enigma-bbs/core/mci_view_factory.js

205 lines
4.8 KiB
JavaScript

/* jslint node: true */
'use strict';
// ENiGMA½
const TextView = require('./text_view.js').TextView;
const EditTextView = require('./edit_text_view.js').EditTextView;
const ButtonView = require('./button_view.js').ButtonView;
const VerticalMenuView = require('./vertical_menu_view.js').VerticalMenuView;
const HorizontalMenuView = require('./horizontal_menu_view.js').HorizontalMenuView;
const SpinnerMenuView = require('./spinner_menu_view.js').SpinnerMenuView;
const ToggleMenuView = require('./toggle_menu_view.js').ToggleMenuView;
const MaskEditTextView = require('./mask_edit_text_view.js').MaskEditTextView;
//const StatusBarView = require('./status_bar_view.js').StatusBarView;
const KeyEntryView = require('./key_entry_view.js');
const MultiLineEditTextView = require('./multi_line_edit_text_view.js').MultiLineEditTextView;
const getPredefinedMCIValue = require('./predefined_mci.js').getPredefinedMCIValue;
const ansi = require('./ansi_term.js');
// deps
const assert = require('assert');
const _ = require('lodash');
exports.MCIViewFactory = MCIViewFactory;
function MCIViewFactory(client) {
this.client = client;
}
MCIViewFactory.UserViewCodes = [
'TL', 'ET', 'ME', 'MT', 'PL', 'BT', 'VM', 'HM', 'SM', 'TM', 'KE',
//
// XY is a special MCI code that allows finding positions
// and counts for key lookup, but does not explicitly
// represent a visible View on it's own
//
'XY',
];
MCIViewFactory.prototype.createFromMCI = function(mci, cb) {
assert(mci.code);
assert(mci.id > 0);
assert(mci.position);
var view;
var options = {
client : this.client,
id : mci.id,
ansiSGR : mci.SGR,
ansiFocusSGR : mci.focusSGR,
position : { row : mci.position[0], col : mci.position[1] },
};
// :TODO: These should use setPropertyValue()!
function setOption(pos, name) {
if(mci.args.length > pos && mci.args[pos].length > 0) {
options[name] = mci.args[pos];
}
}
function setWidth(pos) {
if(mci.args.length > pos && mci.args[pos].length > 0) {
if(!_.isObject(options.dimens)) {
options.dimens = {};
}
options.dimens.width = parseInt(mci.args[pos], 10);
}
}
function setFocusOption(pos, name) {
if(mci.focusArgs && mci.focusArgs.length > pos && mci.focusArgs[pos].length > 0) {
options[name] = mci.focusArgs[pos];
}
}
//
// Note: Keep this in sync with UserViewCodes above!
//
switch(mci.code) {
// Text Label (Text View)
case 'TL' :
setOption(0, 'textStyle');
setOption(1, 'justify');
setWidth(2);
view = new TextView(options);
break;
// Edit Text
case 'ET' :
setWidth(0);
setOption(1, 'textStyle');
setFocusOption(0, 'focusTextStyle');
view = new EditTextView(options);
break;
// Masked Edit Text
case 'ME' :
setOption(0, 'textStyle');
setFocusOption(0, 'focusTextStyle');
view = new MaskEditTextView(options);
break;
// Multi Line Edit Text
case 'MT' :
// :TODO: apply params
view = new MultiLineEditTextView(options);
break;
// Pre-defined Label (Text View)
// :TODO: Currently no real point of PL -- @method replaces this pretty much... probably remove
case 'PL' :
if(mci.args.length > 0) {
options.text = getPredefinedMCIValue(this.client, mci.args[0]);
if(options.text) {
setOption(1, 'textStyle');
setOption(2, 'justify');
setWidth(3);
view = new TextView(options);
}
}
break;
// Button
case 'BT' :
if(mci.args.length > 0) {
options.dimens = { width : parseInt(mci.args[0], 10) };
}
setOption(1, 'textStyle');
setOption(2, 'justify');
setFocusOption(0, 'focusTextStyle');
view = new ButtonView(options);
break;
// Vertial Menu
case 'VM' :
setOption(0, 'itemSpacing');
setOption(1, 'justify');
setOption(2, 'textStyle');
setFocusOption(0, 'focusTextStyle');
view = new VerticalMenuView(options);
break;
// Horizontal Menu
case 'HM' :
setOption(0, 'itemSpacing');
setOption(1, 'textStyle');
setFocusOption(0, 'focusTextStyle');
view = new HorizontalMenuView(options);
break;
case 'SM' :
setOption(0, 'textStyle');
setOption(1, 'justify');
setFocusOption(0, 'focusTextStyle');
view = new SpinnerMenuView(options);
break;
case 'TM' :
if(mci.args.length > 0) {
var styleSG1 = { fg : parseInt(mci.args[0], 10) };
if(mci.args.length > 1) {
styleSG1.bg = parseInt(mci.args[1], 10);
}
options.styleSG1 = ansi.getSGRFromGraphicRendition(styleSG1, true);
}
setFocusOption(0, 'focusTextStyle');
view = new ToggleMenuView(options);
break;
case 'KE' :
view = new KeyEntryView(options);
break;
default :
options.text = getPredefinedMCIValue(this.client, mci.code);
if(_.isString(options.text)) {
setWidth(0);
setOption(1, 'textStyle');
setOption(2, 'justify');
view = new TextView(options);
}
break;
}
return view;
};