/*********************************************************************
*
* _IsInGroup
*/
static int _IsInGroup(WM_HWIN hWin, U8 GroupId) {
if (GroupId) {
WM_MESSAGE Msg;
Msg.MsgId = WM_GET_RADIOGROUP;
WM__SendMessage(hWin, &Msg);
return (Msg.Data.v == GroupId);
}
return 0;
}
/*********************************************************************
*
* _NotifyOwner
*
* Purpose:
* Notify owner of the window.
* If no owner is registered, the parent is considered owner.
*/
static void _NotifyOwner(WM_HWIN hObj, int Notification) {
WM_MESSAGE Msg = {0};
WM_HWIN hOwner;
LISTVIEW_Obj* pObj = LISTVIEW_H2P(hObj);
hOwner = pObj->hOwner ? pObj->hOwner : WM_GetParent(hObj);
Msg.MsgId = WM_NOTIFY_PARENT;
Msg.Data.v = Notification;
Msg.hWinSrc = hObj;
WM__SendMessage(hOwner, &Msg);
}
/*********************************************************************
*
* WM__GetHasFocus
Return value:
0 window does not have the focus
1 window has focus
-1 0 handle
*/
int WM__GetHasFocus(WM_HWIN hWin) {
int r;
WM_MESSAGE Msg;
if (hWin) {
Msg.MsgId = WM_GET_HAS_FOCUS;
Msg.Data.v = 0;
WM__SendMessage(hWin, &Msg);
r = Msg.Data.v;
} else {
r = -1;
}
return r;
}
static int _ForwardMouseOverMsg(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
GUI_PID_STATE* pState = (GUI_PID_STATE *)pMsg->Data.p;
WM_HWIN hBelow;
pState->x += WM_GetWindowOrgX(hWin);
pState->y += WM_GetWindowOrgY(hWin);
hBelow = WM_Screen2hWin(pState->x, pState->y);
if (hBelow && (hBelow != hWin)) {
pState->x -= WM_GetWindowOrgX(hBelow);
pState->y -= WM_GetWindowOrgY(hBelow);
WM__SendMessage(hBelow, pMsg);
return 1;
}
return 0;
}
/*********************************************************************
*
* WM_OnKey
Returns:
0 if message could not be handled
*/
int WM_OnKey(int Key, int Pressed) {
int r = 0;
WM_MESSAGE Msg;
WM_LOCK();
if (WM__hWinFocus != 0) {
WM_KEY_INFO Info;
Info.Key = Key;
Info.PressedCnt = Pressed;
Msg.MsgId = WM_KEY;
Msg.Data.p = &Info;
WM__SendMessage(WM__hWinFocus, &Msg);
r = 1;
}
WM_UNLOCK();
return r;
}
/*********************************************************************
*
* _OnTimer
*
* This routine is called when a timer is expired. Its function is to
* find out which window needs to receive a WM_TIMER message.
*/
static void _OnTimer(int TimerId) {
TIMER_LINK* pLink;
GUI_HMEM hLink;
WM_LOCK();
hLink = _FindTimerByTimerId(TimerId);
if (hLink) {
WM_MESSAGE Msg;
/* Send Message */
pLink = GUI_ALLOC_h2p(hLink);
Msg.MsgId = WM_TIMER;
Msg.Data.v = pLink->UserId;
Msg.hWinSrc = 0;
WM__SendMessage(pLink->hWin, &Msg);
/* Since these timers are one shot, we need to delete the link item. */
_DeleteLinkItem(hLink);
}
WM_UNLOCK();
}
/*********************************************************************
*
* WM_SetEnableState
*/
void WM_SetEnableState(WM_HWIN hWin, int State) {
if (hWin) {
WM_Obj* pWin;
U16 Status;
WM_LOCK();
pWin = WM_H2P(hWin);
Status = pWin->Status;
if (State) {
Status &= ~WM_SF_DISABLED;
} else {
Status |= WM_SF_DISABLED;
}
if (pWin->Status != Status) {
WM_MESSAGE Msg;
pWin->Status = Status;
Msg.MsgId = WM_NOTIFY_ENABLE;
Msg.Data.v = State;
WM__SendMessage(hWin, &Msg);
}
WM_UNLOCK();
}
}
