from shuffling things around, did the following: * gdk/gdkprivate.h gdk/gdk.h gdk/x11/gdkmain-x11.h: Add gdk_arg_context_* - a simple argument parsing system in the style of popt. * gdk/gdkdrawable.[ch] gdk/gdkprivate.h gdk/gdkwindow.[ch] gdk/x11/gdkprivate-x11.h: Remove X specific stuff from GdkDrawable and GdkWindowPrivate - add ->klass and ->klass_data fields. The klass_data field points to an auxilliary structure that is windowing system dependent. * gdk/gdkfont.c: Make most of the measurement functions simply wrappers around gdk_text_extents(). * gdk/gdkfont.c gdk/gdkprivate.h gdk/x11/gdkfont-x11.c: Add a _gdk_font_strlen() function that hides the weird behavior in gtk+-1.[02] where a string is interpreted differently for 8-bit and 16-bit fonts. * gdk/gdkevents.c: Add a new function gdk_event_button_generate() to store common code for synthesizing double/triple press events. * gdk/gdkgc.[ch]: Virtualize in the same way as gdkdrawable.h. Make all the function that modify an existing GC simply wrappers around gdk_gc_set_values(). * gdk/gdkcc.[ch]: Moved into x11/ directory in preparation for throwing out later. * gdk/gdkfont.c gdk/gdkimage.c gdk/gdkcolor.c: Change GdkFontPrivate, GdkImagePrivate and GdkColormapPrivate to have a windowing system dependent part (GdkFontPrivateX etc.) that "derives" from the system-independent part. * configure.in gdk/x11/Makefile.in gdk/x11/gdkinput*.c: Got rid of the included-source-files for XInput in favor of automake conditionals. (Which didn't exist when XInput support was originally added.) * gdk/gdkrgb.c: Remove the visual id from the debugging statements since that is X11 specific; print out type/depth info instead.
This commit is contained in:
691
gdk/gdkfont.c
691
gdk/gdkfont.c
@ -24,179 +24,9 @@
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include <X11/Xlib.h>
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#include <X11/Xos.h>
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#include "gdkfont.h"
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#include "gdkprivate.h"
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static GHashTable *font_name_hash = NULL;
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static GHashTable *fontset_name_hash = NULL;
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static void
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gdk_font_hash_insert (GdkFontType type, GdkFont *font, const gchar *font_name)
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{
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GdkFontPrivate *private = (GdkFontPrivate *)font;
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GHashTable **hashp = (type == GDK_FONT_FONT) ?
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&font_name_hash : &fontset_name_hash;
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if (!*hashp)
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*hashp = g_hash_table_new (g_str_hash, g_str_equal);
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private->names = g_slist_prepend (private->names, g_strdup (font_name));
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g_hash_table_insert (*hashp, private->names->data, font);
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}
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static void
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gdk_font_hash_remove (GdkFontType type, GdkFont *font)
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{
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GdkFontPrivate *private = (GdkFontPrivate *)font;
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GSList *tmp_list;
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GHashTable *hash = (type == GDK_FONT_FONT) ?
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font_name_hash : fontset_name_hash;
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tmp_list = private->names;
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while (tmp_list)
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{
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g_hash_table_remove (hash, tmp_list->data);
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g_free (tmp_list->data);
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tmp_list = tmp_list->next;
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}
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g_slist_free (private->names);
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private->names = NULL;
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}
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static GdkFont *
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gdk_font_hash_lookup (GdkFontType type, const gchar *font_name)
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{
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GdkFont *result;
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GHashTable *hash = (type == GDK_FONT_FONT) ?
