2020-03-15 15:19:28 +00:00
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/*
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SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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2014-08-28 07:52:35 +00:00
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2020-03-15 15:19:28 +00:00
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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2014-08-28 07:52:35 +00:00
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#include "compositor_interface.h"
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#include "display.h"
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2014-11-13 14:07:31 +00:00
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#include "global_p.h"
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2014-08-28 07:52:35 +00:00
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#include "surface_interface.h"
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2014-09-18 13:31:01 +00:00
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// Wayland
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#include <wayland-server.h>
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2020-04-29 14:56:38 +00:00
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namespace KWaylandServer
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{
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class CompositorInterface::Private : public Global::Private
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{
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public:
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Private(CompositorInterface *q, Display *d);
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private:
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void bind(wl_client *client, uint32_t version, uint32_t id) override;
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void createSurface(wl_client *client, wl_resource *resource, uint32_t id);
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void createRegion(wl_client *client, wl_resource *resource, uint32_t id);
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static void unbind(wl_resource *resource);
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static void createSurfaceCallback(wl_client *client, wl_resource *resource, uint32_t id);
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static void createRegionCallback(wl_client *client, wl_resource *resource, uint32_t id);
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static Private *cast(wl_resource *r) {
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return reinterpret_cast<Private*>(wl_resource_get_user_data(r));
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}
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CompositorInterface *q;
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static const struct wl_compositor_interface s_interface;
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2015-09-10 07:23:36 +00:00
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static const quint32 s_version;
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};
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2019-05-08 07:38:37 +00:00
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const quint32 CompositorInterface::Private::s_version = 4;
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CompositorInterface::Private::Private(CompositorInterface *q, Display *d)
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: Global::Private(d, &wl_compositor_interface, s_version)
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, q(q)
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{
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}
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2020-01-23 11:20:45 +00:00
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#ifndef K_DOXYGEN
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const struct wl_compositor_interface CompositorInterface::Private::s_interface = {
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createSurfaceCallback,
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createRegionCallback
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};
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2015-09-09 14:39:50 +00:00
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#endif
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CompositorInterface::CompositorInterface(Display *display, QObject *parent)
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: Global(new Private(this, display), parent)
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{
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}
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CompositorInterface::~CompositorInterface() = default;
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void CompositorInterface::Private::bind(wl_client *client, uint32_t version, uint32_t id)
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{
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auto c = display->getConnection(client);
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wl_resource *resource = c->createResource(&wl_compositor_interface, qMin(version, s_version), id);
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if (!resource) {
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wl_client_post_no_memory(client);
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return;
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}
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wl_resource_set_implementation(resource, &s_interface, this, unbind);
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// TODO: should we track?
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}
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void CompositorInterface::Private::unbind(wl_resource *resource)
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{
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Q_UNUSED(resource)
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// TODO: implement?
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}
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void CompositorInterface::Private::createSurfaceCallback(wl_client *client, wl_resource *resource, uint32_t id)
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{
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cast(resource)->createSurface(client, resource, id);
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}
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void CompositorInterface::Private::createSurface(wl_client *client, wl_resource *resource, uint32_t id)
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{
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wl_resource *surfaceResource = wl_resource_create(client, &wl_surface_interface,
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wl_resource_get_version(resource), id);
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if (!surfaceResource) {
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wl_resource_post_no_memory(resource);
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return;
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}
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2020-07-04 07:51:33 +00:00
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emit q->surfaceCreated(new SurfaceInterface(q, surfaceResource));
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}
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void CompositorInterface::Private::createRegionCallback(wl_client *client, wl_resource *resource, uint32_t id)
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{
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cast(resource)->createRegion(client, resource, id);
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}
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2014-09-18 13:31:01 +00:00
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void CompositorInterface::Private::createRegion(wl_client *client, wl_resource *resource, uint32_t id)
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{
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wl_resource *regionResource = wl_resource_create(client, &wl_region_interface,
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wl_resource_get_version(resource), id);
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if (!regionResource) {
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2014-10-16 11:04:51 +00:00
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wl_resource_post_no_memory(resource);
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return;
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}
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emit q->regionCreated(new RegionInterface(q, regionResource));
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}
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}
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