//将一个页面从当前页面切换为非当前页面时调用的函数
//SubPage==TRUE表示即将进入的是子页面
static SYS_MSG OldPageClean(INPUT_EVT_TYPE EventType,u8 NewPageIndex)
{
SYS_MSG SysMsg=SM_State_Faile;
u8 LayerNum;
Input_Debug("%s : Clean %s\n\r",__FUNCTION__,gpCurrentPage->Name);
switch(EventType)
{
case Input_GotoSubPage://进入子页面
SysMsg=gpCurrentPage->SysEvtHandler(Sys_PreSubPage,GetRegIdByIdx(NewPageIndex),
(void *)GetPageByIdx(NewPageIndex));
break;
case Input_SubPageReturn: //从子页面返回
case Input_SubPageTranslate://子页面切换
SysMsg=gpCurrentPage->SysEvtHandler(Sys_PageClean,GetRegIdByIdx(NewPageIndex),
(void *)GetPageByIdx(NewPageIndex));
break;
case Input_GotoNewPage://进入新页面
LayerNum=GetCurLayerNum();
for(;LayerNum;LayerNum--)//对上一级页面逐个处理
{
SysMsg|=Q_GetPageByLayer(LayerNum)->SysEvtHandler(Sys_PageClean,GetRegIdByIdx(NewPageIndex),
(void *)GetPageByIdx(NewPageIndex));
}
break;
}
Input_Debug("%s end: Clean %s\n\r",__FUNCTION__,gpCurrentPage->Name);
return SysMsg;
}
//ͨ��ҳ��������ҳ���RegID
//�����ڲ���ΪNULL�ص�ǰҳ���RegID
PAGE_RID Q_FindRidByPageName(u8 *PageName)
{
u8 PageIdx;
if((PageName==NULL)||(PageName[0]==0))
{
return GetRegIdByIdx(GetPageIdxByTrack(0));
}
for(PageIdx=0;PageIdx<gPageTotal;PageIdx++)
{
if(strcmp((void *)PageName,(void *)GetPageByIdx(PageIdx)->Name)) continue;
else return GetRegIdByIdx(PageIdx);//�ҵ�ָ����ҳ����
}
Debug("No Such Page PageName:%s ,may be this is a RID\n\r",PageName);
return PRID_Null;
}
//通过pPageIdx返回找到的页面在AllPage中的索引
SYS_MSG FindPage(u8 *Name, PAGE_RID RegID,u8 *pPageIdx)
{
u8 PageIdx;
if(Name&&Name[0])
{
//用page name进行查找
for(PageIdx=0;PageIdx<PAGE_TOTAL;PageIdx++)
{
if(strcmp((void *)Name,(void *)GetPageByIdx(PageIdx)->Name)) continue;
else break;//找到指定的页面了
}
if(PageIdx==PAGE_TOTAL) //没找到指定的页面
{
Debug("No Such Page Name:%s ,may be you don't push it to AllPage.h\n\r",Name);
return SM_State_Faile;
}
}
else if(RegID)
{
//用唯一的RegID进行查找
for(PageIdx=0;PageIdx<PAGE_TOTAL;PageIdx++)
{
if(RegID!=GetRegIdByIdx(PageIdx)) continue;
else break;//找到了
}
if(PageIdx==PAGE_TOTAL) //没找到指定的页面
{
Debug("No Such Page RegID:%d\n\r",RegID);
return SM_State_Faile;
}
}
else return SM_State_Faile;
*pPageIdx=PageIdx;
return SM_State_OK;
}
static SYS_MSG GotoPageHandler(INPUT_EVT_TYPE EventType,u16 PageIdx,int IntParam, void *pSysParam)
{
u32 TimeMsRecord;
u8 i;
OS_DeclareCritical();
//关闭触摸和外部按键输入，保证在换页面或者程序的过程中忽略所有输入
Q_DisableInput();
//在无输入状态下Clean页面
if(gpCurrentPage)
{
if((!(gCurrSysMsg&SM_NoPageClean)) //Q_GotoPage返回值告诉系统不要执行Sys_PageClean或Sys_PreSubPage事件
&& (GetPageByIdx(PageIdx)->Type != POP_PAGE)) //如果是pop页面，也不需要clean
gCurrSysMsg|=OldPageClean(EventType,PageIdx);
Debug("∧∧∧∧∧∧ Leave %s ∧∧∧∧∧∧\n\r",gpCurrentPage->Name);
}
else //没有上一个页面
{
}
//4--------------------------数据处理-----------------------------
OS_EnterCritical();//目前，只有一个线程操作这些全局变量，所以临界区并不是必须的。
//记录页面Tarck
InsertPageTrack(PageIdx);
//记录页面层级
