uCGUI对话框消息错误怎么回事

2427 UCGUI移植

问答对人有帮助，内容完整，我也想知道答案 0 ucgui3.98移植完成之后，编写了一个实例如下，但是发现按按键没有反应，调试的时候发现 Id = WM_Getid(pMsg->hWinSrc); NCode = pMsg->Data.v; switch(NCode) NCode 这个地方一直是WM_NOTIFICATION_CLICKED而不是WM_NOTIFICATION_RELEASED。所以导致按键均无效。不知论坛有没有朋友遇到过这样的情况。或者一起来探讨一下原因？触摸问题或者uCGUI移植问题？ #include "GUI.h" #include "DIALOG.h" #include "WM.h" #include "BUTTON.h" #include "CHECKBOX.h" #include "DROPDOWN.h" #include "EDIT.h" #include "FRAMEWIN.h" #include "LISTBOX.h" #include "MULTIEDIT.h" #include "RADIO.h" #include "SLIDER.h" #include "TEXT.h" #include "PROGBAR.h" #include "SCROLLBAR.h" #include "LISTVIEW.h" #include "MULTIPAGE.h" #include "GRAPH.h" #include "MainPanel.h" #if 0 WM_HWIN PanelhWin; extern void TouchCalibrate(void); static const GUI_WIDGET_CREATE_INFO _PANEL_TABLE[] = { { FRAMEWIN_CreateIndirect, "Test System", 0, 0, 0, 800,480,FRAMEWIN_CF_ACTIVE,0}, //FRAMEWIN_CF_MOVEABLE FRAMEWIN_CF_ACTIVE, { BUTTON_CreateIndirect, "NowTest", GUI_ID_BUTTON0, 200-65,200,100,100, 0,0},//实时测试 50,200,100,100, 0,0 { BUTTON_CreateIndirect, "DataLog", GUI_ID_BUTTON1, 350-65,200,100,100, 0,0},//出场调试 { BUTTON_CreateIndirect, "SystSet", GUI_ID_BUTTON2, 500-65,200,100,100, 0,0},//登陆 { BUTTON_CreateIndirect, "SelMode", GUI_ID_BUTTON3, 650-65,200,100,100, 0,0},//型号选择 { TEXT_CreateIndirect, "", GUI_ID_TEXT0, 520,440,260,30, 0,0}, //A387_VERSION }; static u8 InitDialogPanel(WM_MESSAGE * pMsg) { u8 i; WM_HWIN hWin = pMsg->hWin; //------------------------------------------------------------------------------------- //对话框控件初始化 //FRAMEWIN_SetTitleVis(hWin,0); //标题隐藏 FRAMEWIN_SetFont(hWin,&GUI_Font16B_ASCII); FRAMEWIN_SetClientColor(hWin,GUI_BLACK);//设置背景色 GUI_BLACK FRAMEWIN_SetBorderSize(hWin,0);//设置边框尺寸 FRAMEWIN_SetTextAlign(hWin,GUI_TA_VCENTER\|GUI_TA_CENTER);//设置标题对其方式 //--------------------------------------------------------------------------------------------------------------------------- //复选框控件初始化 for(i=0; i<4; i++) { BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON0+i),&GUI_Font16B_ASCII); BUTTON_SetBkColor(WM_GetDialogItem(hWin,GUI_ID_BUTTON0+i),BUTTON_CI_UNPRESSED,GUI_LIGHTYELLOW); BUTTON_SetFocussable(WM_GetDialogItem(hWin,GUI_ID_BUTTON0+i), 0); } TEXT_SetTextColor(WM_GetDialogItem(hWin,GUI_ID_TEXT0), GUI_WHITE); TEXT_SetFont(WM_GetDialogItem(hWin,GUI_ID_TEXT0), &GUI_Font16B_ASCII); TEXT_SetTextAlign(WM_GetDialogItem(hWin,GUI_ID_TEXT0),GUI_TA_TOP\|GUI_TA_CENTER); return 1; } static void _cbCallbackPanel(WM_MESSAGE * pMsg) { int NCode, Id; WM_HWIN hWin = pMsg->hWin; switch (pMsg->MsgId) { case WM_PAINT: break; case WM_INIT_DIALOG: InitDialogPanel(pMsg); break; case WM_KEY: switch (((WM_KEY_INFO)(pMsg->Data.p))->Key) { case GUI_KEY_ESCAPE: GUI_EndDialog(hWin, 1); break; case GUI_KEY_ENTER: GUI_EndDialog(hWin, 0); break; } break; case WM_NOTIFY_PARENT: Id = WM_GetId(pMsg->hWinSrc); NCode = pMsg->Data.v; switch(NCode) { case WM_NOTIFICATION_RELEASED: if(Id == GUI_ID_BUTTON0) { GUI_MessageBox("This is Check1", "My Check",GUI_MESSAGEBOX_CF_MOVEABLE); GUI_EndDialog(hWin, 0); } else if(Id == GUI_ID_BUTTON1) { GUI_MessageBox("This is Check2", "My Check",GUI_MESSAGEBOX_CF_MOVEABLE); GUI_EndDialog(hWin, 0); } else if(Id == GUI_ID_BUTTON2) { GUI_MessageBox("This is Check3", "My Check",GUI_MESSAGEBOX_CF_MOVEABLE); GUI_EndDialog(hWin, 0); } else { if(Id == GUI_ID_BUTTON3) { GUI_EndDialog(hWin, 0); } } case WM_NOTIFICATION_SEL_CHANGED: break; } break; default: WM_DefaultProc(pMsg); } } /*********************************************************************************** 