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// 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/gfx/android/device_display_info.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/logging.h"
#include "jni/DeviceDisplayInfo_jni.h"
using base::android::AttachCurrentThread;
using base::android::ScopedJavaLocalRef;
namespace gfx {
DeviceDisplayInfo::DeviceDisplayInfo() {
JNIEnv* env = AttachCurrentThread();
j_device_info_.Reset(Java_DeviceDisplayInfo_create(env,
base::android::GetApplicationContext()));
}
DeviceDisplayInfo::~DeviceDisplayInfo() {
}
int DeviceDisplayInfo::GetDisplayHeight() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceDisplayInfo_getDisplayHeight(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceDisplayInfo::GetDisplayWidth() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceDisplayInfo_getDisplayWidth(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceDisplayInfo::GetBitsPerPixel() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceDisplayInfo_getBitsPerPixel(env, j_device_info_.obj());
return static_cast<int>(result);
}
int DeviceDisplayInfo::GetBitsPerComponent() {
JNIEnv* env = AttachCurrentThread();
jint result =
Java_DeviceDisplayInfo_getBitsPerComponent(env, j_device_info_.obj());
return static_cast<int>(result);
}
double DeviceDisplayInfo::GetDIPScale() {
JNIEnv* env = AttachCurrentThread();
jdouble result =
Java_DeviceDisplayInfo_getDIPScale(env, j_device_info_.obj());
return static_cast<double>(result);
}
// static
bool DeviceDisplayInfo::RegisterDeviceDisplayInfo(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace gfx
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