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Diffstat (limited to 'karbon/widgets/vsmallpreview.cpp')
| -rw-r--r-- | karbon/widgets/vsmallpreview.cpp | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/karbon/widgets/vsmallpreview.cpp b/karbon/widgets/vsmallpreview.cpp new file mode 100644 index 000000000..c422104ea --- /dev/null +++ b/karbon/widgets/vsmallpreview.cpp @@ -0,0 +1,282 @@ +/* This file is part of the KDE project + Made by Tomislav Lukman (tomislav.lukman@ck.t-com.hr) + Copyright (C) 2005, 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. +*/ + +/* vsmallpreview.cpp */ +#include <tqcolor.h> +#include <tqframe.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqpixmap.h> + +#include <tdelocale.h> +#include <KoPoint.h> + +#include "vcolor.h" +#include "vfill.h" +#include "vgradient.h" +#include "vkopainter.h" +#include "vpattern.h" +#include "vstroke.h" + +#include "vsmallpreview.h" + +#define FRAMEWIDTH 40 + +VSmallPreview::VSmallPreview( TQWidget* parent, const char* name ) + : TQWidget( parent, name ) +{ + /* Create widget layout */ + TQHBoxLayout *layout = new TQHBoxLayout( this, 4 ); + m_strokeLabel = new TQLabel( i18n( "Stroke: None" ), this ); + layout->addWidget( m_strokeLabel ); + m_strokeFrame = new TQFrame( this ); + m_strokeFrame->setFixedWidth ( FRAMEWIDTH ); + m_strokeFrame->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Plain ); + layout->addWidget( m_strokeFrame ); + m_fillLabel = new TQLabel( i18n( "Fill: None" ), this ); + layout->addWidget( m_fillLabel ); + m_fillFrame = new TQFrame( this ); + m_fillFrame->setFixedWidth ( FRAMEWIDTH ); + m_fillFrame->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Plain ); + layout->addWidget( m_fillFrame ); + layout->activate(); + + m_fill = VFill(); + m_stroke = VStroke(); +} + +VSmallPreview::~VSmallPreview() +{ +} + +void +VSmallPreview::update( const VStroke &s, const VFill &f ) +{ + if( &f ) + m_fill = f; + else + m_fill = VFill(); + if( &s ) + m_stroke = s; + else + m_stroke = VStroke(); + + drawStroke( m_stroke ); + drawFill( m_fill ); +} + +void +VSmallPreview::paintEvent( TQPaintEvent* /*event*/ ) +{ + drawStroke( m_stroke ); + drawFill( m_fill ); +} + +void +VSmallPreview::drawFill( const VFill &f ) +{ + VFill fill; + VStroke stroke; + + TQPixmap m_pixmap; + m_pixmap.resize( m_fillFrame->width(), m_fillFrame->height() ); + VKoPainter* m_painter = new VKoPainter( TQT_TQPAINTDEVICE(&m_pixmap), m_fillFrame->width(), m_fillFrame->height() ); + + m_painter->begin(); + m_painter->setPen( TQt::NoPen ); + fill.setColor( TQt::white ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) ); + + switch ( f.type() ) + { + case VFill::solid: + { + switch ( f.color().colorSpace() ) + { + case VColor::rgb: + m_fillLabel->setText( i18n( "Fill: RGB") ); break; + case VColor::cmyk: + m_fillLabel->setText( i18n( "Fill: CMYK") ); break; + case VColor::hsb: + m_fillLabel->setText( i18n( "Fill: HSB") ); break; + case VColor::gray: + m_fillLabel->setText( i18n( "Fill: Grayscale") ); break; + default: + m_fillLabel->setText( i18n( "Fill: Color") ); + } + fill.setColor( f.color() ); + break; + } + case VFill::grad: + { + fill.gradient() = f.gradient(); + fill.setType( VFill::grad ); + m_fillLabel->setText( i18n( "Fill: Gradient") ); + if( f.gradient().type() == VGradient::linear ) + { + fill.gradient().setOrigin( KoPoint( m_fillFrame->width() * 0.5, 0 ) ); + fill.gradient().setVector( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() ) ); + } + else if( f.gradient().type() == VGradient::radial || + f.gradient().type() == VGradient::conic ) + { + fill.gradient().setOrigin( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() * 0.5 ) ); + fill.gradient().setFocalPoint( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() * 0.5 ) ); + fill.gradient().setVector( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() ) ); + } + break; + + } + case VFill::patt: + { + fill.pattern() = f.pattern(); + fill.pattern().setOrigin( KoPoint( 0, 0 ) ); + fill.pattern().setVector( KoPoint( m_fillFrame->width() * 0.5, 0 ) ); + fill.setType( VFill::patt ); + m_fillLabel->setText( i18n( "Fill: Pattern") ); + break; + } + default: //None or unknown + { + m_fillLabel->setText( i18n( "Fill: None") ); + fill.setColor( TQt::white ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) ); + stroke.setColor( TQt::red ); + stroke.setLineWidth( 2.0 ); + m_painter->setPen( stroke ); + m_painter->newPath(); + m_painter->moveTo( KoPoint( 4, m_fillFrame->height() - 4 ) ); + m_painter->lineTo( KoPoint( m_fillFrame->width() - 4, 4 ) ); + m_painter->strokePath(); + } + } + + if( f.type() != VFill::none ) + { + m_painter->setPen( stroke ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) ); + } + + m_painter->end(); + + bitBlt( m_fillFrame, m_fillFrame->frameWidth(), m_fillFrame->frameWidth(), &m_pixmap, m_fillFrame->frameWidth(), m_fillFrame->frameWidth(), m_fillFrame->width() - m_fillFrame->frameWidth(), m_fillFrame->height() - m_fillFrame->frameWidth(), CopyROP ); + + delete ( m_painter ); +} + +void +VSmallPreview::drawStroke( const VStroke &s ) +{ + VFill fill; + VStroke stroke; + + TQPixmap m_pixmap; + m_pixmap.resize( m_fillFrame->width(), m_fillFrame->height() ); + VKoPainter* m_painter = new VKoPainter( TQT_TQPAINTDEVICE(&m_pixmap), m_fillFrame->width(), m_fillFrame->height() ); + + m_painter->begin(); + m_painter->setPen( TQt::NoPen ); + fill.setColor( TQt::white ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) ); + + switch ( s.type() ) + { + case VStroke::solid: + { + switch ( s.color().colorSpace() ) + { + case VColor::rgb: + m_strokeLabel->setText( i18n( "Stroke: RGB") ); break; + case VColor::cmyk: + m_strokeLabel->setText( i18n( "Stroke: CMYK") ); break; + case VColor::hsb: + m_strokeLabel->setText( i18n( "Stroke: HSB") ); break; + case VColor::gray: + m_strokeLabel->setText( i18n( "Stroke: Grayscale") ); break; + default: + m_strokeLabel->setText( i18n( "Stroke: Color") ); + } + fill.setColor( s.color() ); + break; + } + case VStroke::grad: + { + fill.gradient() = s.gradient(); + fill.setType( VFill::grad ); + m_strokeLabel->setText( i18n( "Stroke: Gradient") ); + if( s.gradient().type() == VGradient::linear ) + { + fill.gradient().setOrigin( KoPoint( m_strokeFrame->width() * 0.5, 0 ) ); + fill.gradient().setVector( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() ) ); + } + else if( s.gradient().type() == VGradient::radial || + s.gradient().type() == VGradient::conic ) + { + fill.gradient().setOrigin( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() * 0.5 ) ); + fill.gradient().setFocalPoint( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() * 0.5 ) ); + fill.gradient().setVector( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() ) ); + } + break; + } + case VStroke::patt: + { + fill.pattern() = s.pattern(); + fill.pattern().setOrigin( KoPoint( 0, 0 ) ); + fill.pattern().setVector( KoPoint( m_strokeFrame->width() * 0.5, 0 ) ); + fill.setType( VFill::patt ); + m_strokeLabel->setText( i18n( "Stroke: Pattern") ); + break; + } + default: //None or unknown + { + m_strokeLabel->setText( i18n( "Stroke: None") ); + fill.setColor( TQt::white ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) ); + stroke.setColor( TQt::red ); + stroke.setLineWidth( 2.0 ); + m_painter->setPen( stroke ); + m_painter->newPath(); + m_painter->moveTo( KoPoint( 4, m_strokeFrame->height() - 4 ) ); + m_painter->lineTo( KoPoint( m_strokeFrame->width() - 4, 4 ) ); + m_painter->strokePath(); + } + } + + if( s.type() != VStroke::none ) + { + m_painter->setPen( stroke ); + m_painter->setBrush( fill ); + m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) ); + } + + m_painter->end(); + + bitBlt( m_strokeFrame, m_strokeFrame->frameWidth(), m_strokeFrame->frameWidth(), &m_pixmap, m_strokeFrame->frameWidth(), m_strokeFrame->frameWidth(), m_strokeFrame->width() - m_strokeFrame->frameWidth(), m_strokeFrame->height() - m_strokeFrame->frameWidth(), CopyROP ); + + delete ( m_painter ); +} + +#include "vsmallpreview.moc" + |