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1.1 vatton 1:
2: { Thot structure schema for Scalable Vector Graphics }
3:
4: STRUCTURE SVG;
5:
6: DEFPRES SVGP;
7:
8: ATTR
9:
10: { global attributes for all SVG elements }
11: id = text;
12: class = text;
13: PseudoClass = Text;
14: style_ = text;
15: xml_space = xml_space_default, xml_space_preserve;
1.3 cvs 16: { xml_base = Text; }
17:
1.1 vatton 18: { global attributes for internal processing }
1.2 cvs 19: Unknown_attribute = text;
1.1 vatton 20: Ghost_restruct = text;
21: Highlight = Yes_; { to show the SVG element corresponding to the
22: current selection in the source view }
23: Namespace = text; { for children of element foreignObject }
24: IntEmptyShape = yes_, no_;
25:
26: STRUCT
27:
1.8 cvs 28: { Structure Module }
29:
1.1 vatton 30: SVG
1.7 cvs 31: (ATTR requiredFeatures = text;
32: requiredExtensions = text;
33: systemLanguage = text;
34: externalResourcesRequired = false, true;
35: fill = text;
36: stroke = text;
37: stroke_width = text;
38: font_family = text;
1.5 cvs 39: font_size = text;
40: font_style = normal_, italic, oblique_, inherit;
41: font_variant = normal_, small_caps, inherit;
42: font_weight = normal_, bold_, bolder, lighter, w100, w200, w300,
43: w400, w500, w600, w700, w800, w900, inherit;
1.6 cvs 44: text_decoration = text;
1.5 cvs 45: viewBox = text;
1.1 vatton 46: x = text;
47: y = text;
1.5 cvs 48: width_ = text;
1.1 vatton 49: height_ = text;
50: Charset = text)
1.2 cvs 51: = LIST OF (GraphicsElement) + (XMLcomment, XMLPI, Unknown_namespace);
1.1 vatton 52:
1.8 cvs 53: desc = TEXT;
54:
55: title = TEXT;
56:
57: metadata = TEXT;
58:
1.1 vatton 59: g
1.7 cvs 60: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
61: externalResourcesRequired;
62: fill; stroke; stroke_width;
1.5 cvs 63: font_family; font_size; font_style; font_variant; font_weight;
1.6 cvs 64: text_decoration;
1.1 vatton 65: transform = text)
66: = LIST OF (GraphicsElement);
67:
68: defs
1.7 cvs 69: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
70: externalResourcesRequired;
71: fill; stroke; stroke_width;
1.5 cvs 72: font_family; font_size; font_style; font_variant; font_weight;
1.6 cvs 73: text_decoration;
1.1 vatton 74: transform;
75: { graphicsElementEvents })
76: = LIST OF (GraphicsElement);
77:
1.8 cvs 78: use_ { not in SVG Tiny }
79: (ATTR xlink_href = text;
80: requiredFeatures; requiredExtensions; systemLanguage;
81: externalResourcesRequired;
82: fill; stroke; stroke_width;
83: font_family; font_size; font_style; font_variant; font_weight;
84: text_decoration;
85: transform;
86: { graphicsElementEvents }
87: x;
88: y;
89: width_;
90: height_)
91: = AGGREGATE
92: desc; title; metadata;
93: END;
94:
95: symbol_ { not in SVG Tiny }
96: (ATTR externalResourcesRequired;
97: fill; stroke; stroke_width;
98: font_family; font_size; font_style; font_variant; font_weight;
99: text_decoration;
100: viewBox;
101: preserveAspectRatio = text;
102: { graphicsElementEvents })
103: = LIST OF (GraphicsElement);
104:
105: { Images }
106:
107: image
108: (ATTR xlink_href;
109: requiredFeatures; requiredExtensions; systemLanguage;
1.7 cvs 110: externalResourcesRequired;
1.8 cvs 111: transform;
112: x;
113: y;
114: width_;
115: height_)
1.1 vatton 116: = AGGREGATE
1.8 cvs 117: desc; ? title; ? metadata;
118: PICTURE;
119: SVG_Image = SVG;
1.1 vatton 120: END;
121:
1.8 cvs 122: { Conditional Processing }
123:
124: switch
125: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
126: externalResourcesRequired;
127: { PresentationAttributes-All }
128: fill; stroke; stroke_width;
129: font_family; font_size; font_style; font_variant; font_weight;
130: text_decoration;
131: transform;
132: { graphicsElementEvents })
133: = LIST OF (CASE OF
134: GraphicsElement; foreignObject;
135: END);
136:
137: { Hyperlinking }
138:
139: a
140: (ATTR xlink_href;
141: requiredFeatures; requiredExtensions; systemLanguage;
142: externalResourcesRequired;
143: fill; stroke; stroke_width;
144: font_family; font_size; font_style; font_variant; font_weight;
145: text_decoration;
