1 /*!****************************************************************************
2 
3  @file         Windows/PVRShellOS.h
4  @ingroup      OS_Windows
5  @copyright    Copyright (c) Imagination Technologies Limited.
6  @brief        Initialization for the shell for the Windows OS.
7  @details      Makes programming for 3D APIs easier by wrapping surface
8                initialization, Texture allocation and other functions for use by a demo.
9 
10 ******************************************************************************/
11 #ifndef _PVRSHELLOS_
12 #define _PVRSHELLOS_
13 
14 #include <windows.h>
15 
16 // The following defines are for Windows PC platforms only
17 #if defined(_WIN32)
18 // Enable the following 2 lines for memory leak checking - also see WinMain()
19 #define _CRTDBG_MAP_ALLOC
20 #include <crtdbg.h>
21 #endif
22 
23 #define PVRSHELL_DIR_SYM	'\\'
24 #define vsnprintf _vsnprintf
25 
26 /*!
27  @addtogroup OS_Windows
28  @brief      Windows OS
29  @details    The following table illustrates how key codes are mapped in Windows:
30              <table>
31              <tr><th> Key code </th><th> KeyPressed (PVRShell)     </th></tr>
32              <tr><td> ESCAPE   </td><td> PVRShellKeyNameQUIT	   </td></tr>
33              <tr><td> UP       </td><td> m_eKeyMapUP	           </td></tr>
34              <tr><td> DOWN     </td><td> m_eKeyMapDOWN	           </td></tr>
35              <tr><td> LEFT     </td><td> m_eKeyMapLEFT             </td></tr>
36              <tr><td> RIGHT    </td><td> m_eKeyMapRIGHT            </td></tr>
37              <tr><td> SPACE    </td><td> PVRShellKeyNameSELECT     </td></tr>
38              <tr><td> '1'      </td><td> PVRShellKeyNameACTION1    </td></tr>
39              <tr><td> '2'      </td><td> PVRShellKeyNameACTION2    </td></tr>
40              <tr><td> F11      </td><td> PVRShellKeyNameScreenshot </td></tr>
41              </table>
42  @{
43 */
44 
45 /*!***************************************************************************
46  @class PVRShellInitOS
47  @brief Interface with specific Operating System.
48 *****************************************************************************/
49 class PVRShellInitOS
50 {
51 public:
52 	HDC			m_hDC;
53 	HWND		m_hWnd;
54 
55 	// Pixmap support: variables for the pixmap
56 	HBITMAP		m_hBmPixmap, m_hBmPixmapOld;
57 	HDC			m_hDcPixmap;
58 
59 	HACCEL		m_hAccelTable;
60 	HINSTANCE	m_hInstance;
61 	int			m_nCmdShow;
62 
63 	bool		m_bHaveFocus;
64 
65 	unsigned int	m_u32ButtonState;
66 
67 public:
68 	ATOM MyRegisterClass();
69 };
70 
71 /*! @} */
72 
73 #endif /* _PVRSHELLOS_ */
74 /*****************************************************************************
75  End of file (PVRShellOS.h)
76 *****************************************************************************/
77 
78