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|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"
#include "postit.hxx"
#include <rtl/ustrbuf.hxx>
#include <unotools/useroptions.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdocapt.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/editobj.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include "scitems.hxx"
#include <svx/xlnstit.hxx>
#include <svx/xlnstwit.hxx>
#include <svx/xlnstcit.hxx>
#include <svx/sxcecitm.hxx>
#include <svx/xflclit.hxx>
#include <svx/sdshitm.hxx>
#include <svx/sdsxyitm.hxx>
#include "document.hxx"
#include "docpool.hxx"
#include "patattr.hxx"
#include "cell.hxx"
#include "drwlayer.hxx"
#include "userdat.hxx"
#include "detfunc.hxx"
using ::rtl::OUString;
using ::rtl::OUStringBuffer;
// ============================================================================
namespace {
const long SC_NOTECAPTION_WIDTH = 2900; /// Default width of note caption textbox.
const long SC_NOTECAPTION_MAXWIDTH_TEMP = 12000; /// Maximum width of temporary note caption textbox.
const long SC_NOTECAPTION_HEIGHT = 1800; /// Default height of note caption textbox.
const long SC_NOTECAPTION_CELLDIST = 600; /// Default distance of note captions to border of anchor cell.
const long SC_NOTECAPTION_OFFSET_Y = -1500; /// Default Y offset of note captions to top border of anchor cell.
const long SC_NOTECAPTION_OFFSET_X = 1500; /// Default X offset of note captions to left border of anchor cell.
const long SC_NOTECAPTION_BORDERDIST_TEMP = 100; /// Distance of temporary note captions to visible sheet area.
// ============================================================================
/** Static helper functions for caption objects. */
class ScCaptionUtil
{
public:
/** Moves the caption object to the correct layer according to passed visibility. */
static void SetCaptionLayer( SdrCaptionObj& rCaption, bool bShown );
/** Sets basic caption settings required for note caption objects. */
static void SetBasicCaptionSettings( SdrCaptionObj& rCaption, bool bShown );
/** Stores the cell position of the note in the user data area of the caption. */
static void SetCaptionUserData( SdrCaptionObj& rCaption, const ScAddress& rPos );
/** Sets all default formatting attributes to the caption object. */
static void SetDefaultItems( SdrCaptionObj& rCaption, ScDocument& rDoc );
/** Updates caption item set according to the passed item set while removing shadow items. */
static void SetCaptionItems( SdrCaptionObj& rCaption, const SfxItemSet& rItemSet );
};
// ----------------------------------------------------------------------------
void ScCaptionUtil::SetCaptionLayer( SdrCaptionObj& rCaption, bool bShown )
{
SdrLayerID nLayer = bShown ? SC_LAYER_INTERN : SC_LAYER_HIDDEN;
if( nLayer != rCaption.GetLayer() )
rCaption.SetLayer( nLayer );
}
void ScCaptionUtil::SetBasicCaptionSettings( SdrCaptionObj& rCaption, bool bShown )
{
ScDrawLayer::SetAnchor( &rCaption, SCA_PAGE );
SetCaptionLayer( rCaption, bShown );
rCaption.SetFixedTail();
rCaption.SetSpecialTextBoxShadow();
}
void ScCaptionUtil::SetCaptionUserData( SdrCaptionObj& rCaption, const ScAddress& rPos )
{
// pass true to ScDrawLayer::GetObjData() to create the object data entry
ScDrawObjData* pObjData = ScDrawLayer::GetObjData( &rCaption, true );
OSL_ENSURE( pObjData, "ScCaptionUtil::SetCaptionUserData - missing drawing object user data" );
pObjData->maStart = rPos;
pObjData->mbNote = true;
}
void ScCaptionUtil::SetDefaultItems( SdrCaptionObj& rCaption, ScDocument& rDoc )
{
SfxItemSet aItemSet = rCaption.GetMergedItemSet();
// caption tail arrow
::basegfx::B2DPolygon aTriangle;
aTriangle.append( ::basegfx::B2DPoint( 10.0, 0.0 ) );
aTriangle.append( ::basegfx::B2DPoint( 0.0, 30.0 ) );
aTriangle.append( ::basegfx::B2DPoint( 20.0, 30.0 ) );
aTriangle.setClosed( true );
/* #99319# Line ends are now created with an empty name. The
checkForUniqueItem() method then finds a unique name for the item's
value. */
aItemSet.Put( XLineStartItem( String::EmptyString(), ::basegfx::B2DPolyPolygon( aTriangle ) ) );
aItemSet.Put( XLineStartWidthItem( 200 ) );
aItemSet.Put( XLineStartCenterItem( FALSE ) );
aItemSet.Put( XFillStyleItem( XFILL_SOLID ) );
aItemSet.Put( XFillColorItem( String::EmptyString(), ScDetectiveFunc::GetCommentColor() ) );
aItemSet.Put( SdrCaptionEscDirItem( SDRCAPT_ESCBESTFIT ) );
// shadow
/* SdrShadowItem has FALSE, instead the shadow is set for the
