diff options
author | pajoye <none@none> | 2008-04-20 17:28:18 +0000 |
---|---|---|
committer | pajoye <none@none> | 2008-04-20 17:28:18 +0000 |
commit | a2ef6357a24d099b946e5f671937116a08365868 (patch) | |
tree | b0d41b8761dbd4928b50edc893ac83c0aa5203be | |
parent | 2e36ea55a354c5f8e30686ac11bcbe1eae7aecfc (diff) | |
download | libgd-a2ef6357a24d099b946e5f671937116a08365868.tar.gz |
- encoding mess
-rw-r--r-- | examples/windows.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/examples/windows.c b/examples/windows.c index 100f9dc..05bf4c5 100644 --- a/examples/windows.c +++ b/examples/windows.c @@ -1,5 +1,5 @@ /* -Sample usage of GD on windows. This little program opens a window, fetch its DIB +Sample usage of GD on windows. This little program opens a window, fetch its DIB and assigns to a GD truecolor image. Thanks to Mateusz Loskot (http://mateusz.loskot.net) for the AttachBuffer function! @@ -10,6 +10,7 @@ $Id$ #include <gdfontg.h> #include <gdfontl.h> + gdImagePtr gdImageTrueColorAttachBuffer(int* buffer, int sx, int sy, int stride) { int i; @@ -118,23 +119,23 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ; wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szAppName ; - + if (!RegisterClass (&wndclass)) - { // UNICODE-Compilierung ist die einzige realistische Fehlermöglichkeit - MessageBox (NULL, TEXT ("Programm arbeitet mit Unicode und setzt Windows NT voraus!"), + { // UNICODE-Compilierung ist die einzige realistische Fehlermöglichkeit + MessageBox (NULL, TEXT ("Programm arbeitet mit Unicode und setzt Windows NT voraus!"), szAppName, MB_ICONERROR) ; return 0 ; } - + hwnd = CreateWindow (szAppName, TEXT ("Bezierkurven"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL) ; - + ShowWindow (hwnd, iCmdShow) ; UpdateWindow (hwnd) ; - + while (GetMessage (&msg, NULL, 0, 0)) { TranslateMessage (&msg) ; @@ -146,10 +147,10 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, void DrawBezier (HDC hdc, POINT apt[]) { PolyBezier (hdc, apt, 4) ; - + MoveToEx (hdc, apt[0].x, apt[0].y, NULL) ; LineTo (hdc, apt[1].x, apt[1].y) ; - + MoveToEx (hdc, apt[2].x, apt[2].y, NULL) ; LineTo (hdc, apt[3].x, apt[3].y) ; } @@ -251,16 +252,16 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) case WM_SIZE: cxClient = LOWORD (lParam) ; cyClient = HIWORD (lParam) ; - + apt[0].x = cxClient / 4 ; apt[0].y = cyClient / 2 ; - + apt[1].x = cxClient / 2 ; apt[1].y = cyClient / 4 ; - + apt[2].x = cxClient / 2 ; apt[2].y = 3 * cyClient / 4 ; - + apt[3].x = 3 * cxClient / 4 ; apt[3].y = cyClient / 2 ; return 0 ; @@ -272,22 +273,22 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { hdc = GetDC (hwnd) ; - // alte Kurve löschen (mit Weiß übermalen) + // alte Kurve löschen (mit Weiß übermalen) SelectObject (hdc, GetStockObject (WHITE_PEN)) ; DrawBezier (hdc, apt) ; - + if (wParam & MK_LBUTTON) { apt[1].x = LOWORD (lParam) ; apt[1].y = HIWORD (lParam) ; } - + if (wParam & MK_RBUTTON) { apt[2].x = LOWORD (lParam) ; apt[2].y = HIWORD (lParam) ; } - + // neue Kurve (mit Schwarz) zeichnen SelectObject (hdc, GetStockObject (BLACK_PEN)) ; gdDrawImage(hdc, &rc); |