98 lines
2.9 KiB
JavaScript
98 lines
2.9 KiB
JavaScript
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jvm.VMLPathElement = function(config, style){
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var scale = new jvm.VMLElement('skew');
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jvm.VMLPathElement.parentClass.call(this, 'shape', config, style);
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this.node.coordorigin = "0 0";
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scale.node.on = true;
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scale.node.matrix = '0.01,0,0,0.01,0,0';
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scale.node.offset = '0,0';
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this.node.appendChild(scale.node);
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};
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jvm.inherits(jvm.VMLPathElement, jvm.VMLShapeElement);
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jvm.VMLPathElement.prototype.applyAttr = function(attr, value){
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if (attr === 'd') {
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this.node.path = jvm.VMLPathElement.pathSvgToVml(value);
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} else {
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jvm.VMLShapeElement.prototype.applyAttr.call(this, attr, value);
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}
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};
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jvm.VMLPathElement.pathSvgToVml = function(path) {
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var cx = 0, cy = 0, ctrlx, ctrly;
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path = path.replace(/(-?\d+)e(-?\d+)/g, '0');
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return path.replace(/([MmLlHhVvCcSs])\s*((?:-?\d*(?:\.\d+)?\s*,?\s*)+)/g, function(segment, letter, coords, index){
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coords = coords.replace(/(\d)-/g, '$1,-')
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.replace(/^\s+/g, '')
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.replace(/\s+$/g, '')
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.replace(/\s+/g, ',').split(',');
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if (!coords[0]) coords.shift();
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for (var i=0, l=coords.length; i<l; i++) {
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coords[i] = Math.round(100*coords[i]);
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}
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switch (letter) {
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case 'm':
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cx += coords[0];
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cy += coords[1];
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return 't'+coords.join(',');
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case 'M':
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cx = coords[0];
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cy = coords[1];
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return 'm'+coords.join(',');
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case 'l':
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cx += coords[0];
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cy += coords[1];
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return 'r'+coords.join(',');
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case 'L':
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cx = coords[0];
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cy = coords[1];
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return 'l'+coords.join(',');
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case 'h':
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cx += coords[0];
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return 'r'+coords[0]+',0';
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case 'H':
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cx = coords[0];
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return 'l'+cx+','+cy;
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case 'v':
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cy += coords[0];
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return 'r0,'+coords[0];
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case 'V':
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cy = coords[0];
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return 'l'+cx+','+cy;
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case 'c':
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ctrlx = cx + coords[coords.length-4];
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ctrly = cy + coords[coords.length-3];
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cx += coords[coords.length-2];
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cy += coords[coords.length-1];
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return 'v'+coords.join(',');
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case 'C':
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ctrlx = coords[coords.length-4];
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ctrly = coords[coords.length-3];
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cx = coords[coords.length-2];
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cy = coords[coords.length-1];
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return 'c'+coords.join(',');
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case 's':
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coords.unshift(cy-ctrly);
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coords.unshift(cx-ctrlx);
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ctrlx = cx + coords[coords.length-4];
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ctrly = cy + coords[coords.length-3];
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cx += coords[coords.length-2];
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cy += coords[coords.length-1];
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return 'v'+coords.join(',');
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case 'S':
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coords.unshift(cy+cy-ctrly);
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coords.unshift(cx+cx-ctrlx);
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ctrlx = coords[coords.length-4];
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ctrly = coords[coords.length-3];
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cx = coords[coords.length-2];
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cy = coords[coords.length-1];
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return 'c'+coords.join(',');
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}
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return '';
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}).replace(/z/g, 'e');
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};
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