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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXQt - a lightweight, Qt based, desktop toolset
* https://lxqt.org
*
* Copyright: 2010-2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef LXQTPANELLAYOUT_H
#define LXQTPANELLAYOUT_H
#include <QLayout>
#include <QList>
#include <QWidget>
#include <QLayoutItem>
#include "ilxqtpanel.h"
#include "lxqtpanelglobals.h"
class MoveInfo;
class QMouseEvent;
class QEvent;
class Plugin;
class LayoutItemGrid;
class LXQT_PANEL_API LXQtPanelLayout : public QLayout
{
Q_OBJECT
public:
explicit LXQtPanelLayout(QWidget *parent);
~LXQtPanelLayout();
void addItem(QLayoutItem *item);
QLayoutItem *itemAt(int index) const;
QLayoutItem *takeAt(int index);
int count() const;
void moveItem(int from, int to, bool withAnimation=false);
QSize sizeHint() const;
//QSize minimumSize() const;
void setGeometry(const QRect &geometry);
bool isHorizontal() const;
void invalidate();
int lineCount() const;
void setLineCount(int value);
int lineSize() const;
void setLineSize(int value);
ILXQtPanel::Position position() const { return mPosition; }
void setPosition(ILXQtPanel::Position value);
/*! \brief Force the layout to re-read items/plugins "static" configuration
*/
void rebuild();
static bool itemIsSeparate(QLayoutItem *item);
signals:
void pluginMoved(Plugin * plugin);
public slots:
void startMovePlugin();
void finishMovePlugin();
void moveUpPlugin(Plugin * plugin);
void addPlugin(Plugin * plugin);
private:
mutable QSize mMinPluginSize;
LayoutItemGrid *mLeftGrid;
LayoutItemGrid *mRightGrid;
ILXQtPanel::Position mPosition;
bool mAnimate;
void setGeometryHoriz(const QRect &geometry);
void setGeometryVert(const QRect &geometry);
void globalIndexToLocal(int index, LayoutItemGrid **grid, int *gridIndex);
void globalIndexToLocal(int index, LayoutItemGrid **grid, int *gridIndex) const;
void setItemGeometry(QLayoutItem *item, const QRect &geometry, bool withAnimation);
};
#endif // LXQTPANELLAYOUT_H
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