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Contents
/* Riassence Framework
* Copyright 2006 Riassence Inc.
* http://riassence.com/
*
* You should have received a copy of the GNU General Public License along
* with this software package. If not, contact licensing@riassence.com
*/
/*** = Description
** A progress indicator is the indeterminate progress bar, which is used in
** situations where the extent of the task is unknown or the progress of
** the task can not be determined in a way that could be expressed as a
** percentage. This bar uses motion or some other indicator to show that
** progress is taking place, rather than using the size of the filled portion
** to show the total amount of progress.
***/
HProgressIndicator = HView.extend({
_indicator: null,
_animDirection: 0,
drawSubviews: function(){
var _this = this;
_this.setStyle( 'border', '1px solid #999' );
_this.setStyle( 'background-color', '#ccc' );
var _height = _this.rect.height,
_visibleWidth = ELEM.getVisibleSize( _this.elemId )[0],
_width = (_visibleWidth===0)?_this.rect.width:_visibleWidth;
_width -= 2;
_this['_rect'+0] = HRect.nu( 0,0,_height,_height );
_this['_rect'+1] = HRect.nu( _width-_height, 0, _width, _height );
_this._indicator = HView.nu( HRect.nu( _this['_rect'+0] ), _this );
_this._indicator.setStyle('background-color','#333');
_this._indicator.onAnimationEnd = function(){
this.parent._toggleDirection();
};
_this._toggleDirection();
},
_toggleDirection: function(){
this._animDirection = this._animDirection===1?0:1;
var _directionRect = HRect.nu( this['_rect'+this._animDirection] );
this._indicator.animateTo(_directionRect);
}
});
Version data entries
7 entries across 7 versions & 1 rubygems