plasma-framework/private/dialog_p.h

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/*
* Copyright 2010 by Marco MArtin <mart@kde.org>
* Copyright 2008 by Alessandro Diaferia <alediaferia@gmail.com>
* Copyright 2007 by Alexis ©nard <darktears31@gmail.com>
* Copyright 2007 Sebastian Kuegler <sebas@kde.org>
* Copyright 2006 Aaron Seigo <aseigo@kde.org>
*
* This 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 St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef LIBS_PLASMA_DIALOG_P_H
#define LIBS_PLASMA_DIALOG_P_H
#include "plasma/dialog.h"
namespace Plasma {
class Applet;
class FrameSvg;
class DialogPrivate
{
public:
DialogPrivate(Dialog *dialog)
: q(dialog),
background(0),
view(0),
resizeCorners(Dialog::NoCorner),
resizeStartCorner(Dialog::NoCorner),
leftResizeMin(-1),
topResizeMin(-1),
rightResizeMin(-1),
bottomResizeMin(-1),
moveTimer(0),
aspectRatioMode(Plasma::IgnoreAspectRatio),
resizeChecksWithBorderCheck(false)
{
}
~DialogPrivate()
{
}
void scheduleBorderCheck(bool triggeredByResize = false);
void themeChanged();
void updateMask();
void checkBorders();
void checkBorders(bool updateMaskIfNeeded);
void updateResizeCorners();
int calculateWidthForHeightAndRatio(int height, qreal ratio);
void delayedAdjustSize();
Plasma::Dialog *q;
/**
* Holds the background SVG, to be re-rendered when the cache is invalidated,
* for example by resizing the dialogue.
*/
Plasma::FrameSvg *background;
QGraphicsView *view;
QWeakPointer<QGraphicsWidget> graphicsWidgetPtr;
QWeakPointer<Applet> appletPtr;
Dialog::ResizeCorners resizeCorners;
QMap<Dialog::ResizeCorner, QRect> resizeAreas;
int resizeStartCorner;
int leftResizeMin;
int topResizeMin;
int rightResizeMin;
int bottomResizeMin;
QTimer *moveTimer;
QTimer *adjustViewTimer;
QTimer *adjustSizeTimer;
QSize oldGraphicsWidgetMinimumSize;
QSize oldGraphicsWidgetMaximumSize;
Plasma::AspectRatioMode aspectRatioMode;
bool resizeChecksWithBorderCheck;
};
}
#endif