[483] | 1 | define(["dojo/_base/lang", "dojo/_base/declare", "dojo/_base/array", "dojo/_base/Color", "dojo/_base/sniff", |
---|
| 2 | "dojo/_base/config", "dojo/dom", "dojo/dom-geometry", "dojo/_base/kernel", |
---|
| 3 | "./_base", "./shape", "./path", "./arc", "./gradient", "./matrix"], |
---|
| 4 | function(lang, declare, arr, Color, has, config, dom, domGeom, kernel, g, gs, pathLib, arcLib, gradient, m){ |
---|
| 5 | var vml = g.vml = { |
---|
| 6 | // summary: |
---|
| 7 | // This the default graphics rendering bridge for IE6-7. |
---|
| 8 | // This renderer is very slow. For best performance on IE6-8, use Silverlight plugin. |
---|
| 9 | // IE9+ defaults to the standard W3C SVG renderer. |
---|
| 10 | |
---|
| 11 | // TODO: Everything exported from this file should be inside these braces. |
---|
| 12 | // For now, I'll just put the declarations needed for documentation. |
---|
| 13 | |
---|
| 14 | // xmlns: String |
---|
| 15 | // a VML's namespace |
---|
| 16 | |
---|
| 17 | // text_alignment: Object |
---|
| 18 | // mapping from SVG alignment to VML alignment |
---|
| 19 | }; |
---|
| 20 | |
---|
| 21 | vml.xmlns = "urn:schemas-microsoft-com:vml"; |
---|
| 22 | |
---|
| 23 | document.namespaces.add("v", vml.xmlns); |
---|
| 24 | var vmlElems = ["*", "group", "roundrect", "oval", "shape", "rect", "imagedata", "path", "textpath", "text"], |
---|
| 25 | i = 0, l = 1, s = document.createStyleSheet(); |
---|
| 26 | if(has("ie") >= 8){ |
---|
| 27 | i = 1; |
---|
| 28 | l = vmlElems.length; |
---|
| 29 | } |
---|
| 30 | for (; i < l; ++i) { |
---|
| 31 | s.addRule("v\\:" + vmlElems[i], "behavior:url(#default#VML); display:inline-block"); |
---|
| 32 | } |
---|
| 33 | |
---|
| 34 | vml.text_alignment = {start: "left", middle: "center", end: "right"}; |
---|
| 35 | |
---|
| 36 | vml._parseFloat = function(str) { |
---|
| 37 | // summary: |
---|
| 38 | // a helper function to parse VML-specific floating-point values |
---|
| 39 | // str: String |
---|
| 40 | // a representation of a floating-point number |
---|
| 41 | return str.match(/^\d+f$/i) ? parseInt(str) / 65536 : parseFloat(str); // Number |
---|
| 42 | }; |
---|
| 43 | |
---|
| 44 | vml._bool = {"t": 1, "true": 1}; |
---|
| 45 | |
---|
| 46 | vml._reparentEvents = function(dst, src){ |
---|
| 47 | for(var name in src){ |
---|
| 48 | if(name.substr(0, 2).toLowerCase() == "on"){ |
---|
| 49 | dst[name] = src[name]; |
---|
| 50 | src[name] = null; |
---|
| 51 | } |
---|
| 52 | } |
---|
| 53 | }; |
---|
| 54 | |
---|
| 55 | vml.Shape = declare("dojox.gfx.vml.Shape", gs.Shape, { |
---|
| 56 | // summary: |
---|
| 57 | // VML-specific implementation of dojox/gfx/shape.Shape methods |
---|
| 58 | |
---|
| 59 | setFill: function(fill){ |
---|
| 60 | // summary: |
---|
| 61 | // sets a fill object (VML) |
---|
| 62 | // fill: Object |
---|
| 63 | // a fill object |
---|
| 64 | // (see dojox/gfx.defaultLinearGradient, |
---|
| 65 | // dojox/gfx.defaultRadialGradient, |
---|
| 66 | // dojox/gfx.defaultPattern, |
---|
| 67 | // or dojo/_base/Color) |
---|
| 68 | |
---|
| 69 | if(!fill){ |
---|
| 70 | // don't fill |
---|
| 71 | this.fillStyle = null; |
---|
| 72 | this.rawNode.filled = "f"; |
---|
| 73 | return this; |
---|
| 74 | } |
---|
| 75 | var i, f, fo, a, s; |
---|
| 76 | if(typeof fill == "object" && "type" in fill){ |
---|
| 77 | // gradient |
---|
| 78 | switch(fill.type){ |
---|
| 79 | case "linear": |
---|
| 80 | var matrix = this._getRealMatrix(), bbox = this.getBoundingBox(), |
---|
| 81 | tbbox = this._getRealBBox ? this._getRealBBox() : this.getTransformedBoundingBox(); |
---|
| 82 | s = []; |
---|
| 83 | if(this.fillStyle !== fill){ |
---|
| 84 | this.fillStyle = g.makeParameters(g.defaultLinearGradient, fill); |
---|
| 85 | } |
---|
| 86 | f = g.gradient.project(matrix, this.fillStyle, |
---|
| 87 | {x: bbox.x, y: bbox.y}, |
---|
| 88 | {x: bbox.x + bbox.width, y: bbox.y + bbox.height}, |
---|
| 89 | tbbox[0], tbbox[2]); |
---|
| 90 | a = f.colors; |
---|
| 91 | if(a[0].offset.toFixed(5) != "0.00000"){ |
---|
| 92 | s.push("0 " + g.normalizeColor(a[0].color).toHex()); |
---|
| 93 | } |
---|
| 94 | for(i = 0; i < a.length; ++i){ |
---|
| 95 | s.push(a[i].offset.toFixed(5) + " " + g.normalizeColor(a[i].color).toHex()); |
---|
| 96 | } |
---|
| 97 | i = a.length - 1; |
---|
| 98 | if(a[i].offset.toFixed(5) != "1.00000"){ |
---|
| 99 | s.push("1 " + g.normalizeColor(a[i].color).toHex()); |
---|
| 100 | } |
---|
| 101 | fo = this.rawNode.fill; |
---|
| 102 | fo.colors.value = s.join(";"); |
---|
| 103 | fo.method = "sigma"; |
---|
| 104 | fo.type = "gradient"; |
---|
| 105 | fo.angle = (270 - m._radToDeg(f.angle)) % 360; |
---|
| 106 | fo.on = true; |
---|
| 107 | break; |
---|
| 108 | case "radial": |
---|
| 109 | f = g.makeParameters(g.defaultRadialGradient, fill); |
---|
| 110 | this.fillStyle = f; |
---|
| 111 | var l = parseFloat(this.rawNode.style.left), |
---|
| 112 | t = parseFloat(this.rawNode.style.top), |
---|
| 113 | w = parseFloat(this.rawNode.style.width), |
---|
| 114 | h = parseFloat(this.rawNode.style.height), |
---|
| 115 | c = isNaN(w) ? 1 : 2 * f.r / w; |
---|
| 116 | a = []; |
---|
| 117 | // add a color at the offset 0 (1 in VML coordinates) |
---|
| 118 | if(f.colors[0].offset > 0){ |
---|
| 119 | a.push({offset: 1, color: g.normalizeColor(f.colors[0].color)}); |
---|
| 120 | } |
---|
| 121 | // massage colors |
---|
| 122 | arr.forEach(f.colors, function(v, i){ |
---|
| 123 | a.push({offset: 1 - v.offset * c, color: g.normalizeColor(v.color)}); |
---|
| 124 | }); |
---|
| 125 | i = a.length - 1; |
---|
| 126 | while(i >= 0 && a[i].offset < 0){ --i; } |
---|
| 127 | if(i < a.length - 1){ |
---|
| 128 | // correct excessive colors |
---|
| 129 | var q = a[i], p = a[i + 1]; |
---|
| 130 | p.color = Color.blendColors(q.color, p.color, q.offset / (q.offset - p.offset)); |
---|
| 131 | p.offset = 0; |
---|
| 132 | while(a.length - i > 2) a.pop(); |
---|
| 133 | } |
---|
| 134 | // set colors |
---|
| 135 | i = a.length - 1, s = []; |
---|
| 136 | if(a[i].offset > 0){ |
---|
| 137 | s.push("0 " + a[i].color.toHex()); |
---|
| 138 | } |
---|
| 139 | for(; i >= 0; --i){ |
---|
| 140 | s.push(a[i].offset.toFixed(5) + " " + a[i].color.toHex()); |
---|
| 141 | } |
---|
| 142 | fo = this.rawNode.fill; |
---|
| 143 | fo.colors.value = s.join(";"); |
---|
| 144 | fo.method = "sigma"; |
---|
| 145 | fo.type = "gradientradial"; |
---|
| 146 | if(isNaN(w) || isNaN(h) || isNaN(l) || isNaN(t)){ |
---|
| 147 | fo.focusposition = "0.5 0.5"; |
---|
| 148 | }else{ |
---|
| 149 | fo.focusposition = ((f.cx - l) / w).toFixed(5) + " " + ((f.cy - t) / h).toFixed(5); |
---|
| 150 | } |
---|
| 151 | fo.focussize = "0 0"; |
---|
| 152 | fo.on = true; |
---|
| 153 | break; |
---|
| 154 | case "pattern": |
---|
| 155 | f = g.makeParameters(g.defaultPattern, fill); |
---|
| 156 | this.fillStyle = f; |
---|
| 157 | fo = this.rawNode.fill; |
---|
| 158 | fo.type = "tile"; |
---|
| 159 | fo.src = f.src; |
---|
| 160 | if(f.width && f.height){ |
---|
| 161 | // in points |
---|
| 162 | fo.size.x = g.px2pt(f.width); |
---|
| 163 | fo.size.y = g.px2pt(f.height); |
---|
| 164 | } |
---|
| 165 | fo.alignShape = "f"; |
---|
| 166 | fo.position.x = 0; |
---|
| 167 | fo.position.y = 0; |
---|
| 168 | fo.origin.x = f.width ? f.x / f.width : 0; |
---|
| 169 | fo.origin.y = f.height ? f.y / f.height : 0; |
---|
| 170 | fo.on = true; |
---|
| 171 | break; |
---|
| 172 | } |
---|
| 173 | this.rawNode.fill.opacity = 1; |
---|
| 174 | return this; |
---|
| 175 | } |
---|
| 176 | // color object |
---|
| 177 | this.fillStyle = g.normalizeColor(fill); |
---|
| 178 | fo = this.rawNode.fill; |
---|
| 179 | if(!fo){ |
---|
| 180 | fo = this.rawNode.ownerDocument.createElement("v:fill"); |
---|
| 181 | } |
---|
| 182 | fo.method = "any"; |
---|
| 183 | fo.type = "solid"; |
---|
| 184 | fo.opacity = this.fillStyle.a; |
---|
| 185 | var alphaFilter = this.rawNode.filters["DXImageTransform.Microsoft.Alpha"]; |
---|
| 186 | if(alphaFilter){ |
---|
| 187 | alphaFilter.opacity = Math.round(this.fillStyle.a * 100); |
---|
| 188 | } |
---|
| 189 | this.rawNode.fillcolor = this.fillStyle.toHex(); |
---|
| 190 | this.rawNode.filled = true; |
---|
| 191 | return this; // self |
---|
| 192 | }, |
---|
| 193 | |
---|
| 194 | setStroke: function(stroke){ |
---|
| 195 | // summary: |
---|
| 196 | // sets a stroke object (VML) |
---|
| 197 | // stroke: Object |
---|
| 198 | // a stroke object |
---|
| 199 | // (see dojox/gfx.defaultStroke) |
---|
| 200 | |
---|
| 201 | if(!stroke){ |
---|
| 202 | // don't stroke |
---|
| 203 | this.strokeStyle = null; |
---|
| 204 | this.rawNode.stroked = "f"; |
---|
| 205 | return this; |
---|
| 206 | } |
---|
| 207 | // normalize the stroke |
---|
| 208 | if(typeof stroke == "string" || lang.isArray(stroke) || stroke instanceof Color){ |
---|
| 209 | stroke = {color: stroke}; |
---|
| 210 | } |
---|
| 211 | var s = this.strokeStyle = g.makeParameters(g.defaultStroke, stroke); |
---|
| 212 | s.color = g.normalizeColor(s.color); |
---|
| 213 | // generate attributes |
---|
| 214 | var rn = this.rawNode; |
---|
| 215 | rn.stroked = true; |
---|
| 216 | rn.strokecolor = s.color.toCss(); |
---|
| 217 | rn.strokeweight = s.width + "px"; // TODO: should we assume that the width is always in pixels? |
---|
| 218 | if(rn.stroke) { |
---|
| 219 | rn.stroke.opacity = s.color.a; |
---|
| 220 | rn.stroke.endcap = this._translate(this._capMap, s.cap); |
---|
| 221 | if(typeof s.join == "number") { |
---|
| 222 | rn.stroke.joinstyle = "miter"; |
---|
| 223 | rn.stroke.miterlimit = s.join; |
---|
| 224 | }else{ |
---|
| 225 | rn.stroke.joinstyle = s.join; |
---|
| 226 | // rn.stroke.miterlimit = s.width; |
---|
| 227 | } |
---|
| 228 | rn.stroke.dashstyle = s.style == "none" ? "Solid" : s.style; |
---|
| 229 | } |
---|
| 230 | return this; // self |
---|
| 231 | }, |
---|
| 232 | |
---|
| 233 | _capMap: { butt: 'flat' }, |
---|
| 234 | _capMapReversed: { flat: 'butt' }, |
---|
| 235 | |
---|
| 236 | _translate: function(dict, value) { |
---|
| 237 | return (value in dict) ? dict[value] : value; |
---|
| 238 | }, |
---|
| 239 | |
---|
| 240 | _applyTransform: function() { |
---|
| 241 | var matrix = this._getRealMatrix(); |
---|
| 242 | if(matrix){ |
---|
| 243 | var skew = this.rawNode.skew; |
---|
| 244 | if(typeof skew == "undefined"){ |
---|
| 245 | for(var i = 0; i < this.rawNode.childNodes.length; ++i){ |
---|
| 246 | if(this.rawNode.childNodes[i].tagName == "skew"){ |
---|
| 247 | skew = this.rawNode.childNodes[i]; |
---|
| 248 | break; |
---|
| 249 | } |
---|
| 250 | } |
---|
| 251 | } |
---|
| 252 | if(skew){ |
---|
| 253 | skew.on = "f"; |
---|
| 254 | var mt = matrix.xx.toFixed(8) + " " + matrix.xy.toFixed(8) + " " + |
---|
| 255 | matrix.yx.toFixed(8) + " " + matrix.yy.toFixed(8) + " 0 0", |
---|
| 256 | offset = Math.floor(matrix.dx).toFixed() + "px " + Math.floor(matrix.dy).toFixed() + "px", |
---|
| 257 | s = this.rawNode.style, |
---|
| 258 | l = parseFloat(s.left), |
---|
| 259 | t = parseFloat(s.top), |
---|
| 260 | w = parseFloat(s.width), |
---|
| 261 | h = parseFloat(s.height); |
---|
| 262 | if(isNaN(l)) l = 0; |
---|
| 263 | if(isNaN(t)) t = 0; |
---|
| 264 | if(isNaN(w) || !w) w = 1; |
---|
| 265 | if(isNaN(h) || !h) h = 1; |
---|
| 266 | var origin = (-l / w - 0.5).toFixed(8) + " " + (-t / h - 0.5).toFixed(8); |
---|
| 267 | skew.matrix = mt; |
---|
| 268 | skew.origin = origin; |
---|
| 269 | skew.offset = offset; |
---|
| 270 | skew.on = true; |
---|
| 271 | } |
---|
| 272 | } |
---|
| 273 | if(this.fillStyle && this.fillStyle.type == "linear"){ |
---|
| 274 | this.setFill(this.fillStyle); |
---|
| 275 | } |
---|
| 276 | if(this.clip){ |
---|
| 277 | this.setClip(this.clip); |
---|
| 278 | } |
---|
| 279 | return this; |
---|
| 280 | }, |
---|
| 281 | |
---|
| 282 | _setDimensions: function(width, height){ |
---|
| 283 | // summary: |
---|
| 284 | // sets the width and height of the rawNode, |
---|
| 285 | // if the surface size has been changed |
---|
| 286 | // width: String |
---|
| 287 | // width in pixels |
---|
| 288 | // height: String |
---|
| 289 | // height in pixels |
---|
| 290 | |
---|
| 291 | // default implementation does nothing |
---|
| 292 | return this; // self |
---|
| 293 | }, |
---|
| 294 | |
---|
| 295 | setRawNode: function(rawNode){ |
---|
| 296 | // summary: |
---|
| 297 | // assigns and clears the underlying node that will represent this |
---|
| 298 | // shape. Once set, transforms, gradients, etc, can be applied. |
---|
| 299 | // (no fill & stroke by default) |
---|
| 300 | rawNode.stroked = "f"; |
---|
| 301 | rawNode.filled = "f"; |
---|
| 302 | this.rawNode = rawNode; |
---|
| 303 | this.rawNode.__gfxObject__ = this; |
---|
| 304 | }, |
---|
| 305 | |
---|
| 306 | // move family |
---|
| 307 | |
---|
| 308 | _moveToFront: function(){ |
---|
| 309 | // summary: |
---|
| 310 | // moves a shape to front of its parent's list of shapes (VML) |
---|
| 311 | this.rawNode.parentNode.appendChild(this.rawNode); |
---|
| 312 | return this; |
---|
| 313 | }, |
---|
| 314 | _moveToBack: function(){ |
---|
| 315 | // summary: |
---|
| 316 | // moves a shape to back of its parent's list of shapes (VML) |
---|
| 317 | var r = this.rawNode, p = r.parentNode, n = p.firstChild; |
---|
| 318 | p.insertBefore(r, n); |
---|
| 319 | if(n.tagName == "rect"){ |
---|
| 320 | // surface has a background rectangle, which position should be preserved |
---|
| 321 | n.swapNode(r); |
---|
| 322 | } |
---|
| 323 | return this; |
---|
| 324 | }, |
---|
| 325 | |
---|
| 326 | _getRealMatrix: function(){ |
---|
| 327 | // summary: |
---|
| 328 | // returns the cumulative ("real") transformation matrix |
---|
| 329 | // by combining the shape's matrix with its parent's matrix |
---|
| 330 | return this.parentMatrix ? new m.Matrix2D([this.parentMatrix, this.matrix]) : this.matrix; // dojox/gfx/matrix.Matrix2D |
---|
| 331 | }, |
---|
| 332 | |
---|
| 333 | setClip: function(clip){ |
---|
| 334 | // summary: |
---|
| 335 | // sets the clipping area of this shape. |
---|
| 336 | // description: |
---|
| 337 | // This method overrides the dojox/gfx/shape.Shape.setClip() method. Only rectangular geometry is supported. |
---|
| 338 | // clip: Object |
---|
| 339 | // an object that defines the clipping geometry, or null to remove clip. |
---|
| 340 | this.inherited(arguments); |
---|
| 341 | var nodeStyle = this.rawNode.style; |
---|
| 342 | if(!clip){ |
---|
| 343 | // remove clip |
---|
| 344 | nodeStyle.position = "absolute"; |
---|
| 345 | nodeStyle.clip = "rect(0px "+nodeStyle.width+" "+nodeStyle.height+" 0px)"; |
---|
| 346 | }else{ |
---|
| 347 | if("width" in clip){ |
---|
| 348 | var matrix = this._getRealMatrix(), |
---|
| 349 | l = parseFloat(nodeStyle.left), |
---|
| 350 | t = parseFloat(nodeStyle.top); |
---|
| 351 | if(isNaN(l)) l = 0; |
---|
| 352 | if(isNaN(t)) t = 0; |
---|
| 353 | // transform the clip with the shape transform to compute the correct w/h (e.g. after a scale) |
---|
| 354 | var clipt = m.multiplyRectangle(matrix, clip); |
---|
| 355 | var pt = m.multiplyPoint(matrix, {x:l,y:t}); |
---|
