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Diffstat (limited to 'ui/WrapLabel.js')
-rw-r--r-- | ui/WrapLabel.js | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/ui/WrapLabel.js b/ui/WrapLabel.js deleted file mode 100644 index babf462..0000000 --- a/ui/WrapLabel.js +++ /dev/null @@ -1,44 +0,0 @@ -const ansi = require('../util/ansi') -const wrap = require('word-wrap') - -const Label = require('./Label') - -module.exports = class WrapLabel extends Label { - // A word-wrapping text display. Given a width, wraps text to fit. - - constructor(...args) { - super(...args) - } - - fixLayout() { - // Override Label.fixLayout to do nothing. We don't want to make the - // width of this label be set to the content of the text! (That would - // defeat the entire point of word wrapping.) - } - - writeTextTo(writable) { - const lines = this.getWrappedLines() - for (let i = 0; i < lines.length; i++) { - writable.write(ansi.moveCursor(this.absTop + i, this.absLeft)) - writable.write(lines[i]) - } - } - - getWrappedLines() { - if (this.text.trim().length === 0) { - return [] - } - - const options = {width: this.w, indent: ''} - return wrap(this.text, options).split('\n') - .map(l => l.trim()) - } - - get h() { - return this.getWrappedLines().length - } - - set h(newHeight) { - // Do nothing. Height is computed on the fly. - } -} |