Changeset 3108 for libcaca/trunk/caca-php/examples
- Timestamp:
- Oct 26, 2008, 1:29:10 PM (14 years ago)
- File:
-
- 1 edited
-
libcaca/trunk/caca-php/examples/demo.php (modified) (3 diffs)
Legend:
- Unmodified
- Added
- Removed
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libcaca/trunk/caca-php/examples/demo.php
r3107 r3108 1 1 #!/usr/bin/php5 2 2 <? 3 4 function main() { 5 $cv = caca_create_canvas(0, 0); 6 if (!$cv) { 7 die("Error while creating canvas\n"); 8 } 9 10 $dp = caca_create_display($cv); 11 if (!$dp) { 12 die("Error while attaching canvas to display\n"); 13 } 14 15 display_menu($cv, $dp); 16 17 caca_set_display_time($dp, 40000); 18 19 /* Disable cursor */ 20 caca_set_mouse($dp, 0); 21 22 /* Main menu */ 23 display_menu($cv, $dp); 24 caca_refresh_display($dp); 25 26 27 /* Go ! */ 28 $bounds = $outline = $dithering = 0; 29 30 $ev = caca_create_event(); 31 while(!$quit) { 32 $menu = $mouse = $xmouse = $ymouse = 0; 33 34 while (caca_get_event($dp, CACA_EVENT_ANY, $ev, 0)) { 35 if ($demo and (caca_get_event_type($ev) & CACA_EVENT_KEY_PRESS)) { 36 $menu = 1; 37 $demo = false; 38 } 39 else if (caca_get_event_type($ev) & CACA_EVENT_KEY_PRESS) { 40 switch (caca_get_event_key_ch($ev)) { 41 case ord('q'): 42 case ord('Q'): 43 case CACA_KEY_ESCAPE: 44 $demo = false; 45 $quit = 1; 46 break; 47 case ord('o'): 48 case ord('O'): 49 $outline = ($outline + 1) % 3; 50 display_menu($cv, $dp); 51 break; 52 case ord('b'): 53 case ord('B'): 54 $bounds = ($bounds + 1) % 2; 55 display_menu($cv, $dp); 56 break; 57 case ord('d'): 58 case ord('D'): 59 $dithering = ($dithering + 1) % 5; 60 caca_set_feature($cv, $dithering); 61 display_menu($cv, $dp); 62 break; 63 case ord('f'): 64 case ord('F'): 65 $demo = "demo_all"; 66 break; 67 case ord('1'): 68 $demo = "demo_dots"; 69 break; 70 case ord('2'): 71 $demo = "demo_lines"; 72 break; 73 case ord('3'): 74 $demo = "demo_boxes"; 75 break; 76 case ord('4'): 77 $demo = "demo_triangles"; 78 break; 79 case ord('5'): 80 $demo = "demo_ellipses"; 81 break; 82 case ord('s'): 83 case ord('S'): 84 $demo = "demo_sprites"; 85 break; 86 case ord('r'): 87 case ord('R'): 88 $demo = "demo_render"; 89 break; 90 } 91 92 if ($demo) { 93 caca_set_color_ansi($cv, CACA_LIGHTGRAY, CACA_BLACK); 94 caca_clear_canvas($cv); 95 } 96 } 97 else if(caca_get_event_type($ev) & CACA_EVENT_MOUSE_MOTION) { 98 $mouse = 1; 99 $xmouse = caca_get_event_mouse_x($ev); 100 $ymouse = caca_get_event_mouse_y($ev); 101 } 102 else if(caca_get_event_type($ev) & CACA_EVENT_RESIZE) { 103 $mouse = 1; /* old hack */ 104 } 105 } 106 107 if ($menu || ($mouse && !$demo)) { 108 display_menu($cv, $dp); 109 if ($mouse && !$demo) { 110 caca_set_color_ansi($cv, CACA_RED, CACA_BLACK); 111 caca_put_str($cv, $xmouse, $ymouse,"."); 112 caca_put_str($cv, $xmouse, $ymouse + 1, "|\\"); 113 } 114 caca_refresh_display($dp); 115 $mouse = $menu = 0; 116 } 117 118 if ($demo) { 119 $demo($cv, $bounds, $outline, $dithering); 120 121 caca_set_color_ansi($cv, CACA_LIGHTGRAY, CACA_BLACK); 122 caca_draw_thin_box($cv, 1, 1, caca_get_canvas_width($cv) - 2, caca_get_canvas_height($cv) - 2); 123 $rate = (1000000 / caca_get_display_time($dp)).".".