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Text: Fixed layouting of wrapped-text block skipping successive empty lines. (#5720, #5919)

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Regression in the bd96f6e fix
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ocornut 2023-01-19 15:59:39 +01:00
parent 0359f6e94f
commit 3482d4eccf
3 changed files with 7 additions and 4 deletions
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7
imgui_draw.cpp
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@ -3573,18 +3573,19 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im
while (y + line_height < clip_rect.y && s < text_end)
{
const char* line_end = (const char*)memchr(s, '\n', text_end - s);
const char* line_next = line_end ? line_end + 1 : text_end;
if (!line_end)
line_end = text_end;
if (word_wrap_enabled)
{
// FIXME-OPT: This is not optimal as do first do a search for \n before calling CalcWordWrapPositionA().
// If the specs for CalcWordWrapPositionA() were reworked to optionally return on \n we could combine both.
// However it is still better than nothing performing the fast-forward!
s = CalcWordWrapPositionA(scale, s, line_next, wrap_width);
s = CalcWordWrapPositionA(scale, s, line_end, wrap_width);
s = CalcWordWrapNextLineStartA(s, text_end);
}
else
{
s = line_next;
s = line_end + 1;
}
y += line_height;
}