blob: 326d6f21e15ff1c4d0ccddb3dee5ca78f2378c56 [file] [log] [blame]
// Copyright 2019 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.
#include "base/component_export.h"
#include "ui/gfx/geometry/rect.h"
namespace ui {
class PlatformWindow;
class X11ExtensionDelegate;
// Linux extensions that linux platforms can use to extend the platform windows
// APIs. Please refer to README for more details.
// X11-specific. Returns whether an XSync extension is available at the
// current platform.
virtual bool IsSyncExtensionAvailable() const = 0;
// X11-specific. Handles CompleteSwapAfterResize event coming from the
// compositor observer.
virtual void OnCompleteSwapAfterResize() = 0;
// X11-specific. Returns the current bounds in terms of the X11 Root Window
// including the borders provided by the window manager (if any).
virtual gfx::Rect GetXRootWindowOuterBounds() const = 0;
// X11-specific. Says if the X11 Root Window contains the point within its
// set shape. If shape is not set, returns true.
virtual bool ContainsPointInXRegion(const gfx::Point& point) const = 0;
// X11-specific. Asks X11 to lower the Xwindow down the stack so that it does
// not obscure any sibling windows.
virtual void LowerXWindow() = 0;
virtual void SetX11ExtensionDelegate(X11ExtensionDelegate* delegate) = 0;
virtual ~X11Extension();
// Sets the pointer to the extension as a property of the PlatformWindow.
void SetX11Extension(PlatformWindow* platform_window,
X11Extension* x11_extensions);
X11Extension* GetX11Extension(const PlatformWindow& platform_window);
} // namespace ui