766 lines
27 KiB
C++
766 lines
27 KiB
C++
// Copyright (c) 2012 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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// The contents of this file must follow a specific format in order to
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// support the CEF translator tool. See the translator.README.txt file in the
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// tools directory for more information.
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//
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#ifndef CEF_INCLUDE_CEF_BROWSER_H_
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#define CEF_INCLUDE_CEF_BROWSER_H_
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#pragma once
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#include "include/cef_base.h"
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#include "include/cef_drag_data.h"
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#include "include/cef_frame.h"
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#include "include/cef_image.h"
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#include "include/cef_navigation_entry.h"
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#include "include/cef_process_message.h"
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#include "include/cef_request_context.h"
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#include <vector>
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class CefBrowserHost;
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class CefClient;
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///
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// Class used to represent a browser window. When used in the browser process
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// the methods of this class may be called on any thread unless otherwise
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// indicated in the comments. When used in the render process the methods of
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// this class may only be called on the main thread.
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///
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/*--cef(source=library)--*/
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class CefBrowser : public virtual CefBase {
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public:
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///
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// Returns the browser host object. This method can only be called in the
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// browser process.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefBrowserHost> GetHost() =0;
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///
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// Returns true if the browser can navigate backwards.
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///
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/*--cef()--*/
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virtual bool CanGoBack() =0;
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///
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// Navigate backwards.
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///
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/*--cef()--*/
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virtual void GoBack() =0;
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///
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// Returns true if the browser can navigate forwards.
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///
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/*--cef()--*/
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virtual bool CanGoForward() =0;
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///
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// Navigate forwards.
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///
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/*--cef()--*/
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virtual void GoForward() =0;
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///
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// Returns true if the browser is currently loading.
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///
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/*--cef()--*/
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virtual bool IsLoading() =0;
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///
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// Reload the current page.
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///
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/*--cef()--*/
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virtual void Reload() =0;
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///
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// Reload the current page ignoring any cached data.
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///
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/*--cef()--*/
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virtual void ReloadIgnoreCache() =0;
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///
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// Stop loading the page.
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///
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/*--cef()--*/
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virtual void StopLoad() =0;
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///
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// Returns the globally unique identifier for this browser.
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///
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/*--cef()--*/
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virtual int GetIdentifier() =0;
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///
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// Returns true if this object is pointing to the same handle as |that|
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// object.
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///
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/*--cef()--*/
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virtual bool IsSame(CefRefPtr<CefBrowser> that) =0;
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///
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// Returns true if the window is a popup window.
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///
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/*--cef()--*/
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virtual bool IsPopup() =0;
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///
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// Returns true if a document has been loaded in the browser.
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///
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/*--cef()--*/
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virtual bool HasDocument() =0;
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///
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// Returns the main (top-level) frame for the browser window.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefFrame> GetMainFrame() =0;
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///
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// Returns the focused frame for the browser window.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefFrame> GetFocusedFrame() =0;
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///
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// Returns the frame with the specified identifier, or NULL if not found.
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///
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/*--cef(capi_name=get_frame_byident)--*/
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virtual CefRefPtr<CefFrame> GetFrame(int64 identifier) =0;
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///
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// Returns the frame with the specified name, or NULL if not found.
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///
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/*--cef(optional_param=name)--*/
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virtual CefRefPtr<CefFrame> GetFrame(const CefString& name) =0;
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///
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// Returns the number of frames that currently exist.
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///
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/*--cef()--*/
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virtual size_t GetFrameCount() =0;
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///
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// Returns the identifiers of all existing frames.
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///
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/*--cef(count_func=identifiers:GetFrameCount)--*/
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virtual void GetFrameIdentifiers(std::vector<int64>& identifiers) =0;
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///
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// Returns the names of all existing frames.
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///
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/*--cef()--*/
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virtual void GetFrameNames(std::vector<CefString>& names) =0;
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///
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// Send a message to the specified |target_process|. Returns true if the
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// message was sent successfully.
