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koffice/kpresenter/KPrBrushProperty.cpp

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/* This file is part of the KDE project
Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
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 "KPrBrushProperty.h"
#include "brushpropertyui.h"
#include "gradientpropertyui.h"
#include "KPrPBPreview.h"
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqslider.h>
#include <tqwhatsthis.h>
#include <tqwidgetstack.h>
#include <klocale.h>
#include <kcolorbutton.h>
#include <kcombobox.h>
KPrBrushProperty::KPrBrushProperty( TQWidget *parent, const char *name, const KPrBrushCmd::Brush &brush )
: TQWidget( parent, name )
, m_brush( brush )
{
TQGridLayout *layout = new TQGridLayout( this, 1, 1, KDialog::marginHint(), KDialog::spacingHint() );
m_typeCombo = new KComboBox( this );
layout->addWidget( m_typeCombo, 0, 1 );
m_typeCombo->insertItem( i18n( "Single Color" ) );
m_typeCombo->insertItem( i18n( "Gradient" ) );
m_typeCombo->insertItem( i18n( "Transparent" ) );
TQWhatsThis::add(m_typeCombo, i18n( "You can choose between Single Color, Gradient or Transparent as the type." ) );
TQLabel *typeLabel = new TQLabel( i18n( "&Type:" ), this );
layout->addWidget( typeLabel, 0, 0 );
typeLabel->setBuddy( m_typeCombo );
m_stack = new TQWidgetStack( this );
layout->addMultiCellWidget( m_stack, 1, 1, 0, 1 );
connect( m_typeCombo, TQT_SIGNAL( activated( int ) ),
this, TQT_SLOT( slotTypeChanged( int ) ) );
m_brushUI = new BrushPropertyUI( m_stack );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 100 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 94 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 88 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 63 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 50 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 37 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 12 ) );
m_brushUI->styleCombo->insertItem( i18n( "%1% Fill Pattern" ).arg( 6 ) );
m_brushUI->styleCombo->insertItem( i18n( "Horizontal Lines" ) );
m_brushUI->styleCombo->insertItem( i18n( "Vertical Lines" ) );
m_brushUI->styleCombo->insertItem( i18n( "Crossing Lines" ) );
m_brushUI->styleCombo->insertItem( i18n( "Diagonal Lines ( / )" ) );
m_brushUI->styleCombo->insertItem( i18n( "Diagonal Lines ( \\ )" ) );
m_brushUI->styleCombo->insertItem( i18n( "Diagonal Crossing Lines" ) );
m_preview_color = new KPrPBPreview( m_brushUI->previewPanel, 0, KPrPBPreview::Brush );
TQHBoxLayout *hbox = new TQHBoxLayout( m_brushUI->previewPanel );
TQWhatsThis::add(m_preview_color, i18n( "This displays a preview of your choices." ) );
hbox->addWidget(m_preview_color);
connect( m_brushUI->styleCombo, TQT_SIGNAL( activated( int ) ),
this, TQT_SLOT( slotBrushChanged() ) );
connect( m_brushUI->colorChooser, TQT_SIGNAL( changed( const TQColor& ) ),
this, TQT_SLOT( slotBrushChanged() ) );
m_stack->addWidget( m_brushUI, 0 );
m_gradientUI = new GradientPropertyUI( m_stack );
m_gradientUI->styleCombo->insertItem( i18n( "Horizontal" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Vertical" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Diagonal 1" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Diagonal 2" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Circle" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Rectangle" ) );
m_gradientUI->styleCombo->insertItem( i18n( "PipeCross" ) );
m_gradientUI->styleCombo->insertItem( i18n( "Pyramid" ) );
m_preview_gradient = new KPrPBPreview( m_gradientUI->previewPanel, 0, KPrPBPreview::Gradient );
hbox = new TQHBoxLayout( m_gradientUI->previewPanel );
hbox->addWidget(m_preview_gradient);
connect( m_gradientUI->styleCombo, TQT_SIGNAL( activated( int ) ),
this, TQT_SLOT( slotBackColorTypeChanged() ) );
connect( m_gradientUI->color1Chooser, TQT_SIGNAL( changed( const TQColor& ) ),
this, TQT_SLOT( slotColor1Changed() ) );
connect( m_gradientUI->color2Chooser, TQT_SIGNAL( changed( const TQColor& ) ),
this, TQT_SLOT( slotColor2Changed() ) );
