[IPHLPAPI_APITEST] Add some tests for GetNetworkParams. By Peter Hater. ROSTESTS-244
[reactos.git] / rostests / dibtests / bitblt / bitblt.c
1
2 /*
3 * Windows 2000 Graphics API Black Book
4 * (BitBlt Bitmap Rendering Demo)
5 *
6 * Created by Damon Chandler <dmc27@ee.cornell.edu>
7 * Updates can be downloaded at: <www.coriolis.com>
8 *
9 * Please do not hesistate to e-mail me at dmc27@ee.cornell.edu
10 * if you have any questions about this code.
11 */
12
13
14 #include <windows.h>
15 #include <string.h>
16
17 HINSTANCE HInst;
18 const char* WndClassName = "GMainWnd";
19 LRESULT CALLBACK MainWndProc(HWND HWnd, UINT Msg, WPARAM WParam,
20 LPARAM LParam);
21
22
23 int APIENTRY WinMain(HINSTANCE HInstance, HINSTANCE HPrevInstance,
24 LPTSTR lpCmdLine, int nCmdShow)
25 {
26 WNDCLASS wc;
27 MSG msg;
28
29 HInst = HInstance;
30
31 memset(&wc, 0, sizeof(WNDCLASS));
32
33 wc.style = CS_VREDRAW | CS_HREDRAW | CS_DBLCLKS;
34 wc.lpfnWndProc = MainWndProc;
35 wc.hInstance = HInstance;
36 wc.hCursor = LoadCursor(NULL, (LPCTSTR)IDC_ARROW);
37 /* wc.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_BTNFACE + 1); */
38 wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
39 wc.lpszClassName = WndClassName;
40
41 if (RegisterClass(&wc))
42 {
43 HWND HWnd =
44 CreateWindow(
45 WndClassName, TEXT("BitBlt Bitmap Rendering Demo"),
46 WS_OVERLAPPED | WS_SYSMENU | WS_CAPTION |
47 WS_VISIBLE | WS_CLIPSIBLINGS,
48 0, 0, 220, 230,
49 NULL, NULL, HInst, NULL
50 );
51
52 if (HWnd)
53 {
54 ShowWindow(HWnd, nCmdShow);
55 UpdateWindow(HWnd);
56
57 while (GetMessage(&msg, NULL, 0, 0))
58 {
59 TranslateMessage(&msg);
60 DispatchMessage(&msg);
61 }
62 }
63 }
64 return 0;
65 }
66
67 /* image related */
68 BITMAP bmp;
69 LPCSTR filename = TEXT("lena.bmp");
70 HDC HMemDC = NULL;
71 HBITMAP HOldBmp = NULL;
72
73 LRESULT CALLBACK MainWndProc(HWND HWnd, UINT Msg, WPARAM WParam,
74 LPARAM LParam)
75 {
76 switch (Msg)
77 {
78 case WM_CREATE:
79 {
80 /* create a memory DC */
81 HMemDC = CreateCompatibleDC(NULL);
82 if (HMemDC)
83 {
84 /* load a bitmap from file */
85 HBITMAP HBmp =
86 /* static_cast<HBITMAP> */(
87 LoadImage(HInst, MAKEINTRESOURCE(1000), IMAGE_BITMAP,
88 0, 0, 0)
89 );
90 if (HBmp)
91 {
92 /* extract dimensions of the bitmap */
93 GetObject(HBmp, sizeof(BITMAP), &bmp);
94
95 /* associate the bitmap with the memory DC */
96 /* HOldBmp = static_cast<HBITMAP> */
97 (SelectObject(HMemDC, HBmp)
98 );
99 }
100 }
101 }
102 case WM_PAINT:
103 {
104 PAINTSTRUCT ps;
105 const HDC Hdc = BeginPaint(HWnd, &ps);
106 #if 0
107 try
108 #endif
109 {
110
111 /* TODO: add palette support (see Chapter 9)... */
112
113
114 BitBlt(Hdc, 20, 15,
115 bmp.bmWidth, bmp.bmHeight,
116 HMemDC, 0, 0,
117 SRCCOPY);
118 }
119 #if 0
120 catch (...)
121 #endif
122 {
123 EndPaint(HWnd, &ps);
124 }
125 EndPaint(HWnd, &ps);
126 break;
127 }
128 case WM_DESTROY:
129 {
130 /* clean up */
131 DeleteObject(SelectObject(HMemDC, HOldBmp));
132 DeleteDC(HMemDC);
133
134 PostQuitMessage(0);
135 return 0;
136 }
137 }
138 return DefWindowProc(HWnd, Msg, WParam, LParam);
139 }