cef/libcef/browser/osr/browser_platform_delegate_o...

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4.4 KiB
C++

// 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.
#ifndef CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_
#define CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_
#include "libcef/browser/browser_platform_delegate.h"
#include "libcef/browser/native/browser_platform_delegate_native.h"
class CefRenderWidgetHostViewOSR;
class CefWebContentsViewOSR;
// Base implementation of windowless browser functionality.
class CefBrowserPlatformDelegateOsr :
public CefBrowserPlatformDelegate,
public CefBrowserPlatformDelegateNative::WindowlessHandler {
public:
// CefBrowserPlatformDelegate methods:
void CreateViewForWebContents(
content::WebContentsView** view,
content::RenderViewHostDelegateView** delegate_view) override;
void WebContentsCreated(content::WebContents* web_contents) override;
void BrowserCreated(CefBrowserHostImpl* browser) override;
void BrowserDestroyed(CefBrowserHostImpl* browser) override;
void WasResized() override;
void SendKeyEvent(const content::NativeWebKeyboardEvent& event) override;
void SendMouseEvent(const blink::WebMouseEvent& event) override;
void SendMouseWheelEvent(const blink::WebMouseWheelEvent& event) override;
void SendFocusEvent(bool setFocus) override;
gfx::Point GetScreenPoint(const gfx::Point& view) const override;
void ViewText(const std::string& text) override;
void HandleKeyboardEvent(
const content::NativeWebKeyboardEvent& event) override;
void HandleExternalProtocol(const GURL& url) override;
void TranslateKeyEvent(content::NativeWebKeyboardEvent& result,
const CefKeyEvent& key_event) const override;
void TranslateClickEvent(blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
CefBrowserHost::MouseButtonType type,
bool mouseUp, int clickCount) const override;
void TranslateMoveEvent(blink::WebMouseEvent& result,
const CefMouseEvent& mouse_event,
bool mouseLeave) const override;
void TranslateWheelEvent(blink::WebMouseWheelEvent& result,
const CefMouseEvent& mouse_event,
int deltaX, int deltaY) const override;
CefEventHandle GetEventHandle(
const content::NativeWebKeyboardEvent& event) const override;
std::unique_ptr<CefFileDialogRunner> CreateFileDialogRunner() override;
std::unique_ptr<CefJavaScriptDialogRunner> CreateJavaScriptDialogRunner() override;
std::unique_ptr<CefMenuRunner> CreateMenuRunner() override;
bool IsWindowless() const override;
bool IsViewsHosted() const override;
void WasHidden(bool hidden) override;
void NotifyScreenInfoChanged() override;
void Invalidate(cef_paint_element_type_t type) override;
void SetWindowlessFrameRate(int frame_rate) override;
void DragTargetDragEnter(CefRefPtr<CefDragData> drag_data,
const CefMouseEvent& event,
cef_drag_operations_mask_t allowed_ops) override;
void DragTargetDragOver(const CefMouseEvent& event,
cef_drag_operations_mask_t allowed_ops) override;
void DragTargetDragLeave() override;
void DragTargetDrop(const CefMouseEvent& event) override;
void DragSourceEndedAt(int x, int y,
cef_drag_operations_mask_t op) override;
void DragSourceSystemDragEnded() override;
// CefBrowserPlatformDelegateNative::WindowlessHandler methods:
CefWindowHandle GetParentWindowHandle() const override;
gfx::Point GetParentScreenPoint(const gfx::Point& view) const override;
protected:
// Platform-specific behaviors will be delegated to |native_delegate|.
explicit CefBrowserPlatformDelegateOsr(
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate);
// Returns the primary OSR host view for the underlying browser. If a
// full-screen host view currently exists then it will be returned. Otherwise,
// the main host view will be returned.
CefRenderWidgetHostViewOSR* GetOSRHostView() const;
std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate_;
CefWebContentsViewOSR* view_osr_; // Not owned by this class.
// Pending drag/drop data.
CefRefPtr<CefDragData> drag_data_;
};
#endif // CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_