352 lines
11 KiB
C++
352 lines
11 KiB
C++
// Copyright (c) 2011 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// The contents of this file must follow a specific format in order to
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// support the CEF translator tool. See the translator.README.txt file in the
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// tools directory for more information.
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//
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#ifndef CEF_INCLUDE_CEF_BROWSER_H_
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#define CEF_INCLUDE_CEF_BROWSER_H_
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#pragma once
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#include "include/cef_base.h"
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#include "include/cef_frame.h"
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#include <vector>
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class CefClient;
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///
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// Class used to represent a browser window. The methods of this class may be
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// called on any thread unless otherwise indicated in the comments.
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///
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/*--cef(source=library)--*/
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class CefBrowser : public virtual CefBase {
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public:
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typedef cef_key_type_t KeyType;
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typedef cef_mouse_button_type_t MouseButtonType;
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typedef cef_paint_element_type_t PaintElementType;
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///
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// Create a new browser window using the window parameters specified by
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// |windowInfo|. All values will be copied internally and the actual window
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// will be created on the UI thread. This method call will not block.
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///
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/*--cef(optional_param=url)--*/
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static bool CreateBrowser(CefWindowInfo& windowInfo,
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings);
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///
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// Create a new browser window using the window parameters specified by
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// |windowInfo|. This method should only be called on the UI thread.
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///
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/*--cef(optional_param=url)--*/
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static CefRefPtr<CefBrowser> CreateBrowserSync(CefWindowInfo& windowInfo,
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings);
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///
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// Call this method before destroying a contained browser window. This method
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// performs any internal cleanup that may be needed before the browser window
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// is destroyed.
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///
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/*--cef()--*/
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virtual void ParentWindowWillClose() =0;
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///
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// Closes this browser window.
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///
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/*--cef()--*/
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virtual void CloseBrowser() =0;
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///
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// Returns true if the browser can navigate backwards.
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///
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/*--cef()--*/
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virtual bool CanGoBack() =0;
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///
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// Navigate backwards.
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///
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/*--cef()--*/
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virtual void GoBack() =0;
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///
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// Returns true if the browser can navigate forwards.
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///
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/*--cef()--*/
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virtual bool CanGoForward() =0;
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///
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// Navigate forwards.
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///
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/*--cef()--*/
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virtual void GoForward() =0;
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///
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// Reload the current page.
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///
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/*--cef()--*/
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virtual void Reload() =0;
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///
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// Reload the current page ignoring any cached data.
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///
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/*--cef()--*/
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virtual void ReloadIgnoreCache() =0;
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///
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// Stop loading the page.
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///
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/*--cef()--*/
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virtual void StopLoad() =0;
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///
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// Set focus for the browser window. If |enable| is true focus will be set to
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// the window. Otherwise, focus will be removed.
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///
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/*--cef()--*/
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virtual void SetFocus(bool enable) =0;
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///
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// Retrieve the window handle for this browser.
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///
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/*--cef()--*/
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virtual CefWindowHandle GetWindowHandle() =0;
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///
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// Retrieve the window handle of the browser that opened this browser. Will
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// return NULL for non-popup windows. This method can be used in combination
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// with custom handling of modal windows.
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///
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/*--cef()--*/
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virtual CefWindowHandle GetOpenerWindowHandle() =0;
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///
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// Returns the globally unique identifier for this browser.
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///
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/*--cef()--*/
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virtual int GetIdentifier() =0;
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///
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// Returns true if the window is a popup window.
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///
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/*--cef()--*/
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virtual bool IsPopup() =0;
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// Returns true if a document has been loaded in the browser.
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/*--cef()--*/
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virtual bool HasDocument() =0;
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///
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// Returns the client for this browser.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefClient> GetClient() =0;
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///
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// Returns the main (top-level) frame for the browser window.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefFrame> GetMainFrame() =0;
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///
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// Returns the focused frame for the browser window. This method should only
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// be called on the UI thread.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefFrame> GetFocusedFrame() =0;
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///
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// Returns the frame with the specified name, or NULL if not found. This
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// method should only be called on the UI thread.
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///
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/*--cef()--*/
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virtual CefRefPtr<CefFrame> GetFrame(const CefString& name) =0;
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///
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// Returns the names of all existing frames. This method should only be called
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// on the UI thread.