rectangle only with SetSpecialTextBoxShadow() when the object is
created (item must be set to adjust objects from older files). */
aItemSet.Put( SdrShadowItem( FALSE ) );
aItemSet.Put( SdrShadowXDistItem( 100 ) );
aItemSet.Put( SdrShadowYDistItem( 100 ) );
// text attributes
aItemSet.Put( SdrTextLeftDistItem( 100 ) );
aItemSet.Put( SdrTextRightDistItem( 100 ) );
aItemSet.Put( SdrTextUpperDistItem( 100 ) );
aItemSet.Put( SdrTextLowerDistItem( 100 ) );
aItemSet.Put( SdrTextAutoGrowWidthItem( FALSE ) );
aItemSet.Put( SdrTextAutoGrowHeightItem( TRUE ) );
// #78943# use the default cell style to be able to modify the caption font
const ScPatternAttr& rDefPattern = static_cast< const ScPatternAttr& >( rDoc.GetPool()->GetDefaultItem( ATTR_PATTERN ) );
rDefPattern.FillEditItemSet( &aItemSet );
rCaption.SetMergedItemSet( aItemSet );
}
void ScCaptionUtil::SetCaptionItems( SdrCaptionObj& rCaption, const SfxItemSet& rItemSet )
{
// copy all items
rCaption.SetMergedItemSet( rItemSet );
// reset shadow items
rCaption.SetMergedItem( SdrShadowItem( FALSE ) );
rCaption.SetMergedItem( SdrShadowXDistItem( 100 ) );
rCaption.SetMergedItem( SdrShadowYDistItem( 100 ) );
rCaption.SetSpecialTextBoxShadow();
}
// ============================================================================
/** Helper for creation and manipulation of caption drawing objects independent
from cell annotations. */
class ScCaptionCreator
{
public:
/** Create a new caption. The caption will not be inserted into the document. */
explicit ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, bool bShown, bool bTailFront );
/** Manipulate an existing caption. */
explicit ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, SdrCaptionObj& rCaption );
/** Returns the drawing layer page of the sheet contained in maPos. */
SdrPage* GetDrawPage();
/** Returns the caption drawing obejct. */
inline SdrCaptionObj* GetCaption() { return mpCaption; }
/** Moves the caption inside the passed rectangle. Uses page area if 0 is passed. */
void FitCaptionToRect( const Rectangle* pVisRect = 0 );
/** Places the caption inside the passed rectangle, tries to keep the cell rectangle uncovered. Uses page area if 0 is passed. */
void AutoPlaceCaption( const Rectangle* pVisRect = 0 );
/** Updates caption tail and textbox according to current cell position. Uses page area if 0 is passed. */
void UpdateCaptionPos( const Rectangle* pVisRect = 0 );
protected:
/** Helper constructor for derived classes. */
explicit ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos );
/** Calculates the caption tail position according to current cell position. */
Point CalcTailPos( bool bTailFront );
/** Implements creation of the caption object. The caption will not be inserted into the document. */
void CreateCaption( bool bShown, bool bTailFront );
private:
/** Initializes all members. */
void Initialize();
/** Returns the passed rectangle if existing, page rectangle otherwise. */
inline const Rectangle& GetVisRect( const Rectangle* pVisRect ) const { return pVisRect ? *pVisRect : maPageRect; }
private:
ScDocument& mrDoc;
ScAddress maPos;
SdrCaptionObj* mpCaption;
Rectangle maPageRect;
Rectangle maCellRect;
bool mbNegPage;
};
// ----------------------------------------------------------------------------
ScCaptionCreator::ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, bool bShown, bool bTailFront ) :
mrDoc( rDoc ),
maPos( rPos ),
mpCaption( 0 )
{
Initialize();
CreateCaption( bShown, bTailFront );
}
ScCaptionCreator::ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, SdrCaptionObj& rCaption ) :
mrDoc( rDoc ),
maPos( rPos ),
mpCaption( &rCaption )
{
Initialize();
}
ScCaptionCreator::ScCaptionCreator( ScDocument& rDoc, const ScAddress& rPos ) :
mrDoc( rDoc ),
maPos( rPos ),
mpCaption( 0 )
{
Initialize();
}
SdrPage* ScCaptionCreator::GetDrawPage()
{
ScDrawLayer* pDrawLayer = mrDoc.GetDrawLayer();
return pDrawLayer ? pDrawLayer->GetPage( static_cast< sal_uInt16 >( maPos.Tab() ) ) : 0;
}
void ScCaptionCreator::FitCaptionToRect( const Rectangle* pVisRect )
{
const Rectangle& rVisRect = GetVisRect( pVisRect );
// tail position
Point aTailPos = mpCaption->GetTailPos();
aTailPos.X() = ::std::max( ::std::min( aTailPos.X(), rVisRect.Right() ), rVisRect.Left() );
aTailPos.Y() = ::std::max( ::std::min( aTailPos.Y(), rVisRect.Bottom() ), rVisRect.Top() );
mpCaption->SetTailPos( aTailPos );
// caption rectangle
Rectangle aCaptRect = mpCaption->GetLogicRect();
Point aCaptPos = aCaptRect.TopLeft();