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font_name_hash : fontset_name_hash;
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if (!hash)
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return NULL;
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else
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{
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result = g_hash_table_lookup (hash, font_name);
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if (result)
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gdk_font_ref (result);
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return result;
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}
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}
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GdkFont*
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gdk_font_load (const gchar *font_name)
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{
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GdkFont *font;
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GdkFontPrivate *private;
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XFontStruct *xfont;
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g_return_val_if_fail (font_name != NULL, NULL);
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font = gdk_font_hash_lookup (GDK_FONT_FONT, font_name);
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if (font)
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return font;
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xfont = XLoadQueryFont (gdk_display, font_name);
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if (xfont == NULL)
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return NULL;
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font = gdk_font_lookup (xfont->fid);
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if (font != NULL)
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{
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private = (GdkFontPrivate *) font;
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if (xfont != private->xfont)
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XFreeFont (gdk_display, xfont);
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gdk_font_ref (font);
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}
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else
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{
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private = g_new (GdkFontPrivate, 1);
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private->xdisplay = gdk_display;
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private->xfont = xfont;
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private->ref_count = 1;
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private->names = NULL;
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font = (GdkFont*) private;
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font->type = GDK_FONT_FONT;
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font->ascent = xfont->ascent;
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font->descent = xfont->descent;
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gdk_xid_table_insert (&xfont->fid, font);
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}
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gdk_font_hash_insert (GDK_FONT_FONT, font, font_name);
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return font;
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}
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GdkFont*
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gdk_fontset_load (gchar *fontset_name)
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{
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GdkFont *font;
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GdkFontPrivate *private;
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XFontSet fontset;
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gint missing_charset_count;
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gchar **missing_charset_list;
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gchar *def_string;
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font = gdk_font_hash_lookup (GDK_FONT_FONTSET, fontset_name);
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if (font)
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return font;
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private = g_new (GdkFontPrivate, 1);
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font = (GdkFont*) private;
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private->xdisplay = gdk_display;
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fontset = XCreateFontSet (gdk_display, fontset_name,
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&missing_charset_list, &missing_charset_count,
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&def_string);
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if (missing_charset_count)
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{
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gint i;
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g_warning ("Missing charsets in FontSet creation\n");
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for (i=0;i<missing_charset_count;i++)
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g_warning (" %s\n", missing_charset_list[i]);
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XFreeStringList (missing_charset_list);
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}
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private->ref_count = 1;
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if (!fontset)
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{
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g_free (font);
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return NULL;
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}
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else
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{
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gint num_fonts;
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gint i;
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XFontStruct **font_structs;
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gchar **font_names;
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private->xfont = fontset;
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font->type = GDK_FONT_FONTSET;
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num_fonts = XFontsOfFontSet (fontset, &font_structs, &font_names);