connect( m_gradientUI->unbalancedCheckBox, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( slotUnbalancedChanged() ) );
connect( m_gradientUI->xSlider, TQT_SIGNAL( valueChanged( int ) ),
this, TQT_SLOT( slotXFactorChanged() ) );
connect( m_gradientUI->ySlider, TQT_SIGNAL( valueChanged( int ) ),
this, TQT_SLOT( slotYFactorChanged() ) );
m_stack->addWidget( m_gradientUI, 1 );
m_stack->addWidget( new TQFrame(), 2 ); // the transparent case
slotReset();
}
KPrBrushProperty::~KPrBrushProperty()
{
}
FillType KPrBrushProperty::getFillType() const
{
int selected = m_typeCombo->currentItem();
if(selected == 2)
selected = 0;
return (FillType) selected;
}
TQBrush KPrBrushProperty::getTQBrush() const
{
TQBrush brush;
switch ( m_brushUI->styleCombo->currentItem() )
{
case 0:
brush.setStyle( Qt::SolidPattern );
break;
case 1:
brush.setStyle( Qt::Dense1Pattern );
break;
case 2:
brush.setStyle( Qt::Dense2Pattern );
break;
case 3:
brush.setStyle( Qt::Dense3Pattern );
break;
case 4:
brush.setStyle( Qt::Dense4Pattern );
break;
case 5:
brush.setStyle( Qt::Dense5Pattern );
break;
case 6:
brush.setStyle( Qt::Dense6Pattern );
break;
case 7:
brush.setStyle( Qt::Dense7Pattern );
break;
case 8:
brush.setStyle( Qt::HorPattern );
break;
case 9:
brush.setStyle( Qt::VerPattern );
break;
case 10:
brush.setStyle( Qt::CrossPattern );
break;
case 11:
brush.setStyle( Qt::BDiagPattern );
break;
case 12:
brush.setStyle( Qt::FDiagPattern );
break;
case 13:
brush.setStyle( Qt::DiagCrossPattern );
break;
}
if( m_typeCombo->currentItem() == 2)
brush.setStyle( Qt::NoBrush );
brush.setColor( m_brushUI->colorChooser->color() );
return brush;
}
TQColor KPrBrushProperty::getGColor1()const
{
return m_gradientUI->color1Chooser->color();
}
TQColor KPrBrushProperty::getGColor2()const
{
return m_gradientUI->color2Chooser->color();
}
BCType KPrBrushProperty::getGType()const
{
return (BCType)( m_gradientUI->styleCombo->currentItem() +1 );
}
bool KPrBrushProperty::getGUnbalanced()const
{
return m_gradientUI->unbalancedCheckBox->isChecked();
}
int KPrBrushProperty::getGXFactor() const
{
return m_gradientUI->xSlider->value();
}
int KPrBrushProperty::getGYFactor() const
{
return m_gradientUI->ySlider->value();
}
int KPrBrushProperty::getBrushPropertyChange() const
{
int flags = 0;
bool fillTypeChanged = getFillType() != m_brush.fillType;
if ( getFillType() == FT_BRUSH )
{
TQBrush brush = getTQBrush();
if ( fillTypeChanged || brush.color() != m_brush.brush.color() )
{
flags |= KPrBrushCmd::BrushColor;
}
if ( fillTypeChanged || brush.style() != m_brush.brush.style() )
{
flags |= KPrBrushCmd::BrushStyle;
}
if ( fillTypeChanged )
{
flags |= KPrBrushCmd::BrushGradientSelect;
}
}
else
{
if ( fillTypeChanged || getGColor1() != m_brush.gColor1 )
{
flags |= KPrBrushCmd::GradientColor1;
}
if ( fillTypeChanged || getGColor2() != m_brush.gColor2 )
{
flags |= KPrBrushCmd::GradientColor2;
}
if ( fillTypeChanged || getGType() != m_brush.gType )
{
flags |= KPrBrushCmd::GradientType;
}
if ( fillTypeChanged || getGUnbalanced() != m_brush.unbalanced )
{
flags |= KPrBrushCmd::GradientBalanced;
}
if ( fillTypeChanged || getGXFactor() != m_brush.xfactor )
{
flags |= KPrBrushCmd::GradientXFactor;
}
if ( fillTypeChanged || getGYFactor() != m_brush.yfactor )
{
flags |= KPrBrushCmd::GradientYFactor;
}
if ( fillTypeChanged )
{
flags |= KPrBrushCmd::BrushGradientSelect;
}
}
return flags;
}
KPrBrushCmd::Brush KPrBrushProperty::getBrush() const
{
KPrBrushCmd::Brush brush( getTQBrush(),
getGColor1(),
getGColor2(),
getGType(),
getFillType(),
getGUnbalanced(),
getGXFactor(),
getGYFactor() );
return brush;
}
void KPrBrushProperty::setBrush( KPrBrushCmd::Brush &brush )
{
m_brush = brush;
slotReset();
}
void KPrBrushProperty::apply()
{
int flags = getBrushPropertyChange();
if ( flags & KPrBrushCmd::BrushGradientSelect )
m_brush.fillType = getFillType();
if ( flags & KPrBrushCmd::BrushColor )
m_brush.brush.setColor( getTQBrush().color() );
if ( flags & KPrBrushCmd::BrushStyle )
m_brush.brush.setStyle( getTQBrush().style() );
