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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: measctrl.cxx,v $
*
* $Revision: 1.10 $
*
* last change: $Author: hr $ $Date: 2007-06-27 17:20:49 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
// include ---------------------------------------------------------------
#include <svx/xoutx.hxx>
#include <svx/svdomeas.hxx>
#include <svx/svdmodel.hxx>
//#include "svdrwobj.hxx" // SdrPaintInfoRec
#include "measctrl.hxx"
#include <svx/dialmgr.hxx>
#include "dlgutil.hxx"
/*************************************************************************
|*
|* Ctor SvxXMeasurePreview
|*
*************************************************************************/
SvxXMeasurePreview::SvxXMeasurePreview
(
Window* pParent,
const ResId& rResId,
const SfxItemSet& rInAttrs
) :
Control ( pParent, rResId ),
rAttrs ( rInAttrs )
{
pExtOutDev = new XOutputDevice( this );
SetMapMode( MAP_100TH_MM );
Size aSize = GetOutputSize();
// Massstab: 1:2
MapMode aMapMode = GetMapMode();
aMapMode.SetScaleX( Fraction( 1, 2 ) );
aMapMode.SetScaleY( Fraction( 1, 2 ) );
SetMapMode( aMapMode );
aSize = GetOutputSize();
Rectangle aRect = Rectangle( Point(), aSize );
Point aPt1 = Point( aSize.Width() / 5, (long) ( aSize.Height() / 2 ) );
Point aPt2 = Point( aSize.Width() * 4 / 5, (long) ( aSize.Height() / 2 ) );
pMeasureObj = new SdrMeasureObj( aPt1, aPt2 );
pModel = new SdrModel();
pMeasureObj->SetModel( pModel );
//pMeasureObj->SetItemSetAndBroadcast(rInAttrs);
pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
SetDrawMode( GetDisplayBackground().GetColor().IsDark() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
Invalidate();
}
/*************************************************************************
|*
|* Dtor SvxXMeasurePreview
|*
*************************************************************************/
SvxXMeasurePreview::~SvxXMeasurePreview()
{
delete pExtOutDev;
// #111111#
// No one is deleting the MeasureObj? This is not only an error but also
// a memory leak (!). Main problem is that this object is still listening to
// a StyleSheet of the model which was set. Thus, if You want to keep the obnject,
// set the modfel to 0L, if object is not needed (seems to be the case here),
// delete it.
delete pMeasureObj;
delete pModel;
}
/*************************************************************************
|*
|* SvxXMeasurePreview: Paint()
|*
*************************************************************************/
void SvxXMeasurePreview::Paint( const Rectangle& )
{
SdrPaintInfoRec aInfoRec;
pMeasureObj->SingleObjectPainter( *pExtOutDev, aInfoRec ); // #110094#-17
}
/*************************************************************************
|*
|* SvxXMeasurePreview: SetAttributes()
|*
*************************************************************************/
void SvxXMeasurePreview::SetAttributes( const SfxItemSet& rInAttrs )
{
//pMeasureObj->SetItemSetAndBroadcast(rInAttrs);
pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
Invalidate();
}
/*************************************************************************
|*
|* SvxXMeasurePreview: SetAttributes()
|*
*************************************************************************/
void SvxXMeasurePreview::MouseButtonDown( const MouseEvent& rMEvt )
{
BOOL bZoomIn = rMEvt.IsLeft() && !rMEvt.IsShift();
BOOL bZoomOut = rMEvt.IsRight() || rMEvt.IsShift();
BOOL bCtrl = rMEvt.IsMod1();
if( bZoomIn || bZoomOut )
{
MapMode aMapMode = GetMapMode();
Fraction aXFrac = aMapMode.GetScaleX();
Fraction aYFrac = aMapMode.GetScaleY();
Fraction* pMultFrac;
if( bZoomIn )
{
if( bCtrl )
pMultFrac = new Fraction( 3, 2 );
else
pMultFrac = new Fraction( 11, 10 );
}
else
{
if( bCtrl )
pMultFrac = new Fraction( 2, 3 );
else
pMultFrac = new Fraction( 10, 11 );
}
aXFrac *= *pMultFrac;
aYFrac *= *pMultFrac;
if( (double)aXFrac > 0.001 && (double)aXFrac < 1000.0 &&
(double)aYFrac > 0.001 && (double)aYFrac < 1000.0 )
{
aMapMode.SetScaleX( aXFrac );
aMapMode.SetScaleY( aYFrac );
SetMapMode( aMapMode );
Size aOutSize( GetOutputSize() );
Point aPt( aMapMode.GetOrigin() );
long nX = (long)( ( (double)aOutSize.Width() - ( (double)aOutSize.Width() * (double)*pMultFrac ) ) / 2.0 + 0.5 );
long nY = (long)( ( (double)aOutSize.Height() - ( (double)aOutSize.Height() * (double)*pMultFrac ) ) / 2.0 + 0.5 );
aPt.X() += nX;
aPt.Y() += nY;
aMapMode.SetOrigin( aPt );
SetMapMode( aMapMode );
Invalidate();
}
delete pMultFrac;
}
}
// -----------------------------------------------------------------------
void SvxXMeasurePreview::DataChanged( const DataChangedEvent& rDCEvt )
{
Control::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE) )
{
SetDrawMode( GetDisplayBackground().GetColor().IsDark() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
}
}
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