146: transform;
147: { graphicsElementEvents }
148: target_ = text)
149: = LIST OF (CASE OF
150: GraphicsElement; TextComponent;
151: END);
152:
153: { Styling }
154:
155: style__ { not in SVG Tiny }
156: (ATTR type = text;
157: media = text;
158: title_ = text)
159: = TEXT;
160:
161: { Shapes }
162:
1.1 vatton 163: rect
1.7 cvs 164: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
165: externalResourcesRequired;
166: fill; stroke; stroke_width;
167: transform;
1.1 vatton 168: x;
169: y;
170: width_;
171: height_;
172: rx = text;
1.7 cvs 173: ry = text)
1.1 vatton 174: = AGGREGATE
175: desc; title; metadata;
176: GRAPHICS;
177: END;
178:
179: circle
1.7 cvs 180: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
181: externalResourcesRequired;
182: fill; stroke; stroke_width;
183: transform;
1.1 vatton 184: cx = text;
185: cy = text;
1.7 cvs 186: r = text)
1.1 vatton 187: = AGGREGATE
188: desc; title; metadata;
189: GRAPHICS;
190: END;
191:
1.8 cvs 192: line_
1.7 cvs 193: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
194: externalResourcesRequired;
195: fill; stroke; stroke_width;
196: transform;
1.8 cvs 197: x1 = text;
198: y1 = text;
199: x2 = text;
200: y2 = text)
1.1 vatton 201: = AGGREGATE
202: desc; title; metadata;
203: GRAPHICS;
204: END;
205:
1.8 cvs 206: ellipse
1.7 cvs 207: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
208: externalResourcesRequired;
209: fill; stroke; stroke_width;
210: transform;
1.8 cvs 211: cx;
212: cy;
213: rx;
214: ry)
1.1 vatton 215: = AGGREGATE
216: desc; title; metadata;
217: GRAPHICS;
218: END;
219:
220: polyline
1.7 cvs 221: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
222: externalResourcesRequired;
223: fill; stroke; stroke_width;
1.1 vatton 224: transform;
1.7 cvs 225: points = text)
1.1 vatton 226: = AGGREGATE
227: desc; title; metadata;
228: GRAPHICS;
229: END;
230:
231: polygon
1.7 cvs 232: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
233: externalResourcesRequired;
234: fill; stroke; stroke_width;
1.1 vatton 235: transform;
1.7 cvs 236: points)
1.1 vatton 237: = AGGREGATE
238: desc; title; metadata;
239: GRAPHICS;
240: END;
241:
1.8 cvs 242: path
243: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
244: externalResourcesRequired;
245: fill; stroke; stroke_width;
246: transform;
247: d = text;
248: pathLength = text)
249: = AGGREGATE
250: desc; title; metadata;
251: GRAPHICS;
252: END;
253:
254: { Text }
255:
1.1 vatton 256: text_
1.7 cvs 257: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
258: externalResourcesRequired;
259: fill; stroke; stroke_width;
260: font_family; font_size; font_style; font_variant; font_weight;
1.6 cvs 261: text_decoration;
1.5 cvs 262: transform;
1.1 vatton 263: x;
1.7 cvs 264: y;
265: dx = text;
266: dy = text)
1.1 vatton 267: = LIST OF (TextComponent);
268:
1.8 cvs 269: tspan { not in SVG Tiny }
1.7 cvs 270: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
271: externalResourcesRequired;
272: fill; stroke; stroke_width;
273: font_family; font_size; font_style; font_variant; font_weight;
1.6 cvs 274: text_decoration;
1.5 cvs 275: x;
1.1 vatton 276: y;
1.7 cvs 277: dx;
278: dy)
1.8 cvs 279: = LIST OF (SpanElement = CASE OF
280: TEXT;
281: tspan;
282: desc;
283: title;
284: metadata;
285: END);
286:
1.1 vatton 287: { tref }
288: { textPath }
289: { altGlyph }
1.8 cvs 290:
291: { Filters }
292:
293: { filter }
294: { feBlend }
295: { feFlood }
296: { feColorMatrix }
297: { feComponentTransfer }
298: { feComposite }
299: { feConvolveMatrix }
300: { feDiffuseLighting }
301: { feDisplacementMap }
302: { feGaussianBlur }
303: { feImage }
304: { feMerge }
305: { feMorphology }
306: { feOffset }
307: { feSpecularLighting }
308: { feTile }
309: { feTurbulence }
310:
311: { Scripting }
312:
313: script { not in SVG Tiny }
314: (ATTR externalResourcesRequired;
315: type)
316: = TEXT;
317:
318: { Animation }
319:
320: { animate }
321: { set }
322: { animateMotion }
323: { animateTransform }
324: { animateColor }
325: { mpath }
326:
327: { Fonts }
328:
1.1 vatton 329: { font }
