417 lines
16 KiB
C
417 lines
16 KiB
C
// Copyright (c) 2024 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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// $hash=0ea5c2c5c1a8e8349f199a46642631be0c1bfb6b$
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//
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#ifndef CEF_INCLUDE_CAPI_VIEWS_CEF_VIEW_CAPI_H_
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#define CEF_INCLUDE_CAPI_VIEWS_CEF_VIEW_CAPI_H_
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#pragma once
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#include "include/capi/views/cef_view_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_browser_view_t;
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struct _cef_button_t;
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struct _cef_panel_t;
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struct _cef_scroll_view_t;
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struct _cef_textfield_t;
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struct _cef_window_t;
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///
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/// A View is a rectangle within the views View hierarchy. It is the base
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/// structure for all Views. All size and position values are in density
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/// independent pixels (DIP) unless otherwise indicated. Methods must be called
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/// on the browser process UI thread unless otherwise indicated.
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///
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typedef struct _cef_view_t {
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///
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/// Base structure.
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///
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cef_base_ref_counted_t base;
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///
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/// Returns this View as a BrowserView or NULL if this is not a BrowserView.
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///
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struct _cef_browser_view_t*(CEF_CALLBACK* as_browser_view)(
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struct _cef_view_t* self);
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///
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/// Returns this View as a Button or NULL if this is not a Button.
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///
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struct _cef_button_t*(CEF_CALLBACK* as_button)(struct _cef_view_t* self);
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///
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/// Returns this View as a Panel or NULL if this is not a Panel.
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///
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struct _cef_panel_t*(CEF_CALLBACK* as_panel)(struct _cef_view_t* self);
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///
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/// Returns this View as a ScrollView or NULL if this is not a ScrollView.
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///
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struct _cef_scroll_view_t*(CEF_CALLBACK* as_scroll_view)(
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struct _cef_view_t* self);
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///
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/// Returns this View as a Textfield or NULL if this is not a Textfield.
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///
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struct _cef_textfield_t*(CEF_CALLBACK* as_textfield)(
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struct _cef_view_t* self);
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///
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/// Returns the type of this View as a string. Used primarily for testing
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/// purposes.
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///
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// The resulting string must be freed by calling cef_string_userfree_free().
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cef_string_userfree_t(CEF_CALLBACK* get_type_string)(
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struct _cef_view_t* self);
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///
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/// Returns a string representation of this View which includes the type and
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/// various type-specific identifying attributes. If |include_children| is
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/// true (1) any child Views will also be included. Used primarily for testing
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/// purposes.
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///
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// The resulting string must be freed by calling cef_string_userfree_free().
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cef_string_userfree_t(CEF_CALLBACK* to_string)(struct _cef_view_t* self,
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int include_children);
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///
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/// Returns true (1) if this View is valid.
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///
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int(CEF_CALLBACK* is_valid)(struct _cef_view_t* self);
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///
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/// Returns true (1) if this View is currently attached to another View. A
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/// View can only be attached to one View at a time.
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///
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int(CEF_CALLBACK* is_attached)(struct _cef_view_t* self);
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///
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/// Returns true (1) if this View is the same as |that| View.
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///
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int(CEF_CALLBACK* is_same)(struct _cef_view_t* self,
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struct _cef_view_t* that);
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///
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/// Returns the delegate associated with this View, if any.
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///
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struct _cef_view_delegate_t*(CEF_CALLBACK* get_delegate)(
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struct _cef_view_t* self);
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///
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/// Returns the top-level Window hosting this View, if any.
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///
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struct _cef_window_t*(CEF_CALLBACK* get_window)(struct _cef_view_t* self);
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///
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/// Returns the ID for this View.
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///
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int(CEF_CALLBACK* get_id)(struct _cef_view_t* self);
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///
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/// Sets the ID for this View. ID should be unique within the subtree that you
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/// intend to search for it. 0 is the default ID for views.
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///
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void(CEF_CALLBACK* set_id)(struct _cef_view_t* self, int id);
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///
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/// Returns the group id of this View, or -1 if not set.
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///
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int(CEF_CALLBACK* get_group_id)(struct _cef_view_t* self);
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///
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/// A group id is used to tag Views which are part of the same logical group.
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/// Focus can be moved between views with the same group using the arrow keys.
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/// The group id is immutable once it's set.
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///
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void(CEF_CALLBACK* set_group_id)(struct _cef_view_t* self, int group_id);
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///
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/// Returns the View that contains this View, if any.
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///
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struct _cef_view_t*(CEF_CALLBACK* get_parent_view)(struct _cef_view_t* self);
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///
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/// Recursively descends the view tree starting at this View, and returns the
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/// first child that it encounters with the given ID. Returns NULL if no
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/// matching child view is found.
