diff options
Diffstat (limited to 'lotuswordpro/source/filter/lwplayout.cxx')
| -rw-r--r-- | lotuswordpro/source/filter/lwplayout.cxx | 240 |
1 files changed, 131 insertions, 109 deletions
diff --git a/lotuswordpro/source/filter/lwplayout.cxx b/lotuswordpro/source/filter/lwplayout.cxx index af6aa83f40af..1164aee1c707 100644 --- a/lotuswordpro/source/filter/lwplayout.cxx +++ b/lotuswordpro/source/filter/lwplayout.cxx @@ -80,7 +80,8 @@ LwpVirtualLayout::LwpVirtualLayout(LwpObjectHeader &objHdr, LwpSvStream* pStrm) : LwpDLNFPVList(objHdr, pStrm) -{} +{ +} void LwpVirtualLayout::Read() { @@ -138,7 +139,7 @@ sal_Bool LwpVirtualLayout::HonorProtection() if(!(m_nAttributes2 & STYLE2_HONORPROTECTION)) return sal_False; - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { return pParent->HonorProtection(); @@ -166,7 +167,7 @@ sal_Bool LwpVirtualLayout::IsProtected() { sal_Bool bProtected = (m_nAttributes & STYLE_PROTECTED)!=0; - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { if(pParent->HonorProtection()&&(pParent->HasProtection()||bProtected)) @@ -198,7 +199,7 @@ sal_Bool LwpVirtualLayout::HasProtection() if(m_nAttributes & STYLE_PROTECTED) return sal_True; - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { return pParent->HasProtection(); @@ -229,7 +230,7 @@ LwpUseWhen* LwpVirtualLayout::GetUseWhen() if(GetLayoutType()!=LWP_PAGE_LAYOUT) { //get parent - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()&& (pParent->GetLayoutType()!=LWP_PAGE_LAYOUT)) return pParent->GetUseWhen(); @@ -341,7 +342,7 @@ sal_Bool LwpVirtualLayout::IsMinimumHeight() */ LwpVirtualLayout* LwpVirtualLayout::GetParentLayout() { - return static_cast<LwpVirtualLayout*> (GetParent()->obj()); + return dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); } /** @@ -351,12 +352,12 @@ LwpVirtualLayout* LwpVirtualLayout::GetParentLayout() void LwpVirtualLayout::RegisterChildStyle() { //Register all children styles - LwpVirtualLayout* pLayout = static_cast<LwpVirtualLayout*>(GetChildHead()->obj()); + LwpVirtualLayout* pLayout = dynamic_cast<LwpVirtualLayout*>(GetChildHead()->obj()); while(pLayout) { pLayout->SetFoundry(m_pFoundry); pLayout->RegisterStyle(); - pLayout = static_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); + pLayout = dynamic_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); } } @@ -370,7 +371,7 @@ sal_Bool LwpVirtualLayout::IsStyleLayout() if (m_nAttributes3 & STYLE3_STYLELAYOUT) return sal_True; - LwpVirtualLayout* pParent =static_cast<LwpVirtualLayout*>(GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*>(GetParent()->obj()); if (pParent) return pParent->IsStyleLayout(); return sal_False; @@ -386,7 +387,7 @@ LwpVirtualLayout* LwpVirtualLayout::FindChildByType(LWP_LAYOUT_TYPE eType) while(pID && !pID->IsNull()) { - LwpVirtualLayout * pLayout = static_cast<LwpVirtualLayout *>(pID->obj()); + LwpVirtualLayout * pLayout = dynamic_cast<LwpVirtualLayout *>(pID->obj()); if(!pLayout) { break; @@ -446,30 +447,30 @@ LwpVirtualLayout* LwpAssociatedLayouts::GetLayout(LwpVirtualLayout *pStartLayout if (!pStartLayout && !m_OnlyLayout.IsNull()) /* Looking for the first layout and there's only one layout in the list.*/ - return static_cast<LwpVirtualLayout*>(m_OnlyLayout.obj()); + return dynamic_cast<LwpVirtualLayout*>(m_OnlyLayout.obj()); - LwpObjectHolder* pObjHolder =static_cast<LwpObjectHolder*>(m_Layouts.GetHead()->obj()); + LwpObjectHolder* pObjHolder = dynamic_cast<LwpObjectHolder*>(m_Layouts.GetHead()->obj()); if(pObjHolder) { - pLayout = static_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); + pLayout = dynamic_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); if(!pStartLayout ) return pLayout; while(pObjHolder && pStartLayout != pLayout) { - pObjHolder = static_cast<LwpObjectHolder*>(pObjHolder->GetNext()->obj()); + pObjHolder = dynamic_cast<LwpObjectHolder*>(pObjHolder->GetNext()->obj()); if(pObjHolder) { - pLayout = static_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); + pLayout = dynamic_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); } } if(pObjHolder) { - pObjHolder = static_cast<LwpObjectHolder*>(pObjHolder->GetNext()->obj()); + pObjHolder = dynamic_cast<LwpObjectHolder*>(pObjHolder->GetNext()->obj()); if(pObjHolder) { - pLayout = static_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); + pLayout = dynamic_cast<LwpVirtualLayout*>(pObjHolder->GetObject()->obj()); return pLayout; } } @@ -496,16 +497,27 @@ void LwpHeadLayout::Read() void LwpHeadLayout::RegisterStyle() { //Register all children styles - LwpVirtualLayout* pLayout = static_cast<LwpVirtualLayout*>(GetChildHead()->obj()); + LwpVirtualLayout* pLayout = dynamic_cast<LwpVirtualLayout*>(GetChildHead()->obj()); while(pLayout) { pLayout->SetFoundry(m_pFoundry); //if the layout is relative to para, the layout will be registered in para if(!pLayout->IsRelativeAnchored()) { + if (pLayout == this) + { + OSL_FAIL("Layout points to itself"); + break; + } pLayout->RegisterStyle(); } - pLayout = static_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); + LwpVirtualLayout *pNext = dynamic_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); + if (pNext == pLayout) + { + OSL_FAIL("Layout points to itself"); + break; + } + pLayout = pNext; } } @@ -515,14 +527,14 @@ void LwpHeadLayout::RegisterStyle() */ LwpVirtualLayout* LwpHeadLayout::FindEnSuperTableLayout() { - LwpVirtualLayout* pLayout = static_cast<LwpVirtualLayout*>(GetChildHead()->obj()); + LwpVirtualLayout* pLayout = dynamic_cast<LwpVirtualLayout*>(GetChildHead()->obj()); while(pLayout) { if(pLayout->GetLayoutType() == LWP_ENDNOTE_SUPERTABLE_LAYOUT) { return pLayout; } - pLayout = static_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); + pLayout = dynamic_cast<LwpVirtualLayout*>(pLayout->GetNext()->obj()); } return NULL; } @@ -645,12 +657,12 @@ LwpLayoutGeometry* LwpMiddleLayout::GetGeometry() { if( !m_LayGeometry.IsNull() ) { - return ( static_cast<LwpLayoutGeometry*> (m_LayGeometry.obj()) ); + return ( dynamic_cast<LwpLayoutGeometry*> (m_LayGeometry.obj()) ); } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetGeometry(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetGeometry() : NULL; } return NULL; } @@ -697,8 +709,9 @@ sal_Bool LwpMiddleLayout::MarginsSameAsParent() } if(!m_BasedOnStyle.IsNull()) { - LwpVirtualLayout* play = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); - play->MarginsSameAsParent(); + LwpVirtualLayout* pLay = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + if (pLay) + pLay->MarginsSameAsParent(); } return LwpVirtualLayout::MarginsSameAsParent(); @@ -715,7 +728,7 @@ double LwpMiddleLayout::GetMarginsValue(const sal_uInt8 &nWhichSide) { if ( MarginsSameAsParent() ) { - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { fValue = pParent->GetMarginsValue(nWhichSide); @@ -726,14 +739,14 @@ double LwpMiddleLayout::GetMarginsValue(const sal_uInt8 &nWhichSide) if(m_nOverrideFlag & OVER_MARGINS) { - LwpLayoutMargins* pMar1 = static_cast<LwpLayoutMargins*> (m_LayMargins.obj()); + LwpLayoutMargins* pMar1 = dynamic_cast<LwpLayoutMargins*> (m_LayMargins.obj()); if(pMar1) { fValue = pMar1->GetMargins()->GetMarginsValue(nWhichSide); return fValue; } } - LwpVirtualLayout* pStyle = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + LwpVirtualLayout* pStyle = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); if(pStyle) { fValue = pStyle->GetMarginsValue(nWhichSide); @@ -752,14 +765,14 @@ double LwpMiddleLayout::GetExtMarginsValue(const sal_uInt8 &nWhichSide) double fValue = 0; if(m_nOverrideFlag & OVER_MARGINS) { - LwpLayoutMargins* pMar1 = static_cast<LwpLayoutMargins*> (m_LayMargins.obj()); + LwpLayoutMargins* pMar1 = dynamic_cast<LwpLayoutMargins*> (m_LayMargins.obj()); if(pMar1) { fValue = pMar1->GetExtMargins()->GetMarginsValue(nWhichSide); return fValue; } } - LwpVirtualLayout* pStyle = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + LwpVirtualLayout* pStyle = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); if(pStyle) { fValue = pStyle->GetExtMarginsValue(nWhichSide); @@ -777,13 +790,13 @@ LwpBorderStuff* LwpMiddleLayout::GetBorderStuff() { if(m_nOverrideFlag & OVER_BORDERS) { - LwpLayoutBorder* pLayoutBorder = static_cast<LwpLayoutBorder*>(m_LayBorderStuff.obj()); - return pLayoutBorder->GetBorderStuff(); + LwpLayoutBorder* pLayoutBorder = dynamic_cast<LwpLayoutBorder*>(m_LayBorderStuff.obj()); + return pLayoutBorder ? pLayoutBorder->GetBorderStuff() : NULL; } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetBorderStuff(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetBorderStuff() : NULL; } return NULL; } @@ -798,13 +811,13 @@ LwpBackgroundStuff* LwpMiddleLayout::GetBackgroundStuff() { if(m_nOverrideFlag & OVER_BACKGROUND) { - LwpLayoutBackground* pLayoutBackground = static_cast<LwpLayoutBackground*>(m_LayBackgroundStuff.obj()); - return pLayoutBackground->GetBackgoudStuff(); + LwpLayoutBackground* pLayoutBackground = dynamic_cast<LwpLayoutBackground*>(m_LayBackgroundStuff.obj()); + return pLayoutBackground ? pLayoutBackground->GetBackgoudStuff() : NULL; } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetBackgroundStuff(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetBackgroundStuff() : NULL; } return NULL; } @@ -905,13 +918,13 @@ LwpTabOverride* LwpMiddleLayout::GetTabOverride() if(m_nAttributes & OVER_TABS) { if(!m_TabPiece.IsNull()) - return (LwpTabOverride*)static_cast<LwpTabPiece*>(m_TabPiece.obj())->GetOverride(); + return (LwpTabOverride*) dynamic_cast<LwpTabPiece*>(m_TabPiece.obj())->GetOverride(); return NULL; } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetTabOverride(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetTabOverride() : NULL; } return NULL; } @@ -927,7 +940,7 @@ sal_uInt16 LwpMiddleLayout::GetScaleMode(void) if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj()) return GetLayoutScale()->GetScaleMode(); else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleMode(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleMode(); else return (LwpLayoutScale::FIT_IN_FRAME | LwpLayoutScale::MAINTAIN_ASPECT_RATIO); } @@ -945,7 +958,7 @@ sal_uInt16 LwpMiddleLayout::GetScaleTile(void) return (GetLayoutScale()->GetPlacement() & LwpLayoutScale::TILED) ? 1 : 0; else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleTile(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleTile(); else return 0; } @@ -965,7 +978,7 @@ sal_uInt16 LwpMiddleLayout::GetScaleCenter(void) return (GetLayoutScale()->GetPlacement() & LwpLayoutScale::CENTERED) ? 1 : 0; else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleCenter(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleCenter(); else return 0; } @@ -984,7 +997,7 @@ sal_uInt32 LwpMiddleLayout::GetScalePercentage(void) if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj()) return GetLayoutScale()->GetScalePercentage()/10;//m_nScalePercentage 1000 = 100% else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScalePercentage(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScalePercentage(); else return 100; } @@ -1000,7 +1013,7 @@ double LwpMiddleLayout::GetScaleWidth(void) if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj()) return LwpTools::ConvertFromUnits(GetLayoutScale()->GetScaleWidth()); else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleWidth(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleWidth(); else return 