1#include <stdint.h>
2#include <stdlib.h>
3
4#include "maus.h"
5#include "maus_font.h"
6
7int mx, my;
8int cur_visible = 1;
9int cur_locked = 0;
10int cur_relative = 0;
11int mb1_pressed = 0;
12char txtbuf[4096] = {'\0'};
13int current_char = 0;
14int resize = 0;
15int rszw;
16int rszh;
17MausColor white = {255, 255, 255, 255};
18
19void handle_ev(Maus* mw, MausEvent* ev)
20{
21 switch (ev->type) {
22 case MAUS_EV_CLOSE:
23 maus_close(mw);
24 exit(EXIT_SUCCESS);
25 break;
26 case MAUS_EV_KEY: {
27 int8_t* keys = mw->key_syms;
28
29 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_Q]) {
30 maus_close(mw);
31 exit(EXIT_SUCCESS);
32 };
33 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_P]) {
34 cur_visible ?
35 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_HIDDEN) :
36 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_VISIBLE);
37
38 cur_visible = !cur_visible;
39 }
40 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_L]) {
41 cur_locked ?
42 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_FREE) :
43 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_LOCKED);
44
45 cur_locked = !cur_locked;
46 }
47 if (keys[MAUS_KEY_CONTROL_L] && keys[MAUS_KEY_R]) {
48 cur_relative ?
49 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_ABSOLUTE) :
50 maus_cur_set_mode(mw, MAUS_CURSOR_STATE_RELATIVE);
51
52 cur_relative = !cur_relative;
53 }
54
55 if (ev->key.pressed == 0)
56 break;
57
58 if (!((ev->key.key >= 32 && ev->key.key <= 126) || ev->key.key == '\n'))
59 break;
60
61 if (current_char + 1 < 4095 && current_char >= 0)
62 txtbuf[current_char++] = ev->key.text;
63 else
64 maus_log(stderr, "txtbuf full");
65
66 break;
67 }
68 case MAUS_EV_MOUSE_BUTTON: {
69 if (ev->mouse.button.button == MAUS_MOUSE_BUTTON_SCROLL_UP) {
70 white.r += 5;
71 white.g += 5;
72 white.b += 5;
73 }
74 else if (ev->mouse.button.button == MAUS_MOUSE_BUTTON_SCROLL_DOWN) {
75 white.r -= 5;
76 white.g -= 5;
77 white.b -= 5;
78 }
79 mb1_pressed =
80 mw->mouse_buttons[MAUS_MOUSE_BUTTON_LEFT] ?
81 1 : 0;
82 break;
83 }
84 case MAUS_EV_MOUSE_MOTION: {
85 mx = ev->mouse.motion.x;
86 my = ev->mouse.motion.y;
87
88 } break;
89 case MAUS_EV_RESIZE: {
90 resize = 1;
91 rszw = ev->resize.width;
92 rszh = ev->resize.height;
93 } break;
94 case MAUS_EV_REDRAW:
95 break;
96 case MAUS_EV_NONE:
97 break;
98 }
99}
100
101int main(void)
102{
103 Maus* mw;
104 MausFont* font;
105 MausEvent ev;
106 MausColor red = { 255, 255, 0, 0 };
107 uint32_t red_unpacked;
108 uint32_t x;
109 uint32_t y;
110
111 mw = maus_init("basic window", 0, 0, 800, 600);
112 if (!mw)
113 return EXIT_FAILURE;
114 maus_create_window(mw);
115 font = maus_font_load("assets/fonts/font1.bdf");
116 if (!font)
117 return EXIT_FAILURE;
118
119 /* unsigned long long ticks = 0; */
120 for (;;) {
121 while (maus_event_poll(mw, &ev))
122 (void) handle_ev(mw, &ev);
123
124 /* only resize window once per fram */
125 if (resize) {
126 maus_resize(mw, rszw, rszh);
127 resize = 0;
128 }
129
130 maus_clear(mw, white);
131
132 red_unpacked = MAUS_UNPACK_COL(red);
133 if (mx >= 0 && my >= 0 &&
134 mx < (int32_t)mw->width &&
135 my < (int32_t)mw->height && mb1_pressed) {
136 MAUS_PIXEL_AT(mw, mx, my) = red_unpacked;
137 }
138
139 for (y = 0; y < mw->height/2; y++) {
140 for (x = 0; x < mw->width/2; x++) {
141 MAUS_PIXEL_AT(mw, x, y) = red_unpacked;
142 }
143 }
144 red.b++;
145
146 /* maus_draw_text(mw, font, 700, 50, "maus font\nloading example", red); */
147
148 /* char buf[512] = {0}; */
149 /* snprintf(buf, 512, "maus' basic-window has been running for %lld ticks!", ticks); */
150 /* maus_clipboard_set_text(mw, buf); */
151
152 maus_draw_text(mw, font, 700, 50, txtbuf, red);
153
154 maus_target_fps(mw, 60);
155 maus_present(mw);
156 }
157 maus_font_free(font);
158 maus_close(mw);
159}