| 356 | // clip property is relative to the elt border box |
---|
| 357 | nodeStyle.clip = "rect(" + Math.round(clipt.y-pt.y) + "px " + Math.round(clipt.x-pt.x + clipt.width ) + "px " + |
---|
| 358 | Math.round(clipt.y-pt.y + clipt.height ) + "px " + Math.round(clipt.x -pt.x) + "px)"; |
---|
| 359 | } |
---|
| 360 | } |
---|
| 361 | return this; |
---|
| 362 | } |
---|
| 363 | }); |
---|
| 364 | |
---|
| 365 | vml.Group = declare("dojox.gfx.vml.Group", vml.Shape, { |
---|
| 366 | // summary: |
---|
| 367 | // a group shape (VML), which can be used |
---|
| 368 | // to logically group shapes (e.g, to propagate matricies) |
---|
| 369 | constructor: function(){ |
---|
| 370 | gs.Container._init.call(this); |
---|
| 371 | }, |
---|
| 372 | // apply transformation |
---|
| 373 | _applyTransform: function(){ |
---|
| 374 | // summary: |
---|
| 375 | // applies a transformation matrix to a group |
---|
| 376 | var matrix = this._getRealMatrix(); |
---|
| 377 | for(var i = 0; i < this.children.length; ++i){ |
---|
| 378 | this.children[i]._updateParentMatrix(matrix); |
---|
| 379 | } |
---|
| 380 | if(this.clip){ |
---|
| 381 | this.setClip(this.clip); |
---|
| 382 | } |
---|
| 383 | return this; // self |
---|
| 384 | }, |
---|
| 385 | _setDimensions: function(width, height){ |
---|
| 386 | // summary: |
---|
| 387 | // sets the width and height of the rawNode, |
---|
| 388 | // if the surface size has been changed |
---|
| 389 | // width: String |
---|
| 390 | // width in pixels |
---|
| 391 | // height: String |
---|
| 392 | // height in pixels |
---|
| 393 | var r = this.rawNode, rs = r.style, |
---|
| 394 | bs = this.bgNode.style; |
---|
| 395 | rs.width = width; |
---|
| 396 | rs.height = height; |
---|
| 397 | r.coordsize = width + " " + height; |
---|
| 398 | bs.width = width; |
---|
| 399 | bs.height = height; |
---|
| 400 | for(var i = 0; i < this.children.length; ++i){ |
---|
| 401 | this.children[i]._setDimensions(width, height); |
---|
| 402 | } |
---|
| 403 | return this; // self |
---|
| 404 | }, |
---|
| 405 | setClip: function(clip){ |
---|
| 406 | // summary: |
---|
| 407 | // sets the clipping area of this shape. |
---|
| 408 | // description: |
---|
| 409 | // This method overrides the dojox/gfx/shape.Shape.setClip() method. |
---|
| 410 | // clip: Object |
---|
| 411 | // an object that defines the clipping geometry, or null to remove clip. |
---|
| 412 | |
---|
| 413 | this.clip = clip; |
---|
| 414 | var nodeStyle = this.rawNode.style; |
---|
| 415 | if(!clip){ |
---|
| 416 | // remove clip |
---|
| 417 | nodeStyle.position = "absolute"; |
---|
| 418 | nodeStyle.clip = "rect(0px "+nodeStyle.width+" "+nodeStyle.height+" 0px)"; |
---|
| 419 | }else if("width" in clip){ |
---|
| 420 | var matrix = this._getRealMatrix(); |
---|
| 421 | // transform the clip with group transform |
---|
| 422 | var clipt = m.multiplyRectangle(matrix, clip); |
---|
| 423 | // vml feature :-( ): if the group rawNode bbox x/y are < 0, |
---|
| 424 | // need to adjust clip accordingly |
---|
| 425 | var bbox = this.getBoundingBox(); |
---|
| 426 | bbox = bbox ? m.multiplyRectangle(matrix, bbox) : null; |
---|
| 427 | var offx = bbox && bbox.x < 0 ? bbox.x : 0, |
---|
| 428 | offy = bbox && bbox.y < 0 ? bbox.y : 0; |
---|
| 429 | nodeStyle.position = "absolute"; |
---|
| 430 | nodeStyle.clip = "rect(" + |
---|
| 431 | Math.round(clipt.y - offy) + "px " + |
---|
| 432 | Math.round(clipt.x + clipt.width - offx) + "px " + |
---|
| 433 | Math.round(clipt.y + clipt.height - offy) + "px " + |
---|
| 434 | Math.round(clipt.x - offx) + "px)"; |
---|
| 435 | } |
---|
| 436 | return this; |
---|
| 437 | }, |
---|
| 438 | destroy: function(){ |
---|
| 439 | // summary: |
---|
| 440 | // Releases all internal resources owned by this shape. Once this method has been called, |
---|
| 441 | // the instance is considered disposed and should not be used anymore. |
---|
| 442 | this.clear(true); |
---|
| 443 | // avoid this.inherited |
---|
| 444 | vml.Shape.prototype.destroy.apply(this, arguments); |
---|
| 445 | } |
---|
| 446 | }); |
---|
| 447 | vml.Group.nodeType = "group"; |
---|
| 448 | |
---|
| 449 | vml.Rect = declare("dojox.gfx.vml.Rect", [vml.Shape, gs.Rect], { |
---|
| 450 | // summary: |
---|
| 451 | // a rectangle shape (VML) |
---|
| 452 | setShape: function(newShape){ |
---|
| 453 | // summary: |
---|
| 454 | // sets a rectangle shape object (VML) |
---|
| 455 | // newShape: Object |
---|
| 456 | // a rectangle shape object |
---|
| 457 | var shape = this.shape = g.makeParameters(this.shape, newShape); |
---|
| 458 | this.bbox = null; |
---|
| 459 | var r = Math.min(1, (shape.r / Math.min(parseFloat(shape.width), parseFloat(shape.height)))).toFixed(8); |
---|
| 460 | // a workaround for the VML's arcsize bug: cannot read arcsize of an instantiated node |
---|
| 461 | var parent = this.rawNode.parentNode, before = null; |
---|
| 462 | if(parent){ |
---|
| 463 | if(parent.lastChild !== this.rawNode){ |
---|
| 464 | for(var i = 0; i < parent.childNodes.length; ++i){ |
---|
| 465 | if(parent.childNodes[i] === this.rawNode){ |
---|
| 466 | before = parent.childNodes[i + 1]; |
---|
| 467 | break; |
---|
| 468 | } |
---|
| 469 | } |
---|
| 470 | } |
---|
| 471 | parent.removeChild(this.rawNode); |
---|
| 472 | } |
---|
| 473 | if(has("ie") > 7){ |
---|
| 474 | var node = this.rawNode.ownerDocument.createElement("v:roundrect"); |
---|
| 475 | node.arcsize = r; |
---|
| 476 | node.style.display = "inline-block"; |
---|
| 477 | vml._reparentEvents(node, this.rawNode); |
---|
| 478 | this.rawNode = node; |
---|
| 479 | this.rawNode.__gfxObject__ = this; |
---|
| 480 | }else{ |
---|
| 481 | this.rawNode.arcsize = r; |
---|
| 482 | } |
---|
| 483 | if(parent){ |
---|
| 484 | if(before){ |
---|
| 485 | parent.insertBefore(this.rawNode, before); |
---|
| 486 | }else{ |
---|
| 487 | parent.appendChild(this.rawNode); |
---|
| 488 | } |
---|
| 489 | } |
---|
| 490 | var style = this.rawNode.style; |
---|
| 491 | style.left = shape.x.toFixed(); |
---|
| 492 | style.top = shape.y.toFixed(); |
---|
| 493 | style.width = (typeof shape.width == "string" && shape.width.indexOf("%") >= 0) ? shape.width : Math.max(shape.width.toFixed(),0); |
---|
| 494 | style.height = (typeof shape.height == "string" && shape.height.indexOf("%") >= 0) ? shape.height : Math.max(shape.height.toFixed(),0); |
---|
| 495 | // set all necessary styles, which are lost by VML (yes, it's a VML's bug) |
---|
| 496 | return this.setTransform(this.matrix).setFill(this.fillStyle).setStroke(this.strokeStyle); // self |
---|
| 497 | } |
---|
| 498 | }); |
---|
| 499 | vml.Rect.nodeType = "roundrect"; // use a roundrect so the stroke join type is respected |
---|
| 500 | |
---|
| 501 | vml.Ellipse = declare("dojox.gfx.vml.Ellipse", [vml.Shape, gs.Ellipse], { |
---|
| 502 | // summary: |
---|
| 503 | // an ellipse shape (VML) |
---|
| 504 | setShape: function(newShape){ |
---|
| 505 | // summary: |
---|
| 506 | // sets an ellipse shape object (VML) |
---|
| 507 | // newShape: Object |
---|
| 508 | // an ellipse shape object |
---|
| 509 | var shape = this.shape = g.makeParameters(this.shape, newShape); |
---|
| 510 | this.bbox = null; |
---|
| 511 | var style = this.rawNode.style; |
---|
| 512 | style.left = (shape.cx - shape.rx).toFixed(); |
---|
| 513 | style.top = (shape.cy - shape.ry).toFixed(); |
---|
| 514 | style.width = (shape.rx * 2).toFixed(); |
---|
| 515 | style.height = (shape.ry * 2).toFixed(); |
---|
| 516 | return this.setTransform(this.matrix); // self |
---|
| 517 | } |
---|
| 518 | }); |
