示例#1
0
/*********************************************************************
*
*       _AddKey
*
* Returns: 1 if Key has been consumed
*          0 else 
*/
static int _AddKey(LISTBOX_Handle hObj, int Key) {
  LISTBOX_Obj* pObj;
  pObj = LISTBOX_H2P(hObj);
  switch (Key) {
  case ' ':
    _ToggleMultiSel(hObj, pObj, pObj->Sel);
    return 1;               /* Key has been consumed */
  case GUI_KEY_RIGHT:
    if (WM_SetScrollValue(&pObj->ScrollStateH, pObj->ScrollStateH.v + pObj->Props.ScrollStepH)) {
      LISTBOX_UpdateScrollers(hObj);
      LISTBOX__InvalidateInsideArea(hObj);
    }
    return 1;               /* Key has been consumed */
  case GUI_KEY_LEFT:
    if (WM_SetScrollValue(&pObj->ScrollStateH, pObj->ScrollStateH.v - pObj->Props.ScrollStepH)) {
      LISTBOX_UpdateScrollers(hObj);
      LISTBOX__InvalidateInsideArea(hObj);
    }
    return 1;               /* Key has been consumed */
  case GUI_KEY_DOWN:
    LISTBOX_IncSel(hObj);
    return 1;               /* Key has been consumed */
  case GUI_KEY_UP:
    LISTBOX_DecSel(hObj);
    return 1;               /* Key has been consumed */
  default:
    if(_IsAlphaNum(Key)) {
      _SelectByKey(hObj, Key);
      return 1;               /* Key has been consumed */
    }
  }
  return 0;
}
示例#2
0
/*********************************************************************
*
*       DROPDOWN_AddKey
*/
void DROPDOWN_AddKey(DROPDOWN_Handle hObj, int Key) {
  if (hObj) {
    WM_LOCK();
    switch (Key) {
      case GUI_KEY_DOWN:
        DROPDOWN_IncSel(hObj);
        break;
      case GUI_KEY_UP:
        DROPDOWN_DecSel(hObj);
        break;
      default:
        _SelectByKey(hObj, Key);
        break;
    }
    WM_UNLOCK();
  }
}
void LISTBOX_AddKey(LISTBOX_Handle hObj, int Key) {
  if (hObj) {
    WM_LOCK();
    switch (Key) {
      case GUI_KEY_DOWN:
        LISTBOX_IncSel(hObj);
        break;
      case GUI_KEY_UP:
        LISTBOX_DecSel(hObj);
        break;
      default:
        _SelectByKey(hObj, Key);
        break;
    }
    WM_UNLOCK();
  }
}