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http://www.openoffice.org/issues/show_bug.cgi?id=83553
Issue #|83553
Summary|performance: excessive reformatting in textboxes
Component|Drawing
Version|OOo 2.3
Platform|All
URL|
OS/Version|All
Status|NEW
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|code
Assigned to|cgu
Reported by|hdu
------- Additional comments from [EMAIL PROTECTED] Mon Nov 12 09:51:07 +0000
2007 -------
Issue 83491 complains about massive performance regressions even though the CWS
that introduced it
made text layout a little bit more costly. Analyzing the situation showed that
the whole textbox is
completely reformatted from top to bottom for every single mouse move event!
This causes quite some
sluggishness. It seems SdrTextObj is at fault.
#0 OutputDevice::GetTextArray (this=0xaed451d8, [EMAIL PROTECTED],
pDXAry=0xabe9c730,
nIndex=0, nLen=37)
#1 0xb1c4bf43 in SvxFont::QuickGetTextSize (this=0xbfc68d20, pOut=0xaed451d8,
[EMAIL PROTECTED], nIdx=0, nLen=37, pDXArray=0xabe9c730)
at unxlngi6.pro/inc/tools/gen.hxx:250
#2 0xb1cbe316 in ImpEditEngine::CreateLines (this=0xae5cbd60, nPara=0,
nStartPosY=0) at ./
impedit.hxx:932
#3 0xb1cbf89e in ImpEditEngine::FormatDoc (this=0xae5cbd60) at
./editdoc.hxx:593
#4 0xb1cbfcb4 in ImpEditEngine::FormatFullDoc (this=0xae5cbd60) at
svx/source/editeng/
impedit3.cxx:368
#5 0xb1c8aca3 in EditEngine::SetPaperSize (this=0xb324a948, [EMAIL PROTECTED])
at svx/
source/editeng/editeng.cxx:533
#6 0xb1cde241 in Outliner::SetPaperSize (this=0xad699718, [EMAIL PROTECTED])
at svx/source/
outliner/outlin2.cxx:257
#7 0xb1aac3b7 in SdrTextObj::TakeTextRect (this=0xadf72d38, [EMAIL PROTECTED],
[EMAIL PROTECTED], bNoEditText=0, pAnchorRect=0xbfc69054,
bLineWidth=0 '\0') at svx/source/svdraw/svdotext.cxx:971
#8 0xb1aa8db4 in SdrTextObj::CheckHit (this=0xadf72d38, [EMAIL PROTECTED],
nTol=96,
pVisiLayer=0x157) at svx/source/svdraw/svdotext.cxx:1549
#9 0xb1ab42f9 in SdrRectObj::ImpCheckHit (this=0xadf72d38, [EMAIL PROTECTED],
nTol=96,
pVisiLayer=0xad68c58e, bForceFilled=0, bForceTol=0)
at svx/source/svdraw/svdorect.cxx:525
#10 0xb1ab4330 in SdrRectObj::CheckHit (this=0xadf72d38, [EMAIL PROTECTED],
nTol=38680,
pVisiLayer=0xad68c58e)
at svx/source/svdraw/svdorect.cxx:532
#11 0xb1a5ccaf in SdrMarkView::ImpCheckObjHit (this=0xaf26920c, [EMAIL
PROTECTED], nTol=96,
pObj=0xadf72d38, pPV=0xad68c544, nOptions=7, pMVisLay=0x0)
at ../../inc/svx/svdpagv.hxx:275
#12 0xb1a5cab1 in SdrMarkView::ImpCheckObjHit (this=0xaf26920c, [EMAIL
PROTECTED], nTol=96,
pOL=0xae5a4ad8, pPV=0xad68c544, nOptions=7, pMVisLay=0x0,
[EMAIL PROTECTED]) at svx/source/svdraw/svdmrkv.cxx:1639
#13 0xb1a5d065 in SdrMarkView::PickObj (this=0xaf26920c, [EMAIL PROTECTED],
nTol=96,
[EMAIL PROTECTED], [EMAIL PROTECTED], nOptions=7, ppRootObj=0xbfc69410,
pnMarkNum=0xad68c544, pnPassNum=0xbfc694f6) at
svx/source/svdraw/svdmrkv.cxx:1732
#14 0xb1a90fb5 in SdrView::PickAnything (this=0xaf26920c, [EMAIL PROTECTED],
[EMAIL PROTECTED]) at svx/source/svdraw/svdview.cxx:411
#15 0xb1a920e8 in SdrView::PickAnything (this=0xaf26920c, [EMAIL PROTECTED],
nEventKind=38680, [EMAIL PROTECTED])
at svx/source/svdraw/svdview.cxx:342
#16 0xae3b9d6b in sd::FuDraw::ForcePointer (this=0xabf946cc, pMEvt=0xbfc69894)
at sd/source/ui/
func/fudraw.cxx:728
#17 0xae3b9603 in sd::FuDraw::MouseMove (this=0xabf946cc, [EMAIL PROTECTED]) at
sd/source/ui/
func/fudraw.cxx:424
#18 0xae3bc0f4 in sd::FuSelection::MouseMove (this=0xabf946cc, [EMAIL
PROTECTED]) at sd/source/
ui/func/fusel.cxx:660
#19 0xae14ffc2 in sd::ViewShell::MouseMove (this=0xabfbcc88, [EMAIL PROTECTED],
pWin=0xabf96668) at unxlngi6.pro/inc/rtl/ref.hxx:111
#20 0xae16353c in sd::DrawViewShell::MouseMove (this=0xabfbcc88, [EMAIL
PROTECTED],
pWin=0xabf96668) at sd/source/ui/view/drviews4.cxx:430
#21 0xae156d09 in sd::Window::MouseMove (this=0x0, [EMAIL PROTECTED]) at
sd/source/ui/view/
sdwindow.cxx:366
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