if ( flags & KPrBrushCmd::GradientColor1 )
m_brush.gColor1 = getGColor1();
if ( flags & KPrBrushCmd::GradientColor2 )
m_brush.gColor2 = getGColor2();
if ( flags & KPrBrushCmd::GradientType )
m_brush.gType = getGType() ;
if ( flags & KPrBrushCmd::GradientBalanced )
m_brush.unbalanced = getGUnbalanced() ;
if ( flags & KPrBrushCmd::GradientXFactor )
m_brush.xfactor = getGXFactor() ;
if ( flags & KPrBrushCmd::GradientYFactor )
m_brush.yfactor = getGYFactor() ;
}
void KPrBrushProperty::setTQBrush( const TQBrush &brush )
{
switch ( brush.style() )
{
case NoBrush:
// TODO
break;
case SolidPattern:
m_brushUI->styleCombo->setCurrentItem( 0 );
break;
case Dense1Pattern:
m_brushUI->styleCombo->setCurrentItem( 1 );
break;
case Dense2Pattern:
m_brushUI->styleCombo->setCurrentItem( 2 );
break;
case Dense3Pattern:
m_brushUI->styleCombo->setCurrentItem( 3 );
break;
case Dense4Pattern:
m_brushUI->styleCombo->setCurrentItem( 4 );
break;
case Dense5Pattern:
m_brushUI->styleCombo->setCurrentItem( 5 );
break;
case Dense6Pattern:
m_brushUI->styleCombo->setCurrentItem( 6 );
break;
case Dense7Pattern:
m_brushUI->styleCombo->setCurrentItem( 7 );
break;
case HorPattern:
m_brushUI->styleCombo->setCurrentItem( 8 );
break;
case VerPattern:
m_brushUI->styleCombo->setCurrentItem( 9 );
break;
case CrossPattern:
m_brushUI->styleCombo->setCurrentItem( 10 );
break;
case BDiagPattern:
m_brushUI->styleCombo->setCurrentItem( 11 );
break;
case FDiagPattern:
m_brushUI->styleCombo->setCurrentItem( 12 );
break;
case DiagCrossPattern:
m_brushUI->styleCombo->setCurrentItem( 13 );
break;
case CustomPattern:
break;
}
m_brushUI->colorChooser->setColor( brush.color() );
m_preview_color->setBrush( brush );
}
void KPrBrushProperty::setGradient( const TQColor &_c1, const TQColor &_c2, BCType _t,
bool _unbalanced, int _xfactor, int _yfactor )
{
m_gradientUI->styleCombo->setCurrentItem( (int) _t - 1 );
m_gradientUI->color1Chooser->setColor( _c1 );
m_gradientUI->color2Chooser->setColor( _c2 );
m_gradientUI->unbalancedCheckBox->setChecked( _unbalanced );
setUnbalancedEnabled( _unbalanced );
m_gradientUI->xSlider->setValue( _xfactor );
m_gradientUI->ySlider->setValue( _yfactor );
m_preview_gradient->setGradient( _c1, _c2, _t, _unbalanced, _xfactor, _yfactor );
}
void KPrBrushProperty::setUnbalancedEnabled( bool state )
{
m_gradientUI->xFactorLabel->setEnabled( state );
m_gradientUI->xSlider->setEnabled( state );
m_gradientUI->yFactorLabel->setEnabled( state );
m_gradientUI->ySlider->setEnabled( state );
}
void KPrBrushProperty::slotReset()
{
if ( m_brush.gType == BCT_PLAIN )
m_brush.gType = BCT_GHORZ;
setTQBrush( m_brush.brush );
setGradient( m_brush.gColor1,
m_brush.gColor2,
m_brush.gType,
m_brush.unbalanced,
m_brush.xfactor,
m_brush.yfactor );
int panelIndex;
if( m_brush.fillType == FT_BRUSH && m_brush.brush.style() == TQBrush::NoBrush )
panelIndex = 2;
else
panelIndex = (int)m_brush.fillType;
m_typeCombo->setCurrentItem( panelIndex );
slotTypeChanged( panelIndex );
}
void KPrBrushProperty::slotTypeChanged( int pos )
{
m_stack->raiseWidget( pos );
slotBrushChanged();
}
void KPrBrushProperty::slotBrushChanged()
{
m_preview_color->setBrush( getTQBrush() );
}
void KPrBrushProperty::slotColor1Changed()
{
m_preview_gradient->setColor1( getGColor1() );
}
void KPrBrushProperty::slotColor2Changed()
{
m_preview_gradient->setColor2( getGColor2() );
}
void KPrBrushProperty::slotBackColorTypeChanged()
{
BCType type = getGType();
m_preview_gradient->setBackColorType( type );
m_gradientUI->xSlider->setEnabled( type != 1 );
m_gradientUI->ySlider->setEnabled( type != 2 );
}
void KPrBrushProperty::slotUnbalancedChanged()
{
bool state = getGUnbalanced();
setUnbalancedEnabled( state );
m_preview_gradient->setUnbalanced( state );
slotBackColorTypeChanged(); // make sure the sliders enabled-ness is up-to-date
}
void KPrBrushProperty::slotXFactorChanged()
{
m_preview_gradient->setXFactor( getGXFactor() );
}
void KPrBrushProperty::slotYFactorChanged()
{
m_preview_gradient->setYFactor( getGYFactor() );
}
#include "KPrBrushProperty.moc"