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Merge pull request #4618 from Schibum/text_layer_cleanup

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Refactoring - remove duplicated code in TextLayerBuilder
This commit is contained in:
Yury Delendik 2014-04-14 12:27:08 -05:00
commit 97b007ee4b
1 changed files with 6 additions and 15 deletions
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21
web/text_layer_builder.js
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@ -238,26 +238,17 @@ var TextLayerBuilder = function textLayerBuilder(options) {
var divIdx = begin.divIdx;
var div = textDivs[divIdx];
div.textContent = '';
var content = bidiTexts[divIdx].str.substring(0, begin.offset);
var node = document.createTextNode(content);
if (className) {
var isSelected = isSelectedPage &&
divIdx === selectedMatchIdx;
var span = document.createElement('span');
span.className = className + (isSelected ? ' selected' : '');
span.appendChild(node);
div.appendChild(span);
return;
}
div.appendChild(node);
appendTextToDiv(divIdx, 0, begin.offset, className);
}
function appendText(from, to, className) {
var divIdx = from.divIdx;
appendTextToDiv(from.divIdx, from.offset, to.offset, className);
}
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
var div = textDivs[divIdx];
var content = bidiTexts[divIdx].str.substring(from.offset, to.offset);
var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
var node = document.createTextNode(content);
if (className) {
var span = document.createElement('span');