Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 274 insertions, 0 deletions

diff --git a/lib/kopainter/ko_hsv_widget.cc b/lib/kopainter/ko_hsv_widget.cc
new file mode 100644
index 00000000..3670b5d9
--- /dev/null
+++ b/lib/kopainter/ko_hsv_widget.cc
@@ -0,0 +1,274 @@
+/*
+ * Copyright (c) 1999 Matthias Elter ([email protected])
+ * Copyright (c) 2001-2002 Igor Jansen ([email protected])
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+#include "ko_hsv_widget.h"
+#include "ko_color_wheel.h"
+
+#include <kselect.h>
+#include <qlayout.h>
+#include <qhbox.h>
+#include <qlabel.h>
+#include <qspinbox.h>
+#include <qtooltip.h>
+#include <koFrameButton.h>
+#include <koColorSlider.h>
+#include <kcolordialog.h>
+#include <kdualcolorbutton.h>
+#include <koColor.h>
+#include <kdebug.h>
+#include <klocale.h>
+
+KoHSVWidget::KoHSVWidget(QWidget *parent, const char *name) : super(parent, name)
+{
+    m_ColorButton = new KDualColorButton(this);
+    m_ColorButton ->  setFixedSize(m_ColorButton->sizeHint());
+
+    QGridLayout *mGrid = new QGridLayout(this, 5, 7, 5, 2);
+    m_colorwheel = new KoColorWheel(this);
+    m_colorwheel->setFixedSize( 120, 120);
+    m_VSelector = new KValueSelector(Qt::Vertical, this);
+    m_VSelector-> setFixedSize( 30, 120);
+
+    /* setup slider labels */
+    mHLabel = new QLabel("H:", this);
+    mHLabel->setFixedSize(12, 20);
+    mSLabel = new QLabel("S:", this);
+    mSLabel->setFixedSize(12, 20);
+    mVLabel = new QLabel("V:", this);
+    mVLabel->setFixedSize(12, 20);
+
+    /* setup spin box */
+    mHIn = new QSpinBox(0, 359, 1, this);
+    mHIn->setFixedSize(50, 20);
+    mHIn->setFocusPolicy( QWidget::ClickFocus );
+    QToolTip::add( mHIn, i18n( "Hue" ) );
+
+    mSIn = new QSpinBox(0, 255, 1, this);
+    mSIn->setFixedSize(50, 20);
+    mSIn->setFocusPolicy( QWidget::ClickFocus );
+    QToolTip::add( mSIn, i18n( "Saturation" ) );
+
+    mVIn = new QSpinBox(0, 255, 1, this);
+    mVIn->setFixedSize(50, 20);
+    mVIn->setFocusPolicy( QWidget::ClickFocus );
+    QToolTip::add( mVIn, i18n( "Value (brightness)" ) );
+
+    mGrid->addMultiCellWidget(m_ColorButton, 0, 0, 0, 1, Qt::AlignTop);
+
+    mGrid->addWidget(mHLabel, 1, 0);
+    mGrid->addWidget(mSLabel, 2, 0);
+    mGrid->addWidget(mVLabel, 3, 0);
+
+    mGrid->addMultiCellWidget(m_colorwheel, 0, 3, 2, 4);
+
+    mGrid->addWidget(mHIn, 1, 1);
+    mGrid->addWidget(mSIn, 2, 1);
+    mGrid->addWidget(mVIn, 3, 1);
+
+    mGrid->addMultiCellWidget(m_VSelector, 0, 3, 5, 5);
+
+
+    connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
+    connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
+    connect(m_ColorButton, SIGNAL(currentChanged(KDualColorButton::DualColor)), this, SLOT(currentChanged(KDualColorButton::DualColor)));
+
+    connect(m_VSelector, SIGNAL(valueChanged(int)), this, SLOT(slotVChanged(int)));
+    connect(m_colorwheel, SIGNAL(valueChanged(const KoColor&)), this, SLOT(slotWheelChanged(const KoColor&)));
+
+    /* connect spin box */
+    connect(mHIn, SIGNAL(valueChanged(int)), this, SLOT(slotHChanged(int)));
+    connect(mSIn, SIGNAL(valueChanged(int)), this, SLOT(slotSChanged(int)));
+    connect(mVIn, SIGNAL(valueChanged(int)), this, SLOT(slotVChanged(int)));
+
+    //setFixedSize(mGrid -> minimumSize());
+    m_autovalue = true; // So on the initial selection of h or v, s gets set to 255.
+
+    update(Qt::black, Qt::white);
+}
+
+void KoHSVWidget::slotHChanged(int h)
+{
+    //kdDebug() << "H changed: " << h << endl;
+    if (m_ColorButton->current() == KDualColorButton::Foreground){
+        m_fgColor.setHSV(h, m_fgColor.S(), m_fgColor.V());
+        changedFgColor();
+    }
+    else{
+        m_bgColor.setHSV(h, m_bgColor.S(), m_bgColor.V());
+        changedBgColor();
+    }
+}
+
+void KoHSVWidget::slotSChanged(int s)
+{
+    //kdDebug() << "S changed: " << s << endl;
+    if (m_ColorButton->current() == KDualColorButton::Foreground){
+        m_fgColor.setHSV(m_fgColor.H(), s, m_fgColor.V());
+        changedFgColor();
+    }
+    else{
+        m_bgColor.setHSV(m_bgColor.H(), s, m_bgColor.V());
+        changedBgColor();
+    }
+}
+
+void KoHSVWidget::slotVChanged(int v)
+{
+    //kdDebug() << "V changed: " << v << ", setting autovalue to false " << endl;
+    m_autovalue = false;
+    if (m_ColorButton->current() == KDualColorButton::Foreground){
+        m_fgColor.setHSV(m_fgColor.H(), m_fgColor.S(), v);
+        changedFgColor();
+    }
+    else{
+        m_bgColor.setHSV(m_bgColor.H(), m_bgColor.S(), v);
+        changedBgColor();
+    }
+}
+
+void KoHSVWidget::slotWheelChanged(const KoColor& c)
+{
+    //kdDebug() << "Wheel changed: " << c.color() <<  endl;
+    if (m_ColorButton->current() == KDualColorButton::Foreground){
+        if(m_autovalue)
+            m_fgColor.setHSV(c.H(), c.S(), 255);
+        else
+            m_fgColor.setHSV(c.H(), c.S(), m_fgColor.V());
+        changedFgColor();
+    }
+    else{
+        if(m_autovalue)
+            m_bgColor.setHSV(c.H(), c.S(), 255);
+        else
+            m_bgColor.setHSV(c.H(), c.S(), m_bgColor.V());
+        changedBgColor();
+    }
+}
+
+
+void KoHSVWidget::setFgColor(const QColor & c)
+{
+    //kdDebug() << "setFGColor " << c << endl;
+    blockSignals(true);
+    slotFGColorSelected(c);
+    blockSignals(false);
+}
+
+void KoHSVWidget::setBgColor(const QColor & c)
+{
+    //kdDebug() << "setBgColor " << c << endl;
+    blockSignals(true);
+    slotBGColorSelected(c);
+    blockSignals(false);
+}
+
+void KoHSVWidget::changedFgColor()
+{
+    //kdDebug() << "ChangedFgColor\n";
+    disconnect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
+    m_ColorButton->setForeground( m_fgColor.color() );
+    connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
+
+    update( m_fgColor, m_bgColor);
+
+    emit sigFgColorChanged(m_fgColor.color());
+}
+
+void KoHSVWidget::changedBgColor()
+{
+    //kdDebug() << "changedBgColor()\n";
+    disconnect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
+    m_ColorButton->setBackground( m_bgColor.color() );
+    connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
+
+    update(m_fgColor, m_bgColor );
+
+    emit sigBgColorChanged(m_bgColor.color());
+}
+
+void KoHSVWidget::update(const KoColor & fgColor, const KoColor & bgColor)
+{
+    
+    mHIn->blockSignals(true);
+    mSIn->blockSignals(true);
+    mVIn->blockSignals(true);
+    m_VSelector->blockSignals(true);
+    m_colorwheel->blockSignals(true);
+            
+    //kdDebug() << "update. FG: " << fgColor.color() << ", bg: " << bgColor.color() << endl;
+    m_fgColor = fgColor;
+    m_bgColor = bgColor;
+
+    KoColor color = (m_ColorButton->current() == KDualColorButton::Foreground)? m_fgColor : m_bgColor;
+
+    int h = color.H();
+    int s = color.S();
+    int v = color.V();
+
+    mHIn->setValue(h);
+    mSIn->setValue(s);
+    mVIn->setValue(v);
+    
+    m_VSelector->setHue(h);
+    m_VSelector->setSaturation(s);
+    m_VSelector->setValue(v);
+    m_VSelector->updateContents();
+    
+    m_colorwheel->slotSetValue(color);
+
+    mHIn->blockSignals(false);
+    mSIn->blockSignals(false);
+    mVIn->blockSignals(false);
+    m_VSelector->blockSignals(false);
+    m_VSelector->repaint(false);
+    m_colorwheel->blockSignals(false);
+}
+
+void KoHSVWidget::slotFGColorSelected(const QColor& c)
+{
+    //kdDebug() << "slotFGColorSelected " << c << endl;
+    m_fgColor = KoColor(c);
+
+    changedFgColor();
+}
+
+void KoHSVWidget::slotBGColorSelected(const QColor& c)
+{
+    //kdDebug() << "slotBGColorSelected()" << c << endl;
+    m_bgColor = KoColor(c);
+
+    changedBgColor();
+}
+
+void KoHSVWidget::currentChanged(KDualColorButton::DualColor s)
+{
+    //kdDebug() << "currentChanged\n";
+    if(s == KDualColorButton::Foreground)
+        slotFGColorSelected(m_ColorButton->currentColor());
+    else
+        slotBGColorSelected(m_ColorButton->currentColor());
+    emit sigModeChanged( s );
+}
+
+void KoHSVWidget::setMode(KDualColorButton::DualColor s)
+{
+    m_ColorButton->setCurrent( s );
+}
+
+#include "ko_hsv_widget.moc"