Sakurai/pdf.js
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Make 'zoom' independent from 'page' in the hash parameters

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This commit is contained in:
Jonas Jenwald 2013-10-30 20:34:49 +01:00
parent f7b2b2e1f2
commit e41d98f9f0
1 changed files with 22 additions and 19 deletions
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41
web/viewer.js
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@ -1129,28 +1129,31 @@ var PDFView = {
PDFView.navigateTo(params.nameddest);
return;
}
var pageNumber, dest;
if ('page' in params) {
var pageNumber = (params.page | 0) || 1;
if ('zoom' in params) {
var zoomArgs = params.zoom.split(','); // scale,left,top
// building destination array
pageNumber = (params.page | 0) || 1;
}
if ('zoom' in params) {
var zoomArgs = params.zoom.split(','); // scale,left,top
// building destination array
// If the zoom value, it has to get divided by 100. If it is a string,
// it should stay as it is.
var zoomArg = zoomArgs[0];
var zoomArgNumber = parseFloat(zoomArg);
if (zoomArgNumber)
zoomArg = zoomArgNumber / 100;
var dest = [null, {name: 'XYZ'},
zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null,
zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null,
zoomArg];
var currentPage = this.pages[pageNumber - 1];
currentPage.scrollIntoView(dest);
} else {
this.page = pageNumber; // simple page
// If the zoom value, it has to get divided by 100. If it is a string,
// it should stay as it is.
var zoomArg = zoomArgs[0];
var zoomArgNumber = parseFloat(zoomArg);
if (zoomArgNumber) {
zoomArg = zoomArgNumber / 100;
}
dest = [null, {name: 'XYZ'},
zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null,
zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null,
zoomArg];
}
if (dest) {
var currentPage = this.pages[(pageNumber || this.page) - 1];
currentPage.scrollIntoView(dest);
} else if (pageNumber) {
this.page = pageNumber; // simple page
}
if ('pagemode' in params) {
var toggle = document.getElementById('sidebarToggle');