+++ /dev/null
-/* GDK - The GIMP Drawing Kit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- * Copyright (C) 1998-2002 Tor Lillqvist
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
- * file for a list of people on the GTK+ Team. See the ChangeLog
- * files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
- */
-
-#include "config.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-
-#include "gdkfont.h"
-#include "gdkpango.h" /* gdk_pango_context_get() */
-#include "gdkdisplay.h"
-#include "gdkprivate-win32.h"
-
-static GHashTable *font_name_hash = NULL;
-static GHashTable *fontset_name_hash = NULL;
-
-static void
-gdk_font_hash_insert (GdkFontType type,
- GdkFont *font,
- const gchar *font_name)
-{
- GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
- GHashTable **hashp = (type == GDK_FONT_FONT) ?
- &font_name_hash : &fontset_name_hash;
-
- if (!*hashp)
- *hashp = g_hash_table_new (g_str_hash, g_str_equal);
-
- private->names = g_slist_prepend (private->names, g_strdup (font_name));
- g_hash_table_insert (*hashp, private->names->data, font);
-}
-
-static void
-gdk_font_hash_remove (GdkFontType type,
- GdkFont *font)
-{
- GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
- GSList *tmp_list;
- GHashTable *hash = (type == GDK_FONT_FONT) ?
- font_name_hash : fontset_name_hash;
-
- tmp_list = private->names;
- while (tmp_list)
- {
- g_hash_table_remove (hash, tmp_list->data);
- g_free (tmp_list->data);
-
- tmp_list = tmp_list->next;
- }
-
- g_slist_free (private->names);
- private->names = NULL;
-}
-
-static GdkFont *
-gdk_font_hash_lookup (GdkFontType type,
- const gchar *font_name)
-{
- GdkFont *result;
- GHashTable *hash = (type == GDK_FONT_FONT) ?
- font_name_hash : fontset_name_hash;
-
- if (!hash)
- return NULL;
- else
- {
- result = g_hash_table_lookup (hash, font_name);
- if (result)
- gdk_font_ref (result);
-
- return result;
- }
-}
-
-static const char *
-charset_name (DWORD charset)
-{
- switch (charset)
- {
- case ANSI_CHARSET: return "ansi";
- case DEFAULT_CHARSET: return "default";
- case SYMBOL_CHARSET: return "symbol";
- case SHIFTJIS_CHARSET: return "shiftjis";
- case HANGEUL_CHARSET: return "hangeul";
- case GB2312_CHARSET: return "gb2312";
- case CHINESEBIG5_CHARSET: return "big5";
- case JOHAB_CHARSET: return "johab";
- case HEBREW_CHARSET: return "hebrew";
- case ARABIC_CHARSET: return "arabic";
- case GREEK_CHARSET: return "greek";
- case TURKISH_CHARSET: return "turkish";
- case VIETNAMESE_CHARSET: return "vietnamese";
- case THAI_CHARSET: return "thai";
- case EASTEUROPE_CHARSET: return "easteurope";
- case RUSSIAN_CHARSET: return "russian";
- case MAC_CHARSET: return "mac";
- case BALTIC_CHARSET: return "baltic";
- }
- return "unknown";
-}
-
-/* This table classifies Unicode characters according to the Microsoft
- * Unicode subset numbering. This is based on the table in "Developing
- * International Software for Windows 95 and Windows NT". This is almost,
- * but not quite, the same as the official Unicode block table in
- * Blocks.txt from ftp.unicode.org. The bit number field is the bitfield
- * number as in the FONTSIGNATURE struct's fsUsb field.
- * There are some grave bugs in the table in the books. For instance
- * it claims there are Hangul at U+3400..U+4DFF while this range in
- * fact contains CJK Unified Ideographs Extension A. Also, the whole
- * block of Hangul Syllables U+AC00..U+D7A3 is missing from the book.
- */
-
-typedef enum
-{
- U_BASIC_LATIN = 0,
- U_LATIN_1_SUPPLEMENT = 1,
- U_LATIN_EXTENDED_A = 2,
- U_LATIN_EXTENDED_B = 3,
- U_IPA_EXTENSIONS = 4,
- U_SPACING_MODIFIER_LETTERS = 5,
- U_COMBINING_DIACRITICAL_MARKS = 6,
- U_BASIC_GREEK = 7,
- U_GREEK_SYMBOLS_AND_COPTIC = 8,
- U_CYRILLIC = 9,
- U_ARMENIAN = 10,
- U_HEBREW_EXTENDED = 12,
- U_BASIC_HEBREW = 11,
- U_BASIC_ARABIC = 13,
- U_ARABIC_EXTENDED = 14,
- U_DEVANAGARI = 15,
- U_BENGALI = 16,
- U_GURMUKHI = 17,
- U_GUJARATI = 18,
- U_ORIYA = 19,
- U_TAMIL = 20,
- U_TELUGU = 21,
- U_KANNADA = 22,
- U_MALAYALAM = 23,
- U_THAI = 24,
- U_LAO = 25,
- U_GEORGIAN_EXTENDED = 27,
- U_BASIC_GEORGIAN = 26,
- U_HANGUL_JAMO = 28,
- U_LATIN_EXTENDED_ADDITIONAL = 29,
- U_GREEK_EXTENDED = 30,
- U_GENERAL_PUNCTUATION = 31,
- U_SUPERSCRIPTS_AND_SUBSCRIPTS = 32,
- U_CURRENCY_SYMBOLS = 33,
- U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS = 34,
- U_LETTERLIKE_SYMBOLS = 35,
- U_NUMBER_FORMS = 36,
- U_ARROWS = 37,
- U_MATHEMATICAL_OPERATORS = 38,
- U_MISCELLANEOUS_TECHNICAL = 39,
- U_CONTROL_PICTURES = 40,
- U_OPTICAL_CHARACTER_RECOGNITION = 41,
- U_ENCLOSED_ALPHANUMERICS = 42,
- U_BOX_DRAWING = 43,
- U_BLOCK_ELEMENTS = 44,
- U_GEOMETRIC_SHAPES = 45,
- U_MISCELLANEOUS_SYMBOLS = 46,
- U_DINGBATS = 47,
- U_CJK_SYMBOLS_AND_PUNCTUATION = 48,
- U_HIRAGANA = 49,
- U_KATAKANA = 50,
- U_BOPOMOFO = 51,
- U_HANGUL_COMPATIBILITY_JAMO = 52,
- U_CJK_MISCELLANEOUS = 53,
- U_ENCLOSED_CJK = 54,
- U_CJK_COMPATIBILITY = 55,
- U_HANGUL = 56,
- U_HANGUL_SUPPLEMENTARY_A = 57,
- U_HANGUL_SUPPLEMENTARY_B = 58,
