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* Better view inheritance. Experimental ButtonView. User stuff

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NuSkooler 2014-10-23 22:18:38 -06:00
parent 8cd062be72
commit 668fdd9166
8 changed files with 171 additions and 202 deletions
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22
core/view.js
View file

@ -6,10 +6,11 @@ var util = require('util');
var assert = require('assert');
var ansi = require('./ansi_term.js');
exports.View = View;
exports.View = View;
exports.VIEW_SPECIAL_KEY_MAP_DEFAULT = VIEW_SPECIAL_KEY_MAP_DEFAULT;
var VIEW_SPECIAL_KEY_MAP_DEFAULT = {
enter : [ 'enter' ],
accept : [ 'enter' ],
exit : [ 'esc' ],
backspace : [ 'backspace' ],
del : [ 'del' ],
@ -105,4 +106,21 @@ View.prototype.setFocus = function(focused) {
assert(this.acceptsFocus, 'View does not accept focus');
this.hasFocus = focused;
};
View.prototype.onKeyPress = function(key, isSpecial) {
assert(this.hasFocus, 'View does not have focus');
assert(this.acceptsInput, 'View does not accept input');
};
View.prototype.onSpecialKeyPress = function(keyName) {
assert(this.hasFocus, 'View does not have focus');
assert(this.acceptsInput, 'View does not accept input');
assert(this.specialKeyMap, 'No special key map defined');
if(this.isSpecialKeyMapped('accept', keyName)) {
this.emit('action', 'accept');
} else if(this.isSpecialKeyMapped('next', keyName)) {
this.emit('action', 'next');
}
};