From 1c5685d68f1b73270fb814fe04cbb490eb90ba5f Mon Sep 17 00:00:00 2001 From: mensonge Date: Fri, 14 Nov 2008 15:39:19 +0000 Subject: Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library) git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f --- includes/js/dojox/gfx/path.js | 361 ------------------------------------------ 1 file changed, 361 deletions(-) delete mode 100644 includes/js/dojox/gfx/path.js (limited to 'includes/js/dojox/gfx/path.js') diff --git a/includes/js/dojox/gfx/path.js b/includes/js/dojox/gfx/path.js deleted file mode 100644 index 657136b..0000000 --- a/includes/js/dojox/gfx/path.js +++ /dev/null @@ -1,361 +0,0 @@ -if(!dojo._hasResource["dojox.gfx.path"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.gfx.path"] = true; -dojo.provide("dojox.gfx.path"); - -dojo.require("dojox.gfx.shape"); - -dojo.declare("dojox.gfx.path.Path", dojox.gfx.Shape, { - // summary: a generalized path shape - - constructor: function(rawNode){ - // summary: a path constructor - // rawNode: Node: a DOM node to be used by this path object - this.shape = dojo.clone(dojox.gfx.defaultPath); - this.segments = []; - this.absolute = true; - this.last = {}; - this.rawNode = rawNode; - }, - - // mode manipulations - setAbsoluteMode: function(mode){ - // summary: sets an absolute or relative mode for path points - // mode: Boolean: true/false or "absolute"/"relative" to specify the mode - this.absolute = typeof mode == "string" ? (mode == "absolute") : mode; - return this; // self - }, - getAbsoluteMode: function(){ - // summary: returns a current value of the absolute mode - return this.absolute; // Boolean - }, - - getBoundingBox: function(){ - // summary: returns the bounding box {x, y, width, height} or null - return (this.bbox && ("l" in this.bbox)) ? {x: this.bbox.l, y: this.bbox.t, width: this.bbox.r - this.bbox.l, height: this.bbox.b - this.bbox.t} : null; // dojox.gfx.Rectangle - }, - - getLastPosition: function(){ - // summary: returns the last point in the path, or null - return "x" in this.last ? this.last : null; // Object - }, - - // segment interpretation - _updateBBox: function(x, y){ - // summary: updates the bounding box of path with new point - // x: Number: an x coordinate - // y: Number: a y coordinate - - // we use {l, b, r, t} representation of a bbox - if(this.bbox && ("l" in this.bbox)){ - if(this.bbox.l > x) this.bbox.l = x; - if(this.bbox.r < x) this.bbox.r = x; - if(this.bbox.t > y) this.bbox.t = y; - if(this.bbox.b < y) this.bbox.b = y; - }else{ - this.bbox = {l: x, b: y, r: x, t: y}; - } - }, - _updateWithSegment: function(segment){ - // summary: updates the bounding box of path with new segment - // segment: Object: a segment - var n = segment.args, l = n.length; - // update internal variables: bbox, absolute, last - switch(segment.action){ - case "M": - case "L": - case "C": - case "S": - case "Q": - case "T": - for(var i = 0; i < l; i += 2){ - this._updateBBox(n[i], n[i + 1]); - } - this.last.x = n[l - 2]; - this.last.y = n[l - 1]; - this.absolute = true; - break; - case "H": - for(var i = 0; i < l; ++i){ - this._updateBBox(n[i], this.last.y); - } - this.last.x = n[l - 1]; - this.absolute = true; - break; - case "V": - for(var i = 0; i < l; ++i){ - this._updateBBox(this.last.x, n[i]); - } - this.last.y = n[l - 1]; - this.absolute = true; - break; - case "m": - var start = 0; - if(!("x" in this.last)){ - this._updateBBox(this.last.x = n[0], this.last.y = n[1]); - start = 2; - } - for(var i = start; i < l; i += 2){ - this._updateBBox(this.last.x += n[i], this.last.y += n[i + 1]); - } - this.absolute = false; - break; - case "l": - case "t": - for(var i = 0; i < l; i += 2){ - this._updateBBox(this.last.x += n[i], this.last.y += n[i + 1]); - } - this.absolute = false; - break; - case "h": - for(var i = 0; i < l; ++i){ - this._updateBBox(this.last.x += n[i], this.last.y); - } - this.absolute = false; - break; - case "v": - for(var i = 0; i < l; ++i){ - this._updateBBox(this.last.x, this.last.y += n[i]); - } - this.absolute = false; - break; - case "c": - for(var i = 0; i < l; i += 6){ - this._updateBBox(this.last.x + n[i], this.last.y + n[i + 1]); - this._updateBBox(this.last.x + n[i + 2], this.last.y + n[i + 3]); - this._updateBBox(this.last.x += n[i + 4], this.last.y += n[i + 5]); - } - this.absolute = false; - break; - case "s": - case "q": - for(var i = 0; i < l; i += 4){ - this._updateBBox(this.last.x + n[i], this.last.y + n[i + 1]); - this._updateBBox(this.last.x += n[i + 2], this.last.y += n[i + 3]); - } - this.absolute = false; - break; - case "A": - for(var i = 0; i < l; i += 7){ - this._updateBBox(n[i + 5], n[i + 6]); - } - this.last.x = n[l - 2]; - this.last.y = n[l - 1]; - this.absolute = true; - break; - case "a": - for(var i = 0; i < l; i += 7){ - this._updateBBox(this.last.x += n[i + 5], this.last.y += n[i + 6]); - } - this.absolute = false; - break; - } - // add an SVG path segment - var path = [segment.action]; - for(var i = 0; i < l; ++i){ - path.push(dojox.gfx.formatNumber(n[i], true)); - } - if(typeof this.shape.path == "string"){ - this.shape.path += path.join(""); - }else{ - var l = path.length, a = this.shape.path; - for(var i = 0; i < l; ++i){ - a.push(path[i]); - } - } - }, - - // a dictionary, which maps segment type codes to a number of their argemnts - _validSegments: {m: 2, l: 2, h: 1, v: 1, c: 6, s: 4, q: 4, t: 2, a: 7, z: 0}, - - _pushSegment: function(action, args){ - // summary: adds a segment - // action: String: valid SVG code for a segment's type - // args: Array: a list of parameters for this segment - var group = this._validSegments[action.toLowerCase()]; - if(typeof group == "number"){ - if(group){ - if(args.length >= group){ - var segment = {action: action, args: args.slice(0, args.length - args.length % group)}; - this.segments.push(segment); - this._updateWithSegment(segment); - } - }else{ - var segment = {action: action, args: []}; - this.segments.push(segment); - this._updateWithSegment(segment); - } - } - }, - - _collectArgs: function(array, args){ - // summary: converts an array of arguments to plain numeric values - // array: Array: an output argument (array of numbers) - // args: Array: an input argument (can be values of Boolean, Number, dojox.gfx.Point, or an embedded array of them) - for(var i = 0; i < args.length; ++i){ - var t = args[i]; - if(typeof t == "boolean"){ - array.push(t ? 1 : 0); - }else if(typeof t == "number"){ - array.push(t); - }else if(t instanceof Array){ - this._collectArgs(array, t); - }else if("x" in t && "y" in t){ - array.push(t.x, t.y); - } - } - }, - - // segments - moveTo: function(){ - // summary: formes a move segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "M" : "m", args); - return this; // self - }, - lineTo: function(){ - // summary: formes a line segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "L" : "l", args); - return this; // self - }, - hLineTo: function(){ - // summary: formes a horizontal line segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "H" : "h", args); - return this; // self - }, - vLineTo: function(){ - // summary: formes a vertical line segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "V" : "v", args); - return this; // self - }, - curveTo: function(){ - // summary: formes a curve segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "C" : "c", args); - return this; // self - }, - smoothCurveTo: function(){ - // summary: formes a smooth curve segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "S" : "s", args); - return this; // self - }, - qCurveTo: function(){ - // summary: formes a quadratic curve segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "Q" : "q", args); - return this; // self - }, - qSmoothCurveTo: function(){ - // summary: formes a quadratic smooth curve segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "T" : "t", args); - return this; // self - }, - arcTo: function(){ - // summary: formes an elliptic arc segment - var args = []; - this._collectArgs(args, arguments); - this._pushSegment(this.absolute ? "A" : "a", args); - return this; // self - }, - closePath: function(){ - // summary: closes a path - this._pushSegment("Z", []); - return this; // self - }, - - // setShape - _setPath: function(path){ - // summary: forms a path using an SVG path string - // path: String: an SVG path string - var p = dojo.isArray(path) ? path : path.match(dojox.gfx.pathSvgRegExp); - this.segments = []; - this.absolute = true; - this.bbox = {}; - this.last = {}; - if(!p) return; - // create segments - var action = "", // current action - args = [], // current arguments - l = p.length; - for(var i = 0; i < l; ++i){ - var t = p[i], x = parseFloat(t); - if(isNaN(x)){ - if(action){ - this._pushSegment(action, args); - } - args = []; - action = t; - }else{ - args.push(x); - } - } - this._pushSegment(action, args); - }, - setShape: function(newShape){ - // summary: forms a path using a shape - // newShape: Object: an SVG path string or a path object (see dojox.gfx.defaultPath) - dojox.gfx.Shape.prototype.setShape.call(this, typeof newShape == "string" ? {path: newShape} : newShape); - var path = this.shape.path; - // switch to non-updating version of path building - this.shape.path = []; - this._setPath(path); - // switch back to the string path - this.shape.path = this.shape.path.join(""); - return this; // self - }, - - // useful constant for descendants - _2PI: Math.PI * 2 -}); - -dojo.declare("dojox.gfx.path.TextPath", dojox.gfx.path.Path, { - // summary: a generalized TextPath shape - - constructor: function(rawNode){ - // summary: a TextPath shape constructor - // rawNode: Node: a DOM node to be used by this TextPath object - if(!("text" in this)){ - this.text = dojo.clone(dojox.gfx.defaultTextPath); - } - if(!("fontStyle" in this)){ - this.fontStyle = dojo.clone(dojox.gfx.defaultFont); - } - }, - getText: function(){ - // summary: returns the current text object or null - return this.text; // Object - }, - setText: function(newText){ - // summary: sets a text to be drawn along the path - this.text = dojox.gfx.makeParameters(this.text, - typeof newText == "string" ? {text: newText} : newText); - this._setText(); - return this; // self - }, - getFont: function(){ - // summary: returns the current font object or null - return this.fontStyle; // Object - }, - setFont: function(newFont){ - // summary: sets a font for text - this.fontStyle = typeof newFont == "string" ? - dojox.gfx.splitFontString(newFont) : - dojox.gfx.makeParameters(dojox.gfx.defaultFont, newFont); - this._setFont(); - return this; // self - } -}); - -} -- cgit v1.2.3