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///
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/*--cef()--*/
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virtual void GetFrameNames(std::vector<CefString>& names) =0;
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///
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// Search for |searchText|. |identifier| can be used to have multiple searches
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// running simultaniously. |forward| indicates whether to search forward or
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// backward within the page. |matchCase| indicates whether the search should
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// be case-sensitive. |findNext| indicates whether this is the first request
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// or a follow-up.
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///
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/*--cef()--*/
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virtual void Find(int identifier, const CefString& searchText,
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bool forward, bool matchCase, bool findNext) =0;
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///
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// Cancel all searches that are currently going on.
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///
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/*--cef()--*/
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virtual void StopFinding(bool clearSelection) =0;
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///
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// Get the current zoom level. The default zoom level is 0.0. This method can
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// only be called on the UI thread.
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///
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/*--cef()--*/
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virtual double GetZoomLevel() =0;
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///
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// Change the zoom level to the specified value. Specify 0.0 to reset the
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// zoom level. The change will be applied asynchronously on the UI thread.
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///
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/*--cef()--*/
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virtual void SetZoomLevel(double zoomLevel) =0;
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///
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// Clear the back/forward browsing history.
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///
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/*--cef()--*/
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virtual void ClearHistory() =0;
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///
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// Open developer tools in its own window.
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///
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/*--cef()--*/
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virtual void ShowDevTools() =0;
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///
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// Explicitly close the developer tools window if one exists for this browser
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// instance.
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///
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/*--cef()--*/
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virtual void CloseDevTools() =0;
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///
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// Returns true if window rendering is disabled.
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///
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/*--cef()--*/
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virtual bool IsWindowRenderingDisabled() =0;
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///
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// Get the size of the specified element. This method should only be called on
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// the UI thread.
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///
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/*--cef()--*/
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virtual bool GetSize(PaintElementType type, int& width, int& height) =0;
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///
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// Set the size of the specified element. This method is only used when window
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// rendering is disabled.
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///
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/*--cef()--*/
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virtual void SetSize(PaintElementType type, int width, int height) =0;
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///
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// Returns true if a popup is currently visible. This method should only be
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// called on the UI thread.
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///
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/*--cef()--*/
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virtual bool IsPopupVisible() =0;
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///
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// Hide the currently visible popup, if any.
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///
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/*--cef()--*/
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virtual void HidePopup() =0;
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///
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// Invalidate the |dirtyRect| region of the view. This method is only used
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// when window rendering is disabled and will result in a call to
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// HandlePaint().
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///
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/*--cef()--*/
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virtual void Invalidate(const CefRect& dirtyRect) =0;
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///
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// Get the raw image data contained in the specified element without
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// performing validation. The specified |width| and |height| dimensions must
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// match the current element size. On Windows |buffer| must be width*height*4
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// bytes in size and represents a BGRA image with an upper-left origin. This
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// method should only be called on the UI thread.
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///
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/*--cef()--*/
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virtual bool GetImage(PaintElementType type, int width, int height,
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void* buffer) =0;
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///
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// Send a key event to the browser.
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///
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/*--cef()--*/
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virtual void SendKeyEvent(KeyType type, const CefKeyInfo& keyInfo,
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int modifiers) =0;
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///
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// Send a mouse click event to the browser. The |x| and |y| coordinates are
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// relative to the upper-left corner of the view.
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///
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/*--cef()--*/
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virtual void SendMouseClickEvent(int x, int y, MouseButtonType type,
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bool mouseUp, int clickCount) =0;
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///
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// Send a mouse move event to the browser. The |x| and |y| coordinates are
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// relative to the upper-left corner of the view.
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///
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/*--cef()--*/
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virtual void SendMouseMoveEvent(int x, int y, bool mouseLeave) =0;
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///
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// Send a mouse wheel event to the browser. The |x| and |y| coordinates are
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// relative to the upper-left corner of the view. The |deltaX| and |deltaY|
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// values represent the movement delta in the X and Y directions respectively.
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///
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/*--cef()--*/
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virtual void SendMouseWheelEvent(int x, int y, int deltaX, int deltaY) =0;
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///
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// Send a focus event to the browser.
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///
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/*--cef()--*/
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virtual void SendFocusEvent(bool setFocus) =0;
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///
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// Send a capture lost event to the browser.
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///
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/*--cef()--*/
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virtual void SendCaptureLostEvent() =0;
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///
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// Set to true before calling Windows APIs like TrackPopupMenu that enter a
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// modal message loop.
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///
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/*--cef()--*/
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virtual void SetOSModalLoop(bool osModalLoop) =0;
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};
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#endif // CEF_INCLUDE_CEF_BROWSER_H_
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