92 lines
2.3 KiB
JavaScript
92 lines
2.3 KiB
JavaScript
/* jslint node: true */
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'use strict';
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var View = require('./view.js').View;
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var miscUtil = require('./misc_util.js');
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var strUtil = require('./string_util.js');
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var ansi = require('./ansi_term.js');
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var util = require('util');
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var assert = require('assert');
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exports.TextView = TextView;
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function TextView(client, options) {
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View.call(this, client, options);
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if(this.options.maxLength) {
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this.maxLength = this.options.maxLength;
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}
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this.multiLine = this.options.multiLine || false;
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this.fillChar = miscUtil.valueWithDefault(this.options.fillChar, ' ').substr(0, 1);
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this.justify = this.options.justify || 'right';
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assert(!this.multiLine); // :TODO: not yet supported
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if(!this.multiLine) {
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this.dimens.height = 1;
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}
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this.setText(this.options.text || '');
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if(this.isPasswordTextStyle) {
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this.textMaskChar = miscUtil.valueWithDefault(this.textMaskChar, '*').substr(0, 1);
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}
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}
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util.inherits(TextView, View);
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TextView.prototype.redraw = function() {
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TextView.super_.prototype.redraw.call(this);
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var ansiColor = this.getANSIColor(this.hasFocus ? this.getFocusColor() : this.getColor());
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if(this.isPasswordTextStyle) {
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this.client.term.write(strUtil.pad(
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new Array(this.text.length + 1).join(this.textMaskChar),
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this.dimens.width,
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this.fillChar,
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this.justify,
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ansiColor,
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this.getANSIColor(this.getColor())));
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} else {
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var text = strUtil.stylizeString(this.text, this.hasFocus ? this.focusTextStyle : this.textStyle);
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this.client.term.write(strUtil.pad(
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text,
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this.dimens.width,
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this.fillChar,
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this.justify,
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ansiColor,
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this.getANSIColor(this.getColor())));
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}
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};
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TextView.prototype.setFocus = function(focused) {
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TextView.super_.prototype.setFocus.call(this, focused);
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this.redraw();
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this.client.term.write(ansi.goto(this.position.x, this.position.y + this.text.length));
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this.client.term.write(this.getANSIColor(this.getFocusColor()));
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};
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TextView.prototype.getViewData = function() {
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return this.text;
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};
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TextView.prototype.setText = function(text) {
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this.text = text;
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if(this.maxLength > 0) {
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this.text = this.text.substr(0, this.maxLength);
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}
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this.text = strUtil.stylizeString(this.text, this.hasFocus ? this.focusTextStyle : this.textStyle);
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if(!this.multiLine && !this.dimens.width) {
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this.dimens.width = this.text.length;
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}
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this.redraw();
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};
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