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59 lines
1.8 KiB
JavaScript
59 lines
1.8 KiB
JavaScript
/**
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var rocky = _rocky;
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var clockData = {
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time: '',
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date: ''
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};
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rocky.on('draw', function(drawEvent) {
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var ctx = drawEvent.context;
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var w = ctx.canvas.unobstructedWidth;
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var h = ctx.canvas.unobstructedHeight;
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var obstruction_h = ctx.canvas.clientHeight - ctx.canvas.unobstructedHeight - 3;
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ctx.clearRect(0, 0, ctx.canvas.clientWidth, ctx.canvas.clientHeight);
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ctx.fillStyle = '#FFF';
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ctx.textAlign = 'left';
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// TIME
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ctx.font = '49px Roboto-subset';
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ctx.fillText(clockData.time, 7, 89 - obstruction_h);
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// HORIZONTAL LINE
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ctx.fillRect(8, 94 - obstruction_h, w - 20, 2); // indented
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ctx.font = '21px Roboto';
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ctx.fillText(clockData.date, 8, 65 - obstruction_h);
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});
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rocky.on('minutechange', function(e) {
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var d = e.date;
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var localeTime = d.toLocaleTimeString().split(' '); // ['12:31:21', 'AM'] or ['00:31:21']
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clockData.time = localeTime[0].split(':').slice(0, 2).join(':'); // '12:31' or '00:31'
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var monthDate = d.toLocaleDateString(undefined, {month: 'long'});
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var dayDate = d.toLocaleDateString(undefined, {day: 'numeric'});
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// left pad with whitespace (to render exactly like the original)
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dayDate = dayDate.length > 1 ? dayDate : ' ' + dayDate;
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clockData.date = monthDate + ' ' + dayDate;
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rocky.requestDraw();
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});
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