ui/android/display_android_manager.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_ANDROID_DISPLAY_ANDROID_MANAGER_H_
#define UI_ANDROID_DISPLAY_ANDROID_MANAGER_H_

#include <jni.h>

#include <optional>

#include "base/android/jni_android.h"
#include "ui/display/screen_base.h"
#include "ui/gfx/geometry/size.h"

namespace ui {

class WindowAndroid;

class DisplayAndroidManager : public display::ScreenBase {
 public:
  DisplayAndroidManager(const DisplayAndroidManager&) = delete;
  DisplayAndroidManager& operator=(const DisplayAndroidManager&) = delete;

  ~DisplayAndroidManager() override;

  // Screen interface.

  display::Display GetDisplayNearestWindow(
      gfx::NativeWindow window) const override;
  display::Display GetDisplayNearestView(gfx::NativeView view) const override;
  display::Display GetDisplayNearestPoint(
      const gfx::Point& point) const override;
  display::Display GetDisplayMatching(
      const gfx::Rect& match_rect) const override;
  std::optional<float> GetPreferredScaleFactorForView(
      gfx::NativeView view) const override;

  // Methods called from Java.

  void UpdateDisplay(JNIEnv* env,
                     const base::android::JavaParamRef<jobject>& jobject,
                     jint sdkDisplayId,
                     jint width,
                     jint height,
                     jfloat dipScale,
                     jint rotationDegrees,
                     jint bitsPerPixel,
                     jint bitsPerComponent,
                     jboolean isWideColorGamut,