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Changes for page KIML Layout Options

Last modified by Alexander Schulz-Rosengarten on 2023/09/11 16:17
From version 2.1
edited by cds
on 2013/05/31 20:06
Change comment: There is no comment for this version
To version 4.1
edited by cds
on 2013/06/02 12:57
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -Layout Options
1 +KIML Layout Options
Content
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2 2  This is preliminary documentation. You've been warned.
3 3  {{/warning}}
4 4  
5 -KIML defines a whole set of standard layout options that many layout algorithms support. Whether an algorithm supports a layout option depends on the option and on the algorithm. Algorithms may provide more specialized documentation for a given layout option.
5 +KIML defines a whole set of standard layout options that many layout algorithms support. Whether an algorithm supports a layout option depends on the option and on the algorithm. When an option is supported by an algorithm, it may change the option's default value. Algorithms may also provide more specialized documentation for a given layout option.
6 6  
7 7  **Contents**
8 8  
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16 16  
17 17  * An ID to identify them.
18 18  * A type. One of Boolean, String, Int, Float, Enum, EnumSet (a {{code language="none"}}Set{{/code}} over a given enumeration), or Object. The types Enum and EnumSet have to be further defined by an enumeration class. The Object type can be constricted to a certain class.
19 -* An optional definition of what kinds of graph objects the option applies to. At least one of Parents (nodes that have children, including the diagram root node), Nodes, Edges, Ports, and Labels. If this definition is omitted, a layout option will not be shown to the user in the UI, but can still be set programmatically.
19 +* The kinds of graph objects the option applies to. At least one of Parents (nodes that have children, including the diagram root node), Nodes, Edges, Ports, and Labels.
20 20  * An optional default value. If an option is not set on an object and if the option does not have a default value, {{code language="none"}}null{{/code}} is returned when it is accessed.
21 21  
22 22  KIML defines the following set of layout options:
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87 87  Boolean
88 88  )))|(% colspan="1" %)(% colspan="1" %)
89 89  (((
90 -
90 +Nodes
91 91  )))|(% colspan="1" %)(% colspan="1" %)
92 92  (((
93 93  false
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141 141  Enum
142 142  )))|(% colspan="1" %)(% colspan="1" %)
143 143  (((
144 -
144 +Labels
145 145  )))|(% colspan="1" %)(% colspan="1" %)
146 146  (((
147 147  UNDEFINED
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168 168  Enum
169 169  )))|(% colspan="1" %)(% colspan="1" %)
170 170  (((
171 -
171 +Edges
172 172  )))|(% colspan="1" %)(% colspan="1" %)
173 173  (((
174 174  NONE
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195 195  String
196 196  )))|(% colspan="1" %)(% colspan="1" %)
197 197  (((
198 -
198 +Labels
199 199  )))|(% colspan="1" %)(% colspan="1" %)
200 200  (((
201 201  
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211 211  Int
212 212  )))|(% colspan="1" %)(% colspan="1" %)
213 213  (((
214 -
214 +Labels
215 215  )))|(% colspan="1" %)(% colspan="1" %)
216 216  (((
217 217  
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227 227  Boolean
228 228  )))|(% colspan="1" %)(% colspan="1" %)
229 229  (((
230 -
230 +Nodes
231 231  )))|(% colspan="1" %)(% colspan="1" %)
232 232  (((
233 233  false
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288 288  Float
289 289  )))|(% colspan="1" %)(% colspan="1" %)
290 290  (((
291 -
291 +Nodes
292 +Parents
292 292  )))|(% colspan="1" %)(% colspan="1" %)
293 293  (((
294 294  0.0
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304 304  Float
305 305  )))|(% colspan="1" %)(% colspan="1" %)
306 306  (((
307 -
308 +Nodes
309 +Parents
308 308  )))|(% colspan="1" %)(% colspan="1" %)
309 309  (((
310 310  0.0
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379 379  Float
380 380  )))|(% colspan="1" %)(% colspan="1" %)
381 381  (((
382 -
384 +Ports
383 383  )))|(% colspan="1" %)(% colspan="1" %)
384 384  (((
385 385  
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395 395  Enum
396 396  )))|(% colspan="1" %)(% colspan="1" %)
397 397  (((
398 -
400 +Ports
399 399  )))|(% colspan="1" %)(% colspan="1" %)
400 400  (((
401 401  UNDEFINED
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517 517  == Port Offset ==
518 518  
519 519  The port offset is used to specify how much space a layout algorithm should leave between a port and the border of its node. This is usually zero, but doesn't have to be. If the offset is not defined for a given port, a layout algorithm can try to infer the offset from the port's coordinates and its node's size in the input graph. This of course requires both properties to be set to sensible values.
522 +
523 +Set this property if one of the following cases applies:
524 +
525 +* The port constraints on a node are set to FREE, FIXED_SIDES or FIXED_ORDER.
526 +* The port constraints on a node are set to FIXED_RATIO or FIXED_POS, and the size of the node is not fixed. (Note that this is especially true for ports of compound nodes.)
Confluence.Code.ConfluencePageClass[0]
Id
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1 -7111096
1 +7111107
URL
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/7111096/Layout Options
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/7111107/KIML Layout Options