- U_CJK_UNIFIED_IDEOGRAPHS = 59,
- U_PRIVATE_USE_AREA = 60,
- U_CJK_COMPATIBILITY_IDEOGRAPHS = 61,
- U_ALPHABETIC_PRESENTATION_FORMS = 62,
- U_ARABIC_PRESENTATION_FORMS_A = 63,
- U_COMBINING_HALF_MARKS = 64,
- U_CJK_COMPATIBILITY_FORMS = 65,
- U_SMALL_FORM_VARIANTS = 66,
- U_ARABIC_PRESENTATION_FORMS_B = 67,
- U_SPECIALS = 69,
- U_HALFWIDTH_AND_FULLWIDTH_FORMS = 68,
- U_LAST_PLUS_ONE
-} unicode_subset;
-
-static struct {
- wchar_t low, high;
- unicode_subset bit;
- gchar *name;
-} utab[] =
-{
- { 0x0000, 0x007E,
- U_BASIC_LATIN, "Basic Latin" },
- { 0x00A0, 0x00FF,
- U_LATIN_1_SUPPLEMENT, "Latin-1 Supplement" },
- { 0x0100, 0x017F,
- U_LATIN_EXTENDED_A, "Latin Extended-A" },
- { 0x0180, 0x024F,
- U_LATIN_EXTENDED_B, "Latin Extended-B" },
- { 0x0250, 0x02AF,
- U_IPA_EXTENSIONS, "IPA Extensions" },
- { 0x02B0, 0x02FF,
- U_SPACING_MODIFIER_LETTERS, "Spacing Modifier Letters" },
- { 0x0300, 0x036F,
- U_COMBINING_DIACRITICAL_MARKS, "Combining Diacritical Marks" },
- { 0x0370, 0x03CF,
- U_BASIC_GREEK, "Basic Greek" },
- { 0x03D0, 0x03FF,
- U_GREEK_SYMBOLS_AND_COPTIC, "Greek Symbols and Coptic" },
- { 0x0400, 0x04FF,
- U_CYRILLIC, "Cyrillic" },
- { 0x0530, 0x058F,
- U_ARMENIAN, "Armenian" },
- { 0x0590, 0x05CF,
- U_HEBREW_EXTENDED, "Hebrew Extended" },
- { 0x05D0, 0x05FF,
- U_BASIC_HEBREW, "Basic Hebrew" },
- { 0x0600, 0x0652,
- U_BASIC_ARABIC, "Basic Arabic" },
- { 0x0653, 0x06FF,
- U_ARABIC_EXTENDED, "Arabic Extended" },
- { 0x0900, 0x097F,
- U_DEVANAGARI, "Devanagari" },
- { 0x0980, 0x09FF,
- U_BENGALI, "Bengali" },
- { 0x0A00, 0x0A7F,
- U_GURMUKHI, "Gurmukhi" },
- { 0x0A80, 0x0AFF,
- U_GUJARATI, "Gujarati" },
- { 0x0B00, 0x0B7F,
- U_ORIYA, "Oriya" },
- { 0x0B80, 0x0BFF,
- U_TAMIL, "Tamil" },
- { 0x0C00, 0x0C7F,
- U_TELUGU, "Telugu" },
- { 0x0C80, 0x0CFF,
- U_KANNADA, "Kannada" },
- { 0x0D00, 0x0D7F,
- U_MALAYALAM, "Malayalam" },
- { 0x0E00, 0x0E7F,
- U_THAI, "Thai" },
- { 0x0E80, 0x0EFF,
- U_LAO, "Lao" },
- { 0x10A0, 0x10CF,
- U_GEORGIAN_EXTENDED, "Georgian Extended" },
- { 0x10D0, 0x10FF,
- U_BASIC_GEORGIAN, "Basic Georgian" },
- { 0x1100, 0x11FF,
- U_HANGUL_JAMO, "Hangul Jamo" },
- { 0x1E00, 0x1EFF,
- U_LATIN_EXTENDED_ADDITIONAL, "Latin Extended Additional" },
- { 0x1F00, 0x1FFF,
- U_GREEK_EXTENDED, "Greek Extended" },
- { 0x2000, 0x206F,
- U_GENERAL_PUNCTUATION, "General Punctuation" },
- { 0x2070, 0x209F,
- U_SUPERSCRIPTS_AND_SUBSCRIPTS, "Superscripts and Subscripts" },
- { 0x20A0, 0x20CF,
- U_CURRENCY_SYMBOLS, "Currency Symbols" },
- { 0x20D0, 0x20FF,
- U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS, "Combining Diacritical Marks for Symbols" },
- { 0x2100, 0x214F,
- U_LETTERLIKE_SYMBOLS, "Letterlike Symbols" },
- { 0x2150, 0x218F,
- U_NUMBER_FORMS, "Number Forms" },
- { 0x2190, 0x21FF,
- U_ARROWS, "Arrows" },
- { 0x2200, 0x22FF,
- U_MATHEMATICAL_OPERATORS, "Mathematical Operators" },
- { 0x2300, 0x23FF,
- U_MISCELLANEOUS_TECHNICAL, "Miscellaneous Technical" },
- { 0x2400, 0x243F,
- U_CONTROL_PICTURES, "Control Pictures" },
- { 0x2440, 0x245F,
- U_OPTICAL_CHARACTER_RECOGNITION, "Optical Character Recognition" },
- { 0x2460, 0x24FF,
- U_ENCLOSED_ALPHANUMERICS, "Enclosed Alphanumerics" },
- { 0x2500, 0x257F,
- U_BOX_DRAWING, "Box Drawing" },
- { 0x2580, 0x259F,
- U_BLOCK_ELEMENTS, "Block Elements" },
- { 0x25A0, 0x25FF,
- U_GEOMETRIC_SHAPES, "Geometric Shapes" },
- { 0x2600, 0x26FF,
- U_MISCELLANEOUS_SYMBOLS, "Miscellaneous Symbols" },
- { 0x2700, 0x27BF,
- U_DINGBATS, "Dingbats" },
- { 0x3000, 0x303F,
- U_CJK_SYMBOLS_AND_PUNCTUATION, "CJK Symbols and Punctuation" },
- { 0x3040, 0x309F,
- U_HIRAGANA, "Hiragana" },
- { 0x30A0, 0x30FF,
- U_KATAKANA, "Katakana" },
- { 0x3100, 0x312F,
- U_BOPOMOFO, "Bopomofo" },
- { 0x3130, 0x318F,
- U_HANGUL_COMPATIBILITY_JAMO, "Hangul Compatibility Jamo" },
- { 0x3190, 0x319F,
- U_CJK_MISCELLANEOUS, "CJK Miscellaneous" },
- { 0x3200, 0x32FF,
- U_ENCLOSED_CJK, "Enclosed CJK" },
- { 0x3300, 0x33FF,
- U_CJK_COMPATIBILITY, "CJK Compatibility" },
- /* The book claims:
- * U+3400..U+3D2D = Hangul
- * U+3D2E..U+44B7 = Hangul Supplementary A
- * U+44B8..U+4DFF = Hangul Supplementary B
- * but actually in Unicode
- * U+3400..U+4DB5 = CJK Unified Ideographs Extension A
- */
- { 0x3400, 0x4DB5,
- U_CJK_UNIFIED_IDEOGRAPHS, "CJK Unified Ideographs Extension A" },
- { 0x4E00, 0x9FFF,
- U_CJK_UNIFIED_IDEOGRAPHS, "CJK Unified Ideographs" },
- /* This was missing completely from the book's table. */
- { 0xAC00, 0xD7A3,
- U_HANGUL, "Hangul Syllables" },
- { 0xE000, 0xF8FF,
- U_PRIVATE_USE_AREA, "Private Use Area" },
- { 0xF900, 0xFAFF,
- U_CJK_COMPATIBILITY_IDEOGRAPHS, "CJK Compatibility Ideographs" },
- { 0xFB00, 0xFB4F,
- U_ALPHABETIC_PRESENTATION_FORMS, "Alphabetic Presentation Forms" },
- { 0xFB50, 0xFDFF,
- U_ARABIC_PRESENTATION_FORMS_A, "Arabic Presentation Forms-A" },
- { 0xFE20, 0xFE2F,
- U_COMBINING_HALF_MARKS, "Combining Half Marks" },
- { 0xFE30, 0xFE4F,
- U_CJK_COMPATIBILITY_FORMS, "CJK Compatibility Forms" },
- { 0xFE50, 0xFE6F,
- U_SMALL_FORM_VARIANTS, "Small Form Variants" },
