You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
220 lines
4.8 KiB
220 lines
4.8 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2001, 2002, 2003 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 <math.h>
|
|
|
|
#include <tqcursor.h>
|
|
#include <tqlabel.h>
|
|
|
|
#include <klocale.h>
|
|
#include <KoRect.h>
|
|
|
|
#include <karbon_part.h>
|
|
#include <karbon_view.h>
|
|
#include <render/vpainter.h>
|
|
#include <render/vpainterfactory.h>
|
|
#include <vselection.h>
|
|
#include "vsheartool.h"
|
|
#include <commands/vtransformcmd.h>
|
|
|
|
VShearTool::VShearTool( KarbonView *view ) : VTool( view, "sheartool" )
|
|
{
|
|
setName( "tool_shear" );
|
|
m_objects.setAutoDelete( true );
|
|
registerTool( this );
|
|
}
|
|
|
|
VShearTool::~VShearTool()
|
|
{
|
|
}
|
|
|
|
void
|
|
VShearTool::activate()
|
|
{
|
|
view()->setCursor( TQCursor( TQt::arrowCursor ) );
|
|
view()->part()->document().selection()->showHandle( true );
|
|
view()->part()->document().selection()->setState( VObject::selected );
|
|
VTool::activate();
|
|
}
|
|
|
|
TQString
|
|
VShearTool::statusText()
|
|
{
|
|
return i18n( "Shear" );
|
|
}
|
|
|
|
void
|
|
VShearTool::draw()
|
|
{
|
|
VPainter* painter = view()->painterFactory()->editpainter();
|
|
painter->setRasterOp( TQt::NotROP );
|
|
|
|
VObjectListIterator itr = m_objects;
|
|
for( ; itr.current(); ++itr )
|
|
itr.current()->draw( painter, &itr.current()->boundingBox() );
|
|
}
|
|
|
|
void
|
|
VShearTool::setCursor() const
|
|
{
|
|
if( isDragging() ) return;
|
|
switch( view()->part()->document().selection()->handleNode( last() ) )
|
|
{
|
|
case node_lt:
|
|
case node_rb:
|
|
view()->setCursor( TQCursor( TQt::SizeFDiagCursor ) );
|
|
break;
|
|
case node_rt:
|
|
case node_lb:
|
|
view()->setCursor( TQCursor( TQt::SizeBDiagCursor ) );
|
|
break;
|
|
case node_lm:
|
|
case node_rm:
|
|
view()->setCursor( TQCursor( TQt::SizeHorCursor ) );
|
|
break;
|
|
case node_mt:
|
|
case node_mb:
|
|
view()->setCursor( TQCursor( TQt::SizeVerCursor ) );
|
|
break;
|
|
default:
|
|
view()->setCursor( TQCursor( TQt::arrowCursor ) );
|
|
}
|
|
}
|
|
|
|
void
|
|
VShearTool::mouseButtonPress()
|
|
{
|
|
view()->painterFactory()->painter()->end();
|
|
m_activeNode = view()->part()->document().selection()->handleNode( first() );
|
|
recalc();
|
|
|
|
// Draw new object:
|
|
draw();
|
|
}
|
|
|
|
void
|
|
VShearTool::mouseDrag( )
|
|
{
|
|
// Erase old object:
|
|
draw();
|
|
|
|
recalc();
|
|
|
|
// Draw new object:
|
|
draw();
|
|
}
|
|
|
|
|
|
void
|
|
VShearTool::mouseDragRelease()
|
|
{
|
|
view()->part()->addCommand(
|
|
new VShearCmd( &view()->part()->document(), m_center, m_s1, m_s2, altPressed() ),
|
|
true );
|
|
}
|
|
|
|
void
|
|
VShearTool::cancel()
|
|
{
|
|
// Erase old object:
|
|
if ( isDragging() )
|
|
{
|
|
draw();
|
|
view()->tqrepaintAll( view()->part()->document().selection()->boundingBox() );
|
|
}
|
|
}
|
|
|
|
void
|
|
VShearTool::recalc()
|
|
{
|
|
KoRect rect = view()->part()->document().selection()->boundingBox();
|
|
|
|
if( m_activeNode == node_lt )
|
|
{
|
|
}
|
|
else if( m_activeNode == node_mt )
|
|
{
|
|
m_s1 = 0;
|
|
m_s2 = ( last().y() - first().y() ) / double( ( rect.height() / 2 ) );
|
|
}
|
|
else if( m_activeNode == node_rt )
|
|
{
|
|
}
|
|
else if( m_activeNode == node_rm)
|
|
{
|
|
m_s1 = ( last().x() - first().x() ) / double( ( rect.width() / 2 ) );
|
|
m_s2 = 0;
|
|
}
|
|
else if( m_activeNode == node_rb )
|
|
{
|
|
}
|
|
else if( m_activeNode == node_mb )
|
|
{
|
|
m_s1 = 0;
|
|
m_s2 = ( last().y() - first().y() ) / double( ( rect.height() / 2 ) );
|
|
}
|
|
else if( m_activeNode == node_lb )
|
|
{
|
|
}
|
|
else if( m_activeNode == node_lm )
|
|
{
|
|
m_s1 = ( last().x() - first().x() ) / double( ( rect.width() / 2 ) );
|
|
m_s2 = 0;
|
|
}
|
|
|
|
// Get center:
|
|
m_center = view()->part()->document().selection()->boundingBox().center();
|
|
|
|
VShearCmd cmd( 0L, m_center, m_s1, m_s2 );
|
|
|
|
// Copy selected objects and transform:
|
|
m_objects.clear();
|
|
VObject* copy;
|
|
|
|
VObjectListIterator itr = view()->part()->document().selection()->objects();
|
|
for ( ; itr.current() ; ++itr )
|
|
{
|
|
if( itr.current()->state() != VObject::deleted )
|
|
{
|
|
copy = itr.current()->clone();
|
|
|
|
cmd.visit( *copy );
|
|
|
|
copy->setState( VObject::edit );
|
|
|
|
m_objects.append( copy );
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
VShearTool::setup( KActionCollection *collection )
|
|
{
|
|
m_action = static_cast<KRadioAction *>(collection -> action( name() ) );
|
|
|
|
if( m_action == 0 )
|
|
{
|
|
m_action = new KRadioAction( i18n( "Shear Tool" ), "14_shear", TQt::SHIFT+TQt::Key_H, this, TQT_SLOT( activate() ), collection, name() );
|
|
m_action->setToolTip( i18n( "Shear" ) );
|
|
m_action->setExclusiveGroup( "manipulation" );
|
|
//m_ownAction = true;
|
|
}
|
|
}
|
|
|