1. #include <windows.h>
2. #include <iostream>
4. CHAR szText[256] = {
   0 };
6. #define PrintLog(x) WriteConsole(g_hStdout, x, strlen(x), NULL, NULL)
8. HINSTANCE g_hInst = NULL; //窗口句柄
9. HANDLE g_hStdout = NULL; //控制台句柄
11. //OnPaint
12. void OnPaint(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
13. {
14. PAINTSTRUCT ps = {
    0 };
15. HDC hDC = BeginPaint(hWnd, &ps);
17. //TDD...
18. //设置字体颜色
19. COLORREF nOldTextColor = SetTextColor(hDC, RGB(255, 0, 0));
20. //设置文字背景颜色
21. COLORREF nOldBkColor = SetBkColor(hDC, RGB(0, 0, 255));
23. //设置字体
24. HFONT hFont = CreateFont(20, 20, 0/*倾斜度*/, 0, 0, FALSE, FALSE, DEFAULT_CHARSET,
25. 0, 0, 0, 0, 0, "宋体");
26. //选择字体到DC中
27. HFONT hOldFon = (HFONT)SelectObject(hDC, hFont);
29. sprintf_s(szText, 256, "Hello Text");
30. //TextOut
31. TextOut(hDC, 100, 100, szText, strlen(szText));
32. //设置文字背景绘制模式，为透明模式
33. SetBkMode(hDC, TRANSPARENT);
34. //DrawText
35. RECT rcText = {
    0 };
36. INT nText[10] = {
    30, 30, 30, 10, 30, 10, 30, 10,20, 2}; //间距,汉字的间距为0
37. rcText.left = 100;
38. rcText.top = 120;
39. rcText.right = 200;
40. rcText.bottom = 200;
41. Rectangle(hDC, rcText.left, rcText.top, rcText.right, rcText.bottom);
42. DrawText(hDC, szText, strlen(szText), &rcText, DT_CENTER|DT_VCENTER|DT_SINGLELINE);
43. ExtTextOut(hDC, 100, 300, ETO_OPAQUE, NULL, szText, strlen(szText), nText);
45. SetTextColor(hDC, nOldTextColor); //恢复字体颜色
46. SetBkColor(hDC, nOldBkColor); //恢复背景颜色
48. //恢复字体
49. SelectObject(hDC, hOldFon); //取出字体
50. DeleteObject(hFont); //删除字体
52. EndPaint(hWnd, &ps);
53. }
55. LRESULT CALLBACK WndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
56. {
57. switch (nMsg)
58. {
59. case WM_PAINT:
60. OnPaint(hWnd, nMsg, wParam, lParam);
61. break;
62. case WM_DESTROY:
63. PostQuitMessage(0);
64. break;
65. }
66. return DefWindowProc(hWnd, nMsg, wParam, lParam);
67. }
69. BOOL RegisterWnd(LPSTR pszClassName)
70. {
71. WNDCLASSEX wce = {
    0 };
72. wce.cbSize = sizeof(wce);
73. wce.cbClsExtra = 0;
74. wce.cbWndExtra = 0;
75. wce.hbrBackground = HBRUSH(COLOR_BTNFACE + 1);
76. wce.hCursor = NULL;
77. wce.hIcon = NULL;
78. wce.hIconSm = NULL;
79. wce.hInstance = g_hInst;
80. wce.lpfnWndProc = WndProc;
81. wce.lpszClassName = pszClassName;
82. wce.lpszMenuName = NULL;
83. wce.style = CS_HREDRAW | CS_VREDRAW;
85. ATOM atom = RegisterClassEx(&wce);
86. if (atom == NULL)
87. {
88. return FALSE;
89. }
90. else
91. {
92. return TRUE;
93. }
94. }
96. HWND CreateWnd(LPSTR pszClassName)
97. {
98. HWND hWnd = CreateWindowEx(0, pszClassName, "灭天", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
99. CW_USEDEFAULT, NULL, NULL, g_hInst, 0);
101. return hWnd;
102. }
104. void ShowWnd(HWND hWnd)
105. {
106. ShowWindow(hWnd, SW_SHOW);
107. UpdateWindow(hWnd);
108. }
110. void Msg()
111. {
112. MSG msg = {
     0 };
113. while (GetMessage(&msg, NULL, 0, 0))
114. {
115. TranslateMessage(&msg);
116. DispatchMessage(&msg);
117. }
118. }
120. void ConsoleWnd()
121. {
122. AllocConsole();
123. g_hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
125. CHAR szText[] = "Debug start:\n";
126. WriteConsole(g_hStdout, szText, strlen(szText), NULL, NULL);
127. }
128. int WINAPI WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nShowCmd)
129. {
130. g_hInst = hInstance;
131. //ConsoleWnd();
132. RegisterWnd("oooo");
133. HWND hWnd = CreateWnd("oooo");
134. ShowWnd(hWnd);
135. Msg();
136. return 0;
137. }