1.8 cvs 330: { font-face }
1.1 vatton 331: { glyph }
332: { missing-glyph }
333: { hkern }
334: { vkern }
335:
1.8 cvs 336: { Extensibility }
337:
338: foreignObject { not in SVG Tiny }
339: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
340: externalResourcesRequired;
1.7 cvs 341: fill; stroke; stroke_width;
1.5 cvs 342: font_family; font_size; font_style; font_variant; font_weight;
1.6 cvs 343: text_decoration;
1.1 vatton 344: transform;
345: x;
1.8 cvs 346: y;
1.1 vatton 347: width_;
348: height_)
1.8 cvs 349: = BEGIN CASE OF
350: HTML; MathML;
1.1 vatton 351: END;
1.8 cvs 352: END;
353:
354: { Clipping }
1.1 vatton 355:
356: { clipPath }
1.8 cvs 357:
358: { Masking }
359:
1.1 vatton 360: { mask }
1.8 cvs 361:
362: { Markers }
363:
364: { marker }
365:
366: { Gradients }
367:
1.1 vatton 368: { linearGradient }
369: { radialGradient }
370: { stop }
1.8 cvs 371:
372: { Patterns }
373:
1.1 vatton 374: { pattern }
375:
1.8 cvs 376: { Cursors }
377:
378: { cursor }
379:
380: { Views }
1.1 vatton 381:
382: { view }
383:
1.8 cvs 384: { The following elements from SVG 1.0 does not appear in WD-SVG11-20011030 }
1.1 vatton 385:
1.8 cvs 386: { altGlyphDef }
387: { altGlyphItem }
388: { glyphRef }
1.1 vatton 389: { color-profile }
390: { font-face-src }
391: { font-face-uri }
392: { font-face-format }
393: { font-face-name }
394: { definition-src }
395: { cursor }
396:
1.8 cvs 397: { The following elements are not defined in the SVG DTD }
1.1 vatton 398:
399: GraphicsElement
400: = CASE OF
1.3 cvs 401: desc; title; metadata;
402: defs;
1.1 vatton 403: path; text_; rect; circle; ellipse; line_; polyline; polygon;
1.3 cvs 404: use_; image; SVG; g; switch; a;
1.1 vatton 405: script; style__; symbol_;
1.3 cvs 406: XLink;
1.1 vatton 407: END;
408:
409: TextComponent
410: = CASE OF
411: tspan; { must be the first option, to allow the Return key
412: to create tspan elements }
413: TEXT;
414: desc;
415: title;
416: metadata;
417: END;
418:
1.10 ! cvs 419: DOCTYPE = LIST OF (DOCTYPE_line = TEXT);
1.9 cvs 420:
1.1 vatton 421: XMLcomment = LIST OF (XMLcomment_line = TEXT);
422:
423: XMLPI = LIST OF (XMLPI_line = TEXT);
424:
1.2 cvs 425: Unknown_namespace = TEXT;
1.6 cvs 426:
1.1 vatton 427: EXCEPT
428:
429: SVG: IsDraw, MoveResize, NoMove;
430: g: NoMove, NoResize, HighlightChildren, NoShowBox,
431: NoCreate;
432: defs: NoMove, NoResize, NoShowBox, NoCreate;
433: rect: MoveResize, HighlightChildren, NoShowBox, NoCreate;
434: circle: MoveResize, HighlightChildren, NoShowBox, NoCreate;
435: ellipse: MoveResize, HighlightChildren, NoShowBox, NoCreate;
436: line_: MoveResize, HighlightChildren, NoShowBox, NoCreate;
437: polyline: MoveResize, HighlightChildren, NoShowBox, NoCreate;
438: polygon: MoveResize, HighlightChildren, NoShowBox, NoCreate;
439: path: MoveResize, HighlightChildren, NoShowBox, NoCreate;
440: text_: MoveResize, NoResize, NoShowBox, ReturnCreateWithin,
441: NoCreate;
442: tspan: NoShowBox;
443: use_: NoMove, NoResize, HighlightChildren, NoShowBox,
444: NoCreate;
445: image: MoveResize, HighlightChildren, NoShowBox;
446: symbol_: NoMove, NoResize, HighlightChildren,NoShowBox,
447: NoCreate;
448: a: NoMove, NoResize, HighlightChildren, NoShowBox,
449: NoCreate;
450: script: NoMove, NoResize, NoShowBox, NoCreate;
451: style__: NoMove, NoResize, NoShowBox, NoCreate;
1.4 cvs 452: switch: NoMove, NoResize, NoShowBox, NoCreate;
1.1 vatton 453: foreignObject: MoveResize, HighlightChildren, NoCreate;
1.4 cvs 454: SVG_Image: Hidden, SelectParent;
1.1 vatton 455: GRAPHICS: SelectParent;
456: PICTURE: NoMove, NoResize, SelectParent;
457: TEXT: NoMove, NoResize;
1.2 cvs 458: Unknown_namespace: NoCreate;
1.1 vatton 459:
460: id: CssId;
461: class: CssClass;
462: PseudoClass: Invisible, CssPseudoClass;
1.2 cvs 463: Unknown_attribute: Invisible;
1.1 vatton 464: Highlight: Invisible;
465: Ghost_restruct: Invisible;
466: Namespace: Invisible;
467: IntEmptyShape: Invisible;
1.10 ! cvs 468: XMLcomment_line: Hidden;
! 469: XMLPI_line: Hidden;
! 470: DOCTYPE_line: Hidden;
1.1 vatton 471:
472: END
473:
474:
475: