SuperX-Kernmodul
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/*
DynAPI Distribution
HTMLContainer Class
The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
Requires: HTMLComponent
*/
function HTMLContainer(css,html,w,h){
this.HTMLComponent = HTMLComponent;
this.HTMLComponent(css);
this.w=w; this.h=h;
this.html=html||'';
};
var p = dynapi.setPrototype('HTMLContainer','HTMLComponent');
p._ns4IPad='<img src="'+dynapi.library.path+'gui/images/pixel.gif" width="0" height="0">';
p._assignElm = function(elm){
if(!this.parent) return;
else if(!this.parent._created) return;
var id=this.id+'HTC';
var doc=this.parent.doc;
if(!elm) {;
if(dynapi.ua.ie) elm=doc.all[id];
else if(dynapi.ua.dom) elm=doc.getElementById(id);
else if(dynapi.ua.ns4) {
this._ns4ielm=doc.layers[id];
elm =this._ns4ielm.document.layers[id+'L'];
this._ns4ielm.clip.width=elm.document.width;
this._ns4ielm.clip.height=elm.document.height;
}
if(!elm) return;
}
this.elm = elm;
this.css = (dynapi.ua.ns4)? elm:elm.style;
this.doc = elm.document;
if(this.w==null) this.autoWidth();
if(this.h==null) this.autoHeight();
};
p.autoHeight = function(){
var h,ua=dynapi.ua
if(ua.ns4) h=this.doc.height;
else if(ua.ie||ua.opera) {
if (dynapi.ua.platform=="mac") h=this.elm.offsetHeight;
else h=parseInt(this.elm.scrollHeight);
}
else {
var th = this.elm.style.height;
this.elm.style.height = "auto";
h = this.elm.offsetHeight;
this.elm.style.height = th;
}
this.h=h;
if(ua.ns4) this.css.clip.height=h;
else {
this.css.height = h+'px';
this.css.clip.height=h+'px';
}
};
p.autoWidth = function(){
var w,ua=dynapi.ua
if(ua.ns4) w=this.doc.width;
else if(ua.ie||ua.opera) {
if (dynapi.ua.platform=="mac") w=this.elm.offsetWidth;
else w=parseInt(this.elm.scrollWidth);
}
else {
var tw = this.elm.style.width;
this.elm.style.width = "auto";
w = this.elm.offsetWidth;
this.elm.style.width = tw;
}
this.w=w;
if(ua.ns4) this.css.clip.width=w;
else {
this.css.clip.width=w+'px';
this.css.width = w+'px';
}
};
p.getInnerHTML = function(){
var clip='';
var h,html = this.html;
var evts =this._generateInlineEvents(this);
if(dynapi.ua.ns4) {
if(this.w==null) html='<nobr>'+html+'</nobr>';
if (this.w!=null && this.h!=null) clip=' clip="0,0,'+((this.w>=0)?this.w:0)+','+((this.h>=0)?this.h:0)+'"';
h='\n<ilayer visibility="inherit" id="'+this.id+'HTC" '
+((this.w)? ' width="'+this.w+'"':'')
+((this.h)? ' height="'+this.h+'"':'')
+'><layer '+evts+' class="'+this._class+'" id="'+this.id+'HTCL" '+clip+'>'+this._ns4IPad+html+'</layer></ilayer>';
/* NS4 iLayer seems to be having a problem when you're trying to update the content of the layer
so a layer was used to support document.write() method after page load.
I've also noticed that at times <layer> will not display a <table> it's nested inside another table.
for example <table><tr><td><ilayer><layer><table><tr><td>Content</td></tr></table></layer></ilayer></td></tr></table>
the _ns4IPad will keep things in tact. *sigh* - NS4!!!! */
}
else {
if (this.w!=null && this.h!=null) clip=' clip:rect(0px '+this.w+'px '+this.h+'px 0px);';
h='<div class="'+this._class+'" id="'+this.id+'HTC" '+evts+' style="position:relative;overflow:hidden;'
+((this.w)? ' width:'+this.w+'px;':'')
+((this.h)? ' height:'+this.h+'px;':'')
+clip+'">'+html+'</div>';
}
return h;
};
p.getHTML = function(html) {return this.html};
p.setHTML = function(html) {
if(this.html==html) return;
this.html=html
if(this.getElm()){
if(dynapi.ua.ie||dynapi.ua.opera) this.elm.innerHTML=html; // ok?
else if(dynapi.ua.ns4) {
var doc=this.doc;
if(this.w==null) html='<nobr>'+html+'</nobr>';
doc.open(); doc.write(this._ns4IPad+html); doc.close();
this._ns4ielm.clip.width=doc.width;
this._ns4ielm.clip.height=doc.height;
}
else{
var elm = this.elm;
elm.innerHTML = html;
var sTmp=(this.w==null)? '<nobr>'+this.html+'</nobr>':this.html;
while (elm.hasChildNodes()) elm.removeChild(elm.firstChild);
var r=elm.ownerDocument.createRange();
r.selectNodeContents(elm);
r.collapse(true);
var df=r.createContextualFragment(sTmp);
elm.appendChild(df);
}
}
};