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index.js
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index.js
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/**
* @file mofron-comp-heading/index.js
* @brief heading component for mofron
* @license MIT
*/
const Text = require('mofron-comp-text');
const Horiz = require('mofron-layout-horizon');
const VrtPos = require('mofron-effect-vrtpos');
const comutl = mofron.util.common;
module.exports = class extends mofron.class.Component {
/**
* initialize component
*
* @param (mixed) text parameter
* key-value: component config
* @param level parameter
* @short text,level
* @type private
*/
constructor (p1, p2) {
try {
super();
this.modname('Heading');
this.shortForm('text', 'level');
/* init config */
this.confmng().add('level', { type:'number', init: 1, select: [1,2,3,4,5,6] });
/* set config */
if (0 < arguments.length) {
this.config(p1, p2);
}
} catch (e) {
console.error(e.stack);
throw e;
}
}
/**
* initialize dom contents
*
* @type private
*/
initDomConts () {
try {
super.initDomConts();
this.layout(new Horiz(), { private:true });
this.child(this.text());
} catch (e) {
console.error(e.stack);
throw e;
}
}
/**
* heading text contents
*
* @param (mixed) string: heading text contents
* mofron-comp-text: heading text component
* @return (mofron-comp-text) heading text component
* @type parameter
*/
text (prm) {
try {
if (true === comutl.isinc(prm,"Text")) {
prm.effect(new VrtPos("center"));
prm.style({ "margin-left" : "0.2rem" });
this.innerComp('text', prm);
this.resize();
return;
} else if ("string" === typeof prm) {
this.text().text(prm);
return;
}
return this.innerComp('text', prm, Text);
} catch (e) {
console.error(e.stack);
throw e;
}
}
/**
* text size
*
* @param (number) text size level [1-6]
* @return (number) text size level
* @type parameter
*/
level (prm) {
try {
let ret = this.confmng('level', prm);
if (undefined !== prm) {
this.resize();
}
return ret;
} catch (e) {
console.error(e.stack);
throw e;
}
}
/**
* resize text
*
* @type private
*/
resize () {
try {
let siz = [ '0.32rem', '0.24rem', '0.18rem', '0.16rem', '0.12rem', '0.10rem' ];
this.text().size(siz[this.level()-1]);
} catch (e) {
console.error(e.stack);
throw e;
}
}
/**
* text color
*
* @param (mixed (color)) string: text color name, #hex
* array: [red, green, blue, (alpha)]
* @param (key-value) style option
* @type parameter
*/
mainColor (prm, opt) {
try {
return this.text().color(prm,opt);
} catch (e) {
console.error(e.stack);
throw e;
}
}
}
/* end of file */