名称：MainDialogBox() 功能：建立对话框输入参数：无返回参数：0 备注： ***********************************************************************************/ void PanelDialogBox(void) { PanelhWin = GUI_CreateDialogBox(_PANEL_TABLE, GUI_COUNTOF(_PANEL_TABLE), &_cbCallbackPanel, 0, 0, 0);//创建一个非阻塞式对话框 } #endif /******************************************************************* * * Dialog resource keyboard * * This table conatins the info required to create the dialog. * It has been created by ucGUIbuilder. / #define GUI_ID_BUTTON10 0x810 #define GUI_ID_BUTTON11 0x811 static const GUI_WIDGET_CREATE_INFO _aDialogCreate_kb[] = { { FRAMEWIN_CreateIndirect, "Set", 0, 0, 0, 240,320,0,0}, { BUTTON_CreateIndirect, "0", GUI_ID_BUTTON0, 96, 240,40, 40, 0,0}, { BUTTON_CreateIndirect, "1", GUI_ID_BUTTON1, 32, 102,40, 40, 0,0}, { BUTTON_CreateIndirect, "2", GUI_ID_BUTTON2, 96, 102,40, 40, 0,0}, { BUTTON_CreateIndirect, "3", GUI_ID_BUTTON3, 157,102,40, 40, 0,0}, { BUTTON_CreateIndirect, "4", GUI_ID_BUTTON4, 32, 148,40, 40, 0,0}, { BUTTON_CreateIndirect, "5", GUI_ID_BUTTON5, 96, 148,40, 40, 0,0}, { BUTTON_CreateIndirect, "6", GUI_ID_BUTTON6, 157,148,40, 40, 0,0}, { BUTTON_CreateIndirect, "7", GUI_ID_BUTTON7, 32, 194,40, 40, 0,0}, { BUTTON_CreateIndirect, "8", GUI_ID_BUTTON8, 96, 194,40, 40, 0,0}, { BUTTON_CreateIndirect, "9", GUI_ID_BUTTON9, 157,194,40, 40, 0,0}, { BUTTON_CreateIndirect, "OK", GUI_ID_OK, 32, 240,40, 40, 0,0}, { BUTTON_CreateIndirect, "Cancel", GUI_ID_CANCEL, 157,240,40, 40, 0,0}, { EDIT_CreateIndirect, "", GUI_ID_EDIT0, 17, 31, 193,32, 0,0}, { BUTTON_CreateIndirect, "'", GUI_ID_BUTTON10, 96, 70, 40, 26, 0,0}, { BUTTON_CreateIndirect, "Delete", GUI_ID_BUTTON11, 157,71, 40, 25, 0,0} }; /************************************************************** FunctionName:void PaintDialog(WM_MESSAGE * pMsg) Function: to initialize the Dialog items call this function in _cbCallback --> WM_PAINT **************************************************************/ void PaintDialog_kb(WM_MESSAGE pMsg) { WM_HWIN hWin = pMsg->hWin; } /*************************************************************** FunctionName:void InitDialog(WM_MESSAGE * pMsg) Function: to initialize the Dialog items call this function in _cbCallback --> WM_INIT_DIALOG **************************************************************/ void InitDialog_kb(WM_MESSAGE pMsg) { WM_HWIN hWin = pMsg->hWin; // //FRAMWIN // FRAMEWIN_SetTitleHeight(hWin,16); FRAMEWIN_SetFont(hWin,&GUI_Font16B_ASCII); // //GUI_ID_BUTTON0 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON0),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON1 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON1),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON2 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON2),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON3 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON3),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON4 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON4),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON5 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON5),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON6 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON6),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON7 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON7),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON8 