views: Move widget/ directory to ui/views.

views/widget/native_widget_private.h

-// Copyright (c) 2011 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 VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
-#define VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
-#pragma once
-
-#include "base/string16.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/views/ime/input_method_delegate.h"
-#include "views/widget/native_widget.h"
-
-namespace gfx {
-class Rect;
-}
-
-namespace ui {
-class OSExchangeData;
-}
-
-namespace views {
-class InputMethod;
-class TooltipManager;
-namespace internal {
-
-////////////////////////////////////////////////////////////////////////////////
-// NativeWidgetPrivate interface
-//
-//  A NativeWidget subclass internal to views that provides Widget a conduit for
-//  communication with a backend-specific native widget implementation.
-//
-//  Many of the methods here are pass-thrus for Widget, and as such there is no
-//  documentation for them here. In that case, see methods of the same name in
-//  widget.h.
-//
-//  IMPORTANT: This type is intended for use only by the views system and for
-//             NativeWidget implementations. This file should not be included
-//             in code that does not fall into one of these use cases.
-//
-class VIEWS_EXPORT NativeWidgetPrivate : public NativeWidget,
-                                         public internal::InputMethodDelegate {
- public:
-  virtual ~NativeWidgetPrivate() {}
-
-  // Creates an appropriate default NativeWidgetPrivate implementation for the
-  // current OS/circumstance.
-  static NativeWidgetPrivate* CreateNativeWidget(
-      internal::NativeWidgetDelegate* delegate);
-
-  static NativeWidgetPrivate* GetNativeWidgetForNativeView(
-      gfx::NativeView native_view);
-  static NativeWidgetPrivate* GetNativeWidgetForNativeWindow(
-      gfx::NativeWindow native_window);
-
-  // Retrieves the top NativeWidgetPrivate in the hierarchy containing the given
-  // NativeView, or NULL if there is no NativeWidgetPrivate that contains it.
-  static NativeWidgetPrivate* GetTopLevelNativeWidget(
-      gfx::NativeView native_view);
-
-  static void GetAllChildWidgets(gfx::NativeView native_view,
-                                 Widget::Widgets* children);
-  static void ReparentNativeView(gfx::NativeView native_view,
-                                 gfx::NativeView new_parent);
-
-  // Returns true if any mouse button is currently down.
-  static bool IsMouseButtonDown();
-
-  // Initializes the NativeWidget.
-  virtual void InitNativeWidget(const Widget::InitParams& params) = 0;
-
-  // Returns a NonClientFrameView for the widget's NonClientView, or NULL if
-  // the NativeWidget wants no special NonClientFrameView.
-  virtual NonClientFrameView* CreateNonClientFrameView() = 0;
-
-  virtual void UpdateFrameAfterFrameChange() = 0;
-  virtual bool ShouldUseNativeFrame() const = 0;
-  virtual void FrameTypeChanged() = 0;
-
-  // Returns the Widget associated with this NativeWidget. This function is
-  // guaranteed to return non-NULL for the lifetime of the NativeWidget.
-  virtual Widget* GetWidget() = 0;
-  virtual const Widget* GetWidget() const = 0;
-
-  // Returns the NativeView/Window associated with this NativeWidget.
-  virtual gfx::NativeView GetNativeView() const = 0;
-  virtual gfx::NativeWindow GetNativeWindow() const = 0;
-
-  // Returns the topmost Widget in a hierarchy.
-  virtual Widget* GetTopLevelWidget() = 0;
-
-  // Returns the Compositor, or NULL if there isn't one associated with this
-  // NativeWidget.
-  virtual const ui::Compositor* GetCompositor() const = 0;
-  virtual ui::Compositor* GetCompositor() = 0;
-
-  // See description in View for details.
-  virtual void CalculateOffsetToAncestorWithLayer(gfx::Point* offset,
-                                                  ui::Layer** layer_parent) = 0;
-  virtual void ReorderLayers() = 0;
-
-  // Notifies the NativeWidget that a view was removed from the Widget's view
-  // hierarchy.
-  virtual void ViewRemoved(View* view) = 0;
-
-  // Sets/Gets a native window property on the underlying native window object.
-  // Returns NULL if the property does not exist. Setting the property value to
-  // NULL removes the property.
-  virtual void SetNativeWindowProperty(const char* name, void* value) = 0;
-  virtual void* GetNativeWindowProperty(const char* name) const = 0;
-
-  // Returns the native widget's tooltip manager. Called from the View hierarchy
-  // to update tooltips.
-  virtual TooltipManager* GetTooltipManager() const = 0;
-
-  // Returns true if a system screen reader is active for the NativeWidget.
-  virtual bool IsScreenReaderActive() const = 0;
-
-  // Notify native Accessibility clients of an event.
