cef/include/views/cef_panel.h

144 lines
4.5 KiB
C++

// Copyright (c) 2016 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
//
// The contents of this file must follow a specific format in order to
// support the CEF translator tool. See the translator.README.txt file in the
// tools directory for more information.
//
#ifndef CEF_INCLUDE_VIEWS_CEF_PANEL_H_
#define CEF_INCLUDE_VIEWS_CEF_PANEL_H_
#pragma once
#include "include/views/cef_view.h"
#include "include/views/cef_panel_delegate.h"
class CefBoxLayout;
class CefFillLayout;
class CefLayout;
class CefWindow;
///
// A Panel is a container in the views hierarchy that can contain other Views
// as children. Methods must be called on the browser process UI thread unless
// otherwise indicated.
///
/*--cef(source=library)--*/
class CefPanel : public CefView {
public:
///
// Create a new Panel.
///
/*--cef(optional_param=delegate)--*/
static CefRefPtr<CefPanel> CreatePanel(CefRefPtr<CefPanelDelegate> delegate);
///
// Returns this Panel as a Window or NULL if this is not a Window.
///
/*--cef()--*/
virtual CefRefPtr<CefWindow> AsWindow() =0;
///
// Set this Panel's Layout to FillLayout and return the FillLayout object.
///
/*--cef()--*/
virtual CefRefPtr<CefFillLayout> SetToFillLayout() =0;
///
// Set this Panel's Layout to BoxLayout and return the BoxLayout object.
///
/*--cef()--*/
virtual CefRefPtr<CefBoxLayout> SetToBoxLayout(
const CefBoxLayoutSettings& settings) =0;
///
// Get the Layout.
///
/*--cef()--*/
virtual CefRefPtr<CefLayout> GetLayout() =0;
///
// Lay out the child Views (set their bounds based on sizing heuristics
// specific to the current Layout).
///
/*--cef()--*/
virtual void Layout() =0;
///
// Add a child View.
///
/*--cef()--*/
virtual void AddChildView(CefRefPtr<CefView> view) =0;
///
// Add a child View at the specified |index|. If |index| matches the result of
// GetChildCount() then the View will be added at the end.
///
/*--cef(index_param=index)--*/
virtual void AddChildViewAt(CefRefPtr<CefView> view,
int index) =0;
///
// Move the child View to the specified |index|. A negative value for |index|
// will move the View to the end.
///
/*--cef()--*/
virtual void ReorderChildView(CefRefPtr<CefView> view,
int index) =0;
///
// Remove a child View. The View can then be added to another Panel.
///
/*--cef()--*/
virtual void RemoveChildView(CefRefPtr<CefView> view) =0;
///
// Remove all child Views. The removed Views will be deleted if the client
// holds no references to them.
///
/*--cef()--*/
virtual void RemoveAllChildViews() =0;
///
// Returns the number of child Views.
///
/*--cef()--*/
virtual size_t GetChildViewCount() =0;
///
// Returns the child View at the specified |index|.
///
/*--cef(index_param=index)--*/
virtual CefRefPtr<CefView> GetChildViewAt(int index) =0;
};
#endif // CEF_INCLUDE_VIEWS_CEF_PANEL_H_