mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-15 10:58:33 +01:00
204 lines
8.5 KiB
C++
204 lines
8.5 KiB
C++
// Copyright (c) 2012 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_CEF_APP_H_
|
|
#define CEF_INCLUDE_CEF_APP_H_
|
|
#pragma once
|
|
|
|
#include "include/cef_base.h"
|
|
#include "include/cef_browser_process_handler.h"
|
|
#include "include/cef_command_line.h"
|
|
#include "include/cef_render_process_handler.h"
|
|
#include "include/cef_resource_bundle_handler.h"
|
|
#include "include/cef_scheme.h"
|
|
|
|
class CefApp;
|
|
|
|
///
|
|
// This function should be called from the application entry point function to
|
|
// execute a secondary process. It can be used to run secondary processes from
|
|
// the browser client executable (default behavior) or from a separate
|
|
// executable specified by the CefSettings.browser_subprocess_path value. If
|
|
// called for the browser process (identified by no "type" command-line value)
|
|
// it will return immediately with a value of -1. If called for a recognized
|
|
// secondary process it will block until the process should exit and then return
|
|
// the process exit code. The |application| parameter may be empty. The
|
|
// |windows_sandbox_info| parameter is only used on Windows and may be NULL (see
|
|
// cef_sandbox_win.h for details).
|
|
///
|
|
/*--cef(api_hash_check,optional_param=application,
|
|
optional_param=windows_sandbox_info)--*/
|
|
int CefExecuteProcess(const CefMainArgs& args,
|
|
CefRefPtr<CefApp> application,
|
|
void* windows_sandbox_info);
|
|
|
|
///
|
|
// This function should be called on the main application thread to initialize
|
|
// the CEF browser process. The |application| parameter may be empty. A return
|
|
// value of true indicates that it succeeded and false indicates that it failed.
|
|
// The |windows_sandbox_info| parameter is only used on Windows and may be NULL
|
|
// (see cef_sandbox_win.h for details).
|
|
///
|
|
/*--cef(api_hash_check,optional_param=application,
|
|
optional_param=windows_sandbox_info)--*/
|
|
bool CefInitialize(const CefMainArgs& args,
|
|
const CefSettings& settings,
|
|
CefRefPtr<CefApp> application,
|
|
void* windows_sandbox_info);
|
|
|
|
///
|
|
// This function should be called on the main application thread to shut down
|
|
// the CEF browser process before the application exits.
|
|
///
|
|
/*--cef()--*/
|
|
void CefShutdown();
|
|
|
|
///
|
|
// Perform a single iteration of CEF message loop processing. This function is
|
|
// provided for cases where the CEF message loop must be integrated into an
|
|
// existing application message loop. Use of this function is not recommended
|
|
// for most users; use either the CefRunMessageLoop() function or
|
|
// CefSettings.multi_threaded_message_loop if possible. When using this function
|
|
// care must be taken to balance performance against excessive CPU usage. It is
|
|
// recommended to enable the CefSettings.external_message_pump option when using
|
|
// this function so that CefBrowserProcessHandler::OnScheduleMessagePumpWork()
|
|
// callbacks can facilitate the scheduling process. This function should only be
|
|
// called on the main application thread and only if CefInitialize() is called
|
|
// with a CefSettings.multi_threaded_message_loop value of false. This function
|
|
// will not block.
|
|
///
|
|
/*--cef()--*/
|
|
void CefDoMessageLoopWork();
|
|
|
|
///
|
|
// Run the CEF message loop. Use this function instead of an application-
|
|
// provided message loop to get the best balance between performance and CPU
|
|
// usage. This function should only be called on the main application thread and
|
|
// only if CefInitialize() is called with a
|
|
// CefSettings.multi_threaded_message_loop value of false. This function will
|
|
// block until a quit message is received by the system.
|
|
///
|
|
/*--cef()--*/
|
|
void CefRunMessageLoop();
|
|
|
|
///
|
|
// Quit the CEF message loop that was started by calling CefRunMessageLoop().
|
|
// This function should only be called on the main application thread and only
|
|
// if CefRunMessageLoop() was used.
|
|
///
|
|
/*--cef()--*/
|
|
void CefQuitMessageLoop();
|
|
|
|
///
|
|
// Set to true before calling Windows APIs like TrackPopupMenu that enter a
|
|
// modal message loop. Set to false after exiting the modal message loop.
|
|
///
|
|
/*--cef()--*/
|
|
void CefSetOSModalLoop(bool osModalLoop);
|
|
|
|
///
|
|
// Call during process startup to enable High-DPI support on Windows 7 or newer.
|
|
// Older versions of Windows should be left DPI-unaware because they do not
|
|
// support DirectWrite and GDI fonts are kerned very badly.
|
|
///
|
|
/*--cef(capi_name=cef_enable_highdpi_support)--*/
|
|
void CefEnableHighDPISupport();
|
|
|
|
///
|
|
// Implement this interface to provide handler implementations. Methods will be
|
|
// called by the process and/or thread indicated.
|
|
///
|
|
/*--cef(source=client,no_debugct_check)--*/
|
|
class CefApp : public virtual CefBaseRefCounted {
|
|
public:
|
|
///
|
|
// Provides an opportunity to view and/or modify command-line arguments before
|
|
// processing by CEF and Chromium. The |process_type| value will be empty for
|
|
// the browser process. Do not keep a reference to the CefCommandLine object
|
|
// passed to this method. The CefSettings.command_line_args_disabled value
|
|
// can be used to start with an empty command-line object. Any values
|
|
// specified in CefSettings that equate to command-line arguments will be set
|
|
// before this method is called. Be cautious when using this method to modify
|
|
// command-line arguments for non-browser processes as this may result in
|
|
// undefined behavior including crashes.
|
|
///
|
|
/*--cef(optional_param=process_type)--*/
|
|
virtual void OnBeforeCommandLineProcessing(
|
|
const CefString& process_type,
|
|
CefRefPtr<CefCommandLine> command_line) {}
|
|
|
|
///
|
|
// Provides an opportunity to register custom schemes. Do not keep a reference
|
|
// to the |registrar| object. This method is called on the main thread for
|
|
// each process and the registered schemes should be the same across all
|
|
// processes.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void OnRegisterCustomSchemes(
|
|
CefRawPtr<CefSchemeRegistrar> registrar) {}
|
|
|
|
///
|
|
// Return the handler for resource bundle events. If
|
|
// CefSettings.pack_loading_disabled is true a handler must be returned. If no
|
|
// handler is returned resources will be loaded from pack files. This method
|
|
// is called by the browser and render processes on multiple threads.
|
|
///
|
|
/*--cef()--*/
|
|
virtual CefRefPtr<CefResourceBundleHandler> GetResourceBundleHandler() {
|
|
return NULL;
|
|
}
|
|
|
|
///
|
|
// Return the handler for functionality specific to the browser process. This
|
|
// method is called on multiple threads in the browser process.
|
|
///
|
|
/*--cef()--*/
|
|
virtual CefRefPtr<CefBrowserProcessHandler> GetBrowserProcessHandler() {
|
|
return NULL;
|
|
}
|
|
|
|
///
|
|
// Return the handler for functionality specific to the render process. This
|
|
// method is called on the render process main thread.
|
|
///
|
|
/*--cef()--*/
|
|
virtual CefRefPtr<CefRenderProcessHandler> GetRenderProcessHandler() {
|
|
return NULL;
|
|
}
|
|
};
|
|
|
|
#endif // CEF_INCLUDE_CEF_APP_H_
|