初版-带一个进度条

include/EzUI/LayeredWindow.h

@@ -0,0 +1,30 @@
+#pragma once
+#include "BorderlessWindow.h"
+#include "Bitmap.h"
+#include "Task.h"
+#include "Timer.h"
+
+namespace ezui {
+	/// <summary>
+	/// //LayeredWindow	  //无边框  带阴影 窗口透明异形 窗口大小发生改变重绘
+	/// </summary>
+	class  UI_EXPORT LayeredWindow :public BorderlessWindow
+	{
+	private:
+		std::list<Rect> m_invalidateRect;
+		Bitmap* m_winBitmap = NULL;
+		void UpdateLayeredWindow(HDC hdc);
+		void BeginPaint(Rect* rect);
+		void EndPaint();
+		void Paint();
+	protected:
+		virtual void OnSize(const Size& sz)override;
+		void InvalidateRect(const Rect& rect);
+		virtual LRESULT WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)override;
+	public:
+		//窗口透明度
+		float Opacity = 1.0f;
+		LayeredWindow(int width, int height, HWND owner = NULL, DWORD dwStyle = NULL, DWORD dwExStyle = NULL);
+		virtual ~LayeredWindow();
+	};
+};