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Diffstat (limited to 'includes/js/dojox/gfx/_base.js')
| -rw-r--r-- | includes/js/dojox/gfx/_base.js | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/includes/js/dojox/gfx/_base.js b/includes/js/dojox/gfx/_base.js deleted file mode 100644 index 3b118c2..0000000 --- a/includes/js/dojox/gfx/_base.js +++ /dev/null @@ -1,288 +0,0 @@ -if(!dojo._hasResource["dojox.gfx._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.gfx._base"] = true; -dojo.provide("dojox.gfx._base"); - -(function(){ - var g = dojox.gfx, b = g._base; - - // candidates for dojox.style (work on VML and SVG nodes) - g._hasClass = function(/*DomNode*/node, /*String*/classStr){ - // summary: - // Returns whether or not the specified classes are a portion of the - // class list currently applied to the node. - // return (new RegExp('(^|\\s+)'+classStr+'(\\s+|$)')).test(node.className) // Boolean - return ((" "+node.getAttribute("className")+" ").indexOf(" "+classStr+" ") >= 0); // Boolean - } - g._addClass = function(/*DomNode*/node, /*String*/classStr){ - // summary: - // Adds the specified classes to the end of the class list on the - // passed node. - var cls = node.getAttribute("className"); - if((" "+cls+" ").indexOf(" "+classStr+" ") < 0){ - node.setAttribute("className", cls + (cls ? ' ' : '') + classStr); - } - } - g._removeClass = function(/*DomNode*/node, /*String*/classStr){ - // summary: Removes classes from node. - node.setAttribute("className", node.getAttribute("className").replace(new RegExp('(^|\\s+)'+classStr+'(\\s+|$)'), "$1$2")); - } - - - // candidate for dojox.html.metrics (dynamic font resize handler is not implemented here) - - // derived from Morris John's emResized measurer - b._getFontMeasurements = function(){ - // summary - // Returns an object that has pixel equivilents of standard font size values. - var heights = { - '1em':0, '1ex':0, '100%':0, '12pt':0, '16px':0, 'xx-small':0, 'x-small':0, - 'small':0, 'medium':0, 'large':0, 'x-large':0, 'xx-large':0 - }; - - if(dojo.isIE){ - // we do a font-size fix if and only if one isn't applied already. - // NOTE: If someone set the fontSize on the HTML Element, this will kill it. - dojo.doc.documentElement.style.fontSize="100%"; - } - - // set up the measuring node. - var div=dojo.doc.createElement("div"); - div.style.position="absolute"; - div.style.left="-100px"; - div.style.top="0"; - div.style.width="30px"; - div.style.height="1000em"; - div.style.border="0"; - div.style.margin="0"; - div.style.padding="0"; - div.style.outline="0"; - div.style.lineHeight="1"; - div.style.overflow="hidden"; - dojo.body().appendChild(div); - - // do the measurements. - for(var p in heights){ - div.style.fontSize = p; - heights[p] = Math.round(div.offsetHeight * 12/16) * 16/12 / 1000; - } - - dojo.body().removeChild(div); - div = null; - return heights; // object - }; - - var fontMeasurements = null; - - b._getCachedFontMeasurements = function(recalculate){ - if(recalculate || !fontMeasurements){ - fontMeasurements = b._getFontMeasurements(); - } - return fontMeasurements; - }; - - // candidate for dojox.html.metrics - - var measuringNode = null, empty = {}; - b._getTextBox = function(/* String */ text, /* Object */ style, /* String? */ className){ - var m; - if(!measuringNode){ - m = measuringNode = dojo.doc.createElement("div"); - m.style.position = "absolute"; - m.style.left = "-10000px"; - m.style.top = "0"; - dojo.body().appendChild(m); - }else{ - m = measuringNode; - } - // reset styles - m.className = ""; - m.style.border = "0"; - m.style.margin = "0"; - m.style.padding = "0"; - m.style.outline = "0"; - // set new style - if(arguments.length > 1 && style){ - for(var i in style){ - if(i in empty){ continue; } - m.style[i] = style[i]; - } - } - // set classes - if(arguments.length > 2 && className){ - m.className = className; - } - // take a measure - m.innerHTML = text; - return dojo.marginBox(m); - }; - - // candidate for dojo.dom - - var uniqueId = 0; - b._getUniqueId = function(){ - // summary: returns a unique string for use with any DOM element - var id; - do{ - id = dojo._scopeName + "Unique" + (++uniqueId); - }while(dojo.byId(id)); - return id; - }; -})(); - -dojo.mixin(dojox.gfx, { - // summary: defines constants, prototypes, and utility functions - - // default shapes, which are used to fill in missing parameters - defaultPath: {type: "path", path: ""}, - defaultPolyline: {type: "polyline", points: []}, - defaultRect: {type: "rect", x: 0, y: 0, width: 100, height: 100, r: 0}, - defaultEllipse: {type: "ellipse", cx: 0, cy: 0, rx: 200, ry: 100}, - defaultCircle: {type: "circle", cx: 0, cy: 0, r: 100}, - defaultLine: {type: "line", x1: 0, y1: 0, x2: 100, y2: 100}, - defaultImage: {type: "image", x: 0, y: 0, width: 0, height: 0, src: ""}, - defaultText: {type: "text", x: 0, y: 0, text: "", - align: "start", decoration: "none", rotated: