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https://github.com/reactos/reactos.git
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222 lines
8.1 KiB
C
222 lines
8.1 KiB
C
/*
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* Shows the 15 well known BitBlt raster operations
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* using src, dest, pattern, a background brush and color.
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*
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* Created by Gregor Schneider <grschneider AT gmail DOT com>, November 2008
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*/
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#include <windows.h>
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#include <tchar.h>
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HINSTANCE hInst;
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TCHAR szWindowClass[] = _T("testclass");
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static LRESULT CALLBACK
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WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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static HBITMAP hBmpTest;
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switch (message)
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{
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case WM_CREATE:
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{
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hBmpTest = (HBITMAP)LoadImage(hInst, MAKEINTRESOURCE(100), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
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break;
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}
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC hdc, hdcMem;
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BITMAP bitmap;
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HBRUSH brush, brush2;
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INT l;
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hdc = BeginPaint(hWnd, &ps);
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hdcMem = CreateCompatibleDC(hdc);
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GetObject(hBmpTest, sizeof(BITMAP), &bitmap);
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/* fill destination with brush */
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brush = CreateHatchBrush(HS_DIAGCROSS, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 30, 0, 4*bitmap.bmWidth*2, 4*bitmap.bmHeight, PATCOPY);
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/* hatched brushes */
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l = 66;
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brush = CreateHatchBrush(HS_DIAGCROSS, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 0, 30, l, PATCOPY);
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DeleteObject(brush);
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brush = CreateHatchBrush(HS_CROSS, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 1*l, 30, l, PATCOPY);
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DeleteObject(brush);
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brush = CreateHatchBrush(HS_FDIAGONAL, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 2*l, 30, l, PATCOPY);
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DeleteObject(brush);
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brush = CreateHatchBrush(HS_BDIAGONAL, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 3*l, 30, l, PATCOPY);
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DeleteObject(brush);
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brush = CreateHatchBrush(HS_VERTICAL, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 4*l, 30, l, PATCOPY);
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DeleteObject(brush);
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brush = CreateHatchBrush(HS_HORIZONTAL, RGB(255,0,0));
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SelectObject(hdc, brush);
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PatBlt(hdc, 0, 5*l, 30, l, PATCOPY);
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DeleteObject(brush);
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/* set up a second brush */
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brush2 = CreateHatchBrush(HS_VERTICAL, RGB(127,127,127));
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/* first select brush, then set bk color */
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SelectObject(hdc, brush2);
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SetBkColor(hdc, RGB(0, 255, 0));
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/* 15 blt op's with bitblt */
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SelectObject(hdcMem, hBmpTest);
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/* offset coordinates */
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SetWindowOrgEx(hdc, -10, -10, NULL);
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BitBlt(hdc, 30, 0, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCCOPY);
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BitBlt(hdc, 130, 0, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, DSTINVERT);
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BitBlt(hdc, 230, 0, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, MERGECOPY);
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BitBlt(hdc, 330, 0, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, MERGEPAINT);
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BitBlt(hdc, 30, 100, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, NOTSRCCOPY);
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BitBlt(hdc, 130, 100, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, NOTSRCERASE);
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BitBlt(hdc, 230, 100, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, PATCOPY);
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BitBlt(hdc, 330, 100, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, PATINVERT);
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BitBlt(hdc, 30, 200, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, PATPAINT);
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BitBlt(hdc, 130, 200, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCAND);
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BitBlt(hdc, 230, 200, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCERASE);
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BitBlt(hdc, 330, 200, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCINVERT);
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BitBlt(hdc, 30, 300, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, BLACKNESS);
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BitBlt(hdc, 130, 300, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, SRCPAINT);
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BitBlt(hdc, 230, 300, bitmap.bmWidth, bitmap.bmHeight, hdcMem, 0, 0, WHITENESS);
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/* 15 blt op's with stretchblt */
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StretchBlt(hdc, 30+400, 0, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCCOPY);
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StretchBlt(hdc, 130+400, 0, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, DSTINVERT);
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StretchBlt(hdc, 230+400, 0, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, MERGECOPY);
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StretchBlt(hdc, 330+400, 0, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, MERGEPAINT);
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StretchBlt(hdc, 30+400, 100, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, NOTSRCCOPY);
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StretchBlt(hdc, 130+400, 100, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, NOTSRCERASE);
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StretchBlt(hdc, 230+400, 100, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, PATCOPY);
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StretchBlt(hdc, 330+400, 100, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, PATINVERT);
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StretchBlt(hdc, 30+400, 200, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, PATPAINT);
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StretchBlt(hdc, 130+400, 200, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCAND);
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StretchBlt(hdc, 230+400, 200, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCERASE);
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StretchBlt(hdc, 330+400, 200, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCINVERT);
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StretchBlt(hdc, 30+400, 300, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, BLACKNESS);
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StretchBlt(hdc, 130+400, 300, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, SRCPAINT);
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StretchBlt(hdc, 230+400, 300, bitmap.bmWidth/2, bitmap.bmHeight/2, hdcMem, 0, 0, bitmap.bmWidth, bitmap.bmHeight, WHITENESS);
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DeleteObject(brush);
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DeleteObject(brush2);
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DeleteDC(hdcMem);
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EndPaint(hWnd, &ps);
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break;
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}
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case WM_DESTROY:
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PostQuitMessage(0);
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break;
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default:
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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return 0;
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}
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static ATOM
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MyRegisterClass(HINSTANCE hInstance)
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{
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WNDCLASSEX wcex;
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wcex.cbSize = sizeof(WNDCLASSEX);
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wcex.style = CS_HREDRAW | CS_VREDRAW;
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wcex.lpfnWndProc = WndProc;
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wcex.cbClsExtra = 0;
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wcex.cbWndExtra = 0;
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wcex.hInstance = hInstance;
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wcex.hIcon = NULL;
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wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
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wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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wcex.lpszMenuName = NULL;
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wcex.lpszClassName = szWindowClass;
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wcex.hIconSm = NULL;
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return RegisterClassEx(&wcex);
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}
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static BOOL
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InitInstance(HINSTANCE hInstance, int nCmdShow)
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{
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HWND hWnd;
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hInst = hInstance;
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hWnd = CreateWindowEx(0,
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szWindowClass,
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_T("BitBlt raster operation test"),
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WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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840,
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440,
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NULL,
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NULL,
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hInstance,
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NULL);
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if (!hWnd)
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{
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return FALSE;
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}
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ShowWindow(hWnd, nCmdShow);
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UpdateWindow(hWnd);
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return TRUE;
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}
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int WINAPI
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_tWinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPTSTR lpCmdLine,
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int nCmdShow)
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{
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MSG msg;
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MyRegisterClass(hInstance);
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if (!InitInstance(hInstance, nCmdShow))
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{
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return FALSE;
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}
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while (GetMessage(&msg, NULL, 0, 0))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return (int)msg.wParam;
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}
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