[ucgui] 对话框4——模式消息窗口

>_<" 这里实现点击灰色窗口的按钮出现一个模式消息窗口，点击OK之后才能再聚焦到灰窗口；点击灰窗口除了按钮的地方，弹出一个非模式窗口。

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CnehhkzZY3vJW/cpEVihxM5k6LH2T+JkX2Pp9TaHd3XZ+qZZp0sV3anaRbp9zd+95dpR8AAL3W1yDLfKunQZa/TvGDSb7bQS4sjiCrNP95aP6d6ukpdDfIen1V+3NNAFhw+h1k6Xd7F2Qt+ym9QpE527q++WeRs7BlHzQ7+GbbtjVtpXmQ5ZxF1/ebeV6Z77Z1U/LvVPGVWx5SeoXMTXLWn8/vEwAWkECDrIN12j2M9Dq9+GzLnz/zNIt82Geu0GyrjqdNH3nmJWr2brf2mz9J5iF1fKdaTlX8kNLvtnua8/l9AsDCIsgaPxe7e33z5295mu1eh4IXquCOMqfNnL+z02lrv21dk/ncrOTIv6EFzyJnSZF3O7uwACwsgqzQx3/Lz+nOTrbl3guuk3PKHU/bbIWCp9CV/XZwSeevg9vd8pDyl8zn+vfuOgDQTyEGWfoTMfOjsd1P7pbr5HwutvsJ3fLsmr3OP/GWh9HWxSxy4i2vUsHV2r3gzTZMn3uz9TPPvfiNa5ihyPwFb3oH1yH9utlo9wQBCIQga/G52MGc+evP84O2yLsFL2b+ieeskPO65cVsa785x1/kjuRs1Zb5H1L+krauf7O9z+cEAShdcEHW8vO14F4qiY+u4isUnLP49c3/rG35qVxk8vxJikzbVhA0O/6Cp9NynfQKHf+Gmedt6uIh5S9p6/p35XwBCE1w/w9Z8W2LfDIV/6AtOGe7H4f5XdKVD9r8STq+SjnT1r7MuSP5J97Zfjv+bVDwGhb5jdfZIeUvaes6dOV8AQhNcP9Tf8HPxfw1C+60+EEml7f1cdhyL0U+yDv75C4+bbNrmzPtk9kga+sGFbz7+fttuZfOtLzv8zmk/CUFb0dbNxSAhaWHQdZsZK6cfp0zc8u9FDyerhx/kUuRv5e2jjN/hZYL25r2STsVkl6tW/vNnyQ9Z8eK767dQ8pf0u6ELdcHYMHpa5DlrJx+XXDlgjvq4NOrKx94+RtmvtvuuTR7dz7TtrwvmfO03G/L65yeJPOw849tPp6kRsHrX+RyNVvScO4dXNguXgEAStGTIAOKU1QACDIomSADQJB1KP2zrSI/7YI0v1sAEGQdEmR0i98tAAgyAICSCTIAgJIJMgCAkgkyAICSzSPIKuUfPQDAIjC/INNkAADzNq8ge/LkiSYDAJin+QaZJgMAmKcuBJkmAwCYj+4EmSYDAOhY14JMkwEAdKabQabJAAA60OUg02QAAO3qfpBpMgCAtvQkyDQZAEBxPfg7ZMlR9ukBAISvO/8xrAdjAAAdm2+QzRRYwSYzDMMwwhxlfxpB5OYVZHN/hgsHWc5fOzMMwzD6P5Yu/b4gg9LNL8iScxVpskrlyZMno6N7AQiEIIMQzCPIGrQTZEuXfh+A0gkyCET3gmxngSarD7LkA/McLVdoV3rCzF0UOTaABU2QQSBKC7Jk6+R3Tx+CrG+7BgiKIINAdDXIdrb6Bzu5QZb8dWniAVXDkuSXS1PNlNl5zTZsWLI09VSs4bVnZsAiI8ggEN0OsnytgiynkPLXb3irYbWWO0qXX7MXS1MJCLBwCTIIRFhB1rCk4d3kWNokjNrdMDPI0rOlJwFYBAQZBGIhBVnD95FmYdTscVfLyQs+IQNYNAQZBKK0IFva5K921aSfSOWv37Bt5lTpd9MplrM7j8eARUaQQSDKDDIAyiXIIBCCDCBeggwCUU6QARAIQQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEAJBBhA1QQYhEGQAURNkEIJQgqxiFB6lf/sGFhNBBiEIKMieGK1G9ftm6d++gcVEkEEIwgqy0r8xBU6QAV0nyCAEgmwhEWRA1wkyCIEgW0gEGdB1ggxCsMiDrNf5UnD+bh2GIAO6TpBBCBZ2kLX8t4e9Dqb0hplTCTIgWIIMQrCAg6xImvQ/yLo7f+b3zd59XwYiJMggBIstyBoemCVfNDxISy7JfMzWsHKz+YvsMecwOvi+Wfq3b2AxEWQQggUcZKPN86v2uqGHMpekv8yfrciSzPkzC6+D75ulf/sGFhNBBiFY2EGW3Hw09d/9t1zesHnOtLUvc+YpEmTpJ2odfN8s/ds3sJgIMgjBYguytpY3+7LZ5vnztPWEbD7fN8v6rg0sSoIMQrBog2z+P7JMv+VHlsDiI8ggBAs4yDJ//NewJP3Txpw1M1snnVaZ84+mqivzJ5vz+XnlqCADekCQQQgWcJBFSJABXSfIIASCbCERZEDXCTIIgSBbSAQZ0HWCDEIgyBYSQQZ0nSCDEAQUZEuXfp+WBBnQXYIMQhBQkBkFR+nfvoHFRJBBCEIJMgBKIcggBIIMIGqCDEIgyACiJsggBIIMIGqCDEIgyACiJsggBIIMIGqCDEIgyACiJsggBIIMIGqCDEIgyACiJsggBIIMIGqCDEIgyACiJsggBIIMIGqCDEIgyACiJsggBIIMKKpi9HKUdVsFGYRAkAFFVf8IG10f1SQq67YKMgiBIAOK8ke4RwQZIMiAomp/hCuVJ3TLqCADBBlQXDLIGkZmalSX56yQuX5sRgUZIMiA4hqCrHhzCDJBBuQTZEBRLYOs4YFZ+kV6nUriEZogK4UggxAIMqCoZj+yzCyzzCBr6LCGtwRZKQQZhECQAUUVf0KWE2TN1mk256I3KsgAQQYUlx9k+U+/miWXIBsVZIAgA4rr7AlZw082m/0dMj+yLOu2CjIIgSADivL/kAkyoEcEGVCUIBNkQI8IMqAof4R7RJABggwoqvZHuPFfSxrzGKOCDBBkQHGCrBdjVJABggwoTpD1YowKMkCQAcUJsl6MUUEGCDKgOEHWizEqyABBBhQnyHoxRgUZIMiA4gRZL8aoIAMEGVBcB0FWSYyup0wHcyY3Sb/OmTB/w/mMUUEGCDKguHaDrBcRNs/5O+4qQQb0lCADimoryJqVSsMDs+SXmcuTSxomz5nqSZOHXkWekGU+1RNkQE8JMqCo+QdZzk8Jc0Kq+JKGd3OOIf1r/rSCDOgpQQYUFXiQNTzZynlEl/lrzo6aLczZS/ExKsgAQQYUF3iQFTmAJ4IsRZBBCAQZUFRbQZYZK33+kWWRA2u387o+RgUZIMiA4toNsidN/m5+w5eZL9Ib5syWP3PmUeW89oQM6D9BBhTVQZB1PPrwaCqQMSrIAEEGFCfIejFGBRkgyIDi+hlk8YxRQQYIMqA4QdaLMSrIAEEGFCfIejFGBRkgyIDiBFkvxqggAwQZUFwfgqwS5Ojd+T4RZMDOSkWQAcVV+hJkvZu8g1GNlZ7uYlSQAYIMKK5vQVatk9J/rVQqggzoD0EGFNW3ICv9TGsEGdAfggwoqs9PyErnCRnQN4IMKMoTsl6MUUEGCDKguJCfkNX+RWRySebrtuYUZEB/CDKgqGCfkGW2V/pFBwQZ0B+CDCgqzCdk6ZXT/2Sy4/MVZEB/CDKgqDCfkOUE2fwrR5AB/SHIgKIW3BOyeVaOJ2RA3wgyoKgF94Qs8922CDKgPwQZUFSYT8hGe/aX+j0hA/pGkAFFhfmErHZsXf9vL0Y9IQP6RZABRQX7hKx35yvIgP4QZEBRIT8h6xFBBvSHIAOK8oSsF2NUkAGCDCiuz0EWwq+CDOgPQQYU1Z8gW7r0+0ERZEAfCDKgqP4EWYCjd+f7RJABOysVQQYUV+l9kEU4RgUZIMiA4gRZL8aoIAMEGVCcP8I9IsgAQQYUVQnvb9wvGoIMIifIgKL68hfo4x1l3VZBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZF+oZo8AAAJgSURBVABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiEQZABRE2QQAkEGEDVBBiHod5AtXfp9AIIiyKB0/Q4ywzAMI8RR9qcRRK6/QQYAQIogAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKJkgAwAomSADACiZIAMAKFnbQQYAQK8JMgCAkgkyAICSCTIAgJIJMgCAkgkyAICS1QUZAAClmAkywzAMwzAMo8RRWbZs2fTX//jswi0AFoHpr/+xbNmydw3DWFDj/wMk6OXBisnp/QAAAABJRU5ErkJggg==" alt="" width="430" height="274" />