false, kerning: true }, - defaultTextPath: {type: "textpath", text: "", - align: "start", decoration: "none", rotated: false, kerning: true }, - - // default geometric attributes - defaultStroke: {type: "stroke", color: "black", style: "solid", width: 1, cap: "butt", join: 4}, - defaultLinearGradient: {type: "linear", x1: 0, y1: 0, x2: 100, y2: 100, - colors: [{offset: 0, color: "black"}, {offset: 1, color: "white"}]}, - defaultRadialGradient: {type: "radial", cx: 0, cy: 0, r: 100, - colors: [{offset: 0, color: "black"}, {offset: 1, color: "white"}]}, - defaultPattern: {type: "pattern", x: 0, y: 0, width: 0, height: 0, src: ""}, - defaultFont: {type: "font", style: "normal", variant: "normal", weight: "normal", - size: "10pt", family: "serif"}, - - normalizeColor: function(/*Color*/ color){ - // summary: converts any legal color representation to normalized dojo.Color object - return (color instanceof dojo.Color) ? color : new dojo.Color(color); // dojo.Color - }, - normalizeParameters: function(existed, update){ - // summary: updates an existing object with properties from an "update" object - // existed: Object: the "target" object to be updated - // update: Object: the "update" object, whose properties will be used to update the existed object - if(update){ - var empty = {}; - for(var x in existed){ - if(x in update && !(x in empty)){ - existed[x] = update[x]; - } - } - } - return existed; // Object - }, - makeParameters: function(defaults, update){ - // summary: copies the original object, and all copied properties from the "update" object - // defaults: Object: the object to be cloned before updating - // update: Object: the object, which properties are to be cloned during updating - if(!update) return dojo.clone(defaults); - var result = {}; - for(var i in defaults){ - if(!(i in result)){ - result[i] = dojo.clone((i in update) ? update[i] : defaults[i]); - } - } - return result; // Object - }, - formatNumber: function(x, addSpace){ - // summary: converts a number to a string using a fixed notation - // x: Number: number to be converted - // addSpace: Boolean?: if it is true, add a space before a positive number - var val = x.toString(); - if(val.indexOf("e") >= 0){ - val = x.toFixed(4); - }else{ - var point = val.indexOf("."); - if(point >= 0 && val.length - point > 5){ - val = x.toFixed(4); - } - } - if(x < 0){ - return val; // String - } - return addSpace ? " " + val : val; // String - }, - // font operations - makeFontString: function(font){ - // summary: converts a font object to a CSS font string - // font: Object: font object (see dojox.gfx.defaultFont) - return font.style + " " + font.variant + " " + font.weight + " " + font.size + " " + font.family; // Object - }, - splitFontString: function(str){ - // summary: converts a CSS font string to a font object - // str: String: a CSS font string - var font = dojo.clone(dojox.gfx.defaultFont); - var t = str.split(/\s+/); - do{ - if(t.length < 5){ break; } - font.style = t[0]; - font.varian = t[1]; - font.weight = t[2]; - var i = t[3].indexOf("/"); - font.size = i < 0 ? t[3] : t[3].substring(0, i); - var j = 4; - if(i < 0){ - if(t[4] == "/"){ - j = 6; - break; - } - if(t[4].substr(0, 1) == "/"){ - j = 5; - break; - } - } - if(j + 3 > t.length){ break; } - font.size = t[j]; - font.family = t[j + 1]; - }while(false); - return font; // Object - }, - // length operations - cm_in_pt: 72 / 2.54, // Number: centimeters per inch - mm_in_pt: 7.2 / 2.54, // Number: millimeters per inch - px_in_pt: function(){ - // summary: returns a number of pixels per point - return dojox.gfx._base._getCachedFontMeasurements()["12pt"] / 12; // Number - }, - pt2px: function(len){ - // summary: converts points to pixels - // len: Number: a value in points - return len * dojox.gfx.px_in_pt(); // Number - }, - px2pt: function(len){ - // summary: converts pixels to points - // len: Number: a value in pixels - return len / dojox.gfx.px_in_pt(); // Number - }, - normalizedLength: function(len) { - // summary: converts any length value to pixels - // len: String: a length, e.g., "12pc" - if(len.length == 0) return 0; - if(len.length > 2){ - var px_in_pt = dojox.gfx.px_in_pt(); - var val = parseFloat(len); - switch(len.slice(-2)){ - case "px": return val; - case "pt": return val * px_in_pt; - case "in": return val * 72 * px_in_pt; - case "pc": return val * 12 * px_in_pt; - case "mm": return val / dojox.gfx.mm_in_pt * px_in_pt; - case "cm": return val / dojox.gfx.cm_in_pt * px_in_pt; - } - } - return parseFloat(len); // Number - }, - - // a constant used to split a SVG/VML path into primitive components - pathVmlRegExp: /([A-Za-z]+)|(\d+(\.\d+)?)|(\.\d+)|(-\d+(\.\d+)?)|(-\.\d+)/g, - pathSvgRegExp: /([A-Za-z])|(\d+(\.\d+)?)|(\.\d+)|(-\d+(\.\d+)?)|(-\.\d+)/g, - - equalSources: function(a, b){ - // summary: compares event sources, returns true if they are equal - return a && b && a == b; - } -}); - -} |