?? overview-summary-tinymce_selection.class.js.html
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<h2>TinyMCE_Selection.class.js</h2>
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<h4>Summary</h4>
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No overview generated for 'TinyMCE_Selection.class.js'<BR/><BR/>
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<b>Class Summary</b>
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<td width="15%"><b><a href="TinyMCE_Selection.html">TinyMCE_Selection</a></b></td>
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<pre class="sourceview"><span class="comment">/**
* $RCSfile: overview-summary-TinyMCE_Selection.class.js.html,v $
* $Revision: 1.13 $
* $Date: 2006/02/13 15:28:43 $
*
* <span class="attrib">@author</span> Moxiecode
* <span class="attrib">@copyright</span> Copyright ?2004-2006, Moxiecode Systems AB, All rights reserved.
*/</span>
<span class="comment">/**
* Constructs a Selection instance and binds it to the specificed TinyMCE editor control.
*
* <span class="attrib">@param</span> {TinyMCE_Control} inst TinyMCE editor control instance.
* <span class="attrib">@constructor</span>
*/</span>
<span class="reserved">function</span> TinyMCE_Selection(inst) {
<span class="reserved">this</span>.instance = inst;
};
TinyMCE_Selection.<span class="reserved">prototype</span> = {
<span class="comment">/**
* Returns the selected HTML code.
*
* <span class="attrib">@return</span> Selected HTML contents.
* <span class="attrib">@type</span> string
*/</span>
getSelectedHTML : <span class="reserved">function</span>() {
var inst = <span class="reserved">this</span>.instance;
var e, r = <span class="reserved">this</span>.getRng();
<span class="reserved">if</span> (tinyMCE.isSafari) {
<span class="comment">// Not realy perfect!!</span>
<span class="reserved">return</span> r.toString();
}
e = document.createElement(<span class="literal">"body"</span>);
<span class="reserved">if</span> (tinyMCE.isGecko)
e.appendChild(r.cloneContents());
<span class="reserved">else</span>
e.innerHTML = r.htmlText;
<span class="reserved">return</span> tinyMCE._cleanupHTML(inst, inst.contentDocument, inst.settings, e, inst.visualAid);
},
<span class="comment">/**
* Returns the selected text.
*
* <span class="attrib">@return</span> Selected text contents.
* <span class="attrib">@type</span> string
*/</span>
getSelectedText : <span class="reserved">function</span>() {
var inst = <span class="reserved">this</span>.instance;
var d, r, s, t;
<span class="reserved">if</span> (tinyMCE.isMSIE) {
d = inst.getDoc();
<span class="reserved">if</span> (d.selection.type == <span class="literal">"Text"</span>) {
r = d.selection.createRange();
t = r.text;
} <span class="reserved">else</span>
t = <span class="literal">''</span>;
} <span class="reserved">else</span> {
s = <span class="reserved">this</span>.getSel();
<span class="reserved">if</span> (s && s.toString)
t = s.toString();
<span class="reserved">else</span>
t = <span class="literal">''</span>;
}
<span class="reserved">return</span> t;
},
<span class="comment">/**
* Returns a selection bookmark that can be restored later with moveToBookmark.
* This acts much like the one MSIE has built in but this one is persistent if between DOM
* tree rewritings. The simple mode enables a quicker and non persistent bookmark.
*
* <span class="attrib">@param</span> {boolean} simple If this is set to true, the selection bookmark will not me dom persistent.
* <span class="attrib">@return</span> Selection bookmark that can be restored later with moveToBookmark.
