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<div class="title">html_element.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00022"></a>00022 <span class="preprocessor">#include "dom/dom_exception.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "dom/html_misc.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "css/css_base.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "html/html_miscimpl.h"</span> <span class="comment">// HTMLCollectionImpl</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include "misc/htmlhashes.h"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">using namespace </span>DOM;
<a name="l00030"></a>00030
<a name="l00031"></a>00031 HTMLElement::HTMLElement() : <a class="code" href="classDOM_1_1Element.html" title="By far the vast majority of objects (apart from text) that authors encounter when traversing a docume...">Element</a>()
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034
<a name="l00035"></a>00035 HTMLElement::HTMLElement(<span class="keyword">const</span> <a class="code" href="classDOM_1_1HTMLElement.html" title="All HTML element interfaces derive from this class.">HTMLElement</a> &other) : <a class="code" href="classDOM_1_1Element.html" title="By far the vast majority of objects (apart from text) that authors encounter when traversing a docume...">Element</a>(other)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a>00039 HTMLElement::HTMLElement(HTMLElementImpl *impl) : <a class="code" href="classDOM_1_1Element.html" title="By far the vast majority of objects (apart from text) that authors encounter when traversing a docume...">Element</a>(impl)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <a class="code" href="classDOM_1_1HTMLElement.html" title="All HTML element interfaces derive from this class.">HTMLElement</a> &HTMLElement::operator = (<span class="keyword">const</span> <a class="code" href="classDOM_1_1HTMLElement.html" title="All HTML element interfaces derive from this class.">HTMLElement</a> &other)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 Element::operator = (other);
<a name="l00046"></a>00046 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <a class="code" href="classDOM_1_1HTMLElement.html" title="All HTML element interfaces derive from this class.">HTMLElement</a> &HTMLElement::operator = (<span class="keyword">const</span> <a class="code" href="classDOM_1_1Node.html" title="The Node interface is the primary datatype for the entire Document Object Model.">Node</a> &other)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 NodeImpl* ohandle = other.handle();
<a name="l00052"></a>00052 <span class="keywordflow">if</span> (!ohandle || !ohandle->isHTMLElement()) {
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (impl) impl->deref();
<a name="l00054"></a>00054 impl = 0;
<a name="l00055"></a>00055 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 Node::operator = (other);
<a name="l00058"></a>00058 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 HTMLElement::~HTMLElement()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a><a class="code" href="classDOM_1_1HTMLElement.html#a9ad373b84cc2152ef91a78a094271f24">00065</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#a9ad373b84cc2152ef91a78a094271f24" title="The element's identifier.">HTMLElement::id</a>()<span class="keyword"> const</span>
<a name="l00066"></a>00066 <span class="keyword"></span>{
<a name="l00067"></a>00067 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00068"></a>00068 <span class="keywordflow">return</span> ((ElementImpl *)impl)->getAttribute(ATTR_ID);
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classDOM_1_1HTMLElement.html#a4e1fa7a46d8d31fa7989564d2acf12b6">00071</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#a4e1fa7a46d8d31fa7989564d2acf12b6" title="see id">HTMLElement::setId</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">if</span>(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ID, value);
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a><a class="code" href="classDOM_1_1HTMLElement.html#aef843b7157f42d2a7506a7268bd7cdc7">00076</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#aef843b7157f42d2a7506a7268bd7cdc7" title="The element's advisory title.">HTMLElement::title</a>()<span class="keyword"> const</span>
<a name="l00077"></a>00077 <span class="keyword"></span>{
<a name="l00078"></a>00078 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00079"></a>00079 <span class="keywordflow">return</span> ((ElementImpl *)impl)->getAttribute(ATTR_TITLE);
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a><a class="code" href="classDOM_1_1HTMLElement.html#adaa57555b22970bb122ee9823fe38318">00082</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#adaa57555b22970bb122ee9823fe38318" title="see title">HTMLElement::setTitle</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordflow">if</span>(impl) ((ElementImpl *)impl)->setAttribute(ATTR_TITLE, value);
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a><a class="code" href="classDOM_1_1HTMLElement.html#aba82714896189653510d115c08310d6f">00087</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#aba82714896189653510d115c08310d6f" title="Language code defined in RFC 1766.">HTMLElement::lang</a>()<span class="keyword"> const</span>
