yetangitu/epub.js
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Fix bota for non-latin, fix webkit locationOf

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This commit is contained in:
Fred Chasen 2017-09-11 18:59:28 -07:00
parent ac08fe0fba
commit 673e5e83dc
4 changed files with 24 additions and 19 deletions
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29
src/contents.js
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@ -448,7 +448,7 @@ class Contents {
var position;
var targetPos = {"left": 0, "top": 0};
if(!this.document) return;
if(!this.document) return targetPos;
if(this.epubcfi.isCfiString(target)) {
let range = new EpubCFI(target).toRange(this.document, ignoreClass);
@ -466,17 +466,22 @@ class Contents {
if (isWebkit) {
let container = range.startContainer;
let newRange = new Range();
if (container.nodeType === ELEMENT_NODE) {
position = container.getBoundingClientRect();
} else if (container.length + 2 < range.startOffset) {
newRange.setStart(container, range.startOffset);
newRange.setEnd(container, range.startOffset + 2);
position = newRange.getBoundingClientRect();
} else {
newRange.setStart(container, range.startOffset - 2);
newRange.setEnd(container, range.startOffset);
position = newRange.getBoundingClientRect();
try {
if (container.nodeType === ELEMENT_NODE) {
position = container.getBoundingClientRect();
} else if (range.startOffset + 2 < container.length) {
newRange.setStart(container, range.startOffset);
newRange.setEnd(container, range.startOffset + 2);
position = newRange.getBoundingClientRect();
} else if (range.startOffset - 2 > 0) {
newRange.setStart(container, range.startOffset - 2);
newRange.setEnd(container, range.startOffset);
position = newRange.getBoundingClientRect();
} else { // empty, return the parent element
position = container.parentNode.getBoundingClientRect();
}
} catch (e) {
console.error(e, e.stack);
}
} else {
position = range.getBoundingClientRect();