- { 0xFE70, 0xFEFE,
- U_ARABIC_PRESENTATION_FORMS_B, "Arabic Presentation Forms-B" },
- { 0xFEFF, 0xFEFF,
- U_SPECIALS, "Specials" },
- { 0xFF00, 0xFFEF,
- U_HALFWIDTH_AND_FULLWIDTH_FORMS, "Halfwidth and Fullwidth Forms" },
- { 0xFFF0, 0xFFFD,
- U_SPECIALS, "Specials" }
-};
-
-static void
-print_unicode_subranges (FONTSIGNATURE *fsp)
-{
- int i;
- gboolean checked[G_N_ELEMENTS (utab)];
- gboolean need_comma = FALSE;
-
- memset (checked, 0, sizeof (checked));
-
- for (i = 0; i < G_N_ELEMENTS (utab); i++)
- if (!checked[i]
- && (fsp->fsUsb[utab[i].bit/32] & (1 << (utab[i].bit % 32))))
- {
- g_print ("%s %s", (need_comma ? "," : ""), utab[i].name);
- need_comma = TRUE;
- checked[i] = TRUE;
- }
- if (!need_comma)
- g_print (" none!");
- g_print ("\n");
-}
-
-static gboolean
-check_unicode_subranges (UINT charset,
- FONTSIGNATURE *fsp)
-{
- gint i;
- gboolean retval = FALSE;
-
- /* If the fsUsb bit array has at least one of the bits set, trust it */
- for (i = 0; i < U_LAST_PLUS_ONE; i++)
- if (i != U_PRIVATE_USE_AREA && (fsp->fsUsb[i/32] & (1 << (i % 32))))
- return FALSE;
-
- /* Otherwise, guess what subranges there should be in the font */
- fsp->fsUsb[0] = fsp->fsUsb[1] = fsp->fsUsb[2] = fsp->fsUsb[3] = 0;
-
-#define set_bit(bitno) (fsp->fsUsb[(bitno)/32] |= (1 << ((bitno) % 32)))
-
- /* Set Unicode subrange bits based on code pages supported.
- * This is mostly just guesswork.
- */
-
-#define check_cp(bit) (fsp->fsCsb[0] & (bit))
-
- if (check_cp(FS_LATIN1))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_CURRENCY_SYMBOLS);
- retval = TRUE;
- }
- if (check_cp (FS_LATIN2))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_CURRENCY_SYMBOLS);
- retval = TRUE;
- }
- if (check_cp (FS_CYRILLIC))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_CYRILLIC);
- retval = TRUE;
- }
- if (check_cp (FS_GREEK))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_BASIC_GREEK);
- retval = TRUE;
- }
- if (check_cp (FS_TURKISH))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_CURRENCY_SYMBOLS);
- retval = TRUE;
- }
- if (check_cp (FS_HEBREW))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_BASIC_HEBREW);
- set_bit (U_HEBREW_EXTENDED);
- retval = TRUE;
- }
- if (check_cp (FS_ARABIC))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_BASIC_ARABIC);
- set_bit (U_ARABIC_EXTENDED);
- retval = TRUE;
- }
- if (check_cp (FS_BALTIC))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- retval = TRUE;
- }
- if (check_cp (FS_VIETNAMESE))
- {
- /* ??? */
- set_bit (U_BASIC_LATIN);
- retval = TRUE;
- }
- if (check_cp (FS_THAI))
- {
- set_bit (U_BASIC_LATIN);
- set_bit (U_THAI);
- retval = TRUE;
- }
- if (check_cp (FS_JISJAPAN))
- {
- /* Based on MS Gothic */
- set_bit (U_BASIC_LATIN);
- set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
- set_bit (U_HIRAGANA);
- set_bit (U_KATAKANA);
- set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
- set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
- retval = TRUE;
- }
- if (check_cp (FS_CHINESESIMP))
- {
- /* Based on MS Hei */
- set_bit (U_BASIC_LATIN);
- set_bit (U_HIRAGANA);
- set_bit (U_KATAKANA);
- set_bit (U_BOPOMOFO);
- set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
- retval = TRUE;
- }
- if (check_cp (FS_WANSUNG)
- || check_cp (FS_JOHAB)) /* ??? */
- {
- /* Based on GulimChe. I wonder if all Korean fonts
- * really support this large range of Unicode subranges?
- */
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_CYRILLIC);
- set_bit (U_HANGUL_JAMO);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_NUMBER_FORMS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_ENCLOSED_ALPHANUMERICS);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
- set_bit (U_HIRAGANA);
- set_bit (U_KATAKANA);
- set_bit (U_HANGUL_COMPATIBILITY_JAMO);
- set_bit (U_ENCLOSED_CJK);
- set_bit (U_CJK_COMPATIBILITY_FORMS);
- set_bit (U_HANGUL);
- set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
- set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
- set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
- retval = TRUE;
- }
- if (check_cp (FS_CHINESETRAD))
- {
- /* Based on MingLiU */
- set_bit (U_BASIC_LATIN);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
- set_bit (U_BOPOMOFO);
- set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
- set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
- set_bit (U_SMALL_FORM_VARIANTS);
- set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
- retval = TRUE;
- }
- if (check_cp (FS_SYMBOL) || charset == MAC_CHARSET)
- {
- /* Non-Unicode encoding, I guess. Pretend it covers
- * the single-byte range of values.
- */
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- retval = TRUE;
- }
-
- if (retval)
- return TRUE;
-
- GDK_NOTE (MISC, g_print ("... No code page bits set!\n"));
-
- /* Sigh. Not even any code page bits were set. Guess based on
- * charset, then. These somewhat optimistic guesses are based on the
- * table in Appendix M in the book "Developing ..." mentioned
- * above.