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///
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/*--cef()--*/
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virtual bool SendProcessMessage(CefProcessId target_process,
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CefRefPtr<CefProcessMessage> message) =0;
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};
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///
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// Callback interface for CefBrowserHost::RunFileDialog. The methods of this
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// class will be called on the browser process UI thread.
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///
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/*--cef(source=client)--*/
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class CefRunFileDialogCallback : public virtual CefBase {
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public:
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///
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// Called asynchronously after the file dialog is dismissed.
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// |selected_accept_filter| is the 0-based index of the value selected from
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// the accept filters array passed to CefBrowserHost::RunFileDialog.
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// |file_paths| will be a single value or a list of values depending on the
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// dialog mode. If the selection was cancelled |file_paths| will be empty.
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///
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/*--cef(index_param=selected_accept_filter,optional_param=file_paths)--*/
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virtual void OnFileDialogDismissed(
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int selected_accept_filter,
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const std::vector<CefString>& file_paths) =0;
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};
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///
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// Callback interface for CefBrowserHost::GetNavigationEntries. The methods of
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// this class will be called on the browser process UI thread.
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///
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/*--cef(source=client)--*/
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class CefNavigationEntryVisitor : public virtual CefBase {
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public:
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///
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// Method that will be executed. Do not keep a reference to |entry| outside of
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// this callback. Return true to continue visiting entries or false to stop.
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// |current| is true if this entry is the currently loaded navigation entry.
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// |index| is the 0-based index of this entry and |total| is the total number
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// of entries.
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///
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/*--cef()--*/
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virtual bool Visit(CefRefPtr<CefNavigationEntry> entry,
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bool current,
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int index,
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int total) =0;
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};
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///
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// Callback interface for CefBrowserHost::PrintToPDF. The methods of this class
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// will be called on the browser process UI thread.
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///
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/*--cef(source=client)--*/
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class CefPdfPrintCallback : public virtual CefBase {
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public:
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///
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// Method that will be executed when the PDF printing has completed. |path|
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// is the output path. |ok| will be true if the printing completed
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// successfully or false otherwise.
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///
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/*--cef()--*/
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virtual void OnPdfPrintFinished(const CefString& path, bool ok) =0;
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};
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///
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// Callback interface for CefBrowserHost::DownloadImage. The methods of this
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// class will be called on the browser process UI thread.
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///
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/*--cef(source=client)--*/
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class CefDownloadImageCallback : public virtual CefBase {
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public:
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///
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// Method that will be executed when the image download has completed.
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// |image_url| is the URL that was downloaded and |http_status_code| is the
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// resulting HTTP status code. |image| is the resulting image, possibly at
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// multiple scale factors, or empty if the download failed.
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///
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/*--cef(optional_param=image)--*/
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virtual void OnDownloadImageFinished(
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const CefString& image_url,
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int http_status_code,
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CefRefPtr<CefImage> image) =0;
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};
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///
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// Class used to represent the browser process aspects of a browser window. The
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// methods of this class can only be called in the browser process. They may be
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// called on any thread in that process unless otherwise indicated in the
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// comments.
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///
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/*--cef(source=library)--*/
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class CefBrowserHost : public virtual CefBase {
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public:
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typedef cef_drag_operations_mask_t DragOperationsMask;
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typedef cef_file_dialog_mode_t FileDialogMode;
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typedef cef_mouse_button_type_t MouseButtonType;
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typedef cef_paint_element_type_t PaintElementType;
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///
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// Create a new browser window using the window parameters specified by
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// |windowInfo|. All values will be copied internally and the actual window
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// will be created on the UI thread. If |request_context| is empty the
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// global request context will be used. This method can be called on any
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// browser process thread and will not block.
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///
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/*--cef(optional_param=client,optional_param=url,
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optional_param=request_context)--*/
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static bool CreateBrowser(const CefWindowInfo& windowInfo,
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings,
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CefRefPtr<CefRequestContext> request_context);
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///
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// Create a new browser window using the window parameters specified by
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// |windowInfo|. If |request_context| is empty the global request context
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// will be used. This method can only be called on the browser process UI
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// thread.
