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Diffstat (limited to 'qtinterface/qt4/Qt/qwebelement.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qwebelement.h | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qwebelement.h b/qtinterface/qt4/Qt/qwebelement.h new file mode 100644 index 0000000..3833070 --- /dev/null +++ b/qtinterface/qt4/Qt/qwebelement.h @@ -0,0 +1,258 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef QWEBELEMENT_H +#define QWEBELEMENT_H + +#include <QString> +#include <QStringList> +#include <QRect> +#include <QVariant> +#include <QExplicitlySharedDataPointer> + +#include "qwebkitglobal.h" +namespace WebCore { + class Element; + class Node; +} + +QT_BEGIN_NAMESPACE +class QPainter; +QT_END_NAMESPACE + +class QWebFrame; +class QWebElementCollection; +class QWebElementPrivate; + +class QWEBKIT_EXPORT QWebElement { +public: + QWebElement(); + QWebElement(const QWebElement&); + QWebElement &operator=(const QWebElement&); + ~QWebElement(); + + bool operator==(const QWebElement& o) const; + bool operator!=(const QWebElement& o) const; + + bool isNull() const; + + QWebElementCollection findAll(const QString &selectorQuery) const; + QWebElement findFirst(const QString &selectorQuery) const; + + void setPlainText(const QString& text); + QString toPlainText() const; + + void setOuterXml(const QString& markup); + QString toOuterXml() const; + + void setInnerXml(const QString& markup); + QString toInnerXml() const; + + void setAttribute(const QString& name, const QString& value); + void setAttributeNS(const QString& namespaceUri, const QString& name, const QString& value); + QString attribute(const QString& name, const QString& defaultValue = QString()) const; + QString attributeNS(const QString& namespaceUri, const QString& name, const QString& defaultValue = QString()) const; + bool hasAttribute(const QString& name) const; + bool hasAttributeNS(const QString& namespaceUri, const QString& name) const; + void removeAttribute(const QString& name); + void removeAttributeNS(const QString& namespaceUri, const QString& name); + bool hasAttributes() const; + QStringList attributeNames(const QString& namespaceUri = QString()) const; + + QStringList classes() const; + bool hasClass(const QString& name) const; + void addClass(const QString& name); + void removeClass(const QString& name); + void toggleClass(const QString& name); + + bool hasFocus() const; + void setFocus(); + + QRect geometry() const; + + QString tagName() const; + QString prefix() const; + QString localName() const; + QString namespaceUri() const; + + QWebElement parent() const; + QWebElement firstChild() const; + QWebElement lastChild() const; + QWebElement nextSibling() const; + QWebElement previousSibling() const; + QWebElement document() const; + QWebFrame *webFrame() const; + + // TODO: Add QWebElementCollection overloads + // docs need example snippet + void appendInside(const QString& markup); + void appendInside(const QWebElement& element); + + // docs need example snippet + void prependInside(const QString& markup); + void prependInside(const QWebElement& element); + + // docs need example snippet + void appendOutside(const QString& markup); + void appendOutside(const QWebElement& element); + + // docs need example snippet + void prependOutside(const QString& markup); + void prependOutside(const QWebElement& element); + + // docs need example snippet + void encloseContentsWith(const QWebElement& element); + void encloseContentsWith(const QString& markup); + void encloseWith(const QString& markup); + void encloseWith(const QWebElement& element); + + void replace(const QString& markup); + void replace(const QWebElement& element); + + QWebElement clone() const; + QWebElement& takeFromDocument(); + void removeFromDocument(); + void removeAllChildren(); + + QVariant evaluateJavaScript(const QString& scriptSource); + + enum StyleResolveStrategy { + InlineStyle, + CascadedStyle, + ComputedStyle, + }; + QString styleProperty(const QString& name, StyleResolveStrategy strategy) const; + void setStyleProperty(const QString& name, const QString& value); + + void render(QPainter* painter); + +private: + explicit QWebElement(WebCore::Element*); + explicit QWebElement(WebCore::Node*); + + static QWebElement enclosingElement(WebCore::Node*); + + friend class QWebFrame; + friend class QWebElementCollection; + friend class QWebHitTestResult; + friend class QWebHitTestResultPrivate; + friend class QWebPage; + + QWebElementPrivate* d; + WebCore::Element* m_element; +}; + +class