- */
- switch (charset)
- {
- case ANSI_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_COMBINING_DIACRITICAL_MARKS);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
-#if 0 /* I find this too hard to believe... */
- set_bit (U_BASIC_GREEK);
- set_bit (U_CYRILLIC);
- set_bit (U_BASIC_HEBREW);
- set_bit (U_HEBREW_EXTENDED);
- set_bit (U_BASIC_ARABIC);
- set_bit (U_ARABIC_EXTENDED);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_NUMBER_FORMS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_ENCLOSED_ALPHANUMERICS);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- set_bit (U_HIRAGANA);
- set_bit (U_KATAKANA);
- set_bit (U_BOPOMOFO);
- set_bit (U_HANGUL_COMPATIBILITY_JAMO);
- set_bit (U_CJK_MISCELLANEOUS);
- set_bit (U_CJK_COMPATIBILITY);
- set_bit (U_HANGUL);
- set_bit (U_HANGUL_SUPPLEMENTARY_A);
- set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
- set_bit (U_ALPHABETIC_PRESENTATION_FORMS);
- set_bit (U_SMALL_FORM_VARIANTS);
- set_bit (U_ARABIC_PRESENTATION_FORMS_B);
- set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
- set_bit (U_SPECIALS);
-#endif
- retval = TRUE;
- break;
- case SYMBOL_CHARSET:
- /* Unggh */
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- retval = TRUE;
- break;
- case SHIFTJIS_CHARSET:
- case HANGEUL_CHARSET:
- case GB2312_CHARSET:
- case CHINESEBIG5_CHARSET:
- case JOHAB_CHARSET:
- /* The table really does claim these "locales" (it doesn't
- * talk about charsets per se) cover the same Unicode
- * subranges
- */
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_CYRILLIC);
- set_bit (U_HANGUL_JAMO);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_NUMBER_FORMS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_ENCLOSED_ALPHANUMERICS);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
- set_bit (U_HIRAGANA);
- set_bit (U_KATAKANA);
- set_bit (U_BOPOMOFO);
- set_bit (U_HANGUL_COMPATIBILITY_JAMO);
- set_bit (U_CJK_MISCELLANEOUS);
- set_bit (U_CJK_COMPATIBILITY);
- set_bit (U_HANGUL);
- set_bit (U_HANGUL_SUPPLEMENTARY_A);
- set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
- set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
- set_bit (U_ALPHABETIC_PRESENTATION_FORMS);
- set_bit (U_SMALL_FORM_VARIANTS);
- set_bit (U_ARABIC_PRESENTATION_FORMS_B);
- set_bit (U_SPECIALS);
- retval = TRUE;
- break;
- case HEBREW_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_HEBREW);
- set_bit (U_HEBREW_EXTENDED);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_LETTERLIKE_SYMBOLS);
- retval = TRUE;
- break;
- case ARABIC_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_BASIC_ARABIC);
- set_bit (U_ARABIC_EXTENDED);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
- retval = TRUE;
- break;
- case GREEK_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_BASIC_GREEK);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- retval = TRUE;
- break;
- case TURKISH_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- retval = TRUE;
- break;
- case VIETNAMESE_CHARSET:
- case THAI_CHARSET:
- /* These are not in the table, so I have no idea */
- break;
- case BALTIC_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- retval = TRUE;
- break;
- case EASTEUROPE_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_LATIN_EXTENDED_A);
- set_bit (U_LATIN_EXTENDED_B);
- set_bit (U_SPACING_MODIFIER_LETTERS);
- set_bit (U_BASIC_GREEK);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
- set_bit (U_CURRENCY_SYMBOLS);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- retval = TRUE;
- break;
- case RUSSIAN_CHARSET:
- set_bit (U_BASIC_LATIN);
- set_bit (U_LATIN_1_SUPPLEMENT);
- set_bit (U_CYRILLIC);
- set_bit (U_GENERAL_PUNCTUATION);
- set_bit (U_LETTERLIKE_SYMBOLS);
- set_bit (U_ARROWS);
- set_bit (U_MATHEMATICAL_OPERATORS);
- set_bit (U_MISCELLANEOUS_TECHNICAL);
- set_bit (U_BOX_DRAWING);
- set_bit (U_BLOCK_ELEMENTS);
- set_bit (U_GEOMETRIC_SHAPES);
- set_bit (U_MISCELLANEOUS_SYMBOLS);
- retval = TRUE;
- break;
- }
-
-#undef set_bit
- return retval;
-}
-
-static GdkWin32SingleFont *
-gdk_font_load_logfont (LOGFONT *lfp)
-{
- GdkWin32SingleFont *singlefont;
- HFONT hfont;
- LOGFONT logfont;
- CHARSETINFO csi;
- HGDIOBJ oldfont;
- int tries;
- gchar face[100];
-
- for (tries = 0; ; tries++)
- {
- GDK_NOTE (MISC, g_print ("... trying %ld,%ld,%ld,%ld,"
- "%ld,%d,%d,%d,"
- "%d,%d,%d,"
- "%d,%#.02x,\"%s\"\n",
- lfp->lfHeight, lfp->lfWidth,
- lfp->lfEscapement, lfp->lfOrientation,
- lfp->lfWeight, lfp->lfItalic,
- lfp->lfUnderline, lfp->lfStrikeOut,
- lfp->lfCharSet,
- lfp->lfOutPrecision, lfp->lfClipPrecision,
- lfp->lfQuality, lfp->lfPitchAndFamily,
- lfp->lfFaceName));
- hfont = CreateFontIndirect (lfp);
-
- if (hfont != NULL)
- break;
-
- /* If we fail, try some similar fonts often found on Windows. */
- if (tries == 0)
- {
- if (g_ascii_strcasecmp (lfp->lfFaceName, "helvetica") == 0)
- strcpy (lfp->lfFaceName, "arial");
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "new century schoolbook") == 0)
- strcpy (lfp->lfFaceName, "century schoolbook");
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "courier") == 0)
- strcpy (lfp->lfFaceName, "courier new");
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "lucida") == 0)
- strcpy (lfp->lfFaceName, "lucida sans unicode");
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "lucidatypewriter") == 0)
- strcpy (lfp->lfFaceName, "lucida console");
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "times") == 0)
- strcpy (lfp->lfFaceName, "times new roman");
- }
- else if (tries == 1)
- {
- if (g_ascii_strcasecmp (lfp->lfFaceName, "courier") == 0)
- {
- strcpy (lfp->lfFaceName, "");
- lfp->lfPitchAndFamily |= FF_MODERN;
- }
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "times new roman") == 0)
- {
- strcpy (lfp->lfFaceName, "");
- lfp->lfPitchAndFamily |= FF_ROMAN;
- }
- else if (g_ascii_strcasecmp (lfp->lfFaceName, "helvetica") == 0
- || g_ascii_strcasecmp (lfp->lfFaceName, "lucida") == 0)
- {
- strcpy (lfp->lfFaceName, "");
- lfp->lfPitchAndFamily |= FF_SWISS;
- }
- else
- {
- strcpy (lfp->lfFaceName, "");
- lfp->lfPitchAndFamily = (lfp->lfPitchAndFamily & 0x0F) | FF_DONTCARE;
- }
- }
- else
- break;
- tries++;
- }
-
- if (!hfont)
- return NULL;
-
- singlefont = g_new (GdkWin32SingleFont, 1);
- singlefont->hfont = hfont;
- GetObject (singlefont->hfont, sizeof (logfont), &logfont);
- oldfont = SelectObject (_gdk_display_hdc, singlefont->hfont);
- memset (&singlefont->fs, 0, sizeof (singlefont->fs));
- singlefont->charset = GetTextCharsetInfo (_gdk_display_hdc, &singlefont->fs, 0);
- GetTextFace (_gdk_display_hdc, sizeof (face), face);
- SelectObject (_gdk_display_hdc, oldfont);
- if (TranslateCharsetInfo ((DWORD *) (gintptr) singlefont->charset, &csi,
- TCI_SRCCHARSET)
- && singlefont->charset != MAC_CHARSET)
- singlefont->codepage = csi.ciACP;
- else
- singlefont->codepage = 0;
-
- GDK_NOTE (MISC, (g_print ("... = %p %s cs %s cp%d\n",
- singlefont->hfont, face,
- charset_name (singlefont->charset),
- singlefont->codepage),
- g_print ("... Unicode subranges:"),
- print_unicode_subranges (&singlefont->fs)));
- if (check_unicode_subranges (singlefont->charset, &singlefont->fs))
- GDK_NOTE (MISC, (g_print ("... Guesstimated Unicode subranges:"),
- print_unicode_subranges (&singlefont->fs)));
-
- return singlefont;
-}
-
-static GdkWin32SingleFont *
-gdk_font_load_internal (const gchar *font_name)
-{
- LOGFONT logfont;
-
- char *fn;
- int numfields, n1, n2;
- char foundry[32], family[100], weight[32], slant[32], set_width[32],
- spacing[32], registry[32], encoding[32];
- char pixel_size[10], point_size[10], res_x[10], res_y[10], avg_width[10];
- int c;
- char *p;
- int logpixelsy;
-
- g_return_val_if_fail (font_name != NULL, NULL);
-
- GDK_NOTE (MISC, g_print ("gdk_font_load_internal: %s\n", font_name));
-
- numfields = sscanf (font_name,
- "-%30[^-]-%100[^-]-%30[^-]-%30[^-]-%30[^-]-%n",
- foundry,
- family,
- weight,
- slant,
- set_width,
- &n1);
- if (numfields == 0)
- {
- /* Probably a plain Windows font name */
- logfont.lfHeight = 0;
- logfont.lfWidth = 0;
- logfont.lfEscapement = 0;
- logfont.lfOrientation = 0;
- logfont.lfWeight = FW_DONTCARE;
- logfont.lfItalic = FALSE;
- logfont.lfUnderline = FALSE;
- logfont.lfStrikeOut = FALSE;
- logfont.lfCharSet = ANSI_CHARSET;
- logfont.lfOutPrecision = OUT_TT_ONLY_PRECIS;
- logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
- logfont.lfQuality = PROOF_QUALITY;
- logfont.lfPitchAndFamily = DEFAULT_PITCH;
- fn = g_filename_from_utf8 (font_name, -1, NULL, NULL, NULL);
- strcpy (logfont.lfFaceName, fn);
- g_free (fn);
- }
- else if (numfields != 5)
- {
- g_warning ("gdk_font_load: font name %s illegal", font_name);
- return NULL;
- }
- else
- {
- /* It must be a XLFD name */
-
- /* Check for hex escapes in the font family,
- * put in there by logfont_to_xlfd. Convert them in-place.
