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Menu items can now be arrays of objects

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* Allows custom members of each item
* 'data' overrides selection (vs returning the index)
* 'text' is the default member for text if no formatters are supplied
* formatters: 'itemFormat' and 'focusItemFormat', e.g. "{member1} - {member2}"
This commit is contained in:
Bryan Ashby 2018-01-27 22:21:48 -07:00
parent 974ee1b389
commit 7a2df56855
4 changed files with 77 additions and 31 deletions
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15
core/vertical_menu_view.js
View file

@ -5,6 +5,8 @@
const MenuView = require('./menu_view.js').MenuView;
const ansi = require('./ansi_term.js');
const strUtil = require('./string_util.js');
const formatString = require('./string_format');
const pipeToAnsi = require('./color_codes.js').pipeToAnsi;
// deps
const util = require('util');
@ -68,17 +70,16 @@ function VerticalMenuView(options) {
const focusItem = self.focusItems[index];
text = focusItem ? focusItem.text : item.text;
sgr = '';
} else if(this.complexItems) {
text = pipeToAnsi(formatString(item.focused ? this.focusItemFormat : this.itemFormat, item));
sgr = this.focusItemFormat ? '' : (index === self.focusedItemIndex ? self.getFocusSGR() : self.getSGR());
} else {
text = strUtil.stylizeString(item.text, item.focused ? self.focusTextStyle : self.textStyle);
sgr = (index === self.focusedItemIndex ? self.getFocusSGR() : self.getSGR());
}
text += self.getSGR();
self.client.term.write(
ansi.goto(item.row, self.position.col) +
sgr +
strUtil.pad(text, this.dimens.width, this.fillChar, this.justify)
`${ansi.goto(item.row, self.position.col)}${sgr}${strUtil.pad(text, this.dimens.width, this.fillChar, this.justify)}`
);
};
}
@ -176,7 +177,9 @@ VerticalMenuView.prototype.onKeyPress = function(ch, key) {
};
VerticalMenuView.prototype.getData = function() {
return this.focusedItemIndex;
const item = this.getItem(this.focusedItemIndex);
return item.data ? item.data : this.focusedItemIndex;
//return this.focusedItemIndex;
};
VerticalMenuView.prototype.setItems = function(items) {