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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/browser_ui/accessibility/android/font_size_prefs_android.h"
#include <memory>
#include "base/functional/bind.h"
#include "components/prefs/pref_service.h"
#include "components/user_prefs/user_prefs.h"
#include "content/public/browser/android/browser_context_handle.h"
#include "content/public/browser/browser_context.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "components/browser_ui/accessibility/android/accessibility_jni_headers/FontSizePrefs_jni.h"
namespace browser_ui {
using base::android::JavaParamRef;
using base::android::JavaRef;
namespace prefs {
const char kWebKitFontScaleFactor[] = "webkit.webprefs.font_scale_factor";
} // namespace prefs
FontSizePrefsAndroid::FontSizePrefsAndroid(
JNIEnv* env,
const base::android::JavaRef<jobject>& obj,
const JavaParamRef<jobject>& jbrowser_context_handle)
: pref_service_(user_prefs::UserPrefs::Get(
content::BrowserContextFromJavaHandle(jbrowser_context_handle))) {
java_ref_.Reset(env, obj);
}
FontSizePrefsAndroid::~FontSizePrefsAndroid() = default;
void FontSizePrefsAndroid::SetFontScaleFactor(JNIEnv* env,
jfloat font_scale_factor) {
pref_service_->SetDouble(prefs::kWebKitFontScaleFactor,
static_cast<double>(font_scale_factor));
}
void FontSizePrefsAndroid::Destroy(JNIEnv* env) {
delete this;
}
jlong JNI_FontSizePrefs_Init(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& jbrowser_context_handle) {
FontSizePrefsAndroid* font_size_prefs_android =
new FontSizePrefsAndroid(env, obj, jbrowser_context_handle);
return reinterpret_cast<intptr_t>(font_size_prefs_android);
}
} // namespace browser_ui
|
