13 #include "../common/emu.h"
14 #include "../common/menu.h"
15 #include "sndout_oss.h"
20 unsigned long current_keys = 0;
21 static int current_bpp = 16;
22 static int current_pal[256];
23 static const char *verstring = "PicoDrive " VERSION;
24 static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT;
26 /* ifndef is for qemu build without video out */
30 enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40,
31 GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11,
32 GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15,
33 GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
35 static void key_press_event(int keycode)
40 case 0x62: current_keys |= GP2X_UP; break;
42 case 0x68: current_keys |= GP2X_DOWN; break;
44 case 0x64: current_keys |= GP2X_LEFT; break;
46 case 0x66: current_keys |= GP2X_RIGHT; break;
47 case 0x24: current_keys |= GP2X_START; break; // enter
48 case 0x23: current_keys |= GP2X_SELECT;break; // ]
49 case 0x34: current_keys |= GP2X_A; break; // z
50 case 0x35: current_keys |= GP2X_X; break; // x
51 case 0x36: current_keys |= GP2X_B; break; // c
52 case 0x37: current_keys |= GP2X_Y; break; // v
53 case 0x27: current_keys |= GP2X_L; break; // s
54 case 0x28: current_keys |= GP2X_R; break; // d
55 case 0x29: current_keys |= GP2X_PUSH; break; // f
56 case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
57 case 0x19: current_keys |= GP2X_VOL_UP;break; // w
58 case 0x2d: log_io_clear(); break; // k
59 case 0x2e: log_io_dump(); break; // l
61 extern int PicoReset(void);
68 static void key_release_event(int keycode)
73 case 0x62: current_keys &= ~GP2X_UP; break;
75 case 0x68: current_keys &= ~GP2X_DOWN; break;
77 case 0x64: current_keys &= ~GP2X_LEFT; break;
79 case 0x66: current_keys &= ~GP2X_RIGHT; break;
80 case 0x24: current_keys &= ~GP2X_START; break; // enter
81 case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
82 case 0x34: current_keys &= ~GP2X_A; break; // z
83 case 0x35: current_keys &= ~GP2X_X; break; // x
84 case 0x36: current_keys &= ~GP2X_B; break; // c
85 case 0x37: current_keys &= ~GP2X_Y; break; // v
86 case 0x27: current_keys &= ~GP2X_L; break; // s
87 case 0x28: current_keys &= ~GP2X_R; break; // d
88 case 0x29: current_keys &= ~GP2X_PUSH; break; // f
89 case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
90 case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
97 #include <X11/Xutil.h>
99 static Display *xlib_display;
100 static Window xlib_window;
101 static XImage *ximage;
103 static void ximage_realloc(Display *display, Visual *visual)
107 XLockDisplay(xlib_display);
110 XDestroyImage(ximage);
113 xlib_screen = calloc(scr_w * scr_h, 4);
114 if (xlib_screen != NULL)
115 ximage = XCreateImage(display, visual, 24, ZPixmap, 0,
116 xlib_screen, scr_w, scr_h, 32, 0);
118 fprintf(stderr, "failed to alloc ximage\n");
120 XUnlockDisplay(xlib_display);
123 static void xlib_update(void)
127 XLockDisplay(xlib_display);
129 xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage,
130 0, 0, 0, 0, g_screen_width, g_screen_height);
132 fprintf(stderr, "XPutImage %d\n", xstatus);
134 XUnlockDisplay(xlib_display);
137 static void *xlib_threadf(void *targ)
139 unsigned int width, height, display_width, display_height;
141 XTextProperty windowName;
150 xlib_display = display = XOpenDisplay(NULL);
153 fprintf(stderr, "cannot connect to X server %s\n",
159 visual = DefaultVisual(display, 0);
160 if (visual->class != TrueColor)
162 fprintf(stderr, "cannot handle non true color visual\n");
163 XCloseDisplay(display);
168 printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display),
169 VendorRelease(display), DisplayString(display), ProtocolVersion(display),
170 ProtocolRevision(display));
172 screen = DefaultScreen(display);
174 ximage_realloc(display, visual);
177 display_width = DisplayWidth(display, screen);
178 display_height = DisplayHeight(display, screen);
180 xlib_window = win = XCreateSimpleWindow(display,
181 RootWindow(display, screen),
182 display_width / 2 - scr_w / 2,
183 display_height / 2 - scr_h / 2,
184 scr_w + 2, scr_h + 2, 1,
185 BlackPixel(display, screen),
186 BlackPixel(display, screen));
188 XStringListToTextProperty((char **)&verstring, 1, &windowName);
189 XSetWMName(display, win, &windowName);
191 XSelectInput(display, win, ExposureMask |
192 KeyPressMask | KeyReleaseMask |
193 StructureNotifyMask);
195 XMapWindow(display, win);
199 XNextEvent(display, &report);
203 while (XCheckTypedEvent(display, Expose, &report))
208 case ConfigureNotify:
209 width = report.xconfigure.width;
210 height = report.xconfigure.height;
211 if (scr_w != width - 2 || scr_h != height - 2) {
222 key_press_event(report.xkey.keycode);
226 key_release_event(report.xkey.keycode);
235 static void xlib_init(void)
240 sem_init(&xlib_sem, 0, 0);
242 pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem);
243 pthread_detach(x_thread);
246 sem_destroy(&xlib_sem);
252 static void realloc_screen(void)
254 void *old = g_screen_ptr;
255 g_screen_width = scr_w;
256 g_screen_height = scr_h;
257 g_screen_ptr = calloc(g_screen_width * g_screen_height * 2, 1);
262 void update_screen(void)
271 pixel_count = g_screen_width * g_screen_height;
272 image = (void *)ximage->data;
274 if (current_bpp == 8)
276 unsigned char *pixels = g_screen_ptr;
279 for (i = 0; i < pixel_count; i++)
281 pix = current_pal[pixels[i]];
287 unsigned short *pixels = g_screen_ptr;
289 for (i = 0; i < pixel_count; i++)
291 /* in: rrrr rggg gggb bbbb */
292 /* out: rrrr r000 gggg gg00 bbbb b000 */
293 image[i] = (pixels[i] << 8) & 0xf80000;
294 image[i] |= (pixels[i] << 5) & 0x00fc00;
295 image[i] |= (pixels[i] << 3) & 0x0000f8;
302 ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0));
307 void plat_early_init(void)
314 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);
324 void plat_finish(void)
331 int mp3_get_bitrate(FILE *f, int size)
336 void mp3_start_play(FILE *f, int pos)
340 void mp3_update(int *buffer, int length, int stereo)
345 void lprintf(const char *fmt, ...)