1 files changed, 130 insertions, 0 deletions
diff --git a/extraplugins/diagram-definition/org.eclipse.papyrus.dd.editor/batik-1.7/samples/tests/resources/script/scrollbar.js b/extraplugins/diagram-definition/org.eclipse.papyrus.dd.editor/batik-1.7/samples/tests/resources/script/scrollbar.js
new file mode 100644
index 00000000000..0b7666b652c
--- /dev/null
+++ b/extraplugins/diagram-definition/org.eclipse.papyrus.dd.editor/batik-1.7/samples/tests/resources/script/scrollbar.js
@@ -0,0 +1,130 @@
+/*
+
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+ */
+
+var svgNS = "http://www.w3.org/2000/svg";
+var xlinkNS = "http://www.w3.org/1999/xlink";
+
+function ScrollBar(contentId, 
+                   steps,
+                   scrollBarX,
+                   scrollBarY,
+                   scrollBarHeight,
+                   scrolledHeight,
+                   arrowWidth,
+                   upArrowId, downArrowId, 
+                   cursorId, cursorHeight){
+    this.content = document.getElementById(contentId);
+    this.steps = steps;
+    this.curStep = 0;
+    this.scrollBarHeight = scrollBarHeight;
+    this.scrolledHeight = scrolledHeight;
+    this.arrowWidth = arrowWidth;
+    this.cursorHeight = cursorHeight;
+
+    //
+    // First, add the elements which make up the scroll bar
+    //
+    var insertAt = this.content.getParentNode().getParentNode();
+
+    //
+    // Add the up arrow
+    //
+    var upArrow = document.createElementNS(svgNS, 'use');
+    upArrow.setAttributeNS(xlinkNS, 'href', upArrowId);
+    upArrow.setAttributeNS(null, 'x', scrollBarX);
+    upArrow.setAttributeNS(null, 'y', scrollBarY);
+    insertAt.appendChild(upArrow);
+        
+    //
+    // Add the down arrow
+    //
+    var downArrow = document.createElementNS(svgNS, 'use');
+    downArrow.setAttributeNS(xlinkNS, 'href', downArrowId);
+    downArrow.setAttributeNS(null, 'x', scrollBarX);
+    downArrow.setAttributeNS(null, 'y', scrollBarY + scrollBarHeight - arrowWidth);
+    insertAt.appendChild(downArrow);
+
+    //
+    // Add the cursor
+    //
+    var cursor = document.createElementNS(svgNS, 'use');
+    cursor.setAttributeNS(xlinkNS, 'href', cursorId);
+    cursor.setAttributeNS(null, 'x', scrollBarX);
+    cursor.setAttributeNS(null, 'y', scrollBarY + arrowWidth);
+
+    this.cursor = document.createElementNS(svgNS, 'g');
+    this.cursor.appendChild(cursor);
+    insertAt.appendChild(this.cursor);
+
+    //
+    // Now, add event handling to scroll the content 
+    //
+
+    // Scrolling down means moving the cursor up and 
+    // content down (i.e., towards the positive side
+    // of the Y axis).          
+
+
+    this.scrollToStep = function(newStep){
+        //
+        // Compute new position for cursor
+        //
+        var cursorPos = newStep*((this.scrollBarHeight - 2*this.arrowWidth - this.cursorHeight) / this.steps);
+        this.cursor.setAttributeNS(null, "transform", "translate(0," + cursorPos + ")");
+       
+        //
+        // Compute new content position
+        //
+        var contentPos = - newStep*(this.scrolledHeight / this.steps);
+        this.content.setAttributeNS(null, "transform", "translate(0," + contentPos + ")");
+
+        this.curStep = newStep;
+    }
+
+
+    // Scrolling up means moving the cursor down and
+    // the content up (i.e., towards the negative side
+    // of the Y axis).
+    this.handleScrollUp = function(evt) {
+        if (this.curStep < (this.steps - 1)){
+            this.scrollToStep(this.curStep + 1);
+        }
+    }
+
+    this.handleScrollDown = function(evt) {
+        if (this.curStep > 0){
+            this.scrollToStep(this.curStep - 1);
+        }
+    }
+
+    this.getHandleScrollDownFunction = function() {
+        var thisObject = this;
+        return function(evt) { thisObject.handleScrollDown(evt); }
+    }
+
+    this.getHandleScrollUpFunction = function() {
+        var thisObject = this;
+        return function(evt) { thisObject.handleScrollUp(evt); }
+    }
+
+    upArrow.addEventListener('click', this.getHandleScrollDownFunction(), false);
+    downArrow.addEventListener('click', this.getHandleScrollUpFunction(), false);
+
+}
+