| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>BiDi getCharNumAtPosition()</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 y="40" direction="ltr">Foo הפוך</text> |
| <text text-anchor="end" y="70" direction="rtl">Foo הפוך</text> |
| </svg> |
| <script> |
| function getExtents(textElement) { |
| var glyphBBoxes = []; |
| for (var i = 0; i < 8; ++i) |
| glyphBBoxes.push(textElement.getExtentOfChar(i)); |
| return glyphBBoxes; |
| } |
| |
| function getCharNums(textElement, glyphBBoxes) { |
| var charNums = []; |
| var point = textElement.ownerSVGElement.createSVGPoint(); |
| for (var i = 0; i < glyphBBoxes.length; ++i) { |
| var bbox = glyphBBoxes[i]; |
| point.x = bbox.x + bbox.width / 2; |
| point.y = bbox.y + bbox.height / 2; |
| charNums.push(textElement.getCharNumAtPosition(point)); |
| } |
| return charNums; |
| } |
| |
| var textElements = document.querySelectorAll("text"); |
| for (var j = 0; j < textElements.length; ++j) { |
| var textElement = textElements[j]; |
| test(function() { |
| assert_equals(textElement.textContent.length, 10); |
| var glyphChars = getCharNums(textElement, getExtents(textElement)); |
| for (var i = 0; i < glyphChars.length; ++i) |
| assert_equals(glyphChars[i], i); |
| }, document.title+', direction='+textElement.getAttribute("direction")+'.'); |
| } |
| </script> |
