import Raphael from 'raphael/raphael'; Raphael.prototype.commitTooltip = function commitTooltip(x, y, commit) { const boxWidth = 300; const icon = this.image(gon.relative_url_root + commit.author.icon, x, y, 20, 20); const nameText = this.text(x + 25, y + 10, commit.author.name); const idText = this.text(x, y + 35, commit.id); const messageText = this.text(x, y + 50, commit.message.replace(/\r?\n/g, ' \n ')); const textSet = this.set(icon, nameText, idText, messageText).attr({ 'text-anchor': 'start', font: '12px Monaco, monospace', }); nameText.attr({ font: '14px Arial', 'font-weight': 'bold', }); idText.attr({ fill: '#AAA', }); messageText.node.style['white-space'] = 'pre'; this.textWrap(messageText, boxWidth - 50); const rect = this.rect(x - 10, y - 10, boxWidth, 100, 4).attr({ fill: '#FFF', stroke: '#000', 'stroke-linecap': 'round', 'stroke-width': 2, }); const tooltip = this.set(rect, textSet); rect.attr({ height: tooltip.getBBox().height + 10, width: tooltip.getBBox().width + 10, }); tooltip.transform(['t', 20, 20]); return tooltip; }; Raphael.prototype.textWrap = function testWrap(t, width) { const content = t.attr('text'); const abc = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; t.attr({ text: abc, }); const letterWidth = t.getBBox().width / abc.length; t.attr({ text: content, }); const words = content.split(' '); let x = 0; const s = []; for (let j = 0, len = words.length; j < len; j += 1) { const word = words[j]; if (x + (word.length * letterWidth) > width) { s.push('\n'); x = 0; } if (word === '\n') { s.push('\n'); x = 0; } else { s.push(`${word} `); x += word.length * letterWidth; } } t.attr({ text: s.join('').trim(), }); const b = t.getBBox(); const h = Math.abs(b.y2) + 1; return t.attr({ y: h, }); }; export default Raphael;