// move textbox inside right border of visible area
aCaptPos.X() = ::std::min< long >( aCaptPos.X(), rVisRect.Right() - aCaptRect.GetWidth() );
// move textbox inside left border of visible area (this may move it outside on right side again)
aCaptPos.X() = ::std::max< long >( aCaptPos.X(), rVisRect.Left() );
// move textbox inside bottom border of visible area
aCaptPos.Y() = ::std::min< long >( aCaptPos.Y(), rVisRect.Bottom() - aCaptRect.GetHeight() );
// move textbox inside top border of visible area (this may move it outside on bottom side again)
aCaptPos.Y() = ::std::max< long >( aCaptPos.Y(), rVisRect.Top() );
// update caption
aCaptRect.SetPos( aCaptPos );
mpCaption->SetLogicRect( aCaptRect );
}
void ScCaptionCreator::AutoPlaceCaption( const Rectangle* pVisRect )
{
const Rectangle& rVisRect = GetVisRect( pVisRect );
// caption rectangle
Rectangle aCaptRect = mpCaption->GetLogicRect();
long nWidth = aCaptRect.GetWidth();
long nHeight = aCaptRect.GetHeight();
// n***Space contains available space between border of visible area and cell
long nLeftSpace = maCellRect.Left() - rVisRect.Left() + 1;
long nRightSpace = rVisRect.Right() - maCellRect.Right() + 1;
long nTopSpace = maCellRect.Top() - rVisRect.Top() + 1;
long nBottomSpace = rVisRect.Bottom() - maCellRect.Bottom() + 1;
// nNeeded*** contains textbox dimensions plus needed distances to cell or border of visible area
long nNeededSpaceX = nWidth + SC_NOTECAPTION_CELLDIST;
long nNeededSpaceY = nHeight + SC_NOTECAPTION_CELLDIST;
// bFitsWidth*** == true means width of textbox fits into horizontal free space of visible area
bool bFitsWidthLeft = nNeededSpaceX <= nLeftSpace; // text box width fits into the width left of cell
bool bFitsWidthRight = nNeededSpaceX <= nRightSpace; // text box width fits into the width right of cell
bool bFitsWidth = nWidth <= rVisRect.GetWidth(); // text box width fits into width of visible area
// bFitsHeight*** == true means height of textbox fits into vertical free space of visible area
bool bFitsHeightTop = nNeededSpaceY <= nTopSpace; // text box height fits into the height above cell
bool bFitsHeightBottom = nNeededSpaceY <= nBottomSpace; // text box height fits into the height below cell
bool bFitsHeight = nHeight <= rVisRect.GetHeight(); // text box height fits into height of visible area
// bFits*** == true means the textbox fits completely into free space of visible area
bool bFitsLeft = bFitsWidthLeft && bFitsHeight;
bool bFitsRight = bFitsWidthRight && bFitsHeight;
bool bFitsTop = bFitsWidth && bFitsHeightTop;
bool bFitsBottom = bFitsWidth && bFitsHeightBottom;
Point aCaptPos;
// use left/right placement if possible, or if top/bottom placement not possible
if( bFitsLeft || bFitsRight || (!bFitsTop && !bFitsBottom) )
{
// prefer left in RTL sheet and right in LTR sheets
bool bPreferLeft = bFitsLeft && (mbNegPage || !bFitsRight);
bool bPreferRight = bFitsRight && (!mbNegPage || !bFitsLeft);
// move to left, if left is preferred, or if neither left nor right fit and there is more space to the left
if( bPreferLeft || (!bPreferRight && (nLeftSpace > nRightSpace)) )
aCaptPos.X() = maCellRect.Left() - SC_NOTECAPTION_CELLDIST - nWidth;
else // to right
aCaptPos.X() = maCellRect.Right() + SC_NOTECAPTION_CELLDIST;
// Y position according to top cell border
aCaptPos.Y() = maCellRect.Top() + SC_NOTECAPTION_OFFSET_Y;
}
else // top or bottom placement
{
// X position
aCaptPos.X() = maCellRect.Left() + SC_NOTECAPTION_OFFSET_X;
// top placement, if possible
if( bFitsTop )
aCaptPos.Y() = maCellRect.Top() - SC_NOTECAPTION_CELLDIST - nHeight;
else // bottom placement
aCaptPos.Y() = maCellRect.Bottom() + SC_NOTECAPTION_CELLDIST;
}
// update textbox position in note caption object
aCaptRect.SetPos( aCaptPos );
mpCaption->SetLogicRect( aCaptRect );
FitCaptionToRect( pVisRect );
}
void ScCaptionCreator::UpdateCaptionPos( const Rectangle* pVisRect )
{
ScDrawLayer* pDrawLayer = mrDoc.GetDrawLayer();
// update caption position
const Point& rOldTailPos = mpCaption->GetTailPos();
Point aTailPos = CalcTailPos( false );
if( rOldTailPos != aTailPos )
{
// create drawing undo action
if( pDrawLayer && pDrawLayer->IsRecording() )
pDrawLayer->AddCalcUndo( pDrawLayer->GetSdrUndoFactory().CreateUndoGeoObject( *mpCaption ) );
// calculate new caption rectangle (#i98141# handle LTR<->RTL switch correctly)
Rectangle aCaptRect = mpCaption->GetLogicRect();
