1windows_Mouse 

  1. // WIN_PAINT_MESSAGE.cpp : 定义应用程序的入口点。
  2. //
  4. #include "stdafx.h"
  5. #include "windows_Mouse.h"
  6. #include <iostream>
  8. HINSTANCE g_hInst = NULL;
  9. HANDLE g_hStdout = NULL;
  10. CHAR szText[256] = { 0 };
  11. //第二步，窗口处理函数
  12. void OnPaint(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
  13. {
  14. 	PAINTSTRUCT ps = { 0 };
  15. 	HDC hDC = BeginPaint(hWnd, &ps);
  17. 	TextOut(hDC, LOWORD(lParam)+100, HIWORD(lParam)+100, "oooooooooooooooooo", strlen("oooooooooooooooooo"));
  19. 	EndPaint(hWnd, &ps);
  20. }
  21. LRESULT CALLBACK WndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
  22. {
  23. 	switch (nMsg)
  24. 	{
  25. 	case WM_PAINT:
  26. 		OnPaint(hWnd, nMsg, wParam, lParam);
  27. 		break;
  28. 	case WM_MOUSEMOVE:
  29. 		sprintf_s(szText, 256, "WM_MOUSEMOVE:X=%d, Y=%d\n",LOWORD(lParam),HIWORD(lParam));
  30. 		WriteConsole(g_hStdout, szText, strlen(szText), NULL, NULL);
  31. 		PostMessage(hWnd, WM_PAINT, wParam, lParam);
  32. 		InvalidateRect(hWnd, NULL, TRUE);
  33. 		break;
  34. 	case WM_DESTROY:
  35. 		sprintf_s(szText, 256, "bug post quit!\n");
  36. 		WriteConsole(g_hStdout, szText, strlen(szText), NULL, NULL);
  37. 		PostQuitMessage(0);
  38. 		break;
  39. 	}
  40. 	return DefWindowProc(hWnd, nMsg, wParam, lParam);
  41. }
  43. //第三步，注册窗口
  44. BOOL RegisterWnd(LPSTR pszClassName)
  45. {
  46. 	WNDCLASSEX wce = { 0 };
  47. 	wce.cbSize = sizeof(wce);
  48. 	wce.cbClsExtra = 0;
  49. 	wce.cbWndExtra = 0;
  50. 	wce.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
  51. 	wce.hCursor = NULL;
  52. 	wce.hIcon = NULL;
  53. 	wce.hIconSm = NULL;
  54. 	wce.hInstance = g_hInst;
  55. 	wce.lpfnWndProc = WndProc;
  56. 	wce.lpszClassName = pszClassName;
  57. 	wce.style = CS_HREDRAW|CS_VREDRAW;
  59. 	ATOM aTom = RegisterClassEx(&wce);
  60. 	if (aTom == 0)
  61. 	{
  62. 		return FALSE;
  63. 	}
  64. 	else
  65. 	{
  66. 		return TRUE;
  67. 	}
  68. }
  70. //第四步，创建窗口
  71. HWND CreateWnd(LPSTR pszClassName)
  72. {
  73. 	HWND hWnd = CreateWindowEx(0, pszClassName, "清风明月", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, g_hInst, NULL);
  74. 	return hWnd;
  75. }
  77. //第五步，显示窗口
  78. void ShowWnd(HWND hWnd)
  79. {
  80. 	ShowWindow(hWnd, SW_SHOW);
  81. 	UpdateWindow(hWnd);
  82. }
  84. //第六步，消息循环
  85. void Msg()
  86. {
  87. 	MSG msg = { 0 };
  88. 	while (GetMessage(&msg, NULL, 0, 0))
  89. 	{
  90. 		TranslateMessage(&msg);
  91. 		DispatchMessage(&msg);
  92. 	}
  93. }
  95. void ConsoloWnd()
  96. {
  97. 	AllocConsole();
  98. 	g_hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
  99. 	CHAR szText[] = "Debug start:\n";
  100. 	WriteConsole(g_hStdout, szText, strlen(szText), NULL, NULL);
  101. }
  103. //第一步，入口函数
  104. int WINAPI WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nShowCmd)
  105. {
  106. 	g_hInst = hInstance;
  107. 	ConsoloWnd();
  108. 	RegisterWnd("oooo");
  109. 	HWND hWnd = CreateWnd("oooo");
  110. 	ShowWnd(hWnd);
  111. 	Msg();
  113. 	return 0;
  114. }





posted @ 2016-06-10 07:54  -刀狂剑痴-  阅读(165)  评论(0)    收藏  举报