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font->ascent = font->descent = 0;
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for (i = 0; i < num_fonts; i++)
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{
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font->ascent = MAX (font->ascent, font_structs[i]->ascent);
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font->descent = MAX (font->descent, font_structs[i]->descent);
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}
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private->names = NULL;
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gdk_font_hash_insert (GDK_FONT_FONTSET, font, fontset_name);
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return font;
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}
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}
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GdkFont*
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gdk_font_ref (GdkFont *font)
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{
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@ -220,304 +50,35 @@ gdk_font_unref (GdkFont *font)
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private->ref_count -= 1;
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if (private->ref_count == 0)
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{
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gdk_font_hash_remove (font->type, font);
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switch (font->type)
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{
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case GDK_FONT_FONT:
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gdk_xid_table_remove (((XFontStruct *) private->xfont)->fid);
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XFreeFont (private->xdisplay, (XFontStruct *) private->xfont);
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break;
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case GDK_FONT_FONTSET:
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XFreeFontSet (private->xdisplay, (XFontSet) private->xfont);
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break;
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default:
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g_error ("unknown font type.");
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break;
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}
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g_free (font);
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}
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}
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gint
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gdk_font_id (const GdkFont *font)
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{
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const GdkFontPrivate *font_private;
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g_return_val_if_fail (font != NULL, 0);
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font_private = (const GdkFontPrivate*) font;
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if (font->type == GDK_FONT_FONT)
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{
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return ((XFontStruct *) font_private->xfont)->fid;
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}
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else
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{
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return 0;
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}
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}
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gint
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gdk_font_equal (const GdkFont *fonta,
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const GdkFont *fontb)
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{
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const GdkFontPrivate *privatea;
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const GdkFontPrivate *privateb;
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g_return_val_if_fail (fonta != NULL, FALSE);
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g_return_val_if_fail (fontb != NULL, FALSE);
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privatea = (const GdkFontPrivate*) fonta;
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privateb = (const GdkFontPrivate*) fontb;
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if (fonta->type == GDK_FONT_FONT && fontb->type == GDK_FONT_FONT)
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{
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return (((XFontStruct *) privatea->xfont)->fid ==
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((XFontStruct *) privateb->xfont)->fid);
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}
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else if (fonta->type == GDK_FONT_FONTSET && fontb->type == GDK_FONT_FONTSET)
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{
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gchar *namea, *nameb;
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namea = XBaseFontNameListOfFontSet((XFontSet) privatea->xfont);
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nameb = XBaseFontNameListOfFontSet((XFontSet) privateb->xfont);
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return (strcmp(namea, nameb) == 0);
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}
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else
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/* fontset != font */
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return 0;
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_gdk_font_destroy (font);
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}
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gint
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gdk_string_width (GdkFont *font,
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const gchar *string)
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{
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GdkFontPrivate *font_private;
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gint width;
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XFontStruct *xfont;
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XFontSet fontset;
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g_return_val_if_fail (font != NULL, -1);
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g_return_val_if_fail (string != NULL, -1);
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font_private = (GdkFontPrivate*) font;
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switch (font->type)
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{
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case GDK_FONT_FONT:
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xfont = (XFontStruct *) font_private->xfont;
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if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
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{
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width = XTextWidth (xfont, string, strlen (string));
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}
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else
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{
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width = XTextWidth16 (xfont, (XChar2b *) string, strlen (string) / 2);
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}
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break;
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case GDK_FONT_FONTSET:
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fontset = (XFontSet) font_private->xfont;
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width = XmbTextEscapement (fontset, string, strlen(string));
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break;
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default:
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width = 0;
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}
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return width;
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return gdk_text_width (font, string, _gdk_font_strlen (font, string));
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}
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gint
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gdk_text_width (GdkFont *font,
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const gchar *text,
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gint text_length)
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{
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GdkFontPrivate *private;
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gint width;
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XFontStruct *xfont;
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XFontSet fontset;
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g_return_val_if_fail (font != NULL, -1);
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g_return_val_if_fail (text != NULL, -1);
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private = (GdkFontPrivate*) font;
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switch (font->type)
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{
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case GDK_FONT_FONT:
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xfont = (XFontStruct *) private->xfont;
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if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
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{
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width = XTextWidth (xfont, text, text_length);
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}
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else
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{
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width = XTextWidth16 (xfont, (XChar2b *) text, text_length / 2);
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}
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break;
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case GDK_FONT_FONTSET:
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fontset = (XFontSet) private->xfont;
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width = XmbTextEscapement (fontset, text, text_length);
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break;
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default:
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width = 0;
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}
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return width;
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}
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gint
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gdk_text_width_wc (GdkFont *font,
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const GdkWChar *text,
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gint text_length)
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{
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GdkFontPrivate *private;
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gint width;
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XFontStruct *xfont;
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XFontSet fontset;
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g_return_val_if_fail (font != NULL, -1);
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g_return_val_if_fail (text != NULL, -1);
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private = (GdkFontPrivate*) font;
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switch (font->type)
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{
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case GDK_FONT_FONT:
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xfont = (XFontStruct *) private->xfont;
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if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
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{
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gchar *text_8bit;
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gint i;
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text_8bit = g_new (gchar, text_length);
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for (i=0; i<text_length; i++) text_8bit[i] = text[i];
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width = XTextWidth (xfont, text_8bit, text_length);
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g_free (text_8bit);
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}
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else
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{
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width = 0;
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}
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break;
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case GDK_FONT_FONTSET:
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if (sizeof(GdkWChar) == sizeof(wchar_t))
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{
