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InputText: doesn't reset scrolling when active text input becomes bigger than its content. (#200)

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Mostly because it's expensive.
This commit is contained in:
ocornut 2015-06-17 15:49:18 -06:00
parent f75b8c72cf
commit 7dc5228235
1 changed files with 0 additions and 12 deletions
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12
imgui.cpp
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@ -6671,18 +6671,6 @@ void ImGuiTextEditState::UpdateScrollOffset()
const ImWchar* text = Text.begin(); const ImWchar* text = Text.begin();
CalcTextSizeW(Font, FontSize, FLT_MAX, text, text+StbState.cursor, NULL, &cursor_offset); CalcTextSizeW(Font, FontSize, FLT_MAX, text, text+StbState.cursor, NULL, &cursor_offset);
// If widget became bigger than text (because of a resize), reset horizontal scrolling
// FIXME-OPT
if (Scroll.x > 0.0f || Scroll.y > 0.0f)
{
ImVec2 text_size = CalcTextSizeW(Font, FontSize, FLT_MAX, text, NULL, NULL);
bool ret = false;
if (text_size.x < Size.x) { Scroll.x = 0.0f; ret = true; }
if (text_size.y < Size.y) { Scroll.y = 0.0f; ret = true; }
if (ret)
return;
}
const ImVec2 scroll_increment(Size.x * 0.25f, FontSize); const ImVec2 scroll_increment(Size.x * 0.25f, FontSize);
if (cursor_offset.x < Scroll.x) if (cursor_offset.x < Scroll.x)
Scroll.x = ImMax(0.0f, cursor_offset.x - scroll_increment.x); Scroll.x = ImMax(0.0f, cursor_offset.x - scroll_increment.x);