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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/canvas/element/text/2d.text.measure.text-clusters-rendering-drawing-styles-change.tentative.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<meta charset="UTF-8">
<link rel="match" href="2d.text.measure.text-clusters-rendering-drawing-styles-change.tentative-expected.html">
<title>Canvas test: 2d.text.measure.text-clusters-rendering-drawing-styles-change.tentative</title>
<h1 style="font-size: 20px;">2d.text.measure.text-clusters-rendering-drawing-styles-change.tentative</h1>
<p class="desc">Test that fillTextCluster() renders using the drawing styles as they were when `ctx.measureText()` was called, regardless of any changes in the context since.</p>
<div style="display: grid; grid-gap: 4px;
grid-template-columns: repeat(2, max-content);
font-size: 13px; text-align: center;">
<span>
<div>letter_spacing</div>
<canvas id="canvas0" width="250" height="80" style="outline: 1px solid">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script type="module">
const canvas = document.getElementById("canvas0");
const ctx = canvas.getContext('2d');
ctx.font = '20px serif';
const text = 'Test ♦️ find';
ctx.letterSpacing = '2px';
let tm = ctx.measureText(text);
const clusters = tm.getTextClusters();
ctx.letterSpacing = '6px';
for (const cluster of clusters) {
ctx.fillTextCluster(cluster, 10, 25);
}
ctx.fillText(text, 10, 50);
</script>
</span>
<span>
<div>word_spacing</div>
<canvas id="canvas1" width="250" height="80" style="outline: 1px solid">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script type="module">
const canvas = document.getElementById("canvas1");
const ctx = canvas.getContext('2d');
ctx.font = '20px serif';
const text = 'Test ♦️ find';
ctx.wordSpacing = '2px';
let tm = ctx.measureText(text);
const clusters = tm.getTextClusters();
ctx.wordSpacing = '10px';
for (const cluster of clusters) {
ctx.fillTextCluster(cluster, 10, 25);
}
ctx.fillText(text, 10, 50);
</script>
</span>
<span>
<div>font_kerning</div>
<canvas id="canvas2" width="250" height="80" style="outline: 1px solid">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script type="module">
const canvas = document.getElementById("canvas2");
const ctx = canvas.getContext('2d');
ctx.font = '20px serif';
const text = 'Test ♦️ find';
ctx.fontKerning = 'none';
let tm = ctx.measureText(text);
const clusters = tm.getTextClusters();
ctx.fontKerning = 'normal';
for (const cluster of clusters) {
ctx.fillTextCluster(cluster, 10, 25);
}
ctx.fillText(text, 10, 50);
</script>
</span>
<span>
<div>font_variant_caps</div>
<canvas id="canvas3" width="250" height="80" style="outline: 1px solid">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script type="module">
const canvas = document.getElementById("canvas3");
const ctx = canvas.getContext('2d');
ctx.font = '20px serif';
const text = 'Test ♦️ find';
ctx.fontVariantCaps = 'small-caps';
let tm = ctx.measureText(text);
const clusters = tm.getTextClusters();
ctx.fontVariantCaps = 'all-small-caps';
for (const cluster of clusters) {
ctx.fillTextCluster(cluster, 10, 25);
}
ctx.fillText(text, 10, 50);
</script>
</span>
</div>