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fontset = (XFontSet) private->xfont;
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width = XwcTextEscapement (fontset, (wchar_t *)text, text_length);
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}
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else
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{
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wchar_t *text_wchar;
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gint i;
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fontset = (XFontSet) private->xfont;
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text_wchar = g_new(wchar_t, text_length);
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for (i=0; i<text_length; i++) text_wchar[i] = text[i];
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width = XwcTextEscapement (fontset, text_wchar, text_length);
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g_free (text_wchar);
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}
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break;
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default:
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width = 0;
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}
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return width;
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}
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|
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/* Problem: What if a character is a 16 bits character ?? */
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gint
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gdk_char_width (GdkFont *font,
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gchar character)
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{
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GdkFontPrivate *private;
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XCharStruct *chars;
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gint width;
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guint ch = character & 0xff; /* get rid of sign-extension */
|
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XFontStruct *xfont;
|
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XFontSet fontset;
|
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|
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g_return_val_if_fail (font != NULL, -1);
|
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|
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private = (GdkFontPrivate*) font;
|
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|
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switch (font->type)
|
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{
|
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case GDK_FONT_FONT:
|
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/* only 8 bits characters are considered here */
|
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xfont = (XFontStruct *) private->xfont;
|
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if ((xfont->min_byte1 == 0) &&
|
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(xfont->max_byte1 == 0) &&
|
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(ch >= xfont->min_char_or_byte2) &&
|
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(ch <= xfont->max_char_or_byte2))
|
||||
{
|
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chars = xfont->per_char;
|
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if (chars)
|
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width = chars[ch - xfont->min_char_or_byte2].width;
|
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else
|
||||
width = xfont->min_bounds.width;
|
||||
}
|
||||
else
|
||||
{
|
||||
width = XTextWidth (xfont, &character, 1);
|
||||
}
|
||||
break;
|
||||
case GDK_FONT_FONTSET:
|
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fontset = (XFontSet) private->xfont;
|
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width = XmbTextEscapement (fontset, &character, 1) ;
|
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break;
|
||||
default:
|
||||
width = 0;
|
||||
}
|
||||
return width;
|
||||
return gdk_text_width (font, &character, 1);
|
||||
}
|
||||
|
||||
gint
|
||||
gdk_char_width_wc (GdkFont *font,
|
||||
GdkWChar character)
|
||||
{
|
||||
GdkFontPrivate *private;
|
||||
XCharStruct *chars;
|
||||
gint width;
|
||||
guint ch = character & 0xff; /* get rid of sign-extension */
|
||||
XFontStruct *xfont;
|
||||
XFontSet fontset;
|
||||
|
||||
g_return_val_if_fail (font != NULL, -1);
|
||||
|
||||
private = (GdkFontPrivate*) font;
|
||||
|
||||
switch (font->type)
|
||||
{
|
||||
case GDK_FONT_FONT:
|
||||
/* only 8 bits characters are considered here */
|
||||
xfont = (XFontStruct *) private->xfont;
|
||||
if ((xfont->min_byte1 == 0) &&
|
||||
(xfont->max_byte1 == 0) &&
|
||||
(ch >= xfont->min_char_or_byte2) &&
|
||||
(ch <= xfont->max_char_or_byte2))
|
||||
{
|
||||
chars = xfont->per_char;
|
||||
if (chars)
|
||||
width = chars[ch - xfont->min_char_or_byte2].width;
|
||||
else
|
||||
width = xfont->min_bounds.width;
|
||||
}
|
||||
else
|
||||
{
|
||||
char ch2 = character;
|
||||
width = XTextWidth (xfont, &ch2, 1);
|
||||
}
|
||||
break;
|
||||
case GDK_FONT_FONTSET:
|
||||
fontset = (XFontSet) private->xfont;
|
||||
{
|
||||
wchar_t char_wc = character;
|
||||
width = XwcTextEscapement (fontset, &char_wc, 1) ;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
width = 0;
|
||||
}
|
||||
return width;
|
||||
return gdk_text_width_wc (font, &character, 1);
|
||||
}
|
||||
|
||||
gint
|
||||
@ -527,162 +88,7 @@ gdk_string_measure (GdkFont *font,
|
||||
g_return_val_if_fail (font != NULL, -1);
|
||||
g_return_val_if_fail (string != NULL, -1);
|
||||
|
||||
return gdk_text_measure (font, string, strlen (string));
|
||||
}
|
||||
|
||||
void
|
||||
gdk_text_extents (GdkFont *font,
|
||||
const gchar *text,
|
||||
gint text_length,
|
||||
gint *lbearing,
|
||||
gint *rbearing,
|
||||
gint *width,
|
||||
gint *ascent,
|
||||
gint *descent)
|
||||
{
|
||||
GdkFontPrivate *private;
|
||||
XCharStruct overall;
|
||||
XFontStruct *xfont;
|
||||
XFontSet fontset;
|
||||
XRectangle ink, logical;
|
||||
int direction;
|
||||
int font_ascent;
|
||||
int font_descent;
|
||||
|
||||
g_return_if_fail (font != NULL);
|
||||
g_return_if_fail (text != NULL);
|
||||
|
||||
private = (GdkFontPrivate*) font;
|
||||
|
||||
switch (font->type)
|
||||
{
|
||||
case GDK_FONT_FONT:
|
||||
xfont = (XFontStruct *) private->xfont;
|
||||
if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
|
||||
{
|
||||
XTextExtents (xfont, text, text_length,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