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///
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/*--cef(optional_param=client,optional_param=url,
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optional_param=request_context)--*/
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static CefRefPtr<CefBrowser> CreateBrowserSync(
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const CefWindowInfo& windowInfo,
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings,
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CefRefPtr<CefRequestContext> request_context);
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///
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// Returns the hosted browser object.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefBrowser> GetBrowser() =0;
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///
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// Request that the browser close. The JavaScript 'onbeforeunload' event will
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// be fired. If |force_close| is false the event handler, if any, will be
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// allowed to prompt the user and the user can optionally cancel the close.
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// If |force_close| is true the prompt will not be displayed and the close
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// will proceed. Results in a call to CefLifeSpanHandler::DoClose() if the
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// event handler allows the close or if |force_close| is true. See
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// CefLifeSpanHandler::DoClose() documentation for additional usage
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// information.
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///
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/*--cef()--*/
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virtual void CloseBrowser(bool force_close) =0;
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///
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// Helper for closing a browser. Call this method from the top-level window
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// close handler. Internally this calls CloseBrowser(false) if the close has
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// not yet been initiated. This method returns false while the close is
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// pending and true after the close has completed. See CloseBrowser() and
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// CefLifeSpanHandler::DoClose() documentation for additional usage
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// information. This method must be called on the browser process UI thread.
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///
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/*--cef()--*/
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virtual bool TryCloseBrowser() =0;
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///
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// Set whether the browser is focused.
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///
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/*--cef()--*/
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virtual void SetFocus(bool focus) =0;
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///
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// Retrieve the window handle for this browser. If this browser is wrapped in
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// a CefBrowserView this method should be called on the browser process UI
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// thread and it will return the handle for the top-level native window.
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///
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/*--cef()--*/
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virtual CefWindowHandle GetWindowHandle() =0;
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///
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// Retrieve the window handle of the browser that opened this browser. Will
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// return NULL for non-popup windows or if this browser is wrapped in a
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// CefBrowserView. This method can be used in combination with custom handling
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// of modal windows.
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///
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/*--cef()--*/
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virtual CefWindowHandle GetOpenerWindowHandle() =0;
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///
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// Returns true if this browser is wrapped in a CefBrowserView.
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///
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/*--cef()--*/
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virtual bool HasView() =0;
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///
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// Returns the client for this browser.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefClient> GetClient() =0;
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///
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// Returns the request context for this browser.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefRequestContext> GetRequestContext() =0;
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///
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// Get the current zoom level. The default zoom level is 0.0. This method can
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// only be called on the UI thread.
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///
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/*--cef()--*/
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virtual double GetZoomLevel() =0;
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///
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// Change the zoom level to the specified value. Specify 0.0 to reset the
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// zoom level. If called on the UI thread the change will be applied
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// immediately. Otherwise, the change will be applied asynchronously on the
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// UI thread.
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///
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/*--cef()--*/
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virtual void SetZoomLevel(double zoomLevel) =0;
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///
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// Call to run a file chooser dialog. Only a single file chooser dialog may be
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// pending at any given time. |mode| represents the type of dialog to display.
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// |title| to the title to be used for the dialog and may be empty to show the
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// default title ("Open" or "Save" depending on the mode). |default_file_path|
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// is the path with optional directory and/or file name component that will be
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// initially selected in the dialog. |accept_filters| are used to restrict the
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// selectable file types and may any combination of (a) valid lower-cased MIME
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// types (e.g. "text/*" or "image/*"), (b) individual file extensions (e.g.
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// ".txt" or ".png"), or (c) combined description and file extension delimited
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// using "|" and ";" (e.g. "Image Types|.png;.gif;.jpg").
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// |selected_accept_filter| is the 0-based index of the filter that will be
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// selected by default. |callback| will be executed after the dialog is
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// dismissed or immediately if another dialog is already pending. The dialog
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// will be initiated asynchronously on the UI thread.
