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Handle generic column width changes. 

Fix bug in SetColumnT which rendered it unusable.
Column code cleanup.
This commit is contained in:
Dimitrie O. Paun 2002-10-21 19:32:07 +00:00 committed by Alexandre Julliard
parent 0acaf0e961
commit bf965278b5
1 changed files with 12 additions and 27 deletions
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39
dlls/comctl32/listview.c
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@ -5925,18 +5925,6 @@ static void column_fill_hditem(LISTVIEW_INFO *infoPtr, HDITEMW *lphdi, INT nColu
}
}
/*** Helper for {Insert,Set}ColumnT *only* */
static BOOL column_fill_info(LISTVIEW_INFO *infoPtr, COLUMN_INFO *lpColumnInfo, INT nColumn, LPLVCOLUMNW lpColumn)
{
RECT rcCol;
if (!Header_GetItemRect(infoPtr->hwndHeader, nColumn, &rcCol)) return FALSE;
lpColumnInfo->rcHeader = rcCol;
if (lpColumn->mask & LVCF_FMT)
lpColumnInfo->fmt = lpColumn->fmt;
return TRUE;
}
/***
* DESCRIPTION:
@ -5976,7 +5964,8 @@ static LRESULT LISTVIEW_InsertColumnT(LISTVIEW_INFO *infoPtr, INT nColumn,
if (!(lpColumnInfo = COMCTL32_Alloc(sizeof(COLUMN_INFO)))) goto fail;
if (DPA_InsertPtr(infoPtr->hdpaColumns, nNewColumn, lpColumnInfo) == -1) goto fail;
if (!column_fill_info(infoPtr, lpColumnInfo, nNewColumn, lpColumn)) goto fail;
if (lpColumn->mask & LVCF_FMT) lpColumnInfo->fmt = lpColumn->fmt;
if (!Header_GetItemRect(infoPtr->hwndHeader, nNewColumn, &lpColumnInfo->rcHeader)) goto fail;
/* now we have to actually adjust the data */
if (!(infoPtr->dwStyle & LVS_OWNERDATA) && infoPtr->nItemCount > 0)
@ -6060,34 +6049,29 @@ fail:
static LRESULT LISTVIEW_SetColumnT(LISTVIEW_INFO *infoPtr, INT nColumn,
LPLVCOLUMNW lpColumn, BOOL isW)
{
COLUMN_INFO *lpColumnInfo;
HDITEMW hdi, hdiget;
BOOL bResult;
if (!lpColumn || nColumn < 0 || nColumn < infoPtr->hdpaColumns->nItemCount) return FALSE;
TRACE("(nColumn=%d, lpColumn=%s, isW=%d)\n", nColumn, debuglvcolumn_t(lpColumn, isW), isW);
if (!lpColumn || nColumn < 0 || nColumn >= infoPtr->hdpaColumns->nItemCount) return FALSE;
ZeroMemory(&hdi, sizeof(HDITEMW));
if (lpColumn->mask & LVCF_FMT)
{
/* format member is valid */
hdi.mask |= HDI_FORMAT;
/* get current format first */
hdiget.mask = HDI_FORMAT;
if (Header_GetItemW(infoPtr->hwndHeader, nColumn, &hdiget))
/* preserve HDF_STRING if present */
hdi.fmt = hdiget.fmt & HDF_STRING;
hdi.fmt = hdiget.fmt & HDF_STRING;
}
lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, nColumn);
column_fill_hditem(infoPtr, &hdi, nColumn, lpColumn, isW);
/* set header item attributes */
bResult = SendMessageW(infoPtr->hwndHeader, isW ? HDM_SETITEMW : HDM_SETITEMA, (WPARAM)nColumn, (LPARAM)&hdi);
if (!bResult) return FALSE;
if (!column_fill_info(infoPtr, lpColumnInfo, nColumn, lpColumn)) return FALSE;
if (lpColumn->mask & LVCF_FMT)
LISTVIEW_GetColumnInfo(infoPtr, nColumn)->fmt = lpColumn->fmt;
return TRUE;
}
@ -6129,7 +6113,7 @@ static LRESULT LISTVIEW_SetColumnOrderArray(LISTVIEW_INFO *infoPtr, INT iCount,
* SUCCESS : TRUE
* FAILURE : FALSE
*/
static LRESULT LISTVIEW_SetColumnWidth(LISTVIEW_INFO *infoPtr, INT iCol, INT cx)
static BOOL LISTVIEW_SetColumnWidth(LISTVIEW_INFO *infoPtr, INT iCol, INT cx)
{
HDITEMW hdi;
LRESULT lret;
@ -7655,14 +7639,15 @@ static LRESULT LISTVIEW_Notify(LISTVIEW_INFO *infoPtr, INT nCtrlId, LPNMHDR lpnm
{
LPNMHEADERW lphnm = (LPNMHEADERW)lpnmh;
if (lpnmh->code == HDN_TRACKW || lpnmh->code == HDN_TRACKA)
if (lpnmh->code == HDN_TRACKW || lpnmh->code == HDN_TRACKA ||
lpnmh->code == HDN_ITEMCHANGEDW || lpnmh->code == HDN_ITEMCHANGEDA)
{
COLUMN_INFO *lpColumnInfo;
RECT rcCol;
INT dx;
if (lphnm->iItem < 0 || lphnm->iItem >= infoPtr->hdpaColumns->nItemCount) return 0;
if (!(lphnm->pitem->mask & HDI_WIDTH)) return 0;
if (!lphnm->pitem || !(lphnm->pitem->mask & HDI_WIDTH)) return 0;
lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, lphnm->iItem);