Fields
SFNode [in, out] metadata NULL [X3DMetadataObject]
Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.
SFString [ ] language ""
Language codes consist of a primary code and a (possibly empty) series of subcodes. [ language-code = primary-code ( "-" subcode )* ] Two-letter primary codes are reserved for language abbreviations. Two-letter primary codes include en (English), fr (French), de (German), it (Italian), nl (Dutch), el (Greek), es (Spanish), pt (Portuguese), ar (Arabic), he (Hebrew), ru (Russian), zh (Chinese), ja (Japanese), hi (Hindi), ur (Urdu), and sa (Sanskrit). Any two-letter subcode is understood to be a country code.
Warning
Do not wrap extra quotation marks around these SFString enumeration values, since "quotation" "marks" are only used for MFString values.
See Also
See ISO639.2 Codes for the Representation of Names of Languages See RFC3066 Tags for the Identification of Languages See ISO3166 or Relates to Internationalization (i18n)
MFString [ ] family "SERIF"
Array of quoted font family names in preference order, browsers use the first supported family.
Hints
Example family array might be "Times" "SERIF" Values with guaranteed support include "SERIF" "SANS" "TYPEWRITER". SERIF and SANS are variable-width fonts (for example, Times Roman and Arial). TYPEWRITER is a fixed-width font (for example, Courier). MFString arrays can have multiple values, so "separate each individual string" "by using quote marks". See 15.2.2.2 Font family and style http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/text.html#Fontfamilyandstyle for details.
Warning
Font family support often varies.
See Also
SFString [ ] style "PLAIN" ["PLAIN"|"BOLD"|"ITALIC"|"BOLDITALIC"|""]
Pick one of four values for text style.
Hint
See 15.2.2.2 Font family and style http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/text.html#Fontfamilyandstyle for details.
Warning
Do not wrap extra quotation marks around these SFString enumeration values, since "quotation" "marks" are only used for MFString values.
SFFloat [ ] size 1 (0,∞)
Nominal height (in local coordinate system) of text glyphs Also sets default spacing between adjacent lines of text.
SFFloat [ ] spacing 1 [0,∞)
Adjustment factor for line spacing between adjacent lines of text.
SFBool [ ] horizontal TRUE
Whether text direction is horizontal (true) or vertical (false).
Hint
See 15.2.2.3 Direction and justification http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/text.html#Directionandjustification for details.
See Also
SFBool [ ] leftToRight TRUE
Field leftToRight.
SFBool [ ] topToBottom TRUE
Whether text direction is top-to-bottom (true) or bottom-to-top (false).
Hint
See 15.2.2.3 Direction and justification http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/text.html#Directionandjustification for details.
See Also
MFString [ ] justify "BEGIN" ["BEGIN","END","FIRST","MIDDLE",""]
The justify field determines alignment of the above text layout relative to the origin of the object coordinate system.
Hints
Preferred value is usually justify=' "MIDDLE" "MIDDLE" ' for centered justification horizontally and vertically. MFString arrays can have multiple values, so "separate each individual string" "by using quote marks". See 15.2.2.3 Direction and justification http://www.web3d.org/files/specifications/19775-1/V3.3/Part01/components/text.html#Directionandjustification for details.
Warnings
Exactly two string values are provided for major and minor axis alignment. Do not use illegal values such as LEFT RIGHT TOP BOTTOM or CENTER.
Example
XML Encoding
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<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "http://www.web3d.org/specifications/x3d-3.3.dtd"> <X3D profile='Full' version='3.3' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='http://www.web3d.org/specifications/x3d-3.3.xsd'> <head> <meta name='comment' content='World of Titania'/> </head> <Scene> <Background skyColor='1 1 1'/> <Viewpoint description='Initial View'/> <TimeSensor DEF='Timer' cycleInterval='20' loop='true'/> <Script DEF='TextWriterScript'> <field accessType='inputOnly' type='SFFloat' name='set_fraction'/> <field accessType='outputOnly' type='MFString' name='string_changed'/> <field accessType='initializeOnly' type='MFString' name='string' value='"Lorem ipsum dolor", "sit amet, consetetur", "sadipscing elitr, sed", "diam nonumy eirmod", "tempor invidunt ut"'/> <field accessType='initializeOnly' type='SFInt32' name='length' value='94'/> <field accessType='initializeOnly' type='SFInt32' name='currentLength' value='68'/> <![CDATA[ecmascript: function initialize () { length = 0; for (var i = 0; i < string .length; ++ i) length += string [i] .length; string_changed .length = 0; } function set_fraction (value, time) { var cl = Math .round (value * length); if (cl == currentLength) return; currentLength = cl; string_changed .length = 0; for (var i = 0, l = 0; i < string .length; ++ i) { var lineLength = string [i] .length; string_changed [i] = string [i] .substr (0, currentLength - l); l += lineLength; if (l < currentLength) continue; break; } } ]]> </Script> <Transform DEF='LoremIpsum' translation='6.65975 3.21829 0'> <Shape> <Appearance> <Material ambientIntensity='0' diffuseColor='0 0 0' shininess='0'/> </Appearance> <Text DEF='Text'> <FontStyle family='"Soopafresh.otf"' size='1.3' spacing='1.1' justify='"END", "BEGIN"'/> </Text> </Shape> </Transform> <ROUTE fromNode='TextWriterScript' fromField='string_changed' toNode='Text' toField='set_string'/> <ROUTE fromNode='Timer' fromField='fraction_changed' toNode='TextWriterScript' toField='set_fraction'/> </Scene> </X3D> |
Classic Encoding
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#X3D V3.3 utf8 Titania V3.0.4 PROFILE Full META "comment" "World of Titania" Background { skyColor 1 1 1 } Viewpoint { description "Initial View" } DEF Timer TimeSensor { cycleInterval 20 loop TRUE } DEF TextWriterScript Script { inputOnly SFFloat set_fraction outputOnly MFString string_changed initializeOnly MFString string [ "Lorem ipsum dolor", "sit amet, consetetur", "sadipscing elitr, sed", "diam nonumy eirmod", "tempor invidunt ut" ] initializeOnly SFInt32 length 94 initializeOnly SFInt32 currentLength 68 url "ecmascript: function initialize () { length = 0; for (var i = 0; i < string .length; ++ i) length += string [i] .length; string_changed .length = 0; } function set_fraction (value, time) { var cl = Math .round (value * length); if (cl == currentLength) return; currentLength = cl; string_changed .length = 0; for (var i = 0, l = 0; i < string .length; ++ i) { var lineLength = string [i] .length; string_changed [i] = string [i] .substr (0, currentLength - l); l += lineLength; if (l < currentLength) continue; break; } } " } DEF LoremIpsum Transform { translation 6.65975 3.21829 0 children Shape { appearance Appearance { material Material { ambientIntensity 0 diffuseColor 0 0 0 shininess 0 } } geometry DEF Text Text { fontStyle FontStyle { family "Soopafresh.otf" size 1.3 spacing 1.1 justify [ "END", "BEGIN" ] } } } } ROUTE TextWriterScript.string_changed TO Text.set_string ROUTE Timer.fraction_changed TO TextWriterScript.set_fraction |
JSON Encoding
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{ "X3D": { "encoding": "UTF-8", "@profile": "Full", "@version": "3.3", "@xsd:noNamespaceSchemaLocation": "http://www.web3d.org/specifications/x3d-3.3.xsd", "JSON schema": "http://www.web3d.org/specifications/x3d-3.3-JSONSchema.json", "head": { "meta": [ { "@name": "comment", "@content": "World of Titania" } ] }, "Scene": { "-children": [ { "Background": { "@skyColor": [ 1, 1, 1 ] } }, { "Viewpoint": { "@description": "Initial View" } }, { "TimeSensor": { "@DEF": "Timer", "@cycleInterval": 20, "@loop": true } }, { "Script": { "@DEF": "TextWriterScript", "field": [ { "@accessType": "inputOnly", "@type": "SFFloat", "@name": "set_fraction", }, { "@accessType": "outputOnly", "@type": "MFString", "@name": "string_changed", }, { "@accessType": "initializeOnly", "@type": "MFString", "@name": "string", "@value": [ "Lorem ipsum dolor", "sit amet, consetetur", "sadipscing elitr, sed", "diam nonumy eirmod", "tempor invidunt ut" ] }, { "@accessType": "initializeOnly", "@type": "SFInt32", "@name": "length", "@value": 94 }, { "@accessType": "initializeOnly", "@type": "SFInt32", "@name": "currentLength", "@value": 68 } ], "#sourceText": [ "ecmascript:", "", "function initialize ()", "{", "\tlength = 0;", "", "\tfor (var i = 0; i < string .length; ++ i)", "\t\tlength += string [i] .length;", "", "\tstring_changed .length = 0;", "}", "", "function set_fraction (value, time)", "{", "\tvar cl = Math .round (value * length);", "", "\tif (cl == currentLength)", "\t\treturn;", "", "\tcurrentLength = cl;", "\tstring_changed .length = 0;", "", "\tfor (var i = 0, l = 0; i < string .length; ++ i)", "\t{", "\t\tvar lineLength = string [i] .length;", "", "\t\tstring_changed [i] = string [i] .substr (0, currentLength - l);", "", "\t\tl += lineLength;", "", "\t\tif (l < currentLength)", "\t\t\tcontinue;", "", "\t\tbreak;", "\t}", "}" ] } }, { "Transform": { "@DEF": "LoremIpsum", "@translation": [ 6.65975, 3.21829, 0 ], "-children": [ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity": 0, "@diffuseColor": [ 0, 0, 0 ], "@shininess": 0 } } } }, "-geometry": { "Text": { "@DEF": "Text", "-fontStyle": { "FontStyle": { "@family": [ "Soopafresh.otf" ], "@size": 1.3, "@spacing": 1.1, "@justify": [ "END", "BEGIN" ] } } } } } } ] } }, { "ROUTE": { "@fromNode": "TextWriterScript", "@fromField": "string_changed", "@toNode": "Text", "@toField": "string" } }, { "ROUTE": { "@fromNode": "Timer", "@fromField": "fraction_changed", "@toNode": "TextWriterScript", "@toField": "set_fraction" } } ] } } } |
Titania
X_ITE