blob: a7c4867fc4b61a6bce50680b21b39951a47acb3a [file] [log] [blame]
// Copyright (c) 2012 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 "content/public/browser/keyboard_event_processing_result.h"
#include "ui/base/ui_base_types.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/views/widget/widget.h"
class BrowserFrame;
namespace content {
struct NativeWebKeyboardEvent;
class NativeBrowserFrame {
virtual ~NativeBrowserFrame() {}
// Returns the platform specific InitParams for initializing our widget.
virtual views::Widget::InitParams GetWidgetParams() = 0;
// Returns |true| if we should use the custom frame.
virtual bool UseCustomFrame() const = 0;
// Returns true if the OS takes care of showing the system menu. Returning
// false means BrowserFrame handles showing the system menu.
virtual bool UsesNativeSystemMenu() const = 0;
// Returns true when the window placement should be stored.
virtual bool ShouldSaveWindowPlacement() const = 0;
// Retrieves the window placement (show state and bounds) for restoring.
virtual void GetWindowPlacement(gfx::Rect* bounds,
ui::WindowShowState* show_state) const = 0;
// Returns HANDLED if the |event| was handled by the platform implementation
// before sending it to the renderer. E.g., it may be swallowed by a native
// menu bar. Returns NOT_HANDLED_IS_SHORTCUT if the event was not handled, but
// would be handled as a shortcut if the renderer chooses not to handle it.
// Otherwise returns NOT_HANDLED.
virtual content::KeyboardEventProcessingResult PreHandleKeyboardEvent(
const content::NativeWebKeyboardEvent& event) = 0;
// Returns true if the |event| was handled by the platform implementation.
virtual bool HandleKeyboardEvent(
const content::NativeWebKeyboardEvent& event) = 0;
friend class BrowserFrame;
// BrowserFrame pass-thrus ---------------------------------------------------
// See browser_frame.h for documentation:
virtual int GetMinimizeButtonOffset() const = 0;