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win/rfb_win32/DIBSectionBuffer.h

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+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * 
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+// -=- DIBSectionBuffer.h
+
+// A DIBSectionBuffer acts much like a standard PixelBuffer, but is associated
+// with a particular window on-screen and can be drawn into that window if
+// required, using the standard Win32 drawing operations.
+
+#ifndef __RFB_WIN32_DIB_SECTION_BUFFER_H__
+#define __RFB_WIN32_DIB_SECTION_BUFFER_H__
+
+#include <windows.h>
+#include <rfb/PixelBuffer.h>
+#include <rfb/Region.h>
+#include <rfb/Exception.h>
+
+namespace rfb {
+
+  namespace win32 {
+
+    //
+    // -=- DIBSectionBuffer
+    //
+
+    class DIBSectionBuffer : public FullFramePixelBuffer {
+    public:
+      DIBSectionBuffer(HWND window);
+      DIBSectionBuffer(HDC device);
+      virtual ~DIBSectionBuffer();
+
+      virtual void setPF(const PixelFormat &pf);
+      virtual void setSize(int w, int h);
+
+      // *** virtual void copyRect(const Rect &dest, const Point &move_by_delta);
+    public:
+      HBITMAP bitmap;
+    protected:
+      void recreateBuffer();
+      HWND window;
+      HDC device;
+    };
+
+  };
+
+};
+
+#endif // __RFB_WIN32_DIB_SECTION_BUFFER_H__