0; } @@ -1016,7 +1029,7 @@ double LwpMiddleLayout::GetScaleHeight(void) if ((m_nOverrideFlag & OVER_SCALING) && m_LayScale.obj()) return LwpTools::ConvertFromUnits(GetLayoutScale()->GetScaleHeight()); else if (m_BasedOnStyle.obj()) - return static_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleHeight(); + return dynamic_cast<LwpMiddleLayout*>(m_BasedOnStyle.obj())->GetScaleHeight(); else return 0; } @@ -1073,8 +1086,8 @@ sal_Bool LwpMiddleLayout::IsSizeRightToContainer(void) } else if (m_BasedOnStyle.obj()) { - LwpMiddleLayout * pLayout = static_cast<LwpMiddleLayout *>(m_BasedOnStyle.obj()); - return pLayout->IsSizeRightToContainer(); + LwpMiddleLayout * pLayout = dynamic_cast<LwpMiddleLayout *>(m_BasedOnStyle.obj()); + return pLayout ? pLayout->IsSizeRightToContainer() : sal_False; } else return sal_False; @@ -1092,8 +1105,8 @@ sal_Bool LwpMiddleLayout::IsSizeRightToContent(void) } else if (m_BasedOnStyle.obj()) { - LwpMiddleLayout * pLayout = static_cast<LwpMiddleLayout *>(m_BasedOnStyle.obj()); - return pLayout->IsSizeRightToContent(); + LwpMiddleLayout * pLayout = dynamic_cast<LwpMiddleLayout *>(m_BasedOnStyle.obj()); + return pLayout ? pLayout->IsSizeRightToContent() : sal_False; } else return sal_False; @@ -1191,8 +1204,8 @@ sal_Bool LwpMiddleLayout::IsAutoGrow() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsAutoGrow(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->IsAutoGrow() : sal_False; } return LwpVirtualLayout::IsAutoGrow(); } @@ -1209,8 +1222,8 @@ sal_Bool LwpMiddleLayout::IsAutoGrowDown() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsAutoGrowDown(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->IsAutoGrowDown() : sal_False; } return LwpVirtualLayout::IsAutoGrowDown(); } @@ -1227,8 +1240,8 @@ sal_Bool LwpMiddleLayout::IsAutoGrowUp() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsAutoGrowUp(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->IsAutoGrowUp() : sal_False; } return LwpVirtualLayout::IsAutoGrowUp(); } @@ -1245,8 +1258,9 @@ sal_Bool LwpMiddleLayout::IsAutoGrowLeft() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsAutoGrowLeft(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->IsAutoGrowLeft(); } return LwpVirtualLayout::IsAutoGrowLeft(); } @@ -1263,8 +1277,8 @@ sal_Bool LwpMiddleLayout::IsAutoGrowRight() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsAutoGrowRight(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->IsAutoGrowRight() : sal_False; } return LwpVirtualLayout::IsAutoGrowRight(); } @@ -1279,13 +1293,15 @@ sal_uInt8 LwpMiddleLayout::GetContentOrientation() //content orientation in Graphic objects and OLE objects not supported now if((m_nOverrideFlag & OVER_ROTATION)&& !m_LayGeometry.IsNull()) { - LwpLayoutGeometry* pLayGeometry = static_cast<LwpLayoutGeometry*> (m_LayGeometry.obj()); - return pLayGeometry->GetContentOrientation(); + LwpLayoutGeometry* pLayGeometry = dynamic_cast<LwpLayoutGeometry*> (m_LayGeometry.obj()); + if (pLayGeometry) + return pLayGeometry->GetContentOrientation(); } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetContentOrientation(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->GetContentOrientation(); } return LwpVirtualLayout::GetContentOrientation(); } @@ -1301,7 +1317,7 @@ sal_Bool LwpMiddleLayout::HonorProtection() if(!