1 /********************************************************************
2 Copyright © 2020 Adrien Faveraux <ad1rie3@hotmail.fr>
3 
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) version 3, or any
8 later version accepted by the membership of KDE e.V. (or its
9 successor approved by the membership of KDE e.V.), which shall
10 act as a proxy defined in Section 6 of version 3 of the license.
11 
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 Lesser General Public License for more details.
16 
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library.  If not, see <http://www.gnu.org/licenses/>.
19 *********************************************************************/
20 #pragma once
21 
22 #include "viewporter.h"
23 
24 #include "wayland/client.h"
25 #include "wayland/display.h"
26 #include "wayland/global.h"
27 #include "wayland/resource.h"
28 
29 #include "viewporter.h"
30 
31 #include <wayland-viewporter-server-protocol.h>
32 
33 namespace Wrapland::Server
34 {
35 class Display;
36 class Surface;
37 class Viewport;
38 
39 constexpr uint32_t ViewporterVersion = 1;
40 using ViewporterGlobal = Wayland::Global<Viewporter, ViewporterVersion>;
41 using ViewporterBind = Wayland::Bind<ViewporterGlobal>;
42 
43 class Viewporter::Private : public ViewporterGlobal
44 {
45 public:
46     Private(Display* display, Viewporter* qptr);
47 
48 private:
49     void getViewport(ViewporterBind* bind, uint32_t id, wl_resource* wlSurface);
50 
51     static void getViewportCallback(ViewporterBind* bind, uint32_t id, wl_resource* wlSurface);
52 
53     static const struct wp_viewporter_interface s_interface;
54 };
55 
56 class Viewport::Private : public Wayland::Resource<Viewport>
57 {
58 public:
59     Private(Client* client, uint32_t version, uint32_t id, Surface* _surface, Viewport* q);
60 
61     Surface* surface;
62 
63 private:
64     void setSource(double x, double y, double width, double height);
65     void setDestination(int width, int height);
66 
67     static void setSourceCallback(wl_client* wlClient,
68                                   wl_resource* wlResource,
69                                   wl_fixed_t x,
70                                   wl_fixed_t y,
71                                   wl_fixed_t width,
72                                   wl_fixed_t height);
73     static void setDestinationCallback(wl_client* wlClient,
74                                        wl_resource* wlResource,
75                                        int32_t width,
76                                        int32_t height);
77 
78     static const struct wp_viewport_interface s_interface;
79 };
80 
81 }
82