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Plasma

svg.h

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00001 /*
00002  *   Copyright 2006-2007 Aaron Seigo <aseigo@kde.org>
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 PLASMA_SVG_H
00021 #define PLASMA_SVG_H
00022 
00023 #include <QtCore/QObject>
00024 #include <QtGui/QPixmap>
00025 
00026 #include <plasma/plasma_export.h>
00027 
00028 class QPainter;
00029 class QPoint;
00030 class QPointF;
00031 class QRect;
00032 class QRectF;
00033 class QSize;
00034 class QSizeF;
00035 class QMatrix;
00036 
00037 namespace Plasma
00038 {
00039 
00040 class FrameSvgPrivate;
00041 class SvgPrivate;
00042 class Theme;
00043 
00056 class PLASMA_EXPORT Svg : public QObject
00057 {
00058     Q_OBJECT
00059     Q_ENUMS(ContentType)
00060     Q_PROPERTY(QSize size READ size)
00061     Q_PROPERTY(bool multipleImages READ containsMultipleImages WRITE setContainsMultipleImages)
00062     Q_PROPERTY(QString imagePath READ imagePath WRITE setImagePath)
00063     Q_PROPERTY(bool usingRenderingCache READ isUsingRenderingCache WRITE setUsingRenderingCache)
00064 
00065     public:
00079         explicit Svg(QObject *parent = 0);
00080         ~Svg();
00081 
00089         Q_INVOKABLE QPixmap pixmap(const QString &elementID = QString());
00090 
00099         Q_INVOKABLE void paint(QPainter *painter, const QPointF &point,
00100                                const QString &elementID = QString());
00101 
00110         Q_INVOKABLE void paint(QPainter *painter, int x, int y,
00111                                const QString &elementID = QString());
00112 
00121         Q_INVOKABLE void paint(QPainter *painter, const QRectF &rect,
00122                                const QString &elementID = QString());
00123 
00134         Q_INVOKABLE void paint(QPainter *painter, int x, int y, int width,
00135                                int height, const QString &elementID = QString());
00136 
00141         QSize size() const;
00142 
00149         Q_INVOKABLE void resize(qreal width, qreal height);
00150 
00156         Q_INVOKABLE void resize(const QSizeF &size);
00157 
00162         Q_INVOKABLE void resize();
00163 
00169         Q_INVOKABLE QSize elementSize(const QString &elementId) const;
00170 
00176         Q_INVOKABLE QRectF elementRect(const QString &elementId) const;
00177 
00183         Q_INVOKABLE bool hasElement(const QString &elementId) const;
00184 
00189         Q_INVOKABLE QString elementAtPoint(const QPoint &point) const;
00190 
00196         Q_INVOKABLE bool isValid() const;
00197 
00202         void setContainsMultipleImages(bool multiple);
00203 
00207         bool containsMultipleImages() const;
00208 
00213         void setImagePath(const QString &svgFilePath);
00214 
00219         QString imagePath() const;
00220 
00235         void setUsingRenderingCache(bool useCache);
00236 
00241         bool isUsingRenderingCache() const;
00242 
00249         void setTheme(Plasma::Theme *theme);
00250 
00254         Theme *theme() const;
00255 
00256     Q_SIGNALS:
00257         void repaintNeeded();
00258 
00259     private:
00260         SvgPrivate *const d;
00261 
00262         Q_PRIVATE_SLOT(d, void themeChanged())
00263         Q_PRIVATE_SLOT(d, void colorsChanged())
00264 
00265         friend class SvgPrivate;
00266         friend class FrameSvgPrivate;
00267 };
00268 
00269 } // Plasma namespace
00270 
00271 #endif // multiple inclusion guard
00272 

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