创建服务:“sysapp_table.h” / "dvb_guiobj_table.h" / "atv_guiobj_table.h"
“服务”与“回调”
1、不同服务的“共享菜单”
2、切换到不同的服务,动态加载对应的UI:如“多媒体服务”
3、窗口“句柄”与“回调”管理:“app_guimgr.c”
先声明句柄
再关联资源:
注意枚举与回调数组的对应关系:
如:DVB的窗口枚举与 公共+DVB回调的对应
4、具体到某一个窗口的回调实例(主菜单窗口):
const GUI_Object_Definition_t stAPPGuiObjMainMenu ={ GUI_OBJ_CAN_BE_FOCUSED, GUI_OBJ_UPDATE_PERIOD * 10, _APP_GUIOBJ_MainMenu_OnCreate, _APP_GUIOBJ_MainMenu_OnRelease, _APP_GUIOBJ_MainMenu_OnFocused, _APP_GUIOBJ_MainMenu_OnLoseFocus, _APP_GUIOBJ_MainMenu_OnTimerUpdate, _APP_GUIOBJ_MainMenu_OnEvent,};
5、创建/显示窗口的6个步骤:
最常用的为步骤3、4。
步骤3:获取部件句柄。 步骤4:动态设置部件参数
刷新部件的两种方式:
6、主菜单绘制
/*主要参数*/static MenuPage_Handle_t g_stMenuPage_Handle; //主菜单窗口句柄APP_Mainmenu_SubItemParam_t g_stMainMenuParam; //标签页内容APP_Mainmenu_SubItemParam_t g_stMenuParam; //ListView内容static INT32 g_arTextItemString[MAINMENU_MAX_ITEM+1][2];//ComboBox内容// g_stMainMenuParam 对应static APP_Mainmenu_SubItemEx_t g_stMainmenuItem_Ex[] ={ { TV_IDS_String_Channel, MAIN_CHANNEL_ITEM, FALSE}, { TV_IDS_String_Picture, MAIN_PICTURE_ITEM, FALSE}, { TV_IDS_String_Sound, MAIN_SOUND_ITEM, FALSE}, { TV_IDS_String_Time, MAIN_FEATURE_ITEM, FALSE}, { TV_IDS_String_Lock, MAIN_LOCK_ITEM, FALSE}, { TV_IDS_String_Option, MAIN_SETUP_ITEM, FALSE}, { TV_IDS_String_SCREEN, MAIN_SCREEN_ITEM, FALSE},};// g_stMenuParam 对应static APP_Mainmenu_SubItemEx_t g_stMainmenuItem_PictureEx[] ={ { TV_IDS_String_PictureMode, PICTURE_MODE_ITEM, FALSE}, { TV_IDS_String_Contrast, CONTRAST_ITEM, FALSE}, { TV_IDS_String_Brightness, BRIGHTNESS_ITEM, FALSE}, { TV_IDS_String_Colour, COLOUR_ITEM, FALSE}, { TV_IDS_String_3D_Steup, PICTURE_3D_SETUP_ITEM, FALSE},};
主菜单窗口类型定义:
/*Handle*/typedef struct{ HWND h_MainMenu_TitleBitmap[MAINMENU_PAGE_MAX]; //主菜单抬头ICON HWND h_MainMenu_Icon_Handle; //标签页ICON HWND h_MainMenu_Title_Handle; //标签页title HWND h_MenuLayer_Listview_Handle; //ListView HWND h_MainMenu_TextItem_Handle[MAINMENU_MAX_ITEM]; //ComboBox}MenuPage_Handle_t;
对应资源获取窗口句柄:
void APP_GUIOBJ_MainMenu_SetHandle(void){ INT32 i32Count = 0; GUI_FUNC_CALL(GEL_GetHandle(IDM_MainPage_control,TV_E_IDC_BTN_Button_MainPage_Title,&(g_stMenuPage_Handle.h_MainMenu_Title_Handle))); GUI_FUNC_CALL(GEL_GetHandle(IDM_MainPage_control,TV_E_IDC_BTN_Button_MainPage_LeftIcon,&(g_stMenuPage_Handle.h_MainMenu_Icon_Handle))); GUI_FUNC_CALL(GEL_GetHandle(IDM_MenuLayer_control,TV_E_IDC_LIST_ListView_MenuLayerText,&(g_stMenuPage_Handle.h_MenuLayer_Listview_Handle))); for (i32Count = 0; i32Count < MAINMENU_PAGE_MAX; i32Count++) //MAINMENU_PAGE_MAX=6 TABLE { GUI_FUNC_CALL(GEL_GetHandle(IDM_MainPage_control,TV_E_IDC_BTN_Button_MainPage_Picture+i32Count, &(g_stMenuPage_Handle.h_MainMenu_TitleBitmap[i32Count]))); } for (i32Count = 0; i32Count < MAINMENU_MAX_ITEM; i32Count++) //MAINMENU_MAX_ITEM=13 ITEM { GUI_FUNC_CALL(GEL_GetHandle(IDM_MenuLayer_control,TV_E_IDC_COMBO_ComboBox_MenuLayer_Item0+i32Count, &(g_stMenuPage_Handle.h_MainMenu_TextItem_Handle[i32Count]))); }}
标签页内容获取“g_stMainMenuParam”:
static void _APP_GUIOBJ_MainMenu_GetItemParam(void){ UINT8 SupportDTV; UINT8 SupportATV; UINT16 i; UINT16 u16Count; al_uint32 Support_Input_Source_temp = 0;/*Clear item*/ memset(&g_stMainMenuParam,0x0,sizeof(APP_Mainmenu_SubItemParam_t));for(i = 0;i < MAIN_MAX_ITEM;i ++) { u16Count = 0; for(i = 0;i < g_u16MainmenuItem_Size;i++) { if(g_stMainmenuItem_Ex[i].HideFlag) { continue; } g_stMainMenuParam.ItemListStr[u16Count] = g_stMainmenuItem_Ex[i].dStrID; g_stMainMenuParam.ItemType[u16Count] = g_stMainmenuItem_Ex[i].Type; u16Count ++; } g_stMainMenuParam.ItemListStr[u16Count] = STRING_LAST; g_stMainMenuParam.ItemTotalNum = u16Count; }}
