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/*
* Copyright (C) 2019 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 COMPUTER, 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 COMPUTER, 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.
*/
#include "config.h"
#include "PointerLockManager.h"
#include "Display.h"
#include "NativeWebMouseEvent.h"
#include "WebPageProxy.h"
#include <WebCore/PlatformMouseEvent.h>
#include <WebCore/PointerEvent.h>
#include <WebCore/PointerID.h>
#include <gtk/gtk.h>
#include <wtf/TZoneMallocInlines.h>
#if PLATFORM(WAYLAND)
#include "PointerLockManagerWayland.h"
#endif
#if PLATFORM(X11)
#include "PointerLockManagerX11.h"
#endif
namespace WebKit {
using namespace WebCore;
WTF_MAKE_TZONE_ALLOCATED_IMPL(PointerLockManager);
std::unique_ptr<PointerLockManager> PointerLockManager::create(WebPageProxy& webPage, const FloatPoint& position, const FloatPoint& globalPosition, WebMouseEventButton button, unsigned short buttons, OptionSet<WebEventModifier> modifiers)
{
#if PLATFORM(WAYLAND)
if (Display::singleton().isWayland())
return makeUnique<PointerLockManagerWayland>(webPage, position, globalPosition, button, buttons, modifiers);
#endif
#if PLATFORM(X11)
if (Display::singleton().isX11())
return makeUnique<PointerLockManagerX11>(webPage, position, globalPosition, button, buttons, modifiers);
#endif
ASSERT_NOT_REACHED();
return nullptr;
}
PointerLockManager::PointerLockManager(WebPageProxy& webPage, const FloatPoint& position, const FloatPoint& globalPosition, WebMouseEventButton button, unsigned short buttons, OptionSet<WebEventModifier> modifiers)
: m_webPage(webPage)
, m_position(position)
, m_button(button)
, m_buttons(buttons)
, m_modifiers(modifiers)
, m_initialPoint(globalPosition)
{
}
PointerLockManager::~PointerLockManager()
{
ASSERT(!m_device);
}
bool PointerLockManager::lock()
{
ASSERT(!m_device);
m_device = gdk_seat_get_pointer(gdk_display_get_default_seat(gtk_widget_get_display(m_webPage.viewWidget())));
return !!m_device;
}
bool PointerLockManager::unlock()
{
if (!m_device)
return false;
m_device = nullptr;
return true;
}
void PointerLockManager::handleMotion(const FloatSize& delta)
{
m_webPage.handleMouseEvent(NativeWebMouseEvent(WebEventType::MouseMove, m_button, m_buttons, IntPoint(m_position), IntPoint(m_initialPoint), 0, m_modifiers, delta, mousePointerID, mousePointerEventType(), PlatformMouseEvent::IsTouch::No));
}
} // namespace WebKit
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