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comctl32: Fix the computation of the select bounds item rect 

and fixup the places that depended on the old behaviour.
This commit is contained in:
Rob Shearman 2007-02-06 19:20:43 +00:00 committed by Alexandre Julliard
parent 30f2b444c6
commit 65f1d6a38e
1 changed files with 88 additions and 71 deletions
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159
dlls/comctl32/listview.c
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@ -1884,9 +1884,9 @@ static void LISTVIEW_GetItemOrigin(LISTVIEW_INFO *infoPtr, INT nItem, LPPOINT lp
* [I] infoPtr : valid pointer to the listview structure
* [I] lpLVItem : item to compute the measures for
* [O] lprcBox : ptr to Box rectangle
* The internal LVIR_BOX rectangle
* [0] lprcState : ptr to State icon rectangle
* The internal LVIR_STATE rectangle
* Same as LVM_GETITEMRECT with LVIR_BOUNDS
* [0] lprcSelectBox : ptr to State icon rectangle
* Same as LVM_GETITEMRECT with LVIR_SELECTEDBOUNDS
* [O] lprcIcon : ptr to Icon rectangle
* Same as LVM_GETITEMRECT with LVIR_ICON
* [O] lprcLabel : ptr to Label rectangle
@ -1896,16 +1896,17 @@ static void LISTVIEW_GetItemOrigin(LISTVIEW_INFO *infoPtr, INT nItem, LPPOINT lp
* None.
*/
static void LISTVIEW_GetItemMetrics(LISTVIEW_INFO *infoPtr, const LVITEMW *lpLVItem,
LPRECT lprcBox, LPRECT lprcState,
LPRECT lprcBox, LPRECT lprcSelectBox,
LPRECT lprcIcon, LPRECT lprcLabel)
{
UINT uView = infoPtr->dwStyle & LVS_TYPEMASK;
BOOL doState = FALSE, doIcon = FALSE, doLabel = FALSE, oversizedBox = FALSE;
RECT Box, State, Icon, Label;
BOOL doSelectBox = FALSE, doIcon = FALSE, doLabel = FALSE, oversizedBox = FALSE;
RECT Box, SelectBox, Icon, Label;
COLUMN_INFO *lpColumnInfo = NULL;
SIZE labelSize = { 0, 0 };
TRACE("(lpLVItem=%s)\n", debuglvitem_t(lpLVItem, TRUE));
/* Be smart and try to figure out the minimum we have to do */
if (lpLVItem->iSubItem) assert(uView == LVS_REPORT);
if (uView == LVS_ICON && (lprcBox || lprcLabel))
@ -1913,10 +1914,15 @@ static void LISTVIEW_GetItemMetrics(LISTVIEW_INFO *infoPtr, const LVITEMW *lpLVI
assert((lpLVItem->mask & LVIF_STATE) && (lpLVItem->stateMask & LVIS_FOCUSED));
if (lpLVItem->state & LVIS_FOCUSED) oversizedBox = doLabel = TRUE;
}
if (lprcSelectBox) doSelectBox = TRUE;
if (lprcLabel) doLabel = TRUE;
if (doLabel || lprcIcon) doIcon = TRUE;
if (doIcon || lprcState) doState = TRUE;
if (doSelectBox)
{
doIcon = TRUE;
doLabel = TRUE;
}
/************************************************************/
/* compute the box rectangle (it should be cheap to do) */
/************************************************************/
@ -1934,56 +1940,22 @@ static void LISTVIEW_GetItemMetrics(LISTVIEW_INFO *infoPtr, const LVITEMW *lpLVI
}
Box.top = 0;
Box.bottom = infoPtr->nItemHeight;
/************************************************************/
/* compute STATEICON bounding box */
/************************************************************/
if (doState)
{
if (uView == LVS_ICON)
{
State.left = Box.left - infoPtr->iconStateSize.cx - 2;
if (infoPtr->himlNormal)
State.left += (infoPtr->nItemWidth - infoPtr->iconSize.cx) / 2;
State.top = Box.top + infoPtr->iconSize.cy - infoPtr->iconStateSize.cy + 4;
}
else
{
/* we need the ident in report mode, if we don't have it, we fail */
State.left = Box.left;
if (uView == LVS_REPORT)
{
if (lpLVItem->iSubItem == 0)
{
State.left += REPORT_MARGINX;
assert(lpLVItem->mask & LVIF_INDENT);
State.left += infoPtr->iconSize.cx * lpLVItem->iIndent;
}
}
State.top = Box.top;
}
State.right = State.left;
State.bottom = State.top;
if (infoPtr->himlState && lpLVItem->iSubItem == 0)
{
State.right += infoPtr->iconStateSize.cx;
