cef/libcef/browser/osr/web_contents_view_osr.cc

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6.0 KiB
C++

// Copyright (c) 2014 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cef/libcef/browser/osr/web_contents_view_osr.h"
#include "cef/libcef/browser/alloy/alloy_browser_host_impl.h"
#include "cef/libcef/browser/osr/render_widget_host_view_osr.h"
#include "cef/libcef/browser/osr/touch_selection_controller_client_osr.h"
#include "cef/libcef/common/drag_data_impl.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/browser/render_widget_host.h"
CefWebContentsViewOSR::CefWebContentsViewOSR(SkColor background_color,
bool use_shared_texture,
bool use_external_begin_frame)
: background_color_(background_color),
use_shared_texture_(use_shared_texture),
use_external_begin_frame_(use_external_begin_frame) {}
CefWebContentsViewOSR::~CefWebContentsViewOSR() = default;
void CefWebContentsViewOSR::WebContentsCreated(
content::WebContents* web_contents) {
DCHECK(!web_contents_);
web_contents_ = web_contents;
RenderViewCreated();
}
void CefWebContentsViewOSR::RenderViewCreated() {
if (auto* view = GetView()) {
view->InstallTransparency();
}
}
gfx::NativeView CefWebContentsViewOSR::GetNativeView() const {
// TODO(osr): Fix all calling code paths and convert to DCHECK.
NOTIMPLEMENTED();
return gfx::NativeView();
}
gfx::NativeView CefWebContentsViewOSR::GetContentNativeView() const {
// TODO(osr): Fix all calling code paths and convert to DCHECK.
NOTIMPLEMENTED();
return gfx::NativeView();
}
gfx::NativeWindow CefWebContentsViewOSR::GetTopLevelNativeWindow() const {
// TODO(osr): Fix all calling code paths and convert to DCHECK.
NOTIMPLEMENTED();
return gfx::NativeWindow();
}
gfx::Rect CefWebContentsViewOSR::GetContainerBounds() const {
return GetViewBounds();
}
void CefWebContentsViewOSR::GotFocus(
content::RenderWidgetHostImpl* render_widget_host) {
if (web_contents_) {
content::WebContentsImpl* web_contents_impl =
static_cast<content::WebContentsImpl*>(web_contents_);
if (web_contents_impl) {
web_contents_impl->NotifyWebContentsFocused(render_widget_host);
}
}
}
void CefWebContentsViewOSR::LostFocus(
content::RenderWidgetHostImpl* render_widget_host) {
if (web_contents_) {
content::WebContentsImpl* web_contents_impl =
static_cast<content::WebContentsImpl*>(web_contents_);
if (web_contents_impl) {
web_contents_impl->NotifyWebContentsLostFocus(render_widget_host);
}
}
}
void CefWebContentsViewOSR::TakeFocus(bool reverse) {
if (web_contents_->GetDelegate()) {
web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse);
}
}
gfx::Rect CefWebContentsViewOSR::GetViewBounds() const {
CefRenderWidgetHostViewOSR* view = GetView();
return view ? view->GetViewBounds() : gfx::Rect();
}
content::RenderWidgetHostViewBase* CefWebContentsViewOSR::CreateViewForWidget(
content::RenderWidgetHost* render_widget_host) {
if (render_widget_host->GetView()) {
return static_cast<content::RenderWidgetHostViewBase*>(
render_widget_host->GetView());
}
return new CefRenderWidgetHostViewOSR(background_color_, use_shared_texture_,
use_external_begin_frame_,
render_widget_host, nullptr);
}
// Called for popup and fullscreen widgets.
content::RenderWidgetHostViewBase*
CefWebContentsViewOSR::CreateViewForChildWidget(
content::RenderWidgetHost* render_widget_host) {
CefRenderWidgetHostViewOSR* view = GetView();
CHECK(view);
return new CefRenderWidgetHostViewOSR(background_color_, use_shared_texture_,
use_external_begin_frame_,
render_widget_host, view);
}
void CefWebContentsViewOSR::ShowContextMenu(
content::RenderFrameHost& render_frame_host,
const content::ContextMenuParams& params) {
auto selection_controller_client = GetSelectionControllerClient();
if (selection_controller_client &&
selection_controller_client->HandleContextMenu(params)) {
// Context menu display, if any, will be handled via
// AlloyWebContentsViewDelegate::ShowContextMenu.
return;
}
if (auto browser = GetBrowser()) {
browser->ShowContextMenu(params);
}
}
void CefWebContentsViewOSR::StartDragging(
const content::DropData& drop_data,
const url::Origin& source_origin,
blink::DragOperationsMask allowed_ops,
const gfx::ImageSkia& image,
const gfx::Vector2d& cursor_offset,
const gfx::Rect& drag_obj_rect,
const blink::mojom::DragEventSourceInfo& event_info,
content::RenderWidgetHostImpl* source_rwh) {
CefRefPtr<AlloyBrowserHostImpl> browser = GetBrowser();
if (browser.get()) {
browser->StartDragging(drop_data, allowed_ops, image, cursor_offset,
event_info, source_rwh);
} else if (web_contents_) {
static_cast<content::WebContentsImpl*>(web_contents_)
->SystemDragEnded(source_rwh);
}
}
void CefWebContentsViewOSR::UpdateDragOperation(
ui::mojom::DragOperation operation,
bool document_is_handling_drag) {
CefRefPtr<AlloyBrowserHostImpl> browser = GetBrowser();
if (browser.get()) {
browser->UpdateDragOperation(operation, document_is_handling_drag);
}
}
CefRenderWidgetHostViewOSR* CefWebContentsViewOSR::GetView() const {
if (web_contents_) {
return static_cast<CefRenderWidgetHostViewOSR*>(
web_contents_->GetRenderViewHost()->GetWidget()->GetView());
}
return nullptr;
}
AlloyBrowserHostImpl* CefWebContentsViewOSR::GetBrowser() const {
CefRenderWidgetHostViewOSR* view = GetView();
if (view) {
return view->browser_impl().get();
}
return nullptr;
}
CefTouchSelectionControllerClientOSR*
CefWebContentsViewOSR::GetSelectionControllerClient() const {
CefRenderWidgetHostViewOSR* view = GetView();
return view ? view->selection_controller_client() : nullptr;
}