long nDiffX = (rOldTailPos.X() >= 0) ? (aCaptRect.Left() - rOldTailPos.X()) : (rOldTailPos.X() - aCaptRect.Right());
if( mbNegPage ) nDiffX = -nDiffX - aCaptRect.GetWidth();
long nDiffY = aCaptRect.Top() - rOldTailPos.Y();
aCaptRect.SetPos( aTailPos + Point( nDiffX, nDiffY ) );
// set new tail position and caption rectangle
mpCaption->SetTailPos( aTailPos );
mpCaption->SetLogicRect( aCaptRect );
// fit caption into draw page
FitCaptionToRect( pVisRect );
}
// update cell position in caption user data
ScDrawObjData* pCaptData = ScDrawLayer::GetNoteCaptionData( mpCaption, maPos.Tab() );
if( pCaptData && (maPos != pCaptData->maStart) )
{
// create drawing undo action
if( pDrawLayer && pDrawLayer->IsRecording() )
pDrawLayer->AddCalcUndo( new ScUndoObjData( mpCaption, pCaptData->maStart, pCaptData->maEnd, maPos, pCaptData->maEnd ) );
// set new position
pCaptData->maStart = maPos;
}
}
Point ScCaptionCreator::CalcTailPos( bool bTailFront )
{
// tail position
bool bTailLeft = bTailFront != mbNegPage;
Point aTailPos = bTailLeft ? maCellRect.TopLeft() : maCellRect.TopRight();
// move caption point 1/10 mm inside cell
if( bTailLeft ) aTailPos.X() += 10; else aTailPos.X() -= 10;
aTailPos.Y() += 10;
return aTailPos;
}
void ScCaptionCreator::CreateCaption( bool bShown, bool bTailFront )
{
// create the caption drawing object
Rectangle aTextRect( Point( 0 , 0 ), Size( SC_NOTECAPTION_WIDTH, SC_NOTECAPTION_HEIGHT ) );
Point aTailPos = CalcTailPos( bTailFront );
mpCaption = new SdrCaptionObj( aTextRect, aTailPos );
// basic caption settings
ScCaptionUtil::SetBasicCaptionSettings( *mpCaption, bShown );
}
void ScCaptionCreator::Initialize()
{
maCellRect = ScDrawLayer::GetCellRect( mrDoc, maPos, true );
mbNegPage = mrDoc.IsNegativePage( maPos.Tab() );
if( SdrPage* pDrawPage = GetDrawPage() )
{
maPageRect = Rectangle( Point( 0, 0 ), pDrawPage->GetSize() );
/* #i98141# SdrPage::GetSize() returns negative width in RTL mode.
The call to Rectangle::Adjust() orders left/right coordinate
accordingly. */
maPageRect.Justify();
}
}
// ============================================================================
/** Helper for creation of permanent caption drawing objects for cell notes. */
class ScNoteCaptionCreator : public ScCaptionCreator
{
public:
/** Create a new caption object and inserts it into the document. */
explicit ScNoteCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, ScNoteData& rNoteData );
/** Manipulate an existing caption. */
explicit ScNoteCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, SdrCaptionObj& rCaption, bool bShown );
};
// ----------------------------------------------------------------------------
ScNoteCaptionCreator::ScNoteCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, ScNoteData& rNoteData ) :
ScCaptionCreator( rDoc, rPos ) // use helper c'tor that does not create the caption yet
{
SdrPage* pDrawPage = GetDrawPage();
OSL_ENSURE( pDrawPage, "ScNoteCaptionCreator::ScNoteCaptionCreator - no drawing page" );
if( pDrawPage )
{
// create the caption drawing object
CreateCaption( rNoteData.mbShown, false );
rNoteData.mpCaption = GetCaption();
OSL_ENSURE( rNoteData.mpCaption, "ScNoteCaptionCreator::ScNoteCaptionCreator - missing caption object" );
if( rNoteData.mpCaption )
{
// store note position in user data of caption object
ScCaptionUtil::SetCaptionUserData( *rNoteData.mpCaption, rPos );
// insert object into draw page
pDrawPage->InsertObject( rNoteData.mpCaption );
}
}
}
ScNoteCaptionCreator::ScNoteCaptionCreator( ScDocument& rDoc, const ScAddress& rPos, SdrCaptionObj& rCaption, bool bShown ) :
ScCaptionCreator( rDoc, rPos, rCaption )
{
SdrPage* pDrawPage = GetDrawPage();
OSL_ENSURE( pDrawPage, "ScNoteCaptionCreator::ScNoteCaptionCreator - no drawing page" );
OSL_ENSURE( rCaption.GetPage() == pDrawPage, "ScNoteCaptionCreator::ScNoteCaptionCreator - wrong drawing page in caption" );
if( pDrawPage && (rCaption.GetPage() == pDrawPage) )
{
// store note position in user data of caption object
ScCaptionUtil::SetCaptionUserData( rCaption, rPos );
// basic caption settings
ScCaptionUtil::SetBasicCaptionSettings( rCaption, bShown );
// set correct tail position
rCaption.SetTailPos( CalcTailPos( false ) );
}
}
} // namespace
// ============================================================================
struct ScCaptionInitData
{
typedef ::std::auto_ptr< SfxItemSet > SfxItemSetPtr;
typedef ::std::auto_ptr< OutlinerParaObject > OutlinerParaObjPtr;
SfxItemSetPtr mxItemSet; /// Caption object formatting.
OutlinerParaObjPtr mxOutlinerObj; /// Text object with all text portion formatting.
::rtl::OUString maSimpleText; /// Simple text without formatting.
Point maCaptionOffset; /// Caption position relative to cell corner.
Size maCaptionSize; /// Size of the caption object.
bool mbDefaultPosSize; /// True = use default position and size for caption.
explicit ScCaptionInitData();
};
// ----------------------------------------------------------------------------
ScCaptionInitData::ScCaptionInitData() :
mbDefaultPosSize( true )
{
}
// ============================================================================
ScNoteData::ScNoteData( bool bShown ) :
mpCaption( 0 ),
mbShown( bShown )
{
}
ScNoteData::~ScNoteData()
{
}
// ============================================================================
ScPostIt::ScPostIt( ScDocument& rDoc, const ScAddress& rPos, bool bShown ) :
mrDoc( rDoc ),
maNoteData( bShown )
{
AutoStamp();
CreateCaption( rPos );
}
ScPostIt::ScPostIt( ScDocument& rDoc, const ScAddress& rPos, const ScPostIt& rNote ) :
mrDoc( rDoc ),
maNoteData( rNote.maNoteData )
{
maNoteData.mpCaption = 0;
CreateCaption( rPos, rNote.maNoteData.mpCaption );
}
ScPostIt::ScPostIt( ScDocument& rDoc, const ScAddress& rPos, const ScNoteData& rNoteData, bool bAlwaysCreateCaption ) :
mrDoc( rDoc ),
maNoteData( rNoteData )
{
if( bAlwaysCreateCaption || maNoteData.mbShown )
CreateCaptionFromInitData( rPos );
}
ScPostIt::~ScPostIt()
{
RemoveCaption();
}
ScPostIt* ScPostIt::Clone( const ScAddress& rOwnPos, ScDocument& rDestDoc, const ScAddress& rDestPos, bool bCloneCaption ) const
{
CreateCaptionFromInitData( rOwnPos );
return bCloneCaption ? new ScPostIt( rDestDoc, rDestPos, *this ) : new ScPostIt( rDestDoc, rDestPos, maNoteData, false );
}
void ScPostIt::AutoStamp()
{
maNoteData.maDate = ScGlobal::pLocaleData->getDate( Date() );
maNoteData.maAuthor = SvtUserOptions().GetID();
}
const OutlinerParaObject* ScPostIt::GetOutlinerObject() const
{
if( maNoteData.mpCaption )
return maNoteData.mpCaption->GetOutlinerParaObject();
if( maNoteData.mxInitData.get() )
return maNoteData.mxInitData->mxOutlinerObj.get();
return 0;
}
const EditTextObject* ScPostIt::GetEditTextObject() const
{
const OutlinerParaObject* pOPO = GetOutlinerObject();
return pOPO ? &pOPO->GetTextObject() : 0;
}
OUString ScPostIt::GetText() const
{
if( const EditTextObject* pEditObj = GetEditTextObject() )
{
OUStringBuffer aBuffer;
for( USHORT nPara = 0, nParaCount = pEditObj->GetParagraphCount(); nPara < nParaCount; ++nPara )
{
if( nPara > 0 )
aBuffer.append( sal_Unicode( '\n' ) );
aBuffer.append( pEditObj->GetText( nPara ) );
}
return aBuffer.makeStringAndClear();
}
if( maNoteData.mxInitData.get() )
return maNoteData.mxInitData->maSimpleText;
return OUString();
}
bool ScPostIt::HasMultiLineText() const
{
if( const EditTextObject* pEditObj = GetEditTextObject() )
return pEditObj->GetParagraphCount() > 1;
if( maNoteData.mxInitData.get() )
return maNoteData.mxInitData->maSimpleText.indexOf( '\n' ) >= 0;
return false;
}
void ScPostIt::SetText( const ScAddress& rPos, const OUString& rText )
{
CreateCaptionFromInitData( rPos );
if( maNoteData.mpCaption )
maNoteData.mpCaption->SetText( rText );
}
SdrCaptionObj* ScPostIt::GetOrCreateCaption( const ScAddress& rPos ) const
{
CreateCaptionFromInitData( rPos );
return maNoteData.mpCaption;
}
void ScPostIt::ForgetCaption()
{
/* This function is used in undo actions to give up the responsibility for
the caption object which is handled by separate drawing undo actions. */
maNoteData.mpCaption = 0;
maNoteData.mxInitData.reset();
}
void ScPostIt::ShowCaption( const ScAddress& rPos, bool bShow )
{
