diff options
Diffstat (limited to 'indra/llrender')
-rw-r--r-- | indra/llrender/llfontfreetype.cpp | 120 | ||||
-rw-r--r-- | indra/llrender/llfontfreetype.h | 9 | ||||
-rw-r--r-- | indra/llrender/llfontgl.cpp | 14 | ||||
-rw-r--r-- | indra/llrender/llfontgl.h | 4 | ||||
-rw-r--r-- | indra/llrender/llfontregistry.cpp | 107 | ||||
-rw-r--r-- | indra/llrender/llfontregistry.h | 4 |
6 files changed, 185 insertions, 73 deletions
diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp index ab668dc192..e9d852c288 100644 --- a/indra/llrender/llfontfreetype.cpp +++ b/indra/llrender/llfontfreetype.cpp @@ -157,7 +157,7 @@ void ft_close_cb(FT_Stream stream) { } #endif -BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback) +BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n) { // Don't leak face objects. This is also needed to deal with // changed font file names. @@ -168,40 +168,8 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v } int error; - #ifdef LL_WINDOWS - pFileStream = new llifstream(filename, std::ios::binary); - if (pFileStream->is_open()) - { - std::streampos beg = pFileStream->tellg(); - pFileStream->seekg(0, std::ios::end); - std::streampos end = pFileStream->tellg(); - std::size_t file_size = end - beg; - pFileStream->seekg(0, std::ios::beg); - - pFtStream = new LLFT_Stream(); - pFtStream->base = 0; - pFtStream->pos = 0; - pFtStream->size = file_size; - pFtStream->descriptor.pointer = pFileStream; - pFtStream->read = ft_read_cb; - pFtStream->close = ft_close_cb; - - FT_Open_Args args; - args.flags = FT_OPEN_STREAM; - args.stream = (FT_StreamRec*)pFtStream; - - error = FT_Open_Face(gFTLibrary, - &args, - 0, - &mFTFace); - } - else - { - delete pFileStream; - pFileStream = NULL; - return FALSE; - } + error = ftOpenFace(filename, face_n); #else error = FT_New_Face( gFTLibrary, filename.c_str(), @@ -212,11 +180,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v if (error) { #ifdef LL_WINDOWS - pFileStream->close(); - delete pFileStream; - delete pFtStream; - pFileStream = NULL; - pFtStream = NULL; + clearFontStreams(); #endif return FALSE; } @@ -235,11 +199,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v // Clean up freetype libs. FT_Done_Face(mFTFace); #ifdef LL_WINDOWS - pFileStream->close(); - delete pFileStream; - delete pFtStream; - pFileStream = NULL; - pFtStream = NULL; + clearFontStreams(); #endif mFTFace = NULL; return FALSE; @@ -297,6 +257,78 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v return TRUE; } +S32 LLFontFreetype::getNumFaces(const std::string& filename) +{ + if (mFTFace) + { + FT_Done_Face(mFTFace); + mFTFace = NULL; + } + + S32 num_faces = 1; + +#ifdef LL_WINDOWS + int error = ftOpenFace(filename, 0); + + if (error) + { + return 0; + } + else + { + num_faces = mFTFace->num_faces; + } + + FT_Done_Face(mFTFace); + clearFontStreams(); + mFTFace = NULL; +#endif + + return num_faces; +} + +#ifdef LL_WINDOWS +S32 LLFontFreetype::ftOpenFace(const std::string& filename, S32 face_n) +{ + S32 error = -1; + pFileStream = new llifstream(filename, std::ios::binary); + if (pFileStream->is_open()) + { + std::streampos beg = pFileStream->tellg(); + pFileStream->seekg(0, std::ios::end); + std::streampos end = pFileStream->tellg(); + std::size_t file_size = end - beg; + pFileStream->seekg(0, std::ios::beg); + + pFtStream = new LLFT_Stream(); + pFtStream->base = 0; + pFtStream->pos = 0; + pFtStream->size = file_size; + pFtStream->descriptor.pointer = pFileStream; + pFtStream->read = ft_read_cb; + pFtStream->close = ft_close_cb; + + FT_Open_Args args; + args.flags = FT_OPEN_STREAM; + args.stream = (FT_StreamRec*)pFtStream; + error = FT_Open_Face(gFTLibrary, &args, face_n, &mFTFace); + } + return error; +} + +void LLFontFreetype::clearFontStreams() +{ + if (pFileStream) + { + pFileStream->close(); + } + delete pFileStream; + delete pFtStream; + pFileStream = NULL; + pFtStream = NULL; +} +#endif + void LLFontFreetype::setFallbackFonts(const font_vector_t &font) { mFallbackFonts = font; diff --git a/indra/llrender/llfontfreetype.h b/indra/llrender/llfontfreetype.h index aadebf5e70..1afe84e770 100644 --- a/indra/llrender/llfontfreetype.h +++ b/indra/llrender/llfontfreetype.h @@ -84,7 +84,14 @@ public: // is_fallback should be true for fallback fonts that aren't used // to render directly (Unicode backup, primarily) - BOOL loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback); + BOOL loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n = 0); + + S32 getNumFaces(const std::string& filename); + +#ifdef LL_WINDOWS + S32 ftOpenFace(const std::string& filename, S32 face_n); + void clearFontStreams(); +#endif typedef std::vector<LLPointer<LLFontFreetype> > font_vector_t; diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp index 8cd18c5fa1..b79615e730 100644 --- a/indra/llrender/llfontgl.cpp +++ b/indra/llrender/llfontgl.cpp @@ -89,14 +89,24 @@ void LLFontGL::destroyGL() mFontFreetype->destroyGL(); } -BOOL LLFontGL::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback) +BOOL LLFontGL::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n) { if(mFontFreetype == reinterpret_cast<LLFontFreetype*>(NULL)) { mFontFreetype = new LLFontFreetype; } - return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, components, is_fallback); + return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, components, is_fallback, face_n); +} + +S32 LLFontGL::getNumFaces(const std::string& filename) +{ + if (mFontFreetype == reinterpret_cast<LLFontFreetype*>(NULL)) + { + mFontFreetype = new LLFontFreetype; + } + + return mFontFreetype->getNumFaces(filename); } static LLTrace::BlockTimerStatHandle FTM_RENDER_FONTS("Fonts"); diff --git a/indra/llrender/llfontgl.h b/indra/llrender/llfontgl.h index 7d0e53f60f..10891faed9 100644 --- a/indra/llrender/llfontgl.h +++ b/indra/llrender/llfontgl.h @@ -87,7 +87,9 @@ public: void destroyGL(); - BOOL loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, const S32 components, BOOL is_fallback); + BOOL loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, const S32 components, BOOL is_fallback, S32 face_n = 0); + + S32 getNumFaces(const std::string& filename); S32 render(const LLWString &text, S32 begin_offset, const LLRect& rect, diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp index 3c829596ce..dbe71e2882 100644 --- a/indra/llrender/llfontregistry.cpp +++ b/indra/llrender/llfontregistry.cpp @@ -44,6 +44,8 @@ using std::map; bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc); bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node); +const std::string MACOSX_FONT_PATH_LIBRARY = "/Library/Fonts/"; + LLFontDescriptor::LLFontDescriptor(): mStyle(0) { @@ -61,6 +63,16 @@ LLFontDescriptor::LLFontDescriptor(const std::string& name, } LLFontDescriptor::LLFontDescriptor(const std::string& name, + const std::string& size, + const U8 style, + const string_vec_t& file_names, + const string_vec_t& ft_collection_listections) : + LLFontDescriptor(name, size, style, file_names) +{ + mFontCollectionsList = ft_collection_listections; +} + +LLFontDescriptor::LLFontDescriptor(const std::string& name, const std::string& size, const U8 style): mName(name), @@ -162,7 +174,7 @@ LLFontDescriptor LLFontDescriptor::normalize() const if (removeSubString(new_name,"Italic")) new_style |= LLFontGL::ITALIC; - return LLFontDescriptor(new_name,new_size,new_style,getFileNames()); + return LLFontDescriptor(new_name,new_size,new_style,getFileNames(),getFontCollectionsList()); } LLFontRegistry::LLFontRegistry(bool create_gl_textures) @@ -213,6 +225,7 @@ bool LLFontRegistry::parseFontInfo(const std::string& xml_filename) success = success || init_succ; } } + //if (success) // dump(); @@ -260,6 +273,16 @@ bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc) { std::string font_file_name = child->getTextContents(); desc.getFileNames().push_back(font_file_name); + + if (child->hasAttribute("load_collection")) + { + BOOL col = FALSE; + child->getAttributeBOOL("load_collection", col); + if (col) + { + desc.getFontCollectionsList().push_back(font_file_name); + } + } } else if (child->hasName("os")) { @@ -306,8 +329,15 @@ bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node) match_file_names.insert(match_file_names.begin(), desc.getFileNames().begin(), desc.getFileNames().end()); + + string_vec_t collections_list = match_desc->getFontCollectionsList(); + collections_list.insert(collections_list.begin(), + desc.getFontCollectionsList().begin(), + desc.getFontCollectionsList().end()); + LLFontDescriptor new_desc = *match_desc; new_desc.getFileNames() = match_file_names; + new_desc.getFontCollectionsList() = collections_list; registry->mFontMap.erase(*match_desc); registry->mFontMap[new_desc] = NULL; } @@ -393,6 +423,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc) // Build list of font names to look for. // Files specified for this font come first, followed