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@@ -0,0 +1,140 @@
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+// [VexFlow](http://vexflow.com) - Copyright (c) Mohit Muthanna 2010.
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+// Author Larry Kuhns 2011
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+
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+import { StaveModifier } from './stavemodifier';
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+import { Glyph } from './glyph';
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+
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+export class Repetition extends StaveModifier {
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+ static get CATEGORY() { return 'repetitions'; }
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+ static get type() {
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+ return {
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+ NONE: 1, // no coda or segno
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+ CODA_LEFT: 2, // coda at beginning of stave
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+ CODA_RIGHT: 3, // coda at end of stave
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+ SEGNO_LEFT: 4, // segno at beginning of stave
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+ SEGNO_RIGHT: 5, // segno at end of stave
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+ DC: 6, // D.C. at end of stave
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+ DC_AL_CODA: 7, // D.C. al coda at end of stave
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+ DC_AL_FINE: 8, // D.C. al Fine end of stave
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+ DS: 9, // D.S. at end of stave
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+ DS_AL_CODA: 10, // D.S. al coda at end of stave
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+ DS_AL_FINE: 11, // D.S. al Fine at end of stave
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+ FINE: 12, // Fine at end of stave
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+ TO_CODA: 13, // To Coda at end of stave
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+ };
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+ }
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+
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+ constructor(type, x, y_shift) {
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+ super();
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+ this.setAttribute('type', 'Repetition');
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+
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+ this.symbol_type = type;
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+ this.x = x;
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+ this.x_shift = 0;
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+ this.y_shift = y_shift;
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+ this.font = {
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+ family: 'times',
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+ size: 12,
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+ weight: 'bold italic',
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+ };
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+ }
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+
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+ getCategory() { return Repetition.CATEGORY; }
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+ setShiftX(x) { this.x_shift = x; return this; }
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+ setShiftY(y) { this.y_shift = y; return this; }
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+
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+ setX(x) {
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+ this.x = x; return this;
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+ }
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+
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+ draw(stave, x) {
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+ this.setRendered();
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+
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+ switch (this.symbol_type) {
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+ case Repetition.type.CODA_RIGHT:
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+ this.drawCodaFixed(stave, x + stave.width);
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+ break;
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+ case Repetition.type.CODA_LEFT:
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+ this.drawSymbolText(stave, x, 'Coda', true);
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+ break;
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+ case Repetition.type.SEGNO_LEFT:
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+ this.drawSignoFixed(stave, x);
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+ break;
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+ case Repetition.type.SEGNO_RIGHT:
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+ this.drawSignoFixed(stave, x + stave.width);
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+ break;
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+ case Repetition.type.DC:
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+ this.drawSymbolText(stave, x, 'D.C.', false);
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+ break;
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+ case Repetition.type.DC_AL_CODA:
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+ this.drawSymbolText(stave, x, 'D.C. al', true);
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+ break;
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+ case Repetition.type.DC_AL_FINE:
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+ this.drawSymbolText(stave, x, 'D.C. al Fine', false);
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+ break;
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+ case Repetition.type.DS:
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+ this.drawSymbolText(stave, x, 'D.S.', false);
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+ break;
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+ case Repetition.type.DS_AL_CODA:
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+ this.drawSymbolText(stave, x, 'D.S. al', true);
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+ break;
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+ case Repetition.type.DS_AL_FINE:
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+ this.drawSymbolText(stave, x, 'D.S. al Fine', false);
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+ break;
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+ case Repetition.type.FINE:
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+ this.drawSymbolText(stave, x, 'Fine', false);
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+ break;
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+ case Repetition.type.TO_CODA:
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+ this.drawSymbolText(stave, x, 'To', true);
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+ break;
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+ default:
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+ break;
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+ }
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+
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+ return this;
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+ }
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+
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+ drawCodaFixed(stave, x) {
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+ const y = stave.getYForTopText(stave.options.num_lines) + this.y_shift;
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+ Glyph.renderGlyph(stave.context, this.x + x + this.x_shift, y + 25, 40, 'v4d', true);
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+ return this;
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+ }
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+
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+ drawSignoFixed(stave, x) {
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+ const y = stave.getYForTopText(stave.options.num_lines) + this.y_shift;
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+ Glyph.renderGlyph(stave.context, this.x + x + this.x_shift, y + 25, 30, 'v8c', true);
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+ return this;
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+ }
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+
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+ drawSymbolText(stave, x, text, draw_coda) {
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+ const ctx = stave.checkContext();
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+
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+ ctx.save();
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+ ctx.setFont(this.font.family, this.font.size, this.font.weight);
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+ // Default to right symbol
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+ let text_x = 0 + this.x_shift;
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+ let symbol_x = x + this.x_shift;
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+ if (this.symbol_type === Repetition.type.CODA_LEFT) {
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+ // Offset Coda text to right of stave beginning
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+ text_x = this.x + stave.options.vertical_bar_width;
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+ symbol_x = text_x + ctx.measureText(text).width + 12;
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+ } else if (this.symbol_type === Repetition.type.TO_CODA) {
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+ text_x = this.x + stave.options.vertical_bar_width;
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+ symbol_x = text_x + ctx.measureText(text).width + 12;
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+ } else {
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+ // Offset Signo text to left stave end
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+ symbol_x = this.x + x + stave.width - 5 + this.x_shift;
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+ text_x = symbol_x - + ctx.measureText(text).width - 12;
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+ }
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+
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+ const y = stave.getYForTopText(stave.options.num_lines) + this.y_shift + 25;
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+ if (draw_coda) {
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+ Glyph.renderGlyph(ctx, symbol_x, y, 40, 'v4d', true);
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+ }
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+
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+ ctx.fillText(text, text_x, y + 5);
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+ ctx.restore();
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+
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+ return this;
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+ }
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+}
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sschmid