PointerLockManager.cpp [plain text]
#include "config.h"
#include "PointerLockManager.h"
#include "NativeWebMouseEvent.h"
#include "WebPageProxy.h"
#include <WebCore/PlatformDisplay.h>
#include <gtk/gtk.h>
#if PLATFORM(WAYLAND)
#include "PointerLockManagerWayland.h"
#endif
#if PLATFORM(X11)
#include "PointerLockManagerX11.h"
#endif
namespace WebKit {
using namespace WebCore;
std::unique_ptr<PointerLockManager> PointerLockManager::create(WebPageProxy& webPage, const FloatPoint& position, const FloatPoint& globalPosition, WebMouseEvent::Button button, unsigned short buttons, OptionSet<WebEvent::Modifier> modifiers)
{
#if PLATFORM(WAYLAND)
if (PlatformDisplay::sharedDisplay().type() == PlatformDisplay::Type::Wayland)
return makeUnique<PointerLockManagerWayland>(webPage, position, globalPosition, button, buttons, modifiers);
#endif
#if PLATFORM(X11)
if (PlatformDisplay::sharedDisplay().type() == PlatformDisplay::Type::X11)
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, WebMouseEvent::Button button, unsigned short buttons, OptionSet<WebEvent::Modifier> 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(FloatSize&& delta)
{
m_webPage.handleMouseEvent(NativeWebMouseEvent(WebEvent::MouseMove, m_button, m_buttons, IntPoint(m_position), IntPoint(m_initialPoint), 0, m_modifiers, delta));
}
}