-// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 2000 The LyX Team.
*
* ====================================================== */
#include <config.h>
-#include <gdk--/font.h>
-#include <gdk/gdktypes.h>
-#include <gdk/gdkx.h>
-#include <glib.h>
#include "gnome_helpers.h"
-string get_font_name(Gdk_Font const & font)
-{
- gchar * name = get_font_name(font.gdkobj());
- string name_str(name);
- g_free(name);
- return name_str;
-}
-
-
-gchar *
-get_font_name (const GdkFont * font)
-{
- Atom font_atom, atom;
- bool status = false;
-
-#ifdef E_FONT_VERBOSE
- gint i;
- g_print ("Extracting X font info\n");
-#endif
-
- font_atom = gdk_atom_intern ("FONT", FALSE);
-
- if (font->type == GDK_FONT_FONTSET) {
- XFontStruct **font_structs;
- gint num_fonts;
- gchar **font_names;
-
- num_fonts = XFontsOfFontSet (
- static_cast<XFontSet>(GDK_FONT_XFONT (font))
- , &font_structs, &font_names);
-#ifdef E_FONT_VERBOSE
- g_print ("Fonts of fontset:\n");
- for (i = 0; i < num_fonts; i++) g_print (" %s\n", font_names[i]);
-#endif
- status = XGetFontProperty (font_structs[0], font_atom, &atom);
- } else {
- status = XGetFontProperty (
- static_cast<XFontStruct*>(GDK_FONT_XFONT (font))
- , font_atom, &atom);
- }
-
- if (status) {
- return gdk_atom_name (atom);
- }
-
- return NULL;
-}
-
-#if USE_UNUSED_STUFF_FROM_E_FONT
-/*
- * Splits full X font name into pieces, overwriting hyphens
- */
-
-static void
-split_name (gchar * c[], gchar * name)
-{
- gchar *p;
- gint i;
-
- p = name;
- if (*p == '-') p++;
-
- for (i = 0; i < 12; i++) {
- c[i] = p;
- /* Skip text */
- while (*p && (*p != '-')) p++;
- /* Replace hyphen with '\0' */
- if (*p) *p++ = '\0';
- }
-
- c[i] = p;
-}
-
-/*
- * Find light and bold variants of a font, ideally using the provided
- * weight for the light variant, and a weight 2 shades darker than it
- * for the bold variant. If there isn't something 2 shades darker, use
- * something 3 or more shades darker if it exists, or 1 shade darker
- * if that's all there is. If there is nothing darker than the provided
- * weight, but there are lighter fonts, then use the darker one for
- * bold and a lighter one for light.
- */
-
-static gboolean
-find_variants (gchar **namelist, gint length, gchar *weight,
- gchar **lightname, gchar **boldname)
-{
- static GHashTable *wh = NULL;
- /* Standard, Found, Bold, Light */
- gint sw, fw, bw, lw;
- gchar s[32];
- gchar *f, *b, *l;
- gchar *p;
- gint i;
-
- if (!wh) {
- wh = g_hash_table_new (g_str_hash, g_str_equal);
- g_hash_table_insert (wh, "light", GINT_TO_POINTER (1));
- g_hash_table_insert (wh, "book", GINT_TO_POINTER (2));
- g_hash_table_insert (wh, "regular", GINT_TO_POINTER (2));
- g_hash_table_insert (wh, "medium", GINT_TO_POINTER (3));
- g_hash_table_insert (wh, "demibold", GINT_TO_POINTER (5));
- g_hash_table_insert (wh, "bold", GINT_TO_POINTER (6));
- g_hash_table_insert (wh, "black", GINT_TO_POINTER (8));
- }
-
- g_snprintf (s, 32, weight);
- g_strdown (s);
- sw = GPOINTER_TO_INT (g_hash_table_lookup (wh, s));
- if (sw == 0) return FALSE;
-
- fw = 0; lw = 0; bw = 32;
- f = NULL; l = NULL; b = NULL;
- *lightname = NULL; *boldname = NULL;
-
- for (i = 0; i < length; i++) {
- p = namelist[i];
- if (*p) p++;
- while (*p && (*p != '-')) p++;
- if (*p) p++;
- while (*p && (*p != '-')) p++;
- if (*p) p++;
- f = p;
- while (*p && (*p != '-')) p++;
- if (*p) *p = '\0';
- g_strdown (f);
- fw = GPOINTER_TO_INT (g_hash_table_lookup (wh, f));
- if (fw) {
- if (fw > sw) {
- if ((fw - 2 == sw) ||
- ((fw > bw) && (bw == sw + 1)) ||
- ((fw < bw) && (fw - 2 > sw))) {
- bw = fw;
- b = f;
- }
- } else if (fw < sw) {
- if ((fw + 2 == sw) ||
- ((fw < lw) && (lw == sw - 1)) ||
- ((fw > lw) && (fw + 2 < sw))) {
- lw = fw;
- l = f;
- }
- }
- }
- }
-
- if (b) {
- *lightname = weight;
- *boldname = b;
- return TRUE;
- } else if (l) {
- *lightname = l;
- *boldname = weight;
- return TRUE;
- }
- return FALSE;
-}
-#endif
-
-#ifdef E_FONT_VERBOSE
-/*
- * Return newly allocated full name
- */
-
-static void
-e_font_print_gdk_font_name (const GdkFont * font)
-{
- Atom font_atom, atom;
- Bool status;
-
- font_atom = gdk_atom_intern ("FONT", FALSE);
-
- g_print ("-------- start of font description --------\n");
-
- if (font == NULL) {
- g_print ("GdkFont is NULL\n");
- } else if (font->type == GDK_FONT_FONTSET) {
- XFontStruct **font_structs;
- gint num_fonts;
- gchar **font_names;
- gint i;
-
- num_fonts = XFontsOfFontSet (GDK_FONT_XFONT (font), &font_structs, &font_names);
-
- g_print ("Gdk Fontset, locale: %s\n", XLocaleOfFontSet (GDK_FONT_XFONT (font)));
- for (i = 0; i < num_fonts; i++) {
- g_print (" %s\n", font_names[i]);
- }
- } else {
- gchar * name;
- status = XGetFontProperty (GDK_FONT_XFONT (font), font_atom, &atom);
- name = gdk_atom_name (atom);
- g_print ("GdkFont: %s\n", name);
- if (name) g_free (name);
- }
-
- g_print ("-------- end of font description --------\n");
-}
-#endif
projects / lyx.git / blobdiff