// =========================================================================
// 函数功能:确认键响应函数
// 输入参数:operatingDispara，当前正在操作的菜单项
// 输出参数：
// 返回值 :经过更新的当前正在操作的菜单项
// 说明 :在九宫格中，对于确认键，主菜会切换到子菜单项，子菜单会切换到子菜单项
// 如果没有子菜单项，则会执行当前操作项的钩子函数
// =========================================================================
struct menu_displaypara* KeyEnterAction_9cell(struct menu_displaypara* operatingDispara)
{
if(NULL==operatingDispara->pre)//主菜单
{
if(GetSonMenuitem(operatingDispara->OperatingMenuitem))
{
operatingDispara=goto_submenu(operatingDispara);
}
else
{
operatingDispara= exe_menuitemfunc(operatingDispara);
}
}
else//子菜单
{
if(GetSonMenuitem(operatingDispara->OperatingMenuitem))
{
operatingDispara=goto_submenu(operatingDispara);
}
else
{
operatingDispara= exe_menuitemfunc(operatingDispara);
}
}
return operatingDispara;
}
// =========================================================================
// 函数功能:确认键响应函数
// 输入参数:operatingDispara，当前正在操作的菜单项
// 输出参数：
// 返回值 :经过更新的当前正在操作的菜单项
// 说明 :在下拉菜单中，对于确认键，当前菜单项有子菜单则会展开子菜单项，否则会
// 执行当前菜单项的钩子函数
// =========================================================================
struct menu_displaypara* KeyEnterAction_pull(struct menu_displaypara* operatingDispara)
{
if(GetSonMenuitem(operatingDispara->OperatingMenuitem))
{
operatingDispara=goto_submenu(operatingDispara);
}
else
{
operatingDispara=exe_menuitemfunc(operatingDispara);
}
return operatingDispara;
}
// =========================================================================
// 函数功能:为九格显示参数创建显示参数
// 输入参数:pre，前级显示参数，menuitem，当前显示参数所关联的菜单项，Appwin,应用程序提供的显示窗口
// 注意当pre为空的时候表示的是创建主显示参数，这时候会用到APPWIN和menuitem,否则这两项会从
// pre中提取
// 输出参数：
// 返回值 :
//需要说明的是:位置前面都计算好了，已经没有啥子好说的了
// =========================================================================
struct menu_displaypara *createmenudisparabypre_9cell(struct menu_displaypara *pre,struct menu_item *menuitem,struct GkWinRsc *Appwin)
{
bool_t result;
struct menu_displaypara *cur=NULL;
struct Rectangle Disparawin_rec;
// struct GkWinRsc *win;
//简单的根据前一个菜单窗口创建
if((NULL==pre)&&((NULL==menuitem)||(NULL==Appwin)))
{
printf("Not enough para to create the menudispara,You must be joking!\n");
}
cur=mallocdisplaypara();
if(NULL==cur)
{
printf("Not enough mem for CreateParaMenuwinBypre!\n");
return cur;
}
if(NULL==pre)
{
// printf("This is the main menu!\n");
cur->AppWin=Appwin;
cur->FVisualMenuitem=GetBBmenuitem(menuitem);
cur->OperatingMenuitem=menuitem;
cur->LVisualMenuitem=GetPreMenuitem(cur->FVisualMenuitem);
cur->MyMenuDispalyFunction=NULL;
cur->MyPeripheralGeneralAction=NULL;
cur->MyDisplayPeripheralRespond=NULL;
cur->AdjustVisualMenuitem=NULL;
cur->CreateMenuDisparaBypre=NULL;
cur->MyMenuInitFunction=NULL;
}
else
{
// printf("This is the sub menu!\n");
cur->AppWin=pre->AppWin;
cur->FVisualMenuitem=GetSonMenuitem(pre->OperatingMenuitem);
cur->OperatingMenuitem=cur->FVisualMenuitem;
cur->LVisualMenuitem=GetPreMenuitem(cur->FVisualMenuitem);
//初始化一些函数指针
cur->menukeyboard_action = pre->menukeyboard_action;
cur->menumousetouch_ction = pre->menumousetouch_ction;
cur->MyPeripheralGeneralAction = pre->MyPeripheralGeneralAction;
cur->MyMenuDispalyFunction=pre->MyMenuDispalyFunction;
cur->MyPeripheralGeneralAction=pre->MyPeripheralGeneralAction;
cur->MyDisplayPeripheralRespond=pre->MyDisplayPeripheralRespond;
cur->AdjustVisualMenuitem=pre->AdjustVisualMenuitem;
cur->CreateMenuDisparaBypre=pre->CreateMenuDisparaBypre;
cur->MyMenuInitFunction=pre->MyMenuInitFunction;
//添加到链表中
adddisplaypara(pre,cur);
}
//计算空间
Disparawin_rec=CalDisAreaFromPre_9cell(pre,cur);
//创建窗口
result=create_menudisparawin(cur, Disparawin_rec, cur->FVisualMenuitem->node.name);
if(!result)
{
printf("Failed--- createmenudisparabypre_9cell!\n");
deldisplaypara(cur);
cur=NULL;
return cur;
}
return cur;
}
