Reorganize code in widgets

WidgetsNew/public/layouts/FloatingLayout.hpp

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "BasicLayout.hpp"
+
+namespace tp {
+	class FloatingLayout : public BasicLayout {
+	public:
+		explicit FloatingLayout(Widget* widget) :
+			BasicLayout(widget) {}
+
+	public:
+		void startAction(const Vec2F& pointer);
+		void updateAction(const Vec2F& pointer);
+		void endAction();
+
+		bool isFloating() const { return mIsFloating; }
+
+		RectF resizeHandleRect();
+
+	public:
+		void pickRect() override;
+
+	private:
+		bool mIsFloating = false;
+		bool mIsResizing = false;
+
+		Vec2F mPointerStart;
+		Vec2F mPointerCurrent;
+
+		// TODO : remove?
+		halnf mHandleSize = 10;
+		halnf mHandlePadding = 2;
+	};
+}