blob: 27e12e1fa095c49b78ea5e0355e7b30510e2dfd0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/base/layout.h"
#include <Cocoa/Cocoa.h>
#include "base/mac/sdk_forward_declarations.h"
namespace {
float GetScaleFactorScaleForNativeView(gfx::NativeView view) {
if (NSWindow* window = [view window]) {
return [window backingScaleFactor];
}
NSArray* screens = [NSScreen screens];
if (![screens count])
return 1.0f;
NSScreen* screen = [screens objectAtIndex:0];
return [screen backingScaleFactor];
}
} // namespace
namespace ui {
float GetScaleFactorForNativeView(gfx::NativeView view) {
return GetScaleFactorScaleForNativeView(view);
}
} // namespace ui
|
