24 lines
640 B
Plaintext
24 lines
640 B
Plaintext
#import "ui/types.sx";
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#import "ui/render.sx";
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#import "ui/events.sx";
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View :: protocol {
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// Measure: given a size proposal, return desired size
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size_that_fits :: (proposal: ProposedSize) -> Size;
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// Place: position children within the given bounds
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layout :: (bounds: Frame);
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// Render: emit render nodes
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render :: (ctx: *RenderContext, frame: Frame);
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// Event handling: return true if the event was consumed
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handle_event :: (event: *Event, frame: Frame) -> bool;
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}
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// A child view with its computed frame (set during layout)
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ViewChild :: struct {
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view: View;
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computed_frame: Frame = .zero();
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}
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