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impr: Attempt loading of full unicode plane from font if possible

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WerWolv
2023-03-14 12:30:28 +01:00
parent ec2934b4b8
commit daadc2ea71
2 changed files with 22 additions and 11 deletions
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28
main/source/init/tasks.cpp
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@@ -118,28 +118,38 @@ namespace hex::init {
// Setup basic font configuration
auto fonts = IM_NEW(ImFontAtlas)();
ImFontConfig cfg = {};
cfg.OversampleH = cfg.OversampleV = 1, cfg.PixelSnapH = true;
cfg.OversampleH = cfg.OversampleV = 2, cfg.PixelSnapH = true;
cfg.SizePixels = fontSize;
fonts->Flags |= ImFontAtlasFlags_NoPowerOfTwoHeight;
// Configure font glyph ranges that should be loaded from the default font and unifont
ImVector<ImWchar> ranges;
{
ImFontGlyphRangesBuilder glyphRangesBuilder;
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesDefault());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesJapanese());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesChineseFull());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesCyrillic());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesKorean());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesThai());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesVietnamese());
{
constexpr static ImWchar controlCodeRange[] = { 0x0000, 0x001F, 0 };
constexpr static ImWchar controlCodeRange[] = { 0x0001, 0x001F, 0 };
constexpr static ImWchar extendedAsciiRange[] = { 0x007F, 0x00FF, 0 };
glyphRangesBuilder.AddRanges(controlCodeRange);
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesDefault());
glyphRangesBuilder.AddRanges(extendedAsciiRange);
}
if (loadUnicode) {
constexpr static ImWchar fullRange[] = { 0x0100, 0xFFEF, 0 };
glyphRangesBuilder.AddRanges(fullRange);
} else {
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesJapanese());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesChineseFull());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesCyrillic());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesKorean());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesThai());
glyphRangesBuilder.AddRanges(fonts->GetGlyphRangesVietnamese());
}
glyphRangesBuilder.BuildRanges(&ranges);
}