- */
- p = family;
- while (*p)
- {
- if (*p == '%' && isxdigit (p[1]) && isxdigit (p[2]))
- {
- sscanf (p+1, "%2x", &c);
- *p = c;
- strcpy (p+1, p+3);
- }
- p++;
- }
-
- /* Skip add_style which often is empty in the requested font name */
- while (font_name[n1] && font_name[n1] != '-')
- n1++;
- numfields++;
-
- numfields += sscanf (font_name + n1,
- "-%8[^-]-%8[^-]-%8[^-]-%8[^-]-%30[^-]-%8[^-]-%30[^-]-%30[^-]%n",
- pixel_size,
- point_size,
- res_x,
- res_y,
- spacing,
- avg_width,
- registry,
- encoding,
- &n2);
-
- if (numfields != 14 || font_name[n1 + n2] != '\0')
- {
- g_warning ("gdk_font_load: font name %s illegal", font_name);
- return NULL;
- }
-
- logpixelsy = GetDeviceCaps (_gdk_display_hdc, LOGPIXELSY);
-
- if (strcmp (pixel_size, "*") == 0)
- if (strcmp (point_size, "*") == 0)
- logfont.lfHeight = 0;
- else
- logfont.lfHeight = -(int) (((double) atoi (point_size))/720.*logpixelsy);
- else
- logfont.lfHeight = -atoi (pixel_size);
-
- logfont.lfWidth = 0;
- logfont.lfEscapement = 0;
- logfont.lfOrientation = 0;
-
- if (g_ascii_strcasecmp (weight, "thin") == 0)
- logfont.lfWeight = FW_THIN;
- else if (g_ascii_strcasecmp (weight, "extralight") == 0)
- logfont.lfWeight = FW_EXTRALIGHT;
- else if (g_ascii_strcasecmp (weight, "ultralight") == 0)
-#ifdef FW_ULTRALIGHT
- logfont.lfWeight = FW_ULTRALIGHT;
-#else
- logfont.lfWeight = FW_EXTRALIGHT; /* In fact, FW_ULTRALIGHT really is
- * defined as FW_EXTRALIGHT anyway.
- */
-#endif
- else if (g_ascii_strcasecmp (weight, "light") == 0)
- logfont.lfWeight = FW_LIGHT;
- else if (g_ascii_strcasecmp (weight, "normal") == 0)
- logfont.lfWeight = FW_NORMAL;
- else if (g_ascii_strcasecmp (weight, "regular") == 0)
- logfont.lfWeight = FW_REGULAR;
- else if (g_ascii_strcasecmp (weight, "medium") == 0)
- logfont.lfWeight = FW_MEDIUM;
- else if (g_ascii_strcasecmp (weight, "semibold") == 0)
- logfont.lfWeight = FW_SEMIBOLD;
- else if (g_ascii_strcasecmp (weight, "demibold") == 0)
-#ifdef FW_DEMIBOLD
- logfont.lfWeight = FW_DEMIBOLD;
-#else
- logfont.lfWeight = FW_SEMIBOLD; /* As above */
-#endif
- else if (g_ascii_strcasecmp (weight, "bold") == 0)
- logfont.lfWeight = FW_BOLD;
- else if (g_ascii_strcasecmp (weight, "extrabold") == 0)
- logfont.lfWeight = FW_EXTRABOLD;
- else if (g_ascii_strcasecmp (weight, "ultrabold") == 0)
-#ifdef FW_ULTRABOLD
- logfont.lfWeight = FW_ULTRABOLD;
-#else
- logfont.lfWeight = FW_EXTRABOLD; /* As above */
-#endif
- else if (g_ascii_strcasecmp (weight, "heavy") == 0)
- logfont.lfWeight = FW_HEAVY;
- else if (g_ascii_strcasecmp (weight, "black") == 0)
-#ifdef FW_BLACK
- logfont.lfWeight = FW_BLACK;
-#else
- logfont.lfWeight = FW_HEAVY; /* As above */
-#endif
- else
- logfont.lfWeight = FW_DONTCARE;
-
- if (g_ascii_strcasecmp (slant, "italic") == 0
- || g_ascii_strcasecmp (slant, "oblique") == 0
- || g_ascii_strcasecmp (slant, "i") == 0
- || g_ascii_strcasecmp (slant, "o") == 0)
- logfont.lfItalic = TRUE;
- else
- logfont.lfItalic = FALSE;
- logfont.lfUnderline = FALSE;
- logfont.lfStrikeOut = FALSE;
- if (g_ascii_strcasecmp (registry, "iso8859") == 0)
- if (strcmp (encoding, "1") == 0)
- logfont.lfCharSet = ANSI_CHARSET;
- else if (strcmp (encoding, "2") == 0)
- logfont.lfCharSet = EASTEUROPE_CHARSET;
- else if (strcmp (encoding, "7") == 0)
- logfont.lfCharSet = GREEK_CHARSET;
- else if (strcmp (encoding, "8") == 0)
- logfont.lfCharSet = HEBREW_CHARSET;
- else if (strcmp (encoding, "9") == 0)
- logfont.lfCharSet = TURKISH_CHARSET;
- else
- logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
- else if (g_ascii_strcasecmp (registry, "jisx0208.1983") == 0)
- logfont.lfCharSet = SHIFTJIS_CHARSET;
- else if (g_ascii_strcasecmp (registry, "ksc5601.1987") == 0)
- logfont.lfCharSet = HANGEUL_CHARSET;
- else if (g_ascii_strcasecmp (registry, "gb2312.1980") == 0)
- logfont.lfCharSet = GB2312_CHARSET;
- else if (g_ascii_strcasecmp (registry, "big5") == 0)
- logfont.lfCharSet = CHINESEBIG5_CHARSET;
- else if (g_ascii_strcasecmp (registry, "windows") == 0
- || g_ascii_strcasecmp (registry, "microsoft") == 0)
- if (g_ascii_strcasecmp (encoding, "symbol") == 0)
- logfont.lfCharSet = SYMBOL_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "shiftjis") == 0)
- logfont.lfCharSet = SHIFTJIS_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "gb2312") == 0)
- logfont.lfCharSet = GB2312_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "hangeul") == 0)
- logfont.lfCharSet = HANGEUL_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "big5") == 0)
- logfont.lfCharSet = CHINESEBIG5_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "johab") == 0)
- logfont.lfCharSet = JOHAB_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "hebrew") == 0)
- logfont.lfCharSet = HEBREW_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "arabic") == 0)
- logfont.lfCharSet = ARABIC_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "greek") == 0)
- logfont.lfCharSet = GREEK_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "turkish") == 0)
- logfont.lfCharSet = TURKISH_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "easteurope") == 0)
- logfont.lfCharSet = EASTEUROPE_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "russian") == 0)
- logfont.lfCharSet = RUSSIAN_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "mac") == 0)
- logfont.lfCharSet = MAC_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "baltic") == 0)
- logfont.lfCharSet = BALTIC_CHARSET;
- else if (g_ascii_strcasecmp (encoding, "cp1251") == 0)
- logfont.lfCharSet = RUSSIAN_CHARSET;
- else
- logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
- else
- logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
- logfont.lfOutPrecision = OUT_TT_PRECIS;
- logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
- logfont.lfQuality = PROOF_QUALITY;