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///
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/*--cef(optional_param=title,optional_param=default_file_path,
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optional_param=accept_filters,index_param=selected_accept_filter)--*/
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virtual void RunFileDialog(FileDialogMode mode,
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const CefString& title,
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const CefString& default_file_path,
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const std::vector<CefString>& accept_filters,
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int selected_accept_filter,
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CefRefPtr<CefRunFileDialogCallback> callback) =0;
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///
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// Download the file at |url| using CefDownloadHandler.
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///
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/*--cef()--*/
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virtual void StartDownload(const CefString& url) =0;
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///
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// Download |image_url| and execute |callback| on completion with the images
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// received from the renderer. If |is_favicon| is true then cookies are not
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// sent and not accepted during download. Images with density independent
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// pixel (DIP) sizes larger than |max_image_size| are filtered out from the
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// image results. Versions of the image at different scale factors may be
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// downloaded up to the maximum scale factor supported by the system. If there
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// are no image results <= |max_image_size| then the smallest image is resized
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// to |max_image_size| and is the only result. A |max_image_size| of 0 means
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// unlimited. If |bypass_cache| is true then |image_url| is requested from the
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// server even if it is present in the browser cache.
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///
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/*--cef()--*/
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virtual void DownloadImage(const CefString& image_url,
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bool is_favicon,
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uint32 max_image_size,
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bool bypass_cache,
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CefRefPtr<CefDownloadImageCallback> callback) =0;
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///
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// Print the current browser contents.
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///
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/*--cef()--*/
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virtual void Print() =0;
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///
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// Print the current browser contents to the PDF file specified by |path| and
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// execute |callback| on completion. The caller is responsible for deleting
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// |path| when done. For PDF printing to work on Linux you must implement the
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// CefPrintHandler::GetPdfPaperSize method.
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///
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/*--cef(optional_param=callback)--*/
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virtual void PrintToPDF(const CefString& path,
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const CefPdfPrintSettings& settings,
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CefRefPtr<CefPdfPrintCallback> callback) =0;
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///
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// Search for |searchText|. |identifier| can be used to have multiple searches
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// running simultaniously. |forward| indicates whether to search forward or
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// backward within the page. |matchCase| indicates whether the search should
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// be case-sensitive. |findNext| indicates whether this is the first request
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// or a follow-up. The CefFindHandler instance, if any, returned via
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// CefClient::GetFindHandler will be called to report find results.
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///
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/*--cef()--*/
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virtual void Find(int identifier, const CefString& searchText,
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bool forward, bool matchCase, bool findNext) =0;
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///
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// Cancel all searches that are currently going on.
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///
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/*--cef()--*/
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virtual void StopFinding(bool clearSelection) =0;
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///
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// Open developer tools (DevTools) in its own browser. The DevTools browser
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// will remain associated with this browser. If the DevTools browser is
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// already open then it will be focused, in which case the |windowInfo|,
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// |client| and |settings| parameters will be ignored. If |inspect_element_at|
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// is non-empty then the element at the specified (x,y) location will be
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// inspected. The |windowInfo| parameter will be ignored if this browser is
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// wrapped in a CefBrowserView.
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///
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/*--cef(optional_param=windowInfo,optional_param=client,
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optional_param=settings,optional_param=inspect_element_at)--*/
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virtual void ShowDevTools(const CefWindowInfo& windowInfo,
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CefRefPtr<CefClient> client,
|
|
const CefBrowserSettings& settings,
|
|
const CefPoint& inspect_element_at) =0;
|
|
|
|
///
|
|
// Explicitly close the associated DevTools browser, if any.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void CloseDevTools() =0;
|
|
|
|
///
|
|
// Returns true if this browser currently has an associated DevTools browser.
|
|
// Must be called on the browser process UI thread.