---|
| 519 | vml.Ellipse.nodeType = "oval"; |
---|
| 520 | |
---|
| 521 | vml.Circle = declare("dojox.gfx.vml.Circle", [vml.Shape, gs.Circle], { |
---|
| 522 | // summary: |
---|
| 523 | // a circle shape (VML) |
---|
| 524 | setShape: function(newShape){ |
---|
| 525 | // summary: |
---|
| 526 | // sets a circle shape object (VML) |
---|
| 527 | // newShape: Object |
---|
| 528 | // a circle shape object |
---|
| 529 | var shape = this.shape = g.makeParameters(this.shape, newShape); |
---|
| 530 | this.bbox = null; |
---|
| 531 | var style = this.rawNode.style; |
---|
| 532 | style.left = (shape.cx - shape.r).toFixed(); |
---|
| 533 | style.top = (shape.cy - shape.r).toFixed(); |
---|
| 534 | style.width = (shape.r * 2).toFixed(); |
---|
| 535 | style.height = (shape.r * 2).toFixed(); |
---|
| 536 | return this; // self |
---|
| 537 | } |
---|
| 538 | }); |
---|
| 539 | vml.Circle.nodeType = "oval"; |
---|
| 540 | |
---|
| 541 | vml.Line = declare("dojox.gfx.vml.Line", [vml.Shape, gs.Line], { |
---|
| 542 | // summary: |
---|
| 543 | // a line shape (VML) |
---|
| 544 | constructor: function(rawNode){ |
---|
| 545 | if(rawNode) rawNode.setAttribute("dojoGfxType", "line"); |
---|
| 546 | }, |
---|
| 547 | setShape: function(newShape){ |
---|
| 548 | // summary: |
---|
| 549 | // sets a line shape object (VML) |
---|
| 550 | // newShape: Object |
---|
| 551 | // a line shape object |
---|
| 552 | var shape = this.shape = g.makeParameters(this.shape, newShape); |
---|
| 553 | this.bbox = null; |
---|
| 554 | this.rawNode.path.v = "m" + shape.x1.toFixed() + " " + shape.y1.toFixed() + |
---|
| 555 | "l" + shape.x2.toFixed() + " " + shape.y2.toFixed() + "e"; |
---|
| 556 | return this.setTransform(this.matrix); // self |
---|
| 557 | } |
---|
| 558 | }); |
---|
| 559 | vml.Line.nodeType = "shape"; |
---|
| 560 | |
---|
| 561 | vml.Polyline = declare("dojox.gfx.vml.Polyline", [vml.Shape, gs.Polyline], { |
---|
| 562 | // summary: |
---|
| 563 | // a polyline/polygon shape (VML) |
---|
| 564 | constructor: function(rawNode){ |
---|
| 565 | if(rawNode) rawNode.setAttribute("dojoGfxType", "polyline"); |
---|
| 566 | }, |
---|
| 567 | setShape: function(points, closed){ |
---|
| 568 | // summary: |
---|
| 569 | // sets a polyline/polygon shape object (VML) |
---|
| 570 | // points: Object|Array |
---|
| 571 | // a polyline/polygon shape object, or an array of points |
---|
| 572 | // closed: Boolean? |
---|
| 573 | // if true, close the polyline explicitly |
---|
| 574 | if(points && points instanceof Array){ |
---|
| 575 | this.shape = g.makeParameters(this.shape, { points: points }); |
---|
| 576 | if(closed && this.shape.points.length) this.shape.points.push(this.shape.points[0]); |
---|
| 577 | }else{ |
---|
| 578 | this.shape = g.makeParameters(this.shape, points); |
---|
| 579 | } |
---|
| 580 | this.bbox = null; |
---|
| 581 | this._normalizePoints(); |
---|
| 582 | var attr = [], p = this.shape.points; |
---|
| 583 | if(p.length > 0){ |
---|
| 584 | attr.push("m"); |
---|
| 585 | attr.push(p[0].x.toFixed(), p[0].y.toFixed()); |
---|
| 586 | if(p.length > 1){ |
---|
| 587 | attr.push("l"); |
---|
| 588 | for(var i = 1; i < p.length; ++i){ |
---|
| 589 | attr.push(p[i].x.toFixed(), p[i].y.toFixed()); |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | } |
---|
| 593 | attr.push("e"); |
---|
| 594 | this.rawNode.path.v = attr.join(" "); |
---|
| 595 | return this.setTransform(this.matrix); // self |
---|
| 596 | } |
---|
| 597 | }); |
---|
| 598 | vml.Polyline.nodeType = "shape"; |
---|
| 599 | |
---|
| 600 | vml.Image = declare("dojox.gfx.vml.Image", [vml.Shape, gs.Image], { |
---|
| 601 | // summary: |
---|
| 602 | // an image (VML) |
---|
| 603 | setShape: function(newShape){ |
---|
| 604 | // summary: |
---|
| 605 | // sets an image shape object (VML) |
---|
| 606 | // newShape: Object |
---|
| 607 | // an image shape object |
---|
| 608 | var shape = this.shape = g.makeParameters(this.shape, newShape); |
---|
| 609 | this.bbox = null; |
---|
| 610 | this.rawNode.firstChild.src = shape.src; |
---|
| 611 | return this.setTransform(this.matrix); // self |
---|
| 612 | }, |
---|
| 613 | _applyTransform: function() { |
---|
| 614 | var matrix = this._getRealMatrix(), |
---|
| 615 | rawNode = this.rawNode, |
---|
| 616 | s = rawNode.style, |
---|
| 617 | shape = this.shape; |
---|
| 618 | if(matrix){ |
---|
| 619 | matrix = m.multiply(matrix, {dx: shape.x, dy: shape.y}); |
---|
| 620 | }else{ |
---|
| 621 | matrix = m.normalize({dx: shape.x, dy: shape.y}); |
---|
| 622 | } |
---|
| 623 | if(matrix.xy == 0 && matrix.yx == 0 && matrix.xx > 0 && matrix.yy > 0){ |
---|
| 624 | // special case to avoid filters |
---|
| 625 | s.filter = ""; |
---|
| 626 | s.width = Math.floor(matrix.xx * shape.width); |
---|
| 627 | s.height = Math.floor(matrix.yy * shape.height); |
---|
| 628 | s.left = Math.floor(matrix.dx); |
---|
| 629 | s.top = Math.floor(matrix.dy); |
---|
| 630 | }else{ |
---|
| 631 | var ps = rawNode.parentNode.style; |
---|
| 632 | s.left = "0px"; |
---|
| 633 | s.top = "0px"; |
---|
| 634 | s.width = ps.width; |
---|
| 635 | s.height = ps.height; |
---|
| 636 | matrix = m.multiply(matrix, |
---|
| 637 | {xx: shape.width / parseInt(s.width), yy: shape.height / parseInt(s.height)}); |
---|
| 638 | var f = rawNode.filters["DXImageTransform.Microsoft.Matrix"]; |
---|
| 639 | if(f){ |
---|
| 640 | f.M11 = matrix.xx; |
---|
| 641 | f.M12 = matrix.xy; |
---|
| 642 | f.M21 = matrix.yx; |
---|
| 643 | f.M22 = matrix.yy; |
---|
| 644 | f.Dx = matrix.dx; |
---|
| 645 | f.Dy = matrix.dy; |
---|
| 646 | }else{ |
---|
| 647 | s.filter = "progid:DXImageTransform.Microsoft.Matrix(M11=" + matrix.xx + |
---|
| 648 | ", M12=" + matrix.xy + ", M21=" + matrix.yx + ", M22=" + matrix.yy + |
---|
| 649 | ", Dx=" + matrix.dx + ", Dy=" + matrix.dy + ")"; |
---|
| 650 | } |
---|
| 651 | } |
---|
| 652 | return this; // self |
---|
| 653 | }, |
---|
| 654 | _setDimensions: function(width, height){ |
---|
| 655 | // summary: |
---|
| 656 | // sets the width and height of the rawNode, |
---|
| 657 | // if the surface size has been changed |
---|
| 658 | // width: String |
---|
| 659 | // width in pixels |
---|
| 660 | // height: String |
---|
| 661 | // height in pixels |
---|
| 662 | |
---|
| 663 | var r = this.rawNode, f = r.filters["DXImageTransform.Microsoft.Matrix"]; |
---|
| 664 | if(f){ |
---|
| 665 | var s = r.style; |
---|
| 666 | s.width = width; |
---|
| 667 | s.height = height; |
---|
| 668 | return this._applyTransform(); // self |
---|
| 669 | } |
---|
| 670 | return this; // self |
---|
| 671 | } |
---|
| 672 | }); |
---|
| 673 | vml.Image.nodeType = "rect"; |
---|
| 674 | |
---|
| 675 | vml.Text = declare("dojox.gfx.vml.Text", [vml.Shape, gs.Text], { |
---|
| 676 | // summary: |
---|
| 677 | // an anchored text (VML) |
---|
| 678 | constructor: function(rawNode){ |
---|
| 679 | if(rawNode){rawNode.setAttribute("dojoGfxType", "text");} |
---|
| 680 | this.fontStyle = null; |
---|
| 681 | }, |
---|
| 682 | _alignment: {start: "left", middle: "center", end: "right"}, |
---|
| 683 | setShape: function(newShape){ |
---|
| 684 | // summary: |
---|
| 685 | // sets a text shape object (VML) |
---|
| 686 | // newShape: Object |
---|
| 687 | // a text shape object |
---|
| 688 | this.shape = g.makeParameters(this.shape, newShape); |
---|
| 689 | this.bbox = null; |
---|
| 690 | var r = this.rawNode, s = this.shape, x = s.x, y = s.y.toFixed(), path; |
---|
| 691 | switch(s.align){ |
---|
| 692 | case "middle": |
---|
| 693 | x -= 5; |
---|
| 694 | break; |