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///
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struct _cef_view_t*(CEF_CALLBACK* get_view_for_id)(struct _cef_view_t* self,
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int id);
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///
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/// Sets the bounds (size and position) of this View. |bounds| is in parent
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/// coordinates, or DIP screen coordinates if there is no parent.
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///
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void(CEF_CALLBACK* set_bounds)(struct _cef_view_t* self,
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const cef_rect_t* bounds);
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///
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/// Returns the bounds (size and position) of this View in parent coordinates,
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/// or DIP screen coordinates if there is no parent.
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///
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cef_rect_t(CEF_CALLBACK* get_bounds)(struct _cef_view_t* self);
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///
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/// Returns the bounds (size and position) of this View in DIP screen
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/// coordinates.
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///
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cef_rect_t(CEF_CALLBACK* get_bounds_in_screen)(struct _cef_view_t* self);
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///
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/// Sets the size of this View without changing the position. |size| in parent
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/// coordinates, or DIP screen coordinates if there is no parent.
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///
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void(CEF_CALLBACK* set_size)(struct _cef_view_t* self,
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const cef_size_t* size);
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///
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/// Returns the size of this View in parent coordinates, or DIP screen
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/// coordinates if there is no parent.
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///
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cef_size_t(CEF_CALLBACK* get_size)(struct _cef_view_t* self);
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///
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/// Sets the position of this View without changing the size. |position| is in
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/// parent coordinates, or DIP screen coordinates if there is no parent.
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///
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void(CEF_CALLBACK* set_position)(struct _cef_view_t* self,
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const cef_point_t* position);
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///
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/// Returns the position of this View. Position is in parent coordinates, or
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/// DIP screen coordinates if there is no parent.
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///
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cef_point_t(CEF_CALLBACK* get_position)(struct _cef_view_t* self);
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///
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/// Sets the insets for this View. |insets| is in parent coordinates, or DIP
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/// screen coordinates if there is no parent.
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///
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void(CEF_CALLBACK* set_insets)(struct _cef_view_t* self,
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const cef_insets_t* insets);
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///
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/// Returns the insets for this View in parent coordinates, or DIP screen
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/// coordinates if there is no parent.
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///
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cef_insets_t(CEF_CALLBACK* get_insets)(struct _cef_view_t* self);
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///
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/// Returns the size this View would like to be if enough space is available.
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/// Size is in parent coordinates, or DIP screen coordinates if there is no
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/// parent.
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///
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cef_size_t(CEF_CALLBACK* get_preferred_size)(struct _cef_view_t* self);
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///
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/// Size this View to its preferred size. Size is in parent coordinates, or
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/// DIP screen coordinates if there is no parent.
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///
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void(CEF_CALLBACK* size_to_preferred_size)(struct _cef_view_t* self);
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///
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/// Returns the minimum size for this View. Size is in parent coordinates, or
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/// DIP screen coordinates if there is no parent.
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///
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cef_size_t(CEF_CALLBACK* get_minimum_size)(struct _cef_view_t* self);
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///
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/// Returns the maximum size for this View. Size is in parent coordinates, or
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/// DIP screen coordinates if there is no parent.
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///
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cef_size_t(CEF_CALLBACK* get_maximum_size)(struct _cef_view_t* self);
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///
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/// Returns the height necessary to display this View with the provided width.
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///
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int(CEF_CALLBACK* get_height_for_width)(struct _cef_view_t* self, int width);
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///
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/// Indicate that this View and all parent Views require a re-layout. This
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/// ensures the next call to layout() will propagate to this View even if the
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/// bounds of parent Views do not change.
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///
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void(CEF_CALLBACK* invalidate_layout)(struct _cef_view_t* self);
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///
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/// Sets whether this View is visible. Windows are hidden by default and other
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/// views are visible by default. This View and any parent views must be set
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/// as visible for this View to be drawn in a Window. If this View is set as
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/// hidden then it and any child views will not be drawn and, if any of those
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/// views currently have focus, then focus will also be cleared. Painting is
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/// scheduled as needed. If this View is a Window then calling this function
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/// is equivalent to calling the Window show() and hide() functions.
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///
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void(CEF_CALLBACK* set_visible)(struct _cef_view_t* self, int visible);
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///
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/// Returns whether this View is visible. A view may be visible but still not
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/// drawn in a Window if any parent views are hidden. If this View is a Window
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/// then a return value of true (1) indicates that this Window is currently
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/// visible to the user on-screen. If this View is not a Window then call
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/// is_drawn() to determine whether this View and all parent views are visible
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/// and will be drawn.
