blob: 2ec6cd9024c260b2b3b6411433564e5346f06bb3 [file] [log] [blame]
<!DOCTYPE HTML>
<html>
<head>
<title>__TITLE__</title>
<style>
body {
font-family: Helvetica, sans-serif;
font-size: 11pt;
}
.imageContainer {
position: absolute;
margin: 10px;
outline: 10px solid silver;
min-width: 300px;
min-height: 150px;
}
.imageContainer > img {
display: block;
}
.controls {
margin-bottom: 15px;
padding: 10px;
}
.pixel-diff {
font-size: 10pt;
font-family: -apple-system;
}
.pixel-diff > td:first-child {
text-align: right;
}
.hidden {
display: none;
}
.controls button {
width: 12em;
padding: 4px;
}
.controls td {
padding: 5px 10px;
}
.controls label {
font-family: -apple-system;
font-size: 12px;
}
button.selected {
text-decoration: underline;
}
</style>
</head>
<body>
<table class="controls">
<tr class="pixel-diff __HIDE_DIFF_CLASS__">
<td>Pixel difference:</td>
<td>__PIXEL_DIFF__</td>
</tr>
<tr class="pixel-diff __HIDE_FUZZY_CLASS__">
<td>Fuzzy match:</td>
<td>__FUZZY_DATA__</td>
</tr>
<tr>
<td></td>
<td><button id="expected-label" data-type="expected" onclick="switchToImage(this)">Expected Image</button></td>
<td><button id="actual-label" data-type="actual" onclick="switchToImage(this)">Actual Image</button></td>
<td><button id="diff-label" data-type="diff" onclick="switchToImage(this)">Diff Image</button></td>
</tr>
<tr>
<td><input type="checkbox" id="animate" onchange="toggleAnimate()" checked><label for="animate">Animate:</label></td>
<td><input type="checkbox" id="cycle-expected" onchange="updateImageCycle()" checked><label for="cycle-expected">Expected</label></td>
<td><input type="checkbox" id="cycle-actual" onchange="updateImageCycle()" checked><label for="cycle-actual">Actual</label></td>
<td><input type="checkbox" id="cycle-diff" onchange="updateImageCycle()"><label for="cycle-diff">Diff</label></td>
</tr>
</table>
<div class="imageContainer" data-prefix="__PREFIX__">Loading...</div>
<script>
if (window.testRunner)
testRunner.dumpAsText();
var container = document.querySelector('.imageContainer');
var data = {
'expected' : {
'image' : preloadImage(container.getAttribute('data-prefix') + '-expected.png'),
'label' : document.getElementById('expected-label'),
},
'actual' : {
'image' : preloadImage(container.getAttribute('data-prefix') + '-actual.png'),
'label' : document.getElementById('actual-label'),
},
'diff' : {
'image' : preloadImage(container.getAttribute('data-prefix') + '-diff.png'),
'label' : document.getElementById('diff-label'),
},
};
var preloadedImageCount = 0;
function preloadComplete()
{
++preloadedImageCount;
if (preloadedImageCount < 3)
return;
showImage(data['actual']);
updateImageCycle();
startCyclingImages();
}
function preloadImage(url)
{
image = new Image();
image.addEventListener('load', preloadComplete);
image.src = url;
return image;
}
function switchToImage(element)
{
var imageType = element.getAttribute('data-type');
showImage(data[imageType]);
}
function resetLabels()
{
for (var item in data)
data[item].label.classList.remove('selected');
}
function showImage(categoryData)
{
container.replaceChild(categoryData.image, container.firstChild);
resetLabels();
categoryData.label.classList.add('selected');
}
function updateImageCycle()
{
data.expected.cycle = document.getElementById('cycle-expected').checked;
data.actual.cycle = document.getElementById('cycle-actual').checked;
data.diff.cycle = document.getElementById('cycle-diff').checked;
}
function getCurrentlyShowingImageType()
{
for (var item in data) {
if (data[item].label.classList.contains('selected'))
return item;
}
}
function toggleAnimate()
{
if (document.getElementById('animate').checked)
startCyclingImages();
else
stopCyclingImages();
}
var cycleIntervalID;
function startCyclingImages()
{
stopCyclingImages();
cycleIntervalID = window.setInterval(cycleImages, 2000);
}
function stopCyclingImages()
{
if (cycleIntervalID) {
window.clearInterval(cycleIntervalID);
cycleIntervalID = undefined;
}
}
function cycleImages()
{
var currentImage = getCurrentlyShowingImageType();
var order = ['expected', 'actual', 'diff'];
var index = order.indexOf(currentImage);
var currIndex = (index + 1) % order.length;
do {
var type = order[currIndex];
if (data[type].cycle)
break;
currIndex = (currIndex + 1) % order.length;
} while (currIndex != index);
showImage(data[order[currIndex]]);
}
</script>
</body>
</html>