Initial commit.

src/ui_elements/widgets/HorizontalSpacer.cpp

@@ -0,0 +1,33 @@
+#include "HorizontalSpacer.h"
+
+HorizontalSpacer::HorizontalSpacer()
+	: Widget()
+{
+
+}
+
+std::shared_ptr<HorizontalSpacer> HorizontalSpacer::Create()
+{
+	return std::make_shared<HorizontalSpacer>();
+}
+
+void HorizontalSpacer::AddChildLayers(PaintEventPtr event)
+{
+	unsigned delta = mHeight / mChildren.size();
+	for(std::size_t idx=0; idx<mChildren.size(); idx++)
+	{
+		auto child = mChildren[idx];
+		child->SetSize(mWidth, delta);
+		child->SetLocation(DiscretePoint(mLocation.GetX(), mLocation.GetY() + delta*idx));
+		child->OnPaintEvent(event);
+		auto layers = child->GetLayers();
+		mLayers.insert(mLayers.end(), layers.begin(), layers.end());
+	}
+}
+
+void HorizontalSpacer::OnPaintEvent(PaintEventPtr event)
+{
+	mLayers.clear();
+
+	AddChildLayers(event);
+}