mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-12 17:46:04 +01:00
431 lines
11 KiB
C++
431 lines
11 KiB
C++
// Copyright 2015 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/browser_platform_delegate.h"
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#include "libcef/browser/alloy/alloy_browser_host_impl.h"
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#include "base/logging.h"
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CefBrowserPlatformDelegate::CefBrowserPlatformDelegate() = default;
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CefBrowserPlatformDelegate::~CefBrowserPlatformDelegate() {
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DCHECK(!browser_);
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}
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content::WebContents* CefBrowserPlatformDelegate::CreateWebContents(
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CefBrowserCreateParams& create_params,
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bool& own_web_contents) {
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NOTREACHED();
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return nullptr;
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}
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void CefBrowserPlatformDelegate::CreateViewForWebContents(
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content::WebContentsView** view,
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content::RenderViewHostDelegateView** delegate_view) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::WebContentsCreated(
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content::WebContents* web_contents,
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bool owned) {
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// We should not have a browser at this point.
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DCHECK(!browser_);
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DCHECK(!web_contents_);
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web_contents_ = web_contents;
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}
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void CefBrowserPlatformDelegate::AddNewContents(
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content::WebContents* source,
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std::unique_ptr<content::WebContents> new_contents,
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const GURL& target_url,
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WindowOpenDisposition disposition,
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const gfx::Rect& initial_rect,
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bool user_gesture,
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bool* was_blocked) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::WebContentsDestroyed(
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content::WebContents* web_contents) {
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DCHECK(web_contents_ && web_contents_ == web_contents);
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web_contents_ = nullptr;
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}
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bool CefBrowserPlatformDelegate::
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ShouldAllowRendererInitiatedCrossProcessNavigation(
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bool is_main_frame_navigation) {
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return true;
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}
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void CefBrowserPlatformDelegate::RenderViewCreated(
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content::RenderViewHost* render_view_host) {}
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void CefBrowserPlatformDelegate::RenderViewReady() {}
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void CefBrowserPlatformDelegate::BrowserCreated(CefBrowserHostBase* browser) {
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// We should have an associated WebContents at this point.
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DCHECK(web_contents_);
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DCHECK(!browser_);
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DCHECK(browser);
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browser_ = browser;
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}
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void CefBrowserPlatformDelegate::CreateExtensionHost(
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const extensions::Extension* extension,
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const GURL& url,
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extensions::mojom::ViewType host_type) {
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NOTREACHED();
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}
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extensions::ExtensionHost* CefBrowserPlatformDelegate::GetExtensionHost()
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const {
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NOTREACHED();
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return nullptr;
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}
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void CefBrowserPlatformDelegate::NotifyBrowserCreated() {}
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void CefBrowserPlatformDelegate::NotifyBrowserDestroyed() {}
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void CefBrowserPlatformDelegate::BrowserDestroyed(CefBrowserHostBase* browser) {
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// WebContentsDestroyed should already be called.
