for a number of reasons div is better than iframe for the purpose of showing html descriptions

git-svn-id: http://svn.klever.net/kin/fireflix/trunk@173 fe716a7a-6dde-0310-88d9-d003556173a8

3 files changed, 14 insertions, 15 deletions

diff --git a/content/fireflix-panel.xul b/content/fireflix-panel.xul
index b84b596..e5e1742 100644
--- a/content/fireflix-panel.xul
+++ b/content/fireflix-panel.xul
@@ -135,33 +135,33 @@
       ondblclick="fireflix.foundphotos.on_cmd_open(event)"
       onkeypress="if(event.keyCode==event.DOM_VK_RETURN)
       fireflix.foundphotos.on_cmd_open(event)">
        <treecols>
         <treecol id="sr_title" label="&panel.search.col.title.label;" flex="2" crop="end" align="start" />
        </treecols>
        <treechildren/>
       </tree>
       <groupbox id="searchresult_props" orient="horizontal" hidden="true">
        <vbox width="100" pack="center">
         <hbox pack="center">
          <image id="search_photo"/>
         </hbox>
        </vbox>
        <vbox flex="1">
         <label id="searchresult_title"/>
-        <iframe flex="1" id="searchresult_description"/>
+        <div flex="1" id="searchresult_description" xmlns="http://www.w3.org/1999/xhtml"/>
         <hbox pack="end">
          <button command="cmd_search_open"/>
         </hbox>
        </vbox>
       </groupbox>
      </vbox>
     </tabpanel>
 
     <tabpanel id="tabpanel_sets" flex="1"
      onkeypress="if(event.keyCode==event.DOM_VK_RETURN)
      document.getElementById('setphotos').focus()">
      <vbox flex="1">
       <tree id="setslist" rows="2" onselect="fireflix.photosets.on_select()"
       flex="1" context="sets_menu"
       >
        <treecols>
diff --git a/content/fireflix.css b/content/fireflix.css
index 4a3228f..c16dca6 100644
--- a/content/fireflix.css
+++ b/content/fireflix.css
@@ -59,24 +59,31 @@ image#set_photo, image#set_primary {
  font-size: 300%;
  font-weight: bold;
  color: yellow;
 }
 .about .link {
  text-decoration: underline;
  color: white;
  cursor: pointer;
 }
 
 menuitem.menuhead {
  background: gray;
  color: black;
  font-weight: bold;
 }
 
+div#searchresult_description {
+ min-height: 5em; max-height: 8em;
+ overflow: auto;
+ font-size: 90%;
+ margin: 0.1ex 0.5ex;
+}
+
 #copying div {
  margin: 1ex 1em;
  font-family: courier, monospace;
  font-size: 9pt;
  padding: 2px;
  border: dotted 1px gray;
  background: white;
 }
diff --git a/content/fireflix.js b/content/fireflix.js
index 6773134..6681303 100644
--- a/content/fireflix.js
+++ b/content/fireflix.js
@@ -743,47 +743,39 @@ var fireflix = {
    var _this = this;
    this.fireflix.flickr.api_call( pars,
     function(xr) {
      var x = xr.responseXML;
      var xp = x.evaluate(
       '/rsp/photos/photo', x, null,
       XPathResult.ORDERED_NODE_ITERATOR_TYPE, null );
      _this.importXPR(xp);
      _this.on_select();
     }, function(x,s,c,m) {
      _this.fireflix.flickr_failure(x,s,c,m);
     }
    );
   },
   render_description_frame: function(content) {
    if(!content) {
-    try {
-     this.searchresult_description.contentDocument.lastChild.innerHTML
-      = '';
-    }catch(e) { } /* it will throw exceptions when the iframe isn't well
-    prepared to meet me, but it's unimportant then, anyway */
+    this.searchresult_description.innerHTML = '';
    }else{
-    this.searchresult_description.contentDocument.lastChild.setAttribute(
-     'style',
-     'font-size: 80%; margin: 1px 3px; font-family: arial, sans-serif'
-    );
-    this.searchresult_description.contentDocument.lastChild.innerHTML
-     = content;
-    var ls = this.searchresult_description.contentDocument.links;
-    for(var l=0;l<ls.length;++l)
-     ls.item(l).setAttribute('target','_blank');
+    this.searchresult_description.innerHTML = content?content:'';
+    /* of all linking elements flickr only allows a */
+    var as = this.searchresult_description.getElementsByTagName('a');
+    for(var a=0;a<as.length;++a)
+     as.item(a).setAttribute('target','_blank');
    }
   },
   on_select: function() {
    if(this.selection.currentIndex<0) {
     this.searchresult_props.hidden = true;
    }else{
     var p = this.photos[this.selection.currentIndex];
     if(!p) {
      this.searchresult_props.hidden = true;
     }else{
      this.search_photo.src = this.fireflix.flickr.make_photo_url(p,'t');
      this.searchresult_title.value = p.title;
      this.render_description_frame(null);
      if(p.description==null && p.description==undefined) {
       var pid = p.id;
       var ci = this.selection.currentIndex;