106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/*
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* Copyright (C) 2007 by Siraj Razick siraj@kde.org
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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 Library General Public License version 2 as
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* published by the Free Software Foundation
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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 Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef ICON_H
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#define ICON_H
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#include <QtCore/QObject>
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#include <QtGui/QGraphicsTextItem>
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#include <plasma/dataengine.h>
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#include <plasma/plasma_export.h>
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#include <plasma/widgets/layoutitem.h>
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class KUrl;
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//TODO
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//Please Document this class
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namespace Plasma
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{
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/**
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* Icon class, for URIs and menu popups in panels
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*/
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class PLASMA_EXPORT Icon : public QObject, public QGraphicsItem, public LayoutItem
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{
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Q_OBJECT
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public:
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Icon(QGraphicsItem *parent = 0);
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virtual ~Icon();
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QString text() const;
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void setText(const QString &name);
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QSizeF size() const;
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QSizeF iconSize() const;
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void setSize(const QSizeF& size);
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void setSize(int height, int width);
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void setIcon(const QString& icon);
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void setIcon(const QIcon& icon);
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void setUrl(const KUrl& url);
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KUrl url() const;
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
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QRectF boundingRect() const;
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//layout stufff
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Qt::Orientations expandingDirections() const;
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QSizeF minimumSize() const;
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QSizeF maximumSize() const;
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bool hasHeightForWidth() const;
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qreal heightForWidth(qreal w) const;
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bool hasWidthForHeight() const;
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qreal widthForHeight(qreal h) const;
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QRectF geometry() const;
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void setGeometry(const QRectF& r);
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QSizeF sizeHint() const;
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static int boundsForIconSize(int iconSize);
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Q_SIGNALS:
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void pressed(bool down);
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void clicked();
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void openUrl();
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protected:
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bool isDown();
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
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private:
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QPixmap buttonPixmap();
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class Private;
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Private * const d;
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};
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} // namespace Plasma
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#endif
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