| 1 | /* |
| 2 | * Copyright (C) 2015 Igalia S.L |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 16 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 17 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 18 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 19 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 20 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 21 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #ifndef PlatformDisplayX11_h |
| 27 | #define PlatformDisplayX11_h |
| 28 | |
| 29 | #if PLATFORM(X11) |
| 30 | |
| 31 | #include "PlatformDisplay.h" |
| 32 | #include <wtf/Optional.h> |
| 33 | |
| 34 | typedef struct _XDisplay Display; |
| 35 | |
| 36 | namespace WebCore { |
| 37 | |
| 38 | class PlatformDisplayX11 final : public PlatformDisplay { |
| 39 | public: |
| 40 | static std::unique_ptr<PlatformDisplay> create(); |
| 41 | static std::unique_ptr<PlatformDisplay> create(Display*); |
| 42 | |
| 43 | virtual ~PlatformDisplayX11(); |
| 44 | |
| 45 | Display* native() const { return m_display; } |
| 46 | bool supportsXComposite() const; |
| 47 | bool supportsXDamage(Optional<int>& damageEventBase, Optional<int>& damageErrorBase) const; |
| 48 | |
| 49 | private: |
| 50 | PlatformDisplayX11(Display*, NativeDisplayOwned); |
| 51 | |
| 52 | Type type() const override { return PlatformDisplay::Type::X11; } |
| 53 | |
| 54 | #if USE(EGL) |
| 55 | void initializeEGLDisplay() override; |
| 56 | #endif |
| 57 | |
| 58 | Display* m_display { nullptr }; |
| 59 | mutable Optional<bool> m_supportsXComposite; |
| 60 | mutable Optional<bool> m_supportsXDamage; |
| 61 | mutable Optional<int> m_damageEventBase; |
| 62 | mutable Optional<int> m_damageErrorBase; |
| 63 | }; |
| 64 | |
| 65 | } // namespace WebCore |
| 66 | |
| 67 | SPECIALIZE_TYPE_TRAITS_PLATFORM_DISPLAY(PlatformDisplayX11, X11) |
| 68 | |
| 69 | #endif // PLATFORM(X11) |
| 70 | |
| 71 | #endif // PlatformDisplayX11 |
| 72 | |