* WIP on MaskEditTextView

This commit is contained in:
Bryan Ashby 2015-05-15 17:17:13 -06:00
parent a96af34a20
commit 9ac2e9af6e
4 changed files with 108 additions and 42 deletions

View File

@ -4,9 +4,9 @@
var TextView = require('./text_view.js').TextView;
var miscUtil = require('./misc_util.js');
var strUtil = require('./string_util.js');
var ansi = require('./ansi_term.js');
//var ansi = require('./ansi_term.js');
var util = require('util');
//var util = require('util');
var assert = require('assert');
var _ = require('lodash');
@ -28,7 +28,7 @@ function EditTextView(options) {
};
}
util.inherits(EditTextView, TextView);
require('util').inherits(EditTextView, TextView);
EditTextView.prototype.onKeyPress = function(key, isSpecial) {
if(isSpecial) {

View File

@ -3,9 +3,12 @@
var TextView = require('./text_view.js').TextView;
var miscUtil = require('./misc_util.js');
var strUtil = require('./string_util.js');
var ansi = require('./ansi_term.js');
var util = require('util');
//var util = require('util');
var assert = require('assert');
var _ = require('lodash');
exports.MaskEditTextView = MaskEditTextView;
@ -14,6 +17,10 @@ exports.MaskEditTextView = MaskEditTextView;
// buildPattern -> [ RE, RE, '/', RE, RE, '/', RE, RE, RE, RE ]
// patternIndex -----^
// styleSGR1: Literal's (non-focus)
// styleSGR2: Literals (focused)
// styleSGR3: fillChar
function MaskEditTextView(options) {
options.acceptsFocus = miscUtil.valueWithDefault(options.acceptsFocus, true);
options.acceptsInput = miscUtil.valueWithDefault(options.acceptsInput, true);
@ -22,39 +29,74 @@ function MaskEditTextView(options) {
TextView.call(this, options);
this.cursorPos = { x : 0 };
this.cursorPos = { x : 0 };
this.patternArrayPos = 0;
var self = this;
this.maskPattern = options.maskPattern || '';
this.buildPattern = function(pattern) {
this.patternArray = [];
for(var i = 0; i < pattern.length; i++) {
if(pattern[i] in MaskEditTextView.maskPatternCharacterRegEx) {
this.patternArray.push(MaskEditTextView.maskPatternCharacterRegEx[pattern[i]]);
} else {
this.patternArray.push(pattern[i]);
}
}
console.log(this.patternArray)
this.clientBackspace = function() {
var fillCharSGR = this.getStyleSGR(2) || this.getSGR();
this.client.term.write('\b' + fillCharSGR + this.fillChar + '\b' + this.getFocusSGR());
};
this.buildPattern(this.maskPattern);
this.drawText = function(s) {
var textToDraw = strUtil.stylizeString(s, this.hasFocus ? this.focusTextStyle : this.textStyle);
assert(textToDraw.length <= self.patternArray.length);
// draw out the text we have so far
var i = 0;
var t = 0;
while(i < self.patternArray.length) {
if(_.isRegExp(self.patternArray[i])) {
if(t < textToDraw.length) {
self.client.term.write((self.hasFocus ? self.getFocusSGR() : self.getSGR()) + textToDraw[t]);
t++;
} else {
self.client.term.write((self.getStyleSGR(2) || '') + self.fillChar);
}
} else {
self.client.term.write((self.getStyleSGR(1) || '') + self.maskPattern[i]);
}
i++;
}
};
this.buildPattern = function() {
self.patternArray = [];
self.maxLength = 0;
for(var i = 0; i < self.maskPattern.length; i++) {
// :TODO: support escaped characters, e.g. \#. Also allow \\ for a '\' mark!
if(self.maskPattern[i] in MaskEditTextView.maskPatternCharacterRegEx) {
self.patternArray.push(MaskEditTextView.maskPatternCharacterRegEx[self.maskPattern[i]]);
++self.maxLength;
} else {
self.patternArray.push(self.maskPattern[i]);
}
}
};
this.buildPattern();
}
util.inherits(MaskEditTextView, TextView);
require('util').inherits(MaskEditTextView, TextView);
MaskEditTextView.maskPatternCharacterRegEx = {
'#' : /[0-9]/,
'?' : /[a-zA-Z]/,
'&' : /[\w\d\s]/, // 32-126, 128-255
'A' : /[0-9a-zA-Z]/,
'#' : /[0-9]/, // Numeric
'A' : /[a-zA-Z]/, // Alpha
'@' : /[0-9a-zA-Z]/, // Alphanumeric
'&' : /[\w\d\s]/, // Any "printable" 32-126, 128-255
};
MaskEditTextView.prototype.setMaskPattern = function(pattern) {
this.buildPattern(pattern);
this.dimens.width = pattern.length;
this.maskPattern = pattern;
this.buildPattern();
};
MaskEditTextView.prototype.onKeyPress = function(key, isSpecial) {
@ -67,36 +109,59 @@ MaskEditTextView.prototype.onKeyPress = function(key, isSpecial) {
if(this.text.length < this.maxLength) {
key = strUtil.stylizeString(key, this.textStyle);
/*this.text += key;
if(this.text.length > this.dimens.width) {
// no shortcuts - redraw the view
this.redraw();
} else {
this.cursorPos.x += 1;
if(this.maskPatternChar) {
this.client.term.write(this.maskPatternChar);
} else {
this.client.term.write(key);
}
if(!key.match(this.patternArray[this.patternArrayPos])) {
return;
}
*/
this.text += key;
this.patternArrayPos++;
while(this.patternArrayPos < this.patternArray.length &&
!_.isRegExp(this.patternArray[this.patternArrayPos]))
{
this.patternArrayPos++;
}
this.redraw();
}
MaskEditTextView.super_.prototype.onKeyPress(this, key, isSpecial);
MaskEditTextView.super_.prototype.onKeyPress.call(this, key, isSpecial);
};
MaskEditTextView.prototype.onSpecialKeyPress = function(keyName) {
if(this.isSpecialKeyMapped('backspace', keyName)) {
/*
if(this.text.length > 0) {
this.text = this.text.substr(0, this.text.length - 1);
this.clientBackspace();
this.patternArrayPos--;
assert(this.patternArrayPos >= 0);
if(_.isRegExp(this.patternArray[this.patternArrayPos])) {
this.text = this.text.substr(0, this.text.length - 1);
this.clientBackspace();
} else {
var offset = -1;
while(this.patternArrayPos > 0) {
if(_.isRegExp(this.patternArray[this.patternArrayPos])) {
this.text = this.text.substr(0, this.text.length - 1);
this.client.term.write(ansi.goto(this.position.x, this.position.y + (this.text.length - offset)));
// :TODO: use better ANSI Position code to just go back
// this.client.term.write(ansi.goto(this.position.x, yPosition));
this.clientBackspace();
break;
}
console.log('skip past ' + this.patternArray[this.patternArrayPos])
//this.client.term.write(ansi.back() + ansi.back());
this.patternArrayPos--;
offset++;
}
}
}
*/
} else if(this.isSpecialKeyMapped('clearLine', keyName)) {
this.text = '';
this.patternArrayPos = 0;
this.setFocus(true); // redraw + adjust cursor
}
MaskEditTextView.super_.prototype.onSpecialKeyPress.call(this, keyName);

View File

@ -334,7 +334,8 @@
"BT5ME1ME2" : {
"mci" : {
"ME1" : {
"maskPattern" : "##/##/##"
"maskPattern" : "##/##/##",
"styleSGR1" : "|00|30|01"
}
}
}