/*********************************************************************
*
* LISTVIEW_DeleteColumn
*/
void LISTVIEW_DeleteColumn(LISTVIEW_Handle hObj, unsigned Index) {
if (hObj) {
LISTVIEW_Obj* pObj;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
if (Index < GUI_ARRAY_GetNumItems(&pObj->AlignArray)) {
unsigned NumRows, i;
GUI_ARRAY* pRow;
HEADER_DeleteItem(pObj->hHeader, Index);
GUI_ARRAY_DeleteItem(&pObj->AlignArray, Index);
NumRows = GUI_ARRAY_GetNumItems(&pObj->RowArray);
for (i = 0; i < NumRows; i++) {
LISTVIEW_ITEM * pItem;
pRow = (GUI_ARRAY*)GUI_ARRAY_GetpItem(&pObj->RowArray, i);
/* Delete attached info items */
pItem = (LISTVIEW_ITEM *)GUI_ARRAY_GetpItem(pRow, Index);
if (pItem->hItemInfo) {
GUI_ALLOC_Free(pItem->hItemInfo);
}
/* Delete cell */
GUI_ARRAY_DeleteItem(pRow, Index);
}
LISTVIEW__UpdateScrollParas(hObj, pObj);
LISTVIEW__InvalidateInsideArea(hObj, pObj);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* MENU_DeleteItem
*/
void MENU_DeleteItem(MENU_Handle hObj, U16 ItemId) {
if (hObj) {
int Index;
WM_LOCK();
Index = MENU__FindItem(hObj, ItemId, &hObj);
if (Index >= 0) {
MENU_Obj* pObj;
pObj = MENU_H2P(hObj);
GUI_ARRAY_DeleteItem(&pObj->ItemArray, Index);
MENU__ResizeMenu(hObj, pObj);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* DROPDOWN_DeleteItem
*/
void DROPDOWN_DeleteItem(DROPDOWN_Handle hObj, unsigned int Index) {
if (hObj) {
DROPDOWN_Obj * pObj;
unsigned int NumItems;
NumItems = DROPDOWN_GetNumItems(hObj);
if (Index < NumItems) {
WM_LOCK();
pObj = DROPDOWN_H2P(hObj);
GUI_ARRAY_DeleteItem(&pObj->Handles, Index);
WM_InvalidateWindow(hObj);
if (pObj->hListWin) {
LISTBOX_DeleteItem(pObj->hListWin, Index);
}
WM_UNLOCK();
}
}
}
/*********************************************************************
*
* LISTVIEW_DeleteRow
*/
void LISTVIEW_DeleteRow(LISTVIEW_Handle hObj, unsigned Index) {
if (hObj) {
LISTVIEW_Obj* pObj;
unsigned NumRows;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
NumRows = GUI_ARRAY_GetNumItems(&pObj->RowArray);
if (Index < NumRows) {
unsigned NumColumns, i;
GUI_ARRAY* pRow;
pRow = (GUI_ARRAY*)GUI_ARRAY_GetpItem(&pObj->RowArray, Index);
/* Delete attached info items */
NumColumns = GUI_ARRAY_GetNumItems(pRow);
for (i = 0; i < NumColumns; i++) {
LISTVIEW_ITEM * pItem;
pItem = (LISTVIEW_ITEM *)GUI_ARRAY_GetpItem(pRow, i);
if (pItem->hItemInfo) {
GUI_ALLOC_Free(pItem->hItemInfo);
}
}
/* Delete row */
GUI_ARRAY_Delete(pRow);
GUI_ARRAY_DeleteItem(&pObj->RowArray, Index);
/* Adjust properties */
if (pObj->Sel == (signed int)Index) {
pObj->Sel = -1;
}
if (pObj->Sel > (signed int)Index) {
pObj->Sel--;
}
if (LISTVIEW__UpdateScrollParas(hObj, pObj)) {
LISTVIEW__InvalidateInsideArea(hObj, pObj);
} else {
_InvalidateRowAndBelow(hObj, pObj, Index);
}
}
WM_UNLOCK();
}
}