554f0b9909
setElementPrefix does not trigger repaintNeeded() from the svg object; repaintNeeded() is for internal changes. if you change the svg from your own application code, the app code needs to react to those changes in its own time and way. so margins was never seeing that it was getting changed when setElementPrefix was called -> pixel imperfections in layouts.
142 lines
4.2 KiB
C++
142 lines
4.2 KiB
C++
/***************************************************************************
|
|
* Copyright 2010 Marco Martin <mart@kde.org> *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program 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 General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
|
|
***************************************************************************/
|
|
#ifndef FRAMESVGITEM_P
|
|
#define FRAMESVGITEM_P
|
|
|
|
#include <QDeclarativeItem>
|
|
|
|
#include <Plasma/FrameSvg>
|
|
|
|
namespace Plasma {
|
|
|
|
class FrameSvg;
|
|
|
|
class FrameSvgItemMargins : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
/**
|
|
* width in pixels of the left margin
|
|
*/
|
|
Q_PROPERTY(qreal left READ left NOTIFY marginsChanged)
|
|
|
|
/**
|
|
* height in pixels of the top margin
|
|
*/
|
|
Q_PROPERTY(qreal top READ top NOTIFY marginsChanged)
|
|
|
|
/**
|
|
* width in pixels of the right margin
|
|
*/
|
|
Q_PROPERTY(qreal right READ right NOTIFY marginsChanged)
|
|
|
|
/**
|
|
* height in pixels of the bottom margin
|
|
*/
|
|
Q_PROPERTY(qreal bottom READ bottom NOTIFY marginsChanged)
|
|
|
|
public:
|
|
FrameSvgItemMargins(Plasma::FrameSvg *frameSvg, QObject *parent = 0);
|
|
|
|
qreal left() const;
|
|
qreal top() const;
|
|
qreal right() const;
|
|
qreal bottom() const;
|
|
|
|
public Q_SLOTS:
|
|
void update();
|
|
|
|
Q_SIGNALS:
|
|
void marginsChanged();
|
|
|
|
private:
|
|
FrameSvg *m_frameSvg;
|
|
};
|
|
|
|
class FrameSvgItem : public QDeclarativeItem
|
|
{
|
|
Q_OBJECT
|
|
|
|
/**
|
|
* Theme relative path of the svg, like "widgets/background"
|
|
*/
|
|
Q_PROPERTY(QString imagePath READ imagePath WRITE setImagePath NOTIFY imagePathChanged)
|
|
|
|
/**
|
|
* prefix for the 9 piece svg, like "pushed" or "normal" for the button
|
|
* see http://techbase.kde.org/Development/Tutorials/Plasma/ThemeDetails
|
|
* for a list of paths and prefixes
|
|
*/
|
|
Q_PROPERTY(QString prefix READ prefix WRITE setPrefix NOTIFY prefixChanged)
|
|
|
|
/**
|
|
* The margins of the frame, read only
|
|
* @see FrameSvgItemMargins
|
|
*/
|
|
Q_PROPERTY(QObject *margins READ margins CONSTANT)
|
|
|
|
Q_FLAGS(Plasma::FrameSvg::EnabledBorders)
|
|
/**
|
|
* The borders that will be rendered, it's a flag combination of:
|
|
* NoBorder
|
|
* TopBorder
|
|
* BottomBorder
|
|
* LeftBorder
|
|
* RightBorder
|
|
*/
|
|
Q_PROPERTY(Plasma::FrameSvg::EnabledBorders enabledBorders READ enabledBorders WRITE setEnabledBorders NOTIFY enabledBordersChanged)
|
|
|
|
public:
|
|
FrameSvgItem(QDeclarativeItem *parent=0);
|
|
~FrameSvgItem();
|
|
|
|
void setImagePath(const QString &path);
|
|
QString imagePath() const;
|
|
|
|
void setPrefix(const QString &prefix);
|
|
QString prefix() const;
|
|
|
|
void setEnabledBorders(const Plasma::FrameSvg::EnabledBorders borders);
|
|
Plasma::FrameSvg::EnabledBorders enabledBorders() const;
|
|
|
|
FrameSvgItemMargins *margins() const;
|
|
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
|
|
|
|
void geometryChanged(const QRectF &newGeometry,
|
|
const QRectF &oldGeometry);
|
|
|
|
signals:
|
|
void imagePathChanged();
|
|
void prefixChanged();
|
|
void enabledBordersChanged();
|
|
|
|
private Q_SLOTS:
|
|
void doUpdate();
|
|
|
|
private:
|
|
Plasma::FrameSvg *m_frameSvg;
|
|
FrameSvgItemMargins *m_margins;
|
|
QString m_prefix;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|