cef/include/cef_frame.h

223 lines
6.4 KiB
C++

// Copyright (c) 2011 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_FRAME_H
#define _CEF_FRAME_H
#include "cef_base.h"
class CefBrowser;
class CefDOMVisitor;
class CefRequest;
class CefStreamReader;
class CefV8Context;
///
// Class used to represent a frame in the browser window. The methods of this
// class may be called on any thread unless otherwise indicated in the comments.
///
/*--cef(source=library)--*/
class CefFrame : public virtual CefBase
{
public:
///
// Execute undo in this frame.
///
/*--cef()--*/
virtual void Undo() =0;
///
// Execute redo in this frame.
///
/*--cef()--*/
virtual void Redo() =0;
///
// Execute cut in this frame.
///
/*--cef()--*/
virtual void Cut() =0;
///
// Execute copy in this frame.
///
/*--cef()--*/
virtual void Copy() =0;
///
// Execute paste in this frame.
///
/*--cef()--*/
virtual void Paste() =0;
///
// Execute delete in this frame.
///
/*--cef(capi_name=del)--*/
virtual void Delete() =0;
///
// Execute select all in this frame.
///
/*--cef()--*/
virtual void SelectAll() =0;
///
// Execute printing in the this frame. The user will be prompted with the
// print dialog appropriate to the operating system.
///
/*--cef()--*/
virtual void Print() =0;
///
// Save this frame's HTML source to a temporary file and open it in the
// default text viewing application.
///
/*--cef()--*/
virtual void ViewSource() =0;
///
// Returns this frame's HTML source as a string. This method should only be
// called on the UI thread.
///
/*--cef()--*/
virtual CefString GetSource() =0;
///
// Returns this frame's display text as a string. This method should only be
// called on the UI thread.
///
/*--cef()--*/
virtual CefString GetText() =0;
///
// Load the request represented by the |request| object.
///
/*--cef()--*/
virtual void LoadRequest(CefRefPtr<CefRequest> request) =0;
///
// Load the specified |url|.
///
/*--cef()--*/
virtual void LoadURL(const CefString& url) =0;
///
// Load the contents of |string| with the optional dummy target |url|.
///
/*--cef()--*/
virtual void LoadString(const CefString& string,
const CefString& url) =0;
///
// Load the contents of |stream| with the optional dummy target |url|.
///
/*--cef()--*/
virtual void LoadStream(CefRefPtr<CefStreamReader> stream,
const CefString& url) =0;
///
// Execute a string of JavaScript code in this frame. The |script_url|
// parameter is the URL where the script in question can be found, if any.
// The renderer may request this URL to show the developer the source of the
// error. The |start_line| parameter is the base line number to use for error
// reporting.
///
/*--cef(optional_param=scriptUrl)--*/
virtual void ExecuteJavaScript(const CefString& jsCode,
const CefString& scriptUrl,
int startLine) =0;
///
// Returns true if this is the main (top-level) frame.
///
/*--cef()--*/
virtual bool IsMain() =0;
///
// Returns true if this is the focused frame. This method should only be
// called on the UI thread.
///
/*--cef()--*/
virtual bool IsFocused() =0;
///
// Returns the name for this frame. If the frame has an assigned name (for
// example, set via the iframe "name" attribute) then that value will be
// returned. Otherwise a unique name will be constructed based on the frame
// parent hierarchy. The main (top-level) frame will always have an empty name
// value.
///
/*--cef()--*/
virtual CefString GetName() =0;
///
// Returns the globally unique identifier for this frame. This method should
// only be called on the UI thread.
///
/*--cef()--*/
virtual long long GetIdentifier() =0;
///
// Returns the parent of this frame or NULL if this is the main (top-level)
// frame. This method should only be called on the UI thread.
///
/*--cef()--*/
virtual CefRefPtr<CefFrame> GetParent() =0;
///
// Returns the URL currently loaded in this frame. This method should only be
// called on the UI thread.
///
/*--cef()--*/
virtual CefString GetURL() =0;
///
// Returns the browser that this frame belongs to.
///
/*--cef()--*/
virtual CefRefPtr<CefBrowser> GetBrowser() =0;
///
// Visit the DOM document.
///
/*--cef()--*/
virtual void VisitDOM(CefRefPtr<CefDOMVisitor> visitor) =0;
///
// Get the V8 context associated with the frame. This method should only be
// called on the UI thread.
///
/*--cef()--*/
virtual CefRefPtr<CefV8Context> GetV8Context() =0;
};
#endif // _CEF_FRAME_H