cssable.lzx

<!-- Copyright 2007-2008 Laszlo Systems -->
<library>
<!-- [todo: max 2-13-2007] moved to bottom of LzNode until <mixin/> is available-->
<script when="immediate">
trait cssable {

function initialize () {
    if (this['_applyCSS']) this._applyCSS();
}
var cssPropertyMap = LzDeclaredEvent;
var cssStyle = LzDeclaredEvent;
var fontcolor = LzDeclaredEvent;

var cssPropertyMap = null;
var cssStyle = null;
var fontcolor = null;

function _applyCSS () {
      // Look up the style
      this.cssStyle = LzCSSStyle.getComputedStyle( this );
      var st = this.cssStyle; // put it in a register
      if (st != null) {
          for (var k in this.cssPropertyMap) {
              var lzxPropertyName = k
              var cssPropertyName = this.cssPropertyMap[k];                             
              // Debug.write("cssName ", cssName, ", lzxPropertyName ", lzxPropertyName);              
              var v = st.getPropertyValue( cssPropertyName ); 
              

            if (v != null) {

                // Debug.write("setting value ", v , "for property", lzxPropertyName);
                this.setAttribute(lzxPropertyName, v);

                if (lzxPropertyName == "fontcolor") {
                    // 
                    // Special case font color. See LPP-436, LPP-553. 
                    //         
                    if (this instanceof lz.text) {
                        var n = Number(v);
                        this.setAttribute('fgcolor', n); // must be a color
                    }
                }
                
              }
          }
      }
}
}
</script>
</library>