/*********************************************************************
*
* LISTVIEW__SetSel
*/
void LISTVIEW__SetSel(LISTVIEW_Handle hObj, LISTVIEW_Obj* pObj, int NewSel) {
int NumRows;
NumRows = LISTVIEW__GetNumRows(pObj);
if (NewSel >= NumRows) {
NewSel = NumRows - 1;
}
if (NewSel < 0) {
NewSel = -1;
}
if (NewSel != pObj->Sel) {
char Disabled;
LISTVIEW_ROW * pRow;
pRow = (LISTVIEW_ROW *)GUI_ARRAY_GetpItem(&pObj->RowArray, NewSel);
if (pRow) {
Disabled = pRow->Disabled;
} else {
Disabled = 0;
}
if (Disabled == 0) {
int OldSel;
OldSel = pObj->Sel;
pObj->Sel = NewSel;
if (LISTVIEW__UpdateScrollPos(hObj, pObj)) {
LISTVIEW__InvalidateInsideArea(hObj, pObj);
} else {
LISTVIEW__InvalidateRow(hObj, pObj, OldSel);
LISTVIEW__InvalidateRow(hObj, pObj, NewSel);
}
WM_NotifyParent(hObj, WM_NOTIFICATION_SEL_CHANGED);
}
}
}
/*********************************************************************
*
* LISTVIEW_AddRow
*/
int LISTVIEW_AddRow(LISTVIEW_Handle hObj, const GUI_ConstString* ppText) {
int r = 0;
if (hObj) {
LISTVIEW_Obj* pObj;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
/* Add row item to the GUI_ARRAY */
if (GUI_ARRAY_AddItem(&pObj->RowArray, NULL, sizeof(LISTVIEW_ROW)) == 0) {
LISTVIEW_ROW* pRow;
int i, RowIndex, NumColumns, NumBytes;
const char* s;
pObj = LISTVIEW_H2P(hObj); /* Restore after allocating memory */
RowIndex = LISTVIEW__GetNumRows(pObj) - 1;
NumColumns = LISTVIEW__GetNumColumns(pObj);
pRow = (LISTVIEW_ROW*) GUI_ARRAY_GetpItem(&pObj->RowArray, RowIndex);
GUI_ARRAY_CREATE(&pRow->CellArray);
/* Add columns for the new row */
for (i = 0; i < NumColumns; i++) {
LISTVIEW_CELL* pCell;
s = (ppText) ? *ppText++ : 0;
if (s == 0) {
ppText = 0;
}
NumBytes = GUI__strlen(s) + 1; /* 0 if no string is specified (s == NULL) */
if (GUI_ARRAY_AddItem(&pRow->CellArray, NULL, sizeof(LISTVIEW_CELL) + NumBytes)) {
r = 1;
break;
}
pObj = LISTVIEW_H2P(hObj); /* Restore after allocating memory */
pRow = (LISTVIEW_ROW*) GUI_ARRAY_GetpItem(&pObj->RowArray, RowIndex); /* Restore after allocating memory */
pCell = (LISTVIEW_CELL*) GUI_ARRAY_GetpItem(&pRow->CellArray, i);
if (NumBytes > 1) {
strcpy(pCell->acText, s);
}
}
pObj->IsSorted = 0;
LISTVIEW__UpdateScrollParas(hObj, pObj);
if (pObj->hSort && (pObj->SortIndex >= 0)) {
LISTVIEW__InvalidateInsideArea(hObj, pObj);
} else {
LISTVIEW__InvalidateRow(hObj, pObj, RowIndex);
}
} else {
r = 1;
}
WM_UNLOCK();
}
return r;
}
/*********************************************************************
*
* LISTVIEW_SetItemText
*/
void LISTVIEW_SetItemText(LISTVIEW_Handle hObj, unsigned Column, unsigned Row, const char * s) {
if (hObj) {
if ((Column < LISTVIEW_GetNumColumns(hObj)) && (Row < LISTVIEW_GetNumRows(hObj))) {
int NumBytes;
LISTVIEW_ITEM * pItem;
LISTVIEW_Obj * pObj;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
NumBytes = GUI__strlen(s) + 1;
pItem = (LISTVIEW_ITEM *)GUI_ARRAY_ResizeItem((GUI_ARRAY *)GUI_ARRAY_GetpItem(&pObj->RowArray, Row), Column, sizeof(LISTVIEW_ITEM) + NumBytes);
if (NumBytes > 1) {
strcpy(pItem->acText, s);
}
LISTVIEW__InvalidateRow(hObj, pObj, Row);
WM_UNLOCK();
}
}
}
/*********************************************************************
*
* LISTVIEW_AddRow
*/
void LISTVIEW_AddRow(LISTVIEW_Handle hObj, const GUI_ConstString* ppText) {
if (hObj) {
LISTVIEW_Obj* pObj;
int NumRows;
WM_LOCK();
pObj = LISTVIEW_H2P(hObj);
NumRows = GUI_ARRAY_GetNumItems(&pObj->RowArray);
/* Create GUI_ARRAY for the new row */
if (GUI_ARRAY_AddItem(&pObj->RowArray, NULL, sizeof(GUI_ARRAY)) == 0) {
int i, NumColumns, NumBytes;
GUI_ARRAY* pRow;
const char* s;
GUI_ARRAY_CREATE((GUI_ARRAY *)GUI_ARRAY_GetpItem(&pObj->RowArray, NumRows)); /* For higher debug levels only */
/* Add columns for the new row */
NumColumns = HEADER_GetNumItems(pObj->hHeader);
for (i = 0; i < NumColumns; i++) {
LISTVIEW_ITEM * pItem;
pRow = (GUI_ARRAY *)GUI_ARRAY_GetpItem(&pObj->RowArray, NumRows);
s = (ppText) ? *ppText++ : 0;
if (s == 0) {
ppText = 0;
}
NumBytes = GUI__strlen(s) + 1; /* 0 if no string is specified (s == NULL) */
GUI_ARRAY_AddItem(pRow, NULL, sizeof(LISTVIEW_ITEM) + NumBytes);
pItem = (LISTVIEW_ITEM *)GUI_ARRAY_GetpItem(pRow, i);
if (NumBytes > 1) {
strcpy(pItem->acText, s);
}
}
LISTVIEW__UpdateScrollParas(hObj, pObj);
LISTVIEW__InvalidateRow(hObj, pObj, NumRows);
}
WM_UNLOCK();
}
}