if(EventType==Input_GotoSubPage) //如果是进入子页面
{
PushPageCtrlObjData();//保存前层的数据内容
CleanPageCtrlObjData();//清除页面数据
InsertPageLayer(PageIdx);//增加一层
}
else if(EventType==Input_SubPageReturn)
{
DeletePageLayer(1);//删除一层
PopPageCtrlObjData(FALSE);//还原前层的数据内容
}
else if(EventType==Input_GotoNewPage)
{
DeletePageLayer(0xff);//删除所有层
PopPageCtrlObjData(TRUE);//删除所有存储的数据内容
CleanPageCtrlObjData();//清除页面数据
InsertPageLayer(PageIdx);//增加一层
//页面堆检查
if(gPageHeapRecord)
{
Debug("gPageHeapRecord:%d\n\r",gPageHeapRecord);
Q_ErrorStopScreen("!!!Warnning!!! Page momery don't be freed!");
}
}
else if(EventType==Input_SubPageTranslate)
{
DeletePageLayer(1);//删除一层
CleanPageCtrlObjData();//清除页面数据
InsertPageLayer(PageIdx);//增加一层
}
//更换主指针
gpCurrentPage=Q_GetPageByTrack(0);
gEntriesOfPage[PageIdx]++;//进页面一次自加一次
PageSwithcCtrlObjDataHandler(gpCurrentPage);//控件数据处理
OS_ExitCritical();
//4-------------------------数据处理完成--------------------------
TimeMsRecord=OS_GetCurrentSysMs();
Debug("\n\r∨∨∨∨∨∨ Goto %s ∨∨∨∨∨∨\n\r",gpCurrentPage->Name);
Debug("##Author:%s\n\r",gpCurrentPage->Author);
Debug("##Description:%s\n\r",gpCurrentPage->Description);
Debug("##Page Layers:");
for(i=1;i<GetCurLayerNum();i++) Debug("%s->",GetPageByIdx(PageLayers[i])->Name);
Debug("%s\n\r",GetPageByIdx(PageLayers[i])->Name);
if((!(gCurrSysMsg&SM_NoPageInit)) //Q_GotoPage返回值告诉系统不要执行page init
&&(Q_GetPageByTrack(1)->Type!=POP_PAGE)) //从pop页面返回，也不需要page init
gCurrSysMsg|=CurrentPageInit(EventType,IntParam,pSysParam);
if((!(gCurrSysMsg&SM_NoTouchInit))//Q_GotoPage或页面SystemEventHandler函数返回值告诉系统不需要touch init
&&(Q_GetPageByTrack(1)->Type!=POP_PAGE)) //从pop页面返回，也不需要touch init
gCurrSysMsg|=CurrPageCtrlObjInit(EventType,IntParam,pSysParam);
if(!(gCurrSysMsg&SM_NoPopReturn)//从前面的函数返回掩码
&&(Q_GetPageByTrack(1)->Type==POP_PAGE))//前一个页面是pop页面
gCurrSysMsg|=gpCurrentPage->SysEvtHandler(Sys_PopPageReturn,IntParam,pSysParam);
switch(GetRegIdByIdx(GetPageIdxByTrack(1)))//判断从哪个页面返回
{
case PRID_NumCtrlObjPage: //从num控件页返回
{
NUM_CTRL_OBJ *pNumCtrlObj=pSysParam;
if(gpCurrentPage->NumCtrlObjHander)
gpCurrentPage->NumCtrlObjHander(pNumCtrlObj->ObjID,pNumCtrlObj->Value,pSysParam);
else
Debug("!!!Not Define Handler Function In Page Struct!!!\n\r");
}break;
case PRID_StrCtrlObjPage: //从Str控件页返回
{
STR_CTRL_OBJ *pStrCtrlObj=pSysParam;
STR_BOX_OBJ *pStrBoxObj=pSysParam;
STR_ENUM_OBJ *pStrEnumObj=pSysParam;
if(gpCurrentPage->StrCtrlObjHandler)
{
if(pStrCtrlObj->Type == SCOT_StrBox)
gpCurrentPage->StrCtrlObjHandler(pStrBoxObj->ObjID,0,pStrBoxObj->pStrBuf,pSysParam);
else if(pStrCtrlObj->Type == SCOT_StrEnum)
gpCurrentPage->StrCtrlObjHandler(pStrEnumObj->ObjID,pStrEnumObj->pStrEnumBuf[pStrEnumObj->Idx],&pStrEnumObj->pStrEnumBuf[pStrEnumObj->Idx+1],pSysParam);
}
else
Debug("!!!Not Define Handler Function In Page Struct!!!\n\r");
}break;
defalut:
