cef/include/capi/cef_frame_capi.h

// Copyright (c) 2019 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
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//    * Redistributions in binary form must reproduce the above
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// Framework nor the names of its contributors may be used to endorse
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// written permission.
//
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//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=4e8384d7f289708b09f08be98c5477f2be3fde97$
//

#ifndef CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
#pragma once

#include "include/capi/cef_base_capi.h"
#include "include/capi/cef_dom_capi.h"
#include "include/capi/cef_request_capi.h"
#include "include/capi/cef_stream_capi.h"
#include "include/capi/cef_string_visitor_capi.h"

#ifdef __cplusplus
extern "C" {
#endif

struct _cef_browser_t;
struct _cef_urlrequest_client_t;
struct _cef_urlrequest_t;
struct _cef_v8context_t;

///
// Structure used to represent a frame in the browser window. When used in the
// browser process the functions of this structure may be called on any thread
// unless otherwise indicated in the comments. When used in the render process
// the functions of this structure may only be called on the main thread.
///
typedef struct _cef_frame_t {
  ///
  // Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  // True if this object is currently attached to a valid frame.
  ///
  int(CEF_CALLBACK* is_valid)(struct _cef_frame_t* self);

  ///
  // Execute undo in this frame.
  ///
  void(CEF_CALLBACK* undo)(struct _cef_frame_t* self);

  ///
  // Execute redo in this frame.
  ///
  void(CEF_CALLBACK* redo)(struct _cef_frame_t* self);

  ///
  // Execute cut in this frame.
  ///
  void(CEF_CALLBACK* cut)(struct _cef_frame_t* self);

  ///
  // Execute copy in this frame.
  ///
  void(CEF_CALLBACK* copy)(struct _cef_frame_t* self);

  ///
  // Execute paste in this frame.
  ///
  void(CEF_CALLBACK* paste)(struct _cef_frame_t* self);

  ///
  // Execute delete in this frame.
  ///
  void(CEF_CALLBACK* del)(struct _cef_frame_t* self);

  ///
  // Execute select all in this frame.
  ///
  void(CEF_CALLBACK* select_all)(struct _cef_frame_t* self);

  ///
  // Save this frame's HTML source to a temporary file and open it in the
  // default text viewing application. This function can only be called from the
  // browser process.
  ///
  void(CEF_CALLBACK* view_source)(struct _cef_frame_t* self);

  ///
  // Retrieve this frame's HTML source as a string sent to the specified
  // visitor.
  ///
  void(CEF_CALLBACK* get_source)(struct _cef_frame_t* self,
                                 struct _cef_string_visitor_t* visitor);

  ///
  // Retrieve this frame's display text as a string sent to the specified
  // visitor.
  ///
  void(CEF_CALLBACK* get_text)(struct _cef_frame_t* self,
                               struct _cef_string_visitor_t* visitor);

  ///
  // Load the request represented by the |request| object.
  ///
  void(CEF_CALLBACK* load_request)(struct _cef_frame_t* self,
                                   struct _cef_request_t* request);

  ///
  // Load the specified |url|.
  ///
  void(CEF_CALLBACK* load_url)(struct _cef_frame_t* self,
                               const cef_string_t* url);

  ///
  // Load the contents of |string_val| with the specified dummy |url|. |url|
  // should have a standard scheme (for example, http scheme) or behaviors like
  // link clicks and web security restrictions may not behave as expected.
  ///
  void(CEF_CALLBACK* load_string)(struct _cef_frame_t* self,
                                  const cef_string_t* string_val,
                                  const cef_string_t* url);

  ///
  // 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.
  ///
  void(CEF_CALLBACK* execute_java_script)(struct _cef_frame_t* self,
                                          const cef_string_t* code,
                                          const cef_string_t* script_url,
                                          int start_line);

  ///
  // Returns true (1) if this is the main (top-level) frame.
  ///
  int(CEF_CALLBACK* is_main)(struct _cef_frame_t* self);

  ///
  // Returns true (1) if this is the focused frame.
  ///
  int(CEF_CALLBACK* is_focused)(struct _cef_frame_t* self);

  ///
  // 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 NULL name
  // value.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
  cef_string_userfree_t(CEF_CALLBACK* get_name)(struct _cef_frame_t* self);

  ///
  // Returns the globally unique identifier for this frame or < 0 if the
  // underlying frame does not yet exist.
  ///
  int64(CEF_CALLBACK* get_identifier)(struct _cef_frame_t* self);

  ///
  // Returns the parent of this frame or NULL if this is the main (top-level)
  // frame.
  ///
  struct _cef_frame_t*(CEF_CALLBACK* get_parent)(struct _cef_frame_t* self);

  ///
  // Returns the URL currently loaded in this frame.
  ///
  // The resulting string must be freed by calling cef_string_userfree_free().
  cef_string_userfree_t(CEF_CALLBACK* get_url)(struct _cef_frame_t* self);

  ///
  // Returns the browser that this frame belongs to.
  ///
  struct _cef_browser_t*(CEF_CALLBACK* get_browser)(struct _cef_frame_t* self);

  ///
  // Get the V8 context associated with the frame. This function can only be
  // called from the render process.
  ///
  struct _cef_v8context_t*(CEF_CALLBACK* get_v8context)(
      struct _cef_frame_t* self);

  ///
  // Visit the DOM document. This function can only be called from the render
  // process.
  ///
  void(CEF_CALLBACK* visit_dom)(struct _cef_frame_t* self,
                                struct _cef_domvisitor_t* visitor);

  ///
  // Create a new URL request that will be treated as originating from this
  // frame and the associated browser. This request may be intercepted by the
  // client via cef_resource_request_handler_t or cef_scheme_handler_factory_t.
  // Use cef_urlrequest_t::Create instead if you do not want the request to have
  // this association, in which case it may be handled differently (see
  // documentation on that function). Requests may originate from both the
  // browser process and the render process.
  //
  // For requests originating from the browser process:
  //   - POST data may only contain a single element of type PDE_TYPE_FILE or
  //     PDE_TYPE_BYTES.
  // For requests originating from the render process:
  //   - POST data may only contain a single element of type PDE_TYPE_BYTES.
  //   - If the response contains Content-Disposition or Mime-Type header values
  //     that would not normally be rendered then the response may receive
  //     special handling inside the browser (for example, via the file download
  //     code path instead of the URL request code path).
  //
  // The |request| object will be marked as read-only after calling this
  // function.
  ///
  struct _cef_urlrequest_t*(CEF_CALLBACK* create_urlrequest)(
      struct _cef_frame_t* self,
      struct _cef_request_t* request,
      struct _cef_urlrequest_client_t* client);
} cef_frame_t;

#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_