CreateCaptionFromInitData( rPos );
// no separate drawing undo needed, handled completely inside ScUndoShowHideNote
maNoteData.mbShown = bShow;
if( maNoteData.mpCaption )
ScCaptionUtil::SetCaptionLayer( *maNoteData.mpCaption, bShow );
}
void ScPostIt::ShowCaptionTemp( const ScAddress& rPos, bool bShow )
{
CreateCaptionFromInitData( rPos );
if( maNoteData.mpCaption )
ScCaptionUtil::SetCaptionLayer( *maNoteData.mpCaption, maNoteData.mbShown || bShow );
}
void ScPostIt::UpdateCaptionPos( const ScAddress& rPos )
{
CreateCaptionFromInitData( rPos );
if( maNoteData.mpCaption )
{
ScCaptionCreator aCreator( mrDoc, rPos, *maNoteData.mpCaption );
aCreator.UpdateCaptionPos();
}
}
// private --------------------------------------------------------------------
void ScPostIt::CreateCaptionFromInitData( const ScAddress& rPos ) const
{
OSL_ENSURE( maNoteData.mpCaption || maNoteData.mxInitData.get(), "ScPostIt::CreateCaptionFromInitData - need caption object or initial caption data" );
if( maNoteData.mxInitData.get() )
{
/* This function is called from ScPostIt::Clone() when copying cells
to the clipboard/undo document, and when copying cells from the
clipboard/undo document. The former should always be called first,
so if called in an clipboard/undo document, the caption should have
been created already. */
OSL_ENSURE( !mrDoc.IsUndo() && !mrDoc.IsClipboard(), "ScPostIt::CreateCaptionFromInitData - note caption should not be created in undo/clip documents" );
/* #i104915# Never try to create notes in Undo document, leads to
crash due to missing document members (e.g. row height array). */
if( !maNoteData.mpCaption && !mrDoc.IsUndo() )
{
// ScNoteCaptionCreator c'tor creates the caption and inserts it into the document and maNoteData
ScNoteCaptionCreator aCreator( mrDoc, rPos, maNoteData );
if( maNoteData.mpCaption )
{
ScCaptionInitData& rInitData = *maNoteData.mxInitData;
// transfer ownership of outliner object to caption, or set simple text
OSL_ENSURE( rInitData.mxOutlinerObj.get() || (rInitData.maSimpleText.getLength() > 0),
"ScPostIt::CreateCaptionFromInitData - need either outliner para object or simple text" );
if( rInitData.mxOutlinerObj.get() )
maNoteData.mpCaption->SetOutlinerParaObject( rInitData.mxOutlinerObj.release() );
else
maNoteData.mpCaption->SetText( rInitData.maSimpleText );
// copy all items or set default items; reset shadow items
ScCaptionUtil::SetDefaultItems( *maNoteData.mpCaption, mrDoc );
if( rInitData.mxItemSet.get() )
ScCaptionUtil::SetCaptionItems( *maNoteData.mpCaption, *rInitData.mxItemSet );
// set position and size of the caption object
if( rInitData.mbDefaultPosSize )
{
// set other items and fit caption size to text
maNoteData.mpCaption->SetMergedItem( SdrTextMinFrameWidthItem( SC_NOTECAPTION_WIDTH ) );
maNoteData.mpCaption->SetMergedItem( SdrTextMaxFrameWidthItem( SC_NOTECAPTION_MAXWIDTH_TEMP ) );
maNoteData.mpCaption->AdjustTextFrameWidthAndHeight();
aCreator.AutoPlaceCaption();
}
else
{
Rectangle aCellRect = ScDrawLayer::GetCellRect( mrDoc, rPos, true );
bool bNegPage = mrDoc.IsNegativePage( rPos.Tab() );
long nPosX = bNegPage ? (aCellRect.Left() - rInitData.maCaptionOffset.X()) : (aCellRect.Right() + rInitData.maCaptionOffset.X());
long nPosY = aCellRect.Top() + rInitData.maCaptionOffset.Y();
Rectangle aCaptRect( Point( nPosX, nPosY ), rInitData.maCaptionSize );
maNoteData.mpCaption->SetLogicRect( aCaptRect );
aCreator.FitCaptionToRect();
}
}
}
// forget the initial caption data struct
maNoteData.mxInitData.reset();
}
}
void ScPostIt::CreateCaption( const ScAddress& rPos, const SdrCaptionObj* pCaption )
{
OSL_ENSURE( !maNoteData.mpCaption, "ScPostIt::CreateCaption - unexpected caption object found" );
