cef/libcef_dll/ctocpp/drag_handler_ctocpp.cc

120 lines
3.7 KiB
C++
Raw Normal View History

// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=83bbaf05bb87f369d819d4202110581c3bbe60a1$
//
#include "libcef_dll/ctocpp/drag_handler_ctocpp.h"
#include "libcef_dll/cpptoc/browser_cpptoc.h"
#include "libcef_dll/cpptoc/drag_data_cpptoc.h"
Move message routing from CefBrowser to CefFrame (see issue #2498). This change moves the SendProcessMessage method from CefBrowser to CefFrame and adds CefBrowser parameters to OnProcessMessageReceived and OnDraggableRegionsChanged. The internal implementation has changed as follows: - Frame IDs are now a 64-bit combination of the 32-bit render_process_id and render_routing_id values that uniquely identify a RenderFrameHost (RFH). - CefFrameHostImpl objects are now managed by CefBrowserInfo with life span tied to RFH expectations. Specifically, a CefFrameHostImpl object representing a sub-frame will be created when a RenderFrame is created in the renderer process and detached when the associated RenderFrame is deleted or the renderer process in which it runs has died. - The CefFrameHostImpl object representing the main frame will always be valid but the underlying RFH (and associated frame ID) may change over time as a result of cross-origin navigations. Despite these changes calling LoadURL on the main frame object in the browser process will always navigate as expected. - Speculative RFHs, which may be created as a result of a cross-origin navigation and discarded if that navigation is not committed, are now handled correctly (e.g. ignored in most cases until they're committed). - It is less likely, but still possible, to receive a CefFrame object with an invalid frame ID (ID < 0). This can happen in cases where a RFH has not yet been created for a sub-frame. For example, when OnBeforeBrowse is called before initiating navigation in a previously nonexisting sub-frame. To test: All tests pass with NetworkService enabled and disabled.
2019-05-24 22:23:43 +02:00
#include "libcef_dll/cpptoc/frame_cpptoc.h"
#include "libcef_dll/shutdown_checker.h"
// VIRTUAL METHODS - Body may be edited by hand.
NO_SANITIZE("cfi-icall")
bool CefDragHandlerCToCpp::OnDragEnter(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefDragData> dragData,
DragOperationsMask mask) {
shutdown_checker::AssertNotShutdown();
cef_drag_handler_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_drag_enter))
return false;
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get())
return false;
// Verify param: dragData; type: refptr_diff
DCHECK(dragData.get());
if (!dragData.get())
return false;
// Execute
int _retval = _struct->on_drag_enter(_struct, CefBrowserCppToC::Wrap(browser),
CefDragDataCppToC::Wrap(dragData), mask);
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall")
void CefDragHandlerCToCpp::OnDraggableRegionsChanged(
CefRefPtr<CefBrowser> browser,
Move message routing from CefBrowser to CefFrame (see issue #2498). This change moves the SendProcessMessage method from CefBrowser to CefFrame and adds CefBrowser parameters to OnProcessMessageReceived and OnDraggableRegionsChanged. The internal implementation has changed as follows: - Frame IDs are now a 64-bit combination of the 32-bit render_process_id and render_routing_id values that uniquely identify a RenderFrameHost (RFH). - CefFrameHostImpl objects are now managed by CefBrowserInfo with life span tied to RFH expectations. Specifically, a CefFrameHostImpl object representing a sub-frame will be created when a RenderFrame is created in the renderer process and detached when the associated RenderFrame is deleted or the renderer process in which it runs has died. - The CefFrameHostImpl object representing the main frame will always be valid but the underlying RFH (and associated frame ID) may change over time as a result of cross-origin navigations. Despite these changes calling LoadURL on the main frame object in the browser process will always navigate as expected. - Speculative RFHs, which may be created as a result of a cross-origin navigation and discarded if that navigation is not committed, are now handled correctly (e.g. ignored in most cases until they're committed). - It is less likely, but still possible, to receive a CefFrame object with an invalid frame ID (ID < 0). This can happen in cases where a RFH has not yet been created for a sub-frame. For example, when OnBeforeBrowse is called before initiating navigation in a previously nonexisting sub-frame. To test: All tests pass with NetworkService enabled and disabled.
