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06e73fff15
- Add Views header files in a new include/views directory. - Add initial top-level window (CefWindow), control (CefBrowserView, CefLabelButton, CefMenuButton, CefPanel, CefScrollView, CefTextfield) and layout (CefBoxLayout, CefFlowLayout) support. See libcef/browser/views/view_impl.h comments for implementation details. - Add Views example usage in cefclient and cefsimple and Views unit tests in cef_unittests. Pass the `--use-views` command-line flag to cefclient, cefsimple and cef_unittests to run using the Views framework instead of platform APIs. For cefclient and cefsimple this will create the browser window and all related functionality using the Views framework. For cef_unittests this will run all tests (except OSR tests) in a Views-based browser window. Views- specific unit tests (`--gtest_filter=Views*`) will be run even if the the `--use-views` flag is not specified. - Pass the `--hide-frame` command-line flag to cefclient to demo a frameless Views-based browser window. - Pass the `--hide-controls` command-line flag to cefclient to demo a browser window without top controls. This also works in non-Views mode. - Pass the `--enable-high-dpi-support` command-line flag to cef_unittests on Windows to test high-DPI support on a display that supports it. - Add CefImage for reading/writing image file formats. - Add CefBrowser::DownloadImage() for downloading image URLs as a CefImage representation. This is primarily for loading favicons. - Add CefMenuModel::CreateMenuModel() and CefMenuModelDelegate for creating custom menus. This is primarily for use with CefMenuButton. - Add CefBrowser::TryCloseBrowser() helper for closing a browser. Also improve related documentation in cef_life_span_handler.h. - Rename cef_page_range_t to cef_range_t. It is now also used by CefTextfield. - Remove CefLifeSpanHandler::RunModal() which is never called. - Add draggable regions example to cefclient.
89 lines
4.3 KiB
C++
89 lines
4.3 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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#ifndef CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_
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#define CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_
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#include "libcef/browser/browser_platform_delegate.h"
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#include "libcef/browser/native/browser_platform_delegate_native.h"
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class CefRenderWidgetHostViewOSR;
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class CefWebContentsViewOSR;
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// Base implementation of windowless browser functionality.
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class CefBrowserPlatformDelegateOsr :
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public CefBrowserPlatformDelegate,
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public CefBrowserPlatformDelegateNative::WindowlessHandler {
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public:
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// CefBrowserPlatformDelegate methods:
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void CreateViewForWebContents(
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content::WebContentsView** view,
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content::RenderViewHostDelegateView** delegate_view) override;
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void WebContentsCreated(content::WebContents* web_contents) override;
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void BrowserCreated(CefBrowserHostImpl* browser) override;
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void BrowserDestroyed(CefBrowserHostImpl* browser) override;
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void WasResized() override;
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void SendKeyEvent(const content::NativeWebKeyboardEvent& event) override;
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void SendMouseEvent(const blink::WebMouseEvent& event) override;
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void SendMouseWheelEvent(const blink::WebMouseWheelEvent& event) override;
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void SendFocusEvent(bool setFocus) override;
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gfx::Point GetScreenPoint(const gfx::Point& view) const override;
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void ViewText(const std::string& text) override;
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void HandleKeyboardEvent(
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const content::NativeWebKeyboardEvent& event) override;
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void HandleExternalProtocol(const GURL& url) override;
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void TranslateKeyEvent(content::NativeWebKeyboardEvent& result,
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const CefKeyEvent& key_event) const override;
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void TranslateClickEvent(blink::WebMouseEvent& result,
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const CefMouseEvent& mouse_event,
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CefBrowserHost::MouseButtonType type,
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bool mouseUp, int clickCount) const override;
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void TranslateMoveEvent(blink::WebMouseEvent& result,
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const CefMouseEvent& mouse_event,
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bool mouseLeave) const override;
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void TranslateWheelEvent(blink::WebMouseWheelEvent& result,
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const CefMouseEvent& mouse_event,
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int deltaX, int deltaY) const override;
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CefEventHandle GetEventHandle(
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const content::NativeWebKeyboardEvent& event) const override;
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scoped_ptr<CefFileDialogRunner> CreateFileDialogRunner() override;
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scoped_ptr<CefJavaScriptDialogRunner> CreateJavaScriptDialogRunner() override;
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scoped_ptr<CefMenuRunner> CreateMenuRunner() override;
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bool IsWindowless() const override;
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bool IsViewsHosted() const override;
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void WasHidden(bool hidden) override;
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void NotifyScreenInfoChanged() override;
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void Invalidate(cef_paint_element_type_t type) override;
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void SetWindowlessFrameRate(int frame_rate) override;
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void DragTargetDragEnter(CefRefPtr<CefDragData> drag_data,
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const CefMouseEvent& event,
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cef_drag_operations_mask_t allowed_ops) override;
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void DragTargetDragOver(const CefMouseEvent& event,
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cef_drag_operations_mask_t allowed_ops) override;
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void DragTargetDragLeave() override;
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void DragTargetDrop(const CefMouseEvent& event) override;
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void DragSourceEndedAt(int x, int y,
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cef_drag_operations_mask_t op) override;
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void DragSourceSystemDragEnded() override;
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// CefBrowserPlatformDelegateNative::WindowlessHandler methods:
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CefWindowHandle GetParentWindowHandle() const override;
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gfx::Point GetParentScreenPoint(const gfx::Point& view) const override;
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protected:
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// Platform-specific behaviors will be delegated to |native_delegate|.
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explicit CefBrowserPlatformDelegateOsr(
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scoped_ptr<CefBrowserPlatformDelegateNative> native_delegate);
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// Returns the primary OSR host view for the underlying browser. If a
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// full-screen host view currently exists then it will be returned. Otherwise,
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// the main host view will be returned.
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CefRenderWidgetHostViewOSR* GetOSRHostView() const;
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scoped_ptr<CefBrowserPlatformDelegateNative> native_delegate_;
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CefWebContentsViewOSR* view_osr_; // Not owned by this class.
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};
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#endif // CEF_LIBCEF_BROWSER_OSR_BROWSER_PLATFORM_DELEGATE_OSR_H_
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