Move the custom draw notifications into the Draw.*Item functions.
This commit is contained in:
Dimitrie O. Paun
Alexandre Julliard
parent
a994fb8135
commit
6d6be0e1d4
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@ -28,6 +28,7 @@
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* -- Drawing optimizations.
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* -- Hot item handling.
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* -- Expand large item in ICON mode when the cursor is flying over the icon or text.
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* -- Support CustonDraw options for _WIN32_IE >= 0x560 (see NMLVCUSTOMDRAW docs)
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*
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* Notifications:
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* LISTVIEW_Notify : most notifications from children (editbox and header)
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@ -667,69 +668,27 @@ static inline void notify_odcachehint(LISTVIEW_INFO *infoPtr, RANGE range)
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notify_hdr(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
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}
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static BOOL notify_customdraw (LISTVIEW_INFO *infoPtr, DWORD dwDrawStage, HDC hdc, RECT rc)
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static void customdraw_fill(NMLVCUSTOMDRAW *lpnmlvcd, LISTVIEW_INFO *infoPtr, HDC hdc, LPRECT rcBounds, LVITEMW *lpLVItem)
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{
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NMLVCUSTOMDRAW nmlvcd;
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TRACE("(dwDrawStage=%lx, hdc=%x, rc=?)\n", dwDrawStage, hdc);
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nmlvcd.nmcd.dwDrawStage = dwDrawStage;
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nmlvcd.nmcd.hdc = hdc;
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nmlvcd.nmcd.rc = rc;
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nmlvcd.nmcd.dwItemSpec = 0;
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nmlvcd.nmcd.uItemState = 0;
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nmlvcd.nmcd.lItemlParam = 0;
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nmlvcd.clrText = infoPtr->clrText;
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nmlvcd.clrTextBk = infoPtr->clrBk;
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return (BOOL)notify_hdr(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
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ZeroMemory(lpnmlvcd, sizeof(NMLVCUSTOMDRAW));
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lpnmlvcd->nmcd.hdc = hdc;
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lpnmlvcd->nmcd.rc = *rcBounds;
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if (lpLVItem)
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{
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lpnmlvcd->nmcd.dwItemSpec = lpLVItem->iItem;
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if (lpLVItem->state & LVIS_SELECTED) lpnmlvcd->nmcd.uItemState |= CDIS_SELECTED;
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if (lpLVItem->state & LVIS_FOCUSED) lpnmlvcd->nmcd.uItemState |= CDIS_FOCUS;
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if (lpLVItem->iItem == infoPtr->nHotItem) lpnmlvcd->nmcd.uItemState |= CDIS_HOT;
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lpnmlvcd->nmcd.lItemlParam = lpLVItem->lParam;
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}
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lpnmlvcd->clrText = infoPtr->clrText;
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lpnmlvcd->clrTextBk = infoPtr->clrBk;
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}
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/* FIXME: we should inline this where it's called somehow
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* I think we need to pass in the structure
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*/
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static BOOL notify_customdrawitem (LISTVIEW_INFO *infoPtr, HDC hdc, UINT iItem, UINT iSubItem, UINT uItemDrawState)
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static inline DWORD notify_customdraw (LISTVIEW_INFO *infoPtr, DWORD dwDrawStage, NMLVCUSTOMDRAW *lpnmlvcd)
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{
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NMLVCUSTOMDRAW nmlvcd;
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UINT uItemState;
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RECT itemRect;
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LVITEMW item;
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BOOL bReturn;
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item.iItem = iItem;
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item.iSubItem = 0;
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item.mask = LVIF_PARAM;
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if (!LISTVIEW_GetItemT(infoPtr, &item, TRUE)) return FALSE;
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uItemState = 0;
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if (LISTVIEW_GetItemState(infoPtr, iItem, LVIS_SELECTED)) uItemState |= CDIS_SELECTED;
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if (LISTVIEW_GetItemState(infoPtr, iItem, LVIS_FOCUSED)) uItemState |= CDIS_FOCUS;
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if (iItem == infoPtr->nHotItem) uItemState |= CDIS_HOT;
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itemRect.left = LVIR_BOUNDS;
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LISTVIEW_GetItemRect(infoPtr, iItem, &itemRect);
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nmlvcd.nmcd.dwDrawStage = CDDS_ITEM | uItemDrawState;
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nmlvcd.nmcd.hdc = hdc;
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nmlvcd.nmcd.rc = itemRect;
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nmlvcd.nmcd.dwItemSpec = iItem;
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nmlvcd.nmcd.uItemState = uItemState;
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nmlvcd.nmcd.lItemlParam = item.lParam;
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nmlvcd.clrText = infoPtr->clrText;
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nmlvcd.clrTextBk = infoPtr->clrBk;
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nmlvcd.iSubItem = iSubItem;
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TRACE("drawstage=%lx hdc=%x item=%lx, itemstate=%x, lItemlParam=%lx\n",
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nmlvcd.nmcd.dwDrawStage, nmlvcd.nmcd.hdc, nmlvcd.nmcd.dwItemSpec,
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nmlvcd.nmcd.uItemState, nmlvcd.nmcd.lItemlParam);
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bReturn = notify_hdr(infoPtr, NM_CUSTOMDRAW, &nmlvcd.nmcd.hdr);
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infoPtr->clrText = nmlvcd.clrText;
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infoPtr->clrBk = nmlvcd.clrTextBk;
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return bReturn;
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lpnmlvcd->nmcd.dwDrawStage = dwDrawStage;
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return notify_hdr(infoPtr, NM_CUSTOMDRAW, &lpnmlvcd->nmcd.hdr);
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}
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/******** Item iterator functions **********************************/
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@ -3070,15 +3029,18 @@ static inline BOOL LISTVIEW_FillBkgnd(LISTVIEW_INFO *infoPtr, HDC hdc, const REC
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* [I] INT : item index
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* [I] INT : subitem index
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* [I] RECT * : clipping rectangle
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* [I] cdmode : custom draw mode
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*
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* RETURN:
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* Success: TRUE
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* Failure: FALSE
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*/
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static BOOL LISTVIEW_DrawSubItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem,
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INT nSubItem, RECT rcItem, UINT align)
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INT nSubItem, RECT rcItem, UINT align, DWORD cdmode)
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{
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WCHAR szDispText[DISP_TEXT_SIZE];
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WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
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DWORD cditemmode = CDRF_DODEFAULT;
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NMLVCUSTOMDRAW nmlvcd;
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LVITEMW lvItem;
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TRACE("(hdc=%x, nItem=%d, nSubItem=%d, rcItem=%s)\n",
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@ -3090,15 +3052,24 @@ static BOOL LISTVIEW_DrawSubItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem,
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lvItem.iSubItem = nSubItem;
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lvItem.cchTextMax = DISP_TEXT_SIZE;
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lvItem.pszText = szDispText;
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*lvItem.pszText = '\0';
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if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
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TRACE(" lvItem=%s\n", debuglvitem_t(&lvItem, TRUE));
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customdraw_fill(&nmlvcd, infoPtr, hdc, &rcItem, &lvItem);
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if (cdmode & CDRF_NOTIFYITEMDRAW)
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cditemmode = notify_customdraw (infoPtr, CDDS_ITEMPREPAINT, &nmlvcd);
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if (cditemmode & CDRF_SKIPDEFAULT) goto postpaint;
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/* FIXME: set the text attr in here, they may change! */
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if (lvItem.iImage) FIXME("Draw the image for the subitem\n");
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DrawTextW(hdc, lvItem.pszText, -1, &rcItem, LV_SL_DT_FLAGS | align);
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postpaint:
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if (cditemmode & CDRF_NOTIFYPOSTPAINT)
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notify_customdraw(infoPtr, CDDS_ITEMPOSTPAINT, &nmlvcd);
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return TRUE;
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}
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@ -3112,16 +3083,19 @@ static BOOL LISTVIEW_DrawSubItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem,
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* [I] hdc : device context handle
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* [I] nItem : item index
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* [I] rcItem : item rectangle
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* [I] cdmode : custom draw mode
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*
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* RETURN:
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* TRUE: if item is focused
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* FALSE: otherwise
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* Success: TRUE
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* Failure: FALSE
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*/
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static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT rcItem)
