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Send LVN_ODCACHEHINT notification for LVS_OWNERDATA style in all modes 

(based on a patch by Vitaliy Margolen).
This commit is contained in:
Dimitrie O. Paun 2003-03-24 19:28:50 +00:00 committed by Alexandre Julliard
parent ec2664a92c
commit a50bd8117f
1 changed files with 33 additions and 41 deletions
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74
dlls/comctl32/listview.c
View File

@ -3618,14 +3618,13 @@ postpaint:
* RETURN:
* None
*/
static void LISTVIEW_RefreshOwnerDraw(LISTVIEW_INFO *infoPtr, HDC hdc)
static void LISTVIEW_RefreshOwnerDraw(LISTVIEW_INFO *infoPtr, ITERATOR *i, HDC hdc)
{
UINT uID = GetWindowLongW(infoPtr->hwndSelf, GWL_ID);
HWND hwndParent = GetParent(infoPtr->hwndSelf);
POINT Origin, Position;
DRAWITEMSTRUCT dis;
LVITEMW item;
ITERATOR i;
TRACE("()\n");
@ -3633,26 +3632,11 @@ static void LISTVIEW_RefreshOwnerDraw(LISTVIEW_INFO *infoPtr, HDC hdc)
/* Get scroll info once before loop */
LISTVIEW_GetOrigin(infoPtr, &Origin);
/* figure out what we need to draw */
iterator_visibleitems(&i, infoPtr, hdc);
/* send cache hint notification */
if (infoPtr->dwStyle & LVS_OWNERDATA)
{
RANGE range = iterator_range(&i);
NMLVCACHEHINT nmlv;
ZeroMemory(&nmlv, sizeof(NMLVCACHEHINT));
nmlv.iFrom = range.lower;
nmlv.iTo = range.upper - 1;
notify_hdr(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
}
/* iterate through the invalidated rows */
while(iterator_next(&i))
while(iterator_next(i))
{
item.iItem = i.nItem;
item.iItem = i->nItem;
item.iSubItem = 0;
item.mask = LVIF_PARAM | LVIF_STATE;
item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
@ -3677,7 +3661,6 @@ static void LISTVIEW_RefreshOwnerDraw(LISTVIEW_INFO *infoPtr, HDC hdc)
TRACE("item=%s, rcItem=%s\n", debuglvitem_t(&item, TRUE), debugrect(&dis.rcItem));
SendMessageW(hwndParent, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
}
iterator_destroy(&i);
}
/***
@ -3692,13 +3675,13 @@ static void LISTVIEW_RefreshOwnerDraw(LISTVIEW_INFO *infoPtr, HDC hdc)
* RETURN:
* None
*/
static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, ITERATOR *i, HDC hdc, DWORD cdmode)
{
INT rgntype;
RECT rcClip, rcItem;
POINT Origin, Position;
RANGE colRange;
ITERATOR i, j;
ITERATOR j;
TRACE("()\n");
@ -3726,16 +3709,13 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
if (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)
j.nSpecial = 0;
/* figure out what we need to draw */
iterator_visibleitems(&i, infoPtr, hdc);
/* iterate through the invalidated rows */
while(iterator_next(&i))
while(iterator_next(i))
{
/* iterate through the invalidated columns */
while(iterator_next(&j))
{
LISTVIEW_GetItemOrigin(infoPtr, i.nItem, &Position);
LISTVIEW_GetItemOrigin(infoPtr, i->nItem, &Position);
Position.x += Origin.x;
Position.y += Origin.y;
@ -3748,10 +3728,10 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
if (!RectVisible(hdc, &rcItem)) continue;
}
LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, j.nItem, Position, cdmode);
LISTVIEW_DrawItem(infoPtr, hdc, i->nItem, j.nItem, Position, cdmode);
}
}
iterator_destroy(&i);
iterator_destroy(&j);
}
/***
@ -3766,26 +3746,21 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
* RETURN:
* None
*/
static void LISTVIEW_RefreshList(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
static void LISTVIEW_RefreshList(LISTVIEW_INFO *infoPtr, ITERATOR *i, HDC hdc, DWORD cdmode)
{
POINT Origin, Position;
ITERATOR i;
/* Get scroll info once before loop */
LISTVIEW_GetOrigin(infoPtr, &Origin);
/* figure out what we need to draw */
iterator_visibleitems(&i, infoPtr, hdc);
while(iterator_prev(&i))
while(iterator_prev(i))
{
LISTVIEW_GetItemOrigin(infoPtr, i.nItem, &Position);
LISTVIEW_GetItemOrigin(infoPtr, i->nItem, &Position);
Position.x += Origin.x;
Position.y += Origin.y;
LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, 0, Position, cdmode);
LISTVIEW_DrawItem(infoPtr, hdc, i->nItem, 0, Position, cdmode);
}
iterator_destroy(&i);
}
@ -3809,6 +3784,7 @@ static void LISTVIEW_Refresh(LISTVIEW_INFO *infoPtr, HDC hdc)
DWORD cdmode;
INT oldBkMode;
RECT rcClient;
ITERATOR i;
LISTVIEW_DUMP(infoPtr);
@ -3835,19 +3811,35 @@ static void LISTVIEW_Refresh(LISTVIEW_INFO *infoPtr, HDC hdc)
/* nothing to draw */
if(infoPtr->nItemCount == 0) goto enddraw;
/* figure out what we need to draw */
iterator_visibleitems(&i, infoPtr, hdc);
/* send cache hint notification */
if (infoPtr->dwStyle & LVS_OWNERDATA)
{
RANGE range = iterator_range(&i);
NMLVCACHEHINT nmlv;
ZeroMemory(&nmlv, sizeof(NMLVCACHEHINT));
nmlv.iFrom = range.lower;
nmlv.iTo = range.upper - 1;
notify_hdr(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
}
if ((infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && (uView == LVS_REPORT))
LISTVIEW_RefreshOwnerDraw(infoPtr, hdc);
LISTVIEW_RefreshOwnerDraw(infoPtr, &i, hdc);
else
{
if (uView == LVS_REPORT)
LISTVIEW_RefreshReport(infoPtr, hdc, cdmode);
LISTVIEW_RefreshReport(infoPtr, &i, hdc, cdmode);
else /* LVS_LIST, LVS_ICON or LVS_SMALLICON */
LISTVIEW_RefreshList(infoPtr, hdc, cdmode);
LISTVIEW_RefreshList(infoPtr, &i, hdc, cdmode);
/* if we have a focus rect, draw it */
if (infoPtr->bFocus)
DrawFocusRect(hdc, &infoPtr->rcFocus);
}
iterator_destroy(&i);
enddraw:
if (cdmode & CDRF_NOTIFYPOSTPAINT)