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-rw-r--r--indra/llrender/llfontregistry.cpp150
1 files changed, 83 insertions, 67 deletions
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index 426b10b016..ac2b695a3e 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -46,6 +46,10 @@ bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node);
const std::string MACOSX_FONT_PATH_LIBRARY = "/Library/Fonts/";
+LLFontDescriptor::char_functor_map_t LLFontDescriptor::mCharFunctors({
+ { "is_emoji", LLStringOps::isEmoji }
+});
+
LLFontDescriptor::LLFontDescriptor():
mStyle(0)
{
@@ -54,22 +58,22 @@ LLFontDescriptor::LLFontDescriptor():
LLFontDescriptor::LLFontDescriptor(const std::string& name,
const std::string& size,
const U8 style,
- const string_vec_t& file_names):
+ const font_file_info_vec_t& font_files):
mName(name),
mSize(size),
mStyle(style),
- mFileNames(file_names)
+ mFontFiles(font_files)
{
}
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)
+ const font_file_info_vec_t& font_list,
+ const font_file_info_vec_t& font_collection_files) :
+ LLFontDescriptor(name, size, style, font_list)
{
- mFontCollectionsList = ft_collection_listections;
+ mFontCollectionFiles = font_collection_files;
}
LLFontDescriptor::LLFontDescriptor(const std::string& name,
@@ -81,7 +85,6 @@ LLFontDescriptor::LLFontDescriptor(const std::string& name,
{
}
-
bool LLFontDescriptor::operator<(const LLFontDescriptor& b) const
{
if (mName < b.mName)
@@ -174,7 +177,19 @@ LLFontDescriptor LLFontDescriptor::normalize() const
if (removeSubString(new_name,"Italic"))
new_style |= LLFontGL::ITALIC;
- return LLFontDescriptor(new_name,new_size,new_style,getFileNames(),getFontCollectionsList());
+ return LLFontDescriptor(new_name,new_size,new_style, getFontFiles(), getFontCollectionFiles());
+}
+
+void LLFontDescriptor::addFontFile(const std::string& file_name, const std::string& char_functor)
+{
+ char_functor_map_t::const_iterator it = mCharFunctors.find(char_functor);
+ mFontFiles.push_back(LLFontFileInfo(file_name, (mCharFunctors.end() != it) ? it->second : nullptr));
+}
+
+void LLFontDescriptor::addFontCollectionFile(const std::string& file_name, const std::string& char_functor)
+{
+ char_functor_map_t::const_iterator it = mCharFunctors.find(char_functor);
+ mFontCollectionFiles.push_back(LLFontFileInfo(file_name, (mCharFunctors.end() != it) ? it->second : nullptr));
}
LLFontRegistry::LLFontRegistry(bool create_gl_textures)
@@ -272,17 +287,24 @@ bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc)
if (child->hasName("file"))
{
std::string font_file_name = child->getTextContents();
- desc.getFileNames().push_back(font_file_name);
-
+ std::string char_functor;
+
+ if (child->hasAttribute("functor"))
+ {
+ child->getAttributeString("functor", char_functor);
+ }
+
if (child->hasAttribute("load_collection"))
{
BOOL col = FALSE;
child->getAttributeBOOL("load_collection", col);
if (col)
{
- desc.getFontCollectionsList().push_back(font_file_name);
+ desc.addFontCollectionFile(font_file_name, char_functor);
}
}
+
+ desc.addFontFile(font_file_name, char_functor);
}
else if (child->hasName("os"))
{
@@ -325,19 +347,19 @@ bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node)
// A little roundabout because the map key is const,
// so we have to fetch it, make a new map key, and
// replace the old entry.
- string_vec_t match_file_names = match_desc->getFileNames();
- match_file_names.insert(match_file_names.begin(),
- desc.getFileNames().begin(),
- desc.getFileNames().end());
+ font_file_info_vec_t font_files = match_desc->getFontFiles();
+ font_files.insert(font_files.begin(),
+ desc.getFontFiles().begin(),
+ desc.getFontFiles().end());
- string_vec_t collections_list = match_desc->getFontCollectionsList();
- collections_list.insert(collections_list.begin(),
- desc.getFontCollectionsList().begin(),
- desc.getFontCollectionsList().end());
+ font_file_info_vec_t font_collection_files = match_desc->getFontCollectionFiles();
+ font_collection_files.insert(font_collection_files.begin(),
+ desc.getFontCollectionFiles().begin(),
+ desc.getFontCollectionFiles().end());
LLFontDescriptor new_desc = *match_desc;
- new_desc.getFileNames() = match_file_names;
- new_desc.getFontCollectionsList() = collections_list;
+ new_desc.setFontFiles(font_files);
+ new_desc.setFontCollectionFiles(font_collection_files);
registry->mFontMap.erase(*match_desc);
registry->mFontMap[new_desc] = NULL;
}
@@ -422,80 +444,78 @@ 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;
+ font_file_info_vec_t font_files = match_desc->getFontFiles();
+ font_file_info_vec_t font_collection_files = match_desc->getFontCollectionFiles();
LLFontDescriptor default_desc("default",s_template_string,0);
const LLFontDescriptor *match_default_desc = getMatchingFontDesc(default_desc);
if (match_default_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());
+ font_files.insert(font_files.end(),
+ match_default_desc->getFontFiles().begin(),
+ match_default_desc->getFontFiles().end());
+ font_collection_files.insert(font_collection_files.end(),
+ match_default_desc->getFontCollectionFiles().begin(),
+ match_default_desc->getFontCollectionFiles().end());
}
// Add ultimate fallback list - generated dynamically on linux,
// null elsewhere.
