DenysMedvid/pdf2htmlEX
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js: get hash for current view

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This commit is contained in:
Lu Wang 2015-07-10 20:22:13 +08:00
parent ace5b9a178
commit 8628ce1cfa
1 changed files with 22 additions and 3 deletions
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25
share/pdf2htmlEX.js.in
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@ -62,9 +62,9 @@ var DEFAULT_CONFIG = {
'render_timeout' : 100,
// zoom ratio step for each zoom in/out event
'scale_step' : 0.9,
// register global key handler
// register global key handler, allowing navigation by keyboard
'key_handler' : true,
// register hashchange handler
// register hashchange handler, navigate to the location specified by the hash
'hashchange_handler' : true,
'__dummy__' : 'no comma'
@ -884,7 +884,6 @@ Viewer.prototype = {
this.rescale(zoom, false);
var self = this;
/**
* page should of type Page
@ -927,6 +926,26 @@ Viewer.prototype = {
var container = this.container;
container.scrollLeft += pos[0] - cur_target_pos[0];
container.scrollTop += pos[1] - cur_target_pos[1];
},
/**
* generate the hash for the current view
*/
get_current_view_hash : function() {
var detail = [];
var cur_page = this.pages[this.cur_page_idx];
detail.push(cur_page.num);
detail.push('XYZ');
var cur_pos = cur_page.view_position();
cur_pos[1] = cur_page.height() - cur_pos[1];
detail.push(cur_pos[0] / this.scale);
detail.push(cur_pos[1] / this.scale);
detail.push(this.scale);
return JSON.stringify(detail);
}
};