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# qwebview.h

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    00001 /*
    00002     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
    00003     Copyright (C) 2007 Staikos Computing Services Inc.
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public License
    00016     along with this library; see the file COPYING.LIB.  If not, write to
    00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    00018     Boston, MA 02110-1301, USA.
    00019 */
    00020
    00021 #ifndef QWEBVIEW_H
    00022 #define QWEBVIEW_H
    00023
    00024 #include "qwebkitglobal.h"
    00025 #include "qwebpage.h"
    00026 #include <QtGui/qwidget.h>
    00027 #include <QtGui/qicon.h>
    00028 #include <QtGui/qpainter.h>
    00029 #include <QtCore/qurl.h>
    00030 #include <QtNetwork/qnetworkaccessmanager.h>
    00031
    00032 QT_BEGIN_NAMESPACE
    00033 class QNetworkRequest;
    00034 class QPrinter;
    00035 QT_END_NAMESPACE
    00036
    00037 class QWebPage;
    00038 class QWebViewPrivate;
    00039 class QWebNetworkRequest;
    00040
    00041 class QWEBKIT_EXPORT QWebView : public QWidget {
    00042     Q_OBJECT
    00043     Q_PROPERTY(QString title READ title)
    00044     Q_PROPERTY(QUrl url READ url WRITE setUrl)
    00045     Q_PROPERTY(QIcon icon READ icon)
    00046     Q_PROPERTY(QString selectedText READ selectedText)
    00047     Q_PROPERTY(bool modified READ isModified)
    00048     //Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
    00049     Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false)
    00050     Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor)
    00051
    00052     Q_PROPERTY(QPainter::RenderHints renderHints READ renderHints WRITE setRenderHints)
    00053     Q_FLAGS(QPainter::RenderHints)
    00054 public:
    00055     explicit QWebView(QWidget* parent = 0);
    00056     virtual ~QWebView();
    00057
    00058     QWebPage* page() const;
    00059     void setPage(QWebPage* page);
    00060
    00061     void load(const QUrl& url);
    00062     void load(const QNetworkRequest& request,
    00063               QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation,
    00064               const QByteArray &body = QByteArray());
    00065     void setHtml(const QString& html, const QUrl& baseUrl = QUrl());
    00066     void setContent(const QByteArray& data, const QString& mimeType = QString(), const QUrl& baseUrl = QUrl());
    00067
    00068     QWebHistory* history() const;
    00069     QWebSettings* settings() const;
    00070
    00071     QString title() const;
    00072     void setUrl(const QUrl &url);
    00073     QUrl url() const;
    00074     QIcon icon() const;
    00075
    00076     QString selectedText() const;
    00077
    00078 #ifndef QT_NO_ACTION
    00079     QAction* pageAction(QWebPage::WebAction action) const;
    00080 #endif
    00081     void triggerPageAction(QWebPage::WebAction action, bool checked = false);
    00082
    00083     bool isModified() const;
    00084
    00085     /*
    00086     Qt::TextInteractionFlags textInteractionFlags() const;
    00087     void setTextInteractionFlags(Qt::TextInteractionFlags flags);
    00088     void setTextInteractionFlag(Qt::TextInteractionFlag flag);
    00089     */
    00090
    00091     QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
    00092
    00093     QSize sizeHint() const;
    00094
    00095     qreal zoomFactor() const;
    00096     void setZoomFactor(qreal factor);
    00097
    00098     void setTextSizeMultiplier(qreal factor);
    00099     qreal textSizeMultiplier() const;
    00100
    00101     QPainter::RenderHints renderHints() const;
    00102     void setRenderHints(QPainter::RenderHints hints);
    00103     void setRenderHint(QPainter::RenderHint hint, bool enabled = true);
    00104
    00105     bool findText(const QString& subString, QWebPage::FindFlags options = 0);
    00106
    00107     virtual bool event(QEvent*);
    00108
    00109 public Q_SLOTS:
    00110     void stop();
    00111     void back();
    00112     void forward();
    00113     void reload();
    00114
    00115     void print(QPrinter*) const;
    00116
    00117 Q_SIGNALS:
    00118     void loadStarted();
    00119     void loadProgress(int progress);
    00120     void loadFinished(bool);
    00121     void titleChanged(const QString& title);
    00122     void statusBarMessage(const QString& text);
    00123     void linkClicked(const QUrl&);
    00124     void selectionChanged();
    00125     void iconChanged();
    00126     void urlChanged(const QUrl&);
    00127
    00128 protected:
    00129     void resizeEvent(QResizeEvent*);
    00130     void paintEvent(QPaintEvent*);
    00131
    00132     virtual QWebView *createWindow(QWebPage::WebWindowType type);
    00133
    00134     virtual void changeEvent(QEvent*);
    00135     virtual void mouseMoveEvent(QMouseEvent*);
    00136     virtual void mousePressEvent(QMouseEvent*);
    00137     virtual void mouseDoubleClickEvent(QMouseEvent*);
    00138     virtual void mouseReleaseEvent(QMouseEvent*);
    00139 #ifndef QT_NO_CONTEXTMENU
    00140     virtual void contextMenuEvent(QContextMenuEvent*);
    00141 #endif
    00142 #ifndef QT_NO_WHEELEVENT
    00143     virtual void wheelEvent(QWheelEvent*);
    00144 #endif
    00145     virtual void keyPressEvent(QKeyEvent*);
    00146     virtual void keyReleaseEvent(QKeyEvent*);
    00147     virtual void dragEnterEvent(QDragEnterEvent*);
    00148     virtual void dragLeaveEvent(QDragLeaveEvent*);
    00149     virtual void dragMoveEvent(QDragMoveEvent*);
    00150     virtual void dropEvent(QDropEvent*);
    00151     virtual void focusInEvent(QFocusEvent*);
    00152     virtual void focusOutEvent(QFocusEvent*);
    00153     virtual void inputMethodEvent(QInputMethodEvent*);
    00154
    00155     virtual bool focusNextPrevChild(bool next);
    00156
    00157 private:
    00158     friend class QWebPage;
    00159     QWebViewPrivate* d;
    00160     Q_PRIVATE_SLOT(d, void _q_pageDestroyed())
    00161 };
    00162
    00163 #endif // QWEBVIEW_H