db59fa4f55
Implement the backend protocol with two backends (modern planned, simple done). Includes package definitions, CLOS generic protocol, simple-backend with ASCII borders, and 9 FiveAM tests. RED: 9/9 tests failing (no implementation) GREEN: 9/9 tests passing - backend/package.lisp — defpackage, exports - backend/classes.lisp — backend base class, 18 generics - backend/simple.lisp — simple-backend implementation - backend/tests.lisp — 9 FiveAM test cases - org/backend-protocol.org — literate source
23 lines
582 B
Common Lisp
23 lines
582 B
Common Lisp
(defpackage :cl-tui.backend
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(:use :cl)
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(:export
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;; Backend classes
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#:backend #:simple-backend
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;; Lifecycle
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#:initialize-backend #:shutdown-backend
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#:backend-size #:backend-write #:backend-clear
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;; Drawing
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#:draw-text #:draw-border #:draw-rect
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#:draw-link #:draw-ellipsis
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;; Cursor
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#:cursor-move #:cursor-hide #:cursor-show #:cursor-style
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;; Sync
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#:begin-sync #:end-sync
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;; Input
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#:read-event #:enable-mouse #:enable-bracketed-paste
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;; Queries
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#:capable-p
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;; Constructors
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#:make-simple-backend))
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(in-package :cl-tui.backend)
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