maNoteData.mpCaption = 0;
/* #i104915# Never try to create notes in Undo document, leads to
crash due to missing document members (e.g. row height array). */
OSL_ENSURE( !mrDoc.IsUndo(), "ScPostIt::CreateCaption - note caption should not be created in undo documents" );
if( mrDoc.IsUndo() )
return;
// drawing layer may be missing, if a note is copied into a clipboard document
if( mrDoc.IsClipboard() )
mrDoc.InitDrawLayer();
// ScNoteCaptionCreator c'tor creates the caption and inserts it into the document and maNoteData
ScNoteCaptionCreator aCreator( mrDoc, rPos, maNoteData );
if( maNoteData.mpCaption )
{
// clone settings of passed caption
if( pCaption )
{
// copy edit text object (object must be inserted into page already)
if( OutlinerParaObject* pOPO = pCaption->GetOutlinerParaObject() )
maNoteData.mpCaption->SetOutlinerParaObject( new OutlinerParaObject( *pOPO ) );
// copy formatting items (after text has been copied to apply font formatting)
maNoteData.mpCaption->SetMergedItemSetAndBroadcast( pCaption->GetMergedItemSet() );
// move textbox position relative to new cell, copy textbox size
Rectangle aCaptRect = pCaption->GetLogicRect();
Point aDist = maNoteData.mpCaption->GetTailPos() - pCaption->GetTailPos();
aCaptRect.Move( aDist.X(), aDist.Y() );
maNoteData.mpCaption->SetLogicRect( aCaptRect );
aCreator.FitCaptionToRect();
}
else
{
// set default formatting and default position
ScCaptionUtil::SetDefaultItems( *maNoteData.mpCaption, mrDoc );
aCreator.AutoPlaceCaption();
}
// create undo action
if( ScDrawLayer* pDrawLayer = mrDoc.GetDrawLayer() )
if( pDrawLayer->IsRecording() )
pDrawLayer->AddCalcUndo( pDrawLayer->GetSdrUndoFactory().CreateUndoNewObject( *maNoteData.mpCaption ) );
}
}
void ScPostIt::RemoveCaption()
{
/* Remove caption object only, if this note is its owner (e.g. notes in
undo documents refer to captions in original document, do not remove
them from drawing layer here). */
ScDrawLayer* pDrawLayer = mrDoc.GetDrawLayer();
if( maNoteData.mpCaption && (pDrawLayer == maNoteData.mpCaption->GetModel()) )
{
OSL_ENSURE( pDrawLayer, "ScPostIt::RemoveCaption - object without drawing layer" );
SdrPage* pDrawPage = maNoteData.mpCaption->GetPage();
OSL_ENSURE( pDrawPage, "ScPostIt::RemoveCaption - object without drawing page" );
if( pDrawPage )
{
pDrawPage->RecalcObjOrdNums();
// create drawing undo action (before removing the object to have valid draw page in undo action)
if( pDrawLayer && pDrawLayer->IsRecording() )
pDrawLayer->AddCalcUndo( pDrawLayer->GetSdrUndoFactory().CreateUndoDeleteObject( *maNoteData.mpCaption ) );
// remove the object from the drawing page, delete if undo is disabled
pDrawPage->RemoveObject( maNoteData.mpCaption->GetOrdNum() );
}
}
maNoteData.mpCaption = 0;
}
// ============================================================================
void ScNoteUtil::UpdateCaptionPositions( ScDocument& rDoc, const ScRange& rRange )
{
// do not use ScCellIterator, it skips filtered and subtotal cells
for( ScAddress aPos( rRange.aStart ); aPos.Tab() <= rRange.aEnd.Tab(); aPos.IncTab() )
for( aPos.SetCol( rRange.aStart.Col() ); aPos.Col() <= rRange.aEnd.Col(); aPos.IncCol() )
for( aPos.SetRow( rRange.aStart.Row() ); aPos.Row() <= rRange.aEnd.Row(); aPos.IncRow() )
if( ScPostIt* pNote = rDoc.GetNote( aPos ) )
pNote->UpdateCaptionPos( aPos );
}
SdrCaptionObj* ScNoteUtil::CreateTempCaption(
ScDocument& rDoc, const ScAddress& rPos, SdrPage& rDrawPage,
const OUString& rUserText, const Rectangle& rVisRect, bool bTailFront )
{
OUStringBuffer aBuffer( rUserText );
// add plain text of invisible (!) cell note (no formatting etc.)
