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@ -34,23 +34,104 @@ enum {
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SHADOW_COLOUR = 2,
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};
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/**
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* Loads the freetype font.
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* First type to load the fontname as if it were a path. If that fails,
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* try to resolve the filename of the font using fontconfig, where the
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* format is 'font family name' or 'font family name, font style'.
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*/
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static void LoadFreeTypeFont(const char *font_name, FT_Face *face, const char *type)
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#ifdef WIN32
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#include <windows.h>
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#include <tchar.h>
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#include <shlobj.h> // SHGetFolderPath
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#include "win32.h"
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#define FONT_DIR_NT "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts"
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#define FONT_DIR_9X "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Fonts"
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static FT_Error GetFontByFaceName(const char *font_name, FT_Face *face)
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{
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FT_Error error;
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FT_Error err = FT_Err_Cannot_Open_Resource;
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HKEY hKey;
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LONG ret;
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TCHAR vbuffer[MAX_PATH], dbuffer[256];
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char *font_path;
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uint index;
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/* On windows NT (2000, NT3.5, XP, etc.) the fonts are stored in the
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* "Windows NT" key, on Windows 9x in the Windows key. To save us having
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* to retrieve the windows version, we'll just query both */
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ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T(FONT_DIR_NT), 0, KEY_READ, &hKey);
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if (ret != ERROR_SUCCESS) ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T(FONT_DIR_9X), 0, KEY_READ, &hKey);
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if (ret != ERROR_SUCCESS) {
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DEBUG(freetype, 0) ("Cannot open registry key HKLM\\SOFTWARE\\Microsoft\\Windows (NT)\\CurrentVersion\\Fonts");
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return err;
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}
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for (index = 0;; index++) {
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char *s;
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DWORD vbuflen = lengthof(vbuffer);
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DWORD dbuflen = lengthof(dbuffer);
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ret = RegEnumValue(hKey, index, vbuffer, &vbuflen, NULL, NULL, dbuffer, &dbuflen);
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if (ret != ERROR_SUCCESS) break;
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/* The font names in the registry are of the following 3 forms:
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* - ADMUI3.fon
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* - Book Antiqua Bold (TrueType)
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* - Batang & BatangChe & Gungsuh & GungsuhChe (TrueType)
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* We will strip the font-type '()' if any and work with the font name
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* itself, which must match exactly; if...
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* TTC files, font files which contain more than one font are seperated
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* byt '&'. Our best bet will be to do substr match for the fontname
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* and then let FreeType figure out which index to load */
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s = _tcschr(vbuffer, '(');
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if (s != NULL) s[-1] = '\0';
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if (_tcschr(vbuffer, '&') == NULL) {
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if (_tcsicmp(vbuffer, font_name) == 0) break;
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} else {
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if (_tcsstr(vbuffer, font_name) != NULL) break;
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}
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}
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if (strlen(font_name) == 0) return;
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if (!SUCCEEDED(SHGetFolderPath(NULL, CSIDL_FONTS, NULL, SHGFP_TYPE_CURRENT, vbuffer))) {
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DEBUG(freetype, 0) ("SHGetFolderPath cannot return fonts directory");
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goto folder_error;
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}
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error = FT_New_Face(_library, font_name, 0, face);
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/* Some fonts are contained in .ttc files, TrueType Collection fonts. These
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* contain multiple fonts inside this single file. GetFontData however
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* returns the whole file, so we need to check each font inside to get the
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* proper font. If not found, we will use the last font in the ttc.
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* Also note that FreeType does not support UNICODE filesnames! */
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#if defined(UNICODE)
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font_path = malloc(MAX_PATH);
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font_path = convert_from_fs(vbuffer, font_path, MAX_PATH);
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#else
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font_path = vbuffer;
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#endif
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ttd_strlcat(font_path, "\\", MAX_PATH);
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ttd_strlcat(font_path, WIDE_TO_MB(dbuffer), MAX_PATH);
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index = 0;
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do {
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err = FT_New_Face(_library, font_path, index, face);
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if (err != FT_Err_Ok) break;
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if (strncasecmp(font_name, (*face)->family_name, strlen((*face)->family_name)) == 0) break;
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err = FT_Err_Cannot_Open_Resource;
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} while ((FT_Long)++index != (*face)->num_faces);
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#if defined(UNICODE)
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free(font_path);
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#endif
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folder_error:
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RegCloseKey(hKey);
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return err;
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}
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#else
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# ifdef WITH_FONTCONFIG
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/* Failed to load the font, so try it with fontconfig */
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if (error != FT_Err_Ok) {
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static FT_Error GetFontByFaceName(const char *font_name, FT_Face *face)
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{
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FT_Error err = FT_Err_Cannot_Open_Resource;
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if (!FcInit()) {
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ShowInfoF("Unable to load font configuration");
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} else {
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@ -85,7 +166,7 @@ static void LoadFreeTypeFont(const char *font_name, FT_Face *face, const char *t
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FcChar8 *file;
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FcFontSetAdd(fs, match);
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for (i = 0; error != FT_Err_Ok && i < fs->nfont; i++) {
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for (i = 0; err != FT_Err_Ok && i < fs->nfont; i++) {
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/* Try the new filename */
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if (FcPatternGetString(fs->fonts[i], FC_FILE, 0, &file) == FcResultMatch &&
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FcPatternGetString(fs->fonts[i], FC_FAMILY, 0, &family) == FcResultMatch &&
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@ -98,7 +179,7 @@ static void LoadFreeTypeFont(const char *font_name, FT_Face *face, const char *t
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* wrongly a 'random' font, so check whether the family name is the
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* same as the supplied name */
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if (strcasecmp(font_family, (char*)family) == 0) {
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error = FT_New_Face(_library, (char *)file, 0, face);
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err = FT_New_Face(_library, (char *)file, 0, face);
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}
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}
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}
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@ -109,15 +190,39 @@ static void LoadFreeTypeFont(const char *font_name, FT_Face *face, const char *t
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FcFontSetDestroy(fs);
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FcFini();
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}
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return err;
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}
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# else
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FT_Error GetFontByFaceName(const char *font_name, FT_Face *face) {return FT_Err_Cannot_Open_Resource;}
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# endif /* WITH_FONTCONFIG */
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#endif
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/**
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* Loads the freetype font.
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* First type to load the fontname as if it were a path. If that fails,
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* try to resolve the filename of the font using fontconfig, where the
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* format is 'font family name' or 'font family name, font style'.
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*/
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static void LoadFreeTypeFont(const char *font_name, FT_Face *face, const char *type)
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{
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FT_Error error;
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if (strlen(font_name) == 0) return;
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error = FT_New_Face(_library, font_name, 0, face);
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if (error != FT_Err_Ok) error = GetFontByFaceName(font_name, face);
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if (error == FT_Err_Ok) {
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DEBUG(freetype, 2) ("Requested font '%s', found '%s %s'", font_name, (*face)->family_name, (*face)->style_name);
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/* Attempt to select the unicode character map */
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error = FT_Select_Charmap(*face, ft_encoding_unicode);
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if (error == FT_Err_Ok) {
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/* Success */
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return;
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} else if (error == FT_Err_Invalid_CharMap_Handle) {
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if (error == FT_Err_Ok) return; // Success
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if (error == FT_Err_Invalid_CharMap_Handle) {
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/* Try to pick a different character map instead. We default to
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* the first map, but platform_id 0 encoding_id 0 should also
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* be unicode (strange system...) */
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