- file_names.insert(file_names.end(),
- getUltimateFallbackList().begin(),
- getUltimateFallbackList().end());
+ std::transform(getUltimateFallbackList().begin(), getUltimateFallbackList().end(), std::back_inserter(font_files),
+ [](const std::string& file_name) { return LLFontFileInfo(file_name); });
// Load fonts based on names.
- if (file_names.empty())
+ if (font_files.empty())
{
LL_WARNS() << "createFont failed, no file names specified" << LL_ENDL;
return NULL;
}
- LLFontFreetype::font_vector_t fontlist;
LLFontGL *result = NULL;
- // Snarf all fonts we can into fontlist. First will get pulled
- // off the list and become the "head" font, set to non-fallback.
+ // The first font will get pulled will be the "head" font, set to non-fallback.
// Rest will consitute the fallback list.
BOOL is_first_found = TRUE;
- std::string local_path = LLFontGL::getFontPathLocal();
- std::string sys_path = LLFontGL::getFontPathSystem();
-
+ string_vec_t font_search_paths;
+ font_search_paths.push_back(LLFontGL::getFontPathLocal());
+ font_search_paths.push_back(LLFontGL::getFontPathSystem());
+#if LL_DARWIN
+ font_search_paths.push_back(MACOSX_FONT_PATH_LIBRARY);
+#endif
+
// The fontname string may contain multiple font file names separated by semicolons.
// Break it apart and try loading each one, in order.
- for(string_vec_t::iterator file_name_it = file_names.begin();
- file_name_it != file_names.end();
- ++file_name_it)
+ for(font_file_info_vec_t::iterator font_file_it = font_files.begin();
+ font_file_it != font_files.end();
+ ++font_file_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());
+
+ bool is_ft_collection = (std::find_if(font_collection_files.begin(), font_collection_files.end(),
+ [&font_file_it](const LLFontFileInfo& ffi) { return font_file_it->FileName == ffi.FileName; }) != font_collection_files.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;
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)
+ for(string_vec_t::iterator font_search_path_it = font_search_paths.begin();
+ font_search_path_it != font_search_paths.end();
+ ++font_search_path_it)
{
+ const std::string font_path = *font_search_path_it + font_file_it->FileName;
+
fontp = new LLFontGL;
- S32 num_faces = is_ft_collection ? fontp->getNumFaces(*font_paths_it) : 1;
+ S32 num_faces = is_ft_collection ? fontp->getNumFaces(font_path) : 1;
for (S32 i = 0; i < num_faces; i++)
{
if (fontp == NULL)
{
fontp = new LLFontGL;
}
- if (fontp->loadFace(*font_paths_it, point_size_scale,
- LLFontGL::sVertDPI, LLFontGL::sHorizDPI, true, is_fallback, i))
+ if (fontp->loadFace(font_path, point_size_scale,
+ LLFontGL::sVertDPI, LLFontGL::sHorizDPI, is_fallback, i))
{
is_font_loaded = true;
if (is_first_found)
@@ -505,7 +525,8 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
}
else
{
- fontlist.push_back(fontp->mFontFreetype);
+ result->mFontFreetype->addFallbackFont(fontp->mFontFreetype, font_file_it->CharFunctor);
+
delete fontp;
fontp = NULL;
}
@@ -520,17 +541,12 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
}
if(!is_font_loaded)
{
- LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << LL_ENDL;
+ LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << font_file_it->FileName << LL_ENDL;
delete fontp;
fontp = NULL;
}
}
- if (result && !fontlist.empty())
- {
- result->mFontFreetype->setFallbackFonts(fontlist);
- }
-
if (result)
{
result->mFontDescriptor = desc;
@@ -712,11 +728,11 @@ void LLFontRegistry::dump()
<< " size=[" << desc.getSize() << "]"
<< " fileNames="
<< LL_ENDL;
- for (string_vec_t::const_iterator file_it=desc.getFileNames().begin();
- file_it != desc.getFileNames().end();
+ for (font_file_info_vec_t::const_iterator file_it=desc.getFontFiles().begin();
+ file_it != desc.getFontFiles().end();
++file_it)
{
- LL_INFOS() << " file: " << *file_it <<LL_ENDL;
+ LL_INFOS() << " file: " << file_it->FileName << LL_ENDL;
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-07 13:43:28 +0000