| /* |
| * 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 "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)); |
| } |
| |
| } // namespace WebKit |