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- Fix outputting of a text pointer in debug mode (by Rein Klazes). 

- Remove a large bunch of superfluous ZeroMemory calls.
- Fix a couple of bugs.
This commit is contained in:
Dimitrie O. Paun 2002-09-23 20:55:22 +00:00 committed by Alexandre Julliard
parent 1a4db3e72a
commit e3e404296e
1 changed files with 27 additions and 51 deletions
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78
dlls/comctl32/listview.c
View File

@ -337,7 +337,7 @@ static inline LPWSTR textdupTtoW(LPCWSTR text, BOOL isW)
wstr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
if (wstr) MultiByteToWideChar(CP_ACP, 0, (LPCSTR)text, -1, wstr, len);
}
TRACE(" wstr=%s\n", debugstr_w(wstr));
TRACE(" wstr=%s\n", text == LPSTR_TEXTCALLBACKW ? "(callback)" : debugstr_w(wstr));
return wstr;
}
@ -423,7 +423,7 @@ static char* debuglvitem_t(LPLVITEMW lpLVItem, BOOL isW)
" pszText=%s, cchTextMax=%d, iImage=%d, lParam=%lx, iIndent=%d}",
lpLVItem->mask, lpLVItem->iItem, lpLVItem->iSubItem,
lpLVItem->state, lpLVItem->stateMask,
debugtext_tn(lpLVItem->pszText, isW, 80),
lpLVItem->mask & LVIF_TEXT ? debugtext_tn(lpLVItem->pszText, isW, 80) : 0,
lpLVItem->cchTextMax, lpLVItem->iImage, lpLVItem->lParam,
lpLVItem->iIndent);
return buf;
@ -605,6 +605,7 @@ static BOOL notify_customdrawitem (LISTVIEW_INFO *infoPtr, HDC hdc, UINT iItem,
BOOL bReturn;
item.iItem = iItem;
item.iSubItem = 0;
item.mask = LVIF_PARAM;
LISTVIEW_GetItemT(infoPtr, &item, TRUE, TRUE);
@ -865,7 +866,6 @@ static INT LISTVIEW_ProcessLetterKeys(LISTVIEW_INFO *infoPtr, WPARAM charCode, L
}
/* get item */
ZeroMemory(&item, sizeof(item));
item.mask = LVIF_TEXT;
item.iItem = idx;
item.iSubItem = 0;
@ -1557,7 +1557,6 @@ static BOOL add_selection_range(LISTVIEW_INFO *infoPtr, INT lower, INT upper, BO
if (adj_sel_only) return TRUE;
/* set the selection on items */
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.state = LVIS_SELECTED;
lvItem.stateMask = LVIS_SELECTED;
for(i = lower; i <= upper; i++)
@ -1576,7 +1575,7 @@ static BOOL remove_selection_range(LISTVIEW_INFO *infoPtr, INT lower, INT upper,
LVITEMW lvItem;
INT index, i;
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.state = 0;
lvItem.stateMask = LVIS_SELECTED;
remsel.lower = lower;
@ -1734,7 +1733,6 @@ static inline BOOL LISTVIEW_SetItemFocus(LISTVIEW_INFO *infoPtr, INT nItem)
INT oldFocus = infoPtr->nFocusedItem;
LVITEMW lvItem;
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.state = LVIS_FOCUSED;
lvItem.stateMask = LVIS_FOCUSED;
LISTVIEW_SetItemState(infoPtr, nItem, &lvItem);
@ -1830,8 +1828,8 @@ static void LISTVIEW_AddGroupSelection(LISTVIEW_INFO *infoPtr, INT nItem)
if (nFirst == -1)
nFirst = nItem;
item.stateMask = LVIS_SELECTED;
