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koffice/karbon/commands/vstrokecmd.cc

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/* This file is part of the KDE project
Copyright (C) 2001, The Karbon Developers
Copyright (C) 2002, The Karbon Developers
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <klocale.h>
#include "vselection.h"
#include "vstroke.h"
#include "vgradient.h"
#include "vstrokecmd.h"
#include "vdocument.h"
VStrokeCmd::VStrokeCmd( VDocument *doc, const VStroke *stroke, const TQString& icon )
: VCommand( doc, i18n( "Stroke Objects" ), icon ), m_stroke( *stroke )
{
m_selection = document()->selection()->clone();
m_state = Stroke;
if( m_selection->objects().count() == 1 )
setName( i18n( "Stroke Object" ) );
}
VStrokeCmd::VStrokeCmd( VDocument *doc, VGradient *gradient )
: VCommand( doc, i18n( "Stroke Objects" ), "14_gradient" )
{
m_selection = document()->selection()->clone();
m_state = Gradient;
m_stroke.gradient() = *gradient;
if( m_selection->objects().count() == 1 )
setName( i18n( "Stroke Object" ) );
}
VStrokeCmd::VStrokeCmd( VDocument *doc, VPattern *pattern )
: VCommand( doc, i18n( "Stroke Objects" ), "14_pattern" )
{
m_selection = document()->selection()->clone();
m_state = Pattern;
m_stroke.pattern() = *pattern;
if( m_selection->objects().count() == 1 )
setName( i18n( "Stroke Object" ) );
}
VStrokeCmd::VStrokeCmd( VDocument *doc, double width )
: VCommand( doc, i18n( "Stroke Width" ), "linewidth" )
{
m_selection = document()->selection()->clone();
m_state = LineWidth;
m_stroke.setLineWidth( width );
}
VStrokeCmd::VStrokeCmd( VDocument *doc, const VColor &color )
: VCommand( doc, i18n( "Stroke Color" ), "linewidth" )
{
m_selection = document()->selection()->clone();
m_state = Color;
m_stroke.setColor( color );
}
VStrokeCmd::VStrokeCmd( VDocument *doc, const TQValueList<float>& array )
: VCommand( doc, i18n( "Dash Pattern" ), "linewidth" )
{
m_selection = document()->selection()->clone();
m_state = Dash;
m_stroke.dashPattern().setArray( array );
}
VStrokeCmd::~VStrokeCmd()
{
delete( m_selection );
}
void
VStrokeCmd::changeStroke( const VColor &color )
{
m_state = Color;
m_stroke.setColor( color );
VObjectListIterator itr( m_selection->objects() );
for ( ; itr.current() ; ++itr )
{
//if( m_opacity == -1 )
// m_color.setOpacity( itr.current()->stroke()->color().opacity() );
m_oldstrokes.push_back( *itr.current()->stroke() );
VStroke stroke( *itr.current()->stroke() );
stroke.setParent( itr.current() );
stroke.setColor( m_stroke.color() );
stroke.setType( VStroke::solid );
itr.current()->setStroke( stroke );
}
setSuccess( true );
}
void
VStrokeCmd::execute()
{
VObjectListIterator itr( m_selection->objects() );
for ( ; itr.current() ; ++itr )
{
//if( m_opacity == -1 )
// m_color.setOpacity( itr.current()->stroke()->color().opacity() );
m_oldstrokes.push_back( *itr.current()->stroke() );
VStroke stroke( *itr.current()->stroke() );
stroke.setParent( itr.current() );
if( m_state == LineWidth )
stroke.setLineWidth( m_stroke.lineWidth() );
else if( m_state == Color )
{
stroke.setColor( m_stroke.color() );
stroke.setType( VStroke::solid );
}
else if( m_state == Gradient )
{
stroke.gradient() = m_stroke.gradient();
stroke.setType( VStroke::grad );
}
else if( m_state == Pattern )
{
stroke.pattern() = m_stroke.pattern();
stroke.setType( VStroke::patt );
}
else if( m_state == Stroke )
{
stroke.setLineCap( m_stroke.lineCap() );
stroke.setLineJoin( m_stroke.lineJoin() );
stroke.setLineWidth( m_stroke.lineWidth() );
if( m_stroke.type() == VStroke::none )
{
stroke.setType( VStroke::none );
}
else if( m_stroke.type() == VStroke::solid )
{
stroke.setColor( m_stroke.color() );
stroke.setType( VStroke::solid );
}
else if( m_stroke.type() == VStroke::grad )
{
stroke.gradient() = m_stroke.gradient();
stroke.setType( VStroke::grad );
}
else if( m_stroke.type() == VStroke::patt )
{
stroke.pattern() = m_stroke.pattern();
stroke.setType( VStroke::patt );
}
}
else if( m_state == Dash )
{
stroke.dashPattern() = m_stroke.dashPattern();
}
itr.current()->setStroke( stroke );
}
setSuccess( true );
}
void
VStrokeCmd::unexecute()
{
VObjectListIterator itr( m_selection->objects() );
int i = 0;
for ( ; itr.current() ; ++itr )
{
itr.current()->setStroke( m_oldstrokes[ i++ ] );
}
setSuccess( false );
}