mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions 1

Change webview's zoom level on JavaScript side

Browse source
This commit is contained in:
Cheng Zhao 2016-01-13 12:46:13 +08:00
parent 118924ba7a
commit af02739c4e
8 changed files with 26 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

10
atom/renderer/api/atom_api_web_frame.cc
View file

@ -4,7 +4,7 @@
#include "atom/renderer/api/atom_api_web_frame.h"
#include "atom/common/api/api_messages.h"
#include "atom/common/api/event_emitter_caller.h"
#include "atom/common/native_mate_converters/callback.h"
#include "atom/common/native_mate_converters/gfx_converter.h"
#include "atom/common/native_mate_converters/string16_converter.h"
@ -38,11 +38,9 @@ void WebFrame::SetName(const std::string& name) {
}
double WebFrame::SetZoomLevel(double level) {
auto render_view = content::RenderView::FromWebView(web_frame_->view());
// Notify guests if any for zoom level change.
render_view->Send(
new AtomViewHostMsg_ZoomLevelChanged(MSG_ROUTING_NONE, level));
return web_frame_->view()->setZoomLevel(level);
double ret = web_frame_->view()->setZoomLevel(level);
mate::EmitEvent(isolate(), GetWrapper(isolate()), "zoom-level-changed", ret);
return ret;
}
double WebFrame::GetZoomLevel() const {

15
atom/renderer/api/lib/web-frame.js
View file

@ -1,16 +1,19 @@
var deprecate, webFrame;
'use strict';
deprecate = require('electron').deprecate;
const deprecate = require('electron').deprecate;
const EventEmitter = require('events').EventEmitter;
webFrame = process.atomBinding('web_frame').webFrame;
const webFrame = process.atomBinding('web_frame').webFrame;
// webFrame is an EventEmitter.
webFrame.__proto__ = EventEmitter.prototype;
/* Deprecated. */
// Lots of webview would subscribe to webFrame's events.
webFrame.setMaxListeners(0);
// Deprecated.
deprecate.rename(webFrame, 'registerUrlSchemeAsSecure', 'registerURLSchemeAsSecure');
deprecate.rename(webFrame, 'registerUrlSchemeAsBypassingCSP', 'registerURLSchemeAsBypassingCSP');
deprecate.rename(webFrame, 'registerUrlSchemeAsPrivileged', 'registerURLSchemeAsPrivileged');
module.exports = webFrame;