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/*
* Copyright (C) 2023,2024 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 INC. ``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 INC. OR
* 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(GTK) || (PLATFORM(WPE) && ENABLE(WPE_PLATFORM))
#include <WebCore/ScreenProperties.h>
#include <wtf/HashMap.h>
#include <wtf/NeverDestroyed.h>
#include <wtf/Vector.h>
#include <wtf/glib/GRefPtr.h>
#if PLATFORM(GTK)
typedef struct _GdkMonitor GdkMonitor;
using PlatformScreen = GdkMonitor;
#elif PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
typedef struct _WPEScreen WPEScreen;
using PlatformScreen = WPEScreen;
#endif
namespace WebKit {
using PlatformDisplayID = uint32_t;
class ScreenManager {
WTF_MAKE_NONCOPYABLE(ScreenManager);
friend NeverDestroyed<ScreenManager>;
public:
static ScreenManager& singleton();
PlatformDisplayID displayID(PlatformScreen*) const;
PlatformScreen* screen(PlatformDisplayID) const;
PlatformDisplayID primaryDisplayID() const { return m_primaryDisplayID; }
WebCore::ScreenProperties collectScreenProperties() const;
private:
ScreenManager();
static PlatformDisplayID generatePlatformDisplayID(PlatformScreen*);
void addScreen(PlatformScreen*);
void removeScreen(PlatformScreen*);
void updatePrimaryDisplayID();
void propertiesDidChange() const;
Vector<GRefPtr<PlatformScreen>, 1> m_screens;
HashMap<PlatformScreen*, PlatformDisplayID> m_screenToDisplayIDMap;
PlatformDisplayID m_primaryDisplayID { 0 };
};
} // namespace WebKit
#endif // PLATFORM(GTK) || (PLATFORM(WPE) && ENABLE(WPE_PLATFORM))
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