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Removes PresentationMode dependency from PDFViewer

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Yury Delendik 2014-09-15 12:37:03 -05:00
parent a06a974f78
commit fbd7eedce8
4 changed files with 53 additions and 19 deletions
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14
web/presentation_mode.js
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@ -81,6 +81,7 @@ var PresentationMode = {
}
this.switchInProgress = setTimeout(function switchInProgressTimeout() {
delete this.switchInProgress;
this._notifyStateChange();
}.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
},
@ -97,6 +98,7 @@ var PresentationMode = {
return false;
}
this._setSwitchInProgress();
this._notifyStateChange();
if (this.container.requestFullscreen) {
this.container.requestFullscreen();
@ -118,9 +120,19 @@ var PresentationMode = {
return true;
},
_notifyStateChange: function presentationModeNotifyStateChange() {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('presentationmodechanged', true, true, {
active: PresentationMode.active,
switchInProgress: !!PresentationMode.switchInProgress
});
window.dispatchEvent(event);
},
enter: function presentationModeEnter() {
this.active = true;
this._resetSwitchInProgress();
this._notifyStateChange();
// Ensure that the correct page is scrolled into view when entering
// Presentation Mode, by waiting until fullscreen mode in enabled.
@ -148,6 +160,8 @@ var PresentationMode = {
// Note: This is only necessary in non-Mozilla browsers.
setTimeout(function exitPresentationModeTimeout() {
this.active = false;
this._notifyStateChange();
PDFView.setScale(this.args.previousScale, true);
PDFView.page = page;
this.args = null;