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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:
28: SVG
1.5 ! cvs 29: (ATTR font_family = text;
! 30: font_size = text;
! 31: font_style = normal_, italic, oblique_, inherit;
! 32: font_variant = normal_, small_caps, inherit;
! 33: font_weight = normal_, bold_, bolder, lighter, w100, w200, w300,
! 34: w400, w500, w600, w700, w800, w900, inherit;
! 35: viewBox = text;
1.1 vatton 36: x = text;
37: y = text;
1.5 ! cvs 38: width_ = text;
1.1 vatton 39: height_ = text;
40: Charset = text)
1.2 cvs 41: = LIST OF (GraphicsElement) + (XMLcomment, XMLPI, Unknown_namespace);
1.1 vatton 42:
43: g
44: (ATTR fill = text;
45: stroke = text;
46: stroke_width = text;
1.5 ! cvs 47: font_family; font_size; font_style; font_variant; font_weight;
1.1 vatton 48: transform = text)
49: = LIST OF (GraphicsElement);
50:
51: defs
1.3 cvs 52: (ATTR requiredFeatures = text;
53: requiredExtensions = text;
54: systemLanguage = text;
1.1 vatton 55: externalResourcesRequired = false, true;
56: fill;
57: stroke;
58: stroke_width;
1.5 ! cvs 59: font_family; font_size; font_style; font_variant; font_weight;
1.1 vatton 60: transform;
61: { graphicsElementEvents })
62: = LIST OF (GraphicsElement);
63:
64: path
65: (ATTR externalResourcesRequired;
66: fill;
67: stroke;
68: stroke_width;
69: transform;
70: d = text;
71: pathLength = text)
72: = AGGREGATE
73: desc; title; metadata;
74: GRAPHICS;
75: END;
76:
77: rect
78: (ATTR transform;
79: x;
80: y;
81: width_;
82: height_;
83: rx = text;
84: ry = text;
85: fill;
86: stroke;
87: stroke_width)
88: = AGGREGATE
89: desc; title; metadata;
90: GRAPHICS;
91: END;
92:
93: circle
94: (ATTR transform;
95: cx = text;
96: cy = text;
97: r = text;
98: fill;
99: stroke;
100: stroke_width)
101: = AGGREGATE
102: desc; title; metadata;
103: GRAPHICS;
104: END;
105:
106: ellipse
107: (ATTR transform;
108: cx;
109: cy;
110: rx;
111: ry;
112: fill;
113: stroke;
114: stroke_width)
115: = AGGREGATE
116: desc; title; metadata;
117: GRAPHICS;
118: END;
119:
120: line_
121: (ATTR transform;
122: x1 = text;
123: y1 = text;
124: x2 = text;
125: y2 = text;
126: fill;
127: stroke;
128: stroke_width)
129: = AGGREGATE
130: desc; title; metadata;
131: GRAPHICS;
132: END;
133:
134: polyline
135: (ATTR width_;
136: height_;
137: transform;
138: points = text;
139: fill;
140: stroke;
141: stroke_width)
142: = AGGREGATE
143: desc; title; metadata;
144: GRAPHICS;
145: END;
146:
147: polygon
148: (ATTR width_;
149: height_;
150: transform;
151: points;
152: fill;
153: stroke;
154: stroke_width)
155: = AGGREGATE
156: desc; title; metadata;
157: GRAPHICS;
158: END;
159:
160: text_
1.5 ! cvs 161: (ATTR font_family; font_size; font_style; font_variant; font_weight;
! 162: transform;
1.1 vatton 163: x;
164: y)
165: = LIST OF (TextComponent);
166:
167: tspan
1.5 ! cvs 168: (ATTR font_family; font_size; font_style; font_variant; font_weight;
! 169: x;
1.1 vatton 170: y;
171: dx = text;
172: dy = text)
173: = LIST OF (SpanElement);
174:
175: { tref }
176: { textPath }
177: { altGlyph }
178: { altGlyphDef }
1.5 ! cvs 179: { altGlyphItem }
! 180: { glyphRef }
1.1 vatton 181: { font }
182: { glyph }
183: { missing-glyph }
184: { hkern }
185: { vkern }
186:
187: use_
188: (ATTR xlink_href = text;
1.3 cvs 189: requiredFeatures; requiredExtensions; systemLanguage;
1.1 vatton 190: externalResourcesRequired;
191: fill;
192: stroke;
193: stroke_width;
1.5 ! cvs 194: font_family; font_size; font_style; font_variant; font_weight;
1.1 vatton 195: transform;
196: { graphicsElementEvents }
197: x;
198: y;
199: width_;
200: height_)
201: = AGGREGATE
202: desc; title; metadata;
203: END;
204:
205: image
206: (ATTR xlink_href;
207: transform;
208: x;
209: y;
210: width_;
211: height_)
212: = AGGREGATE
213: desc; ? title; ? metadata;
214: PICTURE;
215: SVG_Image;
216: END;
217:
218: symbol_
219: (ATTR externalResourcesRequired;
220: fill;
221: stroke;
222: stroke_width;
1.5 ! cvs 223: font_family; font_size; font_style; font_variant; font_weight;
1.1 vatton 224: viewBox;
225: preserveAspectRatio = text;
226: { graphicsElementEvents })
227: = LIST OF (GraphicsElement);
228:
229: { marker }
230:
231: desc = TEXT;
232:
233: title = TEXT;
234:
235: { clipPath }
236: { mask }
237: { linearGradient }
238: { radialGradient }
239: { stop }
240: { pattern }
241:
242: a
243: (ATTR xlink_href;
1.3 cvs 244: requiredFeatures; requiredExtensions; systemLanguage;
1.1 vatton 245: externalResourcesRequired;
246: fill;
247: stroke;
248: stroke_width;
1.5 ! cvs 249: font_family; font_size; font_style; font_variant; font_weight;
1.1 vatton 250: transform;
251: { graphicsElementEvents }
252: target_ = text)
253: = LIST OF (CASE OF
254: GraphicsElement; TextComponent;
255: END);
256:
257: { view }
258: { animate }
259: { set }
260: { animateMotion }
261: { animateColor }
262: { animateTransform }
263:
264: script
265: (ATTR externalResourcesRequired;
266: type = text)
267: = TEXT;
268:
269: style__
270: (ATTR type;
271: media = text;
272: title_ = text)
273: = TEXT;
274:
275: { color-profile }
276: { color-profile-src }
277: { font-face }
278: { font-face-src }
279: { font-face-uri }
280: { font-face-format }
281: { font-face-name }
282: { definition-src }
283: { cursor }
1.3 cvs 284:
285: switch
286: (ATTR requiredFeatures; requiredExtensions; systemLanguage;
287: externalResourcesRequired;
288: { PresentationAttributes-All }
1.5 ! cvs 289: font_family; font_size; font_style; font_variant; font_weight;
1.3 cvs 290: transform;
291: { graphicsElementEvents })
292: = LIST OF (CASE OF
293: GraphicsElement; foreignObject;
294: END);
1.1 vatton 295:
296: foreignObject
297: (ATTR transform;
298: x;
299: y;
300: width_;
301: height_;
302: fill;
1.5 ! cvs 303: stroke;
! 304: font_family; font_size; font_style; font_variant; font_weight)
1.1 vatton 305: = BEGIN CASE OF
306: HTML; MathML;
307: END;
308: END;
309:
310: metadata = TEXT;
311:
312: { filter }
313: { ... }
314:
315: GraphicsElement
316: = CASE OF
1.3 cvs 317: desc; title; metadata;
318: defs;
1.1 vatton 319: path; text_; rect; circle; ellipse; line_; polyline; polygon;
1.3 cvs 320: use_; image; SVG; g; switch; a;
1.1 vatton 321: script; style__; symbol_;
1.3 cvs 322: XLink;
1.1 vatton 323: END;
324:
325: TextComponent
326: = CASE OF
327: tspan; { must be the first option, to allow the Return key
328: to create tspan elements }
329: TEXT;
330: desc;
331: title;
332: metadata;
333: END;
334:
335: SpanElement
336: = CASE OF
337: TEXT;
338: tspan;
339: desc;
340: title;
341: metadata;
342: END;
343:
344: SVG_Image = SVG;
345:
346: XMLcomment = LIST OF (XMLcomment_line = TEXT);
347:
348: XMLPI = LIST OF (XMLPI_line = TEXT);
349:
1.2 cvs 350: Unknown_namespace = TEXT;
351:
1.1 vatton 352: EXCEPT
353:
354: SVG: IsDraw, MoveResize, NoMove;
355: g: NoMove, NoResize, HighlightChildren, NoShowBox,
356: NoCreate;
357: defs: NoMove, NoResize, NoShowBox, NoCreate;
358: rect: MoveResize, HighlightChildren, NoShowBox, NoCreate;
359: circle: MoveResize, HighlightChildren, NoShowBox, NoCreate;
360: ellipse: MoveResize, HighlightChildren, NoShowBox, NoCreate;
361: line_: MoveResize, HighlightChildren, NoShowBox, NoCreate;
362: polyline: MoveResize, HighlightChildren, NoShowBox, NoCreate;
363: polygon: MoveResize, HighlightChildren, NoShowBox, NoCreate;
364: path: MoveResize, HighlightChildren, NoShowBox, NoCreate;
365: text_: MoveResize, NoResize, NoShowBox, ReturnCreateWithin,
366: NoCreate;
367: tspan: NoShowBox;
368: use_: NoMove, NoResize, HighlightChildren, NoShowBox,
369: NoCreate;
370: image: MoveResize, HighlightChildren, NoShowBox;
371: symbol_: NoMove, NoResize, HighlightChildren,NoShowBox,
372: NoCreate;
373: a: NoMove, NoResize, HighlightChildren, NoShowBox,
374: NoCreate;
375: script: NoMove, NoResize, NoShowBox, NoCreate;
376: style__: NoMove, NoResize, NoShowBox, NoCreate;
1.4 cvs 377: switch: NoMove, NoResize, NoShowBox, NoCreate;
1.1 vatton 378: foreignObject: MoveResize, HighlightChildren, NoCreate;
1.4 cvs 379: SVG_Image: Hidden, SelectParent;
1.1 vatton 380: GRAPHICS: SelectParent;
381: PICTURE: NoMove, NoResize, SelectParent;
382: TEXT: NoMove, NoResize;
1.2 cvs 383: Unknown_namespace: NoCreate;
1.1 vatton 384:
385: id: CssId;
386: class: CssClass;
387: PseudoClass: Invisible, CssPseudoClass;
1.2 cvs 388: Unknown_attribute: Invisible;
1.1 vatton 389: Highlight: Invisible;
390: Ghost_restruct: Invisible;
391: Namespace: Invisible;
392: IntEmptyShape: Invisible;
393:
394: END
395:
396:
397: