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, 141 insertions, 0 deletions

diff --git a/karbon/widgets/vcolorslider.h b/karbon/widgets/vcolorslider.h
new file mode 100644
index 00000000..82c7f6ec
--- /dev/null
+++ b/karbon/widgets/vcolorslider.h
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+/* This file is part of the KDE project
+   Made by Tomislav Lukman ([email protected])
+   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.
+*/
+
+/* vcolorslider.h */
+#ifndef VCOLORSLIDER_H
+#define VCOLORSLIDER_H
+
+#include <qwidget.h>
+
+class QLabel;
+class KIntSpinBox;
+class KGradientSelector;
+
+/**
+ * This is the color slider widget that is used to select color or color components.
+ * It combines a label, a gradient selector and a spinbox.
+ */
+class VColorSlider : public QWidget
+{
+	Q_OBJECT
+public:
+	/**
+	 * Constructs a new color slider.
+	 *
+	 * @param parent the parent widget
+	 * @param name the slider's name
+	 */
+	VColorSlider( QWidget* parent = 0L, const char* name = 0L );
+
+	/**
+	 * Constructs a new color slider.
+	 *
+	 * @param label the label text
+	 * @param col1 the left color
+	 * @param col2 the right color
+	 * @param min the minimum value
+	 * @param max the maximum value
+	 * @param value the actual value
+	 * @param parent the parent widget
+	 * @param name the slider's name
+	 */
+	VColorSlider( const QString& label, const QColor& col1, const QColor& col2,
+		int min, int max, int value, QWidget* parent = 0L, const char* name = 0L );
+	
+	/** Destroys the color slider */
+	~VColorSlider();
+	
+	/** 
+	 * Reflects if the slider is still being dragged while the color changes 
+	 *
+	 * @return true if slider is still dragged, else false
+	 */
+	bool isDragging() { return m_isDragging; }
+public slots:
+	
+	/**
+	 * Sets the description of the slider 
+	 *
+	 * @param label the new label text
+	 */
+	virtual void setLabel( const QString& label );
+	
+	/**
+	* Sets the colors for the slider.
+	*
+	* @param color1 the new left color
+	* @param color2 the new right color
+	*/
+	virtual void setColors( const QColor& color1, const QColor& color2 );
+	
+	/**
+	 * Sets the value of the spinbox (and the value of the vcolorslider).
+	 *
+	 * @param value the new value
+	 */
+	virtual void setValue( int value );
+
+	/**
+	 * Sets the minimum value of the spinbox and slider.
+	 *
+	 * @param value the new minimum value
+	 */
+	virtual void setMinValue( int value );
+	
+	/**
+	 * Sets the maximum value of the spinbox and slider.
+	 *
+	 * @param value the new maximum value
+	 */
+	virtual void setMaxValue( int value );
+	
+	/**
+	 * Retrieves the actual value of the spinbox and slider.
+	 *
+	 * @return the actual value
+	 */
+	int value();
+
+private:
+	void init();
+ 	bool eventFilter( QObject *obj, QEvent *ev );
+	QLabel* m_label;
+	KIntSpinBox* m_spinBox;
+	KGradientSelector* m_gradientSelect;
+	bool m_isDragging;
+	int m_minValue;
+	int m_maxValue;
+
+signals:
+	/** 
+	* Is emitted whenever the slider or spinbox value has changed.
+	* Use @ref isDragging to know if the slider is still being dragged.
+	*
+	* @param value the actual value
+	*/
+	void valueChanged( int value );
+
+private slots:
+	void updateFrom_spinBox( int );
+	void updateFrom_gradientSelect( int );
+};
+
+#endif
+