ListView内容获取g_stMenuParam:
static void _APP_GUIOBJ_MainMenu_GetSubItemParam(MainMenuItem_t Item){ UINT16 i = 0; UINT16 u16Count = 0; memset(&g_stMenuParam,0x0,sizeof(APP_Mainmenu_SubItemParam_t)); for(i = 0;i
Layer层ComboBox内容获取:
绘制PICTURE菜单:
void _APP_GUIOBJ_MainMenu_SetPicture(UINT8 u8PageNum){ INT32 i32Count = 0; UINT32 enString_Id = 0; UINT32 u32PictureMode; UINT8 index = 0; bool u8DisableFlag = FALSE; APP_Video_ImageSharpnessAction_t ePictureSharpnessState; APP_Video_ImageTintAction_t ePictureTintState; APP_Video_ImageNRAction_t ePictureNRState; Picture_Data_t stUIPictureData; /*清除菜单*/ _APP_GUIOBJ_MainMenu_ClearSubItem(); /*动态更改或隐藏ITEM*/ _APP_GUIOBJ_MainMenu_InitSubItemParam(MAIN_PICTURE_ITEM); /*获取ListView字串g_stMenuParam*/ _APP_GUIOBJ_MainMenu_GetSubItemParam(MAIN_PICTURE_ITEM); /*重绘ListView*/ GUI_FUNC_CALL(GEL_SetParam(g_stMenuPage_Handle.h_MenuLayer_Listview_Handle,PARAM_STATIC_STRING, g_stMenuParam.ItemListStr)); for (i32Count = 0; i32Count < g_stMenuParam.ItemTotalNum; i32Count++) { index = i32Count%MAINMENU_MAX_ITEM; switch(g_stMenuParam.ItemType[i32Count]) { case PICTURE_MODE_ITEM: APP_GUIOBJ_Picture_GetPictureMode(&u32PictureMode); g_arTextItemString[index][0] = u32PictureMode; g_arTextItemString[index][1] = STRING_LAST; /*重绘ComboBox*/ GUI_FUNC_CALL(GEL_SetParam(g_stMenuPage_Handle.h_MainMenu_TextItem_Handle[index],PARAM_STATIC_STRING, &g_arTextItemString[index])); break; case BRIGHTNESS_ITEM: /*Set brightness*/ sprintf(stUIPictureData.pBrightness[0],"%d",stUIPictureData.Brightness); GUI_FUNC_CALL(GEL_SetParam(g_stMenuPage_Handle.h_MainMenu_TextItem_Handle[index], PARAM_DYNAMIC_STRING, stUIPictureData.pBrightness)); break; default: break; } } APP_GUIOBJ_Picture_SetPictureData(&stUIPictureData); /*设置DISABLE状态*/ for (i32Count = 0; i32Count < g_stMenuParam.ItemTotalNum; i32Count++) { /*init disable state*/ index = i32Count%MAINMENU_MAX_ITEM; APP_GUIOBJ_MainMenu_SwitchItemEnorDisable(u8PageNum,i32Count,TRUE); u8DisableFlag = FALSE; /*Get disabled item*/ switch(g_stMenuParam.ItemType[i32Count]) { case SHARPNESS_ITEM: APP_Video_CheckSharpnessState(&ePictureSharpnessState); g_ePictureSharpnessState = ePictureSharpnessState; if (ePictureSharpnessState == APP_VIDEO_IMAGE_SHARPNESS_DISABLED) { u8DisableFlag = TRUE; } break; break; default: break; } if(u8DisableFlag) /*Set diabled item as disable*/ { APP_GUIOBJ_MainMenu_SwitchItemEnorDisable(u8PageNum,i32Count,FALSE); } }}
7、增加/删除窗口
修改“application\radisson\mstar ” 对应UI 目录 atv/dvb 下的makefile文件,如:“SRCS_LIST += app_guiobj_dtv_xxx.c”
application\radisson\mstar\resources\menu 目录下的 TV_IDM_xxx.c TV_IDM_xxx.h,有时需要修改“menu.in”
增加/删除“application\radisson\mstar\UI_Project\TV_UIProject\Menus” 目录下的 “uim” 文件,注意使用“uiDesign”工具处理
增加对应窗口API app_guiobj_dtv_xxx.c,以及修改Makefile
app_menumgr.c //销毁资源
sysapp_table.h 增加窗口回调
新建窗口,完成功能示例如下:
8、常用API相关
//刷新一个部件
GUI_FUNC_CALL(GEL_RGNBUF_RenderControl(h_List_BinName));//刷新一组部件
APP_GuiMgr_RegionBufferControl(hRegionBuf, u32RegionBufCnt);app_menumgr.c
g_stUserInfoData.AutoInstalled