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ImFont: Split some building code into a AddGlyph() helper (that custom rect code and imgui_freetype can use)

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omar
2017-09-26 18:41:21 +02:00
parent be03882a15
commit 529ca279a4
2 changed files with 26 additions and 19 deletions
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5
imgui.h
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@@ -1387,7 +1387,7 @@ struct ImFontAtlas
IMGUI_API const ImWchar* GetGlyphRangesCyrillic(); // Default + about 400 Cyrillic characters
IMGUI_API const ImWchar* GetGlyphRangesThai(); // Default + Thai characters
// Helpers to build glyph ranges from text data. Feed all your application strings/characters to it then call BuildRanges().
// Helpers to build glyph ranges from text data. Feed your application strings/characters to it then call BuildRanges().
struct GlyphRangesBuilder
{
ImVector<unsigned char> UsedChars; // Store 1-bit per Unicode code point (0=unused, 1=used)
@@ -1477,8 +1477,9 @@ struct ImFont
IMGUI_API void RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, unsigned short c) const;
IMGUI_API void RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false) const;
// Private
// [Private]
IMGUI_API void GrowIndex(int new_size);
IMGUI_API void AddGlyph(ImWchar c, float x0, float y0, float x1, float y1, float u0, float v0, float u1, float v1, float x_advance);
IMGUI_API void AddRemapChar(ImWchar dst, ImWchar src, bool overwrite_dst = true); // Makes 'dst' character/glyph points to 'src' character/glyph. Currently needs to be called AFTER fonts have been built.
};