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
|
// MIT License, Copyright (c) 2021 Marvin Borner
#ifndef GUI_H
#define GUI_H
#include <def.h>
#include <errno.h>
#include <libgui/gfx.h>
#include <vec.h>
enum gui_listener {
GUI_LISTEN_MOUSEMOVE,
GUI_LISTEN_MOUSECLICK,
};
enum gui_layer {
GUI_LAYER_BG,
GUI_LAYER_FG,
};
struct gui_event_mouse {
u32 win;
u32 widget;
vec2 pos;
s8 scroll; // Dir: -1 neg, +1 pos
struct {
u8 left : 1;
u8 right : 1;
u8 middle : 1;
} but;
};
/**
* Window operations
*/
void gui_new_custom_window(u32 *id, vec2 pos, vec2 size);
void gui_new_window(u32 *id);
void gui_redraw_window(u32 id);
void gui_redraw_window_only(u32 id); // Without widgets
/**
* GFX wrappers
*/
void gui_clear(u32 win_id, u32 widget_id, enum gui_layer layer);
void gui_fill(u32 win_id, u32 widget_id, enum gui_layer layer, u32 c);
void gui_write(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos, enum font_type font_type,
u32 c, const char *text);
void gui_load_image(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos, vec2 size,
const char *path) NONNULL;
void gui_load_image_filter(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos, vec2 size,
enum gfx_filter filter, const char *path) NONNULL;
void gui_draw_rectangle(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos1, vec2 pos2,
u32 c);
void gui_draw_border(u32 win_id, u32 widget_id, enum gui_layer layer, u32 width, u32 c);
void gui_draw_line(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos1, vec2 pos2, u32 scale,
u32 c);
/**
* Widget operations
*/
void gui_add_widget(u32 *widget, u32 win_id, u32 widget_id, vec2 pos, vec2 size);
void gui_new_widget(u32 *widget, u32 win_id, vec2 pos, vec2 size);
void gui_listen_widget(u32 win_id, u32 widget_id, enum gui_listener listener, u32 func);
void gui_redraw_widget(u32 win_id, u32 widget_id);
void gui_popup(const char *text);
vec2 gui_window_size(u32 win_id);
void gui_loop(void);
#endif
|
