// Copyright 2015 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/browser_platform_delegate.h" #include "libcef/browser/browser_host_impl.h" #include "libcef/browser/osr/browser_platform_delegate_osr.h" #include "base/logging.h" #include "content/browser/renderer_host/render_widget_host_impl.h" #include "content/public/browser/render_view_host.h" #include "content/public/browser/render_widget_host.h" CefBrowserPlatformDelegate::CefBrowserPlatformDelegate() : browser_(nullptr) { } CefBrowserPlatformDelegate::~CefBrowserPlatformDelegate() { DCHECK(!browser_); } void CefBrowserPlatformDelegate::CreateViewForWebContents( content::WebContentsView** view, content::RenderViewHostDelegateView** delegate_view) { NOTREACHED(); } void CefBrowserPlatformDelegate::WebContentsCreated( content::WebContents* web_contents) { } void CefBrowserPlatformDelegate::RenderViewCreated( content::RenderViewHost* render_view_host) { // Indicate that the view has an external parent (namely us). This changes the // default view behavior in some cases (e.g. focus handling on Linux). if (!IsViewsHosted() && render_view_host->GetWidget()->GetView()) render_view_host->GetWidget()->GetView()->SetHasExternalParent(true); } void CefBrowserPlatformDelegate::BrowserCreated(CefBrowserHostImpl* browser) { DCHECK(!browser_); browser_ = browser; } void CefBrowserPlatformDelegate::NotifyBrowserCreated() { } void CefBrowserPlatformDelegate::NotifyBrowserDestroyed() { } void CefBrowserPlatformDelegate::BrowserDestroyed(CefBrowserHostImpl* browser) { DCHECK(browser_ && browser_ == browser); browser_ = nullptr; } bool CefBrowserPlatformDelegate::CreateHostWindow() { NOTREACHED(); return true; } void CefBrowserPlatformDelegate::CloseHostWindow() { NOTREACHED(); } #if defined(USE_AURA) views::Widget* CefBrowserPlatformDelegate::GetWindowWidget() const { NOTREACHED(); return nullptr; } CefRefPtr CefBrowserPlatformDelegate::GetBrowserView() const { NOTREACHED(); return nullptr; } #endif // defined(USE_AURA) void CefBrowserPlatformDelegate::PopupWebContentsCreated( const CefBrowserSettings& settings, CefRefPtr client, content::WebContents* new_web_contents, CefBrowserPlatformDelegate* new_platform_delegate, bool is_devtools) { } void CefBrowserPlatformDelegate::PopupBrowserCreated( CefBrowserHostImpl* new_browser, bool is_devtools) { } void CefBrowserPlatformDelegate::SendCaptureLostEvent() { content::RenderWidgetHostImpl* widget = content::RenderWidgetHostImpl::From( browser_->web_contents()->GetRenderViewHost()->GetWidget()); if (widget) widget->LostCapture(); } #if defined(OS_WIN) || (defined(OS_POSIX) && !defined(OS_MACOSX)) void CefBrowserPlatformDelegate::NotifyMoveOrResizeStarted() { // Dismiss any existing popups. content::RenderViewHost* host = browser_->web_contents()->GetRenderViewHost(); if (host) host->NotifyMoveOrResizeStarted(); } void CefBrowserPlatformDelegate::SizeTo(int width, int height) { } #endif std::unique_ptr CefBrowserPlatformDelegate::CreateFileDialogRunner() { return nullptr; } std::unique_ptr CefBrowserPlatformDelegate::CreateJavaScriptDialogRunner() { return nullptr; } void CefBrowserPlatformDelegate::WasHidden(bool hidden) { NOTREACHED(); } void CefBrowserPlatformDelegate::NotifyScreenInfoChanged() { NOTREACHED(); } void CefBrowserPlatformDelegate::Invalidate(cef_paint_element_type_t type) { NOTREACHED(); } void CefBrowserPlatformDelegate::SetWindowlessFrameRate(int frame_rate) { NOTREACHED(); } void CefBrowserPlatformDelegate::ImeSetComposition(const CefString& text, const std::vector& underlines, const CefRange& replacement_range, const CefRange& selection_range) { NOTREACHED(); } void CefBrowserPlatformDelegate::ImeCommitText( const CefString& text, const CefRange& replacement_range, int relative_cursor_pos) { NOTREACHED(); } void CefBrowserPlatformDelegate::ImeFinishComposingText(bool keep_selection) { NOTREACHED(); } void CefBrowserPlatformDelegate::ImeCancelComposition() { NOTREACHED(); } void CefBrowserPlatformDelegate::DragTargetDragEnter( CefRefPtr drag_data, const CefMouseEvent& event, cef_drag_operations_mask_t allowed_ops) { NOTREACHED(); } void CefBrowserPlatformDelegate::DragTargetDragOver( const CefMouseEvent& event, cef_drag_operations_mask_t allowed_ops) { NOTREACHED(); } void CefBrowserPlatformDelegate::DragTargetDragLeave() { NOTREACHED(); } void CefBrowserPlatformDelegate::DragTargetDrop(const CefMouseEvent& event) { NOTREACHED(); } void CefBrowserPlatformDelegate::DragSourceEndedAt( int x, int y, cef_drag_operations_mask_t op) { NOTREACHED(); } void CefBrowserPlatformDelegate::DragSourceSystemDragEnded() { NOTREACHED(); } // static int CefBrowserPlatformDelegate::TranslateModifiers(uint32 cef_modifiers) { int webkit_modifiers = 0; // Set modifiers based on key state. if (cef_modifiers & EVENTFLAG_SHIFT_DOWN) webkit_modifiers |= blink::WebInputEvent::ShiftKey; if (cef_modifiers & EVENTFLAG_CONTROL_DOWN) webkit_modifiers |= blink::WebInputEvent::ControlKey; if (cef_modifiers & EVENTFLAG_ALT_DOWN) webkit_modifiers |= blink::WebInputEvent::AltKey; if (cef_modifiers & EVENTFLAG_COMMAND_DOWN) webkit_modifiers |= blink::WebInputEvent::MetaKey; if (cef_modifiers & EVENTFLAG_LEFT_MOUSE_BUTTON) webkit_modifiers |= blink::WebInputEvent::LeftButtonDown; if (cef_modifiers & EVENTFLAG_MIDDLE_MOUSE_BUTTON) webkit_modifiers |= blink::WebInputEvent::MiddleButtonDown; if (cef_modifiers & EVENTFLAG_RIGHT_MOUSE_BUTTON) webkit_modifiers |= blink::WebInputEvent::RightButtonDown; if (cef_modifiers & EVENTFLAG_CAPS_LOCK_ON) webkit_modifiers |= blink::WebInputEvent::CapsLockOn; if (cef_modifiers & EVENTFLAG_NUM_LOCK_ON) webkit_modifiers |= blink::WebInputEvent::NumLockOn; if (cef_modifiers & EVENTFLAG_IS_LEFT) webkit_modifiers |= blink::WebInputEvent::IsLeft; if (cef_modifiers & EVENTFLAG_IS_RIGHT) webkit_modifiers |= blink::WebInputEvent::IsRight; if (cef_modifiers & EVENTFLAG_IS_KEY_PAD) webkit_modifiers |= blink::WebInputEvent::IsKeyPad; return webkit_modifiers; }