item.state = LVIS_SELECTED;
item.stateMask = LVIS_SELECTED;
/* FIXME: this is not correct LVS_OWNERDATA
* See docu for LVN_ITEMCHANGED. Is there something similar for
@ -1889,8 +1887,6 @@ static void LISTVIEW_SetGroupSelection(LISTVIEW_INFO *infoPtr, INT nItem)
POINT ptItem;
RECT rcSel;
item.stateMask = LVIS_SELECTED;
if ((uView == LVS_LIST) || (uView == LVS_REPORT))
{
if (infoPtr->nSelectionMark == -1)
@ -1910,6 +1906,8 @@ static void LISTVIEW_SetGroupSelection(LISTVIEW_INFO *infoPtr, INT nItem)
nFirst = nLast = -1;
}
item.stateMask = LVIS_SELECTED;
for (i = 0; i <= GETITEMCOUNT(infoPtr); i++)
{
if (nFirst > -1)
@ -2397,8 +2395,6 @@ static BOOL set_sub_item(LISTVIEW_INFO *infoPtr, LPLVITEMW lpLVItem, BOOL isW)
lpSubItem = (LISTVIEW_SUBITEM *)COMCTL32_Alloc(sizeof(LISTVIEW_SUBITEM));
if (!lpSubItem) return FALSE;
ZeroMemory(lpSubItem, sizeof(LISTVIEW_SUBITEM));
/* we could binary search here, if need be...*/
for (i = 1; i < hdpaSubItems->nItemCount; i++)
{
@ -2692,7 +2688,6 @@ static void LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
TRACE("(hdc=%x, nItem=%d)\n", hdc, nItem);
/* get information needed for drawing the item */
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_STATE | LVIF_INDENT;
lvItem.stateMask = LVIS_SELECTED | LVIS_STATEIMAGEMASK;
lvItem.iItem = nItem;
@ -2874,7 +2869,6 @@ static void LISTVIEW_DrawLargeItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, R
hdc, nItem, rcItem.left, rcItem.top, rcItem.right, rcItem.bottom);
/* get information needed for drawing the item */
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_STATE;
lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
lvItem.iItem = nItem;
@ -3752,7 +3746,7 @@ static LRESULT LISTVIEW_DeleteItem(LISTVIEW_INFO *infoPtr, INT nItem)
/* remove it from the selection range */
ZeroMemory(&item,sizeof(item));
item.state = LVIS_SELECTED;
item.stateMask = LVIS_SELECTED;
LISTVIEW_SetItemState(infoPtr,nItem,&item);
@ -3858,10 +3852,10 @@ static BOOL LISTVIEW_EndEditLabelT(LISTVIEW_INFO *infoPtr, LPWSTR pszText, BOOL
else
{
ZeroMemory(&lvItemRef,sizeof(LISTVIEW_ITEM));
ZeroMemory(&item,sizeof(item));
item.iItem = nItem;
item.iSubItem = 0;
item.mask = LVIF_PARAM | LVIF_STATE;
item.stateMask = ~0;
ListView_GetItemW(infoPtr->hwndSelf, &item);
lvItemRef.hdr.iImage = item.iImage;
lvItemRef.state = item.state;
@ -3873,7 +3867,7 @@ static BOOL LISTVIEW_EndEditLabelT(LISTVIEW_INFO *infoPtr, LPWSTR pszText, BOOL
dispInfo.item.mask = 0;
dispInfo.item.iItem = nItem;
dispInfo.item.state = lpItem->state;
dispInfo.item.stateMask = 0;
dispInfo.item.stateMask = 0; /* FIXME: why not copy the state mask in here? */
dispInfo.item.pszText = pszText;
dispInfo.item.cchTextMax = textlenT(pszText, isW);
dispInfo.item.iImage = lpItem->hdr.iImage;