else
|
||||
{
|
||||
XTextExtents16 (xfont, (XChar2b *) text, text_length / 2,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
if (lbearing)
|
||||
*lbearing = overall.lbearing;
|
||||
if (rbearing)
|
||||
*rbearing = overall.rbearing;
|
||||
if (width)
|
||||
*width = overall.width;
|
||||
if (ascent)
|
||||
*ascent = overall.ascent;
|
||||
if (descent)
|
||||
*descent = overall.descent;
|
||||
break;
|
||||
case GDK_FONT_FONTSET:
|
||||
fontset = (XFontSet) private->xfont;
|
||||
XmbTextExtents (fontset, text, text_length, &ink, &logical);
|
||||
if (lbearing)
|
||||
*lbearing = ink.x;
|
||||
if (rbearing)
|
||||
*rbearing = ink.x + ink.width;
|
||||
if (width)
|
||||
*width = logical.width;
|
||||
if (ascent)
|
||||
*ascent = -ink.y;
|
||||
if (descent)
|
||||
*descent = ink.y + ink.height;
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
gdk_text_extents_wc (GdkFont *font,
|
||||
const GdkWChar *text,
|
||||
gint text_length,
|
||||
gint *lbearing,
|
||||
gint *rbearing,
|
||||
gint *width,
|
||||
gint *ascent,
|
||||
gint *descent)
|
||||
{
|
||||
GdkFontPrivate *private;
|
||||
XCharStruct overall;
|
||||
XFontStruct *xfont;
|
||||
XFontSet fontset;
|
||||
XRectangle ink, logical;
|
||||
int direction;
|
||||
int font_ascent;
|
||||
int font_descent;
|
||||
|
||||
g_return_if_fail (font != NULL);
|
||||
g_return_if_fail (text != NULL);
|
||||
|
||||
private = (GdkFontPrivate*) font;
|
||||
|
||||
switch (font->type)
|
||||
{
|
||||
case GDK_FONT_FONT:
|
||||
{
|
||||
gchar *text_8bit;
|
||||
gint i;
|
||||
|
||||
xfont = (XFontStruct *) private->xfont;
|
||||
g_return_if_fail ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0));
|
||||
|
||||
text_8bit = g_new (gchar, text_length);
|
||||
for (i=0; i<text_length; i++)
|
||||
text_8bit[i] = text[i];
|
||||
|
||||
XTextExtents (xfont, text_8bit, text_length,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
g_free (text_8bit);
|
||||
|
||||
if (lbearing)
|
||||
*lbearing = overall.lbearing;
|
||||
if (rbearing)
|
||||
*rbearing = overall.rbearing;
|
||||
if (width)
|
||||
*width = overall.width;
|
||||
if (ascent)
|
||||
*ascent = overall.ascent;
|
||||
if (descent)
|
||||
*descent = overall.descent;
|
||||
break;
|
||||
}
|
||||
case GDK_FONT_FONTSET:
|
||||
fontset = (XFontSet) private->xfont;
|
||||
|
||||
if (sizeof(GdkWChar) == sizeof(wchar_t))
|
||||
XwcTextExtents (fontset, (wchar_t *)text, text_length, &ink, &logical);
|
||||
else
|
||||
{
|
||||
wchar_t *text_wchar;
|
||||
gint i;
|
||||
|
||||
text_wchar = g_new (wchar_t, text_length);
|
||||
for (i = 0; i < text_length; i++)
|
||||
text_wchar[i] = text[i];
|
||||
XwcTextExtents (fontset, text_wchar, text_length, &ink, &logical);
|
||||
g_free (text_wchar);
|
||||
}
|
||||
if (lbearing)
|
||||
*lbearing = ink.x;
|
||||
if (rbearing)
|
||||
*rbearing = ink.x + ink.width;
|
||||
if (width)
|
||||
*width = logical.width;
|
||||
if (ascent)
|
||||
*ascent = -ink.y;
|
||||
if (descent)
|
||||
*descent = ink.y + ink.height;
|
||||
break;
|
||||
}
|
||||
|
||||
return gdk_text_measure (font, string, _gdk_font_strlen (font, string));
|
||||
}
|
||||
|
||||
void
|
||||
@ -697,7 +103,7 @@ gdk_string_extents (GdkFont *font,
|
||||
g_return_if_fail (font != NULL);
|
||||
g_return_if_fail (string != NULL);
|
||||
|
||||
gdk_text_extents (font, string, strlen (string),
|
||||
gdk_text_extents (font, string, _gdk_font_strlen (font, string),
|
||||
lbearing, rbearing, width, ascent, descent);
|
||||
}
|
||||
|
||||
@ -707,50 +113,14 @@ gdk_text_measure (GdkFont *font,
|
||||
const gchar *text,
|
||||
gint text_length)
|
||||
{
|
||||
GdkFontPrivate *private;
|
||||
XCharStruct overall;
|
||||
XFontStruct *xfont;
|
||||
XFontSet fontset;
|
||||
XRectangle ink, log;
|
||||
int direction;
|
||||
int font_ascent;
|
||||
int font_descent;
|
||||
gint width;
|
||||
gint rbearing;
|
||||
|
||||
g_return_val_if_fail (font != NULL, -1);
|
||||
g_return_val_if_fail (text != NULL, -1);
|
||||
|
||||
private = (GdkFontPrivate*) font;
|
||||
|
||||
switch (font->type)
|
||||
{
|
||||
case GDK_FONT_FONT:
|
||||
xfont = (XFontStruct *) private->xfont;
|
||||
if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
|
||||
{
|
||||
XTextExtents (xfont, text, text_length,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
else
|
||||
{
|
||||
XTextExtents16 (xfont, (XChar2b *) text, text_length / 2,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
width = overall.rbearing;
|
||||
break;
|
||||
case GDK_FONT_FONTSET:
|
||||
fontset = (XFontSet) private->xfont;
|
||||
XmbTextExtents (fontset, text, text_length, &ink, &log);
|
||||
width = ink.x + ink.width;
|
||||
break;
|
||||
default:
|
||||
width = 0;
|
||||
}
|
||||
return width;
|
||||
gdk_text_extents (font, text, text_length, NULL, &rbearing, NULL, NULL, NULL);
|
||||
return rbearing;
|
||||
}
|
||||
|
||||
gint
|
||||
gdk_char_measure (GdkFont *font,
|
||||
gchar character)
|
||||
@ -767,7 +137,7 @@ gdk_string_height (GdkFont *font,
|
||||
g_return_val_if_fail (font != NULL, -1);
|
||||
g_return_val_if_fail (string != NULL, -1);
|
||||
|
||||
return gdk_text_height (font, string, strlen (string));
|
||||
return gdk_text_height (font, string, _gdk_font_strlen (font, string));
|
||||
}
|
||||
|
||||
gint
|
||||
@ -775,48 +145,13 @@ gdk_text_height (GdkFont *font,
|
||||
const gchar *text,
|
||||
gint text_length)
|
||||
{
|
||||
GdkFontPrivate *private;
|
||||
XCharStruct overall;
|
||||
XFontStruct *xfont;
|
||||
XFontSet fontset;
|
||||
XRectangle ink, log;
|
||||
int direction;
|
||||
int font_ascent;
|
||||
int font_descent;
|
||||
gint height;
|
||||
gint ascent, descent;
|
||||
|
||||
g_return_val_if_fail (font != NULL, -1);
|
||||
g_return_val_if_fail (text != NULL, -1);
|
||||
|
||||
private = (GdkFontPrivate*) font;
|
||||
|
||||
switch (font->type)
|
||||
{
|
||||
case GDK_FONT_FONT:
|
||||
xfont = (XFontStruct *) private->xfont;
|
||||
if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
|
||||
{
|
||||
XTextExtents (xfont, text, text_length,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
else
|
||||
{
|
||||
XTextExtents16 (xfont, (XChar2b *) text, text_length / 2,
|
||||
&direction, &font_ascent, &font_descent,
|
||||
&overall);
|
||||
}
|
||||
height = overall.ascent + overall.descent;
|
||||
break;
|
||||
case GDK_FONT_FONTSET:
|
||||
fontset = (XFontSet) private->xfont;
|
||||
XmbTextExtents (fontset, text, text_length, &ink, &log);
|
||||
height = log.height;
|
||||
break;
|
||||
default:
|
||||
height = 0;
|
||||
}
|
||||
return height;
|
||||
gdk_text_extents (font, text, text_length, NULL, NULL, NULL, &ascent, &descent);
|
||||
return ascent + descent;
|
||||
}
|
||||
|
||||
gint
|
||||
|
||||
Reference in New Issue
Block a user