<a name="l00088"></a>00088 <span class="keyword"></span>{
<a name="l00089"></a>00089 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00090"></a>00090 <span class="keywordflow">return</span> ((ElementImpl *)impl)->getAttribute(ATTR_LANG);
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a><a class="code" href="classDOM_1_1HTMLElement.html#a0a0108352bdbb0b8d828b7fa89a7f8db">00093</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#a0a0108352bdbb0b8d828b7fa89a7f8db" title="see lang">HTMLElement::setLang</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="keywordflow">if</span>(impl) ((ElementImpl *)impl)->setAttribute(ATTR_LANG, value);
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="classDOM_1_1HTMLElement.html#a1539338e8d5f2865a9e912b3833b78e2">00098</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#a1539338e8d5f2865a9e912b3833b78e2" title="Specifies the base direction of directionally neutral text and the directionality of tables...">HTMLElement::dir</a>()<span class="keyword"> const</span>
<a name="l00099"></a>00099 <span class="keyword"></span>{
<a name="l00100"></a>00100 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00101"></a>00101 <span class="keywordflow">return</span> ((ElementImpl *)impl)->getAttribute(ATTR_DIR);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="classDOM_1_1HTMLElement.html#adaefc2f1838007f47d292c459cc3cd63">00104</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#adaefc2f1838007f47d292c459cc3cd63" title="see dir">HTMLElement::setDir</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keywordflow">if</span>(impl) ((ElementImpl *)impl)->setAttribute(ATTR_DIR, value);
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108
<a name="l00109"></a><a class="code" href="classDOM_1_1HTMLElement.html#aab186bc07665db2387a2169dc6c5d84a">00109</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#aab186bc07665db2387a2169dc6c5d84a" title="The class attribute of the element.">HTMLElement::className</a>()<span class="keyword"> const</span>
<a name="l00110"></a>00110 <span class="keyword"></span>{
<a name="l00111"></a>00111 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00112"></a>00112 <span class="keywordflow">return</span> ((ElementImpl *)impl)->getAttribute(ATTR_CLASS);
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114
<a name="l00115"></a><a class="code" href="classDOM_1_1HTMLElement.html#a6203a961ee5c399a396281d3e79619c6">00115</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#a6203a961ee5c399a396281d3e79619c6" title="see className">HTMLElement::setClassName</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <span class="keywordflow">if</span>(impl) ((ElementImpl *)impl)->setAttribute(ATTR_CLASS, value);
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keywordtype">void</span> HTMLElement::removeCSSProperty( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &property )
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = getPropertyID(property.string().<a class="codeRef" href="qstring.html#lower">lower</a>().ascii(), <span class="keyword">property</span>.length());
<a name="l00123"></a>00123 <span class="keywordflow">if</span>(<span class="keywordtype">id</span> && impl)
<a name="l00124"></a>00124 <span class="keyword">static_cast<</span>HTMLElementImpl*<span class="keyword">></span>(impl)->removeCSSProperty(<span class="keywordtype">id</span>);
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordtype">void</span> HTMLElement::addCSSProperty( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &property, <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &value )
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = getPropertyID(property.string().<a class="codeRef" href="qstring.html#lower">lower</a>().ascii(), <span class="keyword">property</span>.length());
<a name="l00130"></a>00130 <span class="keywordflow">if</span>(<span class="keywordtype">id</span> && impl)
<a name="l00131"></a>00131 <span class="keyword">static_cast<</span>HTMLElementImpl*<span class="keyword">></span>(impl)->addCSSProperty(<span class="keywordtype">id</span>, value);
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133
<a name="l00134"></a><a class="code" href="classDOM_1_1HTMLElement.html#a6ad7fa9e087c87a4bd3164a524f50820">00134</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#a6ad7fa9e087c87a4bd3164a524f50820" title="The HTML code contained in this element.">HTMLElement::innerHTML</a>()<span class="keyword"> const</span>
<a name="l00135"></a>00135 <span class="keyword"></span>{
<a name="l00136"></a>00136 <span class="keywordflow">if</span> ( !impl ) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00137"></a>00137 <span class="keywordflow">return</span> ((HTMLElementImpl *)impl)->innerHTML();
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a><a class="code" href="classDOM_1_1HTMLElement.html#a50c47af563a237edb6e772b9c56a9ca7">00140</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#a50c47af563a237edb6e772b9c56a9ca7" title="Set the HTML content of this node.">HTMLElement::setInnerHTML</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &html )