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DCHECK(!web_contents_);
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DCHECK(browser_ && browser_ == browser);
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browser_ = nullptr;
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}
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bool CefBrowserPlatformDelegate::CreateHostWindow() {
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NOTREACHED();
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return true;
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}
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void CefBrowserPlatformDelegate::CloseHostWindow() {
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NOTREACHED();
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}
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CefWindowHandle CefBrowserPlatformDelegate::GetHostWindowHandle() const {
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NOTREACHED();
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return kNullWindowHandle;
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}
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#if defined(TOOLKIT_VIEWS)
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views::Widget* CefBrowserPlatformDelegate::GetWindowWidget() const {
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NOTREACHED();
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return nullptr;
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}
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CefRefPtr<CefBrowserView> CefBrowserPlatformDelegate::GetBrowserView() const {
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NOTREACHED();
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return nullptr;
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}
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#endif // defined(TOOLKIT_VIEWS)
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void CefBrowserPlatformDelegate::PopupWebContentsCreated(
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const CefBrowserSettings& settings,
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CefRefPtr<CefClient> client,
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content::WebContents* new_web_contents,
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CefBrowserPlatformDelegate* new_platform_delegate,
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bool is_devtools) {}
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void CefBrowserPlatformDelegate::PopupBrowserCreated(
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CefBrowserHostBase* new_browser,
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bool is_devtools) {}
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SkColor CefBrowserPlatformDelegate::GetBackgroundColor() const {
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NOTREACHED();
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return SkColor();
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}
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void CefBrowserPlatformDelegate::WasResized() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::SendKeyEvent(const CefKeyEvent& event) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendMouseClickEvent(
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const CefMouseEvent& event,
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CefBrowserHost::MouseButtonType type,
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bool mouseUp,
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int clickCount) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendMouseMoveEvent(const CefMouseEvent& event,
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bool mouseLeave) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendMouseWheelEvent(const CefMouseEvent& event,
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int deltaX,
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int deltaY) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendTouchEvent(const CefTouchEvent& event) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendFocusEvent(bool setFocus) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SendCaptureLostEvent() {
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NOTIMPLEMENTED();
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}
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#if defined(OS_WIN) || (defined(OS_POSIX) && !defined(OS_MAC))
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void CefBrowserPlatformDelegate::NotifyMoveOrResizeStarted() {}
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void CefBrowserPlatformDelegate::SizeTo(int width, int height) {}
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#endif
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gfx::Point CefBrowserPlatformDelegate::GetScreenPoint(
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const gfx::Point& view) const {
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NOTREACHED();
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return gfx::Point();
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}
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void CefBrowserPlatformDelegate::ViewText(const std::string& text) {
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NOTIMPLEMENTED();
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}
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bool CefBrowserPlatformDelegate::HandleKeyboardEvent(
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const content::NativeWebKeyboardEvent& event) {
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NOTREACHED();
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return false;
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}
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bool CefBrowserPlatformDelegate::PreHandleGestureEvent(
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content::WebContents* source,
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const blink::WebGestureEvent& event) {
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return false;
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}
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bool CefBrowserPlatformDelegate::IsNeverComposited(
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content::WebContents* web_contents) {
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return false;
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}
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CefEventHandle CefBrowserPlatformDelegate::GetEventHandle(
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const content::NativeWebKeyboardEvent& event) const {
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NOTREACHED();
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return kNullEventHandle;
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}
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std::unique_ptr<CefFileDialogRunner>
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CefBrowserPlatformDelegate::CreateFileDialogRunner() {
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NOTIMPLEMENTED();
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return nullptr;
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}
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std::unique_ptr<CefJavaScriptDialogRunner>
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CefBrowserPlatformDelegate::CreateJavaScriptDialogRunner() {
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NOTIMPLEMENTED();
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return nullptr;
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}
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std::unique_ptr<CefMenuRunner> CefBrowserPlatformDelegate::CreateMenuRunner() {
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NOTIMPLEMENTED();
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return nullptr;
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}
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bool CefBrowserPlatformDelegate::IsWindowless() const {
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return false;
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}
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bool CefBrowserPlatformDelegate::IsViewsHosted() const {
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return false;
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}
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void CefBrowserPlatformDelegate::WasHidden(bool hidden) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::NotifyScreenInfoChanged() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::Invalidate(cef_paint_element_type_t type) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::SendExternalBeginFrame() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::SetWindowlessFrameRate(int frame_rate) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::ImeSetComposition(
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const CefString& text,
