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<MAINMENU_TOTALITEM_MAX;i++)
{
g_stMenuParam.ItemListStr[i] = STRING_ID_INVALID;
g_stMenuParam.ItemType[i] = 0;
}
g_stMenuParam.ItemListStr[MAINMENU_TOTALITEM_MAX] = STRING_LAST;
g_stMenuParam.ItemType[MAINMENU_TOTALITEM_MAX] = 0;
g_stMenuParam.ItemTotalNum = 0;
switch(Item)
{
case MAIN_PICTURE_ITEM:
u16Count = 0;
for(i = 0;i<g_u16MainmenuItem_PictureEx_Size;i++)
{
if(g_stMainmenuItem_PictureEx[i].HideFlag)
{
continue;
}
g_stMenuParam.ItemListStr[u16Count] = g_stMainmenuItem_PictureEx[i].dStrID;
g_stMenuParam.ItemType[u16Count] = g_stMainmenuItem_PictureEx[i].Type;
u16Count ++;
}
g_stMenuParam.ItemListStr[u16Count] = STRING_LAST;
g_stMenuParam.ItemType[u16Count] = PICTURE_MAX_ITEM;
g_stMenuParam.ItemTotalNum = u16Count;
break;
default:
break;
}
}
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
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