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Plasma

panelcontroller.h

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00001 /*
00002  *   Copyright 2008 Marco Martin <notmart@gmail.com>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License as
00006  *   published by the Free Software Foundation; either version 2, or
00007  *   (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #ifndef PANELCONTROLLER_H
00021 #define PANELCONTROLLER_H 
00022 
00023 #include <QWidget>
00024 
00025 #include <plasma/plasma.h>
00026 
00027 
00028 
00029 namespace Plasma
00030 {
00031     class Containment;
00032 }
00033 
00034 class PanelController : public QWidget
00035 {
00036 Q_OBJECT
00037 public:
00038     PanelController(QWidget* parent = 0);
00039     ~PanelController();
00040 
00041     QSize sizeHint() const;
00042 
00043     QPoint positionForPanelGeometry(const QRect &panelGeom) const;
00044     void setContainment(Plasma::Containment *containment);
00045     void resizePanel(const QSizeF newSize);
00046 
00047     void setLocation(const Plasma::Location &loc);
00048     Plasma::Location location() const;
00049 
00050     void setOffset(int newOffset);
00051     int offset();
00052 
00053     void setAlignment(const Qt::Alignment &newAlignment);
00054     int alignment();
00055 
00056 public Q_SLOTS:
00057     void hideController();
00058 
00059 protected:
00060     void paintEvent(QPaintEvent *event);
00061     void mousePressEvent(QMouseEvent *event);
00062     void mouseReleaseEvent(QMouseEvent *event);
00063     void mouseMoveEvent(QMouseEvent *event);
00064     void focusOutEvent(QFocusEvent * event);
00065 
00066 Q_SIGNALS:
00070      void offsetChanged(int offset);
00071      void alignmentChanged(Qt::Alignment);
00072      void locationChanged(Plasma::Location);
00073 
00074 private:
00075     Q_PRIVATE_SLOT(d, void rulersMoved(int offset, int minLength, int minLength))
00076     Q_PRIVATE_SLOT(d, void alignToggled(bool toggle))
00077 
00078     class ButtonGroup;
00079     class ResizeHandle;
00080     class Private;
00081     Private *d;
00082 };
00083 
00084 
00085 #endif // multiple inclusion guard
00086 

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