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34 #include "platform/WebCommon.h"
36 #if WEBKIT_IMPLEMENTATION
37 namespace WebCore { class Range; }
38 namespace WTF { template <typename T> class PassRefPtr; }
45 class WebRangePrivate;
48 // Provides readonly access to some properties of a DOM range.
51 ~WebRange() { reset(); }
53 WebRange() : m_private(0) { }
54 WebRange(const WebRange& r) : m_private(0) { assign(r); }
55 WebRange& operator=(const WebRange& r)
61 WEBKIT_EXPORT void reset();
62 WEBKIT_EXPORT void assign(const WebRange&);
64 bool isNull() const { return !m_private; }
66 WEBKIT_EXPORT int startOffset() const;
67 WEBKIT_EXPORT int endOffset() const;
68 WEBKIT_EXPORT WebNode startContainer(int& exceptionCode) const;
69 WEBKIT_EXPORT WebNode endContainer(int& exceptionCode) const;
71 WEBKIT_EXPORT WebString toHTMLText() const;
72 WEBKIT_EXPORT WebString toPlainText() const;
74 WEBKIT_EXPORT static WebRange fromDocumentRange(WebFrame*, int start, int length);
76 #if WEBKIT_IMPLEMENTATION
77 WebRange(const WTF::PassRefPtr<WebCore::Range>&);
78 WebRange& operator=(const WTF::PassRefPtr<WebCore::Range>&);
79 operator WTF::PassRefPtr<WebCore::Range>() const;
83 void assign(WebRangePrivate*);
84 WebRangePrivate* m_private;