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Canvas GUI: Difference between revisions
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m
Use Nasal highlighter
m (Update forum links) |
m (Use Nasal highlighter) |
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Instead of embedding all code inline, you can also include an external Nasal by using: | Instead of embedding all code inline, you can also include an external Nasal by using: | ||
<syntaxhighlight lang=" | <syntaxhighlight lang="nasal"> | ||
io.load_nasal( getprop("/sim/fg-root") ~ "/Nasal/canvas/widgets/loglist.nas" ); | io.load_nasal( getprop("/sim/fg-root") ~ "/Nasal/canvas/widgets/loglist.nas" ); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
To implement the widget-specific logic, you can access the parent canvas using the '''cmdarg()''' API: | To implement the widget-specific logic, you can access the parent canvas using the '''cmdarg()''' API: | ||
<syntaxhighlight lang=" | <syntaxhighlight lang="nasal"> | ||
var my_canvas = canvas.get( cmdarg() ); # this will get a handle to the parent canvas | var my_canvas = canvas.get( cmdarg() ); # this will get a handle to the parent canvas | ||