---|
| 695 | case "end": |
---|
| 696 | x -= 10; |
---|
| 697 | break; |
---|
| 698 | } |
---|
| 699 | path = "m" + x.toFixed() + "," + y + "l" + (x + 10).toFixed() + "," + y + "e"; |
---|
| 700 | // find path and text path |
---|
| 701 | var p = null, t = null, c = r.childNodes; |
---|
| 702 | for(var i = 0; i < c.length; ++i){ |
---|
| 703 | var tag = c[i].tagName; |
---|
| 704 | if(tag == "path"){ |
---|
| 705 | p = c[i]; |
---|
| 706 | if(t) break; |
---|
| 707 | }else if(tag == "textpath"){ |
---|
| 708 | t = c[i]; |
---|
| 709 | if(p) break; |
---|
| 710 | } |
---|
| 711 | } |
---|
| 712 | if(!p){ |
---|
| 713 | p = r.ownerDocument.createElement("v:path"); |
---|
| 714 | r.appendChild(p); |
---|
| 715 | } |
---|
| 716 | if(!t){ |
---|
| 717 | t = r.ownerDocument.createElement("v:textpath"); |
---|
| 718 | r.appendChild(t); |
---|
| 719 | } |
---|
| 720 | p.v = path; |
---|
| 721 | p.textPathOk = true; |
---|
| 722 | t.on = true; |
---|
| 723 | var a = vml.text_alignment[s.align]; |
---|
| 724 | t.style["v-text-align"] = a ? a : "left"; |
---|
| 725 | t.style["text-decoration"] = s.decoration; |
---|
| 726 | t.style["v-rotate-letters"] = s.rotated; |
---|
| 727 | t.style["v-text-kern"] = s.kerning; |
---|
| 728 | t.string = s.text; |
---|
| 729 | return this.setTransform(this.matrix); // self |
---|
| 730 | }, |
---|
| 731 | _setFont: function(){ |
---|
| 732 | // summary: |
---|
| 733 | // sets a font object (VML) |
---|
| 734 | var f = this.fontStyle, c = this.rawNode.childNodes; |
---|
| 735 | for(var i = 0; i < c.length; ++i){ |
---|
| 736 | if(c[i].tagName == "textpath"){ |
---|
| 737 | c[i].style.font = g.makeFontString(f); |
---|
| 738 | break; |
---|
| 739 | } |
---|
| 740 | } |
---|
| 741 | this.setTransform(this.matrix); |
---|
| 742 | }, |
---|
| 743 | _getRealMatrix: function(){ |
---|
| 744 | // summary: |
---|
| 745 | // returns the cumulative ("real") transformation matrix |
---|
| 746 | // by combining the shape's matrix with its parent's matrix; |
---|
| 747 | // it makes a correction for a font size |
---|
| 748 | var matrix = this.inherited(arguments); |
---|
| 749 | // It appears that text is always aligned vertically at a middle of x-height (???). |
---|
| 750 | // It is impossible to obtain these metrics from VML => I try to approximate it with |
---|
| 751 | // more-or-less util value of 0.7 * FontSize, which is typical for European fonts. |
---|
| 752 | if(matrix){ |
---|
| 753 | matrix = m.multiply(matrix, |
---|
| 754 | {dy: -g.normalizedLength(this.fontStyle ? this.fontStyle.size : "10pt") * 0.35}); |
---|
| 755 | } |
---|
| 756 | return matrix; // dojox/gfx/matrix.Matrix2D |
---|
| 757 | }, |
---|
| 758 | getTextWidth: function(){ |
---|
| 759 | // summary: |
---|
| 760 | // get the text width, in px |
---|
| 761 | var rawNode = this.rawNode, _display = rawNode.style.display; |
---|
| 762 | rawNode.style.display = "inline"; |
---|
| 763 | var _width = g.pt2px(parseFloat(rawNode.currentStyle.width)); |
---|
| 764 | rawNode.style.display = _display; |
---|
| 765 | return _width; |
---|
| 766 | } |
---|
| 767 | }); |
---|
| 768 | vml.Text.nodeType = "shape"; |
---|
| 769 | |
---|
| 770 | vml.Path = declare("dojox.gfx.vml.Path", [vml.Shape, pathLib.Path], { |
---|
| 771 | // summary: |
---|
| 772 | // a path shape (VML) |
---|
| 773 | constructor: function(rawNode){ |
---|
| 774 | if(rawNode && !rawNode.getAttribute("dojoGfxType")){ |
---|
| 775 | rawNode.setAttribute("dojoGfxType", "path"); |
---|
| 776 | } |
---|
| 777 | this.vmlPath = ""; |
---|
| 778 | this.lastControl = {}; |
---|
| 779 | }, |
---|
| 780 | _updateWithSegment: function(segment){ |
---|
| 781 | // summary: |
---|
| 782 | // updates the bounding box of path with new segment |
---|
| 783 | // segment: Object |
---|
| 784 | // a segment |
---|
| 785 | var last = lang.clone(this.last); |
---|
| 786 | this.inherited(arguments); |
---|
| 787 | if(arguments.length > 1){ return; } // skip transfomed bbox calculations |
---|
| 788 | // add a VML path segment |
---|
| 789 | var path = this[this.renderers[segment.action]](segment, last); |
---|
| 790 | if(typeof this.vmlPath == "string"){ |
---|
| 791 | this.vmlPath += path.join(""); |
---|
| 792 | this.rawNode.path.v = this.vmlPath + " r0,0 e"; |
---|
| 793 | }else{ |
---|
| 794 | Array.prototype.push.apply(this.vmlPath, path); //FIXME: why not push()? |
---|
| 795 | } |
---|
| 796 | }, |
---|
| 797 | setShape: function(newShape){ |
---|
| 798 | // summary: |
---|
| 799 | // forms a path using a shape (VML) |
---|
| 800 | // newShape: Object |
---|
| 801 | // a VML path string or a path object (see dojox/gfx.defaultPath) |
---|
| 802 | this.vmlPath = []; |
---|
| 803 | this.lastControl.type = ""; // no prior control point |
---|
| 804 | this.inherited(arguments); |
---|
| 805 | this.vmlPath = this.vmlPath.join(""); |
---|
| 806 | this.rawNode.path.v = this.vmlPath + " r0,0 e"; |
---|
| 807 | return this; |
---|
| 808 | }, |
---|
| 809 | _pathVmlToSvgMap: {m: "M", l: "L", t: "m", r: "l", c: "C", v: "c", qb: "Q", x: "z", e: ""}, |
---|
| 810 | // VML-specific segment renderers |
---|
| 811 | renderers: { |
---|
| 812 | M: "_moveToA", m: "_moveToR", |
---|
| 813 | L: "_lineToA", l: "_lineToR", |
---|
| 814 | H: "_hLineToA", h: "_hLineToR", |
---|
| 815 | V: "_vLineToA", v: "_vLineToR", |
---|
| 816 | C: "_curveToA", c: "_curveToR", |
---|
| 817 | S: "_smoothCurveToA", s: "_smoothCurveToR", |
---|
| 818 | Q: "_qCurveToA", q: "_qCurveToR", |
---|
| 819 | T: "_qSmoothCurveToA", t: "_qSmoothCurveToR", |
---|
| 820 | A: "_arcTo", a: "_arcTo", |
---|
| 821 | Z: "_closePath", z: "_closePath" |
---|
| 822 | }, |
---|
| 823 | _addArgs: function(path, segment, from, upto){ |
---|
| 824 | var n = segment instanceof Array ? segment : segment.args; |
---|
| 825 | for(var i = from; i < upto; ++i){ |
---|
| 826 | path.push(" ", n[i].toFixed()); |
---|
| 827 | } |
---|
| 828 | }, |
---|
| 829 | _adjustRelCrd: function(last, segment, step){ |
---|
| 830 | var n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 831 | result = new Array(l), i = 0, x = last.x, y = last.y; |
---|
| 832 | if(typeof x != "number"){ |
---|
| 833 | // there is no last coordinate => |
---|
| 834 | // treat the first pair as an absolute coordinate |
---|
| 835 | result[0] = x = n[0]; |
---|
| 836 | result[1] = y = n[1]; |
---|
| 837 | i = 2; |
---|
| 838 | } |
---|
| 839 | if(typeof step == "number" && step != 2){ |
---|
| 840 | var j = step; |
---|
| 841 | while(j <= l){ |
---|
| 842 | for(; i < j; i += 2){ |
---|
| 843 | result[i] = x + n[i]; |
---|
| 844 | result[i + 1] = y + n[i + 1]; |
---|
| 845 | } |
---|
| 846 | x = result[j - 2]; |
---|
| 847 | y = result[j - 1]; |
---|
| 848 | j += step; |
---|
| 849 | } |
---|
| 850 | }else{ |
---|
| 851 | for(; i < l; i += 2){ |
---|
| 852 | result[i] = (x += n[i]); |
---|
| 853 | result[i + 1] = (y += n[i + 1]); |
---|
| 854 | } |
---|
| 855 | } |
---|
| 856 | return result; |
---|
| 857 | }, |
---|
| 858 | _adjustRelPos: function(last, segment){ |
---|
| 859 | var n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 860 | result = new Array(l); |
---|
| 861 | for(var i = 0; i < l; ++i){ |
---|
| 862 | result[i] = (last += n[i]); |
---|
| 863 | } |
---|
| 864 | return result; |
---|
| 865 | }, |
---|
| 866 | _moveToA: function(segment){ |
---|
| 867 | var p = [" m"], n = segment instanceof Array ? segment : segment.args, l = n.length; |
---|
| 868 | this._addArgs(p, n, 0, 2); |
---|
| 869 | if(l > 2){ |
---|
| 870 | p.push(" l"); |
---|
| 871 | this._addArgs(p, n, 2, l); |
---|
| 872 | } |
