views: Move views/window/ to ui/views/window directory.

views/window/non_client_view.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_WINDOW_NON_CLIENT_VIEW_H_
 #define VIEWS_WINDOW_NON_CLIENT_VIEW_H_
 #pragma once
 
-#include "views/view.h"
-#include "views/window/client_view.h"
+#include "ui/views/window/non_client_view.h"
+// TODO(tfarina): remove this file once all includes have been updated.
 
-namespace gfx {
-class Path;
-}
-
-namespace views {
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientFrameView
-//
-//  An object that subclasses NonClientFrameView is a View that renders and
-//  responds to events within the frame portions of the non-client area of a
-//  window. This view does _not_ contain the ClientView, but rather is a sibling
-//  of it.
-class VIEWS_EXPORT NonClientFrameView : public View {
- public:
-  // Internal class name.
-  static const char kViewClassName[];
-  // Various edges of the frame border have a 1 px shadow along their edges; in
-  // a few cases we shift elements based on this amount for visual appeal.
-  static const int kFrameShadowThickness;
-  // In restored mode, we draw a 1 px edge around the content area inside the
-  // frame border.
-  static const int kClientEdgeThickness;
-
-  // Sets whether the window should be rendered as active regardless of the
-  // actual active state. Used when bubbles become active to make their parent
-  // appear active. A value of true makes the window render as active always,
-  // false gives normal behavior.
-  void SetInactiveRenderingDisabled(bool disable);
-
-  // Returns the bounds (in this View's parent's coordinates) that the client
-  // view should be laid out within.
-  virtual gfx::Rect GetBoundsForClientView() const = 0;
-
-  virtual gfx::Rect GetWindowBoundsForClientBounds(
-      const gfx::Rect& client_bounds) const = 0;
-
-  // This function must ask the ClientView to do a hittest.  We don't do this in
-  // the parent NonClientView because that makes it more difficult to calculate
-  // hittests for regions that are partially obscured by the ClientView, e.g.
-  // HTSYSMENU.
-  virtual int NonClientHitTest(const gfx::Point& point) = 0;
-  virtual void GetWindowMask(const gfx::Size& size,
-                             gfx::Path* window_mask) = 0;
-  virtual void EnableClose(bool enable) = 0;
-  virtual void ResetWindowControls() = 0;
-  virtual void UpdateWindowIcon() = 0;
-
-  // Overridden from View:
-  virtual bool HitTest(const gfx::Point& l) const OVERRIDE;
-  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
-  virtual std::string GetClassName() const OVERRIDE;
-
- protected:
-  virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE;
-
-  NonClientFrameView() : paint_as_active_(false) {}
-
-  // Helper for non-client view implementations to determine which area of the
-  // window border the specified |point| falls within. The other parameters are
-  // the size of the sizing edges, and whether or not the window can be
-  // resized.
-  int GetHTComponentForFrame(const gfx::Point& point,
-                             int top_resize_border_height,
-                             int resize_border_thickness,
-                             int top_resize_corner_height,
-                             int resize_corner_width,
-                             bool can_resize);
-
-  // Used to determine if the frame should be painted as active. Keyed off the
-  // window's actual active state and the override, see
-  // SetInactiveRenderingDisabled() above.
-  bool ShouldPaintAsActive() const;
-
-  // Invoked from SetInactiveRenderingDisabled(). This implementation invokes
-  // SchedulesPaint as necessary.
-  virtual void ShouldPaintAsActiveChanged();
-
- private:
-  // True when the non-client view should always be rendered as if the window
-  // were active, regardless of whether or not the top level window actually
-  // is active.
-  bool paint_as_active_;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-// NonClientView
-//
-//  The NonClientView is the logical root of all Views contained within a
-//  Window, except for the RootView which is its parent and of which it is the
-//  sole child. The NonClientView has two children, the NonClientFrameView which
-//  is responsible for painting and responding to events from the non-client
-//  portions of the window, and the ClientView, which is responsible for the
-//  same for the client area of the window:
-//
-//  +- views::Window ------------------------------------+
-//  | +- views::RootView ------------------------------+ |
-//  | | +- views::NonClientView ---------------------+ | |
-//  | | | +- views::NonClientFrameView subclas  ---+ | | |
-//  | | | |                                        | | | |
-//  | | | | << all painting and event receiving >> | | | |
-//  | | | | << of the non-client areas of a     >> | | | |
-//  | | | | << views::Window.                   >> | | | |
-//  | | | |                                        | | | |
-//  | | | +----------------------------------------+ | | |
