glance/todo.md

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# Todo
2020-09-05 08:04:37 +03:00
## GUI Todo Now
## Non-GUI Todo Now
2019-06-30 02:13:17 +03:00
* Redesign case icon to avoid non-locality.
* Move @ pattern circles so that they are on the same side as the variables.
2019-02-19 14:21:13 +03:00
* Add command line flags for color style, embedding, and whether to draw arrowheads.
* Add wiki pages discussing: Why a visual language?, History of Glance, How to contribute, Code guide [code style, ...], etc..
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## GUI Todo Later
* Literal/textual nodes
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* Select areas by clicking the vertices of the selection area.
* Have a way to delete nodes and edges
2020-10-05 12:01:59 +03:00
* Display the undo state in the app [Bug #14](https://github.com/rgleichman/glance/issues/14)
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* Scale based on mouse position
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* Add edge creation to history.
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* Click a button that shows an image of the mouse and keyboard controls in a new window.
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* Consider a way to keep the currentEdge after creating an edge. May
be useful where a variable is used mulitple times (e.g. a big struct
parameter).
* Create functions by connecting a second edge to an apply argument
port and then selecting the second output (or maybe just the select
the output of the function and connect the function up later?)
2020-12-12 12:21:34 +03:00
* Consider not redrawing everything every cycle. Perhaps exclude
things from drawing, or have two drawing passes on different timers.
* Use diagrams library for Cairo drawings.
* Extract out Cairo code into a module.
2017-01-02 11:41:26 +03:00
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### Testing todos
* Fix the arrowheads being too big for SyntaxGraph drawings.
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### Visual todos
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* Use different line styles (e.g. dashed, solid, wavy) in addition to colors
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* Consider improving nested apply icons embedded in case/guard icons.
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* Let lines connect to ports other than the original source
* Use diagrams to shrink the drawing until icons start overlapping.
2016-12-26 11:12:55 +03:00
* Make an icon font/library with labeled ports. E.g. the apply icon would have text labels "function", "result", "arg 0", "arg 1", etc.
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### Translate todos
* Fix applyComposeScore in Translate.hs not counting expressions that nest via reference. May need to move compose generation to after translate.
* Add proper RecConstr, and RecUpdate support.
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* Special case for otherwise.
### Command line todos
* Tab completion