2019-05-24 22:23:43 +02:00
CefRefPtr<CefFrame> frame,
const std::vector<CefDraggableRegion>& regions) {
shutdown_checker::AssertNotShutdown();
cef_drag_handler_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_draggable_regions_changed))
return;
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get())
return;
Move message routing from CefBrowser to CefFrame (see issue #2498). This change moves the SendProcessMessage method from CefBrowser to CefFrame and adds CefBrowser parameters to OnProcessMessageReceived and OnDraggableRegionsChanged. The internal implementation has changed as follows: - Frame IDs are now a 64-bit combination of the 32-bit render_process_id and render_routing_id values that uniquely identify a RenderFrameHost (RFH). - CefFrameHostImpl objects are now managed by CefBrowserInfo with life span tied to RFH expectations. Specifically, a CefFrameHostImpl object representing a sub-frame will be created when a RenderFrame is created in the renderer process and detached when the associated RenderFrame is deleted or the renderer process in which it runs has died. - The CefFrameHostImpl object representing the main frame will always be valid but the underlying RFH (and associated frame ID) may change over time as a result of cross-origin navigations. Despite these changes calling LoadURL on the main frame object in the browser process will always navigate as expected. - Speculative RFHs, which may be created as a result of a cross-origin navigation and discarded if that navigation is not committed, are now handled correctly (e.g. ignored in most cases until they're committed). - It is less likely, but still possible, to receive a CefFrame object with an invalid frame ID (ID < 0). This can happen in cases where a RFH has not yet been created for a sub-frame. For example, when OnBeforeBrowse is called before initiating navigation in a previously nonexisting sub-frame. To test: All tests pass with NetworkService enabled and disabled.
2019-05-24 22:23:43 +02:00
// Verify param: frame; type: refptr_diff
DCHECK(frame.get());
if (!frame.get())
return;
// Translate param: regions; type: simple_vec_byref_const
const size_t regionsCount = regions.size();
cef_draggable_region_t* regionsList = NULL;
if (regionsCount > 0) {
regionsList = new cef_draggable_region_t[regionsCount];
DCHECK(regionsList);
if (regionsList) {
for (size_t i = 0; i < regionsCount; ++i) {
regionsList[i] = regions[i];
}
}
}
// Execute
_struct->on_draggable_regions_changed(
Move message routing from CefBrowser to CefFrame (see issue #2498). This change moves the SendProcessMessage method from CefBrowser to CefFrame and adds CefBrowser parameters to OnProcessMessageReceived and OnDraggableRegionsChanged. The internal implementation has changed as follows: - Frame IDs are now a 64-bit combination of the 32-bit render_process_id and render_routing_id values that uniquely identify a RenderFrameHost (RFH). - CefFrameHostImpl objects are now managed by CefBrowserInfo with life span tied to RFH expectations. Specifically, a CefFrameHostImpl object representing a sub-frame will be created when a RenderFrame is created in the renderer process and detached when the associated RenderFrame is deleted or the renderer process in which it runs has died. - The CefFrameHostImpl object representing the main frame will always be valid but the underlying RFH (and associated frame ID) may change over time as a result of cross-origin navigations. Despite these changes calling LoadURL on the main frame object in the browser process will always navigate as expected. - Speculative RFHs, which may be created as a result of a cross-origin navigation and discarded if that navigation is not committed, are now handled correctly (e.g. ignored in most cases until they're committed). - It is less likely, but still possible, to receive a CefFrame object with an invalid frame ID (ID < 0). This can happen in cases where a RFH has not yet been created for a sub-frame. For example, when OnBeforeBrowse is called before initiating navigation in a previously nonexisting sub-frame. To test: All tests pass with NetworkService enabled and disabled.
2019-05-24 22:23:43 +02:00
_struct, CefBrowserCppToC::Wrap(browser), CefFrameCppToC::Wrap(frame),
regionsCount, regionsList);
// Restore param:regions; type: simple_vec_byref_const
if (regionsList)
delete[] regionsList;
}
// CONSTRUCTOR - Do not edit by hand.
CefDragHandlerCToCpp::CefDragHandlerCToCpp() {}
// DESTRUCTOR - Do not edit by hand.
CefDragHandlerCToCpp::~CefDragHandlerCToCpp() {
shutdown_checker::AssertNotShutdown();
}
template <>
cef_drag_handler_t*
CefCToCppRefCounted<CefDragHandlerCToCpp, CefDragHandler, cef_drag_handler_t>::
UnwrapDerived(CefWrapperType type, CefDragHandler* c) {
NOTREACHED() << "Unexpected class type: " << type;
return nullptr;
}
template <>
CefWrapperType CefCToCppRefCounted<CefDragHandlerCToCpp,
CefDragHandler,
cef_drag_handler_t>::kWrapperType =
WT_DRAG_HANDLER;