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(bool modified READ isModified) 48 //Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags) 49 Q_PROPERTY(qreal textSizeMultiplier READ textSizeMultiplier WRITE setTextSizeMultiplier DESIGNABLE false) 50 Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor) 51 52 Q_PROPERTY(QPainter::RenderHints renderHints READ renderHints WRITE setRenderHints) 53 Q_FLAGS(QPainter::RenderHints) 54 public: 55 explicit QWebView(QWidget* parent = 0); 56 virtual ~QWebView(); 57 58 QWebPage* page() const; 59 void setPage(QWebPage* page); 60 61 void load(const QUrl& url); 62 void load(const QNetworkRequest& request, 63 QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation, 64 const QByteArray &body = QByteArray()); 65 void setHtml(const QString& html, const QUrl& baseUrl = QUrl()); 66 void setContent(const QByteArray& data, const QString& mimeType = QString(), const QUrl& baseUrl = QUrl()); 67 68 QWebHistory* history() const; 69 QWebSettings* settings() const; 70 71 QString title() const; 72 void setUrl(const QUrl &url); 73 QUrl url() const; 74 QIcon icon() const; 75 76 QString selectedText() const; 77 78 QAction* pageAction(QWebPage::WebAction action) const; 79 void triggerPageAction(QWebPage::WebAction action, bool checked = false); 80 81 bool isModified() const; 82 83 /* 84 Qt::TextInteractionFlags textInteractionFlags() const; 85 void setTextInteractionFlags(Qt::TextInteractionFlags flags); 86 void setTextInteractionFlag(Qt::TextInteractionFlag flag); 87 */ 88 89 QVariant inputMethodQuery(Qt::InputMethodQuery property) const; 90 91 QSize sizeHint() const; 92 93 qreal zoomFactor() const; 94 void setZoomFactor(qreal factor); 95 96 void setTextSizeMultiplier(qreal factor); 97 qreal textSizeMultiplier() const; 98 99 QPainter::RenderHints renderHints() const; 100 void setRenderHints(QPainter::RenderHints hints); 101 void setRenderHint(QPainter::RenderHint hint, bool enabled = true); 102 103 bool findText(const QString& subString, QWebPage::FindFlags options = 0); 104 105 virtual bool event(QEvent*); 106 107 public Q_SLOTS: 108 void stop(); 109 void back(); 110 void forward(); 111 void reload(); 112 113 void print(QPrinter*) const; 114 115 Q_SIGNALS: 116 void loadStarted(); 117 void loadProgress(int progress); 118 void loadFinished(bool); 119 void titleChanged(const QString& title); 120 void statusBarMessage(const QString& text); 121 void linkClicked(const QUrl&); 122 void selectionChanged(); 123 void iconChanged(); 124 void urlChanged(const QUrl&); 125 126 protected: 127 void resizeEvent(QResizeEvent*); 128 void paintEvent(QPaintEvent*); 129 130 virtual QWebView *createWindow(QWebPage::WebWindowType type); 131 132 virtual void changeEvent(QEvent*); 133 virtual void mouseMoveEvent(QMouseEvent*); 134 virtual void mousePressEvent(QMouseEvent*); 135 virtual void mouseDoubleClickEvent(QMouseEvent*); 136 virtual void mouseReleaseEvent(QMouseEvent*); 137 #ifndef QT_NO_CONTEXTMENU 138 virtual void contextMenuEvent(QContextMenuEvent*); 139 #endif 140 #ifndef QT_NO_WHEELEVENT 141 virtual void wheelEvent(QWheelEvent*); 142 #endif 143 virtual void keyPressEvent(QKeyEvent*); 144 virtual void keyReleaseEvent(QKeyEvent*); 145 virtual void dragEnterEvent(QDragEnterEvent*); 146 virtual void dragLeaveEvent(QDragLeaveEvent*); 147 virtual void dragMoveEvent(QDragMoveEvent*); 148 virtual void dropEvent(QDropEvent*); 149 virtual void focusInEvent(QFocusEvent*); 150 virtual void focusOutEvent(QFocusEvent*); 151 virtual void inputMethodEvent(QInputMethodEvent*); 152 153 virtual bool focusNextPrevChild(bool next); 154 155 private: 156 friend class QWebPage; 157 QWebViewPrivate* d; 158 Q_PRIVATE_SLOT(d, void _q_pageDestroyed()) 159 }; 160 161 #endif // QWEBVIEW_H 162