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authorPatric Stout <truebrain@openttd.org>2021-01-02 21:53:50 +0100
committerMichael Lutz <michi@icosahedron.de>2021-01-02 23:44:37 +0100
commit4bd3d18f34962436d8fea6843690cc142e5dd8c6 (patch)
treebbc50dc26c80809daa5d20c2d83247557d592c07 /src
parent126f40e0123d2585c7311c037be659503056e79d (diff)
downloadopenttd-4bd3d18f34962436d8fea6843690cc142e5dd8c6.tar.xz
Add: use our search-paths to find fonts based on relative filenames too
This allows "small_font = ./myfont.ttf", with "myfont.ttf" located in "~/.openttd".
Diffstat (limited to 'src')
-rw-r--r--src/fontcache.cpp74
1 files changed, 49 insertions, 25 deletions
diff --git a/src/fontcache.cpp b/src/fontcache.cpp
index 79683d193..c523cade7 100644
--- a/src/fontcache.cpp
+++ b/src/fontcache.cpp
@@ -561,8 +561,19 @@ static void LoadFreeTypeFont(FontSize fs)
}
FT_Face face = nullptr;
+
+ /* If font is an absolute path to a ttf, try loading that first. */
FT_Error error = FT_New_Face(_library, settings->font, 0, &face);
+ if (error != FT_Err_Ok) {
+ /* Check if font is a relative filename in one of our search-paths. */
+ std::string full_font = FioFindFullPath(BASE_DIR, settings->font);
+ if (!full_font.empty()) {
+ error = FT_New_Face(_library, full_font.c_str(), 0, &face);
+ }
+ }
+
+ /* Try loading based on font face name (OS-wide fonts). */
if (error != FT_Err_Ok) error = GetFontByFaceName(settings->font, &face);
if (error == FT_Err_Ok) {
@@ -970,42 +981,55 @@ static void LoadWin32Font(FontSize fs)
if (settings->os_handle != nullptr) {
logfont = *(const LOGFONT *)settings->os_handle;
- } else if (strchr(settings->font, '.') != nullptr && FileExists(settings->font)) {
+ } else if (strchr(settings->font, '.') != nullptr) {
/* Might be a font file name, try load it. */
- TCHAR fontPath[MAX_PATH];
- convert_to_fs(settings->font, fontPath, lengthof(fontPath), false);
- if (AddFontResourceEx(fontPath, FR_PRIVATE, 0) != 0) {
- /* Try a nice little undocumented function first for getting the internal font name.
- * Some documentation is found at: http://www.undocprint.org/winspool/getfontresourceinfo */
- typedef BOOL(WINAPI * PFNGETFONTRESOURCEINFO)(LPCTSTR, LPDWORD, LPVOID, DWORD);
+ TCHAR fontPath[MAX_PATH] = {};
+
+ /* See if this is an absolute path. */
+ if (FileExists(settings->font)) {
+ convert_to_fs(settings->font, fontPath, lengthof(fontPath), false);
+ } else {
+ /* Scan the search-paths to see if it can be found. */
+ std::string full_font = FioFindFullPath(BASE_DIR, settings->font);
+ if (!full_font.empty()) {
+ convert_to_fs(full_font.c_str(), fontPath, lengthof(fontPath), false);
+ }
+ }
+
+ if (fontPath[0] != 0) {
+ if (AddFontResourceEx(fontPath, FR_PRIVATE, 0) != 0) {
+ /* Try a nice little undocumented function first for getting the internal font name.
+ * Some documentation is found at: http://www.undocprint.org/winspool/getfontresourceinfo */
+ typedef BOOL(WINAPI * PFNGETFONTRESOURCEINFO)(LPCTSTR, LPDWORD, LPVOID, DWORD);
#ifdef UNICODE
- static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoW");
+ static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoW");
#else
- static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoA");
+ static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoA");
#endif
- if (GetFontResourceInfo != nullptr) {
- /* Try to query an array of LOGFONTs that describe the file. */
- DWORD len = 0;
- if (GetFontResourceInfo(fontPath, &len, nullptr, 2) && len >= sizeof(LOGFONT)) {
- LOGFONT *buf = (LOGFONT *)AllocaM(byte, len);
- if (GetFontResourceInfo(fontPath, &len, buf, 2)) {
- logfont = *buf; // Just use first entry.
+ if (GetFontResourceInfo != nullptr) {
+ /* Try to query an array of LOGFONTs that describe the file. */
+ DWORD len = 0;
+ if (GetFontResourceInfo(fontPath, &len, nullptr, 2) && len >= sizeof(LOGFONT)) {
+ LOGFONT *buf = (LOGFONT *)AllocaM(byte, len);
+ if (GetFontResourceInfo(fontPath, &len, buf, 2)) {
+ logfont = *buf; // Just use first entry.
+ }
}
}
- }
- /* No dice yet. Use the file name as the font face name, hoping it matches. */
- if (logfont.lfFaceName[0] == 0) {
- TCHAR fname[_MAX_FNAME];
- _tsplitpath(fontPath, nullptr, nullptr, fname, nullptr);
+ /* No dice yet. Use the file name as the font face name, hoping it matches. */
+ if (logfont.lfFaceName[0] == 0) {
+ TCHAR fname[_MAX_FNAME];
+ _tsplitpath(fontPath, nullptr, nullptr, fname, nullptr);
- _tcsncpy_s(logfont.lfFaceName, lengthof(logfont.lfFaceName), fname, _TRUNCATE);
- logfont.lfWeight = strcasestr(settings->font, " bold") != nullptr || strcasestr(settings->font, "-bold") != nullptr ? FW_BOLD : FW_NORMAL; // Poor man's way to allow selecting bold fonts.
+ _tcsncpy_s(logfont.lfFaceName, lengthof(logfont.lfFaceName), fname, _TRUNCATE);
+ logfont.lfWeight = strcasestr(settings->font, " bold") != nullptr || strcasestr(settings->font, "-bold") != nullptr ? FW_BOLD : FW_NORMAL; // Poor man's way to allow selecting bold fonts.
+ }
+ } else {
+ ShowInfoF("Unable to load file '%s' for %s font, using default windows font selection instead", settings->font, SIZE_TO_NAME[fs]);
}
- } else {
- ShowInfoF("Unable to load file '%s' for %s font, using default windows font selection instead", settings->font, SIZE_TO_NAME[fs]);
}
}