 static const GUI_WIDGET_CREATE_INFO _aDialogOrder[] = {//大的一个窗口(刚开始显示的，有一个按钮)
   { FRAMEWIN_CreateIndirect, "Order vehicle",   ,                 ,  , , ,  },
   { BUTTON_CreateIndirect,   "Select vehicle",  GUI_ID_BUTTON0,     , , ,  ,  },
 };

 static void _cbDialogOrder(WM_MESSAGE* pMsg) {//消息窗口回调函数
   WM_HWIN hDlg, hWin = pMsg->hWin;
   GUI_PID_STATE* State;

   switch (pMsg->MsgId) {
   case WM_INIT_DIALOG:
     break;
   case WM_NOTIFY_PARENT:
     if (pMsg->Data.v == WM_NOTIFICATION_RELEASED) {//此通知消息将在被点击的小工具已被释放时发送
       int Id = WM_GetId(pMsg->hWinSrc);
       switch (Id) {
       case GUI_ID_BUTTON0:
           //调用函数生成MessageBox,可以通过拖动标题栏或窗口框来移动消息框
         hDlg = MESSAGEBOX_Create("   Computer Win!!!   ", "Failed", GUI_MESSAGEBOX_CF_MOVEABLE);
         //控制窗口聚焦直至窗口结束的相关设置[如果去掉就无法实现模式窗口的效果
         WM_MakeModal(hDlg);    /*此函数使窗口在“模态”模式下作业。这意味着指针设备输入将仅发送到“模态”窗口，
                               或者如果输入位置在模态窗口的矩形内则仅发送到其子窗口。*/
         WM_SetFocus(hDlg);    //将输入焦点设置到指定窗口
         WM_InvalidateWindow(hDlg);//使窗口无效
         break;
       }
     }
     break;
   case WM_TOUCH:
         State = (GUI_PID_STATE*) pMsg->Data.p;
         if(State && !State->Pressed)
         {
             {
                 hDlg = MESSAGEBOX_Create("   You Win!!!   ", "Win", GUI_MESSAGEBOX_CF_MOVEABLE);
                 //这里把控制模式窗口的注释掉，点击其他区域建立一个非模式窗口
                 //WM_MakeModal(hDlg);
                 //WM_SetFocus(hDlg);
                 //WM_InvalidateWindow(hDlg);
                 break;
             }
         }
   default:
     WM_DefaultProc(pMsg);
   }
 }

 static void _cbBkWindow(WM_MESSAGE* pMsg) {//背景窗口回调函数
   switch (pMsg->MsgId) {
   case WM_PAINT:
     GUI_SetBkColor(0x008000);
     GUI_SetColor(GUI_WHITE);
     GUI_SetFont(&GUI_Font24_ASCII);
     GUI_Clear();
     GUI_DispStringHCenterAt("DIALOG_NestedModal - Sample", , );
   default:
     WM_DefaultProc(pMsg);
   }
 }

 void Fun(void) {
     WM_HWIN hWin;                       //句柄
     GUI_Init();                         //初始化
     GUI_CURSOR_Show();                 //鼠标指针显示
 /*
 窗口管理器的默认特性是向每个需要重绘的窗口发送一条WM_PAINT。这会导致闪变效应。为抑制这些
 每个窗口的闪变效应，可为重绘操作自动使用存储设备。方法为，在创建窗口时设置标记WM_CF_MEMDEV、
 使用函数WM_SetCreateFlags()设置默认创建标记，或使用函数WM_EnableMemdev()。WM然后
 会将WM_PAINT消息输出重定向到存储设备中，再复制到显示器中。如果整个窗口的内存不够，会自动
 使用分段。存储设备只是临时使用，在绘制操作完成后会移除。
 */
     WM_SetCreateFlags(WM_CF_MEMDEV);                       //设置在创建新窗口时用作默认的标记
     WM_EnableMemdev(WM_HBKWIN);                              //启用使用存储设备来重绘窗口
     WM_SetCallback(WM_HBKWIN, &_cbBkWindow);             //设置窗口的回调例程，然后调用WM_PAINT消息初始化背景
     //创建非阻塞式对话框
     hWin = GUI_CreateDialogBox(_aDialogOrder, GUI_COUNTOF(_aDialogOrder), &_cbDialogOrder, WM_HBKWIN, , );
     while (){
         if (!GUI_Exec()){
           GUI_X_WAIT_EVENT();      /* Wait for event (keyboard, mouse or whatever) */
         }
     }
 }