while((OS_GetCurrentSysMs()-TimeMsRecord)<300) OS_TaskDelayMs(50);//循环延时300ms，以避免触摸响应混乱
}
Q_EnableInput();
Input_Debug("%s end: %s\n\r",__FUNCTION__,gpCurrentPage->Name);
return gCurrSysMsg;
}
//�õ�ָ�����ҳ��ָ��
//LayerNum=1,�õ�����
//LayerNum=2,�õ��ڶ���
const PAGE_ATTRIBUTE *Q_GetPageByLayer(u8 LayerNum)
{
return GetPageByIdx(GetPageIdxByLayer(LayerNum));
}
//LayerOffset=0,���ص�ǰҳ��ָ��
//LayerOffset=1,������һ��ҳ��ָ��
const PAGE_ATTRIBUTE *Q_GetPageByLayerOffset(u8 LayerOffset)
{
return GetPageByIdx(GetPageIdxByLayerOffset(LayerOffset));
}
//ָ����Ե�ǰҳ��ĺۼ�ƫ��ֵ������ҳ��ָ��
//��GetPageByTrack(0)���ص�ǰҳ��ָ��
//Q_GetPageByTrack(1)����ǰһҳ��ָ��
const PAGE_ATTRIBUTE *Q_GetPageByTrack(u8 Local)
{
return GetPageByIdx(GetPageIdxByTrack(Local));
}
//ת��ijҳ��,���ô˺�����InputHandler���߳�����ɵ�ǰ����Ὺʼת������
//return TRUE :����ת��
//return FALSE : ������ת��
//ҳ����ҳ��֮��IJ������ݿ���pInfoParamָ��
SYS_MSG Q_GotoPage(PAGE_ACTION PageAction, u8 *Name, int IntParam, void *pSysParam)
{
INPUT_EVENT InEventParam;
u8 PageIdx;
u8 Result;
if(GetCurrPage())
UA_Debug("%s : %s->%s\n\r",__FUNCTION__,GetCurrPage()->Name,Name);
else
UA_Debug("%s : NULL->%s\n\r",__FUNCTION__,Name);
//���Ҷ�Ӧҳ��
if(PageAction==SubPageReturn) //�������ҳ�淵�أ����ҵ���һ��ҳ��
{
gCurrSysMsg=SM_State_OK;
PageIdx=GetPageIdxByLayerOffset(1);
}
else
{
gCurrSysMsg=FindPage(Name,0,&PageIdx);//��ʼ��ҳ��ش���Ϣ
if(gCurrSysMsg!=SM_State_OK)//û�ҵ���Ӧҳ��
{
return gCurrSysMsg;
}
}
if(GetPageByIdx(PageIdx)->Type==POP_PAGE)//Ҫ�����ҳ����popҳ��
if((PageAction!=GotoSubPage)&&(PageAction!=SubPageReturn))
{
Q_ErrorStopScreen("Pop Page not allow entry by \"GotoNewPage\" & \"SubPageTranslate\" param!");
return SM_State_Faile;
}
//POPҳ��ֻ��������ҳ�淵�ص���ʽ�˳�
if((Q_GetPageByTrack(0)->Type==POP_PAGE)&&(PageAction!=SubPageReturn))
{
Q_ErrorStopScreen("Pop Page only allow quit by \"SubPageReturn\" param!");
return SM_State_Faile;
}
if(Q_GetPageByTrack(0)->Type!=POP_PAGE) //�����popҳ�淵�أ���ô����Ҫִ�����goto case
gCurrSysMsg=GetPageByIdx(PageIdx)->SysEvtHandler(Sys_PreGotoPage, IntParam,pSysParam);
//Debug("GotoPage Return 0x%x\n\r",SysMsg);
if(gCurrSysMsg&SM_NoGoto)//ҳ���Sys_Goto_Page���ݻص���Ϣ
{//��ҳ���Sys_PreGotoPage���ݻ�SM_NoGoto��Ϣ��ʾ����Ҫ�����ҳ���ˡ�
return gCurrSysMsg;
}
else
{
InEventParam.uType=Sync_Type;
switch(PageAction)
{
case GotoNewPage:
InEventParam.EventType=Input_GotoNewPage;break;
case GotoSubPage:
InEventParam.EventType=Input_GotoSubPage;break;
case SubPageReturn:
InEventParam.EventType=Input_SubPageReturn;break;
}
InEventParam.Num=PageIdx;
InEventParam.Info.SyncInfo.IntParam=IntParam;
InEventParam.Info.SyncInfo.pParam=pSysParam;
//Debug("New Page Index:%d\n\r",PageIdx);
if((Result=OS_MsgBoxSend(gInputHandler_Queue,&InEventParam,100,FALSE))==OS_ERR_NONE)
{
return gCurrSysMsg;
}
else
{
Debug("GotoPage Send Msg Error!%d\n\r",Result);
return SM_State_Faile;
}
}
}
