80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
//=============================================================================
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// Awl
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// Audio Widget Library
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//
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// Copyright (C) 2002-2006 by Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __AWLSLIDER_H__
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#define __AWLSLIDER_H__
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#include "aslider.h"
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namespace Awl {
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//---------------------------------------------------------
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// Slider
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//
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//! Base class of all slider type input widgets.
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//
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//! Inherits from AwlKnob
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//!
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//---------------------------------------------------------
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class Slider : public AbstractSlider {
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Q_OBJECT
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Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
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Q_PROPERTY(QSize sliderSize READ sliderSize WRITE setSliderSize)
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Qt::Orientation orient;
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QSize _sliderSize;
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QPoint startDrag;
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bool dragMode;
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int dragppos;
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virtual void mouseReleaseEvent(QMouseEvent*);
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virtual void mouseMoveEvent(QMouseEvent*);
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virtual void paintEvent(QPaintEvent*);
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void init();
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void updateKnob();
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protected:
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QPainterPath* points;
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virtual void mousePressEvent(QMouseEvent*);
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signals:
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void sliderPressed(int);
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void sliderReleased(int);
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public:
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Slider(QWidget* parent = 0);
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Slider(Qt::Orientation orientation, QWidget* parent = 0);
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~Slider();
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virtual void setOrientation(Qt::Orientation);
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Qt::Orientation orientation() const { return orient; }
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QSize sliderSize() const { return _sliderSize; }
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void setSliderSize(const QSize& s);
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virtual void setInvertedAppearance(bool val);
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virtual QSize sizeHint() const;
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};
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}
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#endif
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