Initial commit

crystalreportviewers13/js/crviewer/ParameterDialog.js

@@ -0,0 +1,170 @@
+/*
+================================================================================
+ParameterDialog
+
+Advanced Dialog for editing parameters using the prompt engine
+================================================================================
+*/
+
+bobj.crv.params.newParameterDialog = function(kwArgs) {
+    kwArgs = MochiKit.Base.update({
+        id: bobj.uniqueId(),
+        prompt: null,
+        showCB : null,
+        hideCB : null
+    }, kwArgs);  
+    
+    var o = newDialogBoxWidget(
+        kwArgs.id, 
+        L_bobj_crv_ParamsDlgTitle, 
+        kwArgs.width, 
+        kwArgs.height /*,defaultCB,cancelCB,noCloseButton*/);
+
+    // Update instance with constructor arguments
+    bobj.fillIn(o, kwArgs);
+    
+    // Update instance with member functions
+    o._showDialogBox = o.show;
+    o._initDialogBox = o.init;
+    o._resizeSignal = null;
+    MochiKit.Base.update(o, bobj.crv.params.ParameterDialog);
+    
+    return o;
+};
+
+bobj.crv.params.ParameterDialog = {
+    init : function() {
+        this._initDialogBox ();
+        this._form = document.getElementById (this.id + '_form');
+        window.paramWindow = this;
+    },
+    
+    _checkInitialization : function() {
+        if (!this.layer) {
+            targetApp (this.getHTML ());
+            this.init ();
+        }
+    },
+    
+    show : function(show) {
+        if (show) {
+            this._checkInitialization ();
+            this.doLayout ();
+            this.setResize (MochiKit.Base.noop);
+            this._showDialogBox (true);
+            o._resizeSignal = MochiKit.Signal.connect(window, 'onresize', this, '_onWindowResize');
+        } else {
+            if (this.layer)
+                this._showDialogBox (false);
+            bobj.crv.SignalDisposer.dispose(o._resizeSignal, true);
+        }
+
+        if (show && this.showCB) {
+            this.showCB ();
+        } else if (!show && this.hideCB) {
+            this.hideCB ();
+        }
+    },
+    
+    isVisible : function() {
+        return (this.initialized () && this.isDisplayed ());
+    },
+    
+    /* if dialog's height is less than window's height, it would return dialog's height
+       if dialog's height is greater than window's height, it would return window's height - 100
+       if dialog's height is less than 100, it would return 100
+     */
+    getPreferredHeight : function () {
+        return Math.min(Math.max (100, winHeight() - 100), this.getFormHeight()); 
+    },
+    
+    getFormHeight : function () {
+        var form = this._form.cloneNode(true);
+        form.style.display = "none";
+        form.style.height ="";     
+        document.body.appendChild(form);
+        var dimension = MochiKit.Style.getElementDimensions(form);
+        form.innerHTML = ""; // http://support.microsoft.com/kb/925014
+        document.body.removeChild(form);
+                
+        return dimension.h;
+    },
+    
+    _onWindowResize : function () {
+        window.paramWindow.doLayout();
+        window.paramWindow.center();
+    },
+    
+    doLayout: function () {
+        if(this._form) {
+            this._form.style.height = this.getPreferredHeight() + "px";
+        }
+    },
+    
+    updateHtmlAndDisplay : function(html) {
+        if (html) {
+            this._checkInitialization ();
+            
+            if (this.isDisplayed ()) {
+                this.show (false);
+            }
+
+            var ext = bobj.html.extractHtml (html);
+            
+            var styleText = "";
+            for ( var i = 0, len = ext.styles.length; i < len; i++) {
+                styleText += ext.styles[i].text + '\n';
+            }
+            
+            var styleLayerID = this.id + '_stylesheet';
+            
+            var styleLayer = getLayer(styleLayerID);
+            if(styleLayer) {
+                MochiKit.DOM.removeElement (styleLayer);
+            }
+            
+            if(styleText.length > 0) {
+                bobj.addStyleSheet (styleText, styleLayerID);
+            }
+
+            if (this._form) {
+                this._form.innerHTML = '<div style="overflow:auto">' + ext.html + '</div>';
+            }
+           
+            var callback = function (parameterDialog, scripts) {
+                return function () {                  
+                    
+                    //Must show dialog before executing scripts as scripts could change scroll position
+                    parameterDialog.show(true);
+
+                    for ( var iScripts = 0, scriptsLen = scripts.length; iScripts < scriptsLen; ++iScripts) {
+                        var script = scripts[iScripts];
+                        if (!script) {
+                            continue;
+                        }
+
+                        if (script.text) {
+                            bobj.evalInWindow (script.text);
+                        }
+                    }
+                }
+            }(this, ext.scripts);
+            
+            //CSS links in extracted html are first loaded, then dialog is shown to correctly calcualte
+            //the width and height of dialog
+            
+            bobj.includeCSSLinksAndExecuteCallback ( ext.links, callback);         
+
+        }
+    },
+        
+    getHTML : function(html) {
+        var FORM = bobj.html.FORM;  
+        var DIV = bobj.html.DIV;
+        var onsubmit = 'eventCancelBubble(event);return false;';
+        
+        return this.beginHTML() +
+        DIV({'class' : 'dlgFrame naviBarFrame', style : { padding : '20px 15px 5px 20px'}}, FORM({id: this.id + '_form', style : {overflow : 'auto'}, onsubmit: onsubmit})) +
+            this.endHTML();    
+    }
+};