SdrCaptionObj* pNoteCaption = 0;
const ScPostIt* pNote = rDoc.GetNote( rPos );
if( pNote && !pNote->IsCaptionShown() )
{
if( aBuffer.getLength() > 0 )
aBuffer.appendAscii( RTL_CONSTASCII_STRINGPARAM( "\n--------\n" ) ).append( pNote->GetText() );
pNoteCaption = pNote->GetOrCreateCaption( rPos );
}
// create a caption if any text exists
if( !pNoteCaption && (aBuffer.getLength() == 0) )
return 0;
// prepare visible rectangle (add default distance to all borders)
Rectangle aVisRect(
rVisRect.Left() + SC_NOTECAPTION_BORDERDIST_TEMP,
rVisRect.Top() + SC_NOTECAPTION_BORDERDIST_TEMP,
rVisRect.Right() - SC_NOTECAPTION_BORDERDIST_TEMP,
rVisRect.Bottom() - SC_NOTECAPTION_BORDERDIST_TEMP );
// create the caption object
ScCaptionCreator aCreator( rDoc, rPos, true, bTailFront );
SdrCaptionObj* pCaption = aCreator.GetCaption();
// insert caption into page (needed to set caption text)
rDrawPage.InsertObject( pCaption );
// clone the edit text object, unless user text is present, then set this text
if( pNoteCaption && (rUserText.getLength() == 0) )
{
if( OutlinerParaObject* pOPO = pNoteCaption->GetOutlinerParaObject() )
pCaption->SetOutlinerParaObject( new OutlinerParaObject( *pOPO ) );
// set formatting (must be done after setting text) and resize the box to fit the text
pCaption->SetMergedItemSetAndBroadcast( pNoteCaption->GetMergedItemSet() );
Rectangle aCaptRect( pCaption->GetLogicRect().TopLeft(), pNoteCaption->GetLogicRect().GetSize() );
pCaption->SetLogicRect( aCaptRect );
}
else
{
// if pNoteCaption is null, then aBuffer contains some text
pCaption->SetText( aBuffer.makeStringAndClear() );
ScCaptionUtil::SetDefaultItems( *pCaption, rDoc );
// adjust caption size to text size
long nMaxWidth = ::std::min< long >( aVisRect.GetWidth() * 2 / 3, SC_NOTECAPTION_MAXWIDTH_TEMP );
pCaption->SetMergedItem( SdrTextAutoGrowWidthItem( TRUE ) );
pCaption->SetMergedItem( SdrTextMinFrameWidthItem( SC_NOTECAPTION_WIDTH ) );
pCaption->SetMergedItem( SdrTextMaxFrameWidthItem( nMaxWidth ) );
pCaption->SetMergedItem( SdrTextAutoGrowHeightItem( TRUE ) );
pCaption->AdjustTextFrameWidthAndHeight();
}
// move caption into visible area
aCreator.AutoPlaceCaption( &aVisRect );
return pCaption;
}
ScPostIt* ScNoteUtil::CreateNoteFromCaption(
ScDocument& rDoc, const ScAddress& rPos, SdrCaptionObj& rCaption, bool bShown )
{
ScNoteData aNoteData( bShown );
aNoteData.mpCaption = &rCaption;
ScPostIt* pNote = new ScPostIt( rDoc, rPos, aNoteData, false );
pNote->AutoStamp();
rDoc.TakeNote( rPos, pNote );
// if pNote still points to the note after TakeNote(), insertion was successful
if( pNote )
{
// ScNoteCaptionCreator c'tor updates the caption object to be part of a note
ScNoteCaptionCreator aCreator( rDoc, rPos, rCaption, bShown );
}
return pNote;
}
ScPostIt* ScNoteUtil::CreateNoteFromObjectData(
ScDocument& rDoc, const ScAddress& rPos, SfxItemSet* pItemSet,
OutlinerParaObject* pOutlinerObj, const Rectangle& rCaptionRect,
bool bShown, bool bAlwaysCreateCaption )
{
OSL_ENSURE( pItemSet && pOutlinerObj, "ScNoteUtil::CreateNoteFromObjectData - item set and outliner object expected" );
ScNoteData aNoteData( bShown );
aNoteData.mxInitData.reset( new ScCaptionInitData );
ScCaptionInitData& rInitData = *aNoteData.mxInitData;
rInitData.mxItemSet.reset( pItemSet );
rInitData.mxOutlinerObj.reset( pOutlinerObj );
// convert absolute caption position to relative position
rInitData.mbDefaultPosSize = rCaptionRect.IsEmpty();
if( !rInitData.mbDefaultPosSize )
{
Rectangle aCellRect = ScDrawLayer::GetCellRect( rDoc, rPos, true );
bool bNegPage = rDoc.IsNegativePage( rPos.Tab() );
rInitData.maCaptionOffset.X() = bNegPage ? (aCellRect.Left() - rCaptionRect.Right()) : (rCaptionRect.Left() - aCellRect.Right());
rInitData.maCaptionOffset.Y() = rCaptionRect.Top() - aCellRect.Top();
rInitData.maCaptionSize = rCaptionRect.GetSize();
}
/* Create the note and insert it into the document. If the note is
visible, the caption object will be created automatically. */
ScPostIt* pNote = new ScPostIt( rDoc, rPos, aNoteData, bAlwaysCreateCaption );
pNote->AutoStamp();
rDoc.TakeNote( rPos, pNote );
// if pNote still points to the note after TakeNote(), insertion was successful
return pNote;
}
ScPostIt* ScNoteUtil::CreateNoteFromString(
ScDocument& rDoc, const ScAddress& rPos, const OUString& rNoteText,
bool bShown, bool bAlwaysCreateCaption )
{
ScPostIt* pNote = 0;
if( rNoteText.getLength() > 0 )
{
ScNoteData aNoteData( bShown );
aNoteData.mxInitData.reset( new ScCaptionInitData );
ScCaptionInitData& rInitData = *aNoteData.mxInitData;
rInitData.maSimpleText = rNoteText;
rInitData.mbDefaultPosSize = true;
/* Create the note and insert it into the document. If the note is
visible, the caption object will be created automatically. */
pNote = new ScPostIt( rDoc, rPos, aNoteData, bAlwaysCreateCaption );
pNote->AutoStamp();
rDoc.TakeNote( rPos, pNote );
// if pNote still points to the note after TakeNote(), insertion was successful
}
return pNote;
}
// ============================================================================
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