Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@591 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/win/rfb_win32/DeviceContext.h b/win/rfb_win32/DeviceContext.h
new file mode 100644
index 0000000..9d91cec
--- /dev/null
+++ b/win/rfb_win32/DeviceContext.h
@@ -0,0 +1,86 @@
+/* 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.
+ */
+
+// DeviceContext base class, wrapping Windows HDC, plus some
+// helper classes tailored to particular types of DC, such as
+// window and device DCs.
+
+#ifndef __RFB_WIN32_DEVICECONTEXT_H__
+#define __RFB_WIN32_DEVICECONTEXT_H__
+
+#include <windows.h>
+#include <rfb/PixelFormat.h>
+#include <rfb/Rect.h>
+#include <rfb_win32/TCharArray.h>
+
+namespace rfb {
+
+ namespace win32 {
+
+ // Base class, providing methods to get the bounding (clip) box,
+ // and the pixel format, and access to the HDC itself.
+ class DeviceContext {
+ public:
+ DeviceContext() : dc(0) {}
+ virtual ~DeviceContext() {}
+ operator HDC() const {return dc;}
+ PixelFormat getPF() const;
+ static PixelFormat getPF(HDC dc);
+ Rect getClipBox() const;
+ static Rect getClipBox(HDC dc);
+ protected:
+ HDC dc;
+ };
+
+ // -=- DeviceContext that opens a specific display device
+ class DeviceDC : public DeviceContext {
+ public:
+ DeviceDC(const TCHAR* deviceName);
+ ~DeviceDC();
+ };
+
+ // Get a DC for a particular window's client area.
+ class WindowDC : public DeviceContext {
+ public:
+ WindowDC(HWND wnd);
+ virtual ~WindowDC();
+ protected:
+ HWND hwnd;
+ };
+
+ // Create a new DC, compatible with an existing one.
+ class CompatibleDC : public DeviceContext {
+ public:
+ CompatibleDC(HDC existing);
+ virtual ~CompatibleDC();
+ };
+
+ // Create a new DC, compatible with an existing one, and
+ // select the specified bitmap into it.
+ class BitmapDC : public CompatibleDC {
+ public:
+ BitmapDC(HDC hdc, HBITMAP hbitmap);
+ ~BitmapDC();
+ protected:
+ HBITMAP oldBitmap;
+ };
+
+ };
+};
+
+#endif