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Diffstat (limited to 'karbon/dialogs/vcolortab.cpp')
| -rw-r--r-- | karbon/dialogs/vcolortab.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/karbon/dialogs/vcolortab.cpp b/karbon/dialogs/vcolortab.cpp new file mode 100644 index 000000000..0b2c3bab9 --- /dev/null +++ b/karbon/dialogs/vcolortab.cpp @@ -0,0 +1,199 @@ +/* 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 <tqgroupbox.h> +#include <tqlabel.h> +#include <tqlayout.h> + +#include <kcolordialog.h> +#include <tdelocale.h> +#include <knuminput.h> + +#include "vcolor.h" +#include "vfillcmd.h" +#include "vcolortab.h" +#include "vselection.h" + +#include <kdebug.h> + + +VColorTab::VColorTab( const VColor &c, TQWidget* parent, const char* name ) + : TQTabWidget( parent, name ) +{ + TQGridLayout *mainLayout; + + mRGBWidget = new TQWidget( this ); + mainLayout = new TQGridLayout( mRGBWidget, 3, 3 ); + mColorSelector = new KHSSelector( mRGBWidget ); + mColorSelector->setMinimumHeight( 165 ); + mColorSelector->setMinimumWidth( 165 ); + connect( mColorSelector, TQT_SIGNAL( valueChanged( int, int ) ), this, TQT_SLOT( slotHSChanged( int, int ) ) ); + mainLayout->addMultiCellWidget(mColorSelector, 0, 2, 0, 0 ); + + //Selector + mSelector = new KGradientSelector( Qt::Vertical, mRGBWidget ); + mSelector->setColors( TQColor( "white" ), TQColor( "black" ) ); + mSelector->setMinimumWidth( 20 ); + //TODO: Make it autochange color if the solid-filled object is selected (also for TQSpinBoxes) + connect( mSelector, TQT_SIGNAL( valueChanged( int ) ), this, TQT_SLOT( slotVChanged( int ) ) ); + mainLayout->addMultiCellWidget( mSelector, 0, 2, 1, 1 ); + + //Reference + TQGroupBox* groupbox = new TQGroupBox( 2,Qt::Vertical, i18n( "Reference" ), mRGBWidget ); + new TQLabel( i18n( "Old:" ), groupbox ); + new TQLabel( i18n( "New:" ), groupbox ); + mOldColor = new KColorPatch( groupbox ); + mColorPreview = new KColorPatch( groupbox ); + + TQColor color( c ); + mOldColor->setColor( color ); + mColorPreview->setColor( color ); + mainLayout->addWidget( groupbox, 0, 2 ); + + //Components + TQGroupBox* cgroupbox = new TQGroupBox( 3,Qt::Vertical, i18n( "Components" ), mRGBWidget ); + + //--->RGB + new TQLabel( i18n( "R:" ), cgroupbox ); + new TQLabel( i18n( "G:" ), cgroupbox ); + new TQLabel( i18n( "B:" ), cgroupbox ); + mRed = new KIntSpinBox( 0, 255, 1, 0, 10, cgroupbox ); + mGreen = new KIntSpinBox( 0, 255, 1, 0, 10, cgroupbox ); + mBlue = new KIntSpinBox( 0, 255, 1, 0, 10, cgroupbox ); + connect( mRed, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromRGBSpinBoxes() ) ); + connect( mGreen, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromRGBSpinBoxes() ) ); + connect( mBlue, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromRGBSpinBoxes() ) ); + + //--->HSV + new TQLabel( i18n( "Hue:", "H:" ), cgroupbox ); + new TQLabel( i18n( "Saturation:", "S:" ), cgroupbox ); + new TQLabel( i18n( "Value:", "V:" ), cgroupbox ); + mHue = new KIntSpinBox( 0, 359, 1, 0, 10, cgroupbox ); + mSaturation = new KIntSpinBox( 0, 255, 1, 0, 10, cgroupbox ); + mValue = new KIntSpinBox( 0, 255, 1, 0, 10, cgroupbox ); + connect( mHue, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromHSVSpinBoxes() ) ); + connect( mSaturation, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromHSVSpinBoxes() ) ); + connect( mValue, TQT_SIGNAL( valueChanged(int) ), this, TQT_SLOT( slotUpdateFromHSVSpinBoxes() ) ); + mainLayout->addWidget( cgroupbox, 1, 2 ); + + //--->Opacity + TQGroupBox* ogroupBox = new TQGroupBox( 1,Qt::Vertical, i18n( "Opacity" ), mRGBWidget ); + mOpacity = new KIntNumInput( 100, ogroupBox ); + mOpacity->setRange( 0, 100, 1, true ); + mOpacity->setValue( int( c.opacity() * 100.0 ) ); + mainLayout->addWidget( ogroupBox, 2, 2 ); + + mainLayout->setSpacing( 2 ); + mainLayout->setMargin( 5 ); + + mainLayout->activate(); + + addTab( mRGBWidget, i18n( "RGB" ) ); + + mRed->setValue( color.red() ); + mGreen->setValue( color.green() ); + mBlue->setValue( color.blue() ); +} + +void VColorTab::slotUpdateFromRGBSpinBoxes() +{ + TQColor color( mRed->value(), mGreen->value(), mBlue->value(), TQColor::Rgb ); + mColorPreview->setColor( color ); + mColorPreview->update(); + + // set HSV + mHue->blockSignals( true ); + mSaturation->blockSignals( true ); + mValue->blockSignals( true ); + + int h, s, v; + color.hsv( &h, &s, &v ); + mHue->setValue( h ); + mSaturation->setValue( s ); + mValue->setValue( v ); + + // update gradient selector + mSelector->blockSignals( true ); + mColorSelector->setValues( h, s ); + slotHSChanged( h, s ); + mSelector->setValue( static_cast<int>( ( float( mValue->value() ) / 255.0 ) * 99.0 ) ); + mSelector->blockSignals( false ); + + mHue->blockSignals( false ); + mSaturation->blockSignals( false ); + mValue->blockSignals( false ); +} + +void VColorTab::slotUpdateFromHSVSpinBoxes() +{ + TQColor color( mHue->value(), mSaturation->value(), mValue->value(), TQColor::Hsv ); + mColorPreview->setColor( color ); + mColorPreview->update(); + + // update gradient selector + mSelector->blockSignals( true ); + mSelector->setValue( static_cast<int>( ( float( mValue->value() ) / 255.0 ) * 99.0 ) ); + mSelector->blockSignals( false ); + + // set RGB + mRed->blockSignals( true ); + mGreen->blockSignals( true ); + mBlue->blockSignals( true ); + + mRed->setValue( color.red() ); + mGreen->setValue( color.green() ); + mBlue->setValue( color.blue() ); + + mRed->blockSignals( false ); + mGreen->blockSignals( false ); + mBlue->blockSignals( false ); +} + +VColor VColorTab::Color() +{ + kdDebug() << "VColorTab::slotApplyButtonPressed" << endl; + float r = mRed->value() / 255.0, g = mGreen->value() / 255.0, b = mBlue->value() / 255.0; + float op = mOpacity->value() / 100.0; + + VColor c; + c.set( r, g, b ); + c.setOpacity( op ); + + return c; +} + +void VColorTab::slotHSChanged( int h, int s ) +{ + //TQColor color( mHue->value(), mSaturation->value(), newVal, TQColor::Hsv ); + mHue->setValue( h ); + mSaturation->setValue( s ); + TQColor color1( h, s, 255, TQColor::Hsv ); + TQColor color2( h, s, 0, TQColor::Hsv ); + mSelector->setColors( color1, color2 ); +} + +void VColorTab::slotVChanged( int newVal ) +{ + //TQColor color( mHue->value(), mSaturation->value(), newVal, TQColor::Hsv ); + mValue->setValue( static_cast<int>( float( newVal ) / 99.0 * 255.0 ) ); +} + +#include "vcolortab.moc" + |