QWebElementCollectionPrivate; + +class QWEBKIT_EXPORT QWebElementCollection +{ +public: + QWebElementCollection(); + QWebElementCollection(const QWebElement &contextElement, const QString &query); + QWebElementCollection(const QWebElementCollection &); + QWebElementCollection &operator=(const QWebElementCollection &); + ~QWebElementCollection(); + + QWebElementCollection operator+(const QWebElementCollection &other) const; + inline QWebElementCollection &operator+=(const QWebElementCollection &other) + { + append(other); return *this; + } + + void append(const QWebElementCollection &collection); + + int count() const; + QWebElement at(int i) const; + inline QWebElement operator[](int i) const { return at(i); } + + inline QWebElement first() const { return at(0); } + inline QWebElement last() const { return at(count() - 1); } + + QList<QWebElement> toList() const; + + class const_iterator { + public: + inline const_iterator(const QWebElementCollection* collection, int index) : i(index), collection(collection) {} + inline const_iterator(const const_iterator& o) : i(o.i), collection(o.collection) {} + + inline const QWebElement operator*() const { return collection->at(i); } + + inline bool operator==(const const_iterator& o) const { return i == o.i && collection == o.collection; } + inline bool operator!=(const const_iterator& o) const { return i != o.i || collection != o.collection; } + inline bool operator<(const const_iterator& o) const { return i < o.i; } + inline bool operator<=(const const_iterator& o) const { return i <= o.i; } + inline bool operator>(const const_iterator& o) const { return i > o.i; } + inline bool operator>=(const const_iterator& o) const { return i >= o.i; } + + inline const_iterator& operator++() { ++i; return *this; } + inline const_iterator operator++(int) { const_iterator n(collection, i); ++i; return n; } + inline const_iterator& operator--() { i--; return *this; } + inline const_iterator operator--(int) { const_iterator n(collection, i); i--; return n; } + inline const_iterator& operator+=(int j) { i += j; return *this; } + inline const_iterator& operator-=(int j) { i -= j; return *this; } + inline const_iterator operator+(int j) const { return const_iterator(collection, i + j); } + inline const_iterator operator-(int j) const { return const_iterator(collection, i - j); } + inline int operator-(const_iterator j) const { return i - j.i; } + private: + int i; + const QWebElementCollection* const collection; + }; + friend class const_iterator; + + inline const_iterator begin() const { return constBegin(); } + inline const_iterator end() const { return constEnd(); } + inline const_iterator constBegin() const { return const_iterator(this, 0); } + inline const_iterator constEnd() const { return const_iterator(this, count()); }; + + class iterator { + public: + inline iterator(const QWebElementCollection* collection, int index) : i(index), collection(collection) {} + inline iterator(const iterator& o) : i(o.i), collection(o.collection) {} + + inline QWebElement operator*() const { return collection->at(i); } + + inline bool operator==(const iterator& o) const { return i == o.i && collection == o.collection; } + inline bool operator!=(const iterator& o) const { return i != o.i || collection != o.collection; } + inline bool operator<(const iterator& o) const { return i < o.i; } + inline bool operator<=(const iterator& o) const { return i <= o.i; } + inline bool operator>(const iterator& o) const { return i > o.i; } + inline bool operator>=(const iterator& o) const { return i >= o.i; } + + inline iterator& operator++() { ++i; return *this; } + inline iterator operator++(int) { iterator n(collection, i); ++i; return n; } + inline iterator& operator--() { i--; return *this; } + inline iterator operator--(int) { iterator n(collection, i); i--; return n; } + inline iterator& operator+=(int j) { i += j; return *this; } + inline iterator& operator-=(int j) { i -= j; return *this; } + inline iterator operator+(int j) const { return iterator(collection, i + j); } + inline iterator operator-(int j) const { return iterator(collection, i - j); } + inline int operator-(iterator j) const { return i - j.i; } + private: + int i; + const QWebElementCollection* const collection; + }; + friend class iterator; + + inline iterator begin() { return iterator(this, 0); } + inline iterator end() { return iterator(this, count()); } +private: + QExplicitlySharedDataPointer<QWebElementCollectionPrivate> d; +}; + +#endif // QWEBELEMENT_H |