(m_nAttributes2 & STYLE2_HONORPROTECTION)) return sal_False; - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { return pParent->HonorProtection(); @@ -1318,8 +1334,9 @@ sal_Bool LwpMiddleLayout::HonorProtection() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->HonorProtection(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->HonorProtection(); } return LwpVirtualLayout::HonorProtection(); @@ -1338,13 +1355,13 @@ sal_Bool LwpMiddleLayout::IsProtected() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - bProtected = pLay->IsProtected(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + bProtected = pLay ? pLay->IsProtected() : sal_False; } else bProtected = LwpVirtualLayout::IsProtected(); - LwpVirtualLayout* pParent = static_cast<LwpVirtualLayout*> (GetParent()->obj()); + LwpVirtualLayout* pParent = dynamic_cast<LwpVirtualLayout*> (GetParent()->obj()); if(pParent && !pParent->IsHeader()) { /* If a parent's protected then none of its children can be accessed. */ @@ -1380,14 +1397,14 @@ sal_Bool LwpMiddleLayout::IsProtected() */ LwpVirtualLayout* LwpMiddleLayout::GetWaterMarkLayout() { - LwpVirtualLayout* pLay = static_cast<LwpVirtualLayout*>(GetChildHead()->obj()); + LwpVirtualLayout* pLay = dynamic_cast<LwpVirtualLayout*>(GetChildHead()->obj()); while(pLay) { if( pLay->IsForWaterMark()) { return pLay; } - pLay = static_cast<LwpVirtualLayout*> (pLay->GetNext()->obj()); + pLay = dynamic_cast<LwpVirtualLayout*> (pLay->GetNext()->obj()); } return NULL; } @@ -1402,7 +1419,7 @@ XFBGImage* LwpMiddleLayout::GetXFBGImage() if(pLay) { //test BGImage - LwpGraphicObject* pGrfObj = static_cast<LwpGraphicObject*>(pLay->GetContent()->obj()); + LwpGraphicObject* pGrfObj = dynamic_cast<LwpGraphicObject*>(pLay->GetContent()->obj()); if(pGrfObj) { XFBGImage* pXFBGImage = new XFBGImage(); @@ -1465,8 +1482,8 @@ sal_Bool LwpMiddleLayout::GetUsePrinterSettings() } else if( !m_BasedOnStyle.IsNull() ) { - LwpMiddleLayout* pLay = static_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetUsePrinterSettings(); + LwpMiddleLayout* pLay = dynamic_cast<LwpMiddleLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetUsePrinterSettings() : sal_False; } return sal_False; } @@ -1541,14 +1558,14 @@ sal_uInt16 LwpLayout::GetNumCols() { if(m_nOverrideFlag & OVER_COLUMNS) { - LwpLayoutColumns* pLayColumns = static_cast<LwpLayoutColumns*>(m_LayColumns.obj()); + LwpLayoutColumns* pLayColumns = dynamic_cast<LwpLayoutColumns*>(m_LayColumns.obj()); if(pLayColumns) { return pLayColumns->GetNumCols(); } } - LwpVirtualLayout* pStyle = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + LwpVirtualLayout* pStyle = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); if(pStyle) { return pStyle->GetNumCols(); @@ -1566,14 +1583,14 @@ double LwpLayout::GetColWidth(sal_uInt16 nIndex) { if((m_nOverrideFlag & OVER_COLUMNS)||(m_nAttributes2 & STYLE2_LOCALCOLUMNINFO)) { - LwpLayoutColumns* pLayColumns = static_cast<LwpLayoutColumns*>(m_LayColumns.obj()); + LwpLayoutColumns* pLayColumns = dynamic_cast<LwpLayoutColumns*>(m_LayColumns.obj()); if(pLayColumns) { return pLayColumns->GetColWidth(nIndex); } } - LwpVirtualLayout* pStyle = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + LwpVirtualLayout* pStyle = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); if(pStyle) { return pStyle->GetColWidth(nIndex); @@ -1591,14 +1608,14 @@ double LwpLayout::GetColGap(sal_uInt16 nIndex) { if((m_nOverrideFlag & OVER_COLUMNS)||(m_nAttributes2 & STYLE2_LOCALCOLUMNINFO)) { - LwpLayoutColumns* pLayColumns = static_cast<LwpLayoutColumns*>(m_LayColumns.obj()); + LwpLayoutColumns* pLayColumns = dynamic_cast<LwpLayoutColumns*>(m_LayColumns.obj()); if(pLayColumns) { return pLayColumns->GetColGap(nIndex); } } - LwpVirtualLayout* pStyle = static_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); + LwpVirtualLayout* pStyle = dynamic_cast<LwpVirtualLayout*> (m_BasedOnStyle.obj()); if(pStyle) { return pStyle->GetColGap(nIndex); @@ -1667,7 +1684,7 @@ XFColumnSep* LwpLayout::GetColumnSep() { //Get LwpLayoutGutters - LwpLayoutGutters* pLayoutGutters = static_cast<LwpLayoutGutters*>(m_LayGutterStuff.obj()); + LwpLayoutGutters* pLayoutGutters = dynamic_cast<LwpLayoutGutters*>(m_LayGutterStuff.obj()); if(!pLayoutGutters) { return NULL; @@ -1750,8 +1767,8 @@ sal_uInt16 LwpLayout::GetUsePage() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetUsePage(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetUsePage() : 0; } return 0; } @@ -1768,8 +1785,8 @@ LwpUseWhen* LwpLayout::VirtualGetUseWhen() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->VirtualGetUseWhen(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->VirtualGetUseWhen() : NULL; } return LwpVirtualLayout::VirtualGetUseWhen(); } @@ -1790,8 +1807,9 @@ sal_Bool LwpLayout::IsUseOnAllPages() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsUseOnAllPages(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->IsUseOnAllPages(); } return LwpVirtualLayout::IsUseOnAllPages(); } @@ -1812,8 +1830,9 @@ sal_Bool LwpLayout::IsUseOnAllEvenPages() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsUseOnAllEvenPages(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->IsUseOnAllEvenPages(); } return LwpVirtualLayout::IsUseOnAllEvenPages(); } @@ -1834,8 +1853,9 @@ sal_Bool LwpLayout::IsUseOnAllOddPages() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsUseOnAllOddPages(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->IsUseOnAllOddPages(); } return LwpVirtualLayout::IsUseOnAllOddPages(); } @@ -1856,8 +1876,9 @@ sal_Bool LwpLayout::IsUseOnPage() } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->IsUseOnPage(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->IsUseOnPage(); } return LwpVirtualLayout::IsUseOnPage(); } @@ -1872,13 +1893,13 @@ LwpShadow* LwpLayout::GetShadow() { if(m_nOverrideFlag & OVER_SHADOW) { - LwpLayoutShadow* pLayoutShadow = static_cast<LwpLayoutShadow*>(m_LayShadow.obj()); - return pLayoutShadow->GetShadow(); + LwpLayoutShadow* pLayoutShadow = dynamic_cast<LwpLayoutShadow*>(m_LayShadow.obj()); + return pLayoutShadow ? pLayoutShadow->GetShadow() : NULL; } else if( !m_BasedOnStyle.IsNull() ) { - LwpLayout* pLay = static_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetShadow(); + LwpLayout* pLay = dynamic_cast<LwpLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetShadow() : NULL; } return NULL; } @@ -1946,11 +1967,11 @@ LwpVirtualLayout* LwpLayout::GetContainerLayout() if(IsRelativeAnchored()) { //get position - LwpPara* pPara = static_cast<LwpPara*>(GetPosition()->obj()); + LwpPara* pPara = dynamic_cast<LwpPara*>(GetPosition()->obj()); if(pPara) { LwpStory* pStory = pPara->GetStory(); - return pStory->GetTabLayout(); + return pStory ? pStory->GetTabLayout() : NULL; } } return GetParentLayout(); @@ -2022,8 +2043,9 @@ sal_uInt8 LwpPlacableLayout::GetWrapType() } else if( !m_BasedOnStyle.IsNull() ) { - LwpPlacableLayout* pLay = static_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetWrapType(); + LwpPlacableLayout* pLay = dynamic_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); + if (pLay) + return pLay->GetWrapType(); } return LAY_WRAP_AROUND; } @@ -2039,13 +2061,13 @@ LwpLayoutRelativity* LwpPlacableLayout::GetRelativityPiece() { if(m_nOverrideFlag & OVER_PLACEMENT) { - return static_cast<LwpLayoutRelativity*>(m_LayRelativity.obj()); + return dynamic_cast<LwpLayoutRelativity*>(m_LayRelativity.obj()); } } else if( !m_BasedOnStyle.IsNull() ) { - LwpPlacableLayout* pLay = static_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetRelativityPiece(); + LwpPlacableLayout* pLay = dynamic_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetRelativityPiece() : NULL; } return NULL; } @@ -2139,8 +2161,8 @@ sal_Int32 LwpPlacableLayout::GetBaseLineOffset() } else if( !m_BasedOnStyle.IsNull() ) { - LwpPlacableLayout* pLay = static_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); - return pLay->GetBaseLineOffset(); + LwpPlacableLayout* pLay = dynamic_cast<LwpPlacableLayout*> ( m_BasedOnStyle.obj() ); + return pLay ? pLay->GetBaseLineOffset() : 0; } return 0; |