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var StringTablature = require('./string-tablature');
var tabRenderer = require('../render/tab-renderer');
var StringPatterns = require('./string-patterns');
/**
* upon init mainly store provided instances for later usage
* @param {*} abcTune the parsed tune AST tree
* @param {*} tuneNumber the parsed tune AST tree
* @param {*} params complementary args provided to Tablature Plugin
*/
Plugin.prototype.init = function (abcTune, tuneNumber, params, tabSettings) {
//console.log("INIT AbcStringTab Plugin.init")
this.tune = abcTune;
this.params = params;
this.tuneNumber = tuneNumber;
this.inError = false;
this.abcTune = abcTune;
this.linePitch = 3;
this.nbLines = tabSettings.defaultTuning.length;
this.isTabBig = tabSettings.isTabBig;
this.tabSymbolOffset = tabSettings.tabSymbolOffset;
this.capo = params.capo;
this.transpose = params.visualTranspose;
this.hideTabSymbol = params.hideTabSymbol;
this.tablature = new StringTablature(this.nbLines, this.linePitch);
var tuning = params.tuning;
if (!tuning) {
tuning = tabSettings.defaultTuning;
}
this.tuning = tuning;
this.semantics = new StringPatterns(this);
};
Plugin.prototype.setError = function (error) {
//console.log("Plugin setError")
if (error) {
this.error = error;
this.inError = true;
if (this.tune.warnings) {
this.tune.warnings.push(error);
} else {
this.tune.warnings = [error];
}
}
};
Plugin.prototype.render = function (renderer, line, staffIndex) {
//console.log("RENDER AbcStringTab Plugin.render")
if (this.inError) return;
if (this.tablature.bypass(line)) return;
tabRenderer(this, renderer, line, staffIndex);
};
function Plugin() { }
//
// Tablature plugin definition
//
var AbcStringTab = function () {
return { name: 'StringTab', tablature: Plugin };
};
module.exports = AbcStringTab;
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