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Commit Description:
Merge pull request #17 from nattee/master...
Commit Description:
Merge pull request #17 from nattee/master
upgrade to current working snapshot
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lib/assets/libs/_svg.js
| 168 lines
| 4.9 KiB
| application/javascript
| JavascriptLexer
|
| r584 | // creation of an HTML element | |||
| var $module = (function($B){ | ||||
| var _b_ = $B.builtins | ||||
| var $TagSumDict = $B.$TagSum.$dict | ||||
| var $s=[] | ||||
| for(var $b in _b_) $s.push('var ' + $b +'=_b_["'+$b+'"]') | ||||
| eval($s.join(';')) | ||||
| var $svgNS = "http://www.w3.org/2000/svg" | ||||
| var $xlinkNS = "http://www.w3.org/1999/xlink" | ||||
| function makeTagDict(tagName){ | ||||
| // return the dictionary for the class associated with tagName | ||||
| var dict = {__class__:$B.$type, | ||||
| __name__:tagName | ||||
| } | ||||
| dict.__getattribute__ = function(self, attr){ | ||||
| if(self.elt.hasAttributeNS(null, attr)){ | ||||
| return self.elt.getAttributeNS(null,attr) | ||||
| } | ||||
| if(dict[attr]!==undefined){ | ||||
| return function(){ | ||||
| var args = [self].concat(Array.prototype.slice.call(arguments)) | ||||
| return dict[attr].apply(null, args) | ||||
| } | ||||
| } | ||||
| return $B.DOMNodeDict.__getattribute__(self, attr) | ||||
| } | ||||
| dict.__init__ = function(){ | ||||
| var $ns=$B.args('__init__',1,{self:null},['self'], | ||||
| arguments,{},'args','kw') | ||||
| var self = $ns['self'] | ||||
| var args = $ns['args'] | ||||
| if(args.length==1){ | ||||
| var first=args[0] | ||||
| if(isinstance(first,[str,int,float])){ | ||||
| self.elt.appendChild(document.createTextNode(str(first))) | ||||
| } else if(first.__class__===$TagSumDict){ | ||||
| for(var i=0, _len_i = first.children.length; i < _len_i;i++){ | ||||
| self.elt.appendChild(first.children[i].elt) | ||||
| } | ||||
| } else { // argument is another DOMNode instance | ||||
| try{self.elt.appendChild(first.elt)} | ||||
| catch(err){throw ValueError('wrong element '+first)} | ||||
| } | ||||
| } | ||||
| // attributes | ||||
| var items = _b_.list(_b_.dict.$dict.items($ns['kw'])) | ||||
| for(var i=0, _len_i = items.length; i < _len_i;i++){ | ||||
| // keyword arguments | ||||
| var arg = items[i][0] | ||||
| var value = items[i][1] | ||||
| if(arg.toLowerCase().substr(0,2)==="on"){ | ||||
| // Event binding passed as argument "onclick", "onfocus"... | ||||
| // Better use method bind of DOMNode objects | ||||
| var js = '$B.DOMNodeDict.bind(self,"' | ||||
| js += arg.toLowerCase().substr(2) | ||||
| eval(js+'",function(){'+value+'})') | ||||
| }else if(arg.toLowerCase()=="style"){ | ||||
| $B.DOMNodeDict.set_style(self,value) | ||||
| }else if(arg.toLowerCase().indexOf("href") !== -1){ // xlink:href | ||||
| self.elt.setAttributeNS( "http://www.w3.org/1999/xlink","href",value) | ||||
| } else { | ||||
| if(value!==false){ | ||||
| // option.selected=false sets it to true :-) | ||||
| try{ | ||||
| arg = arg.toLowerCase().replace('_','-') | ||||
| self.elt.setAttributeNS(null,arg,value) | ||||
| }catch(err){ | ||||
| throw ValueError("can't set attribute "+arg) | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| dict.__mro__ = [dict,$B.DOMNodeDict,$B.builtins.object.$dict] | ||||
| dict.__new__ = function(cls){ | ||||
| var res = $B.DOMNode(document.createElementNS($svgNS,tagName)) | ||||
| res.__class__ = cls.$dict | ||||
| return res | ||||
| } | ||||
| dict.__setattr__ = function(self, key, value){ | ||||
| if(self.elt.hasAttributeNS(null, key)){ | ||||
| self.elt.setAttributeNS(null,key,value) | ||||
| }else{ | ||||
| $B.DOMNodeDict.__setattr__(self, key, value) | ||||
| } | ||||
| } | ||||
| return dict | ||||
| } | ||||
| // the classes used for tag sums, $TagSum and $TagSumClass | ||||
| // are defined in py_dom.js | ||||
| function makeFactory(tagName){ | ||||
| var factory = function(){ | ||||
| var res = $B.DOMNode(document.createElementNS($svgNS,tagName)) | ||||
| res.__class__ = dicts[tagName] | ||||
| // apply __init__ | ||||
| var args = [res] | ||||
| for(var i=0, _len_i = arguments.length; i < _len_i;i++){args.push(arguments[i])} | ||||
| dicts[tagName].__init__.apply(null,args) | ||||
| return res | ||||
| } | ||||
| factory.__class__=$B.$factory | ||||
| factory.$dict = dicts[tagName] | ||||
| return factory | ||||
| } | ||||
| // SVG | ||||
| var $svg_tags = ['a', | ||||
| 'altGlyph', | ||||
| 'altGlyphDef', | ||||
| 'altGlyphItem', | ||||
| 'animate', | ||||
| 'animateColor', | ||||
| 'animateMotion', | ||||
| 'animateTransform', | ||||
| 'circle', | ||||
| 'clipPath', | ||||
| 'color_profile', // instead of color-profile | ||||
| 'cursor', | ||||
| 'defs', | ||||
| 'desc', | ||||
| 'ellipse', | ||||
| 'feBlend', | ||||
| 'foreignObject', //patch to enable foreign objects | ||||
| 'g', | ||||
| 'image', | ||||
| 'line', | ||||
| 'linearGradient', | ||||
| 'marker', | ||||
| 'mask', | ||||
| 'path', | ||||
| 'pattern', | ||||
| 'polygon', | ||||
| 'polyline', | ||||
| 'radialGradient', | ||||
| 'rect', | ||||
| 'set', | ||||
| 'stop', | ||||
| 'svg', | ||||
| 'text', | ||||
| 'tref', | ||||
| 'tspan', | ||||
| 'use'] | ||||
| // create classes | ||||
| var obj = new Object() | ||||
| var dicts = {} | ||||
| for(var i=0, _len_i = $svg_tags.length; i < _len_i;i++){ | ||||
| var tag = $svg_tags[i] | ||||
| dicts[tag]=makeTagDict(tag) | ||||
| obj[tag] = makeFactory(tag) | ||||
| dicts[tag].$factory = obj[tag] | ||||
| } | ||||
| return obj | ||||
| })(__BRYTHON__) | ||||