---|
| 873 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 874 | return p; |
---|
| 875 | }, |
---|
| 876 | _moveToR: function(segment, last){ |
---|
| 877 | return this._moveToA(this._adjustRelCrd(last, segment)); |
---|
| 878 | }, |
---|
| 879 | _lineToA: function(segment){ |
---|
| 880 | var p = [" l"], n = segment instanceof Array ? segment : segment.args; |
---|
| 881 | this._addArgs(p, n, 0, n.length); |
---|
| 882 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 883 | return p; |
---|
| 884 | }, |
---|
| 885 | _lineToR: function(segment, last){ |
---|
| 886 | return this._lineToA(this._adjustRelCrd(last, segment)); |
---|
| 887 | }, |
---|
| 888 | _hLineToA: function(segment, last){ |
---|
| 889 | var p = [" l"], y = " " + last.y.toFixed(), |
---|
| 890 | n = segment instanceof Array ? segment : segment.args, l = n.length; |
---|
| 891 | for(var i = 0; i < l; ++i){ |
---|
| 892 | p.push(" ", n[i].toFixed(), y); |
---|
| 893 | } |
---|
| 894 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 895 | return p; |
---|
| 896 | }, |
---|
| 897 | _hLineToR: function(segment, last){ |
---|
| 898 | return this._hLineToA(this._adjustRelPos(last.x, segment), last); |
---|
| 899 | }, |
---|
| 900 | _vLineToA: function(segment, last){ |
---|
| 901 | var p = [" l"], x = " " + last.x.toFixed(), |
---|
| 902 | n = segment instanceof Array ? segment : segment.args, l = n.length; |
---|
| 903 | for(var i = 0; i < l; ++i){ |
---|
| 904 | p.push(x, " ", n[i].toFixed()); |
---|
| 905 | } |
---|
| 906 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 907 | return p; |
---|
| 908 | }, |
---|
| 909 | _vLineToR: function(segment, last){ |
---|
| 910 | return this._vLineToA(this._adjustRelPos(last.y, segment), last); |
---|
| 911 | }, |
---|
| 912 | _curveToA: function(segment){ |
---|
| 913 | var p = [], n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 914 | lc = this.lastControl; |
---|
| 915 | for(var i = 0; i < l; i += 6){ |
---|
| 916 | p.push(" c"); |
---|
| 917 | this._addArgs(p, n, i, i + 6); |
---|
| 918 | } |
---|
| 919 | lc.x = n[l - 4]; |
---|
| 920 | lc.y = n[l - 3]; |
---|
| 921 | lc.type = "C"; |
---|
| 922 | return p; |
---|
| 923 | }, |
---|
| 924 | _curveToR: function(segment, last){ |
---|
| 925 | return this._curveToA(this._adjustRelCrd(last, segment, 6)); |
---|
| 926 | }, |
---|
| 927 | _smoothCurveToA: function(segment, last){ |
---|
| 928 | var p = [], n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 929 | lc = this.lastControl, i = 0; |
---|
| 930 | if(lc.type != "C"){ |
---|
| 931 | p.push(" c"); |
---|
| 932 | this._addArgs(p, [last.x, last.y], 0, 2); |
---|
| 933 | this._addArgs(p, n, 0, 4); |
---|
| 934 | lc.x = n[0]; |
---|
| 935 | lc.y = n[1]; |
---|
| 936 | lc.type = "C"; |
---|
| 937 | i = 4; |
---|
| 938 | } |
---|
| 939 | for(; i < l; i += 4){ |
---|
| 940 | p.push(" c"); |
---|
| 941 | this._addArgs(p, [ |
---|
| 942 | 2 * last.x - lc.x, |
---|
| 943 | 2 * last.y - lc.y |
---|
| 944 | ], 0, 2); |
---|
| 945 | this._addArgs(p, n, i, i + 4); |
---|
| 946 | lc.x = n[i]; |
---|
| 947 | lc.y = n[i + 1]; |
---|
| 948 | } |
---|
| 949 | return p; |
---|
| 950 | }, |
---|
| 951 | _smoothCurveToR: function(segment, last){ |
---|
| 952 | return this._smoothCurveToA(this._adjustRelCrd(last, segment, 4), last); |
---|
| 953 | }, |
---|
| 954 | _qCurveToA: function(segment){ |
---|
| 955 | var p = [], n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 956 | lc = this.lastControl; |
---|
| 957 | for(var i = 0; i < l; i += 4){ |
---|
| 958 | p.push(" qb"); |
---|
| 959 | this._addArgs(p, n, i, i + 4); |
---|
| 960 | } |
---|
| 961 | lc.x = n[l - 4]; |
---|
| 962 | lc.y = n[l - 3]; |
---|
| 963 | lc.type = "Q"; |
---|
| 964 | return p; |
---|
| 965 | }, |
---|
| 966 | _qCurveToR: function(segment, last){ |
---|
| 967 | return this._qCurveToA(this._adjustRelCrd(last, segment, 4)); |
---|
| 968 | }, |
---|
| 969 | _qSmoothCurveToA: function(segment, last){ |
---|
| 970 | var p = [], n = segment instanceof Array ? segment : segment.args, l = n.length, |
---|
| 971 | lc = this.lastControl, i = 0; |
---|
| 972 | if(lc.type != "Q"){ |
---|
| 973 | p.push(" qb"); |
---|
| 974 | this._addArgs(p, [ |
---|
| 975 | lc.x = last.x, |
---|
| 976 | lc.y = last.y |
---|
| 977 | ], 0, 2); |
---|
| 978 | lc.type = "Q"; |
---|
| 979 | this._addArgs(p, n, 0, 2); |
---|
| 980 | i = 2; |
---|
| 981 | } |
---|
| 982 | for(; i < l; i += 2){ |
---|
| 983 | p.push(" qb"); |
---|
| 984 | this._addArgs(p, [ |
---|
| 985 | lc.x = 2 * last.x - lc.x, |
---|
| 986 | lc.y = 2 * last.y - lc.y |
---|
| 987 | ], 0, 2); |
---|
| 988 | this._addArgs(p, n, i, i + 2); |
---|
| 989 | } |
---|
| 990 | return p; |
---|
| 991 | }, |
---|
| 992 | _qSmoothCurveToR: function(segment, last){ |
---|
| 993 | return this._qSmoothCurveToA(this._adjustRelCrd(last, segment, 2), last); |
---|
| 994 | }, |
---|
| 995 | _arcTo: function(segment, last){ |
---|
| 996 | var p = [], n = segment.args, l = n.length, relative = segment.action == "a"; |
---|
| 997 | for(var i = 0; i < l; i += 7){ |
---|
| 998 | var x1 = n[i + 5], y1 = n[i + 6]; |
---|
| 999 | if(relative){ |
---|
| 1000 | x1 += last.x; |
---|
| 1001 | y1 += last.y; |
---|
| 1002 | } |
---|
| 1003 | var result = arcLib.arcAsBezier( |
---|
| 1004 | last, n[i], n[i + 1], n[i + 2], |
---|
| 1005 | n[i + 3] ? 1 : 0, n[i + 4] ? 1 : 0, |
---|
| 1006 | x1, y1 |
---|
| 1007 | ); |
---|
| 1008 | for(var j = 0; j < result.length; ++j){ |
---|
| 1009 | p.push(" c"); |
---|
| 1010 | var t = result[j]; |
---|
| 1011 | this._addArgs(p, t, 0, t.length); |
---|
| 1012 | this._updateBBox(t[0], t[1]); |
---|
| 1013 | this._updateBBox(t[2], t[3]); |
---|
| 1014 | this._updateBBox(t[4], t[5]); |
---|
| 1015 | } |
---|
| 1016 | last.x = x1; |
---|
| 1017 | last.y = y1; |
---|
| 1018 | } |
---|
| 1019 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 1020 | return p; |
---|
| 1021 | }, |
---|
| 1022 | _closePath: function(){ |
---|
| 1023 | this.lastControl.type = ""; // no control point after this primitive |
---|
| 1024 | return ["x"]; |
---|
| 1025 | } |
---|
| 1026 | }); |
---|
| 1027 | vml.Path.nodeType = "shape"; |
---|
| 1028 | |
---|
| 1029 | vml.TextPath = declare("dojox.gfx.vml.TextPath", [vml.Path, pathLib.TextPath], { |
---|
| 1030 | // summary: |
---|
| 1031 | // a textpath shape (VML) |
---|
| 1032 | constructor: function(rawNode){ |
---|
| 1033 | if(rawNode){rawNode.setAttribute("dojoGfxType", "textpath");} |
---|
| 1034 | this.fontStyle = null; |
---|
| 1035 | if(!("text" in this)){ |
---|
| 1036 | this.text = lang.clone(g.defaultTextPath); |
---|
| 1037 | } |
---|
| 1038 | if(!("fontStyle" in this)){ |
---|
| 1039 | this.fontStyle = lang.clone(g.defaultFont); |
---|
| 1040 | } |
---|
| 1041 | }, |
---|
| 1042 | setText: function(newText){ |
---|
| 1043 | // summary: |
---|
| 1044 | // sets a text to be drawn along the path |
---|
| 1045 | this.text = g.makeParameters(this.text, |
---|
| 1046 | typeof newText == "string" ? {text: newText} : newText); |
---|
| 1047 | this._setText(); |
---|
| 1048 | return this; // self |
---|
| 1049 | }, |
---|
| 1050 | setFont: function(newFont){ |
---|
| 1051 | // summary: |
---|
| 1052 | // sets a font for text |
---|
| 1053 | this.fontStyle = typeof newFont == "string" ? |
---|
| 1054 | g.splitFontString(newFont) : |
---|
| 1055 | g.makeParameters(g.defaultFont, newFont); |
---|
| 1056 | this._setFont(); |
---|
| 1057 | return this; // self |
---|
| 1058 | }, |
---|
| 1059 | |
---|
| 1060 | _setText: function(){ |
---|
| 1061 | // summary: |
---|