-//  | | | +- views::ClientView or subclass --------+ | | |
-//  | | | |                                        | | | |
-//  | | | | << all painting and event receiving >> | | | |
-//  | | | | << of the client areas of a         >> | | | |
-//  | | | | << views::Window.                   >> | | | |
-//  | | | |                                        | | | |
-//  | | | +----------------------------------------+ | | |
-//  | | +--------------------------------------------+ | |
-//  | +------------------------------------------------+ |
-//  +----------------------------------------------------+
-//
-// The NonClientFrameView and ClientView are siblings because due to theme
-// changes the NonClientFrameView may be replaced with different
-// implementations (e.g. during the switch from DWM/Aero-Glass to Vista Basic/
-// Classic rendering).
-//
-class VIEWS_EXPORT NonClientView : public View {
- public:
-  // Internal class name.
-  static const char kViewClassName[];
-
-  NonClientView();
-  virtual ~NonClientView();
-
-  // Returns the current NonClientFrameView instance, or NULL if
-  // it does not exist.
-  NonClientFrameView* frame_view() const { return frame_view_.get(); }
-
-  // Replaces the current NonClientFrameView (if any) with the specified one.
-  void SetFrameView(NonClientFrameView* frame_view);
-
-  // Returns true if the ClientView determines that the containing window can be
-  // closed, false otherwise.
-  bool CanClose();
-
-  // Called by the containing Window when it is closed.
-  void WindowClosing();
-
-  // Changes the frame from native to custom depending on the value of
-  // |use_native_frame|.
-  void UpdateFrame();
-
-  // Prevents the window from being rendered as deactivated when |disable| is
-  // true, until called with |disable| false. Used when a sub-window is to be
-  // shown that shouldn't visually de-activate the window.
-  // Subclasses can override this to perform additional actions when this value
-  // changes.
-  void SetInactiveRenderingDisabled(bool disable);
-
-  // Returns the bounds of the window required to display the content area at
-  // the specified bounds.
-  gfx::Rect GetWindowBoundsForClientBounds(const gfx::Rect client_bounds) const;
-
-  // Determines the windows HT* code when the mouse cursor is at the
-  // specified point, in window coordinates.
-  int NonClientHitTest(const gfx::Point& point);
-
-  // Returns a mask to be used to clip the top level window for the given
-  // size. This is used to create the non-rectangular window shape.
-  void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask);
-
-  // Toggles the enable state for the Close button (and the Close menu item in
-  // the system menu).
-  void EnableClose(bool enable);
-
-  // Tells the window controls as rendered by the NonClientView to reset
-  // themselves to a normal state. This happens in situations where the
-  // containing window does not receive a normal sequences of messages that
-  // would lead to the controls returning to this normal state naturally, e.g.
-  // when the window is maximized, minimized or restored.
-  void ResetWindowControls();
-
-  // Tells the NonClientView to invalidate the NonClientFrameView's window icon.
-  void UpdateWindowIcon();
-
-  // Get/Set client_view property.
-  ClientView* client_view() const { return client_view_; }
-  void set_client_view(ClientView* client_view) {
-    client_view_ = client_view;
-  }
-
-  // Layout just the frame view. This is necessary on Windows when non-client
-  // metrics such as the position of the window controls changes independently
-  // of a window resize message.
-  void LayoutFrameView();
-
-  // Set the accessible name of this view.
-  void SetAccessibleName(const string16& name);
-
-  // NonClientView, View overrides:
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
-  virtual gfx::Size GetMinimumSize() OVERRIDE;
-  virtual void Layout() OVERRIDE;
-  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
-  virtual std::string GetClassName() const OVERRIDE;
-
-  virtual views::View* GetEventHandlerForPoint(const gfx::Point& point)
-      OVERRIDE;
-
- protected:
-  // NonClientView, View overrides:
-  virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child)
-      OVERRIDE;
-
- private:
-  // A ClientView object or subclass, responsible for sizing the contents view
-  // of the window, hit testing and perhaps other tasks depending on the
-  // implementation.
-  ClientView* client_view_;
-
-  // The NonClientFrameView that renders the non-client portions of the window.
-  // This object is not owned by the view hierarchy because it can be replaced
-  // dynamically as the system settings change.
-  scoped_ptr<NonClientFrameView> frame_view_;
-
-  // The accessible name of this view.
-  string16 accessible_name_;
-
-  DISALLOW_COPY_AND_ASSIGN(NonClientView);
-};
-
-}  // namespace views
-
-#endif  // #ifndef VIEWS_WINDOW_NON_CLIENT_VIEW_H_
+#endif  // VIEWS_WINDOW_NON_CLIENT_VIEW_H_