You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.8 KiB
61 lines
1.8 KiB
15 years ago
|
/* This file is part of the KDE project
|
||
|
|
Copyright (C) 2001, 2002, 2003 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _VGRADIENTWIDGET_H_
|
||
|
|
#define _VGRADIENTWIDGET_H_
|
||
|
|
|
||
|
|
#include <qwidget.h>
|
||
|
|
#include <koffice_export.h>
|
||
|
|
class VGradient;
|
||
|
|
class QPainter;
|
||
|
|
class VColor;
|
||
|
|
|
||
|
|
class KARBONBASE_EXPORT VGradientWidget : public QWidget
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
|
||
|
|
public:
|
||
|
|
VGradientWidget( VGradient& gradient, QWidget* parent = 0L, const char* name = 0L );
|
||
|
|
~VGradientWidget();
|
||
|
|
|
||
|
|
virtual void paintEvent( QPaintEvent* );
|
||
|
|
|
||
|
|
signals:
|
||
|
|
void changed();
|
||
|
|
|
||
|
|
protected:
|
||
|
|
/** mouse events... For color stops manipulation */
|
||
|
|
void mousePressEvent( QMouseEvent* );
|
||
|
|
void mouseReleaseEvent( QMouseEvent* );
|
||
|
|
void mouseDoubleClickEvent( QMouseEvent* );
|
||
|
|
void mouseMoveEvent( QMouseEvent* );
|
||
|
|
|
||
|
|
void paintColorStop( QPainter& p, int x, VColor& color );
|
||
|
|
void paintMidPoint( QPainter& p, int x );
|
||
|
|
|
||
|
|
/** The gradient to modify. */
|
||
|
|
VGradient* m_gradient;
|
||
|
|
/** The point to modify. */
|
||
|
|
unsigned int currentPoint;
|
||
|
|
|
||
|
|
QRect m_pntArea;
|
||
|
|
}; // VGradientWidget
|
||
|
|
|
||
|
|
#endif /* _VGRADIENTWIDGET_H_ */
|