alex/yomichan
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Actually use lookahead option now

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This commit is contained in:
Alex Yatskov 2016-04-06 22:02:49 -07:00
parent 0acc0ad90c
commit fcd27179da
2 changed files with 3 additions and 3 deletions
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2
ext/fg/js/client.js
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@ -81,7 +81,7 @@ class Client {
} }
searchAtPoint(point) { searchAtPoint(point) {
const range = getRangeAtPoint(point, 10); const range = getRangeAtPoint(point, this.options.scanLength);
if (range === null) { if (range === null) {
this.hidePopup(); this.hidePopup();
return; return;

4
ext/fg/js/util.js
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@ -17,7 +17,7 @@
*/ */
function getRangeAtPoint(point, lookAhead) { function getRangeAtPoint(point, scanLength) {
const range = document.caretRangeFromPoint(point.x, point.y); const range = document.caretRangeFromPoint(point.x, point.y);
if (range === null) { if (range === null) {
return null; return null;
@ -29,7 +29,7 @@ function getRangeAtPoint(point, lookAhead) {
} }
const offset = range.startOffset; const offset = range.startOffset;
const length = Math.min(node.length - offset, lookAhead); const length = Math.min(node.length - offset, scanLength);
if (length === 0) { if (length === 0) {
return null; return null;
} }