1#include <stdbool.h>
2#include <stdint.h>
3#include <stdlib.h>
4
5#include "maus.h"
6#include "maus_font.h"
7
8int mx, my;
9bool cur_visible = true;
10bool cur_locked = false;
11bool cur_relative = false;
12bool mb1_pressed = false;
13char txtbuf[4096] = {'\0'};
14int current_char = 0;
15bool resize = false;
16int rszw;
17int rszh;
18MausColor white = {255, 255, 255, 255};
19
20void handle_ev(Maus* mw, MausEvent* ev)
21{
22 switch (ev->type) {
23 case MAUS_EV_CLOSE:
24 maus_close(mw);
25 exit(EXIT_SUCCESS);
26 break;
27 case MAUS_EV_KEY: {
28 (void)0;
29
30 int8_t* keys = mw->key_syms;
31 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_Q]) {
32 maus_close(mw);
33 exit(EXIT_SUCCESS);
34 };
35 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_P]) {
36 cur_visible ?
37 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_HIDDEN) :
38 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_VISIBLE);
39
40 cur_visible = !cur_visible;
41 }
42 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_L]) {
43 cur_locked ?
44 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_FREE) :
45 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_LOCKED);
46
47 cur_locked = !cur_locked;
48 }
49 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_R]) {
50 cur_relative ?
51 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_ABSOLUTE) :
52 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_RELATIVE);
53
54 cur_relative = !cur_relative;
55 }
56
57 if (ev->key.pressed == false)
58 break;
59
60 if (!((ev->key.key >= 32 && ev->key.key <= 126) || ev->key.key == '\n'))
61 break;
62
63 if (current_char + 1 < 4095 && current_char >= 0)
64 txtbuf[current_char++] = ev->key.text;
65 else
66 maus_log(stderr, "txtbuf full");
67
68 break;
69 }
70 case MAUS_EV_MOUSE_BUTTON: {
71 if (ev->mouse.button.button == MAUS_MOUSE_BUTTON_SCROLL_UP) {
72 white.r += 5;
73 white.g += 5;
74 white.b += 5;
75 }
76 else if (ev->mouse.button.button == MAUS_MOUSE_BUTTON_SCROLL_DOWN) {
77 white.r -= 5;
78 white.g -= 5;
79 white.b -= 5;
80 }
81 mb1_pressed =
82 mw->mouse_buttons[MAUS_MOUSE_BUTTON_LEFT] ?
83 true : false;
84 break;
85 }
86 case MAUS_EV_MOUSE_MOTION: {
87 mx = ev->mouse.motion.x;
88 my = ev->mouse.motion.y;
89
90 } break;
91 case MAUS_EV_RESIZE: {
92 resize = true;
93 rszw = ev->resize.width;
94 rszh = ev->resize.height;
95 } break;
96 case MAUS_EV_REDRAW:
97 break;
98 case MAUS_EV_NONE:
99 break;
100 }
101}
102
103int main(void)
104{
105 Maus* mw = maus_init("basic window", 0, 0, 800, 600);
106 if (!mw)
107 return EXIT_FAILURE;
108 maus_create_window(mw);
109 MausFont* font = maus_font_load("assets/fonts/font1.bdf");
110 if (!font)
111 return EXIT_FAILURE;
112
113 MausEvent ev;
114 MausColor red = { 255, 255, 0, 0 };
115 /* unsigned long long ticks = 0; */
116 for (;;) {
117 while (maus_event_poll(mw, &ev))
118 (void) handle_ev(mw, &ev);
119
120 /* only resize window once per fram */
121 if (resize) {
122 maus_resize(mw, rszw, rszh);
123 resize = false;
124 }
125
126 maus_clear(mw, white);
127
128 uint32_t red_unpacked = MAUS_UNPACK_COL(red);
129 if (mx >= 0 && my >= 0 &&
130 mx < (int32_t)mw->width &&
131 my < (int32_t)mw->height && mb1_pressed) {
132 MAUS_PIXEL_AT(mw, mx, my) = red_unpacked;
133 }
134
135 for (uint32_t y = 0; y < mw->height/2; y++) {
136 for (uint32_t x = 0; x < mw->width/2; x++) {
137 MAUS_PIXEL_AT(mw, x, y) = red_unpacked;
138 }
139 }
140 red.b++;
141
142 /* maus_draw_text(mw, font, 700, 50, "maus font\nloading example", red); */
143
144 /* char buf[512] = {0}; */
145 /* snprintf(buf, 512, "maus' basic-window has been running for %lld ticks!", ticks); */
146 /* maus_clipboard_set_text(mw, buf); */
147
148 maus_draw_text(mw, font, 700, 50, txtbuf, red);
149
150 maus_target_fps(mw, 60);
151 maus_present(mw);
152 }
153 maus_font_free(font);
154 maus_close(mw);
155}