-  virtual void SendNativeAccessibilityEvent(
-      View* view,
-      ui::AccessibilityTypes::Event event_type) = 0;
-
-  // Sets or releases event capturing for this native widget.
-  virtual void SetMouseCapture() = 0;
-  virtual void ReleaseMouseCapture() = 0;
-
-  // Returns true if this native widget is capturing mouse events.
-  virtual bool HasMouseCapture() const = 0;
-
-  // Returns the InputMethod for this native widget.
-  // Note that all widgets in a widget hierarchy share the same input method.
-  // TODO(suzhe): rename to GetInputMethod() when NativeWidget implementation
-  // class doesn't inherit Widget anymore.
-  virtual InputMethod* CreateInputMethod() = 0;
-
-
-  // Centers the window and sizes it to the specified size.
-  virtual void CenterWindow(const gfx::Size& size) = 0;
-
-  // Retrieves the window's current restored bounds and "show" state, for
-  // persisting.
-  virtual void GetWindowPlacement(
-      gfx::Rect* bounds,
-      ui::WindowShowState* show_state) const = 0;
-
-  // Sets the NativeWindow title.
-  virtual void SetWindowTitle(const string16& title) = 0;
-
-  // Sets the Window icons. |window_icon| is a 16x16 icon suitable for use in
-  // a title bar. |app_icon| is a larger size for use in the host environment
-  // app switching UI.
-  virtual void SetWindowIcons(const SkBitmap& window_icon,
-                              const SkBitmap& app_icon) = 0;
-
-  // Update native accessibility properties on the native window.
-  virtual void SetAccessibleName(const string16& name) = 0;
-  virtual void SetAccessibleRole(ui::AccessibilityTypes::Role role) = 0;
-  virtual void SetAccessibleState(ui::AccessibilityTypes::State state) = 0;
-
-  // Makes the NativeWindow modal.
-  virtual void BecomeModal() = 0;
-
-  // See method documentation in Widget.
-  virtual gfx::Rect GetWindowScreenBounds() const = 0;
-  virtual gfx::Rect GetClientAreaScreenBounds() const = 0;
-  virtual gfx::Rect GetRestoredBounds() const = 0;
-  virtual void SetBounds(const gfx::Rect& bounds) = 0;
-  virtual void SetSize(const gfx::Size& size) = 0;
-  virtual void MoveAbove(gfx::NativeView native_view) = 0;
-  virtual void MoveToTop() = 0;
-  virtual void SetShape(gfx::NativeRegion shape) = 0;
-  virtual void Close() = 0;
-  virtual void CloseNow() = 0;
-  virtual void EnableClose(bool enable) = 0;
-  virtual void Show() = 0;
-  virtual void Hide() = 0;
-  // Invoked if the initial show should maximize the window. |restored_bounds|
-  // is the bounds of the window when not maximized.
-  virtual void ShowMaximizedWithBounds(const gfx::Rect& restored_bounds) = 0;
-  virtual void ShowWithWindowState(ui::WindowShowState show_state) = 0;
-  virtual bool IsVisible() const = 0;
-  virtual void Activate() = 0;
-  virtual void Deactivate() = 0;
-  virtual bool IsActive() const = 0;
-  virtual void SetAlwaysOnTop(bool always_on_top) = 0;
-  virtual void Maximize() = 0;
-  virtual void Minimize() = 0;
-  virtual bool IsMaximized() const = 0;
-  virtual bool IsMinimized() const = 0;
-  virtual void Restore() = 0;
-  virtual void SetFullscreen(bool fullscreen) = 0;
-  virtual bool IsFullscreen() const = 0;
-  virtual void SetOpacity(unsigned char opacity) = 0;
-  virtual void SetUseDragFrame(bool use_drag_frame) = 0;
-  virtual bool IsAccessibleWidget() const = 0;
-  virtual void RunShellDrag(View* view,
-                            const ui::OSExchangeData& data,
-                            int operation) = 0;
-  virtual void SchedulePaintInRect(const gfx::Rect& rect) = 0;
-  virtual void SetCursor(gfx::NativeCursor cursor) = 0;
-  virtual void ClearNativeFocus() = 0;
-  virtual void FocusNativeView(gfx::NativeView native_view) = 0;
-  virtual bool ConvertPointFromAncestor(
-      const Widget* ancestor, gfx::Point* point) const = 0;
-  virtual gfx::Rect GetWorkAreaBoundsInScreen() const = 0;
-  virtual void SetInactiveRenderingDisabled(bool value) = 0;
-
-  // Overridden from NativeWidget:
-  virtual internal::NativeWidgetPrivate* AsNativeWidgetPrivate() OVERRIDE;
-};
-
-}  // namespace internal
-}  // namespace views
-
-#endif  // VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_