@ -3940,11 +3934,10 @@ static HWND LISTVIEW_EditLabelT(LISTVIEW_INFO *infoPtr, INT nItem, BOOL isW)
else
{
LVITEMW item;
ZeroMemory(&lvItemRef,sizeof(LISTVIEW_ITEM));
ZeroMemory(&item, sizeof(item));
item.iItem = nItem;
item.iSubItem = 0;
item.mask = LVIF_PARAM | LVIF_STATE;
item.stateMask = ~0;
ListView_GetItemW(infoPtr->hwndSelf, &item);
lvItemRef.hdr.iImage = item.iImage;
lvItemRef.state = item.state;
@ -3953,7 +3946,6 @@ static HWND LISTVIEW_EditLabelT(LISTVIEW_INFO *infoPtr, INT nItem, BOOL isW)
}
/* get information needed for drawing the item */
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.mask = LVIF_TEXT;
lvItem.iItem = nItem;
lvItem.iSubItem = 0;
@ -3966,7 +3958,7 @@ static HWND LISTVIEW_EditLabelT(LISTVIEW_INFO *infoPtr, INT nItem, BOOL isW)
dispInfo.item.mask = 0;
dispInfo.item.iItem = nItem;
dispInfo.item.state = lpItem->state;
dispInfo.item.stateMask = 0;
dispInfo.item.stateMask = 0; /* FIXME: why not copy the state mask in here? */
dispInfo.item.pszText = lvItem.pszText;
dispInfo.item.cchTextMax = lstrlenW(lvItem.pszText);
dispInfo.item.iImage = lpItem->hdr.iImage;
@ -4218,8 +4210,6 @@ static LRESULT LISTVIEW_FindItemW(LISTVIEW_INFO *infoPtr, INT nStart,
if ((nItem >= -1) && (lpFindInfo != NULL))
{
ZeroMemory(&lvItem, sizeof(lvItem));
if (lpFindInfo->flags & LVFI_PARAM)
{
lvItem.mask |= LVIF_PARAM;
@ -5131,7 +5121,6 @@ static BOOL LISTVIEW_GetItemRect(LISTVIEW_INFO *infoPtr, INT nItem, LPRECT lprc)
if (uView & LVS_REPORT)
{
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.mask = LVIF_INDENT;
lvItem.iItem = nItem;
lvItem.iSubItem = 0;
@ -5544,9 +5533,9 @@ static INT LISTVIEW_GetLabelWidth(LISTVIEW_INFO *infoPtr, INT nItem)
TRACE("(nItem=%d)\n", nItem);
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.mask = LVIF_TEXT;
lvItem.iItem = nItem;
lvItem.iSubItem = 0;
lvItem.cchTextMax = DISP_TEXT_SIZE;
lvItem.pszText = szDispText;
if (LISTVIEW_GetItemW(infoPtr, &lvItem, TRUE))
@ -5603,10 +5592,10 @@ static LRESULT LISTVIEW_GetItemState(LISTVIEW_INFO *infoPtr, INT nItem, UINT uMa
if ((nItem >= 0) && (nItem < GETITEMCOUNT(infoPtr)))
{
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.iItem = nItem;
lvItem.stateMask = uMask;
lvItem.iSubItem = 0;
lvItem.mask = LVIF_STATE;
lvItem.stateMask = uMask;
if (LISTVIEW_GetItemW(infoPtr, &lvItem, TRUE))
uState = lvItem.state & uMask;
}
@ -6352,8 +6341,6 @@ static LRESULT LISTVIEW_InsertItemT(LISTVIEW_INFO *infoPtr, LPLVITEMW lpLVItem,
if ( !(lpItem = (LISTVIEW_ITEM *)COMCTL32_Alloc(sizeof(LISTVIEW_ITEM))) )
return -1;
ZeroMemory(lpItem, sizeof(LISTVIEW_ITEM));
/* insert item in listview control data structure */
if ( (hdpaSubItems = DPA_Create(8)) )
nItem = DPA_InsertPtr(hdpaSubItems, 0, lpItem);
