Extract NativeAppWindow from src/extensions

components/native_app_window/app_window_create_params.h

+// Copyright 2014 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.
+
+#ifndef COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_CREATE_PARAMS_H_
+#define COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_CREATE_PARAMS_H_
+
+#include "components/native_app_window/native_app_window_export.h"
+#include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/ui_base_types.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/geometry/size.h"
+
+namespace native_app_window {
+
+enum WindowType {
+  WINDOW_TYPE_DEFAULT = 1 << 0,   // Default app window.
+  WINDOW_TYPE_PANEL = 1 << 1,     // OS controlled panel window (Ash only).
+  WINDOW_TYPE_V1_PANEL = 1 << 2,  // For apps v1 support in Ash; deprecate
+                                  // with v1 apps.
+};
+
+enum FullscreenType {
+  // Not fullscreen.
+  FULLSCREEN_TYPE_NONE = 0,
+
+  // Fullscreen entered by the app.window api.
+  FULLSCREEN_TYPE_WINDOW_API = 1 << 0,
+
+  // Fullscreen entered by HTML requestFullscreen().
+  FULLSCREEN_TYPE_HTML_API = 1 << 1,
+
+  // Fullscreen entered by the OS. ChromeOS uses this type of fullscreen to
+  // enter immersive fullscreen when the user hits the <F4> key.
+  FULLSCREEN_TYPE_OS = 1 << 2,
+
+  // Fullscreen mode that could not be exited by the user. ChromeOS uses
+  // this type of fullscreen to run an app in kiosk mode.
+  FULLSCREEN_TYPE_FORCED = 1 << 3,
+};
+
+enum Frame {
+  FRAME_CHROME,  // Chrome-style window frame.
+  FRAME_NONE,    // Frameless window.
+};
+
+struct NATIVE_APP_WINDOW_EXPORT BoundsSpecification {
+  // INT_MIN represents an unspecified position component.
+  static const int kUnspecifiedPosition;
+
+  BoundsSpecification();
+  ~BoundsSpecification();
+
+  // INT_MIN designates 'unspecified' for the position components, and 0
+  // designates 'unspecified' for the size components. When unspecified,
+  // they should be replaced with a default value.
+  gfx::Rect bounds;
+
+  gfx::Size minimum_size;
+  gfx::Size maximum_size;
+
+  // Reset the bounds fields to their 'unspecified' values. The minimum and
+  // maximum size constraints remain unchanged.
+  void ResetBounds();
+};
+
+class NATIVE_APP_WINDOW_EXPORT AppWindowCreateParams {
+ public:
+  AppWindowCreateParams();
+  ~AppWindowCreateParams();
+
+  WindowType window_type;
+  Frame frame;
+
+  bool has_frame_color;
+  SkColor active_frame_color;
+  SkColor inactive_frame_color;
+  bool alpha_enabled;
+  bool is_ime_window;
+
+  // The initial content/inner bounds specification (excluding any window
+  // decorations).
+  BoundsSpecification content_spec;
+
+  // The initial window/outer bounds specification (including window
+  // decorations).
+  BoundsSpecification window_spec;
+
+  std::string window_key;
+
+  // The process ID of the process that requested the create.
+  int32 creator_process_id;
+
+  // Initial state of the window.
+  ui::WindowShowState state;
+
+  // If true, don't show the window after creation.
+  bool hidden;
+
+  // If true, the window will be resizable by the user. Defaults to true.
+  bool resizable;
+
+  // If true, the window will be focused on creation. Defaults to true.
+  bool focused;
+
+  // If true, the window will stay on top of other windows that are not
+  // configured to be always on top. Defaults to false.
+  bool always_on_top;
+
+  // If true, the window will be visible on all workspaces. Defaults to false.
+  bool visible_on_all_workspaces;
+
+  // The API enables developers to specify content or window bounds. This
+  // function combines them into a single, constrained window size.
+  gfx::Rect GetInitialWindowBounds(const gfx::Insets& frame_insets) const;
+
+  // The API enables developers to specify content or window size constraints.
+  // These functions combine them so that we can work with one set of
+  // constraints.
+  gfx::Size GetContentMinimumSize(const gfx::Insets& frame_insets) const;
+  gfx::Size GetContentMaximumSize(const gfx::Insets& frame_insets) const;
+  gfx::Size GetWindowMinimumSize(const gfx::Insets& frame_insets) const;
+  gfx::Size GetWindowMaximumSize(const gfx::Insets& frame_insets) const;
+};
+
+}  // namespace native_app_window
+
+#endif  // COMPONENTS_NATIVE_APP_WINDOW_NATIVE_APP_WINDOW_CREATE_PARAMS_H_