|
|
///
|
|
/*--cef()--*/
|
|
virtual bool HasDevTools() =0;
|
|
|
|
///
|
|
// Retrieve a snapshot of current navigation entries as values sent to the
|
|
// specified visitor. If |current_only| is true only the current navigation
|
|
// entry will be sent, otherwise all navigation entries will be sent.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void GetNavigationEntries(
|
|
CefRefPtr<CefNavigationEntryVisitor> visitor,
|
|
bool current_only) =0;
|
|
|
|
///
|
|
// Set whether mouse cursor change is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SetMouseCursorChangeDisabled(bool disabled) =0;
|
|
|
|
///
|
|
// Returns true if mouse cursor change is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual bool IsMouseCursorChangeDisabled() =0;
|
|
|
|
///
|
|
// If a misspelled word is currently selected in an editable node calling
|
|
// this method will replace it with the specified |word|.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void ReplaceMisspelling(const CefString& word) =0;
|
|
|
|
///
|
|
// Add the specified |word| to the spelling dictionary.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void AddWordToDictionary(const CefString& word) =0;
|
|
|
|
///
|
|
// Returns true if window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual bool IsWindowRenderingDisabled() =0;
|
|
|
|
///
|
|
// Notify the browser that the widget has been resized. The browser will first
|
|
// call CefRenderHandler::GetViewRect to get the new size and then call
|
|
// CefRenderHandler::OnPaint asynchronously with the updated regions. This
|
|
// method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void WasResized() =0;
|
|
|
|
///
|
|
// Notify the browser that it has been hidden or shown. Layouting and
|
|
// CefRenderHandler::OnPaint notification will stop when the browser is
|
|
// hidden. This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void WasHidden(bool hidden) =0;
|
|
|
|
///
|
|
// Send a notification to the browser that the screen info has changed. The
|
|
// browser will then call CefRenderHandler::GetScreenInfo to update the
|
|
// screen information with the new values. This simulates moving the webview
|
|
// window from one display to another, or changing the properties of the
|
|
// current display. This method is only used when window rendering is
|
|
// disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void NotifyScreenInfoChanged() =0;
|
|
|
|
///
|
|
// Invalidate the view. The browser will call CefRenderHandler::OnPaint
|
|
// asynchronously. This method is only used when window rendering is
|
|
// disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void Invalidate(PaintElementType type) =0;
|
|
|
|
///
|
|
// Send a key event to the browser.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendKeyEvent(const CefKeyEvent& event) =0;
|
|
|
|
///
|
|
// Send a mouse click event to the browser. The |x| and |y| coordinates are
|
|
// relative to the upper-left corner of the view.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendMouseClickEvent(const CefMouseEvent& event,
|
|
MouseButtonType type,
|
|
bool mouseUp, int clickCount) =0;
|
|
|
|
///
|
|
// Send a mouse move event to the browser. The |x| and |y| coordinates are
|
|
// relative to the upper-left corner of the view.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendMouseMoveEvent(const CefMouseEvent& event,
|
|
bool mouseLeave) =0;
|
|
|
|
///
|
|
// Send a mouse wheel event to the browser. The |x| and |y| coordinates are
|
|
// relative to the upper-left corner of the view. The |deltaX| and |deltaY|
|
|
// values represent the movement delta in the X and Y directions respectively.
|
|
// In order to scroll inside select popups with window rendering disabled
|
|
// CefRenderHandler::GetScreenPoint should be implemented properly.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendMouseWheelEvent(const CefMouseEvent& event,
|
|
int deltaX, int deltaY) =0;
|
|
|
|
///
|
|
// Send a focus event to the browser.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendFocusEvent(bool setFocus) =0;
|
|
|
|
///
|
|
// Send a capture lost event to the browser.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SendCaptureLostEvent() =0;
|
|
|
|
///
|
|
// Notify the browser that the window hosting it is about to be moved or
|
|
// resized. This method is only used on Windows and Linux.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void NotifyMoveOrResizeStarted() =0;
|
|
|
|
///
|
|
// Returns the maximum rate in frames per second (fps) that CefRenderHandler::
|
|
// OnPaint will be called for a windowless browser. The actual fps may be
|
|
// lower if the browser cannot generate frames at the requested rate. The
|
|
// minimum value is 1 and the maximum value is 60 (default 30). This method
|
|
// can only be called on the UI thread.
