1/** 2 * This file has no copyright assigned and is placed in the Public Domain. 3 * This file is part of the mingw-w64 runtime package. 4 * No warranty is given; refer to the file DISCLAIMER.PD within this package. 5 */ 6#ifndef __DISPDIB_H__ 7#define __DISPDIB_H__ 8 9#define DISPLAYDIB_NOERROR 0x0000 10#define DISPLAYDIB_NOTSUPPORTED 0x0001 11#define DISPLAYDIB_INVALIDDIB 0x0002 12#define DISPLAYDIB_INVALIDFORMAT 0x0003 13#define DISPLAYDIB_INVALIDTASK 0x0004 14#define DISPLAYDIB_STOP 0x0005 15#define DISPLAYDIB_NOTACTIVE 0x0006 16#define DISPLAYDIB_BADSIZE 0x0007 17 18#define DISPLAYDIB_NOPALETTE 0x0010 19#define DISPLAYDIB_NOCENTER 0x0020 20#define DISPLAYDIB_NOWAIT 0x0040 21#define DISPLAYDIB_NOIMAGE 0x0080 22#define DISPLAYDIB_ZOOM2 0x0100 23#define DISPLAYDIB_DONTLOCKTASK 0x0200 24#define DISPLAYDIB_TEST 0x0400 25#define DISPLAYDIB_NOFLIP 0x0800 26#define DISPLAYDIB_BEGIN 0x8000 27#define DISPLAYDIB_END 0x4000 28 29#define DISPLAYDIB_MODE 0x000F 30#define DISPLAYDIB_MODE_DEFAULT 0x0000 31#define DISPLAYDIB_MODE_320x200x8 0x0001 32#define DISPLAYDIB_MODE_320x240x8 0x0005 33 34#define DISPLAYDIB_WINDOW_CLASS "DisplayDibWindow" 35#define DISPLAYDIB_DLL "DISPDIB.DLL" 36 37#define DDM_SETFMT WM_USER+0 38#define DDM_DRAW WM_USER+1 39#define DDM_CLOSE WM_USER+2 40#define DDM_BEGIN WM_USER+3 41#define DDM_END WM_USER+4 42 43static __inline UINT DisplayDibWindowMessage(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam,DWORD cbSize) { 44 COPYDATASTRUCT cds; 45 cds.dwData = MAKELONG(msg,wParam); 46 cds.cbData = lParam ? cbSize : 0; 47 cds.lpData = (LPVOID)lParam; 48 return (UINT)SendMessage(hwnd,WM_COPYDATA,(WPARAM)(HWND)NULL,(LPARAM)(LPVOID)&cds); 49} 50 51static __inline HWND DisplayDibWindowCreateEx(HWND hwndParent,HINSTANCE hInstance,DWORD dwStyle) { 52 DWORD show = 2; 53 DWORD zero = 0; 54 LPVOID params[4] = {NULL,&zero,&show,0}; 55 if((UINT)LoadModule(DISPLAYDIB_DLL,¶ms) < (UINT)HINSTANCE_ERROR) return NULL; 56 return CreateWindow(DISPLAYDIB_WINDOW_CLASS,"",dwStyle,0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),hwndParent,NULL,(hInstance ? hInstance : GetWindowInstance(hwndParent)),NULL); 57} 58 59#define DisplayDibWindowCreate(hwndP,hInstance) DisplayDibWindowCreateEx(hwndP,hInstance,WS_POPUP) 60#define DisplayDibWindowSetFmt(hwnd,lpbi) DisplayDibWindowMessage(hwnd,DDM_SETFMT,0,(LPARAM)(LPVOID)(lpbi),sizeof(BITMAPINFOHEADER) + 256 *sizeof(RGBQUAD)) 61#define DisplayDibWindowDraw(hwnd,flags,bits,size) DisplayDibWindowMessage(hwnd,DDM_DRAW,(WPARAM)(UINT)(flags),(LPARAM)(LPVOID)(bits),(DWORD)(size)) 62 63#ifdef __cplusplus 64#define DisplayDibWindowBegin(hwnd) ::ShowWindow(hwnd,SW_SHOWNORMAL) 65#define DisplayDibWindowEnd(hwnd) ::ShowWindow(hwnd,SW_HIDE) 66#define DisplayDibWindowBeginEx(hwnd,f) ::SendMessage(hwnd,DDM_BEGIN,(WPARAM)(UINT)(f),0) 67#define DisplayDibWindowEndEx(hwnd) ::SendMessage(hwnd,DDM_END,0,0) 68#define DisplayDibWindowClose(hwnd) ::SendMessage(hwnd,DDM_CLOSE,0,0) 69#else 70#define DisplayDibWindowBegin(hwnd) ShowWindow(hwnd,SW_SHOWNORMAL) 71#define DisplayDibWindowEnd(hwnd) ShowWindow(hwnd,SW_HIDE) 72#define DisplayDibWindowBeginEx(hwnd) SendMessage(hwnd,DDM_BEGIN,0,0) 73#define DisplayDibWindowEndEx(hwnd) SendMessage(hwnd,DDM_END,0,0) 74#define DisplayDibWindowClose(hwnd) SendMessage(hwnd,DDM_CLOSE,0,0) 75#endif 76#endif 77