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON8),&GUI_Font24B_ASCII); // //GUI_ID_BUTTON9 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON9),&GUI_Font24B_ASCII); // //GUI_ID_EDIT0 // EDIT_SetFont(WM_GetDialogItem(hWin,GUI_ID_EDIT0),&GUI_Font24_ASCII); // EDIT_SetValue(WM_GetDialogItem(hWin,GUI_ID_EDIT0),0); EDIT_SetMaxLen(WM_GetDialogItem(hWin,GUI_ID_EDIT0),9); // EDIT_SetDecMode(WM_GetDialogItem(hWin,GUI_ID_EDIT0),0,0,999.9999,4,0); // //GUI_ID_BUTTON12 // BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON10),&GUI_Font24B_ASCII); } /********************************************************************* * * Dialog callback routine / static void _cbCallback_kb(WM_MESSAGE pMsg) { int NCode, Id; WM_HWIN hWin = pMsg->hWin; switch (pMsg->MsgId) { case WM_PAINT: PaintDialog_kb(pMsg); break; case WM_INIT_DIALOG: InitDialog_kb(pMsg); break; case WM_KEY: switch (((WM_KEY_INFO*)(pMsg->Data.p))->Key) { case GUI_KEY_ESCAPE: GUI_EndDialog(hWin, 1); break; case GUI_KEY_ENTER: GUI_EndDialog(hWin, 0); break; } break; case WM_NOTIFY_PARENT: Id = WM_GetId(pMsg->hWinSrc); NCode = pMsg->Data.v; switch(NCode) { case WM_NOTIFICATION_RELEASED: switch (Id) { case GUI_ID_OK: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),''); GUI_MessageBox("Press Right Number","Warning!!",0); break; case GUI_ID_CANCEL: GUI_EndDialog(hWin, 0); break; case GUI_ID_BUTTON0: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'0'); break; case GUI_ID_BUTTON1: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'1'); break; case GUI_ID_BUTTON2: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'2'); break; case GUI_ID_BUTTON3: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'3'); break; case GUI_ID_BUTTON4: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'4'); break; case GUI_ID_BUTTON5: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'5'); break; case GUI_ID_BUTTON6: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'6'); break; case GUI_ID_BUTTON7: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'7'); break; case GUI_ID_BUTTON8: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'8'); break; case GUI_ID_BUTTON9: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'9'); break; case GUI_ID_BUTTON10: EDIT_AddKey(WM_GetDialogItem(hWin,GUI_ID_EDIT0),'.'); break; case GUI_ID_BUTTON11: EDIT_SetText(WM_GetDialogItem(hWin,GUI_ID_EDIT0),0);//清空输入框，挨个删除用下面两行 // WM_SetFocus(WM_GetDialogItem(hWin,GUI_ID_EDIT0)); // GUI_SendKeyMsg(GUI_KEY_BACKSPACE,1); break; } break; } break; default: WM_DefaultProc(pMsg); } } //键盘对话框创建 //GUI_CreateDialogBox(_aDialogCreate_kb, GUI_COUNTOF(_aDialogCreate_kb), &_cbCallback_kb, 0, 0, 0); void PanelDialogBox(void) { GUI_CreateDialogBox(_aDialogCreate_kb, GUI_COUNTOF(_aDialogCreate_kb), &_cbCallback_kb, 0, 0, 0); } 0
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答案对人有帮助，有参考价值 0 我来结贴吧。经过安富莱的汉哥点拨，发现是触摸程序没有向ucgui传递触摸释放而造成的问题。发现原因后首先考虑触摸驱动的问题，然而我用的是战舰Ft5206的原版驱动，应该是没有问题的，后面定位到了 void GUI_TOUCH_StoreState(int x, int y) { static GUI_PID_STATE _State; /* static so we retain coordinates when touch is released */ if ((x >= 0) && (y >= 0)) { _State.Pressed = 1; _State.x = x; _State.y = y; } else { _State.Pressed = 0; } GUI_TOUCH_StoreStateEx(&_State); } Pressed 的状态就是按键按下和释放的状态了，看到这里就恍然大悟了，原来我自己修改GUI_TOUCH_X_MeasureX和GUI_TOUCH_X_MeasureY函数时，然后的坐标值一直都是大于等于0的unsigned int型，造成了无法进入 _State.Pressed = 0;的分支。最后解决办法是GUI_TOUCH_X_MeasureX和GUI_TOUCH_X_MeasureY函数在没有检测到按下时，返回-1。特此结贴，给自己留个念想吧！

2020-5-20 16:10:28 评论举报李焯尤