| Index: LayoutTests/svg/text/svgtextcontentelement-glyphqueries-rtl.html
|
| diff --git a/LayoutTests/svg/text/svgtextcontentelement-glyphqueries-rtl.html b/LayoutTests/svg/text/svgtextcontentelement-glyphqueries-rtl.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..28dd923e7adfe4d86885a88f7cd5b66334f269ff
|
| --- /dev/null
|
| +++ b/LayoutTests/svg/text/svgtextcontentelement-glyphqueries-rtl.html
|
| @@ -0,0 +1,96 @@
|
| +<!DOCTYPE html>
|
| +<meta charset="UTF-8">
|
| +<title>SVGTextContentElement query interface RTL</title>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<svg width="50px" height="60px" font-family="Arial" font-size="30px">
|
| + <text x="0" y="50">הפוך</text>
|
| +</svg>
|
| +<script>
|
| +setup(function() {
|
| + window.textElement = document.querySelector("text");
|
| + window.totalExtent = textElement.getComputedTextLength();
|
| +});
|
| +
|
| +test(function() {
|
| + assert_equals(textElement.textContent.length, 4);
|
| + var positions = [];
|
| + for (var i = 0; i < 4; ++i)
|
| + positions.push(textElement.getStartPositionOfChar(i).x);
|
| +
|
| + assert_approx_equals(positions[0], totalExtent, 0.5);
|
| + assert_less_than(positions[1], positions[0]);
|
| + assert_less_than(positions[2], positions[1]);
|
| + assert_less_than(positions[3], positions[2]);
|
| + assert_greater_than(positions[3], 0);
|
| +}, document.title+', getStartPositionOfChar().');
|
| +
|
| +test(function() {
|
| + assert_equals(textElement.textContent.length, 4);
|
| + var positions = [];
|
| + for (var i = 0; i < 4; ++i)
|
| + positions.push(textElement.getEndPositionOfChar(i).x);
|
| +
|
| + assert_less_than(positions[0], totalExtent);
|
| + assert_less_than(positions[1], positions[0]);
|
| + assert_less_than(positions[2], positions[1]);
|
| + assert_less_than(positions[3], positions[2]);
|
| + assert_approx_equals(positions[3], 0, 0.5);
|
| +}, document.title+', getEndPositionOfChar().');
|
| +
|
| +test(function() {
|
| + assert_equals(textElement.textContent.length, 4);
|
| + var bounds = [];
|
| + for (var i = 0; i < 4; ++i)
|
| + bounds.push(textElement.getExtentOfChar(i));
|
| +
|
| + function right(r) {
|
| + return r.x + r.width;
|
| + }
|
| +
|
| + // Verify right sides descending.
|
| + assert_approx_equals(right(bounds[0]), totalExtent, 0.5);
|
| + assert_less_than(right(bounds[1]), right(bounds[0]));
|
| + assert_less_than(right(bounds[2]), right(bounds[1]));
|
| + assert_less_than(right(bounds[3]), right(bounds[2]));
|
| + assert_greater_than(right(bounds[3]), 0);
|
| +
|
| + // Verify left sides descending.
|
| + assert_less_than(bounds[0].x, totalExtent);
|
| + assert_less_than(bounds[1].x, bounds[0].x);
|
| + assert_less_than(bounds[2].x, bounds[1].x);
|
| + assert_less_than(bounds[3].x, bounds[2].x);
|
| + assert_approx_equals(bounds[3].x, 0, 0.5);
|
| +
|
| + // Verify approx. adjacent.
|
| + assert_approx_equals(bounds[0].x, right(bounds[1]), 0.5);
|
| + assert_approx_equals(bounds[1].x, right(bounds[2]), 0.5);
|
| + assert_approx_equals(bounds[2].x, right(bounds[3]), 0.5);
|
| +}, document.title+', getExtentOfChar().');
|
| +
|
| +test(function() {
|
| + assert_equals(textElement.textContent.length, 4);
|
| +
|
| + var prevOffset = 3;
|
| + var queryPoint = document.querySelector('svg').createSVGPoint();
|
| + queryPoint.y = 40;
|
| +
|
| + // Sample left-to-right, expecting a decreasing character number.
|
| + for (var queryX = 0.5; queryX < totalExtent - 0.5; queryX += 0.5) {
|
| + queryPoint.x = queryX;
|
| + var offset = textElement.getCharNumAtPosition(queryPoint);
|
| + assert_less_than_equal(offset, prevOffset);
|
| + prevOffset = offset;
|
| + }
|
| + assert_equals(prevOffset, 0);
|
| +
|
| + // Sample right-to-left, expecting an increasing character number.
|
| + for (var queryX = totalExtent - 0.5; queryX >= 0.5; queryX -= 0.5) {
|
| + queryPoint.x = queryX;
|
| + var offset = textElement.getCharNumAtPosition(queryPoint);
|
| + assert_greater_than_equal(offset, prevOffset);
|
| + prevOffset = offset;
|
| + }
|
| + assert_equals(prevOffset, 3);
|
| +}, document.title+', getCharNumAtPosition().');
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 1041693002:
Adjust glyph positions in RTL runs in SVGTextQuery (Closed)
Base URL: svn://svn.chromium.org/blink/trunk