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00022 #include "ko_rgb_widget.h"
00023
00024 #include <qlayout.h>
00025 #include <qhbox.h>
00026 #include <qlabel.h>
00027 #include <qspinbox.h>
00028 #include <qtooltip.h>
00029 #include <qcolor.h>
00030
00031 #include <kdebug.h>
00032 #include <klocale.h>
00033
00034 #include <koFrameButton.h>
00035 #include <koColorSlider.h>
00036 #include <kcolordialog.h>
00037
00038 KoRGBWidget::KoRGBWidget(QWidget *parent, const char *name) : super(parent, name)
00039 {
00040 m_ColorButton = new KDualColorButton(this);
00041 m_ColorButton -> setFixedSize(m_ColorButton->sizeHint());
00042 QGridLayout *mGrid = new QGridLayout(this, 3, 5, 5, 2);
00043
00044
00045 mRSlider = new KoColorSlider(this);
00046 mRSlider->setMaximumHeight(20);
00047 mRSlider->slotSetRange(0, 255);
00048 mRSlider->setFocusPolicy( QWidget::ClickFocus );
00049
00050 mGSlider = new KoColorSlider(this);
00051 mGSlider->setMaximumHeight(20);
00052 mGSlider->slotSetRange(0, 255);
00053 mGSlider->setFocusPolicy( QWidget::ClickFocus );
00054
00055 mBSlider = new KoColorSlider(this);
00056 mBSlider->setMaximumHeight(20);
00057 mBSlider->slotSetRange(0, 255);
00058 mBSlider->setFocusPolicy( QWidget::ClickFocus );
00059
00060
00061 mRLabel = new QLabel("R:", this);
00062 mRLabel->setFixedWidth(12);
00063 mRLabel->setFixedHeight(20);
00064 mGLabel = new QLabel("G:", this);
00065 mGLabel->setFixedWidth(12);
00066 mGLabel->setFixedHeight(20);
00067 mBLabel = new QLabel("B:", this);
00068 mBLabel->setFixedWidth(12);
00069 mBLabel->setFixedHeight(20);
00070
00071
00072 mRIn = new QSpinBox(0, 255, 1, this);
00073 mRIn->setFixedWidth(50);
00074 mRIn->setFixedHeight(20);
00075 mRIn->setFocusPolicy( QWidget::ClickFocus );
00076 QToolTip::add( mRIn, i18n( "Red" ) );
00077
00078 mGIn = new QSpinBox(0, 255, 1, this);
00079 mGIn->setFixedWidth(50);
00080 mGIn->setFixedHeight(20);
00081 mGIn->setFocusPolicy( QWidget::ClickFocus );
00082 QToolTip::add( mGIn, i18n( "Green" ) );
00083
00084 mBIn = new QSpinBox(0, 255, 1, this);
00085 mBIn->setFixedWidth(50);
00086 mBIn->setFixedHeight(20);
00087 mBIn->setFocusPolicy( QWidget::ClickFocus );
00088 QToolTip::add( mBIn, i18n( "Blue" ) );
00089
00090 mGrid->addMultiCellWidget(m_ColorButton, 0, 3, 0, 0, Qt::AlignTop);
00091 mGrid->addWidget(mRLabel, 0, 1);
00092 mGrid->addWidget(mGLabel, 1, 1);
00093 mGrid->addWidget(mBLabel, 2, 1);
00094 mGrid->addMultiCellWidget(mRSlider, 0, 0, 2, 3);
00095 mGrid->addMultiCellWidget(mGSlider, 1, 1, 2, 3);
00096 mGrid->addMultiCellWidget(mBSlider, 2, 2, 2, 3);
00097 mGrid->addWidget(mRIn, 0, 4);
00098 mGrid->addWidget(mGIn, 1, 4);
00099 mGrid->addWidget(mBIn, 2, 4);
00100
00101 connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
00102 connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
00103 connect(m_ColorButton, SIGNAL(currentChanged(KDualColorButton::DualColor)), this, SLOT(currentChanged(KDualColorButton::DualColor)));
00104
00105
00106 connect(mRSlider, SIGNAL(valueChanged(int)), this, SLOT(slotRChanged(int)));
00107 connect(mGSlider, SIGNAL(valueChanged(int)), this, SLOT(slotGChanged(int)));
00108 connect(mBSlider, SIGNAL(valueChanged(int)), this, SLOT(slotBChanged(int)));
00109
00110
00111 connect(mRIn, SIGNAL(valueChanged(int)), this, SLOT(slotRChanged(int)));
00112 connect(mGIn, SIGNAL(valueChanged(int)), this, SLOT(slotGChanged(int)));
00113 connect(mBIn, SIGNAL(valueChanged(int)), this, SLOT(slotBChanged(int)));
00114
00115 update(Qt::black, Qt::white);
00116 }
00117
00118 void KoRGBWidget::slotRChanged(int r)
00119 {
