1 files changed, 192 insertions, 0 deletions

diff --git a/js/tools/ToolBase.js b/js/tools/ToolBase.js
new file mode 100644
index 00000000..678d03ac
--- /dev/null
+++ b/js/tools/ToolBase.js
@@ -0,0 +1,192 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+
+var Montage = require("montage/core/core").Montage;
+var Component = require("montage/ui/component").Component;
+
+//var snapManager = ("js/helper-classes/3D/snap-manager").SnapManager;
+
+exports.toolBase = Montage.create(Component, {
+    options: { value: null },
+
+    /**
+     * This property will make the stageManager return null when false
+     * or the Stage / PasteBoard when true
+     */
+    _canOperateOnStage: { value: false },
+
+    _downPoint: { value: { "x": null, "y": null } },
+    _upPoint:   { value: { "x": null, "y": null } },
+
+    downPoint: {
+        get: function() { return this._downPoint; },
+        set: function(value) { this._downPoint = value; }
+    },
+
+    upPoint: {
+        get: function() { return this._upPoint; },
+        set: function(value) { this._upPoint = value; }
+    },
+
+    // Need to keep track of current mouse position for KEY modifiers event which do not have mouse coordinates.
+    _currentX: {value: 0, writable: true},
+    _currentY: {value: 0, writable: true},
+
+    /**
+     * This function is for specifying custom feedback routine
+     * upon mouse over.
+     * For example, the drawing tools will add a glow when mousing
+     * over existing canvas elements to signal to the user that
+     * the drawing operation will act on the targeted canvas.
+     */
+    _showFeedbackOnMouseMove : { value: null },
+
+    _canDraw:   { value: true },
+    _isDrawing: { value: false },
+    _hasDraw:   { value: false },
+    _isSpace:   { value: false },
+    _escape:    { value: false },
+
+
+    HandleLeftButtonUp:     { value : function () {} },
+    HandleRightButtonDown:  { value : function () {} },
+    HandleRightButtonUp:    { value : function () {} },
+    HandleMouseMove:        { value : function () {} },
+
+    HandleKeyPress:     { value : function () {} },
+    HandleKeyUp:        { value : function () {} },
+    HandleDoubleClick:  { value : function () {} },
+    HandleShiftKeyDown: { value : function () {} },
+    HandleShiftKeyUp:   { value : function () {} },
+    HandleAltKeyDown:   { value : function () {} },
+    HandleAltKeyUp:     { value : function () {} },
+    
+    HandleSpaceDown:    { value: function() { this._isSpace = true; } },
+    HandleSpaceUp:      { value: function() { this._isSpace = false; } },
+
+    HandleEscape:       { value: function(event) {} },
+
+    /**
+     *  If wasSelected, configure the tool by:
+     *  2) adding custom feedback
+     *  3) drawing handles
+     *  If wasSelected is false, clean up after the tool by:
+     *  1) removing custom feedback
+     */
+    _configure: {
+        value: function(selected) {
+            this.Configure(selected);
+        }
+    },
+
+    Configure: { value: function (wasSelected) {} },
+
+    doSelection: {
+        value: function(event) {
+
+            if(this._canOperateOnStage) {
+                if(event.shiftKey) {
+                    this.application.ninja.selectionController.shiftSelectElement(this.application.ninja.stage.GetElement(event));
+                } else {
+                    this.application.ninja.selectionController.selectElement(this.application.ninja.stage.GetElement(event));
+                }
+            }
+
+            // TODO - Code used to know if this is a GL Canvas container --> Move this to the selectionManager?
+            /*
+            if(selectedObject.Ninja && selectedObject.Ninja.GLWorld) {
+                selectedObject.Ninja.GLWorld.getShapeFromPoint(event.layerX - selectedObject.left, event.layerY - selectedObject.top);
+            }
+            */
+
+        }
+    },
+
+    zoomIn:{
+        value:function(event){
+            var upperBoundary ,previousZoomValue;
+
+            previousZoomValue = this.application.Ninja._documentBarRef.zoomFactor ;
+            upperBoundary = previousZoomValue *1.2 ;
+            
+            if(upperBoundary > 2000)
+                this.application.Ninja._documentBarRef.zoomFactor = 2000;
+            else
+                this.application.Ninja._documentBarRef.zoomFactor*= 1.2;
+
+        }
+    },
+
+    zoomOut:{
+        value:function(){
+            var lowerBoundary ,previousZoomValue;
+            
+            previousZoomValue = this.application.Ninja._documentBarRef.zoomFactor ;
+            lowerBoundary = previousZoomValue/1.2 ;
+
+            if(lowerBoundary < 25)
+                this.application.Ninja._documentBarRef.zoomFactor = 25;
+            else
+                this.application.Ninja._documentBarRef.zoomFactor/= 1.2;
+        }
+    },
+
+    UpdateSelection: {
+        value : function (shouldDispatchEvent) {
+            if(shouldDispatchEvent) {
+//                documentControllerModule.DocumentController.DispatchElementChangedEvent(selectionManagerModule.selectionManager.selectedItems, []);
+            } else {
+//                if(!selectionManagerModule.selectionManager.isDocument) {
+//                    stageManagerModule.stageManager.drawSelectionRec(true);
+//                    drawLayoutModule.drawLayout.redrawDocument();
+//                }
+//                else
+//                {
+//                    stageManagerModule.stageManager.drawSelectionRec(true);
+//                    drawLayoutModule.drawLayout.redrawDocument();
+//                }
+            }
+
+//            if (drawUtils.isDrawingGrid())
+//            {
+//                          snapManager.updateWorkingPlaneFromView();
+//            }
+        }
+    },
+
+    // Should be an array of handles for each tool.
+    // The array should contain ToolHandle objects that define
+    // dimensions, cursor, functionality
+    // For example, the Selection Tool holds the 8 resize handles in this order because this
+    // is the order we retrieve a rectangle's points using viewUtils:
+    // 0  7  6
+    // 1     5
+    // 2  3  4
+    _handles: {
+        value:null,
+        writable: true
+    },
+
+//    InitHandles: {
+//        value: function () {
+//            this.DrawHandles();
+//        }
+//    },
+
+    // Used for figuring what the tool should do.
+    // For example, if the handle mode is 5, the tool should resize the element to the right
+    _handleMode: {
+        value:null,
+        writable: true
+    },
+
+    DrawHandles: {
+        value: function () {
+            // Tool should override this method if it implements handles
+        }
+    }
+
+});