office-gobmx/editeng/source/uno/unoedhlp.cxx
2011-03-29 21:40:28 +01:00

198 lines
6.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_editeng.hxx"
#include <tools/debug.hxx>
#include <editeng/unoedhlp.hxx>
#include <editeng/editdata.hxx>
#include <editeng/editeng.hxx>
//------------------------------------------------------------------------
TYPEINIT1( SvxEditSourceHint, TextHint );
SvxEditSourceHint::SvxEditSourceHint( sal_uLong _nId ) :
TextHint( _nId ),
mnStart( 0 ),
mnEnd( 0 )
{
}
SvxEditSourceHint::SvxEditSourceHint( sal_uLong _nId, sal_uLong nValue, sal_uLong nStart, sal_uLong nEnd ) :
TextHint( _nId, nValue ),
mnStart( nStart),
mnEnd( nEnd )
{
}
sal_uLong SvxEditSourceHint::GetValue() const
{
return TextHint::GetValue();
}
sal_uLong SvxEditSourceHint::GetStartValue() const
{
return mnStart;
}
sal_uLong SvxEditSourceHint::GetEndValue() const
{
return mnEnd;
}
void SvxEditSourceHint::SetValue( sal_uLong n )
{
TextHint::SetValue( n );
}
void SvxEditSourceHint::SetStartValue( sal_uLong n )
{
mnStart = n;
}
void SvxEditSourceHint::SetEndValue( sal_uLong n )
{
mnEnd = n;
}
//------------------------------------------------------------------------
::std::auto_ptr<SfxHint> SvxEditSourceHelper::EENotification2Hint( EENotify* aNotify )
{
if( aNotify )
{
switch( aNotify->eNotificationType )
{
case EE_NOTIFY_TEXTMODIFIED:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_MODIFIED, aNotify->nParagraph ) );
case EE_NOTIFY_PARAGRAPHINSERTED:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_PARAINSERTED, aNotify->nParagraph ) );
case EE_NOTIFY_PARAGRAPHREMOVED:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_PARAREMOVED, aNotify->nParagraph ) );
case EE_NOTIFY_PARAGRAPHSMOVED:
return ::std::auto_ptr<SfxHint>( new SvxEditSourceHint( EDITSOURCE_HINT_PARASMOVED, aNotify->nParagraph, aNotify->nParam1, aNotify->nParam2 ) );
case EE_NOTIFY_TEXTHEIGHTCHANGED:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_TEXTHEIGHTCHANGED, aNotify->nParagraph ) );
case EE_NOTIFY_TEXTVIEWSCROLLED:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_VIEWSCROLLED ) );
case EE_NOTIFY_TEXTVIEWSELECTIONCHANGED:
return ::std::auto_ptr<SfxHint>( new SvxEditSourceHint( EDITSOURCE_HINT_SELECTIONCHANGED ) );
case EE_NOTIFY_BLOCKNOTIFICATION_START:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_BLOCKNOTIFICATION_START, 0 ) );
case EE_NOTIFY_BLOCKNOTIFICATION_END:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_BLOCKNOTIFICATION_END, 0 ) );
case EE_NOTIFY_INPUT_START:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_INPUT_START, 0 ) );
case EE_NOTIFY_INPUT_END:
return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_INPUT_END, 0 ) );
default:
OSL_FAIL( "SvxEditSourceHelper::EENotification2Hint unknown notification" );
break;
}
}
return ::std::auto_ptr<SfxHint>( new SfxHint() );
}
sal_Bool SvxEditSourceHelper::GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, const EditEngine& rEE, sal_uInt16 nPara, sal_uInt16 nIndex )
{
EECharAttribArray aCharAttribs;
rEE.GetCharAttribs( nPara, aCharAttribs );
// find closest index in front of nIndex
sal_uInt16 nAttr, nCurrIndex;
sal_Int32 nClosestStartIndex;
for( nAttr=0, nClosestStartIndex=0; nAttr<aCharAttribs.Count(); ++nAttr )
{
nCurrIndex = aCharAttribs[nAttr].nStart;
if( nCurrIndex > nIndex )
break; // aCharAttribs array is sorted in increasing order for nStart values
if( nCurrIndex > nClosestStartIndex )
{
nClosestStartIndex = nCurrIndex;
}
}
// find closest index behind of nIndex
sal_Int32 nClosestEndIndex;
for( nAttr=0, nClosestEndIndex=rEE.GetTextLen(nPara); nAttr<aCharAttribs.Count(); ++nAttr )
{
nCurrIndex = aCharAttribs[nAttr].nEnd;
if( nCurrIndex > nIndex &&
nCurrIndex < nClosestEndIndex )
{
nClosestEndIndex = nCurrIndex;
}
}
nStartIndex = static_cast<sal_uInt16>( nClosestStartIndex );
nEndIndex = static_cast<sal_uInt16>( nClosestEndIndex );
return sal_True;
}
Point SvxEditSourceHelper::EEToUserSpace( const Point& rPoint, const Size& rEESize, bool bIsVertical )
{
return bIsVertical ? Point( -rPoint.Y() + rEESize.Height(), rPoint.X() ) : rPoint;
}
Point SvxEditSourceHelper::UserSpaceToEE( const Point& rPoint, const Size& rEESize, bool bIsVertical )
{
return bIsVertical ? Point( rPoint.Y(), -rPoint.X() + rEESize.Height() ) : rPoint;
}
Rectangle SvxEditSourceHelper::EEToUserSpace( const Rectangle& rRect, const Size& rEESize, bool bIsVertical )
{
return bIsVertical ? Rectangle( EEToUserSpace(rRect.BottomLeft(), rEESize, bIsVertical),
EEToUserSpace(rRect.TopRight(), rEESize, bIsVertical) ) : rRect;
}
Rectangle SvxEditSourceHelper::UserSpaceToEE( const Rectangle& rRect, const Size& rEESize, bool bIsVertical )
{
return bIsVertical ? Rectangle( UserSpaceToEE(rRect.TopRight(), rEESize, bIsVertical),
UserSpaceToEE(rRect.BottomLeft(), rEESize, bIsVertical) ) : rRect;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */