Example #1
0
	void WidgetLayout::Update()
	{
		RectF parentWorldRect; 
		Vec2F parentWorldPosition;

		if (mData->owner->mParentWidget)
		{
			parentWorldRect = mData->owner->mParentWidget->mChildrenWorldRect;

			RectF notWidgetWorldRect = mData->owner->mParentWidget->transform->mData->worldRectangle;
			parentWorldPosition = notWidgetWorldRect.LeftBottom() +
				mData->owner->mParentWidget->transform->mData->pivot*notWidgetWorldRect.Size();
		}
		else if (mData->owner->mParent)
		{
			parentWorldRect = mData->owner->mParent->transform->mData->worldRectangle;

			parentWorldPosition = parentWorldRect.LeftBottom() +
				mData->owner->mParent->transform->mData->pivot*parentWorldRect.Size();
		}

		RectF worldRectangle(parentWorldRect.LeftBottom() + mData->offsetMin + mData->anchorMin*parentWorldRect.Size(),
							 parentWorldRect.LeftBottom() + mData->offsetMax + mData->anchorMax*parentWorldRect.Size());

		mData->size = worldRectangle.Size();
		mData->position = worldRectangle.LeftBottom() - parentWorldPosition + mData->size*mData->pivot;

		(this->*mCheckMinMaxFunc)();

		FloorRectangle();
		UpdateRectangle();
		UpdateTransform();
		UpdateWorldRectangleAndTransform();

		mData->updateFrame = mData->dirtyFrame;

		if (mData->owner)
		{
			mData->owner->mChildrenWorldRect = mData->worldRectangle;
			mData->owner->OnTransformUpdated();
		}
	}
Example #2
0
	void WidgetLayout::SetRect(const RectF& rect)
	{
		RectF parentRect = GetParentRectangle();
		RectF parentAnchoredRect(parentRect.Size()*mData->anchorMin,
								 parentRect.Size()*mData->anchorMax);

		mData->offsetMin = rect.LeftBottom() - parentAnchoredRect.LeftBottom();
		mData->offsetMax = rect.RightTop() - parentAnchoredRect.RightTop();

		SetDirty();
	}