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 <span class="keywordflow">if</span>( !impl )
<a name="l00143"></a>00143 <span class="keywordflow">return</span>;
<a name="l00144"></a>00144 <span class="keywordtype">int</span> exceptioncode = 0;
<a name="l00145"></a>00145 ((HTMLElementImpl *)impl)->setInnerHTML( html, exceptioncode );
<a name="l00146"></a>00146 <span class="keywordflow">if</span> ( exceptioncode )
<a name="l00147"></a>00147 <span class="keywordflow">throw</span> <a class="code" href="classDOM_1_1DOMException.html" title="DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impos...">DOMException</a>( exceptioncode );
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a><a class="code" href="classDOM_1_1HTMLElement.html#ad64402f797b8e0fd72193a99ca4dbad9">00150</a> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> <a class="code" href="classDOM_1_1HTMLElement.html#ad64402f797b8e0fd72193a99ca4dbad9" title="The text contained in this element.">HTMLElement::innerText</a>()<span class="keyword"> const</span>
<a name="l00151"></a>00151 <span class="keyword"></span>{
<a name="l00152"></a>00152 <span class="keywordflow">if</span> ( !impl ) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a>();
<a name="l00153"></a>00153 <span class="keywordflow">return</span> ((HTMLElementImpl *)impl)->innerText();
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155
<a name="l00156"></a><a class="code" href="classDOM_1_1HTMLElement.html#ad0f188cc35ddf092d481599882c4b358">00156</a> <span class="keywordtype">void</span> <a class="code" href="classDOM_1_1HTMLElement.html#ad0f188cc35ddf092d481599882c4b358" title="Set the text content of this node.">HTMLElement::setInnerText</a>( <span class="keyword">const</span> <a class="code" href="classDOM_1_1DOMString.html" title="This class implements the basic string we use in the DOM.">DOMString</a> &text )
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <span class="keywordflow">if</span>( !impl )
<a name="l00159"></a>00159 <span class="keywordflow">return</span>;
<a name="l00160"></a>00160 <span class="keywordtype">int</span> exceptioncode = 0;
<a name="l00161"></a>00161 ((HTMLElementImpl *)impl)->setInnerText( text, exceptioncode );
<a name="l00162"></a>00162 <span class="keywordflow">if</span> ( exceptioncode )
<a name="l00163"></a>00163 <span class="keywordflow">throw</span> <a class="code" href="classDOM_1_1DOMException.html" title="DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impos...">DOMException</a>( exceptioncode );
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a><a class="code" href="classDOM_1_1HTMLElement.html#a8de10f72467853e59a33c06f9f9197f5">00166</a> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a> <a class="code" href="classDOM_1_1HTMLElement.html#a8de10f72467853e59a33c06f9f9197f5" title="Retrieves a collection of nodes that are direct descendants of this node.">HTMLElement::children</a>()<span class="keyword"> const</span>
<a name="l00167"></a>00167 <span class="keyword"></span>{
<a name="l00168"></a>00168 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a>();
<a name="l00169"></a>00169 <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a>(impl, HTMLCollectionImpl::NODE_CHILDREN);
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00172"></a><a class="code" href="classDOM_1_1HTMLElement.html#ad2cdc0b59d96666db1d9837144f81008">00172</a> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a> <a class="code" href="classDOM_1_1HTMLElement.html#ad2cdc0b59d96666db1d9837144f81008" title="Retrieves a collection of all nodes that descend from this node.">HTMLElement::all</a>()<span class="keyword"> const</span>
<a name="l00173"></a>00173 <span class="keyword"></span>{
<a name="l00174"></a>00174 <span class="keywordflow">if</span>(!impl) <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a>();
<a name="l00175"></a>00175 <span class="keywordflow">return</span> <a class="code" href="classDOM_1_1HTMLCollection.html" title="An HTMLCollection is a list of nodes.">HTMLCollection</a>(impl, HTMLCollectionImpl::DOC_ALL <span class="comment">/*it's called "doc" but it works from any node */</span>);
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="keywordtype">void</span> HTMLElement::assignOther( <span class="keyword">const</span> <a class="code" href="classDOM_1_1Node.html" title="The Node interface is the primary datatype for the entire Document Object Model.">Node</a> &other, <span class="keywordtype">int</span> elementId )
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (other.elementId() != <span class="keyword">static_cast<</span>Q_UINT32<span class="keyword">></span>(elementId)) {
<a name="l00181"></a>00181 <span class="keywordflow">if</span> ( impl ) impl->deref();
<a name="l00182"></a>00182 impl = 0;
<a name="l00183"></a>00183 } <span class="keywordflow">else</span> {
<a name="l00184"></a>00184 Node::operator = (other);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
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