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win32: load Asian glyphs from system fonts based on current code page

This commit is contained in:
flyinghead 2021-01-31 16:08:10 +01:00
parent 3892fb6825
commit 6105365065
1 changed files with 43 additions and 0 deletions
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43
core/rend/gui.cpp
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@ -162,6 +162,49 @@ void gui_init()
};
io.Fonts->AddFontFromMemoryCompressedTTF(roboto_medium_compressed_data, roboto_medium_compressed_size, 17.f * scaling, nullptr, ranges);
ImFontConfig font_cfg;
font_cfg.MergeMode = true;
#ifdef _WIN32
u32 cp = GetACP();
std::string fontDir = std::string(nowide::getenv("SYSTEMROOT")) + "\\Fonts\\";
switch (cp)
{
case 932: // Japanese
{
font_cfg.FontNo = 2; // UIGothic
ImFont* font = io.Fonts->AddFontFromFileTTF((fontDir + "msgothic.ttc").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesJapanese());
font_cfg.FontNo = 2; // Meiryo UI
if (font == nullptr)
io.Fonts->AddFontFromFileTTF((fontDir + "Meiryo.ttc").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesJapanese());
}
break;
case 949: // Korean
{
ImFont* font = io.Fonts->AddFontFromFileTTF((fontDir + "Malgun.ttf").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesKorean());
if (font == nullptr)
{
font_cfg.FontNo = 2; // Dotum
io.Fonts->AddFontFromFileTTF((fontDir + "Gulim.ttc").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesKorean());
}
}
break;
case 950: // Traditional Chinese
{
font_cfg.FontNo = 1; // Microsoft JhengHei UI Regular
ImFont* font = io.Fonts->AddFontFromFileTTF((fontDir + "Msjh.ttc").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesChineseFull());
font_cfg.FontNo = 0;
if (font == nullptr)
io.Fonts->AddFontFromFileTTF((fontDir + "MSJH.ttf").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesChineseFull());
}
break;
case 936: // Simplified Chinese
io.Fonts->AddFontFromFileTTF((fontDir + "Simsun.ttc").c_str(), 17.f * scaling, &font_cfg, io.Fonts->GetGlyphRangesChineseSimplifiedCommon());
break;
default:
break;
}
// TODO linux, macOS, Android...
#endif
INFO_LOG(RENDERER, "Screen DPI is %d, size %d x %d. Scaling by %.2f", screen_dpi, screen_width, screen_height, scaling);
EventManager::listen(Event::Resume, emuEventCallback);