00120 if (m_ColorButton->current() == KDualColorButton::Foreground)
00121 slotFGColorSelected( QColor(r, m_fgColor.green(), m_fgColor.blue()));
00122 else
00123 slotBGColorSelected( QColor(r, m_bgColor.green(), m_bgColor.blue()));
00124 }
00125
00126 void KoRGBWidget::slotGChanged(int g)
00127 {
00128 if (m_ColorButton->current() == KDualColorButton::Foreground)
00129 slotFGColorSelected( QColor( m_fgColor.red(), g, m_fgColor.blue()));
00130 else
00131 slotBGColorSelected( QColor( m_bgColor.red(), g, m_bgColor.blue()));;
00132 }
00133
00134 void KoRGBWidget::slotBChanged(int b)
00135 {
00136 if (m_ColorButton->current() == KDualColorButton::Foreground)
00137 slotFGColorSelected( QColor( m_fgColor.red(), m_fgColor.green(), b));
00138 else
00139 slotBGColorSelected( QColor( m_bgColor.red(), m_bgColor.green(), b));
00140 }
00141
00142 void KoRGBWidget::setFgColor(const QColor & c)
00143 {
00144 blockSignals(true);
00145 slotFGColorSelected(c);
00146 blockSignals(false);
00147 }
00148
00149 void KoRGBWidget::setBgColor(const QColor & c)
00150 {
00151 blockSignals(true);
00152 slotBGColorSelected(c);
00153 blockSignals(false);
00154 }
00155
00156 void KoRGBWidget::update(const QColor fgColor, const QColor bgColor)
00157 {
00158
00159 m_fgColor = fgColor;
00160 m_bgColor = bgColor;
00161
00162 QColor color = (m_ColorButton->current() == KDualColorButton::Foreground)? m_fgColor : m_bgColor;
00163
00164 int r = color.red();
00165 int g = color.green();
00166 int b = color.blue();
00167
00168 mRSlider->blockSignals(true);
00169 mRIn->blockSignals(true);
00170 mGSlider->blockSignals(true);
00171 mGIn->blockSignals(true);
00172 mBSlider->blockSignals(true);
00173 mBIn->blockSignals(true);
00174
00175 mRSlider->slotSetColor1(QColor(0, g, b));
00176 mRSlider->slotSetColor2(QColor(255, g, b));
00177 mRSlider->slotSetValue(r);
00178 mRIn->setValue(r);
00179
00180 mGSlider->slotSetColor1(QColor(r, 0, b));
00181 mGSlider->slotSetColor2(QColor(r, 255, b));
00182 mGSlider->slotSetValue(g);
00183 mGIn->setValue(g);
00184
00185 mBSlider->slotSetColor1(QColor(r, g, 0));
00186 mBSlider->slotSetColor2(QColor(r, g, 255));
00187 mBSlider->slotSetValue(b);
00188 mBIn->setValue(b);
00189
00190 mRSlider->blockSignals(false);
00191 mRIn->blockSignals(false);
00192 mGSlider->blockSignals(false);
00193 mGIn->blockSignals(false);
00194 mBSlider->blockSignals(false);
00195 mBIn->blockSignals(false);
00196 }
00197
00198 void KoRGBWidget::slotFGColorSelected(const QColor& c)
00199 {
00200 m_fgColor = c;
00201 disconnect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
00202 m_ColorButton->setForeground( m_fgColor );
00203 connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
00204
00205 update( m_fgColor, m_bgColor);
00206 emit sigFgColorChanged(m_fgColor);
00207 }
00208
00209 void KoRGBWidget::slotBGColorSelected(const QColor& c)
00210 {
00211 m_bgColor = c;
00212
00213 disconnect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
00214 m_ColorButton->setBackground( m_bgColor );
00215 connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
00216
00217 update(m_fgColor, m_bgColor);
00218 emit sigBgColorChanged(m_bgColor);
00219 }
00220
00221 void KoRGBWidget::currentChanged(KDualColorButton::DualColor s)
00222 {
00223 if(s == KDualColorButton::Foreground)
00224 slotFGColorSelected(m_ColorButton->currentColor());
00225 else
00226 slotBGColorSelected(m_ColorButton->currentColor());
00227 emit sigModeChanged( s );
00228 }
00229
00230 void KoRGBWidget::setMode(KDualColorButton::DualColor s)
00231 {
00232 m_ColorButton->setCurrent( s );
00233 }
00234
00235 #include "ko_rgb_widget.moc"