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# dom2_views.cpp

    00001
    00023 #include "dom/dom2_views.h"
    00024 #include "dom/dom_exception.h"
    00025 #include "dom/dom_doc.h"
    00026 #include "xml/dom_elementimpl.h"
    00027 #include "xml/dom2_viewsimpl.h"
    00028
    00029 using namespace DOM;
    00030
    00031
    00032 AbstractView::AbstractView()
    00033 {
    00034     impl = 0;
    00035 }
    00036
    00037
    00038 AbstractView::AbstractView(const AbstractView &other)
    00039 {
    00040     impl = other.impl;
    00041     if (impl) impl->ref();
    00042 }
    00043
    00044
    00045 AbstractView::AbstractView(AbstractViewImpl *i)
    00046 {
    00047     impl = i;
    00048     if (impl) impl->ref();
    00049 }
    00050
    00051 AbstractView::~AbstractView()
    00052 {
    00053     if (impl)
    00054     impl->deref();
    00055 }
    00056
    00057 AbstractView &AbstractView::operator = (const AbstractView &other)
    00058 {
    00059     if ( impl != other.impl ) {
    00060     if(impl) impl->deref();
    00061     impl = other.impl;
    00062     if(impl) impl->ref();
    00063     }
    00064     return *this;
    00065 }
    00066
    00067 Document AbstractView::document() const
    00068 {
    00069     if (!impl)
    00070     throw DOMException(DOMException::INVALID_STATE_ERR);
    00071
    00072     return impl->document();
    00073 }
    00074
    00075 CSSStyleDeclaration AbstractView::getComputedStyle(const Element &elt, const DOMString &pseudoElt)
    00076 {
    00077     if (!impl)
    00078     throw DOMException(DOMException::INVALID_STATE_ERR);
    00079
    00080     return impl->getComputedStyle(static_cast<ElementImpl*>(elt.handle()),pseudoElt.implementation());
    00081 }
    00082
    00083
    00084 AbstractViewImpl *AbstractView::handle() const
    00085 {
    00086     return impl;
    00087 }
    00088
    00089 bool AbstractView::isNull() const
    00090 {
    00091     return (impl == 0);
    00092 }
    00093
    00094
    00095

This file is part of the documentation for khtml Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:33:10 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003