Initial commit.

src/ui_elements/widgets/Widget.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+
+#include "DiscretePoint.h"
+#include "VisualLayer.h"
+#include "PaintEvent.h"
+#include "Color.h"
+#include "MouseEvent.h"
+
+class Widget
+{
+protected:
+
+	DiscretePoint mLocation;
+	unsigned mWidth;
+	unsigned mHeight;
+	std::vector<VisualLayerPtr> mLayers;
+	std::vector<std::shared_ptr<Widget> > mChildren;
+	ColorPtr mBackgroundColor;
+
+public:
+
+	Widget();
+
+	virtual ~Widget();
+
+	void AddWidget(std::shared_ptr<Widget> widget);
+
+	void SetBackgroundColor(ColorPtr color);
+
+	void SetSize(unsigned mWidth, unsigned mHeight);
+
+	DiscretePoint GetLocation();
+
+	void SetLocation(const DiscretePoint& loc);
+
+	unsigned GetWidth();
+
+	unsigned GetHeight();
+
+	std::vector<VisualLayerPtr> GetLayers();
+
+	static std::shared_ptr<Widget> Create();
+
+	virtual void OnPaintEvent(PaintEventPtr event);
+
+	virtual bool OnMouseEvent(MouseEventPtr event);
+
+	bool Contains(const DiscretePoint& loc);
+
+protected:
+
+	virtual void OnMyMouseEvent(MouseEventPtr event);
+
+	virtual void AddChildLayers(PaintEventPtr event);
+
+	virtual void AddBackground(PaintEventPtr event);
+};
+
+using WidgetPtr = std::shared_ptr<Widget>;