/*********************************************************************
*
* LISTBOX_InvalidateItem
*/
void LISTBOX_InvalidateItem(LISTBOX_Handle hObj, int Index) {
if (hObj) {
LISTBOX_Obj* pObj;
int NumItems;
WM_LOCK();
pObj = LISTBOX_H2P(hObj);
NumItems = LISTBOX__GetNumItems(pObj);
if (Index < NumItems) {
if (Index < 0) {
int i;
for (i = 0; i < NumItems; i++) {
LISTBOX__InvalidateItemSize(pObj, i);
}
LISTBOX_UpdateScrollers(hObj);
LISTBOX__InvalidateInsideArea(hObj);
} else {
LISTBOX__InvalidateItemSize(pObj, Index);
LISTBOX_UpdateScrollers(hObj);
LISTBOX__InvalidateItemAndBelow(hObj, pObj, Index);
}
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* LISTBOX_AddString
*/
void LISTBOX_AddString(LISTBOX_Handle hObj, const char* s) {
if (hObj && s) {
LISTBOX_Obj* pObj;
LISTBOX_ITEM Item = {0, 0};
WM_LOCK();
pObj = LISTBOX_H2P(hObj);
if (GUI_ARRAY_AddItem(&pObj->ItemArray, &Item, sizeof(LISTBOX_ITEM) + strlen(s)) == 0) {
unsigned ItemIndex = GUI_ARRAY_GetNumItems(&pObj->ItemArray) - 1;
LISTBOX_ITEM* pItem= (LISTBOX_ITEM*)GUI_ARRAY_GetpItem(&pObj->ItemArray, ItemIndex);
strcpy(pItem->acText, s);
LISTBOX__InvalidateItemSize(pObj, ItemIndex);
LISTBOX_UpdateScrollers(hObj);
LISTBOX__InvalidateItem(hObj, pObj, ItemIndex);
}
WM_UNLOCK();
}
}
/*********************************************************************
*
* LISTBOX_SetString
*/
void LISTBOX_SetString(LISTBOX_Handle hObj, const char* s, unsigned int Index) {
if (hObj) {
LISTBOX_Obj* pObj;
WM_LOCK();
pObj = LISTBOX_H2P(hObj);
if (Index < (unsigned int)LISTBOX__GetNumItems(pObj)) {
LISTBOX_ITEM* pItem;
pItem = (LISTBOX_ITEM*)GUI_ARRAY_ResizeItem(&pObj->ItemArray, Index, sizeof(LISTBOX_ITEM) + strlen(s));
if (pItem) {
strcpy(pItem->acText, s);
LISTBOX__InvalidateItemSize(pObj, Index);
LISTBOX_UpdateScrollers(hObj);
LISTBOX__InvalidateItem(hObj, pObj, Index);
}
}
WM_UNLOCK();
}
}