@ -6718,7 +6705,6 @@ static LRESULT LISTVIEW_SetColumnWidth(LISTVIEW_INFO *infoPtr, INT iCol, INT cx)
}
else
{
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.iSubItem = iCol;
lvItem.mask = LVIF_TEXT;
lvItem.cchTextMax = DISP_TEXT_SIZE;
@ -6783,7 +6769,6 @@ static LRESULT LISTVIEW_SetColumnWidth(LISTVIEW_INFO *infoPtr, INT iCol, INT cx)
SelectObject(hdc, old_font); /* restore the old font */
ReleaseDC(infoPtr->hwndSelf, hdc);
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.iSubItem = iCol;
lvItem.mask = LVIF_TEXT;
lvItem.cchTextMax = DISP_TEXT_SIZE;
@ -7190,14 +7175,13 @@ static LRESULT LISTVIEW_SetItemState(LISTVIEW_INFO *infoPtr, INT nItem, LPLVITEM
BOOL bResult = TRUE;
LVITEMW lvItem;
TRACE("(nItem=%d, lpLVItem=%s)\n",
nItem, debuglvitem_t(lpLVItem, TRUE));
TRACE("(nItem=%d, lpLVItem=%s)\n", nItem, debuglvitem_t(lpLVItem, TRUE));
ZeroMemory(&lvItem, sizeof(lvItem));
lvItem.iItem = nItem;
lvItem.iSubItem = 0;
lvItem.mask = LVIF_STATE;
lvItem.state = lpLVItem->state;
lvItem.stateMask = lpLVItem->stateMask ;
lvItem.iItem = nItem;
if (nItem == -1)
{
@ -7227,24 +7211,18 @@ static LRESULT LISTVIEW_SetItemState(LISTVIEW_INFO *infoPtr, INT nItem, LPLVITEM
*/
static BOOL LISTVIEW_SetItemTextT(LISTVIEW_INFO *infoPtr, INT nItem, LPLVITEMW lpLVItem, BOOL isW)
{
BOOL bResult = FALSE;
LVITEMW lvItem;
LVITEMW lvItem;
TRACE("(nItem=%d, lpLVItem=%s, isW=%d)\n",
nItem, debuglvitem_t(lpLVItem, isW), isW);
TRACE("(nItem=%d, lpLVItem=%s, isW=%d)\n", nItem, debuglvitem_t(lpLVItem, isW), isW);
if ((nItem >= 0) && (nItem < GETITEMCOUNT(infoPtr)))
{
ZeroMemory(&lvItem, sizeof(LVITEMW));
lvItem.mask = LVIF_TEXT;
lvItem.pszText = lpLVItem->pszText;
if ((nItem < 0) && (nItem >= GETITEMCOUNT(infoPtr))) return FALSE;
lvItem.iItem = nItem;
lvItem.iSubItem = lpLVItem->iSubItem;
if(isW) bResult = ListView_SetItemW(infoPtr->hwndSelf, &lvItem);
else bResult = ListView_SetItemA(infoPtr->hwndSelf, &lvItem);
}
return bResult;
lvItem.mask = LVIF_TEXT;
lvItem.pszText = lpLVItem->pszText;
return LISTVIEW_SetItemT(infoPtr, &lvItem, isW);
}
/***
@ -7489,7 +7467,6 @@ static LRESULT LISTVIEW_Create(HWND hwnd, LPCREATESTRUCTW lpcs)
if (!infoPtr) return -1;
SetWindowLongW(hwnd, 0, (LONG)infoPtr);
ZeroMemory(infoPtr, sizeof(LISTVIEW_INFO));
infoPtr->hwndSelf = hwnd;
/* determine the type of structures to use */
@ -8097,9 +8074,8 @@ static LRESULT LISTVIEW_LButtonDown(LISTVIEW_INFO *infoPtr, WORD wKey, POINTS pt
bGroupSelect = (LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED) == 0);
ZeroMemory(&item, sizeof(item));
item.state = bGroupSelect ? LVIS_SELECTED : 0;
item.stateMask = LVIS_SELECTED;
if(bGroupSelect) item.state = LVIS_SELECTED;
LISTVIEW_SetItemState(infoPtr, nItem, &item);
LISTVIEW_SetItemFocus(infoPtr, nItem);