cef/libcef/browser/extensions/browser_platform_delegate_b...

163 lines
4.9 KiB
C++

// Copyright 2017 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.
#include "libcef/browser/extensions/browser_platform_delegate_background.h"
#include <utility>
#include "libcef/browser/browser_host_impl.h"
#include "libcef/browser/thread_util.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
CefBrowserPlatformDelegateBackground::CefBrowserPlatformDelegateBackground(
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate)
: native_delegate_(std::move(native_delegate)) {
native_delegate_->set_windowless_handler(this);
}
bool CefBrowserPlatformDelegateBackground::CreateHostWindow() {
// Nothing to do here.
return true;
}
void CefBrowserPlatformDelegateBackground::CloseHostWindow() {
// No host window, so continue browser destruction now. Do it asynchronously
// so the call stack has a chance to unwind.
CEF_POST_TASK(CEF_UIT,
base::Bind(&CefBrowserHostImpl::WindowDestroyed, browser_));
}
CefWindowHandle CefBrowserPlatformDelegateBackground::GetHostWindowHandle()
const {
return kNullWindowHandle;
}
bool CefBrowserPlatformDelegateBackground::CanUseSharedTexture() const {
return native_delegate_->CanUseSharedTexture();
}
bool CefBrowserPlatformDelegateBackground::CanUseExternalBeginFrame() const {
return native_delegate_->CanUseExternalBeginFrame();
}
SkColor CefBrowserPlatformDelegateBackground::GetBackgroundColor() const {
return native_delegate_->GetBackgroundColor();
}
void CefBrowserPlatformDelegateBackground::SynchronizeVisualProperties() {
// Nothing to do here.
}
void CefBrowserPlatformDelegateBackground::SendKeyEvent(
const content::NativeWebKeyboardEvent& event) {
// Nothing to do here.
}
void CefBrowserPlatformDelegateBackground::SendMouseEvent(
const blink::WebMouseEvent& event) {
// Nothing to do here.
}
void CefBrowserPlatformDelegateBackground::SendMouseWheelEvent(
const blink::WebMouseWheelEvent& event) {
// Nothing to do here.
}
void CefBrowserPlatformDelegateBackground::SendFocusEvent(bool setFocus) {
// Nothing to do here.
}
gfx::Point CefBrowserPlatformDelegateBackground::GetScreenPoint(
const gfx::Point& view_pt) const {
// Nothing to do here.
return view_pt;
}
void CefBrowserPlatformDelegateBackground::ViewText(const std::string& text) {
native_delegate_->ViewText(text);
}
bool CefBrowserPlatformDelegateBackground::HandleKeyboardEvent(
const content::NativeWebKeyboardEvent& event) {
// Nothing to do here.
return false;
}
void CefBrowserPlatformDelegateBackground::HandleExternalProtocol(
const GURL& url) {
native_delegate_->HandleExternalProtocol(url);
}
void CefBrowserPlatformDelegateBackground::TranslateKeyEvent(
content::NativeWebKeyboardEvent& result,
const CefKeyEvent& key_event) const {
native_delegate_->TranslateKeyEvent(result, key_event);
}
void CefBrowserPlatformDelegateBackground::TranslateClickEvent(
blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
CefBrowserHost::MouseButtonType type,
bool mouseUp,
int clickCount) const {
native_delegate_->TranslateClickEvent(result, mouse_event, type, mouseUp,
clickCount);
}
void CefBrowserPlatformDelegateBackground::TranslateMoveEvent(
blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
bool mouseLeave) const {
native_delegate_->TranslateMoveEvent(result, mouse_event, mouseLeave);
}
void CefBrowserPlatformDelegateBackground::TranslateWheelEvent(
blink::WebMouseWheelEvent& result,
const CefMouseEvent& mouse_event,
int deltaX,
int deltaY) const {
native_delegate_->TranslateWheelEvent(result, mouse_event, deltaX, deltaY);
}
CefEventHandle CefBrowserPlatformDelegateBackground::GetEventHandle(
const content::NativeWebKeyboardEvent& event) const {
return native_delegate_->GetEventHandle(event);
}
std::unique_ptr<CefFileDialogRunner>
CefBrowserPlatformDelegateBackground::CreateFileDialogRunner() {
return native_delegate_->CreateFileDialogRunner();
}
std::unique_ptr<CefJavaScriptDialogRunner>
CefBrowserPlatformDelegateBackground::CreateJavaScriptDialogRunner() {
return native_delegate_->CreateJavaScriptDialogRunner();
}
std::unique_ptr<CefMenuRunner>
CefBrowserPlatformDelegateBackground::CreateMenuRunner() {
// No default menu implementation for background browsers.
return nullptr;
}
bool CefBrowserPlatformDelegateBackground::IsWindowless() const {
return false;
}
bool CefBrowserPlatformDelegateBackground::IsViewsHosted() const {
return false;
}
CefWindowHandle CefBrowserPlatformDelegateBackground::GetParentWindowHandle()
const {
return GetHostWindowHandle();
}
gfx::Point CefBrowserPlatformDelegateBackground::GetParentScreenPoint(
const gfx::Point& view) const {
return GetScreenPoint(view);
}