* <span class="attrib">@type</span> TinyMCE_Bookmark
*/</span>
getBookmark : <span class="reserved">function</span>(simple) {
var rng = <span class="reserved">this</span>.getRng();
var doc = <span class="reserved">this</span>.instance.getDoc();
var sp, le, s, e, nl, i, si, ei;
var trng, sx, sy, xx = -999999999;
<span class="comment">// Skip Opera for now</span>
<span class="reserved">if</span> (tinyMCE.isOpera)
<span class="reserved">return</span> null;
sx = doc.body.scrollLeft + doc.documentElement.scrollLeft;
sy = doc.body.scrollTop + doc.documentElement.scrollTop;
<span class="reserved">if</span> (tinyMCE.isSafari || (tinyMCE.isGecko && simple))
<span class="reserved">return</span> {rng : rng, scrollX : sx, scrollY : sy};
<span class="reserved">if</span> (tinyMCE.isMSIE) {
<span class="reserved">if</span> (simple)
<span class="reserved">return</span> {rng : rng};
<span class="reserved">if</span> (rng.item) {
e = rng.item(0);
nl = doc.getElementsByTagName(e.nodeName);
<span class="reserved">for</span> (i=0; i<nl.length; i++) {
<span class="reserved">if</span> (e == nl[i]) {
sp = i;
break;
}
}
<span class="reserved">return</span> {
tag : e.nodeName,
index : sp,
scrollX : sx,
scrollY : sy
};
} <span class="reserved">else</span> {
trng = rng.duplicate();
trng.collapse(true);
sp = Math.abs(trng.move(<span class="literal">'character'</span>, xx));
trng = rng.duplicate();
trng.collapse(false);
le = Math.abs(trng.move(<span class="literal">'character'</span>, xx)) - sp;
<span class="reserved">return</span> {
start : sp,
length : le,
scrollX : sx,
scrollY : sy
};
}
}
<span class="reserved">if</span> (tinyMCE.isGecko) {
s = tinyMCE.getParentElement(rng.startContainer);
<span class="reserved">for</span> (si=0; si<s.childNodes.length && s.childNodes[si] != rng.startContainer; si++) ;
nl = doc.getElementsByTagName(s.nodeName);
<span class="reserved">for</span> (i=0; i<nl.length; i++) {
<span class="reserved">if</span> (s == nl[i]) {
sp = i;
break;
}
}
e = tinyMCE.getParentElement(rng.endContainer);
<span class="reserved">for</span> (ei=0; ei<e.childNodes.length && e.childNodes[ei] != rng.endContainer; ei++) ;
nl = doc.getElementsByTagName(e.nodeName);
<span class="reserved">for</span> (i=0; i<nl.length; i++) {
<span class="reserved">if</span> (e == nl[i]) {
le = i;
break;
}
}
<span class="comment">//tinyMCE.debug(s.nodeName, sp, rng.startOffset, '-' , e.nodeName, le, rng.endOffset);</span>
<span class="comment">//tinyMCE.debug(sx, sy);</span>
<span class="reserved">return</span> {
startTag : s.nodeName,
start : sp,
startIndex : si,
endTag : e.nodeName,
end : le,
endIndex : ei,
startOffset : rng.startOffset,
endOffset : rng.endOffset,
scrollX : sx,
scrollY : sy
};
}
<span class="reserved">return</span> null;
},
<span class="comment">/**
* Restores the selection to the specified bookmark.
*
* <span class="attrib">@param</span> {TinyMCE_Bookmark} bookmark Bookmark to restore selection from.
* <span class="attrib">@return</span> true/false if it was successful or not.
* <span class="attrib">@type</span> boolean
*/</span>
moveToBookmark : <span class="reserved">function</span>(bookmark) {
var rng, nl, i;
var inst = <span class="reserved">this</span>.instance;
var doc = inst.getDoc();
var win = inst.getWin();
var sel = <span class="reserved">this</span>.getSel();
<span class="reserved">if</span> (!bookmark)
<span class="reserved">return</span> false;
<span class="reserved">if</span> (tinyMCE.isSafari) {
sel.setBaseAndExtent(bookmark.startContainer, bookmark.startOffset, bookmark.endContainer, bookmark.endOffset);
<span class="reserved">return</span> true;
}
<span class="reserved">if</span> (tinyMCE.isMSIE) {
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