63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
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// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
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// SPDX-License-Identifier: MIT
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#include <TestFramework.h>
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#include <UI/UIHorizontalStack.h>
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JPH_IMPLEMENT_RTTI_VIRTUAL(UIHorizontalStack)
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{
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JPH_ADD_BASE_CLASS(UIHorizontalStack, UIElement)
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}
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void UIHorizontalStack::sUniformChildWidth(UIElement *inParent)
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{
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Array<int> sizes;
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sizes.resize(1, 0);
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for (UIElement *e : inParent->GetChildren())
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{
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e->AutoLayout();
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UIHorizontalStack *horiz = DynamicCast<UIHorizontalStack>(e);
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if (horiz != nullptr)
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{
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if (horiz->GetNumChildren() > (int)sizes.size())
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sizes.resize(horiz->GetNumChildren(), 0);
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for (int i = 0; i < horiz->GetNumChildren(); ++i)
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sizes[i] = max(sizes[i], horiz->GetChild(i)->GetWidth());
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}
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else
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{
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sizes[0] = max(sizes[0], e->GetWidth());
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}
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}
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for (UIElement *e : inParent->GetChildren())
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{
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UIHorizontalStack *horiz = DynamicCast<UIHorizontalStack>(e);
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if (horiz != nullptr)
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{
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for (int i = 0; i < horiz->GetNumChildren(); ++i)
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horiz->GetChild(i)->SetWidth(sizes[i]);
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}
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else
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{
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e->SetWidth(sizes[0]);
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}
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}
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}
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void UIHorizontalStack::AutoLayout()
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{
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UIElement::AutoLayout();
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mWidth.Set(0, PIXELS);
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for (UIElement *e : mChildren)
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if (e->IsVisible() || mPlaceInvisibleChildren)
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{
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e->SetRelativeX(GetWidth());
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mWidth.Set(GetWidth() + e->GetWidth() + e->GetPaddingRight() + mDeltaX, PIXELS);
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}
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}
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