mirror of
https://bitbucket.org/chromiumembedded/cef
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276423dcfb
Frameless windows now display as expected. Default traffic light buttons can optionally be shown at configurable vertical position. Layout respects text direction.
208 lines
8.0 KiB
C
208 lines
8.0 KiB
C
// Copyright (c) 2023 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// This file was generated by the CEF translator tool and should not edited
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// by hand. See the translator.README.txt file in the tools directory for
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// more information.
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//
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// $hash=9f0389a439e6787282880d53375369829adb6a3d$
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//
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#ifndef CEF_INCLUDE_CAPI_VIEWS_CEF_WINDOW_DELEGATE_CAPI_H_
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#define CEF_INCLUDE_CAPI_VIEWS_CEF_WINDOW_DELEGATE_CAPI_H_
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#pragma once
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#include "include/capi/views/cef_panel_delegate_capi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct _cef_window_t;
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///
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/// Implement this structure to handle window events. The functions of this
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/// structure will be called on the browser process UI thread unless otherwise
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/// indicated.
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///
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typedef struct _cef_window_delegate_t {
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///
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/// Base structure.
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///
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cef_panel_delegate_t base;
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///
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/// Called when |window| is created.
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///
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void(CEF_CALLBACK* on_window_created)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Called when |window| is closing.
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///
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void(CEF_CALLBACK* on_window_closing)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Called when |window| is destroyed. Release all references to |window| and
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/// do not attempt to execute any functions on |window| after this callback
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/// returns.
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///
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void(CEF_CALLBACK* on_window_destroyed)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Called when |window| is activated or deactivated.
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///
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void(CEF_CALLBACK* on_window_activation_changed)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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int active);
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///
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/// Called when |window| bounds have changed. |new_bounds| will be in DIP
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/// screen coordinates.
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///
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void(CEF_CALLBACK* on_window_bounds_changed)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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const cef_rect_t* new_bounds);
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///
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/// Return the parent for |window| or NULL if the |window| does not have a
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/// parent. Windows with parents will not get a taskbar button. Set |is_menu|
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/// to true (1) if |window| will be displayed as a menu, in which case it will
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/// not be clipped to the parent window bounds. Set |can_activate_menu| to
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/// false (0) if |is_menu| is true (1) and |window| should not be activated
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/// (given keyboard focus) when displayed.
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///
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struct _cef_window_t*(CEF_CALLBACK* get_parent_window)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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int* is_menu,
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int* can_activate_menu);
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///
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/// Return the initial bounds for |window| in density independent pixel (DIP)
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/// coordinates. If this function returns an NULL CefRect then
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/// get_preferred_size() will be called to retrieve the size, and the window
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/// will be placed on the screen with origin (0,0). This function can be used
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/// in combination with cef_view_t::get_bounds_in_screen() to restore the
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/// previous window bounds.
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///
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cef_rect_t(CEF_CALLBACK* get_initial_bounds)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return the initial show state for |window|.
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///
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cef_show_state_t(CEF_CALLBACK* get_initial_show_state)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return true (1) if |window| should be created without a frame or title
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/// bar. The window will be resizable if can_resize() returns true (1). Use
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/// cef_window_t::set_draggable_regions() to specify draggable regions.
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///
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int(CEF_CALLBACK* is_frameless)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return true (1) if |window| should be created with standard window buttons
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/// like close, minimize and zoom.
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///
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int(CEF_CALLBACK* with_standard_window_buttons)(
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struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return whether the titlebar height should be overridden, and sets the
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/// height of the titlebar in |titlebar_height|. On macOS, it can also be used
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/// to adjust the vertical position of the traffic light buttons in frameless
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/// windows. The buttons will be positioned halfway down the titlebar at a
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/// height of |titlebar_height| / 2.
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///
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int(CEF_CALLBACK* get_titlebar_height)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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float* titlebar_height);
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///
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/// Return true (1) if |window| can be resized.
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///
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int(CEF_CALLBACK* can_resize)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return true (1) if |window| can be maximized.
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///
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int(CEF_CALLBACK* can_maximize)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return true (1) if |window| can be minimized.
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///
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int(CEF_CALLBACK* can_minimize)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Return true (1) if |window| can be closed. This will be called for user-
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/// initiated window close actions and when cef_window_t::close() is called.
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///
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int(CEF_CALLBACK* can_close)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window);
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///
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/// Called when a keyboard accelerator registered with
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/// cef_window_t::SetAccelerator is triggered. Return true (1) if the
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/// accelerator was handled or false (0) otherwise.
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///
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int(CEF_CALLBACK* on_accelerator)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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int command_id);
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///
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/// Called after all other controls in the window have had a chance to handle
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/// the event. |event| contains information about the keyboard event. Return
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/// true (1) if the keyboard event was handled or false (0) otherwise.
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///
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int(CEF_CALLBACK* on_key_event)(struct _cef_window_delegate_t* self,
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struct _cef_window_t* window,
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const cef_key_event_t* event);
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} cef_window_delegate_t;
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#ifdef __cplusplus
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}
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#endif
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#endif // CEF_INCLUDE_CAPI_VIEWS_CEF_WINDOW_DELEGATE_CAPI_H_
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