- if (g_ascii_strcasecmp (spacing, "m") == 0)
- logfont.lfPitchAndFamily = FIXED_PITCH;
- else if (g_ascii_strcasecmp (spacing, "p") == 0)
- logfont.lfPitchAndFamily = VARIABLE_PITCH;
- else
- logfont.lfPitchAndFamily = DEFAULT_PITCH;
- fn = g_filename_from_utf8 (family, -1, NULL, NULL, NULL);
- strcpy (logfont.lfFaceName, fn);
- g_free (fn);
- }
-
- return gdk_font_load_logfont (&logfont);
-}
-
-static GdkFont *
-gdk_font_from_one_singlefont (GdkWin32SingleFont *singlefont)
-{
- GdkFont *font;
- GdkFontPrivateWin32 *private;
- HGDIOBJ oldfont;
- TEXTMETRIC textmetric;
-
- private = g_new (GdkFontPrivateWin32, 1);
- font = (GdkFont*) private;
-
- private->base.ref_count = 1;
- private->names = NULL;
- private->fonts = g_slist_append (NULL, singlefont);
-
- /* Pretend all fonts are fontsets... Gtktext and gtkentry work better
- * that way, they use wide chars, which is necessary for non-ASCII
- * chars to work. (Yes, even Latin-1, as we use Unicode internally.)
- */
- font->type = GDK_FONT_FONTSET;
- oldfont = SelectObject (_gdk_display_hdc, singlefont->hfont);
- GetTextMetrics (_gdk_display_hdc, &textmetric);
- SelectObject (_gdk_display_hdc, oldfont);
- font->ascent = textmetric.tmAscent;
- font->descent = textmetric.tmDescent;
-
- GDK_NOTE (MISC, g_print ("... asc %d desc %d\n",
- font->ascent, font->descent));
-
- return font;
-}
-
-GdkFont*
-gdk_fontset_load (const gchar *fontset_name)
-{
- GdkFont *font;
- GdkFontPrivateWin32 *private;
- GdkWin32SingleFont *singlefont;
- HGDIOBJ oldfont;
- TEXTMETRIC textmetric;
- gchar *fs;
- gchar *b, *p, *s;
-
- g_return_val_if_fail (fontset_name != NULL, NULL);
-
- font = gdk_font_hash_lookup (GDK_FONT_FONTSET, fontset_name);
- if (font)
- return font;
-
- s = fs = g_strdup (fontset_name);
- while (*s && isspace (*s))
- s++;
-
- g_return_val_if_fail (*s, NULL);
-
- private = g_new (GdkFontPrivateWin32, 1);
- font = (GdkFont*) private;
-
- private->base.ref_count = 1;
- private->names = NULL;
- private->fonts = NULL;
-
- font->type = GDK_FONT_FONTSET;
- font->ascent = 0;
- font->descent = 0;
-
- while (TRUE)
- {
- if ((p = strchr (s, ',')) != NULL)
- b = p;
- else
- b = s + strlen (s);
-
- while (isspace (b[-1]))
- b--;
- *b = '\0';
- singlefont = gdk_font_load_internal (s);
- if (singlefont)
- {
- private->fonts = g_slist_append (private->fonts, singlefont);
- oldfont = SelectObject (_gdk_display_hdc, singlefont->hfont);
- GetTextMetrics (_gdk_display_hdc, &textmetric);
- SelectObject (_gdk_display_hdc, oldfont);
- font->ascent = MAX (font->ascent, textmetric.tmAscent);
- font->descent = MAX (font->descent, textmetric.tmDescent);
- }
- if (p)
- {
- s = p + 1;
- while (*s && isspace (*s))
- s++;
- }
- else
- break;
- if (!*s)
- break;
- }
-
- g_free (fs);
-
- gdk_font_hash_insert (GDK_FONT_FONTSET, font, fontset_name);
-
- return font;
-}
-
-GdkFont*
-gdk_fontset_load_for_display (GdkDisplay *display,
- const gchar *fontset_name)
-{
- g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-
- return gdk_fontset_load (fontset_name);
-}
-
-void
-_gdk_font_destroy (GdkFont *font)
-{
- GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
- GdkWin32SingleFont *singlefont;
- GSList *list;
-
- singlefont = (GdkWin32SingleFont *) private->fonts->data;
- GDK_NOTE (MISC, g_print ("_gdk_font_destroy %p\n",
- singlefont->hfont));
-
- gdk_font_hash_remove (font->type, font);
-
- switch (font->type)
- {
- case GDK_FONT_FONT:
- DeleteObject (singlefont->hfont);
- break;
-
- case GDK_FONT_FONTSET:
- list = private->fonts;
- while (list)
- {
- singlefont = (GdkWin32SingleFont *) list->data;
- DeleteObject (singlefont->hfont);
-
- list = list->next;
- }
- g_slist_free (private->fonts);
- break;
- }
- g_free (font);
-}
-
-gint
-_gdk_font_strlen (GdkFont *font,
- const gchar *str)
-{
- g_return_val_if_fail (font != NULL, -1);
- g_return_val_if_fail (str != NULL, -1);
-
- return strlen (str);
-}
-
-gint
-gdk_font_id (const GdkFont *font)
-{
- const GdkFontPrivateWin32 *private;
-
- g_return_val_if_fail (font != NULL, 0);
-
- private = (const GdkFontPrivateWin32 *) font;
-
- /* FIXME: What to do on Win64? */
- if (font->type == GDK_FONT_FONT)
- return (gint) (gintptr) ((GdkWin32SingleFont *) private->fonts->data)->hfont;
- else
- return 0;
-}
-
-gboolean
-gdk_font_equal (const GdkFont *fonta,
- const GdkFont *fontb)
-{
- const GdkFontPrivateWin32 *privatea;
- const GdkFontPrivateWin32 *privateb;
-
- g_return_val_if_fail (fonta != NULL, FALSE);
- g_return_val_if_fail (fontb != NULL, FALSE);
-
- privatea = (const GdkFontPrivateWin32 *) fonta;
- privateb = (const GdkFontPrivateWin32 *) fontb;
-
- if (fonta->type == GDK_FONT_FONT && fontb->type == GDK_FONT_FONT)
- return (((GdkWin32SingleFont *) privatea->fonts->data)->hfont
- == ((GdkWin32SingleFont *) privateb->fonts->data)->hfont);
- else if (fonta->type == GDK_FONT_FONTSET && fontb->type == GDK_FONT_FONTSET)
- {
- GSList *lista = privatea->fonts;
- GSList *listb = privateb->fonts;
-
- while (lista && listb)
- {
- if (((GdkWin32SingleFont *) lista->data)->hfont
- != ((GdkWin32SingleFont *) listb->data)->hfont)
- return FALSE;
- lista = lista->next;
- listb = listb->next;
- }
- if (lista || listb)
- return FALSE;
- else
- return TRUE;
- }
- else
- return FALSE;
-}
-
-/* Return the Unicode Subset bitfield number for a Unicode character */
-
-static int
-unicode_classify (wchar_t wc)
-{
- int min = 0;
- int max = G_N_ELEMENTS (utab) - 1;
- int mid;
-
- while (max >= min)
- {
- mid = (min + max) / 2;
- if (utab[mid].high < wc)
- min = mid + 1;
- else if (wc < utab[mid].low)
- max = mid - 1;
- else if (utab[mid].low <= wc && wc <= utab[mid].high)
- return utab[mid].bit;
- else
- break;
- }
- /* Fallback... returning -1 might cause problems. Returning
- * U_BASIC_LATIN won't help handling strange characters, but won't
- * do harm either.
