mirror of
https://github.com/OpenSpace/OpenSpace.git
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112 lines
5.0 KiB
C++
112 lines
5.0 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2025 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_WEBBROWSER___BROWSER_CLIENT___H__
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#define __OPENSPACE_MODULE_WEBBROWSER___BROWSER_CLIENT___H__
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#ifdef _MSC_VER
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#pragma warning (push)
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#pragma warning (disable : 4100)
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#endif // _MSC_VER
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#include <include/cef_client.h>
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#ifdef _MSC_VER
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#pragma warning (pop)
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#endif // _MSC_VER
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namespace openspace {
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class WebRenderHandler;
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class WebKeyboardHandler;
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class BrowserClient : public CefClient {
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public:
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class NoContextMenuHandler : public CefContextMenuHandler {
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bool RunContextMenu(CefRefPtr<CefBrowser>, CefRefPtr<CefFrame>,
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CefRefPtr<CefContextMenuParams>, CefRefPtr<CefMenuModel>,
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CefRefPtr<CefRunContextMenuCallback>) override;
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IMPLEMENT_REFCOUNTING(NoContextMenuHandler);
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};
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class DisplayHandler : public CefDisplayHandler {
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bool OnCursorChange(CefRefPtr<CefBrowser>,
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CefCursorHandle,
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cef_cursor_type_t type,
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const CefCursorInfo&) override;
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IMPLEMENT_REFCOUNTING(DisplayHandler);
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};
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// This is a fallback to fix a bug with the focus that CEF has. The browser can lose
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// the focus and this is a hacky way to recover it. Solution from this post:
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// https://magpcss.org/ceforum/viewtopic.php?f=6&t=20161&p=56949&hilit=css+focus#
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// TODO (ylvse 2025-02-18): Update CEF when they have fixed this issue
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// https://github.com/chromiumembedded/cef/issues/3870
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class FocusHandler : public CefFocusHandler {
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void OnTakeFocus(CefRefPtr<CefBrowser>, bool) override;
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bool OnSetFocus(CefRefPtr<CefBrowser>, FocusSource) override;
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IMPLEMENT_REFCOUNTING(FocusHandler);
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};
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class LoadHandler : public CefLoadHandler {
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void OnLoadEnd(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame>, int) override;
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IMPLEMENT_REFCOUNTING(LoadHandler);
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};
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BrowserClient(WebRenderHandler* handler, WebKeyboardHandler* keyboardHandler);
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CefRefPtr<CefRenderHandler> GetRenderHandler() override;
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CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() override;
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CefRefPtr<CefRequestHandler> GetRequestHandler() override;
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CefRefPtr<CefKeyboardHandler> GetKeyboardHandler() override;
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CefRefPtr<CefContextMenuHandler> GetContextMenuHandler() override;
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CefRefPtr<CefDisplayHandler> GetDisplayHandler() override;
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CefRefPtr<CefLoadHandler> GetLoadHandler() override;
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CefRefPtr<CefFocusHandler> GetFocusHandler() override;
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protected:
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static bool _hasFocus;
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private:
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CefRefPtr<CefRenderHandler> _renderHandler;
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CefRefPtr<CefKeyboardHandler> _keyboardHandler;
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CefRefPtr<CefLifeSpanHandler> _lifeSpanHandler;
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CefRefPtr<CefRequestHandler> _requestHandler;
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CefRefPtr<CefContextMenuHandler> _contextMenuHandler;
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CefRefPtr<CefDisplayHandler> _displayHandler;
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// Try to fix the focus bug
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CefRefPtr<CefLoadHandler> _loadHandler;
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CefRefPtr<CefFocusHandler> _focusHandler;
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IMPLEMENT_REFCOUNTING(BrowserClient);
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_WEBBROWSER___BROWSER_CLIENT___H__
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