| 1062 | // sets a text shape object (VML) |
---|
| 1063 | this.bbox = null; |
---|
| 1064 | var r = this.rawNode, s = this.text, |
---|
| 1065 | // find path and text path |
---|
| 1066 | p = null, t = null, c = r.childNodes; |
---|
| 1067 | for(var i = 0; i < c.length; ++i){ |
---|
| 1068 | var tag = c[i].tagName; |
---|
| 1069 | if(tag == "path"){ |
---|
| 1070 | p = c[i]; |
---|
| 1071 | if(t) break; |
---|
| 1072 | }else if(tag == "textpath"){ |
---|
| 1073 | t = c[i]; |
---|
| 1074 | if(p) break; |
---|
| 1075 | } |
---|
| 1076 | } |
---|
| 1077 | if(!p){ |
---|
| 1078 | p = this.rawNode.ownerDocument.createElement("v:path"); |
---|
| 1079 | r.appendChild(p); |
---|
| 1080 | } |
---|
| 1081 | if(!t){ |
---|
| 1082 | t = this.rawNode.ownerDocument.createElement("v:textpath"); |
---|
| 1083 | r.appendChild(t); |
---|
| 1084 | } |
---|
| 1085 | p.textPathOk = true; |
---|
| 1086 | t.on = true; |
---|
| 1087 | var a = vml.text_alignment[s.align]; |
---|
| 1088 | t.style["v-text-align"] = a ? a : "left"; |
---|
| 1089 | t.style["text-decoration"] = s.decoration; |
---|
| 1090 | t.style["v-rotate-letters"] = s.rotated; |
---|
| 1091 | t.style["v-text-kern"] = s.kerning; |
---|
| 1092 | t.string = s.text; |
---|
| 1093 | }, |
---|
| 1094 | _setFont: function(){ |
---|
| 1095 | // summary: |
---|
| 1096 | // sets a font object (VML) |
---|
| 1097 | var f = this.fontStyle, c = this.rawNode.childNodes; |
---|
| 1098 | for(var i = 0; i < c.length; ++i){ |
---|
| 1099 | if(c[i].tagName == "textpath"){ |
---|
| 1100 | c[i].style.font = g.makeFontString(f); |
---|
| 1101 | break; |
---|
| 1102 | } |
---|
| 1103 | } |
---|
| 1104 | } |
---|
| 1105 | }); |
---|
| 1106 | vml.TextPath.nodeType = "shape"; |
---|
| 1107 | |
---|
| 1108 | vml.Surface = declare("dojox.gfx.vml.Surface", gs.Surface, { |
---|
| 1109 | // summary: |
---|
| 1110 | // a surface object to be used for drawings (VML) |
---|
| 1111 | constructor: function(){ |
---|
| 1112 | gs.Container._init.call(this); |
---|
| 1113 | }, |
---|
| 1114 | destroy: function(){ |
---|
| 1115 | this.clear(true); |
---|
| 1116 | this.inherited(arguments); |
---|
| 1117 | }, |
---|
| 1118 | setDimensions: function(width, height){ |
---|
| 1119 | // summary: |
---|
| 1120 | // sets the width and height of the rawNode |
---|
| 1121 | // width: String |
---|
| 1122 | // width of surface, e.g., "100px" |
---|
| 1123 | // height: String |
---|
| 1124 | // height of surface, e.g., "100px" |
---|
| 1125 | this.width = g.normalizedLength(width); // in pixels |
---|
| 1126 | this.height = g.normalizedLength(height); // in pixels |
---|
| 1127 | if(!this.rawNode) return this; |
---|
| 1128 | var cs = this.clipNode.style, |
---|
| 1129 | r = this.rawNode, rs = r.style, |
---|
| 1130 | bs = this.bgNode.style, |
---|
| 1131 | ps = this._parent.style, i; |
---|
| 1132 | ps.width = width; |
---|
| 1133 | ps.height = height; |
---|
| 1134 | cs.width = width; |
---|
| 1135 | cs.height = height; |
---|
| 1136 | cs.clip = "rect(0px " + width + "px " + height + "px 0px)"; |
---|
| 1137 | rs.width = width; |
---|
| 1138 | rs.height = height; |
---|
| 1139 | r.coordsize = width + " " + height; |
---|
| 1140 | bs.width = width; |
---|
| 1141 | bs.height = height; |
---|
| 1142 | for(i = 0; i < this.children.length; ++i){ |
---|
| 1143 | this.children[i]._setDimensions(width, height); |
---|
| 1144 | } |
---|
| 1145 | return this; // self |
---|
| 1146 | }, |
---|
| 1147 | getDimensions: function(){ |
---|
| 1148 | // summary: |
---|
| 1149 | // returns an object with properties "width" and "height" |
---|
| 1150 | var t = this.rawNode ? { |
---|
| 1151 | width: g.normalizedLength(this.rawNode.style.width), |
---|
| 1152 | height: g.normalizedLength(this.rawNode.style.height)} : null; |
---|
| 1153 | if(t.width <= 0){ t.width = this.width; } |
---|
| 1154 | if(t.height <= 0){ t.height = this.height; } |
---|
| 1155 | return t; // Object |
---|
| 1156 | } |
---|
| 1157 | }); |
---|
| 1158 | |
---|
| 1159 | vml.createSurface = function(parentNode, width, height){ |
---|
| 1160 | // summary: |
---|
| 1161 | // creates a surface (VML) |
---|
| 1162 | // parentNode: Node |
---|
| 1163 | // a parent node |
---|
| 1164 | // width: String|Number |
---|
| 1165 | // width of surface, e.g., "100px" or 100 |
---|
| 1166 | // height: String|NUmber |
---|
| 1167 | // height of surface, e.g., "100px" or 100 |
---|
| 1168 | // returns: |
---|
| 1169 | // newly created surface |
---|
| 1170 | |
---|
| 1171 | if(!width && !height){ |
---|
| 1172 | var pos = domGeom.position(parentNode); |
---|
| 1173 | width = width || pos.w; |
---|
| 1174 | height = height || pos.h; |
---|
| 1175 | } |
---|
| 1176 | if(typeof width == "number"){ |
---|
| 1177 | width = width + "px"; |
---|
| 1178 | } |
---|
| 1179 | if(typeof height == "number"){ |
---|
| 1180 | height = height + "px"; |
---|
| 1181 | } |
---|
| 1182 | |
---|
| 1183 | var s = new vml.Surface(), p = dom.byId(parentNode), |
---|
| 1184 | c = s.clipNode = p.ownerDocument.createElement("div"), |
---|
| 1185 | r = s.rawNode = p.ownerDocument.createElement("v:group"), |
---|
| 1186 | cs = c.style, rs = r.style; |
---|
| 1187 | |
---|
| 1188 | if(has("ie") > 7){ |
---|
| 1189 | rs.display = "inline-block"; |
---|
| 1190 | } |
---|
| 1191 | |
---|
| 1192 | s._parent = p; |
---|
| 1193 | s._nodes.push(c); // other elements will be deleted as parts of "c" |
---|
| 1194 | |
---|
| 1195 | p.style.width = width; |
---|
| 1196 | p.style.height = height; |
---|
| 1197 | |
---|
| 1198 | cs.position = "absolute"; |
---|
| 1199 | cs.width = width; |
---|
| 1200 | cs.height = height; |
---|
| 1201 | cs.clip = "rect(0px " + width + " " + height + " 0px)"; |
---|
| 1202 | rs.position = "absolute"; |
---|
| 1203 | rs.width = width; |
---|
| 1204 | rs.height = height; |
---|
| 1205 | r.coordsize = (width === "100%" ? width : parseFloat(width)) + " " + |
---|
| 1206 | (height === "100%" ? height : parseFloat(height)); |
---|
| 1207 | r.coordorigin = "0 0"; |
---|
| 1208 | |
---|
| 1209 | // create a background rectangle, which is required to show all other shapes |
---|
| 1210 | var b = s.bgNode = r.ownerDocument.createElement("v:rect"), bs = b.style; |
---|
| 1211 | bs.left = bs.top = 0; |
---|
| 1212 | bs.width = rs.width; |
---|
| 1213 | bs.height = rs.height; |
---|
| 1214 | b.filled = b.stroked = "f"; |
---|
| 1215 | |
---|
| 1216 | r.appendChild(b); |
---|
| 1217 | c.appendChild(r); |
---|
| 1218 | p.appendChild(c); |
---|
| 1219 | |
---|
| 1220 | s.width = g.normalizedLength(width); // in pixels |
---|
| 1221 | s.height = g.normalizedLength(height); // in pixels |
---|
| 1222 | |
---|
| 1223 | return s; // dojox/gfx/shape.Surface |
---|
| 1224 | }; |
---|
| 1225 | |
---|
| 1226 | // Extenders |
---|
| 1227 | |
---|
| 1228 | // copied from dojox/gfx/utils |
---|
| 1229 | function forEach(object, f, o){ |
---|
| 1230 | o = o || kernel.global; |
---|
| 1231 | f.call(o, object); |
---|
| 1232 | if(object instanceof g.Surface || object instanceof g.Group){ |
---|
| 1233 | arr.forEach(object.children, function(shape){ |
---|
| 1234 | forEach(shape, f, o); |
---|
| 1235 | }); |
---|
| 1236 | } |
---|
| 1237 | } |
---|
| 1238 | |
---|
| 1239 | var addPatch9624 = function(shape){ |
---|
| 1240 | if(this != shape.getParent()){ |
---|
| 1241 | // cleanup from old parent |
---|
| 1242 | var oldParent = shape.getParent(); |
---|
| 1243 | if(oldParent) { oldParent.remove(shape); } |
---|
| 1244 | // then move the raw node |
---|
| 1245 | this.rawNode.appendChild(shape.rawNode); |
---|
| 1246 | C.add.apply(this, arguments); |
---|
