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Begin: Factored out a bit of code to CalcSizeContents()

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This commit is contained in:
omar 2017-12-07 20:47:57 +01:00
parent f658edc72a
commit ca0bb000ad
1 changed files with 9 additions and 3 deletions
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12
imgui.cpp
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@ -4149,6 +4149,14 @@ static ImVec2 CalcSizeFullWithConstraint(ImGuiWindow* window, ImVec2 new_size)
return new_size;
}
static ImVec2 CalcSizeContents(ImGuiWindow* window)
{
ImVec2 sz;
sz.x = (float)(int)((window->SizeContentsExplicit.x != 0.0f) ? window->SizeContentsExplicit.x : (window->DC.CursorMaxPos.x - window->Pos.x + window->Scroll.x));
sz.y = (float)(int)((window->SizeContentsExplicit.y != 0.0f) ? window->SizeContentsExplicit.y : (window->DC.CursorMaxPos.y - window->Pos.y + window->Scroll.y));
return sz + window->WindowPadding;
}
static ImVec2 CalcSizeAutoFit(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
@ -4418,9 +4426,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// SIZE
// Update contents size from last frame for auto-fitting (unless explicitly specified)
window->SizeContents.x = (float)(int)((window->SizeContentsExplicit.x != 0.0f) ? window->SizeContentsExplicit.x : (window->DC.CursorMaxPos.x - window->Pos.x + window->Scroll.x));
window->SizeContents.y = (float)(int)((window->SizeContentsExplicit.y != 0.0f) ? window->SizeContentsExplicit.y : (window->DC.CursorMaxPos.y - window->Pos.y + window->Scroll.y));
window->SizeContents += window->WindowPadding;
window->SizeContents = CalcSizeContents(window);
// Hide popup/tooltip window when re-opening while we measure size (because we recycle the windows)
if (window->HiddenFrames > 0)