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|
#lang racket/base
(require racket/class/iop
(for-syntax racket/base))
(provide (all-defined-out))
;; Helpers
(define-for-syntax (join . args)
(define (->string x)
(cond [(string? x) x]
[(symbol? x) (symbol->string x)]
[(identifier? x) (symbol->string (syntax-e x))]
[else (error '->string)]))
(string->symbol (apply string-append (map ->string args))))
;; not in notify.rkt because notify depends on gui
(define-interface-expander methods:notify
(lambda (stx)
(syntax-case stx ()
[(_ name ...)
(datum->syntax #f
(apply append
(for/list ([name (syntax->list #'(name ...))])
(list ;; (join "init-" #'name)
(join "get-" name)
(join "set-" name)
(join "listen-" name)))))])))
;; Interfaces
;; config<%>
(define-interface config<%> ()
((methods:notify suffix-option
syntax-font-size
colors
width
height
props-percentage
props-shown?)))
;; displays-manager<%>
(define-interface displays-manager<%> ()
(;; add-syntax-display : display<%> -> void
add-syntax-display
;; remove-all-syntax-displays : -> void
remove-all-syntax-displays
;; refresh-all-displays : -> void
refresh-all-displays))
;; selection-manager<%>
(define-interface selection-manager<%> ()
(;; selected-syntax : notify-box of syntax/#f
(methods:notify selected-syntax)))
;; relation<%>
(define-interface relation<%> ()
(;; identifier=? : notify-box of (U #f (id id -> bool))
(methods:notify identifier=?)
;; primary-partition-factory : notify-box of (-> partition%)
;; primary-partition : notify-box of partition%
(methods:notify primary-partition-factory)
(methods:notify primary-partition)
reset-primary-partition))
;; controller<%>
(define-interface controller<%> (displays-manager<%>
selection-manager<%>
relation<%>)
())
;; host<%>
(define-interface host<%> ()
(;; get-controller : -> controller<%>
get-controller
;; add-keymap : text snip
add-keymap))
;; keymap/popup<%>
(define-interface keymap/popup<%> ()
(;; add-context-menu-items : popup-menu -> void
add-context-menu-items))
;; display<%>
(define-interface display<%> ()
(;; refresh : -> void
refresh
;; highlight-syntaxes : (list-of syntax) color -> void
highlight-syntaxes
;; underline-syntaxes : (listof syntax) -> void
underline-syntaxes
;; get-start-position : -> number
get-start-position
;; get-end-position : -> number
get-end-position
;; get-range : -> range<%>
get-range))
;; range<%>
(define-interface range<%> ()
(;; get-ranges : datum -> (list-of (cons number number))
get-ranges
;; get-treeranges : -> (listof TreeRange)
get-treeranges
;; all-ranges : (list-of Range)
;; Sorted outermost-first
all-ranges
;; get-identifier-list : (list-of identifier)
get-identifier-list))
;; A Range is (make-range datum number number)
(define-struct range (obj start end))
;; A TreeRange is (make-treerange syntax nat nat (listof TreeRange))
;; where subs are disjoint, in order, and all contained within [start, end]
(define-struct treerange (obj start end subs))
;; syntax-prefs<%>
(define-interface syntax-prefs<%> ()
(pref:width
pref:height
pref:props-percentage
pref:props-shown?))
;; widget-hooks<%>
(define-interface widget-hooks<%> ()
(;; setup-keymap : -> void
setup-keymap
;; shutdown : -> void
shutdown))
;; keymap-hooks<%>
(define-interface keymap-hooks<%> ()
(;; make-context-menu : -> context-menu<%>
make-context-menu
;; get-context-menu% : -> class
get-context-menu%))
;; context-menu-hooks<%>
(define-interface context-menu-hooks<%> ()
(add-edit-items
after-edit-items
add-selection-items
after-selection-items
add-partition-items
after-partition-items))
;;----------
;; Convenience widget, specialized for displaying stx and not much else
(define-interface syntax-browser<%> ()
(add-syntax
add-text
add-error-text
add-clickback
add-separator
erase-all
get-controller
get-text))
(define-interface partition<%> ()
(;; get-partition : any -> number
get-partition
;; same-partition? : any any -> number
same-partition?
;; count : -> number
count))
|
