如果是嵌入式 则需要通过GUI_SendKeyMsg()函数传值; GUI_SendKeyMsg(GUI_KEY_END, 1); */unsignedintReadData;caseWM_KEY:if(((WM_KEY_INFO*)(pMsg->Data.p))->PressedCnt>0) {caseGUI_ID_ESCAPE://GUI_EndDialog(hWin, 1);break;caseGUI_ID_ENTER://GUI_EndDialog(hWin, 0);break; }break;...
当按下一个键时,Windows把WM_KEYDOWN或者WM_SYSKEYDOWN消息放入有输入焦点的窗口的消息队列;当您释放一个键时,Windows把WM_KEYUP或者WM_SYSKEYUP消息放入消息队列中。 通常「down(按下)」和「up(放开)」消息是成对出现的。不过,如果您按住一个键使得自动重复功能生效,那么当该键最后被释放时,Windows会给窗口消...
按键按下后,调用GUI_SendKeyMsg,或者GUI_StoreKeyMsg,这种情况下,在回调函数中WM_KEY响应该消息。...
emWin WM/Widgets Tools AppWizard GUI Design Tool Bitmap Converter Font Converter Drivers emWin driver included Updates and Technical Support Feature & Maintenance Updates Technical Support Included Optional Getting Started Adding emWin to the Target Program ...
所有需要对ENTER键进行判断响应,每次按下ENTER键就响应一次: caseWM_KEY: switch(((WM_KEY_INFO*)(pMsg->Data.p))->Key){ caseGUI_KEY_ENTER: if(((WM_KEY_INFO*)(pMsg->Data.p))->PressedCnt== 0) WIN_Enter(0); break; } break;
emWin WM/Widgets Tools AppWizard GUI Design Tool Bitmap Converter Font Converter Drivers emWin driver included Updates and Technical Support Feature & Maintenance Updates Technical Support Included Optional Getting Started Adding emWin to the Target Program ...
WM_KEY消息所接受并处理,功能都是关闭对话框。*/ GUI_SendKeyMsg(GUI_KEY_ENTER, 1);break;default...
case WM_KEY: switch (((WM_KEY_INFO*)(pMsg->Data.p))->Key) { case GUI_KEY_ESCAPE: GUI_EndDialog(pMsg->hWin, 1); break; case GUI_KEY_ENTER: GUI_EndDialog(pMsg->hWin, 0); break; } break; case WM_NOTIFY_PARENT: Id = WM_GetId(pMsg->hWinSrc); ...
4. WM_KEY消息:按键消息,当前聚焦的窗口才可以收到这个消息。这个消息主要通过外部实体按键来发送,本教程的第62章专门讲解这方面的应用。另外,上面代码中Data.p指针指向WM_KEY_INFO结构的消息,WM_KEY_INFO的定义如下:5. WM_NOTIFY_PARENT: 告知父窗口,其子窗口中发生了某些改变。这些消息通常由控件发送到父窗口...
CHECKBOX_Check(WM_GetDialogItem(hWin, GUI_ID_CHECK1)); SLIDER_SetWidth(WM_GetDialogItem(hWin, GUI_ID_SLIDER0), 5); SLIDER_SetValue(WM_GetDialogItem(hWin, GUI_ID_SLIDER1), 50); break; caseWM_KEY: switch(((WM_KEY_INFO*)(pMsg->Data.p))->Key) { caseGUI_ID_ESCAPE: GUI_EndDi...