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Prevent 0px left/top OCR words from rendering on the page #1460

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Prevent 0px left/top OCR words from rendering on the page #1460

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8 changes: 8 additions & 0 deletions src/plugins/plugin.text_selection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,14 @@ export class TextSelectionPlugin extends BookReaderPlugin {
if ($textLayers.length) return;
const XMLpage = await this.getPageText(pageIndex);
if (!XMLpage) return;
// Seeing some 0 left and 0 top coordinates in ToC, remove it entirely to prevent odd rendering
$(XMLpage).find("WORD").filter((_, ele) => {
const [left, , , top] = ele.getAttribute('coords').split(",").map(parseFloat);
if (left != 0 || top != 0) {
return false;
}
return true;
}).remove();
recursivelyAddCoords(XMLpage);

const totalWords = $(XMLpage).find("WORD").length;
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