1 /* 2 Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 3 Copyright (C) 2007 Staikos Computing Services Inc. 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Library General Public 7 License as published by the Free Software Foundation; either 8 version 2 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public License 16 along with this library; see the file COPYING.LIB. If not, write to 17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef QWEBVIEW_H 22 #define QWEBVIEW_H 23 24 #include "qwebkitglobal.h" 25 #include "qwebpage.h" 26 #include <QtGui/qwidget.h> 27 #include <QtGui/qicon.h> 28 #include <QtGui/qpainter.h> 29 #include <QtCore/qurl.h> 30 #include <QtNetwork/qnetworkaccessmanager.h> 31 32 QT_BEGIN_NAMESPACE 33 class QNetworkRequest; 34 class QPrinter; 35 QT_END_NAMESPACE 36 37 class QWebPage; 38 class QWebViewPrivate; 39 class QWebNetworkRequest; 40 41 class QWEBKIT_EXPORT QWebView : public QWidget { 42 Q_OBJECT 43 Q_PROPERTY(QString title READ title) 44 Q_PROPERTY(QUrl url READ url WRITE setUrl) 45 Q_PROPERTY(QIcon icon READ icon) 46 Q_PROPERTY(QString selectedText READ selectedText) 47 Q_PROPERTY(QString selectedHtml READ selectedHtml) 48 Q_PROPERTY(bool hasSelection READ hasSelection) 49 Q_PROPERTY(bool modified READ isModified) 50 //Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags) 51 Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false) 52 Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor) 53 54 Q_PROPERTY(QPainter::RenderHints renderHints READ renderHints WRITE setRenderHints) 55 Q_FLAGS(QPainter::RenderHints) 56 public: 57 explicit QWebView(QWidget* parent = 0); 58 virtual ~QWebView(); 59 60 QWebPage* page() const; 61 void setPage(QWebPage* page); 62 63 void load(const QUrl& url); 64 void load(const QNetworkRequest& request, 65 QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation, 66 const QByteArray &body = QByteArray()); 67 void setHtml(const QString& html, const QUrl& baseUrl = QUrl()); 68 void setContent(const QByteArray& data, const QString& mimeType = QString(), const QUrl& baseUrl = QUrl()); 69 70 QWebHistory* history() const; 71 QWebSettings* settings() const; 72 73 QString title() const; 74 void setUrl(const QUrl &url); 75 QUrl url() const; 76 QIcon icon() const; 77 78 bool hasSelection() const; 79 QString selectedText() const; 80 QString selectedHtml() const; 81 82 #ifndef QT_NO_ACTION 83 QAction* pageAction(QWebPage::WebAction action) const; 84 #endif 85 void triggerPageAction(QWebPage::WebAction action, bool checked = false); 86 87 bool isModified() const; 88 89 /* 90 Qt::TextInteractionFlags textInteractionFlags() const; 91 void setTextInteractionFlags(Qt::TextInteractionFlags flags); 92 void setTextInteractionFlag(Qt::TextInteractionFlag flag); 93 */ 94 95 QVariant inputMethodQuery(Qt::InputMethodQuery property) const; 96 97 QSize sizeHint() const; 98 99 qreal zoomFactor() const; 100 void setZoomFactor(qreal factor); 101 102 void setTextSizeMultiplier(qreal factor); 103 qreal textSizeMultiplier() const; 104 105 QPainter::RenderHints renderHints() const; 106 void setRenderHints(QPainter::RenderHints hints); 107 void setRenderHint(QPainter::RenderHint hint, bool enabled = true); 108 109 bool findText(const QString& subString, QWebPage::FindFlags options = 0); 110 111 virtual bool event(QEvent*); 112 113 public Q_SLOTS: 114 void stop(); 115 void back(); 116 void forward(); 117 void reload(); 118 119 void print(QPrinter*) const; 120 121 Q_SIGNALS: 122 void loadStarted(); 123 void loadProgress(int progress); 124 void loadFinished(bool); 125 void titleChanged(const QString& title); 126 void statusBarMessage(const QString& text); 127 void linkClicked(const QUrl&); 128 void selectionChanged(); 129 void iconChanged(); 130 void urlChanged(const QUrl&); 131 132 protected: 133 void resizeEvent(QResizeEvent*); 134 void paintEvent(QPaintEvent*); 135 136 virtual QWebView *createWindow(QWebPage::WebWindowType type); 137 138 virtual void changeEvent(QEvent*); 139 virtual void mouseMoveEvent(QMouseEvent*); 140 virtual void mousePressEvent(QMouseEvent*); 141 virtual void mouseDoubleClickEvent(QMouseEvent*); 142 virtual void mouseReleaseEvent(QMouseEvent*); 143 #ifndef QT_NO_CONTEXTMENU 144 virtual void contextMenuEvent(QContextMenuEvent*); 145 #endif 146 #ifndef QT_NO_WHEELEVENT 147 virtual void wheelEvent(QWheelEvent*); 148 #endif 149 virtual void keyPressEvent(QKeyEvent*); 150 virtual void keyReleaseEvent(QKeyEvent*); 151 virtual void dragEnterEvent(QDragEnterEvent*); 152 virtual void dragLeaveEvent(QDragLeaveEvent*); 153 virtual void dragMoveEvent(QDragMoveEvent*); 154 virtual void dropEvent(QDropEvent*); 155 virtual void focusInEvent(QFocusEvent*); 156 virtual void focusOutEvent(QFocusEvent*); 157 virtual void inputMethodEvent(QInputMethodEvent*); 158 159 virtual bool focusNextPrevChild(bool next); 160 161 private: 162 friend class QWebPage; 163 QWebViewPrivate* d; 164 Q_PRIVATE_SLOT(d, void _q_pageDestroyed()) 165 }; 166 167 #endif // QWEBVIEW_H 168