增加淘宝群内容，修改部分文件组织
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// Copyright 2011 David Galles, University of San Francisco. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other materials
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// provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// The views and conclusions contained in the software and documentation are those of the
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// authors and should not be interpreted as representing official policies, either expressed
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// or implied, of the University of San Francisco
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function Recursive(am, w, h)
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{
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if (am != undefined)
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this.init(am, w, h);
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}
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Recursive.prototype = new Algorithm();
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Recursive.prototype.constructor = Recursive;
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Recursive.superclass = Algorithm.prototype;
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Recursive.CODE_START_X = 10;
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Recursive.CODE_START_Y = 10;
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Recursive.CODE_LINE_HEIGHT = 14;
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Recursive.RECURSIVE_START_X = 20;
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Recursive.RECURSIVE_START_Y = 120;
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Recursive.RECURSIVE_DELTA_Y = 14;
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Recursive.RECURSIVE_DELTA_X = 15;
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Recursive.CODE_HIGHLIGHT_COLOR = "#FF0000";
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Recursive.CODE_STANDARD_COLOR = "#000000";
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Recursive.TABLE_INDEX_COLOR = "#0000FF"
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Recursive.CODE_RECURSIVE_1_COLOR = "#339933";
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Recursive.CODE_RECURSIVE_2_COLOR = "#0099FF";
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Recursive.ACTIVATION_RECORD_WIDTH = 100;
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Recursive.ACTIVATION_RECORD_HEIGHT = 20;
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Recursive.ACTIVATION_RECORD_SPACING = 2 * Recursive.ACTIVATION_RECORD_WIDTH + 10;
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Recursive.SEPARATING_LINE_COLOR = "#0000FF"
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Recursive.prototype.addCodeToCanvas = function(code)
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{
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this.codeID = this.addCodeToCanvasBase(code, Recursive.CODE_START_X, Recursive.CODE_START_Y, Recursive.CODE_LINE_HEIGHT, Recursive.CODE_STANDARD_COLOR);
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/* this.codeID = Array(this.code.length);
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var i, j;
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for (i = 0; i < code.length; i++)
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{
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this.codeID[i] = new Array(code[i].length);
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for (j = 0; j < code[i].length; j++)
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{
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this.codeID[i][j] = this.nextIndex++;
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this.cmd("CreateLabel", this.codeID[i][j], code[i][j], Recursive.CODE_START_X, Recursive.CODE_START_Y + i * Recursive.CODE_LINE_HEIGHT, 0);
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this.cmd("SetForegroundColor", this.codeID[i][j], Recursive.CODE_STANDARD_COLOR);
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if (j > 0)
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{
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this.cmd("AlignRight", this.codeID[i][j], this.codeID[i][j-1]);
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}
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}
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} */
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}
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Recursive.prototype.init = function(am, w, h)
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{
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Recursive.superclass.init.call(this, am, w, h);
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}
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Recursive.prototype.clearOldIDs = function()
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{
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for (var i = 0; i < this.oldIDs.length; i++)
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{
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this.cmd("Delete", this.oldIDs[i]);
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}
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this.oldIDs =[];
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this.nextIndex = this.initialIndex;
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}
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Recursive.prototype.reset = function()
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{
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this.oldIDs =[];
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this.nextIndex = this.initialIndex;
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}
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Recursive.prototype.enableUI = function(event)
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{
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for (var i = 0; i < this.controls.length; i++)
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{
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this.controls[i].disabled = false;
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}
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}
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Recursive.prototype.disableUI = function(event)
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{
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for (var i = 0; i < this.controls.length; i++)
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{
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this.controls[i].disabled = true;
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}
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}
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Recursive.prototype.deleteActivation = function(activationRec)
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{
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var i;
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for (i = 0; i < activationRec.labelIDs.length; i++)
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{
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this.cmd("Delete", activationRec.labelIDs[i]);
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this.cmd("Delete", activationRec.fieldIDs[i]);
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}
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this.cmd("Delete", activationRec.separatingLineID);
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this.cmd("Delete", activationRec.nameID);
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}
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Recursive.prototype.createActivation = function(functionName, argList, x, y, labelsOnLeft)
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{
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var activationRec = new ActivationRecord(argList);
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var i;
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activationRec.nameID = this.nextIndex++;
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labelsOnLeft = (labelsOnLeft == undefined) ? true : labelsOnLeft;
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for (i = 0; i < argList.length; i++)
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{
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var valueID = this.nextIndex++;
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activationRec.fieldIDs[i] = valueID;
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this.cmd("CreateRectangle", valueID,
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"",
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Recursive.ACTIVATION_RECORD_WIDTH,
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Recursive.ACTIVATION_RECORD_HEIGHT,
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x,
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y + i * Recursive.ACTIVATION_RECORD_HEIGHT);
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var labelID = this.nextIndex++;
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activationRec.labelIDs[i] = labelID;
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this.cmd("CreateLabel", labelID, argList[i]);
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if (labelsOnLeft)
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this.cmd("AlignLeft", labelID, valueID);
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else
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this.cmd("AlignRight", labelID, valueID);
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}
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activationRec.separatingLineID = this.nextIndex++;
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this.cmd("CreateLabel", activationRec.nameID, " " + functionName + " ");
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this.cmd("SetForegroundColor", activationRec.nameID, Recursive.SEPARATING_LINE_COLOR);
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if (labelsOnLeft)
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{
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this.cmd("CreateRectangle", activationRec.separatingLineID,
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"",
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Recursive.ACTIVATION_RECORD_WIDTH * 2,
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1,
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x - Recursive.ACTIVATION_RECORD_WIDTH / 2,
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y - Recursive.ACTIVATION_RECORD_HEIGHT / 2);
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this.cmd("AlignLeft", activationRec.nameID, activationRec.labelIDs[0]);
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}
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else
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{
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this.cmd("CreateRectangle", activationRec.separatingLineID,
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"",
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Recursive.ACTIVATION_RECORD_WIDTH * 2,
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1,
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x + Recursive.ACTIVATION_RECORD_WIDTH / 2,
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y - Recursive.ACTIVATION_RECORD_HEIGHT / 2);
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this.cmd("AlignRight", activationRec.nameID, activationRec.labelIDs[0]);
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}
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this.cmd("SetForegroundColor", activationRec.separatingLineID, Recursive.SEPARATING_LINE_COLOR);
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return activationRec;
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}
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function ActivationRecord(fields)
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{
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this.fields = fields;
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this.values = new Array(this.fields.length);
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var i;
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for (i = 0; i < this.fields.length; i++)
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{
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this.values[i] = "";
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}
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this.fieldIDs = new Array(this.fields.length);
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this.labelIDs = new Array(this.fields.length);
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}
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