{ "version": "https://jsonfeed.org/version/1.1", "title": "chem-bla-ics", "description": "Chemblaics (pronounced chem-bla-ics) is the science that uses open science and computers to solve problems in chemistry, biochemistry and related fields.", "home_page_url": "https://chem-bla-ics.linkedchemistry.info/", "feed_url": "https://chem-bla-ics.linkedchemistry.info/2010/04/05/cdk-jchempaint-3-rendering-parameters.json", "icon": "https://chem-bla-ics.linkedchemistry.info/assets/images/chem-bla-ics_logo.png", "language": "en", "authors": [ { "name": "Egon Willighagen", "url": "https://orcid.org/0000-0001-7542-0286", "_orcid": "0000-0001-7542-0286" } ], "items": [ { "id": "https://doi.org/10.59350/10ng3-3eb14", "url": "https://chem-bla-ics.linkedchemistry.info/2010/04/05/cdk-jchempaint-3-rendering-parameters.html", "title": "CDK-JChemPaint #3: rendering parameters", "content_html": "

OK, one last CDK-JChemPaint tutorial for today (see #1 and\n#2 ). Rendering wasn’t as much fun, if you could not tune it\nto your needs. JChemPaint has long had many rendering parameters, and one by one we are converting them to the new API. The following code is an\nmodification to the first example, and adds some code to list all rendering parameters for the three used generators:

\n\n
// generators make the image elements\nList generators = new ArrayList();\ngenerators.add(new BasicSceneGenerator());\ngenerators.add(new BasicBondGenerator());\ngenerators.add(new BasicAtomGenerator());\n\n// the renderer needs to have a toolkit-specific font manager\nIRenderer renderer = new AtomContainerRenderer(\n  generators, new AWTFontManager()\n);\n\n// dump all parameters\nfor (IGenerator generator : renderer.getGenerators()) {\n  for (IGeneratorParameter parameter : generator.getParameters()) {\n    println \"parameter: \" +\n      parameter.getClass().getName().substring(40) +\n      \" -> \" +\n      parameter.getValue();\n  }\n}\n
\n\n

The output will look something like:

\n\n
parameter: BasicSceneGenerator$BackGroundColor -> java.awt.Color[r=255,g=255,b=255]\nparameter: BasicSceneGenerator$Margin -> 10.0\nparameter: BasicSceneGenerator$UseAntiAliasing -> true\nparameter: BasicSceneGenerator$UsedFontStyle -> NORMAL\nparameter: BasicSceneGenerator$FontName -> Arial\nparameter: BasicBondGenerator$BondWidth -> 1.0\nparameter: BasicBondGenerator$DefaultBondColor -> java.awt.Color[r=0,g=0,b=0]\nparameter: BasicAtomGenerator$AtomColor -> java.awt.Color[r=0,g=0,b=0]\nparameter: BasicAtomGenerator$AtomColorer -> org.openscience.cdk.renderer.color.CDK2DAtomColors@49aacd5f\nparameter: BasicAtomGenerator$AtomRadius -> 8.0\nparameter: BasicAtomGenerator$ColorByType -> true\nparameter: BasicAtomGenerator$CompactShape -> SQUARE\nparameter: BasicAtomGenerator$CompactAtom -> false\nparameter: BasicAtomGenerator$KekuleStructure -> false\nparameter: BasicAtomGenerator$ShowEndCarbons -> false\n
", "summary": "OK, one last CDK-JChemPaint tutorial for today (see #1 and #2 ). Rendering wasn’t as much fun, if you could not tune it to your needs. JChemPaint has long had many rendering parameters, and one by one we are converting them to the new API. The following code is an modification to the first example, and adds some code to list all rendering parameters for the three used generators:", "date_published": "2010-04-05T02:00:00+00:00", "date_modified": "2026-07-05T00:00:00+00:00", "tags": ["cdk","jchempaint"], "authors": [ { "name": "Egon Willighagen", "url": "https://orcid.org/0000-0001-7542-0286" } ] } ] }