yetangitu/pdf.js
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Maintain the current position in the document when zooming

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This commit is contained in:
Jonas Jenwald 2014-01-11 12:57:33 +01:00
parent d6ed4f2631
commit 05c331c295
3 changed files with 87 additions and 33 deletions
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12
web/page_view.js
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@ -400,16 +400,10 @@ var PageView = function pageView(container, id, scale,
this.viewport.convertToViewportPoint(x, y),
this.viewport.convertToViewportPoint(x + width, y + height)
];
setTimeout(function pageViewScrollIntoViewRelayout() {
// letting page to re-layout before scrolling
var scale = PDFView.currentScale;
var x = Math.min(boundingRect[0][0], boundingRect[1][0]);
var y = Math.min(boundingRect[0][1], boundingRect[1][1]);
var width = Math.abs(boundingRect[0][0] - boundingRect[1][0]);
var height = Math.abs(boundingRect[0][1] - boundingRect[1][1]);
var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
scrollIntoView(div, {left: x, top: y, width: width, height: height});
}, 0);
scrollIntoView(div, { left: left, top: top });
};
this.getTextContent = function pageviewGetTextContent() {