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libplasma

webcontent.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_WEBCONTENT_H
00021 #define PLASMA_WEBCONTENT_H
00022 
00023 #include <plasma/plasma_export.h>
00024 #include <QtCore/QUrl>
00025 #include <QtGui/QGraphicsWidget>
00026 
00027 class QWebPage;
00028 class QWebFrame;
00029 class QKeyEvent;
00030 class QGraphicsSceneDragDropEvent;
00031 class QGraphicsSceneMouseEvent;
00032 class QGraphicsSceneWheelEvent;
00033 
00034 namespace Plasma
00035 {
00036 
00037 class WebContentPrivate;
00038 
00039 class PLASMA_EXPORT WebContent : public QGraphicsWidget
00040 {
00041     Q_OBJECT
00042 
00043     public:
00044         explicit WebContent(QGraphicsItem *parent = 0);
00045         ~WebContent();
00046 
00052         void setUrl(const QUrl &url);
00053 
00061         void setHtml(const QByteArray &html, const QUrl &baseUrl = QUrl());
00062 
00070         void setHtml(const QString &html, const QUrl &baseUrl = QUrl());
00071 
00075         QRectF geometry() const;
00076 
00084         void setPage(QWebPage *page);
00085 
00090         QWebPage* page() const;
00091 
00095         QWebFrame* mainFrame() const;
00096 
00100         void setGeometry(const QRectF &geometry);
00101 
00102     Q_SIGNALS:
00109         void loadProgress(int percent);
00110 
00117         void loadFinished(bool success);
00118 
00119     protected:
00123         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
00124         void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
00125         void mousePressEvent(QGraphicsSceneMouseEvent *event);
00126         void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
00127         void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
00128         void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
00129         void wheelEvent(QGraphicsSceneWheelEvent *event);
00130         void keyPressEvent(QKeyEvent * event);
00131         void keyReleaseEvent(QKeyEvent * event);
00132         void focusInEvent(QFocusEvent * event);
00133         void focusOutEvent(QFocusEvent * event);
00134         void dragEnterEvent(QGraphicsSceneDragDropEvent * event);
00135         void dragLeaveEvent(QGraphicsSceneDragDropEvent * event);
00136         void dragMoveEvent(QGraphicsSceneDragDropEvent * event);
00137         void dropEvent(QGraphicsSceneDragDropEvent * event);
00138 
00139     private:
00140         Q_PRIVATE_SLOT(d, void loadingFinished(bool success))
00141 
00142         WebContentPrivate * const d;
00143         friend class WebContentPrivate;
00144 };
00145 
00146 } // namespace Plasma
00147 
00148 #endif // Multiple incluson guard
00149 

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