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static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT rcItem, DWORD cdmode)
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{
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WCHAR szDispText[DISP_TEXT_SIZE];
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WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
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DWORD cditemmode = CDRF_DODEFAULT;
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INT nLabelWidth, imagePadding = 0;
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RECT* lprcFocus, rcOrig = rcItem;
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NMLVCUSTOMDRAW nmlvcd;
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LVITEMW lvItem;
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TEXTATTR ta;
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@ -3134,7 +3108,6 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
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lvItem.iSubItem = 0;
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lvItem.cchTextMax = DISP_TEXT_SIZE;
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lvItem.pszText = szDispText;
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*lvItem.pszText = '\0';
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if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
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TRACE(" lvItem=%s\n", debuglvitem_t(&lvItem, TRUE));
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@ -3142,6 +3115,11 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
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lprcFocus = infoPtr->bFocus && (lvItem.state & LVIS_FOCUSED) ? &infoPtr->rcFocus : 0;
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if (lprcFocus) SetRectEmpty(lprcFocus);
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customdraw_fill(&nmlvcd, infoPtr, hdc, &rcItem, &lvItem);
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if (cdmode & CDRF_NOTIFYITEMDRAW)
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cditemmode = notify_customdraw (infoPtr, CDDS_ITEMPREPAINT, &nmlvcd);
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if (cditemmode & CDRF_SKIPDEFAULT) goto postpaint;
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/* do indent */
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rcItem.left += infoPtr->iconSize.cx * lvItem.iIndent;
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@ -3174,8 +3152,7 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
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}
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/* Don't bother painting item being edited */
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if (infoPtr->bEditing && lprcFocus)
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return FALSE;
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if (infoPtr->bEditing && lprcFocus) goto postpaint;
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select_text_attr(infoPtr, hdc, lvItem.state & LVIS_SELECTED, &ta);
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@ -3192,9 +3169,12 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
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ExtTextOutW(hdc, rcItem.left, rcItem.top, ETO_OPAQUE, &rcItem, 0, 0, 0);
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DrawTextW(hdc, lvItem.pszText, -1, &rcItem, LV_SL_DT_FLAGS | DT_CENTER);
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}
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set_text_attr(hdc, &ta);
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return lprcFocus != NULL;
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postpaint:
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if (cditemmode & CDRF_NOTIFYPOSTPAINT)
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notify_customdraw(infoPtr, CDDS_ITEMPOSTPAINT, &nmlvcd);
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return TRUE;
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}
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/***
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@ -3205,16 +3185,18 @@ static BOOL LISTVIEW_DrawItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, RECT r
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* [I] infoPtr : valid pointer to the listview structure
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* [I] hdc : device context handle
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* [I] nItem : item index
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* [I] cdmode : custom draw mode
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*
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* RETURN:
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* TRUE: if item is focused
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* FALSE: otherwise
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* Success: TRUE
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* Failure: FALSE
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*/
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static void LISTVIEW_DrawLargeItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, DWORD cdmode)
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static BOOL LISTVIEW_DrawLargeItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, DWORD cdmode)
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{
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WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
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DWORD cditemmode = CDRF_DODEFAULT;
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RECT rcIcon, rcLabel, *lprcFocus;
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RECT rcBounds, rcIcon, rcLabel, *lprcFocus;
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NMLVCUSTOMDRAW nmlvcd;
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LVITEMW lvItem;
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UINT uFormat;
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TEXTATTR ta;
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@ -3228,18 +3210,23 @@ static void LISTVIEW_DrawLargeItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, D
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lvItem.iSubItem = 0;
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lvItem.pszText = szDispText;
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lvItem.cchTextMax = DISP_TEXT_SIZE;
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if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return;
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if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
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TRACE(" lvItem=%s\n", debuglvitem_t(&lvItem, TRUE));
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/* now check if we need to update the focus rectangle */
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lprcFocus = infoPtr->bFocus && (lvItem.state & LVIS_FOCUSED) ? &infoPtr->rcFocus : 0;
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if (!LISTVIEW_GetItemMeasures(infoPtr, nItem, NULL, NULL, &rcIcon, &rcLabel)) return;
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if (!LISTVIEW_GetItemMeasures(infoPtr, nItem, NULL, &rcBounds, &rcIcon, &rcLabel)) return FALSE;
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customdraw_fill(&nmlvcd, infoPtr, hdc, &rcBounds, &lvItem);
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if (cdmode & CDRF_NOTIFYITEMDRAW)
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cditemmode = notify_customdrawitem (infoPtr, hdc, nItem, 0, CDDS_ITEMPREPAINT);
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cditemmode = notify_customdraw (infoPtr, CDDS_ITEMPREPAINT, &nmlvcd);
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if (cditemmode & CDRF_SKIPDEFAULT) goto postpaint;
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/* FIXME: pass the mnlvcd to select text attr */
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infoPtr->clrText = nmlvcd.clrText;
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infoPtr->clrBk = nmlvcd.clrTextBk;
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/* Set the item to the boundary box for now */
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TRACE("rcIcon=%s, rcLabel=%s\n", debugrect(&rcIcon), debugrect(&rcLabel));
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@ -3294,7 +3281,9 @@ static void LISTVIEW_DrawLargeItem(LISTVIEW_INFO *infoPtr, HDC hdc, INT nItem, D
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postpaint:
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if (cditemmode & CDRF_NOTIFYPOSTPAINT)
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notify_customdrawitem(infoPtr, hdc, nItem, 0, CDDS_ITEMPOSTPAINT);
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notify_customdraw(infoPtr, CDDS_ITEMPOSTPAINT, &nmlvcd);
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return TRUE;
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}
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/***
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@ -3380,7 +3369,6 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
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INT nColumnCount, nFirstCol, nLastCol;
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RECT rcItem, rcClip, rcFullSelect;
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BOOL bFullSelected, isFocused;
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DWORD cditemmode = CDRF_DODEFAULT;
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TEXTATTR tmpTa, oldTa;
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COLUMNCACHE *lpCols;
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LVCOLUMNW lvColumn;
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@ -3448,15 +3436,17 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
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{
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nDrawPosY = i.nItem * infoPtr->nItemHeight;
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isFocused = FALSE;
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/* compute the full select rectangle, if needed */
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if (bFullSelected)
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{
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item.mask = LVIF_IMAGE | LVIF_STATE | LVIF_INDENT;
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item.stateMask = LVIS_SELECTED;
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item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
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item.iItem = i.nItem;
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item.iSubItem = 0;
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if (!LISTVIEW_GetItemW(infoPtr, &item)) continue;
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isFocused = item.state & LVIS_FOCUSED;
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rcFullSelect.left = lpCols[0].rc.left + REPORT_MARGINX +
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infoPtr->iconSize.cx * item.iIndent +
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(infoPtr->himlSmall ? infoPtr->iconSize.cx : 0);
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@ -3472,7 +3462,6 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
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ExtTextOutW(hdc, rcFullSelect.left, rcFullSelect.top, ETO_OPAQUE, &rcFullSelect, 0, 0, 0);
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/* iterate through the invalidated columns */
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isFocused = FALSE;
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for (j = nFirstCol; j <= nLastCol; j++)
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{
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rcItem = lpCols[j].rc;
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@ -3486,17 +3475,10 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
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if (rgntype == COMPLEXREGION && !RectVisible(hdc, &rcItem)) continue;
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if (cdmode & CDRF_NOTIFYITEMDRAW)
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cditemmode = notify_customdrawitem (infoPtr, hdc, i.nItem, j, CDDS_ITEMPREPAINT);
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if (cditemmode & CDRF_SKIPDEFAULT) continue;
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if (j == 0)
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isFocused = LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, rcItem);
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LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, rcItem, cdmode);
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else
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LISTVIEW_DrawSubItem(infoPtr, hdc, i.nItem, j, rcItem, lpCols[j].align);
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if (cditemmode & CDRF_NOTIFYPOSTPAINT)
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notify_customdrawitem(infoPtr, hdc, i.nItem, 0, CDDS_ITEMPOSTPAINT);
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LISTVIEW_DrawSubItem(infoPtr, hdc, i.nItem, j, rcItem, lpCols[j].align, cdmode);
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}
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/* Adjust focus if we have it, and we are in full select */
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@ -3523,7 +3505,6 @@ static void LISTVIEW_RefreshReport(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode
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*/
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static void LISTVIEW_RefreshList(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
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{
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DWORD cditemmode = CDRF_DODEFAULT;
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POINT Origin, Position;
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RECT rcItem;
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ITERATOR i;
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@ -3536,10 +3517,6 @@ static void LISTVIEW_RefreshList(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
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while(iterator_next(&i))
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{
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if (cdmode & CDRF_NOTIFYITEMDRAW)
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cditemmode = notify_customdrawitem (infoPtr, hdc, i.nItem, 0, CDDS_ITEMPREPAINT);
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if (cditemmode & CDRF_SKIPDEFAULT) continue;
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if (!LISTVIEW_GetItemListOrigin(infoPtr, i.nItem, &Position)) continue;
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rcItem.left = Position.x;
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rcItem.top = Position.y;
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@ -3547,11 +3524,7 @@ static void LISTVIEW_RefreshList(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
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rcItem.right = rcItem.left + infoPtr->nItemWidth;
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OffsetRect(&rcItem, Origin.x, Origin.y);
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LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, rcItem);
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if (cditemmode & CDRF_NOTIFYPOSTPAINT)
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notify_customdrawitem(infoPtr, hdc, i.nItem, 0, CDDS_ITEMPOSTPAINT);
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LISTVIEW_DrawItem(infoPtr, hdc, i.nItem, rcItem, cdmode);
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}
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iterator_destroy(&i);
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}
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@ -3610,25 +3583,27 @@ static void LISTVIEW_RefreshIcon(LISTVIEW_INFO *infoPtr, HDC hdc, DWORD cdmode)
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static void LISTVIEW_Refresh(LISTVIEW_INFO *infoPtr, HDC hdc)
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{
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UINT uView = LISTVIEW_GetType(infoPtr);
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NMLVCUSTOMDRAW nmlvcd;
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HFONT hOldFont;
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DWORD cdmode;
|
||||
RECT rcClient;
|
||||
|
||||
LISTVIEW_DUMP(infoPtr);
|
||||
|
||||
GetClientRect(infoPtr->hwndSelf, &rcClient);
|
||||
|
||||
cdmode = notify_customdraw(infoPtr, CDDS_PREPAINT, hdc, rcClient);
|
||||
if (cdmode == CDRF_SKIPDEFAULT) return;
|
||||
|
||||
infoPtr->bIsDrawing = TRUE;
|
||||
|
||||
GetClientRect(infoPtr->hwndSelf, &rcClient);
|
||||
|
||||
/* select font */
|
||||
hOldFont = SelectObject(hdc, infoPtr->hFont);
|
||||
|
||||
customdraw_fill(&nmlvcd, infoPtr, hdc, &rcClient, NULL);
|
||||
cdmode = notify_customdraw(infoPtr, CDDS_PREPAINT, &nmlvcd);
|
||||
if (cdmode & CDRF_SKIPDEFAULT) goto enddraw;
|
||||
|
||||
/* nothing to draw */
|
||||
if(infoPtr->nItemCount == 0) goto enddraw;
|
||||
|
||||
/* select font */
|
||||
hOldFont = SelectObject(hdc, infoPtr->hFont);
|
||||
|
||||
if (infoPtr->dwStyle & LVS_OWNERDRAWFIXED)
|
||||
LISTVIEW_RefreshOwnerDraw(infoPtr, hdc);
|
||||
else if (uView == LVS_ICON)
|
||||
|
|
@ -3642,12 +3617,12 @@ static void LISTVIEW_Refresh(LISTVIEW_INFO *infoPtr, HDC hdc)
|
|||
if (infoPtr->bFocus && !(infoPtr->dwStyle & LVS_OWNERDRAWFIXED))
|
||||
DrawFocusRect(hdc, &infoPtr->rcFocus);
|
||||
|
||||
/* unselect objects */
|
||||
SelectObject(hdc, hOldFont);
|
||||
|
||||
enddraw:
|
||||
if (cdmode & CDRF_NOTIFYPOSTPAINT)
|
||||
notify_customdraw(infoPtr, CDDS_POSTPAINT, hdc, rcClient);
|
||||
notify_customdraw(infoPtr, CDDS_POSTPAINT, &nmlvcd);
|
||||
|
||||
/* unselect objects */
|
||||
SelectObject(hdc, hOldFont);
|
||||
|
||||
infoPtr->bIsDrawing = FALSE;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue