Synit is an experiment in applying pervasive reactivity and object capabilities to the System Layer of an operating system for personal computers.
https://synit.org/
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63 lines
1.5 KiB
63 lines
1.5 KiB
version 1 .
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; Assertion. Creates a space for Widget/Parent/Attribute assertions etc.
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Window = <window @id WidgetId @space #!any> .
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; Assertions, within the space created as part of a Window assertion.
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Widget = <widget @id WidgetId @type WidgetType> .
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Parent = <parent @id WidgetId @parentId WidgetId @order SortKey> .
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Root = <root @id WidgetId @order SortKey> .
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Attribute = <attribute @id WidgetId @key symbol @value any> .
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; Assertion
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WidgetInstance = <widget-instance @id WidgetId @instance #!any> .
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; Assertion
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Touch = <touch @widget WidgetId @touchId any> .
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; Message
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Click = <click @widget WidgetId> .
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; Assertion
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State = <state @widget WidgetId @key any @value any> .
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; Assertion. Marks the window as closeable.
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WindowCloseable = <window-closeable> .
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; Assertion.
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WindowTitle = <window-title @title string> .
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; Data types
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WidgetId = any .
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SortKey = @double double / @string string .
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WidgetType = NodeType / LeafType .
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NodeType =
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/ =column
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/ =row
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LeafType =
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/ =blank
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/ =text
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/ =slider
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/ =image
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/ =icon
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.
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Color = <rgba @red double @green double @blue double @alpha double> .
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; Box-and-glue layout
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Fill = @fixed double / <fill @weight int @rank int> .
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Sizing = <sizing @ideal double @stretch Fill @shrink Fill> .
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BoxSize = <box-size @horizontal Sizing @vertical Sizing> .
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; Scrollable panels
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VisibleScrollRange =
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/ =none
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/ @visibleScrollRange <visible-scroll-range
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<min @minId WidgetId @minSortKey SortKey>
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<max @maxId WidgetId @maxSortKey SortKey>>
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.
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