State.bottom += infoPtr->iconStateSize.cy;
}
if (lprcState) *lprcState = State;
TRACE(" - state=%s\n", wine_dbgstr_rect(&State));
}
else State.right = 0;
/************************************************************/
/* compute ICON bounding box (ala LVM_GETITEMRECT) */
/************************************************************/
if (doIcon)
{
LONG state_width = 0;
if (infoPtr->himlState && lpLVItem->iSubItem == 0)
state_width = infoPtr->iconStateSize.cx;
if (uView == LVS_ICON)
{
Icon.left = Box.left;
if (infoPtr->himlNormal)
Icon.left += (infoPtr->nItemWidth - infoPtr->iconSize.cx) / 2;
Icon.left = Box.left + state_width;
if (infoPtr->himlNormal)
Icon.left += (infoPtr->nItemWidth - infoPtr->iconSize.cx - state_width) / 2;
Icon.top = Box.top + ICON_TOP_PADDING;
Icon.right = Icon.left;
Icon.bottom = Icon.top;
@ -1995,7 +1967,11 @@ static void LISTVIEW_GetItemMetrics(LISTVIEW_INFO *infoPtr, const LVITEMW *lpLVI
}
else /* LVS_SMALLICON, LVS_LIST or LVS_REPORT */
{
Icon.left = State.right;
Icon.left = Box.left + state_width;
if (uView == LVS_REPORT)
Icon.left += REPORT_MARGINX;
Icon.top = Box.top;
Icon.right = Icon.left;
if (infoPtr->himlSmall &&
@ -2014,8 +1990,6 @@ static void LISTVIEW_GetItemMetrics(LISTVIEW_INFO *infoPtr, const LVITEMW *lpLVI
/************************************************************/
if (doLabel)
{
SIZE labelSize = { 0, 0 };
/* calculate how far to the right can the label strech */
Label.right = Box.right;
if (uView == LVS_REPORT)
@ -2079,6 +2053,13 @@ calc_label:
}
Label.bottom = Label.top + labelSize.cy + HEIGHT_PADDING;
}
else if (uView == LVS_REPORT)
{
Label.left = Icon.right;
Label.top = Box.top;
Label.right = lpColumnInfo->rcHeader.right;
Label.bottom = Label.top + infoPtr->nItemHeight;
}
else /* LVS_SMALLICON, LVS_LIST or LVS_REPORT */
{
Label.left = Icon.right;
@ -2091,6 +2072,32 @@ calc_label:
TRACE(" - label=%s\n", wine_dbgstr_rect(&Label));
}
/************************************************************/
/* compute STATEICON bounding box */
/************************************************************/
if (doSelectBox)
{
if (uView == LVS_REPORT)
{
SelectBox.left = Icon.right; /* FIXME: should be Icon.left */
SelectBox.top = Box.top;
SelectBox.bottom = Box.bottom;
if (lpLVItem->iSubItem == 0)
{
/* we need the indent in report mode */
assert(lpLVItem->mask & LVIF_INDENT);
SelectBox.left += infoPtr->iconSize.cx * lpLVItem->iIndent;
}
SelectBox.right = min(SelectBox.left + labelSize.cx, Label.right);
}
else
{
UnionRect(&SelectBox, &Icon, &Label);
}
if (lprcSelectBox) *lprcSelectBox = SelectBox;
TRACE(" - select box=%s\n", wine_dbgstr_rect(&SelectBox));
}
/* Fix the Box if necessary */
if (lprcBox)
{
@ -3706,7 +3713,7 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, INT nS
WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
static const WCHAR szCallback[] = { '(', 'c', 'a', 'l', 'l', 'b', 'a', 'c', 'k', ')', 0 };
DWORD cdsubitemmode = CDRF_DODEFAULT;
RECT* lprcFocus, rcSelect, rcBox, rcState, rcIcon, rcLabel;
RECT* lprcFocus, rcSelect, rcBox, rcIcon, rcLabel;
NMLVCUSTOMDRAW nmlvcd;
HIMAGELIST himl;
LVITEMW lvItem;
@ -3735,13 +3742,13 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, INT nS
lprcFocus = infoPtr->bFocus && (lvItem.state & LVIS_FOCUSED) ? &infoPtr->rcFocus : 0;
if (!lprcFocus) lvItem.state &= ~LVIS_FOCUSED;
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, &rcState, &rcIcon, &rcLabel);
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, &rcSelect, &rcIcon, &rcLabel);
OffsetRect(&rcBox, pos.x, pos.y);
OffsetRect(&rcState, pos.x, pos.y);
OffsetRect(&rcSelect, pos.x, pos.y);
OffsetRect(&rcIcon, pos.x, pos.y);