- */
- return U_BASIC_LATIN;
-}
-
-void
-_gdk_wchar_text_handle (GdkFont *font,
- const wchar_t *wcstr,
- int wclen,
- void (*handler)(GdkWin32SingleFont *,
- const wchar_t *,
- int,
- void *),
- void *arg)
-{
- GdkFontPrivateWin32 *private;
- GdkWin32SingleFont *singlefont;
- GSList *list;
- int block;
- const wchar_t *start, *end, *wcp;
-
- wcp = wcstr;
- end = wcp + wclen;
- private = (GdkFontPrivateWin32 *) font;
-
- g_assert (private->base.ref_count > 0);
-
- GDK_NOTE (MISC, g_print ("_gdk_wchar_text_handle: "));
-
- while (wcp < end)
- {
- /* Split Unicode string into pieces of the same class */
- start = wcp;
- block = unicode_classify (*wcp);
- while (wcp + 1 < end && unicode_classify (wcp[1]) == block)
- wcp++;
-
- /* Find a font in the fontset that can handle this class */
- list = private->fonts;
- while (list)
- {
- singlefont = (GdkWin32SingleFont *) list->data;
-
- if (singlefont->fs.fsUsb[block/32] & (1 << (block % 32)))
- break;
-
- list = list->next;
- }
-
- if (!list)
- singlefont = NULL;
-
- GDK_NOTE (MISC, g_print ("%" G_GSIZE_FORMAT ":%" G_GSIZE_FORMAT ":%d:%p ",
- start-wcstr, wcp-wcstr, block,
- (singlefont ? singlefont->hfont : 0)));
-
- /* Call the callback function */
- (*handler) (singlefont, start, wcp+1 - start, arg);
- wcp++;
- }
- GDK_NOTE (MISC, g_print ("\n"));
-}
-
-GdkDisplay*
-gdk_font_get_display (GdkFont* font)
-{
- return _gdk_display;
-}
+++ /dev/null
-/* GDK - The GIMP Drawing Kit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
- * file for a list of people on the GTK+ Team. See the ChangeLog
- * files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
- */
-
-#undef GDK_DISABLE_DEPRECATED
-
-#include "config.h"
-#include <X11/Xlib.h>
-#include <X11/Xos.h>
-#include <locale.h>
-
-#include "gdkx.h"
-#include "gdkfont.h"
-#include "gdkprivate-x11.h"
-#include "gdkinternals.h"
-#include "gdkdisplay-x11.h"
-#include "gdkscreen-x11.h"
-#include "gdkalias.h"
-
-typedef struct _GdkFontPrivateX GdkFontPrivateX;
-
-struct _GdkFontPrivateX
-{
- GdkFontPrivate base;
- /* XFontStruct *xfont; */
- /* generic pointer point to XFontStruct or XFontSet */
- gpointer xfont;
- GdkDisplay *display;
-
- GSList *names;
- XID xid;
-};
-
-static GHashTable *
-gdk_font_name_hash_get (GdkDisplay *display)
-{
- GHashTable *result;
- static GQuark font_name_quark = 0;
-
- if (!font_name_quark)
- font_name_quark = g_quark_from_static_string ("gdk-font-hash");
-
- result = g_object_get_qdata (G_OBJECT (display), font_name_quark);
-
- if (!result)
- {
- result = g_hash_table_new (g_str_hash, g_str_equal);
- g_object_set_qdata_full (G_OBJECT (display),
- font_name_quark, result, (GDestroyNotify) g_hash_table_destroy);
- }
-
- return result;
-}
-
-static GHashTable *
-gdk_fontset_name_hash_get (GdkDisplay *display)
-{
- GHashTable *result;
- static GQuark fontset_name_quark = 0;
-
- if (!fontset_name_quark)
- fontset_name_quark = g_quark_from_static_string ("gdk-fontset-hash");
-
- result = g_object_get_qdata (G_OBJECT (display), fontset_name_quark);
-
- if (!result)
- {
- result = g_hash_table_new (g_str_hash, g_str_equal);
- g_object_set_qdata_full (G_OBJECT (display),
- fontset_name_quark, result, (GDestroyNotify) g_hash_table_destroy);
- }
-
- return result;
-}
-
-/**
- * gdk_font_get_display:
- * @font: the #GdkFont.
- *
- * Returns the #GdkDisplay for @font.
- *
- * Returns: the corresponding #GdkDisplay.
- *
- * Since: 2.2
- **/
-GdkDisplay*
-gdk_font_get_display (GdkFont* font)
-{
- return ((GdkFontPrivateX *)font)->display;
-}
-
-static void
-gdk_font_hash_insert (GdkFontType type,
- GdkFont *font,
- const gchar *font_name)
-{
- GdkFontPrivateX *private = (GdkFontPrivateX *)font;
- GHashTable *hash = (type == GDK_FONT_FONT) ?
- gdk_font_name_hash_get (private->display) : gdk_fontset_name_hash_get (private->display);
-
- private->names = g_slist_prepend (private->names, g_strdup (font_name));
- g_hash_table_insert (hash, private->names->data, font);
-}
-
-static void
-gdk_font_hash_remove (GdkFontType type,
- GdkFont *font)
-{
- GdkFontPrivateX *private = (GdkFontPrivateX *)font;
- GSList *tmp_list;
- GHashTable *hash = (type == GDK_FONT_FONT) ?
