26b3569a0b
This introduces an own QPA plugin for KWin. QtWayland's plugin is not a good solution for KWin as QtWayland is meant for Wayland clients and not for a Wayland server. Given that it makes more sense to have a very minimal QPA plugin which supports the use cases we actually have. With our own QPA plugin we should be able to improve the following areas: * no need to create Wayland server before QApplication * Qt::BypassWindowManagerHint can be supported * no workaround for creating OpenGL context in main thread * sharing OpenGL context with Qt * OpenGL context for Qt on libhybris backend The plugin supports so far the following features: * creating a QPlatformWindow using KWayland::Client (ShellSurface) * creating a QPlatformBackingStore using a ShmPool * creating a QPlatformOpenGLContext with Wayland::EGL * or creating a QPlatformOpenGLContext which shares with KWin's scene * creating a QPlatformScreen for each KWayland::Client::Output * QPlatformNativeInterface compatible to QtWayland
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#include "nativeinterface.h"
|
|
#include "integration.h"
|
|
#include "window.h"
|
|
#include "../../wayland_server.h"
|
|
|
|
#include <QWindow>
|
|
|
|
#include <KWayland/Client/connection_thread.h>
|
|
#include <KWayland/Client/compositor.h>
|
|
#include <KWayland/Client/surface.h>
|
|
|
|
namespace KWin
|
|
{
|
|
namespace QPA
|
|
{
|
|
|
|
static const QByteArray s_displayKey = QByteArrayLiteral("display");
|
|
static const QByteArray s_wlDisplayKey = QByteArrayLiteral("wl_display");
|
|
static const QByteArray s_compositorKey = QByteArrayLiteral("compositor");
|
|
static const QByteArray s_surfaceKey = QByteArrayLiteral("surface");
|
|
|
|
NativeInterface::NativeInterface(Integration *integration)
|
|
: QPlatformNativeInterface()
|
|
, m_integration(integration)
|
|
{
|
|
}
|
|
|
|
void *NativeInterface::nativeResourceForIntegration(const QByteArray &resource)
|
|
{
|
|
const QByteArray r = resource.toLower();
|
|
if (r == s_displayKey || r == s_wlDisplayKey) {
|
|
return waylandServer()->internalClientConection()->display();
|
|
}
|
|
if (r == s_compositorKey) {
|
|
return static_cast<wl_compositor*>(*m_integration->compositor());
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void *NativeInterface::nativeResourceForWindow(const QByteArray &resource, QWindow *window)
|
|
{
|
|
const QByteArray r = resource.toLower();
|
|
if (r == s_displayKey || r == s_wlDisplayKey) {
|
|
return waylandServer()->internalClientConection()->display();
|
|
}
|
|
if (r == s_compositorKey) {
|
|
return static_cast<wl_compositor*>(*m_integration->compositor());
|
|
}
|
|
if (r == s_surfaceKey && window) {
|
|
if (auto handle = window->handle()) {
|
|
return static_cast<wl_surface*>(*static_cast<Window*>(handle)->surface());
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
}
|
|
}
|