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"
21 unsigned char *PicoDraw2FB;
30 #include <semaphore.h>
32 static int current_bpp = 16;
33 static int current_pal[256];
34 static const char *verstring = "PicoDrive " VERSION;
35 static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT;
38 enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40,
39 GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11,
40 GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15,
41 GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
43 static void key_press_event(int keycode)
48 case 0x62: current_keys |= GP2X_UP; break;
50 case 0x68: current_keys |= GP2X_DOWN; break;
52 case 0x64: current_keys |= GP2X_LEFT; break;
54 case 0x66: current_keys |= GP2X_RIGHT; break;
55 case 0x24: current_keys |= GP2X_START; break; // enter
56 case 0x23: current_keys |= GP2X_SELECT;break; // ]
57 case 0x34: current_keys |= GP2X_A; break; // z
58 case 0x35: current_keys |= GP2X_X; break; // x
59 case 0x36: current_keys |= GP2X_B; break; // c
60 case 0x37: current_keys |= GP2X_Y; break; // v
61 case 0x27: current_keys |= GP2X_L; break; // s
62 case 0x28: current_keys |= GP2X_R; break; // d
63 case 0x29: current_keys |= GP2X_PUSH; break; // f
64 case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
65 case 0x19: current_keys |= GP2X_VOL_UP;break; // w
66 case 0x2d: log_io_clear(); break; // k
67 case 0x2e: log_io_dump(); break; // l
69 extern int PicoReset(void);
76 static void key_release_event(int keycode)
81 case 0x62: current_keys &= ~GP2X_UP; break;
83 case 0x68: current_keys &= ~GP2X_DOWN; break;
85 case 0x64: current_keys &= ~GP2X_LEFT; break;
87 case 0x66: current_keys &= ~GP2X_RIGHT; break;
88 case 0x24: current_keys &= ~GP2X_START; break; // enter
89 case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
90 case 0x34: current_keys &= ~GP2X_A; break; // z
91 case 0x35: current_keys &= ~GP2X_X; break; // x
92 case 0x36: current_keys &= ~GP2X_B; break; // c
93 case 0x37: current_keys &= ~GP2X_Y; break; // v
94 case 0x27: current_keys &= ~GP2X_L; break; // s
95 case 0x28: current_keys &= ~GP2X_R; break; // d
96 case 0x29: current_keys &= ~GP2X_PUSH; break; // f
97 case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
98 case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
104 #include <X11/Xlib.h>
105 #include <X11/Xutil.h>
107 static Display *xlib_display;
108 static Window xlib_window;
109 static XImage *ximage;
111 static void ximage_realloc(Display *display, Visual *visual)
115 XLockDisplay(xlib_display);
118 XDestroyImage(ximage);
121 xlib_screen = calloc(scr_w * scr_h, 4);
122 if (xlib_screen != NULL)
123 ximage = XCreateImage(display, visual, 24, ZPixmap, 0,
124 xlib_screen, scr_w, scr_h, 32, 0);
126 fprintf(stderr, "failed to alloc ximage\n");
128 XUnlockDisplay(xlib_display);
131 static void xlib_update(void)
135 XLockDisplay(xlib_display);
137 xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage,
138 0, 0, 0, 0, g_screen_width, g_screen_height);
140 fprintf(stderr, "XPutImage %d\n", xstatus);
142 XUnlockDisplay(xlib_display);
145 static void *xlib_threadf(void *targ)
147 unsigned int width, height, display_width, display_height;
149 XTextProperty windowName;
158 xlib_display = display = XOpenDisplay(NULL);
161 fprintf(stderr, "cannot connect to X server %s\n",
167 visual = DefaultVisual(display, 0);
168 if (visual->class != TrueColor)
170 fprintf(stderr, "cannot handle non true color visual\n");
171 XCloseDisplay(display);
176 printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
177 VendorRelease(display), DisplayString(display), ProtocolVersion(display),
178 ProtocolRevision(display));
180 screen = DefaultScreen(display);
182 ximage_realloc(display, visual);
185 display_width = DisplayWidth(display, screen);
186 display_height = DisplayHeight(display, screen);
188 xlib_window = win = XCreateSimpleWindow(display,
189 RootWindow(display, screen),
190 display_width / 2 - scr_w / 2,
191 display_height / 2 - scr_h / 2,
192 scr_w + 2, scr_h + 2, 1,
193 BlackPixel(display, screen),
194 BlackPixel(display, screen));
196 XStringListToTextProperty((char **)&verstring, 1, &windowName);
197 XSetWMName(display, win, &windowName);
199 XSelectInput(display, win, ExposureMask |
200 KeyPressMask | KeyReleaseMask |
201 StructureNotifyMask);
203 XMapWindow(display, win);
207 XNextEvent(display, &report);
211 while (XCheckTypedEvent(display, Expose, &report))
216 case ConfigureNotify:
217 width = report.xconfigure.width;
218 height = report.xconfigure.height;
219 if (scr_w != width - 2 || scr_h != height - 2) {
230 key_press_event(report.xkey.keycode);
234 key_release_event(report.xkey.keycode);
243 static void xlib_init(void)
248 sem_init(&xlib_sem, 0, 0);
250 pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem);
251 pthread_detach(x_thread);
254 sem_destroy(&xlib_sem);
259 static void realloc_screen(void)
261 int size = scr_w * scr_h * 2;
262 g_screen_width = g_menuscreen_w = scr_w;
263 g_screen_height = g_menuscreen_h = scr_h;
264 g_screen_ptr = realloc(g_screen_ptr, size);
265 g_menubg_ptr = realloc(g_menubg_ptr, size);
266 memset(g_screen_ptr, 0, size);
267 memset(g_menubg_ptr, 0, size);
268 PicoDraw2FB = g_menubg_ptr;
272 void plat_video_flip(void)
280 pixel_count = g_screen_width * g_screen_height;
281 image = (void *)ximage->data;
283 if (current_bpp == 8)
285 unsigned char *pixels = g_screen_ptr;
288 for (i = 0; i < pixel_count; i++)
290 pix = current_pal[pixels[i]];
296 unsigned short *pixels = g_screen_ptr;
298 for (i = 0; i < pixel_count; i++)
300 /* in: rrrr rggg gggb bbbb */
301 /* out: rrrr r000 gggg gg00 bbbb b000 */
302 image[i] = (pixels[i] << 8) & 0xf80000;
303 image[i] |= (pixels[i] << 5) & 0x00fc00;
304 image[i] |= (pixels[i] << 3) & 0x0000f8;
311 ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0));
313 // propagate new ponters to renderers
314 plat_video_toggle_renderer(0, 0);
318 void plat_video_wait_vsync(void)
324 void plat_early_init(void)
332 ret = vout_fbdev_init(&w, &h);
335 g_screen_width = g_menuscreen_w = w;
336 g_screen_height = g_menuscreen_h = h;
337 g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2);
338 PicoDraw2FB = g_menubg_ptr;
341 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);
346 void plat_finish(void)
356 int mp3_get_bitrate(void *f, int size)
361 void mp3_start_play(void *f, int pos)
365 void mp3_update(int *buffer, int length, int stereo)
369 #include <linux/input.h>
371 struct in_default_bind in_evdev_defbinds[] =
374 { KEY_UP, IN_BINDTYPE_PLAYER12, 0 },
375 { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 },
376 { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 },
377 { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 },
378 { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */
379 { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */
380 { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */
381 { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 },
382 { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU },