void
wxRendererXP::DrawItemSelectionRect(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags)
{
wxUxThemeHandle hTheme(win, L"LISTVIEW");
const int itemState = GetListItemState(flags);
wxUxThemeEngine* const te = wxUxThemeEngine::Get();
if ( te->IsThemePartDefined(hTheme, LVP_LISTITEM, itemState) )
{
RECT rc;
wxCopyRectToRECT(rect, rc);
if ( te->IsThemeBackgroundPartiallyTransparent(hTheme, LVP_LISTITEM, itemState) )
te->DrawThemeParentBackground(GetHwndOf(win), GetHdcOf(dc.GetTempHDC()), &rc);
te->DrawThemeBackground(hTheme, GetHdcOf(dc.GetTempHDC()), LVP_LISTITEM, itemState, &rc, 0);
}
else
{
m_rendererNative.DrawItemSelectionRect(win, dc, rect, flags);
}
}
LRESULT CTDCTaskListCtrl::OnListCustomDraw(NMLVCUSTOMDRAW* pLVCD)
{
HWND hwndList = pLVCD->nmcd.hdr.hwndFrom;
int nItem = (int)pLVCD->nmcd.dwItemSpec;
DWORD dwTaskID = pLVCD->nmcd.lItemlParam;
if (hwndList == m_lcColumns)
{
// columns handled by base class
return CTDCTaskCtrlBase::OnListCustomDraw(pLVCD);
}
switch (pLVCD->nmcd.dwDrawStage)
{
case CDDS_PREPAINT:
return CDRF_NOTIFYITEMDRAW;
case CDDS_ITEMPREPAINT:
{
CDC* pDC = CDC::FromHandle(pLVCD->nmcd.hdc);
BOOL bAlternate = (IsColumnLineOdd(nItem) && HasColor(m_crAltLine));
COLORREF crBack = (bAlternate ? m_crAltLine : GetSysColor(COLOR_WINDOW));
if (HasStyle(TDCS_TASKCOLORISBACKGROUND))
{
GetTaskTextColors(dwTaskID, pLVCD->clrText, pLVCD->clrTextBk);
if (pLVCD->clrTextBk != CLR_NONE)
crBack = pLVCD->clrTextBk;
}
pLVCD->clrTextBk = pLVCD->clrText = crBack;
if (!OsIsXP())
{
GraphicsMisc::FillItemRect(pDC, &pLVCD->nmcd.rc, crBack, m_lcTasks);
ListView_SetBkColor(m_lcTasks, crBack);
}
return (CDRF_NOTIFYPOSTPAINT | CDRF_NEWFONT); // always
}
break;
case CDDS_ITEMPOSTPAINT:
{
const TODOITEM* pTDI = NULL;
const TODOSTRUCTURE* pTDS = NULL;
DWORD dwTaskID = GetTaskID(nItem), dwTrueID(dwTaskID);
if (m_data.GetTask(dwTrueID, pTDI, pTDS))
{
CDC* pDC = CDC::FromHandle(pLVCD->nmcd.hdc);
CFont* pOldFont = pDC->SelectObject(GetTaskFont(pTDI, pTDS, FALSE));
GM_ITEMSTATE nState = GetListItemState(nItem);
BOOL bSelected = (nState != GMIS_NONE);
BOOL bAlternate = (IsColumnLineOdd(nItem) && HasColor(m_crAltLine));
COLORREF crBack, crText;
VERIFY(GetTaskTextColors(pTDI, pTDS, crText, crBack, (dwTaskID != dwTrueID), bSelected));
// draw background
CRect rRow(pLVCD->nmcd.rc);
// extra for XP
if (OsIsXP())
m_lcTasks.GetItemRect(nItem, rRow, LVIR_BOUNDS);
CRect rItem;
GetItemTitleRect(nItem, TDCTR_LABEL, rItem, pDC, pTDI->sTitle);
DrawTasksRowBackground(pDC, rRow, rItem, nState, bAlternate, crBack);
// draw text
DrawColumnText(pDC, pTDI->sTitle, rItem, DT_LEFT, crText, TRUE);
rItem.right = (rItem.left + pDC->GetTextExtent(pTDI->sTitle).cx + LV_COLPADDING);
// cleanup
pDC->SelectObject(pOldFont);
// render comment text
DrawCommentsText(pDC, rRow, rItem, pTDI, pTDS);
}
// restore default back colour
ListView_SetBkColor(m_lcTasks, GetSysColor(COLOR_WINDOW));
return CDRF_SKIPDEFAULT; // always
}
break;
}
return CDRF_DODEFAULT;
}
GM_ITEMSTATE CTDCTaskListCtrl::GetColumnItemState(int nItem) const
{
return GetListItemState(nItem);
}
void wxRendererXP::DrawItemText(wxWindow* win,
wxDC& dc,
const wxString& text,
const wxRect& rect,
int align,
int flags,
wxEllipsizeMode ellipsizeMode)
{
wxUxThemeHandle hTheme(win, L"LISTVIEW");
const int itemState = GetListItemState(flags);
wxUxThemeEngine* te = wxUxThemeEngine::Get();
if ( te->DrawThemeTextEx && // Might be not available if we're under XP
te->IsThemePartDefined(hTheme, LVP_LISTITEM, itemState) )
{
RECT rc;
wxCopyRectToRECT(rect, rc);
DTTOPTS textOpts;
textOpts.dwSize = sizeof(textOpts);
textOpts.dwFlags = DTT_STATEID;
textOpts.iStateId = itemState;
if (flags & wxCONTROL_DISABLED)
{
textOpts.dwFlags |= DTT_TEXTCOLOR;
textOpts.crText = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT).GetPixel();
}
DWORD textFlags = DT_NOPREFIX;
if ( align & wxALIGN_CENTER_HORIZONTAL )
textFlags |= DT_CENTER;
else if ( align & wxALIGN_RIGHT )
{
textFlags |= DT_RIGHT;
rc.right--; // Alignment is inconsistent with DrawLabel otherwise
}
else
textFlags |= DT_LEFT;
if ( align & wxALIGN_BOTTOM )
textFlags |= DT_BOTTOM;
else if ( align & wxALIGN_CENTER_VERTICAL )
textFlags |= DT_VCENTER;
else
textFlags |= DT_TOP;
const wxString* drawText = &text;
wxString ellipsizedText;
switch ( ellipsizeMode )
{
case wxELLIPSIZE_NONE:
// no flag required
break;
case wxELLIPSIZE_START:
case wxELLIPSIZE_MIDDLE:
// no native support for this ellipsize modes, use wxWidgets
// implementation (may not be 100% accurate because per
// definition the theme defines the font but should be close
// enough with current windows themes)
drawText = &ellipsizedText;
ellipsizedText = wxControl::Ellipsize(text, dc, ellipsizeMode,
rect.width,
wxELLIPSIZE_FLAGS_NONE);
break;
case wxELLIPSIZE_END:
textFlags |= DT_END_ELLIPSIS;
break;
}
te->DrawThemeTextEx(hTheme, dc.GetHDC(), LVP_LISTITEM, itemState,
drawText->wchar_str(), -1, textFlags, &rc, &textOpts);
}
else
{
m_rendererNative.DrawItemText(win, dc, text, rect, align, flags, ellipsizeMode);
}
}
