/* * Copyright (C) 2015 Igalia S.L * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if PLATFORM(X11) #include "PlatformDisplay.h" #include <wtf/Optional.h> typedef struct _XDisplay Display; // It's not possible to forward declare Visual, and including xlib in headers is problematic, // so we use void* for Visual and provide this macro to get the visual easily. #define WK_XVISUAL(platformDisplay) (static_cast<Visual*>(platformDisplay.visual())) namespace WebCore { class PlatformDisplayX11 final : public PlatformDisplay { public: static std::unique_ptr<PlatformDisplay> create(); static std::unique_ptr<PlatformDisplay> create(Display*); virtual ~PlatformDisplayX11(); Display* native() const { return m_display; } void* visual() const; bool supportsXComposite() const; bool supportsXDamage(Optional<int>& damageEventBase, Optional<int>& damageErrorBase) const; private: PlatformDisplayX11(Display*, NativeDisplayOwned); Type type() const override { return PlatformDisplay::Type::X11; } #if USE(EGL) void initializeEGLDisplay() override; #endif Display* m_display { nullptr }; mutable Optional<bool> m_supportsXComposite; mutable Optional<bool> m_supportsXDamage; mutable Optional<int> m_damageEventBase; mutable Optional<int> m_damageErrorBase; mutable void* m_visual { nullptr }; }; } // namespace WebCore SPECIALIZE_TYPE_TRAITS_PLATFORM_DISPLAY(PlatformDisplayX11, X11) #endif // PLATFORM(X11)