wayland patch for inspection

ui/wayland/wayland_window.h

Index: ui/wayland/wayland_window.h
diff --git a/ui/wayland/wayland_window.h b/ui/wayland/wayland_window.h
new file mode 100644
index 0000000000000000000000000000000000000000..f4b8e33f7733a4b86291466a4ecc8fbf75c4fc43
--- /dev/null
+++ b/ui/wayland/wayland_window.h
@@ -0,0 +1,167 @@
+// Copyright 2013 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 UI_WAYLAND_WAYLAND_WINDOW_H_
+#define UI_WAYLAND_WAYLAND_WINDOW_H_
+
+#include <stdint.h>
+
+#include "base/basictypes.h"
+#include "ui/gfx/point.h"
+#include "ui/gfx/rect.h"
+#include "ui/wayland/wayland_display.h"
+#include <vector>
+
+struct wl_surface;
+struct wl_shell_surface;
+struct wl_egl_window;
+
+namespace ui {
+
+class WaylandDisplay;
+class WaylandDelegate;
+
+// WaylandWindow wraps a wl_surface and some basic operations for the surface.
+// WaylandWindow also keeps track of the WaylandDelegate that will process all
+// events related to the window.
+class WaylandWindow {
+ public:
+  typedef std::vector<WaylandWindow*> Windows;
+
+  // Creates a toplevel window.
+  WaylandWindow(WaylandDelegate* delegate, WaylandDisplay* display);
+
+  ~WaylandWindow();
+
+  bool IsVisible() const;
+
+  // Sets the window to fullscreen if |fullscreen| is true. Otherwise it sets
+  // it as a normal window.
+  void set_fullscreen(bool fullscreen) { fullscreen_ = fullscreen; }
+  bool fullscreen() const { return fullscreen_; }
+
+  void SetUserData(void *user_data) { user_data_ = user_data; }
+  void* GetUserData() const { return user_data_; }
+
+  // Returns a pointer to the parent window. NULL is this window doesn't have
+  // a parent.
+  WaylandWindow* GetToplevelWindow() { return this; }
+  WaylandWindow* GetParentWindow() const { return parent_window_; }
+  void SetParentWindow(WaylandWindow* parent_window);
+
+  WaylandDelegate* delegate() const { return delegate_; }
+
+  // Returns the pointer to the surface associated with the window.
+  // The WaylandWindow object owns the pointer.
+  wl_surface* surface() const { return surface_; }
+  wl_shell_surface* shell_surface() const { return shell_surface_; }
+  void set_egl_window(wl_egl_window* egl_window) { window_ = egl_window; }
+  wl_egl_window* egl_window() const { return window_; }
+
+  void SetBounds(const gfx::Rect& new_bounds);
+  gfx::Rect GetBounds() const;
+  void Flush();
+  void GetResizeDelta(int &x, int &y);
+
+  void ScheduleResize(int32_t width, int32_t height);
+  void SchedulePaintInRect(const gfx::Rect& rect);
+  void ScheduleRedraw();
+
+  virtual void OnResize();
+  virtual void OnRedraw();
+
+  const Windows& GetChildren() const { return children_; }
+  void AddChild(WaylandWindow* child);
+  void RemoveChild(WaylandWindow* child);
+
+  void Show();
+  void Hide();
+  void SetType();
+
+  static void HandleConfigure(void *data, struct wl_shell_surface *shell_surface,
+      uint32_t edges, int32_t width, int32_t height);
+  static void HandlePopupDone(void *data, struct wl_shell_surface *shell_surface);
+  static void HandlePing(void *data, struct wl_shell_surface *shell_surface, uint32_t serial);
+
+ private:
+  static void FreeSurface(void *data, wl_callback *callback, uint32_t time);
+
+  enum WindowBufferType {
+    WINDOW_BUFFER_TYPE_EGL_WINDOW,
+    WINDOW_BUFFER_TYPE_EGL_IMAGE,
+    WINDOW_BUFFER_TYPE_SHM,
+  };
+
+  enum WindowType{
+    TYPE_TOPLEVEL,
+    TYPE_FULLSCREEN,
+    TYPE_TRANSIENT,
+    TYPE_MENU,
+    TYPE_CUSTOM
+  };
+
+  enum WindowLocation {
+    WINDOW_INTERIOR = 0,
+    WINDOW_RESIZING_TOP = 1,
+    WINDOW_RESIZING_BOTTOM = 2,
+    WINDOW_RESIZING_LEFT = 4,
+    WINDOW_RESIZING_TOP_LEFT = 5,
+    WINDOW_RESIZING_BOTTOM_LEFT = 6,
+    WINDOW_RESIZING_RIGHT = 8,
+    WINDOW_RESIZING_TOP_RIGHT = 9,
+    WINDOW_RESIZING_BOTTOM_RIGHT = 10,
+    WINDOW_RESIZING_MASK = 15,
+    WINDOW_EXTERIOR = 16,
+    WINDOW_TITLEBAR = 17,
+    WINDOW_CLIENT_AREA = 18,
+  };
+
+  // The delegate that will process events for this window. This is not owned
+  // by the window.
+  WaylandDelegate* delegate_;
+
+  // Pointer to the display this window is using. This doesn't own the pointer
+  // to the display.
+  WaylandDisplay* display_;
+
+  // When creating a transient window, |parent_window_| is set to point to the
+  // parent of this window. We will then use |parent_window_| to align this
+  // window at the specified offset in |relative_position_|.
+  // |parent_window_| is not owned by this window.
+  WaylandWindow* parent_window_;
+
+  // Position relative to parent window. This is only used by
+  // a transient window.
+  gfx::Point relative_position_;
+
+  // The native wayland surface associated with this window.
+  wl_surface* surface_;
+  wl_shell_surface* shell_surface_;
+
+  // Whether the window is in fullscreen mode.
+  bool fullscreen_;
+
+  int resize_edges_;
+  gfx::Rect allocation_;
+  gfx::Rect saved_allocation_;
+  gfx::Rect server_allocation_;
+  gfx::Rect pending_allocation_;
+  bool transparent_;
+  WindowBufferType buffer_type_;
+  WindowType type_;
+  bool resize_scheduled_;
+  bool redraw_scheduled_;
+  wl_egl_window *window_;
+
+  // Child windows. Topmost is last.
+  Windows children_;
+
+  void *user_data_; 
+
+  DISALLOW_COPY_AND_ASSIGN(WaylandWindow);
+};
+
+}  // namespace ui
+
+#endif  // UI_WAYLAND_WAYLAND_WINDOW_H_