1/*
2 * Copyright (C) 2016 Google, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef SHELL_XCB_H
18#define SHELL_XCB_H
19
20#include <xcb/xcb.h>
21#include "Shell.h"
22
23class ShellXcb : public Shell {
24public:
25    ShellXcb(Game &game);
26    ~ShellXcb();
27
28    void run();
29    void quit() { quit_ = true; }
30
31private:
32    void init_connection();
33
34    PFN_vkGetInstanceProcAddr load_vk();
35    bool can_present(VkPhysicalDevice phy, uint32_t queue_family);
36
37    void create_window();
38    VkSurfaceKHR create_surface(VkInstance instance);
39
40    void handle_event(const xcb_generic_event_t *ev);
41    void loop_wait();
42    void loop_poll();
43
44    xcb_connection_t *c_;
45    xcb_screen_t *scr_;
46    xcb_window_t win_;
47
48    xcb_atom_t wm_protocols_;
49    xcb_atom_t wm_delete_window_;
50
51    void *lib_handle_;
52
53    bool quit_;
54};
55
56#endif // SHELL_XCB_H
57