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ImFont: CalcTextSizeA() fixed font scaling with fallback character.

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ocornut 2015-06-18 18:31:49 -06:00
parent c6d77f3bf5
commit 86666489df
1 changed files with 2 additions and 2 deletions
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4
imgui.cpp
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@ -9916,8 +9916,8 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
if (!text_end)
text_end = text_begin + strlen(text_begin); // FIXME-OPT: Need to avoid this.
const float line_height = size;
const float scale = size / FontSize;
const float line_height = FontSize * scale;
ImVec2 text_size = ImVec2(0,0);
float line_width = 0.0f;
@ -9983,7 +9983,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
continue;
}
const float char_width = ((size_t)c < IndexXAdvance.size()) ? IndexXAdvance[(size_t)c] * scale : FallbackXAdvance;
const float char_width = ((size_t)c < IndexXAdvance.size() ? IndexXAdvance[(size_t)c] : FallbackXAdvance) * scale;
if (line_width + char_width >= max_width)
{
s = prev_s;