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const std::vector<CefCompositionUnderline>& underlines,
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const CefRange& replacement_range,
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const CefRange& selection_range) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::ImeCommitText(
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const CefString& text,
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const CefRange& replacement_range,
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int relative_cursor_pos) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::ImeFinishComposingText(bool keep_selection) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::ImeCancelComposition() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragTargetDragEnter(
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CefRefPtr<CefDragData> drag_data,
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const CefMouseEvent& event,
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cef_drag_operations_mask_t allowed_ops) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragTargetDragOver(
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const CefMouseEvent& event,
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cef_drag_operations_mask_t allowed_ops) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragTargetDragLeave() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragTargetDrop(const CefMouseEvent& event) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::StartDragging(
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const content::DropData& drop_data,
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blink::DragOperationsMask allowed_ops,
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const gfx::ImageSkia& image,
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const gfx::Vector2d& image_offset,
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const blink::mojom::DragEventSourceInfo& event_info,
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content::RenderWidgetHostImpl* source_rwh) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::UpdateDragCursor(
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ui::mojom::DragOperation operation) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragSourceEndedAt(
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int x,
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int y,
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cef_drag_operations_mask_t op) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::DragSourceSystemDragEnded() {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::AccessibilityEventReceived(
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const content::AXEventNotificationDetails& eventData) {
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NOTREACHED();
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}
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void CefBrowserPlatformDelegate::AccessibilityLocationChangesReceived(
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const std::vector<content::AXLocationChangeNotificationDetails>& locData) {
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NOTREACHED();
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}
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gfx::Point CefBrowserPlatformDelegate::GetDialogPosition(
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const gfx::Size& size) {
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NOTREACHED();
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return gfx::Point();
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}
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gfx::Size CefBrowserPlatformDelegate::GetMaximumDialogSize() {
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NOTREACHED();
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return gfx::Size();
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}
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void CefBrowserPlatformDelegate::SetAutoResizeEnabled(bool enabled,
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const CefSize& min_size,
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const CefSize& max_size) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::SetAccessibilityState(
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cef_state_t accessibility_state) {
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NOTIMPLEMENTED();
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}
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bool CefBrowserPlatformDelegate::IsPrintPreviewSupported() const {
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return true;
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}
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void CefBrowserPlatformDelegate::Print() {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::PrintToPDF(
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const CefString& path,
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const CefPdfPrintSettings& settings,
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CefRefPtr<CefPdfPrintCallback> callback) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::Find(int identifier,
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const CefString& searchText,
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bool forward,
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bool matchCase,
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bool findNext) {
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NOTIMPLEMENTED();
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}
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void CefBrowserPlatformDelegate::StopFinding(bool clearSelection) {
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NOTIMPLEMENTED();
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}
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// static
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int CefBrowserPlatformDelegate::TranslateWebEventModifiers(
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uint32 cef_modifiers) {
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int result = 0;
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// Set modifiers based on key state.
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if (cef_modifiers & EVENTFLAG_CAPS_LOCK_ON)
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result |= blink::WebInputEvent::kCapsLockOn;
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if (cef_modifiers & EVENTFLAG_SHIFT_DOWN)
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result |= blink::WebInputEvent::kShiftKey;
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if (cef_modifiers & EVENTFLAG_CONTROL_DOWN)
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result |= blink::WebInputEvent::kControlKey;
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if (cef_modifiers & EVENTFLAG_ALT_DOWN)
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result |= blink::WebInputEvent::kAltKey;
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if (cef_modifiers & EVENTFLAG_LEFT_MOUSE_BUTTON)
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result |= blink::WebInputEvent::kLeftButtonDown;
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if (cef_modifiers & EVENTFLAG_MIDDLE_MOUSE_BUTTON)
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result |= blink::WebInputEvent::kMiddleButtonDown;
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if (cef_modifiers & EVENTFLAG_RIGHT_MOUSE_BUTTON)
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result |= blink::WebInputEvent::kRightButtonDown;
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if (cef_modifiers & EVENTFLAG_COMMAND_DOWN)
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result |= blink::WebInputEvent::kMetaKey;
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if (cef_modifiers & EVENTFLAG_NUM_LOCK_ON)
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result |= blink::WebInputEvent::kNumLockOn;
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if (cef_modifiers & EVENTFLAG_IS_KEY_PAD)
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result |= blink::WebInputEvent::kIsKeyPad;
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if (cef_modifiers & EVENTFLAG_IS_LEFT)
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result |= blink::WebInputEvent::kIsLeft;
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if (cef_modifiers & EVENTFLAG_IS_RIGHT)
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result |= blink::WebInputEvent::kIsRight;
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if (cef_modifiers & EVENTFLAG_ALTGR_DOWN)
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result |= blink::WebInputEvent::kAltGrKey;
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if (cef_modifiers & EVENTFLAG_IS_REPEAT)
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result |= blink::WebInputEvent::kIsAutoRepeat;
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return result;
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}
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