blob: 53fa16a95cfae5adb72608de1498d8e1f1394344 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#ifndef STATE_H_
#define STATE_H_
#include <wayland-client.h>
#include <wayland-egl.h>
#include <wlr-layer-shell-unstable-v1.h>
#include <EGL/egl.h>
#include <stdbool.h>
#include <xkbcommon/xkbcommon.h>
#include <xkbcommon/xkbcommon-compose.h>
#include <cursor-shape-v1.h>
#include <sys/timerfd.h>
#include <ft2build.h>
#include FT_FREETYPE_H
#include "./glad/glad.h"
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
typedef struct {
GLuint vbo, ebo, vao;
uint32_t num_elements;
size_t pixel_len;
} text_buffer_t;
typedef struct {
float advance_x, advance_y;
uint32_t bitmap_width, bitmap_height;
int32_t bearing_x, bearing_y;
float texture_x_start;
float texture_x_end;
} metric_t;
typedef struct {
uint32_t width, height;
GLuint texture;
int32_t vert_shift;
metric_t metrics[128];
} atlas_t;
typedef struct {
char* text;
size_t pixel_len;
text_buffer_t text_buffer;
} item_t;
typedef struct {
item_t* item;
float offset;
} item_display_t;
typedef struct {
// wayland
struct wl_display* display;
struct wl_registry* registry;
struct wl_compositor* compositor;
struct wl_surface* surface;
struct zwlr_layer_shell_v1* layer_shell;
struct zwlr_layer_surface_v1* layer_surface;
struct wl_seat* seat;
struct wl_data_device_manager *data_device_manager;
struct wl_data_device *data_device;
struct wl_data_offer *data_offer;
struct wl_keyboard* keyboard;
struct wl_pointer* pointer;
struct wp_cursor_shape_manager_v1* cursor_shape_manager;
struct wp_cursor_shape_device_v1* cursor_shape_device;
char* clipboard;
size_t clipboard_size;
// xkb
struct xkb_context* xkb_context;
struct xkb_keymap* xkb_keymap;
struct xkb_state* xkb_state;
struct xkb_compose_state* xkb_compose_state;
int key_repeat_rate, key_repeat_delay;
int key_repeat_timer_fd;
xkb_keysym_t repeat_key;
// egl
struct wl_egl_window* egl_window;
EGLDisplay egl_display;
EGLSurface egl_surface;
EGLConfig egl_config;
EGLContext egl_context;
// graphics
GLuint text_shader;
GLuint t_screen_size_uniform;
GLuint t_offset_uniform;
GLuint t_color_uniform;
GLuint box_shader;
GLuint b_screen_size_uniform;
GLuint b_start_uniform;
GLuint b_size_uniform;
GLuint b_color_uniform;
text_buffer_t input_buffer_grafix;
// fonts
FT_Library ft_library;
FT_Face ft_face;
FT_Int32 load_flags;
atlas_t atlas;
uint32_t line_height;
uint32_t required_width;
float horizontal_spacing;
// arguments
int lines;
bool exact_match;
bool center;
bool verbose;
// input
item_t* items;
// state
bool running;
int exit_code;
uint32_t width, height;
item_display_t* filtered_items;
int selected_filtered_item;
char* input_buffer;
size_t cursor_index;
float scroll;
} client_state;
#endif // STATE_H_
|
