12Windows_Modeless_Dialog对话框

12Windows_Modeless_Dialog对话框

  1. #include <windows.h>
  2. #include <iostream>
  3. #include "resource.h"
  5. CHAR szText[256] = { 0 };
  7. #define PrintLog(x) WriteConsole(g_hStdout, x, strlen(x), NULL, NULL)
  9. HINSTANCE g_hInst = NULL; //窗口句柄
  10. HANDLE g_hStdout = NULL; //控制台句柄
  12. //查找窗口处理函数
  13. BOOL CALLBACK FindDlgProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
  14. {
  15. 	switch (nMsg)
  16. 	{
  17. 		//可以看出子窗口的创建销毁和初始化都与主窗口不同
  18. 		//1、创建用CreateDialog
  19. 		//2、初始化用WM_INITDIALOG消息
  20. 		//3、销毁用SC_COLOSE消息
  21. 		//WM_CREATE消息在这里被屏蔽了
  22. 	case WM_CREATE: //这个消息在这里没有用
  23. 		MessageBox(NULL, "Create", "WinDlg", MB_OK);
  24. 		break;
  25. 	case WM_INITDIALOG: //大量的初始化是在这里做的
  26. 		MessageBox(NULL, "WM_INITDIALOG", "WinDlg", MB_OK);
  27. 		break;
  28. 	case WM_SYSCOMMAND:{
  29. 						   switch (wParam)
  30. 						   {
  31. 						   case SC_CLOSE:
  32. 							   EndDialog(hWnd, 0);
  33. 							   break;
  34. 						   }
  35. 	}
  36. 		break;
  37. 	}
  38. 	return 0;
  39. }
  40. //查找函数
  41. void Find(HWND hWnd)
  42. {
  43. 	//创建对话框
  44. 	HWND hDlg = CreateDialog(g_hInst, MAKEINTRESOURCE(IDD_FIND), hWnd, FindDlgProc);
  45. 	//显示对话框
  46. 	ShowWindow(hDlg,SW_SHOW);
  47. }
  49. //OnCommand
  50. void OnCommand(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
  51. {
  52. 	//获取命令ID
  53. 	int nCmdId = LOWORD(wParam);
  54. 	switch (nCmdId)
  55. 	{
  56. 	case ID_EXIT:
  57. 		PostQuitMessage(0);
  58. 		break;
  59. 	case ID_FIND:
  60. 		Find(hWnd);
  61. 		break;
  62. 	}
  64. }
  65. LRESULT CALLBACK WndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
  66. {
  67. 	switch (nMsg)
  68. 	{
  69. 	case WM_COMMAND:
  70. 		OnCommand(hWnd, nMsg, wParam, lParam);
  71. 		break;
  72. 	case WM_DESTROY:
  73. 		PostQuitMessage(0);
  74. 		break;
  75. 	}
  76. 	return DefWindowProc(hWnd, nMsg, wParam, lParam);
  77. }
  79. BOOL RegisterWnd(LPSTR pszClassName)
  80. {
  81. 	WNDCLASSEX wce = { 0 };
  82. 	wce.cbSize = sizeof(wce);
  83. 	wce.cbClsExtra = 0;
  84. 	wce.cbWndExtra = 0;
  85. 	wce.hbrBackground = HBRUSH(COLOR_BTNFACE + 1);
  86. 	wce.hCursor = NULL;
  87. 	wce.hIcon = NULL;
  88. 	wce.hIconSm = NULL;
  89. 	wce.hInstance = g_hInst;
  90. 	wce.lpfnWndProc = WndProc;
  91. 	wce.lpszClassName = pszClassName;
  92. 	wce.lpszMenuName = NULL;
  93. 	wce.style = CS_HREDRAW | CS_VREDRAW;
  95. 	ATOM atom = RegisterClassEx(&wce);
  96. 	if (atom == NULL)
  97. 	{
  98. 		return FALSE;
  99. 	}
  100. 	else
  101. 	{
  102. 		return TRUE;
  103. 	}
  104. }
  106. HWND CreateWnd(LPSTR pszClassName)
  107. {
  108. 	HMENU hMenu = LoadMenu(g_hInst, MAKEINTRESOURCE(IDR_MAIN));
  109. 	HWND hWnd = CreateWindowEx(0, pszClassName, "灭天", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
  110. 		CW_USEDEFAULT, NULL, hMenu, g_hInst, 0);
  112. 	return hWnd;
  113. }
  115. void ShowWnd(HWND hWnd)
  116. {
  117. 	ShowWindow(hWnd, SW_SHOW);
  118. 	UpdateWindow(hWnd);
  119. }
  121. void Msg()
  122. {
  123. 	MSG msg = { 0 };
  124. 	while (GetMessage(&msg, NULL, 0, 0))
  125. 	{
  126. 		TranslateMessage(&msg);
  127. 		DispatchMessage(&msg);
  128. 	}
  129. }
  131. void ConsoleWnd()
  132. {
  133. 	AllocConsole();
  134. 	g_hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
  136. 	CHAR szText[] = "Debug start:\n";
  137. 	WriteConsole(g_hStdout, szText, strlen(szText), NULL, NULL);
  138. }
  139. int WINAPI WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nShowCmd)
  140. {
  141. 	g_hInst = hInstance; //ConsoleWnd();
  142. 	RegisterWnd("oooo");
  143. 	HWND hWnd = CreateWnd("oooo");
  144. 	ShowWnd(hWnd);
  145. 	Msg();
  146. 	return 0;
  147. }





posted @ 2016-06-10 08:26  -刀狂剑痴-  阅读(219)  评论(0)  编辑  收藏  举报