META-INF.resources.primefaces.resizable.resizable.js Maven / Gradle / Ivy

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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.

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/** 
 * PrimeFaces Resizable Widget
 */
PrimeFaces.widget.Resizable = PrimeFaces.widget.BaseWidget.extend({
    
    init: function(cfg) {
        this.cfg = cfg;
        this.id = this.cfg.id;
        this.jqId = PrimeFaces.escapeClientId(this.id);
        this.jqTarget = $(PrimeFaces.escapeClientId(this.cfg.target));
        
        this.renderDeferred();
    },
    
    //@Override
    renderDeferred: function() { 
        if(this.jqTarget.is(':visible')) {
            this._render();
        }
        else {
            var container = this.jqTarget.parent().closest('.ui-hidden-container'),
            $this = this;
            if(container.length) {
                PrimeFaces.addDeferredRender(this.id, container.attr('id'), function() {
                    return $this.render();
                });
            }
        }
    },
    
    render: function() {
        if(this.jqTarget.is(':visible')) {
            this._render();
            return true;
        }  

        return false;
    },
    
    _render: function() { 
        if(this.cfg.ajaxResize) {
            this.cfg.formId = $(this.target).parents('form:first').attr('id');
        }
        
        if (this.cfg.isContainment) {
        	this.cfg.containment = PrimeFaces.escapeClientId(this.cfg.parentComponentId);
        }

        var _self = this;

        this.cfg.stop = function(event, ui) {
            if(_self.cfg.onStop) {
                _self.cfg.onStop.call(_self, event, ui);
            }

            _self.fireAjaxResizeEvent(event, ui);
        }

        this.cfg.start = function(event, ui) {
            if(_self.cfg.onStart) {
                _self.cfg.onStart.call(_self, event, ui);
            }
        }

        this.cfg.resize = function(event, ui) {
            if(_self.cfg.onResize) {
                _self.cfg.onResize.call(_self, event, ui);
            }
        }

        this.jqTarget.resizable(this.cfg);
        
        this.removeScriptElement(this.id);
    },
    
    fireAjaxResizeEvent: function(event, ui) {
        if(this.cfg.behaviors) {
            var resizeBehavior = this.cfg.behaviors['resize'];
            if(resizeBehavior) {
                var ext = {
                    params: [
                        {name: this.id + '_width', value: parseInt(ui.helper.width())},
                        {name: this.id + '_height', value: parseInt(ui.helper.height())}
                    ]
                };

                resizeBehavior.call(this, ext);
            }
        }
    }
    
});