2.5.21 readable-snip<%>

Version: 4.2

A readable-snip<%> object is treated specially by the port generated by open-input-text-editor. When a readable-snip<%> object is encountered for the input stream, its read-special method is called to generate the read result for the snip.

(send a-readable-snip read-special source
line
column
position) → any/c
  source : any/c
  line : (or/c exact-nonnegative-integer? false/c)
  column : (or/c exact-nonnegative-integer? false/c)
  position : (or/c exact-nonnegative-integer? false/c)

The arguments are the same as the arguments to a procedure returned by a custom input port’s read; see Custom Ports for details. The result is also the same as the result from a read-produced procedure.

top← prev up next →

1	Overview
2	Reference
3	Configuration
4	Dynamic Loading
	Bibliography
	Index

2.1	Windowing Classes
2.2	Windowing Functions
2.3	Drawing Classes
2.4	Drawing Functions
2.5	Editor Classes
2.6	Editor Functions
2.7	WXME Decoding

2.5.1	add-color<%>
2.5.2	editor<%>
2.5.3	editor-admin%
2.5.4	editor-canvas%
2.5.5	editor-data%
2.5.6	editor-data-class%
2.5.7	editor-data-class-list<%>
2.5.8	editor-snip-editor-admin<%>
2.5.9	editor-snip%
2.5.10	editor-stream-in%
2.5.11	editor-stream-in-base%
2.5.12	editor-stream-in-bytes-base%
2.5.13	editor-stream-out%
2.5.14	editor-stream-out-base%
2.5.15	editor-stream-out-bytes-base%
2.5.16	editor-wordbreak-map%
2.5.17	image-snip%
2.5.18	keymap%
2.5.19	mult-color<%>
2.5.20	pasteboard%
2.5.21	readable-snip<%>
2.5.22	snip%
2.5.23	snip-admin%
2.5.24	snip-class%
2.5.25	snip-class-list<%>
2.5.26	string-snip%
2.5.27	style<%>
2.5.28	style-delta%
2.5.29	style-list%
2.5.30	tab-snip%
2.5.31	text%