5 * This work is licensed under the terms of MAME license.
6 * See COPYING file in the top-level directory.
12 #include "../libpicofe/menu.h"
13 #include "../libpicofe/input.h"
14 #include "../common/emu.h"
15 #include "../common/input_pico.h"
29 #include <semaphore.h>
31 static int current_bpp = 16;
32 static int current_pal[256];
33 static const char *verstring = "PicoDrive " VERSION;
34 static int scr_changed = 0, scr_w = 320, scr_h = 240;
37 enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40,
38 GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11,
39 GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15,
40 GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
42 static void key_press_event(int keycode)
47 case 0x62: current_keys |= GP2X_UP; break;
49 case 0x68: current_keys |= GP2X_DOWN; break;
51 case 0x64: current_keys |= GP2X_LEFT; break;
53 case 0x66: current_keys |= GP2X_RIGHT; break;
54 case 0x24: current_keys |= GP2X_START; break; // enter
55 case 0x23: current_keys |= GP2X_SELECT;break; // ]
56 case 0x34: current_keys |= GP2X_A; break; // z
57 case 0x35: current_keys |= GP2X_X; break; // x
58 case 0x36: current_keys |= GP2X_B; break; // c
59 case 0x37: current_keys |= GP2X_Y; break; // v
60 case 0x27: current_keys |= GP2X_L; break; // s
61 case 0x28: current_keys |= GP2X_R; break; // d
62 case 0x29: current_keys |= GP2X_PUSH; break; // f
63 case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
64 case 0x19: current_keys |= GP2X_VOL_UP;break; // w
65 case 0x2d: log_io_clear(); break; // k
66 case 0x2e: log_io_dump(); break; // l
68 extern int PicoReset(void);
75 static void key_release_event(int keycode)
80 case 0x62: current_keys &= ~GP2X_UP; break;
82 case 0x68: current_keys &= ~GP2X_DOWN; break;
84 case 0x64: current_keys &= ~GP2X_LEFT; break;
86 case 0x66: current_keys &= ~GP2X_RIGHT; break;
87 case 0x24: current_keys &= ~GP2X_START; break; // enter
88 case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
89 case 0x34: current_keys &= ~GP2X_A; break; // z
90 case 0x35: current_keys &= ~GP2X_X; break; // x
91 case 0x36: current_keys &= ~GP2X_B; break; // c
92 case 0x37: current_keys &= ~GP2X_Y; break; // v
93 case 0x27: current_keys &= ~GP2X_L; break; // s
94 case 0x28: current_keys &= ~GP2X_R; break; // d
95 case 0x29: current_keys &= ~GP2X_PUSH; break; // f
96 case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
97 case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
103 #include <X11/Xlib.h>
104 #include <X11/Xutil.h>
106 static Display *xlib_display;
107 static Window xlib_window;
108 static XImage *ximage;
110 static void ximage_realloc(Display *display, Visual *visual)
114 XLockDisplay(xlib_display);
117 XDestroyImage(ximage);
120 xlib_screen = calloc(scr_w * scr_h, 4);
121 if (xlib_screen != NULL)
122 ximage = XCreateImage(display, visual, 24, ZPixmap, 0,
123 xlib_screen, scr_w, scr_h, 32, 0);
125 fprintf(stderr, "failed to alloc ximage\n");
127 XUnlockDisplay(xlib_display);
130 static void xlib_update(void)
134 XLockDisplay(xlib_display);
136 xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage,
137 0, 0, 0, 0, g_screen_width, g_screen_height);
139 fprintf(stderr, "XPutImage %d\n", xstatus);
141 XUnlockDisplay(xlib_display);
144 static void *xlib_threadf(void *targ)
146 unsigned int width, height, display_width, display_height;
148 XTextProperty windowName;
157 xlib_display = display = XOpenDisplay(NULL);
160 fprintf(stderr, "cannot connect to X server %s\n",
166 visual = DefaultVisual(display, 0);
167 if (visual->class != TrueColor)
169 fprintf(stderr, "cannot handle non true color visual\n");
170 XCloseDisplay(display);
175 printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
176 VendorRelease(display), DisplayString(display), ProtocolVersion(display),
177 ProtocolRevision(display));
179 screen = DefaultScreen(display);
181 ximage_realloc(display, visual);
184 display_width = DisplayWidth(display, screen);
185 display_height = DisplayHeight(display, screen);
187 xlib_window = win = XCreateSimpleWindow(display,
188 RootWindow(display, screen),
189 display_width / 2 - scr_w / 2,
190 display_height / 2 - scr_h / 2,
191 scr_w + 2, scr_h + 2, 1,
192 BlackPixel(display, screen),
193 BlackPixel(display, screen));
195 XStringListToTextProperty((char **)&verstring, 1, &windowName);
196 XSetWMName(display, win, &windowName);
198 XSelectInput(display, win, ExposureMask |
199 KeyPressMask | KeyReleaseMask |
200 StructureNotifyMask);
202 XMapWindow(display, win);
206 XNextEvent(display, &report);
210 while (XCheckTypedEvent(display, Expose, &report))
215 case ConfigureNotify:
216 width = report.xconfigure.width;
217 height = report.xconfigure.height;
218 if (scr_w != width - 2 || scr_h != height - 2) {
229 key_press_event(report.xkey.keycode);
233 key_release_event(report.xkey.keycode);
242 static void xlib_init(void)
247 sem_init(&xlib_sem, 0, 0);
249 pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem);
250 pthread_detach(x_thread);
253 sem_destroy(&xlib_sem);
258 static void realloc_screen(void)
260 int size = scr_w * scr_h * 2;
261 g_screen_width = g_menuscreen_w = scr_w;
262 g_screen_height = g_menuscreen_h = scr_h;
263 g_screen_ptr = realloc(g_screen_ptr, size);
264 g_menubg_ptr = realloc(g_menubg_ptr, size);
265 memset(g_screen_ptr, 0, size);
266 memset(g_menubg_ptr, 0, size);
270 void plat_video_flip(void)
278 pixel_count = g_screen_width * g_screen_height;
279 image = (void *)ximage->data;
281 if (current_bpp == 8)
283 unsigned char *pixels = g_screen_ptr;
286 for (i = 0; i < pixel_count; i++)
288 pix = current_pal[pixels[i]];
294 unsigned short *pixels = g_screen_ptr;
296 for (i = 0; i < pixel_count; i++)
298 /* in: rrrr rggg gggb bbbb */
299 /* out: rrrr r000 gggg gg00 bbbb b000 */
300 image[i] = (pixels[i] << 8) & 0xf80000;
301 image[i] |= (pixels[i] << 5) & 0x00fc00;
302 image[i] |= (pixels[i] << 3) & 0x0000f8;
309 ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0));
311 // propagate new ponters to renderers
312 plat_video_toggle_renderer(0, 0);
316 void plat_video_wait_vsync(void)
322 void plat_early_init(void)
330 ret = vout_fbdev_init(&w, &h);
333 g_screen_width = g_menuscreen_w = w;
334 g_screen_height = g_menuscreen_h = h;
335 g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2);
338 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);
343 void plat_finish(void)
353 int mp3_get_bitrate(void *f, int size)
358 void mp3_start_play(void *f, int pos)
362 void mp3_update(int *buffer, int length, int stereo)
366 #include <linux/input.h>
368 struct in_default_bind in_evdev_defbinds[] =
371 { KEY_UP, IN_BINDTYPE_PLAYER12, 0 },
372 { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 },
373 { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
374 { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
375 { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
376 { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
377 { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
378 { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
379 { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },