Category:Wren-polygon: Difference between revisions
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'''Wren-polygon''' is a module which enables arbitrary polygons to be drawn and/or filled within a [https://rosettacode.org/wiki/Category:DOME DOME] script using the Wren programming language. It consists of |
'''Wren-polygon''' is a module which enables arbitrary polygons to be drawn and/or filled within a [https://rosettacode.org/wiki/Category:DOME DOME] script using the Wren programming language. It consists of four classes: Polygon, Rectangle, Square and Selectable. The last named is an abstract class from which the other three inherit and enables them to be treated as buttons. |
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It is the twenty-second in a series of modules (listed on the language's [https://rosettacode.org/wiki/Category:Wren main page]) designed to assist with writing Rosetta Code tasks so the same code does not have to be written or copy/pasted time and time again thereby bloating a task's script code unnecessarily. |
It is the twenty-second in a series of modules (listed on the language's [https://rosettacode.org/wiki/Category:Wren main page]) designed to assist with writing Rosetta Code tasks so the same code does not have to be written or copy/pasted time and time again thereby bloating a task's script code unnecessarily. |
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To use it you need to copy the source code (in the [https://rosettacode.org/wiki/Category_talk:Wren-polygon talk page]) to a text file called ''polygon.wren'' and place this in the same directory as the importing script so DOME can find it. |
To use it you need to copy the source code (in the [https://rosettacode.org/wiki/Category_talk:Wren-polygon talk page]) to a text file called ''polygon.wren'' and place this in the same directory as the importing script so DOME can find it. |
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Wren-polygon depends on the graphics |
Wren-polygon depends on the graphics and math modules which are part of the DOME framework. As such it can only be used in a DOME script. |