Add ColorPopupMenu and ColorDialog

1 files changed, 165 insertions, 0 deletions

diff --git a/libopie/colorpopupmenu.cpp b/libopie/colorpopupmenu.cpp
new file mode 100644
index 0000000..35e91f4
--- a/dev/null
+++ b/libopie/colorpopupmenu.cpp
@@ -0,0 +1,165 @@
+/**********************************************************************
+** ColorPopupMenu
+**
+** Popup menu for selecting colors
+**
+** Based on colorpanel by S. Prud'homme <prudhomme@laposte.net>
+**
+** Copyright (C) 2002, Dan Williams
+**                    williamsdr@acm.org
+**                    http://draknor.net
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#include "colorpopupmenu.h"
+#include "colordialog.h"
+
+#include <qaction.h>
+#include <qlayout.h>
+#include <qpainter.h>
+
+ColorPanelButton::ColorPanelButton( const QColor& color, QWidget* parent, const char* name )
+    : QFrame( parent, name )
+{
+    m_color = color;
+
+    setFixedSize( 16, 16 );
+    setActive( FALSE );
+}
+
+ColorPanelButton::~ColorPanelButton()
+{
+}
+
+void ColorPanelButton::setActive( bool active )
+{
+    m_active = active;
+
+    if ( m_active ) {
+        setFrameStyle( Panel | Sunken );
+    } else {
+        setFrameStyle( NoFrame );
+    }
+}
+
+void ColorPanelButton::enterEvent( QEvent* e )
+{
+    Q_UNUSED( e )
+
+    if ( !m_active ) {
+        setFrameStyle( Panel | Sunken );
+    }
+}
+
+void ColorPanelButton::leaveEvent( QEvent* e )
+{
+    Q_UNUSED( e )
+
+    if ( !m_active ) {
+        setFrameStyle( NoFrame );
+    }
+}
+
+void ColorPanelButton::paintEvent( QPaintEvent* e )
+{
+    QFrame::paintEvent( e );
+
+    QPainter painter;
+    painter.begin( this );
+    painter.fillRect( 2, 2, 12, 12, m_color );
+    painter.setPen( Qt::black );
+    painter.drawRect( 2, 2, 12, 12 );
+    painter.end();
+}
+
+void ColorPanelButton::mouseReleaseEvent( QMouseEvent* e )
+{
+    Q_UNUSED( e )
+
+    emit selected( m_color );
+}
+
+ColorPopupMenu::ColorPopupMenu( const QColor& color, QWidget* parent = 0, const char* name = 0 )
+    : QPopupMenu( parent, name )
+{
+    m_color = color;
+
+    colorPanel = new QWidget( this );
+
+    colorLayout = new QGridLayout(colorPanel, 5, 6);
+
+    addColor(QColor(255, 255, 255), 0, 1);
+    addColor(QColor(192, 192, 192), 0, 2);
+    addColor(QColor(128, 128, 128), 0, 3);
+    addColor(QColor(64, 64, 64), 0, 4);
+    addColor(QColor(0, 0, 0), 0, 5);
+
+    addColor(QColor(255, 0, 0), 1, 0);
+    addColor(QColor(255, 128, 0), 1, 1);
+    addColor(QColor(255, 255, 0), 1, 2);
+    addColor(QColor(128, 255, 0), 1, 3);
+    addColor(QColor(0, 255, 0), 1, 4);
+    addColor(QColor(0, 255, 128), 1, 5);
+
+    addColor(QColor(128, 0, 0), 2, 0);
+    addColor(QColor(128, 64, 0), 2, 1);
+    addColor(QColor(128, 128, 0), 2, 2);
+    addColor(QColor(64, 128, 0), 2, 3);
+    addColor(QColor(0, 128, 0), 2, 4);
+    addColor(QColor(0, 128, 64), 2, 5);
+
+    addColor(QColor(0, 255, 255), 3, 0);
+    addColor(QColor(0, 128, 255), 3, 1);
+    addColor(QColor(0, 0, 255), 3, 2);
+    addColor(QColor(128, 0, 255), 3, 3);
+    addColor(QColor(255, 0, 255), 3, 4);
+    addColor(QColor(255, 0, 128), 3, 5);
+
+    addColor(QColor(0, 128, 128), 4, 0);
+    addColor(QColor(0, 64, 128), 4, 1);
+    addColor(QColor(0, 0, 128), 4, 2);
+    addColor(QColor(64, 0, 128), 4, 3);
+    addColor(QColor(128, 0, 128), 4, 4);
+    addColor(QColor(128, 0, 64), 4, 5);
+
+    insertItem( colorPanel );
+    insertSeparator();
+    QAction* chooseColorAction = new QAction( tr( "More" ), tr( "More..." ), 0, colorPanel, "More" );
+    connect( chooseColorAction, SIGNAL( activated() ), this, SLOT( moreColorClicked() ) );
+    chooseColorAction->addTo( this );
+    activateItemAt( 0 );
+}
+
+ColorPopupMenu::~ColorPopupMenu()
+{
+}
+
+void ColorPopupMenu::addColor( const QColor& color, int row, int col )
+{
+    ColorPanelButton* panelButton = new ColorPanelButton( color, colorPanel );
+    connect( panelButton, SIGNAL( selected( const QColor& ) ), this, SLOT( buttonSelected( const QColor& ) ) );
+    colorLayout->addWidget( panelButton, row, col );
+}
+
+void ColorPopupMenu::buttonSelected( const QColor& color )
+{
+    m_color = color;
+    emit colorSelected( color );
+    hide();
+}
+
+void ColorPopupMenu::moreColorClicked()
+{
+    QColor color = QColorDialog::getColor( m_color );
+    m_color = color;
+    emit colorSelected( color );
+    hide();
+}