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///
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int(CEF_CALLBACK* is_visible)(struct _cef_view_t* self);
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///
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/// Returns whether this View is visible and drawn in a Window. A view is
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/// drawn if it and all parent views are visible. If this View is a Window
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/// then calling this function is equivalent to calling is_visible().
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/// Otherwise, to determine if the containing Window is visible to the user
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/// on-screen call is_visible() on the Window.
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///
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int(CEF_CALLBACK* is_drawn)(struct _cef_view_t* self);
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///
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/// Set whether this View is enabled. A disabled View does not receive
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/// keyboard or mouse inputs. If |enabled| differs from the current value the
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/// View will be repainted. Also, clears focus if the focused View is
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/// disabled.
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///
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void(CEF_CALLBACK* set_enabled)(struct _cef_view_t* self, int enabled);
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///
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/// Returns whether this View is enabled.
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///
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int(CEF_CALLBACK* is_enabled)(struct _cef_view_t* self);
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///
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/// Sets whether this View is capable of taking focus. It will clear focus if
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/// the focused View is set to be non-focusable. This is false (0) by default
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/// so that a View used as a container does not get the focus.
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///
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void(CEF_CALLBACK* set_focusable)(struct _cef_view_t* self, int focusable);
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///
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/// Returns true (1) if this View is focusable, enabled and drawn.
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///
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int(CEF_CALLBACK* is_focusable)(struct _cef_view_t* self);
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///
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/// Return whether this View is focusable when the user requires full keyboard
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/// access, even though it may not be normally focusable.
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///
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int(CEF_CALLBACK* is_accessibility_focusable)(struct _cef_view_t* self);
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///
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/// Request keyboard focus. If this View is focusable it will become the
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/// focused View.
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///
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void(CEF_CALLBACK* request_focus)(struct _cef_view_t* self);
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///
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/// Sets the background color for this View. The background color will be
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/// automatically reset if the current theme changes. See
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/// cef_view_delegate_t::OnThemeChanged for related documentation.
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///
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void(CEF_CALLBACK* set_background_color)(struct _cef_view_t* self,
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cef_color_t color);
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///
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/// Returns the background color for this View. If the background color has
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/// not been explicitly set then the current theme color will be returned.
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///
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cef_color_t(CEF_CALLBACK* get_background_color)(struct _cef_view_t* self);
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///
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/// Convert |point| from this View's coordinate system to DIP screen
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/// coordinates. This View must belong to a Window when calling this function.
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/// Returns true (1) if the conversion is successful or false (0) otherwise.
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/// Use cef_display_t::convert_point_to_pixels() after calling this function
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/// if further conversion to display-specific pixel coordinates is desired.
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///
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int(CEF_CALLBACK* convert_point_to_screen)(struct _cef_view_t* self,
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cef_point_t* point);
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///
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/// Convert |point| to this View's coordinate system from DIP screen
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/// coordinates. This View must belong to a Window when calling this function.
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/// Returns true (1) if the conversion is successful or false (0) otherwise.
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/// Use cef_display_t::convert_point_from_pixels() before calling this
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/// function if conversion from display-specific pixel coordinates is
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/// necessary.
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///
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int(CEF_CALLBACK* convert_point_from_screen)(struct _cef_view_t* self,
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cef_point_t* point);
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///
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/// Convert |point| from this View's coordinate system to that of the Window.
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/// This View must belong to a Window when calling this function. Returns true
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/// (1) if the conversion is successful or false (0) otherwise.
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///
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int(CEF_CALLBACK* convert_point_to_window)(struct _cef_view_t* self,
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cef_point_t* point);
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///
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/// Convert |point| to this View's coordinate system from that of the Window.
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/// This View must belong to a Window when calling this function. Returns true
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/// (1) if the conversion is successful or false (0) otherwise.
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///
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int(CEF_CALLBACK* convert_point_from_window)(struct _cef_view_t* self,
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cef_point_t* point);
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///
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/// Convert |point| from this View's coordinate system to that of |view|.
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/// |view| needs to be in the same Window but not necessarily the same view
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/// hierarchy. Returns true (1) if the conversion is successful or false (0)
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/// otherwise.
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///
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int(CEF_CALLBACK* convert_point_to_view)(struct _cef_view_t* self,
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struct _cef_view_t* view,
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cef_point_t* point);
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///
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/// Convert |point| to this View's coordinate system from that |view|. |view|
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/// needs to be in the same Window but not necessarily the same view
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/// hierarchy. Returns true (1) if the conversion is successful or false (0)
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/// otherwise.
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///
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int(CEF_CALLBACK* convert_point_from_view)(struct _cef_view_t* self,
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struct _cef_view_t* view,
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cef_point_t* point);
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} cef_view_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_VIEW_CAPI_H_
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