|
|
///
|
|
/*--cef()--*/
|
|
virtual int GetWindowlessFrameRate() =0;
|
|
|
|
///
|
|
// Set the maximum rate in frames per second (fps) that CefRenderHandler::
|
|
// OnPaint will be called for a windowless browser. The actual fps may be
|
|
// lower if the browser cannot generate frames at the requested rate. The
|
|
// minimum value is 1 and the maximum value is 60 (default 30). Can also be
|
|
// set at browser creation via CefBrowserSettings.windowless_frame_rate.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void SetWindowlessFrameRate(int frame_rate) =0;
|
|
|
|
///
|
|
// Get the NSTextInputContext implementation for enabling IME on Mac when
|
|
// window rendering is disabled.
|
|
///
|
|
/*--cef(default_retval=NULL)--*/
|
|
virtual CefTextInputContext GetNSTextInputContext() =0;
|
|
|
|
///
|
|
// Handles a keyDown event prior to passing it through the NSTextInputClient
|
|
// machinery.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void HandleKeyEventBeforeTextInputClient(CefEventHandle keyEvent) =0;
|
|
|
|
///
|
|
// Performs any additional actions after NSTextInputClient handles the event.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void HandleKeyEventAfterTextInputClient(CefEventHandle keyEvent) =0;
|
|
|
|
///
|
|
// Call this method when the user drags the mouse into the web view (before
|
|
// calling DragTargetDragOver/DragTargetLeave/DragTargetDrop).
|
|
// |drag_data| should not contain file contents as this type of data is not
|
|
// allowed to be dragged into the web view. File contents can be removed using
|
|
// CefDragData::ResetFileContents (for example, if |drag_data| comes from
|
|
// CefRenderHandler::StartDragging).
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragTargetDragEnter(CefRefPtr<CefDragData> drag_data,
|
|
const CefMouseEvent& event,
|
|
DragOperationsMask allowed_ops) =0;
|
|
|
|
///
|
|
// Call this method each time the mouse is moved across the web view during
|
|
// a drag operation (after calling DragTargetDragEnter and before calling
|
|
// DragTargetDragLeave/DragTargetDrop).
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragTargetDragOver(const CefMouseEvent& event,
|
|
DragOperationsMask allowed_ops) =0;
|
|
|
|
///
|
|
// Call this method when the user drags the mouse out of the web view (after
|
|
// calling DragTargetDragEnter).
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragTargetDragLeave() =0;
|
|
|
|
///
|
|
// Call this method when the user completes the drag operation by dropping
|
|
// the object onto the web view (after calling DragTargetDragEnter).
|
|
// The object being dropped is |drag_data|, given as an argument to
|
|
// the previous DragTargetDragEnter call.
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragTargetDrop(const CefMouseEvent& event) =0;
|
|
|
|
///
|
|
// Call this method when the drag operation started by a
|
|
// CefRenderHandler::StartDragging call has ended either in a drop or
|
|
// by being cancelled. |x| and |y| are mouse coordinates relative to the
|
|
// upper-left corner of the view. If the web view is both the drag source
|
|
// and the drag target then all DragTarget* methods should be called before
|
|
// DragSource* mthods.
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragSourceEndedAt(int x, int y, DragOperationsMask op) =0;
|
|
|
|
///
|
|
// Call this method when the drag operation started by a
|
|
// CefRenderHandler::StartDragging call has completed. This method may be
|
|
// called immediately without first calling DragSourceEndedAt to cancel a
|
|
// drag operation. If the web view is both the drag source and the drag
|
|
// target then all DragTarget* methods should be called before DragSource*
|
|
// mthods.
|
|
// This method is only used when window rendering is disabled.
|
|
///
|
|
/*--cef()--*/
|
|
virtual void DragSourceSystemDragEnded() =0;
|
|
|
|
///
|
|
// Returns the current visible navigation entry for this browser. This method
|
|
// can only be called on the UI thread.
|
|
///
|
|
/*--cef()--*/
|
|
virtual CefRefPtr<CefNavigationEntry> GetVisibleNavigationEntry() =0;
|
|
};
|
|
|
|
#endif // CEF_INCLUDE_CEF_BROWSER_H_
|