by those from the default descriptor. string_vec_t file_names = match_desc->getFileNames(); + string_vec_t ft_collection_list = match_desc->getFontCollectionsList(); string_vec_t default_file_names; LLFontDescriptor default_desc("default",s_template_string,0); const LLFontDescriptor *match_default_desc = getMatchingFontDesc(default_desc); @@ -401,6 +432,9 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc) file_names.insert(file_names.end(), match_default_desc->getFileNames().begin(), match_default_desc->getFileNames().end()); + ft_collection_list.insert(ft_collection_list.end(), + match_default_desc->getFontCollectionsList().begin(), + match_default_desc->getFontCollectionsList().end()); } // Add ultimate fallback list - generated dynamically on linux, @@ -433,39 +467,62 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc) file_name_it != file_names.end(); ++file_name_it) { - LLFontGL *fontp = new LLFontGL; - std::string font_path = local_path + *file_name_it; + LLFontGL *fontp = NULL; + string_vec_t font_paths; + font_paths.push_back(local_path + *file_name_it); + font_paths.push_back(sys_path + *file_name_it); +#if LL_DARWIN + font_paths.push_back(MACOSX_FONT_PATH_LIBRARY + *file_name_it); +#endif + + bool is_ft_collection = (std::find(ft_collection_list.begin(), ft_collection_list.end(), *file_name_it) != ft_collection_list.end()); // *HACK: Fallback fonts don't render, so we can use that to suppress // creation of OpenGL textures for test apps. JC BOOL is_fallback = !is_first_found || !mCreateGLTextures; F32 extra_scale = (is_fallback)?fallback_scale:1.0; - if (!fontp->loadFace(font_path, extra_scale * point_size, - LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback)) + F32 point_size_scale = extra_scale * point_size; + bool is_font_loaded = false; + for(string_vec_t::iterator font_paths_it = font_paths.begin(); + font_paths_it != font_paths.end(); + ++font_paths_it) { - font_path = sys_path + *file_name_it; - - if (!fontp->loadFace(font_path, extra_scale * point_size, - LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback)) + fontp = new LLFontGL; + S32 num_faces = is_ft_collection ? fontp->getNumFaces(*font_paths_it) : 1; + for (S32 i = 0; i < num_faces; i++) { - LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << " from path " << local_path << LL_ENDL; - delete fontp; - fontp = NULL; + if (fontp == NULL) + { + fontp = new LLFontGL; + } + if (fontp->loadFace(*font_paths_it, point_size_scale, + LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback, i)) + { + is_font_loaded = true; + if (is_first_found) + { + result = fontp; + is_first_found = false; + } + else + { + fontlist.push_back(fontp->mFontFreetype); + delete fontp; + fontp = NULL; + } + } + else + { + delete fontp; + fontp = NULL; + } } + if (is_font_loaded) break; } - - if(fontp) + if(!is_font_loaded) { - if (is_first_found) - { - result = fontp; - is_first_found = false; - } - else - { - fontlist.push_back(fontp->mFontFreetype); - delete fontp; - fontp = NULL; - } + LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << LL_ENDL; + delete fontp; + fontp = NULL; } } diff --git a/indra/llrender/llfontregistry.h b/indra/llrender/llfontregistry.h index 177eb6c8a5..e30c81c630 100644 --- a/indra/llrender/llfontregistry.h +++ b/indra/llrender/llfontregistry.h @@ -40,6 +40,7 @@ public: LLFontDescriptor(); LLFontDescriptor(const std::string& name, const std::string& size, const U8 style); LLFontDescriptor(const std::string& name, const std::string& size, const U8 style, const string_vec_t& file_names); + LLFontDescriptor(const std::string& name, const std::string& size, const U8 style, const string_vec_t& file_names, const string_vec_t& font_collections); LLFontDescriptor normalize() const; bool operator<(const LLFontDescriptor& b) const; @@ -52,6 +53,8 @@ public: void setSize(const std::string& size) { mSize = size; } const std::vector<std::string>& getFileNames() const { return mFileNames; } std::vector<std::string>& getFileNames() { return mFileNames; } + const std::vector<std::string>& getFontCollectionsList() const { return mFontCollectionsList; } + std::vector<std::string>& getFontCollectionsList() { return mFontCollectionsList; } const U8 getStyle() const { return mStyle; } void setStyle(U8 style) { mStyle = style; } @@ -59,6 +62,7 @@ private: std::string mName; std::string mSize; string_vec_t mFileNames; + string_vec_t mFontCollectionsList; U8 mStyle; }; |