((10000000 / caca_get_display_time($dp)) % 10); 124 caca_put_str($cv, 4, 1, "[$rate fps]----"); 125 caca_refresh_display($dp); 126 } 127 } 128 } 3 129 4 130 function display_menu($cv, $dp) { … … 34 160 } 35 161 36 function main() { 37 $cv = caca_create_canvas(0, 0); 38 if (!$cv) { 39 die("Error while creating canvas\n"); 40 } 41 42 $dp = caca_create_display($cv); 43 if (!$dp) { 44 die("Error while attaching canvas to display\n"); 45 } 46 47 display_menu($cv, $dp); 48 49 caca_set_display_time($dp, 40000); 50 51 /* Disable cursor */ 52 caca_set_mouse($dp, 0); 53 54 /* Main menu */ 55 display_menu($cv, $dp); 56 caca_refresh_display($dp); 57 58 sleep(1); 59 60 for ($i = 0; $i < 100; $i++) { 61 demo_lines($cv, true, 2); 62 caca_refresh_display($dp); 63 } 64 65 } 66 67 function demo_lines($cv, $bounds = true, $outline = 1) { 162 function demo_dots($cv, $bounds, $outline, $dithering) { 163 $xmax = caca_get_canvas_width($cv); 164 $ymax = caca_get_canvas_height($cv); 165 166 $chars = array('+', '-', '*', '#', 'X', '@', '%', '$', 'M', 'W'); 167 168 for ($i = 1000; $i--;) { 169 /* Putpixel */ 170 caca_set_color_ansi($cv, caca_rand(0, 16), caca_rand(0, 16)); 171 caca_put_char($cv, caca_rand(0, $xmax), caca_rand(0, $ymax), $chars[caca_rand(0, 9)]); 172 } 173 } 174 175 function demo_lines($cv, $bounds, $outline, $dithering) { 68 176 $w = caca_get_canvas_width($cv); 69 177 $h = caca_get_canvas_height($cv); … … 85 193 } 86 194 195 function demo_boxes($cv, $bounds, $outline, $dithering) { 196 $w = caca_get_canvas_width($cv); 197 $h = caca_get_canvas_height($cv); 198 199 if ($bounds) { 200 $xa = caca_rand(- $w, 2 * $w); $ya = caca_rand(- $h, 2 * $h); 201 $xb = caca_rand(- $w, 2 * $w); $yb = caca_rand(- $h, 2 * $h); 202 } 203 else { 204 $xa = caca_rand(0, $w); $ya = caca_rand(0, $h); 205 $xb = caca_rand(0, $w); $yb = caca_rand(0, $h); 206 } 207 208 caca_set_color_ansi($cv, caca_rand(0, 16), caca_rand(0, 16)); 209 caca_fill_box($cv, $xa, $ya, $xb, $yb, '#'); 210 211 caca_set_color_ansi($cv, caca_rand(0, 16), CACA_BLACK); 212 if($outline == 2) 213 caca_draw_thin_box($cv, $xa, $ya, $xb, $yb); 214 else if($outline == 1) 215 caca_draw_box($cv, $xa, $ya, $xb, $yb, '#'); 216 } 217 218 function demo_ellipses($cv, $bounds, $outline, $dithering) { 219 $w = caca_get_canvas_width($cv); 220 $h = caca_get_canvas_height($cv); 221 222 if ($bounds) { 223 $x = caca_rand(- $w, 2 * $w); $y = caca_rand(- $h, 2 * $h); 224 $a = caca_rand(0, $w); $b = caca_rand(0, $h); 225 } 226 else { 227 do { 228 $x = caca_rand(0, $w); $y = caca_rand(0, $h); 229 $a = caca_rand(0, $w); $b = caca_rand(0, $h); 230 } while ($x - $a < 0 || $x + $a >= $w || $y - $b < 0 || $y + $b >= $h); 231 } 232 233 caca_set_color_ansi($cv, caca_rand(0, 16), caca_rand(0, 16)); 234 caca_fill_ellipse($cv, $x, $y, $a, $b, '#'); 235 236 caca_set_color_ansi($cv, caca_rand(0, 16), CACA_BLACK); 237 if ($outline == 2) 238 caca_draw_thin_ellipse($cv, $x, $y, $a, $b); 239 else if ($outline == 1) 240 caca_draw_ellipse($cv, $x, $y, $a, $b, '#'); 241 } 242 243 87 244 88 245 main();
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