77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#ifndef __DISPDIB_H__
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#define __DISPDIB_H__
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#define DISPLAYDIB_NOERROR 0x0000
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#define DISPLAYDIB_NOTSUPPORTED 0x0001
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#define DISPLAYDIB_INVALIDDIB 0x0002
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#define DISPLAYDIB_INVALIDFORMAT 0x0003
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#define DISPLAYDIB_INVALIDTASK 0x0004
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#define DISPLAYDIB_STOP 0x0005
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#define DISPLAYDIB_NOTACTIVE 0x0006
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#define DISPLAYDIB_BADSIZE 0x0007
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#define DISPLAYDIB_NOPALETTE 0x0010
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#define DISPLAYDIB_NOCENTER 0x0020
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#define DISPLAYDIB_NOWAIT 0x0040
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#define DISPLAYDIB_NOIMAGE 0x0080
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#define DISPLAYDIB_ZOOM2 0x0100
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#define DISPLAYDIB_DONTLOCKTASK 0x0200
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#define DISPLAYDIB_TEST 0x0400
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#define DISPLAYDIB_NOFLIP 0x0800
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#define DISPLAYDIB_BEGIN 0x8000
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#define DISPLAYDIB_END 0x4000
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#define DISPLAYDIB_MODE 0x000F
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#define DISPLAYDIB_MODE_DEFAULT 0x0000
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#define DISPLAYDIB_MODE_320x200x8 0x0001
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#define DISPLAYDIB_MODE_320x240x8 0x0005
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#define DISPLAYDIB_WINDOW_CLASS "DisplayDibWindow"
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#define DISPLAYDIB_DLL "DISPDIB.DLL"
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#define DDM_SETFMT WM_USER+0
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#define DDM_DRAW WM_USER+1
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#define DDM_CLOSE WM_USER+2
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#define DDM_BEGIN WM_USER+3
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#define DDM_END WM_USER+4
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static __inline UINT DisplayDibWindowMessage(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam,DWORD cbSize) {
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COPYDATASTRUCT cds;
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cds.dwData = MAKELONG(msg,wParam);
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cds.cbData = lParam ? cbSize : 0;
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cds.lpData = (LPVOID)lParam;
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return (UINT)SendMessage(hwnd,WM_COPYDATA,(WPARAM)(HWND)NULL,(LPARAM)(LPVOID)&cds);
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}
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static __inline HWND DisplayDibWindowCreateEx(HWND hwndParent,HINSTANCE hInstance,DWORD dwStyle) {
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DWORD show = 2;
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DWORD zero = 0;
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LPVOID params[4] = {NULL,&zero,&show,0};
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if((UINT)LoadModule(DISPLAYDIB_DLL,¶ms) < (UINT)HINSTANCE_ERROR) return NULL;
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return CreateWindow(DISPLAYDIB_WINDOW_CLASS,"",dwStyle,0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),hwndParent,NULL,(hInstance ? hInstance : GetWindowInstance(hwndParent)),NULL);
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}
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#define DisplayDibWindowCreate(hwndP,hInstance) DisplayDibWindowCreateEx(hwndP,hInstance,WS_POPUP)
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#define DisplayDibWindowSetFmt(hwnd,lpbi) DisplayDibWindowMessage(hwnd,DDM_SETFMT,0,(LPARAM)(LPVOID)(lpbi),sizeof(BITMAPINFOHEADER) + 256 *sizeof(RGBQUAD))
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#define DisplayDibWindowDraw(hwnd,flags,bits,size) DisplayDibWindowMessage(hwnd,DDM_DRAW,(WPARAM)(UINT)(flags),(LPARAM)(LPVOID)(bits),(DWORD)(size))
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#ifdef __cplusplus
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#define DisplayDibWindowBegin(hwnd) ::ShowWindow(hwnd,SW_SHOWNORMAL)
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#define DisplayDibWindowEnd(hwnd) ::ShowWindow(hwnd,SW_HIDE)
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#define DisplayDibWindowBeginEx(hwnd,f) ::SendMessage(hwnd,DDM_BEGIN,(WPARAM)(UINT)(f),0)
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#define DisplayDibWindowEndEx(hwnd) ::SendMessage(hwnd,DDM_END,0,0)
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#define DisplayDibWindowClose(hwnd) ::SendMessage(hwnd,DDM_CLOSE,0,0)
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#else
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#define DisplayDibWindowBegin(hwnd) ShowWindow(hwnd,SW_SHOWNORMAL)
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#define DisplayDibWindowEnd(hwnd) ShowWindow(hwnd,SW_HIDE)
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#define DisplayDibWindowBeginEx(hwnd) SendMessage(hwnd,DDM_BEGIN,0,0)
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#define DisplayDibWindowEndEx(hwnd) SendMessage(hwnd,DDM_END,0,0)
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#define DisplayDibWindowClose(hwnd) SendMessage(hwnd,DDM_CLOSE,0,0)
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#endif
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#endif
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