- gdk_font_name_hash_get (private->display) : gdk_fontset_name_hash_get (private->display);
-
- tmp_list = private->names;
- while (tmp_list)
- {
- g_hash_table_remove (hash, tmp_list->data);
- g_free (tmp_list->data);
-
- tmp_list = tmp_list->next;
- }
-
- g_slist_free (private->names);
- private->names = NULL;
-}
-
-static GdkFont *
-gdk_font_hash_lookup (GdkDisplay *display,
- GdkFontType type,
- const gchar *font_name)
-{
- GdkFont *result;
- GHashTable *hash;
- g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-
- hash = (type == GDK_FONT_FONT) ? gdk_font_name_hash_get (display) :
- gdk_fontset_name_hash_get (display);
- if (!hash)
- return NULL;
- else
- {
- result = g_hash_table_lookup (hash, font_name);
- if (result)
- gdk_font_ref (result);
-
- return result;
- }
-}
-
-/**
- * gdk_fontset_load_for_display:
- * @display: a #GdkDisplay
- * @fontset_name: a comma-separated list of XLFDs describing
- * the component fonts of the fontset to load.
- * @returns: a #GdkFont, or %NULL if the fontset could not be loaded.
- *
- * Loads a fontset for use on @display.
- *
- * The fontset may be newly loaded or looked up in a cache.
- * You should make no assumptions about the initial reference count.
- *
- * Since: 2.2
- */
-GdkFont *
-gdk_fontset_load_for_display (GdkDisplay *display,
- const gchar *fontset_name)
-{
- GdkFont *font;
- GdkFontPrivateX *private;
- XFontSet fontset;
- gint missing_charset_count;
- gchar **missing_charset_list;
- gchar *def_string;
-
- g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-
- font = gdk_font_hash_lookup (display, GDK_FONT_FONTSET, fontset_name);
- if (font)
- return font;
-
- private = g_new (GdkFontPrivateX, 1);
- font = (GdkFont*) private;
-
- private->display = display;
- fontset = XCreateFontSet (GDK_DISPLAY_XDISPLAY (display), fontset_name,
- &missing_charset_list, &missing_charset_count,
- &def_string);
-
- if (missing_charset_count)
- {
- gint i;
- g_printerr ("The font \"%s\" does not support all the required character sets for the current locale \"%s\"\n",
- fontset_name, setlocale (LC_ALL, NULL));
- for (i=0;i<missing_charset_count;i++)
- g_printerr (" (Missing character set \"%s\")\n",
- missing_charset_list[i]);
- XFreeStringList (missing_charset_list);
- }
-
- private->base.ref_count = 1;
-
- if (!fontset)
- {
- g_free (font);
- return NULL;
- }
- else
- {
- gint num_fonts;
- gint i;
- XFontStruct **font_structs;
- gchar **font_names;
-
- private->xfont = fontset;
- font->type = GDK_FONT_FONTSET;
- num_fonts = XFontsOfFontSet (fontset, &font_structs, &font_names);
-
- font->ascent = font->descent = 0;
-
- for (i = 0; i < num_fonts; i++)
- {
- font->ascent = MAX (font->ascent, font_structs[i]->ascent);
- font->descent = MAX (font->descent, font_structs[i]->descent);
- }
-
- private->names = NULL;
- gdk_font_hash_insert (GDK_FONT_FONTSET, font, fontset_name);
-
- return font;
- }
-}
-
-/**
- * gdk_fontset_load:
- * @fontset_name: a comma-separated list of XLFDs describing
- * the component fonts of the fontset to load.
- *
- * Loads a fontset.
- *
- * The fontset may be newly loaded or looked up in a cache.
- * You should make no assumptions about the initial reference count.
- *
- * Return value: a #GdkFont, or %NULL if the fontset could not be loaded.
- **/
-GdkFont*
-gdk_fontset_load (const gchar *fontset_name)
-{
- return gdk_fontset_load_for_display (gdk_display_get_default (), fontset_name);
-}
-
-void
-_gdk_font_destroy (GdkFont *font)
-{
- GdkFontPrivateX *private = (GdkFontPrivateX *)font;
-
- gdk_font_hash_remove (font->type, font);
-
- switch (font->type)
- {
- case GDK_FONT_FONT:
- _gdk_xid_table_remove (private->display, private->xid);
- XFreeFont (GDK_DISPLAY_XDISPLAY (private->display),
- (XFontStruct *) private->xfont);
- break;
- case GDK_FONT_FONTSET:
- XFreeFontSet (GDK_DISPLAY_XDISPLAY (private->display),
- (XFontSet) private->xfont);
- break;
- default:
- g_error ("unknown font type.");
- break;
- }
- g_free (font);
-}
-
-gint
-_gdk_font_strlen (GdkFont *font,
- const gchar *str)
-{
- GdkFontPrivateX *font_private;
- gint length = 0;
-
- g_return_val_if_fail (font != NULL, -1);
- g_return_val_if_fail (str != NULL, -1);
-
- font_private = (GdkFontPrivateX*) font;
-
- if (font->type == GDK_FONT_FONT)
- {
- XFontStruct *xfont = (XFontStruct *) font_private->xfont;
- if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
- {
- length = strlen (str);
- }
- else
- {
- guint16 *string_2b = (guint16 *)str;
-
- while (*(string_2b++))
- length++;
- }
- }
- else if (font->type == GDK_FONT_FONTSET)
- {
- length = strlen (str);
- }
- else
- g_error("undefined font type\n");
-
- return length;
-}
-
-/**
- * gdk_font_id:
- * @font: a #GdkFont.
- *
- * Returns the X Font ID for the given font.
- *
- * Return value: the numeric X Font ID
- **/
-gint
-gdk_font_id (const GdkFont *font)
-{
- const GdkFontPrivateX *font_private;
-
- g_return_val_if_fail (font != NULL, 0);
-
- font_private = (const GdkFontPrivateX*) font;
-
- if (font->type == GDK_FONT_FONT)
- {
- return ((XFontStruct *) font_private->xfont)->fid;
- }
- else
- {
- return 0;
- }
-}
-
-/**
- * gdk_font_equal:
- * @fonta: a #GdkFont.
- * @fontb: another #GdkFont.
- *
- * Compares two fonts for equality. Single fonts compare equal
- * if they have the same X font ID. This operation does
- * not currently work correctly for fontsets.
- *
- * Return value: %TRUE if the fonts are equal.
- **/
-gboolean
-gdk_font_equal (const GdkFont *fonta,
- const GdkFont *fontb)
-{
- const GdkFontPrivateX *privatea;
- const GdkFontPrivateX *privateb;
-
- g_return_val_if_fail (fonta != NULL, FALSE);
- g_return_val_if_fail (fontb != NULL, FALSE);
-
- privatea = (const GdkFontPrivateX*) fonta;
- privateb = (const GdkFontPrivateX*) fontb;
-
- if (fonta->type == GDK_FONT_FONT && fontb->type == GDK_FONT_FONT)
- {
- return (((XFontStruct *) privatea->xfont)->fid ==
- ((XFontStruct *) privateb->xfont)->fid);
- }
- else if (fonta->type == GDK_FONT_FONTSET && fontb->type == GDK_FONT_FONTSET)
- {
- gchar *namea, *nameb;
-
- namea = XBaseFontNameListOfFontSet((XFontSet) privatea->xfont);
- nameb = XBaseFontNameListOfFontSet((XFontSet) privateb->xfont);
-
- return (strcmp(namea, nameb) == 0);
- }
- else
- /* fontset != font */
- return FALSE;
-}
-
-
-#define __GDK_FONT_X11_C__
-#include "gdkaliasdef.c"
projects / ~andy / gtk / commitdiff