OffsetRect(&rcLabel, pos.x, pos.y);
TRACE(" rcBox=%s, rcState=%s, rcIcon=%s. rcLabel=%s\n",
wine_dbgstr_rect(&rcBox), wine_dbgstr_rect(&rcState),
TRACE(" rcBox=%s, rcSelect=%s, rcIcon=%s. rcLabel=%s\n",
wine_dbgstr_rect(&rcBox), wine_dbgstr_rect(&rcSelect),
wine_dbgstr_rect(&rcIcon), wine_dbgstr_rect(&rcLabel));
/* fill in the custom draw structure */
@ -3766,15 +3773,17 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, INT nS
/* in full row select, subitems, will just use main item's colors */
if (nSubItem && uView == LVS_REPORT && (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))
nmlvcd.clrTextBk = CLR_NONE;
/* state icons */
if (infoPtr->himlState && !IsRectEmpty(&rcState))
if (infoPtr->himlState && STATEIMAGEINDEX(lvItem.state) && (nSubItem == 0))
{
UINT uStateImage = STATEIMAGEINDEX(lvItem.state);
if (uStateImage)
{
TRACE("uStateImage=%d\n", uStateImage);
ImageList_Draw(infoPtr->himlState, uStateImage - 1, hdc, rcState.left, rcState.top, ILD_NORMAL);
ImageList_Draw(infoPtr->himlState, uStateImage - 1, hdc,
rcIcon.left - infoPtr->iconStateSize.cx,
rcIcon.top, ILD_NORMAL);
}
}
@ -3791,13 +3800,20 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, INT nS
/* Don't bother painting item being edited */
if (infoPtr->hwndEdit && nItem == infoPtr->nEditLabelItem && nSubItem == 0) goto postpaint;
/* FIXME: temporary hack */
rcSelect.left = rcLabel.left;
/* draw the selection background, if we're drawing the main item */
if (nSubItem == 0)
{
rcSelect = rcLabel;
if (uView == LVS_REPORT && (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))
/* in icon mode, the label rect is really what we want to draw the
* background for */
if (uView == LVS_ICON)
rcSelect = rcLabel;
if (uView == LVS_REPORT && (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))
rcSelect.right = rcBox.right;
if (nmlvcd.clrTextBk != CLR_NONE)
ExtTextOutW(hdc, rcSelect.left, rcSelect.top, ETO_OPAQUE, &rcSelect, 0, 0, 0);
if(lprcFocus) *lprcFocus = rcSelect;
@ -5541,7 +5557,6 @@ static BOOL LISTVIEW_GetItemRect(LISTVIEW_INFO *infoPtr, INT nItem, LPRECT lprc)
BOOL doLabel = TRUE, oversizedBox = FALSE;
POINT Position, Origin;
LVITEMW lvItem;
RECT label_rect;
TRACE("(hwnd=%p, nItem=%d, lprc=%p)\n", infoPtr->hwndSelf, nItem, lprc);
@ -5593,8 +5608,7 @@ static BOOL LISTVIEW_GetItemRect(LISTVIEW_INFO *infoPtr, INT nItem, LPRECT lprc)
break;
case LVIR_SELECTBOUNDS:
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, NULL, NULL, lprc, &label_rect);
UnionRect(lprc, lprc, &label_rect);
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, NULL, lprc, NULL, NULL);
break;
default:
@ -6138,9 +6152,9 @@ static INT LISTVIEW_HitTest(LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht, BOOL s
lvItem.pszText = szDispText;
lvItem.cchTextMax = DISP_TEXT_SIZE;
if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return -1;
if (!infoPtr->bFocus) lvItem.state &= ~LVIS_FOCUSED;
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, &rcState, &rcIcon, &rcLabel);
if (!infoPtr->bFocus) lvItem.state &= ~LVIS_FOCUSED;
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, NULL, &rcIcon, &rcLabel);
LISTVIEW_GetItemOrigin(infoPtr, iItem, &Position);
opt.x = lpht->pt.x - Position.x - Origin.x;
opt.y = lpht->pt.y - Position.y - Origin.y;
@ -6152,6 +6166,9 @@ static INT LISTVIEW_HitTest(LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht, BOOL s
TRACE("rcBounds=%s\n", wine_dbgstr_rect(&rcBounds));
if (!PtInRect(&rcBounds, opt)) return -1;
rcState = rcIcon;
OffsetRect(&rcState, -infoPtr->iconStateSize.cx, 0);
if (PtInRect(&rcIcon, opt))
lpht->flags |= LVHT_ONITEMICON;
else if (PtInRect(&rcLabel, opt))