66 lines
3.3 KiB
HTML
66 lines
3.3 KiB
HTML
<!DOCTYPE html>
|
|
<title>x and y properties for image elements with css zoom</title>
|
|
<link rel="author" title="Yotam Hacohen" href="mailto:yotha@chromium.org">
|
|
<link rel="author" title="Google" href="http://www.google.com/">
|
|
<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-scroll">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<head>
|
|
<style>
|
|
img {
|
|
display: block;
|
|
}
|
|
.container {
|
|
height: 100px;
|
|
width: 100px;
|
|
}
|
|
|
|
#x4_zoom_container {
|
|
zoom: 4;
|
|
}
|
|
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="container" id="no_zoom_container">
|
|
<img src="support/1x1-green.png" id="no_zoom_image_no_zoom_container">
|
|
<img src="support/1x1-navy.png" style="zoom: 2;" id="x2_zoom_image_no_zoom_container">
|
|
</div>
|
|
|
|
<div class="container" id="x4_zoom_container">
|
|
<img style="position: relative; top: 10px;" src="support/1x1-maroon.png" id="no_zoom_image_x4_zoom_container">
|
|
<img src="support/1x1-navy.png" style="zoom: 2;" id="x2_zoom_image_x4_zoom_container">
|
|
<img src="support/1x1-red.png" style="transform: scale(5);" id="transformed_and_zoomed_image">
|
|
</div>
|
|
<script>
|
|
function compareXYCoordinatesToBoundingBox(object, object_name){
|
|
assert_equals(object.x, object.getBoundingClientRect().left, object_name + ' x');
|
|
assert_equals(object.y, object.getBoundingClientRect().top, object_name + ' y');
|
|
}
|
|
|
|
window.onload = function() {
|
|
test(function() {
|
|
// Values should be same as values of getBoundingClientRect
|
|
compareXYCoordinatesToBoundingBox(no_zoom_image_no_zoom_container, 'no-zoom image in a no-zoom container');
|
|
compareXYCoordinatesToBoundingBox(x2_zoom_image_no_zoom_container, 'image with css zoom in a no zoom container');
|
|
compareXYCoordinatesToBoundingBox(no_zoom_image_x4_zoom_container, 'no-zoom image in a container with css zoom');
|
|
compareXYCoordinatesToBoundingBox(x2_zoom_image_x4_zoom_container, 'both image and container have css zoom');
|
|
});
|
|
test(function() {
|
|
// Values should be in the root coordinate system, and affected by zoom
|
|
assert_equals(no_zoom_image_no_zoom_container.x, 8, 'no zoom image no zoom container x');
|
|
assert_equals(no_zoom_image_no_zoom_container.y, 8, 'no zoom image no zoom container y');
|
|
assert_equals(x2_zoom_image_no_zoom_container.x, 8, 'x2 zoom image no zoom container x');
|
|
assert_equals(x2_zoom_image_no_zoom_container.y, 9, 'x2 zoom image no zoom container y');
|
|
assert_equals(no_zoom_image_x4_zoom_container.x, 8, 'no zoom image x4 zoom container x');
|
|
// This element also has a position-top, which is affected by zoom
|
|
assert_equals(no_zoom_image_x4_zoom_container.y, 148, 'no zoom image x4 zoom container y');
|
|
assert_equals(x2_zoom_image_x4_zoom_container.x, 8, 'x2 zoom image x4 zoom container x');
|
|
assert_equals(x2_zoom_image_x4_zoom_container.y, 112, 'x2 zoom image x4 zoom container y');
|
|
assert_equals(transformed_and_zoomed_image.x, 8, 'image with transform properties x');
|
|
assert_equals(transformed_and_zoomed_image.y, 120, 'image with transform properties y');
|
|
});
|
|
};
|
|
|
|
</script>
|
|
</body>
|