| 1247 | // reapply visual attributes (slow..) |
---|
| 1248 | forEach(this, function(s){ |
---|
| 1249 | if (typeof(s.getFont) == 'function'){ // text shapes need to be completely refreshed |
---|
| 1250 | s.setShape(s.getShape()); |
---|
| 1251 | s.setFont(s.getFont()); |
---|
| 1252 | } |
---|
| 1253 | if (typeof(s.setFill) == 'function'){ // if setFill is available a setStroke should be safe to assume also |
---|
| 1254 | s.setFill(s.getFill()); |
---|
| 1255 | s.setStroke(s.getStroke()); |
---|
| 1256 | } |
---|
| 1257 | }); |
---|
| 1258 | } |
---|
| 1259 | return this; // self |
---|
| 1260 | }; |
---|
| 1261 | |
---|
| 1262 | var add15 = function(shape){ |
---|
| 1263 | if(this != shape.getParent()){ |
---|
| 1264 | this.rawNode.appendChild(shape.rawNode); |
---|
| 1265 | if(!shape.getParent()){ |
---|
| 1266 | // reapply visual attributes |
---|
| 1267 | shape.setFill(shape.getFill()); |
---|
| 1268 | shape.setStroke(shape.getStroke()); |
---|
| 1269 | } |
---|
| 1270 | C.add.apply(this, arguments); |
---|
| 1271 | } |
---|
| 1272 | return this; // self |
---|
| 1273 | }; |
---|
| 1274 | |
---|
| 1275 | var C = gs.Container, Container = { |
---|
| 1276 | add: config.fixVmlAdd === true ? addPatch9624 : add15, |
---|
| 1277 | remove: function(shape, silently){ |
---|
| 1278 | // summary: |
---|
| 1279 | // remove a shape from a group/surface |
---|
| 1280 | // shape: dojox/gfx/shape.Shape |
---|
| 1281 | // a VML shape object |
---|
| 1282 | // silently: Boolean? |
---|
| 1283 | // if true, regenerate a picture |
---|
| 1284 | if(this == shape.getParent()){ |
---|
| 1285 | if(this.rawNode == shape.rawNode.parentNode){ |
---|
| 1286 | this.rawNode.removeChild(shape.rawNode); |
---|
| 1287 | } |
---|
| 1288 | C.remove.apply(this, arguments); |
---|
| 1289 | } |
---|
| 1290 | return this; // self |
---|
| 1291 | }, |
---|
| 1292 | clear: function(){ |
---|
| 1293 | // summary: |
---|
| 1294 | // removes all shapes from a group/surface |
---|
| 1295 | var r = this.rawNode; |
---|
| 1296 | while(r.firstChild != r.lastChild){ |
---|
| 1297 | if(r.firstChild != this.bgNode){ |
---|
| 1298 | r.removeChild(r.firstChild); |
---|
| 1299 | } |
---|
| 1300 | if(r.lastChild != this.bgNode){ |
---|
| 1301 | r.removeChild(r.lastChild); |
---|
| 1302 | } |
---|
| 1303 | } |
---|
| 1304 | return C.clear.apply(this, arguments); |
---|
| 1305 | }, |
---|
| 1306 | getBoundingBox: C.getBoundingBox, |
---|
| 1307 | _moveChildToFront: C._moveChildToFront, |
---|
| 1308 | _moveChildToBack: C._moveChildToBack |
---|
| 1309 | }; |
---|
| 1310 | |
---|
| 1311 | var Creator = { |
---|
| 1312 | // summary: |
---|
| 1313 | // VML shape creators |
---|
| 1314 | createGroup: function(){ |
---|
| 1315 | // summary: |
---|
| 1316 | // creates a VML group shape |
---|
| 1317 | var node = this.createObject(vml.Group, null); // dojox/gfx.Group |
---|
| 1318 | // create a background rectangle, which is required to show all other shapes |
---|
| 1319 | var r = node.rawNode.ownerDocument.createElement("v:rect"); |
---|
| 1320 | r.style.left = r.style.top = 0; |
---|
| 1321 | r.style.width = node.rawNode.style.width; |
---|
| 1322 | r.style.height = node.rawNode.style.height; |
---|
| 1323 | r.filled = r.stroked = "f"; |
---|
| 1324 | node.rawNode.appendChild(r); |
---|
| 1325 | node.bgNode = r; |
---|
| 1326 | return node; // dojox/gfx.Group |
---|
| 1327 | }, |
---|
| 1328 | createImage: function(image){ |
---|
| 1329 | // summary: |
---|
| 1330 | // creates a VML image shape |
---|
| 1331 | // image: Object |
---|
| 1332 | // an image object (see dojox/gfx.defaultImage) |
---|
| 1333 | if(!this.rawNode) return null; |
---|
| 1334 | var shape = new vml.Image(), |
---|
| 1335 | doc = this.rawNode.ownerDocument, |
---|
| 1336 | node = doc.createElement('v:rect'); |
---|
| 1337 | node.stroked = "f"; |
---|
| 1338 | node.style.width = this.rawNode.style.width; |
---|
| 1339 | node.style.height = this.rawNode.style.height; |
---|
| 1340 | var img = doc.createElement('v:imagedata'); |
---|
| 1341 | node.appendChild(img); |
---|
| 1342 | shape.setRawNode(node); |
---|
| 1343 | this.rawNode.appendChild(node); |
---|
| 1344 | shape.setShape(image); |
---|
| 1345 | this.add(shape); |
---|
| 1346 | return shape; // dojox/gfx/shape.Image |
---|
| 1347 | }, |
---|
| 1348 | createRect: function(rect){ |
---|
| 1349 | // summary: |
---|
| 1350 | // creates a rectangle shape |
---|
| 1351 | // rect: Object |
---|
| 1352 | // a path object (see dojox/gfx.defaultRect) |
---|
| 1353 | if(!this.rawNode) return null; |
---|
| 1354 | var shape = new vml.Rect, |
---|
| 1355 | node = this.rawNode.ownerDocument.createElement("v:roundrect"); |
---|
| 1356 | if(has("ie") > 7){ |
---|
| 1357 | node.style.display = "inline-block"; |
---|
| 1358 | } |
---|
| 1359 | shape.setRawNode(node); |
---|
| 1360 | this.rawNode.appendChild(node); |
---|
| 1361 | shape.setShape(rect); |
---|
| 1362 | this.add(shape); |
---|
| 1363 | return shape; // dojox/gfx.Rect |
---|
| 1364 | }, |
---|
| 1365 | createObject: function(shapeType, rawShape) { |
---|
| 1366 | // summary: |
---|
| 1367 | // creates an instance of the passed shapeType class |
---|
| 1368 | // shapeType: Function |
---|
| 1369 | // a class constructor to create an instance of |
---|
| 1370 | // rawShape: Object |
---|
| 1371 | // properties to be passed in to the classes "setShape" method |
---|
| 1372 | // overrideSize: Boolean |
---|
| 1373 | // set the size explicitly, if true |
---|
| 1374 | if(!this.rawNode) return null; |
---|
| 1375 | var shape = new shapeType(), |
---|
| 1376 | node = this.rawNode.ownerDocument.createElement('v:' + shapeType.nodeType); |
---|
| 1377 | shape.setRawNode(node); |
---|
| 1378 | this.rawNode.appendChild(node); |
---|
| 1379 | switch(shapeType){ |
---|
| 1380 | case vml.Group: |
---|
| 1381 | case vml.Line: |
---|
| 1382 | case vml.Polyline: |
---|
| 1383 | case vml.Image: |
---|
| 1384 | case vml.Text: |
---|
| 1385 | case vml.Path: |
---|
| 1386 | case vml.TextPath: |
---|
| 1387 | this._overrideSize(node); |
---|
| 1388 | } |
---|
| 1389 | shape.setShape(rawShape); |
---|
| 1390 | this.add(shape); |
---|
| 1391 | return shape; // dojox/gfx/shape.Shape |
---|
| 1392 | }, |
---|
| 1393 | _overrideSize: function(node){ |
---|
| 1394 | var s = this.rawNode.style, w = s.width, h = s.height; |
---|
| 1395 | node.style.width = w; |
---|
| 1396 | node.style.height = h; |
---|
| 1397 | node.coordsize = parseInt(w) + " " + parseInt(h); |
---|
| 1398 | } |
---|
| 1399 | }; |
---|
| 1400 | |
---|
| 1401 | lang.extend(vml.Group, Container); |
---|
| 1402 | lang.extend(vml.Group, gs.Creator); |
---|
| 1403 | lang.extend(vml.Group, Creator); |
---|
| 1404 | |
---|
| 1405 | lang.extend(vml.Surface, Container); |
---|
| 1406 | lang.extend(vml.Surface, gs.Creator); |
---|
| 1407 | lang.extend(vml.Surface, Creator); |
---|
| 1408 | |
---|
| 1409 | // Mouse/Touch event |
---|
| 1410 | vml.fixTarget = function(event, gfxElement){ |
---|
| 1411 | // summary: |
---|
| 1412 | // Adds the gfxElement to event.gfxTarget if none exists. This new |
---|
| 1413 | // property will carry the GFX element associated with this event. |
---|
| 1414 | // event: Object |
---|
| 1415 | // The current input event (MouseEvent or TouchEvent) |
---|
| 1416 | // gfxElement: Object |
---|
| 1417 | // The GFX target element |
---|
| 1418 | if (!event.gfxTarget) { |
---|
| 1419 | event.gfxTarget = event.target.__gfxObject__; |
---|
| 1420 | } |
---|
| 1421 | return true; |
---|
| 1422 | }; |
---|
| 1423 | |
---|
| 1424 | return vml; |
---|
| 1425 | }); |
---|