2 * (C) GraÅžvydas "notaz" Ignotas, 2006-2011
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4 * This work is licensed under the terms of any of these licenses
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6 * - GNU GPL, version 2 or later.
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7 * - GNU LGPL, version 2.1 or later.
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8 * See the COPYING file in the top-level directory.
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16 #include <locale.h> // savestate date
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20 #include "readpng.h"
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21 #include "lprintf.h"
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26 static char static_buff[64];
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27 static int menu_error_time = 0;
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28 char menu_error_msg[64] = { 0, };
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29 void *g_menuscreen_ptr;
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30 void *g_menubg_src_ptr;
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33 #if !MSCREEN_SIZE_FIXED
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38 static unsigned char *menu_font_data = NULL;
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39 static int menu_text_color = 0xffff; // default to white
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40 static int menu_sel_color = -1; // disabled
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42 /* note: these might become non-constant in future */
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44 static const int me_mfont_w = 16, me_mfont_h = 20;
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45 static const int me_sfont_w = 12, me_sfont_h = 20;
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47 static const int me_mfont_w = 8, me_mfont_h = 10;
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48 static const int me_sfont_w = 6, me_sfont_h = 10;
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51 // draws text to current bbp16 screen
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52 static void text_out16_(int x, int y, const char *text, int color)
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54 int i, lh, tr, tg, tb, len;
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55 unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;
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56 tr = (color & 0xf800) >> 8;
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57 tg = (color & 0x07e0) >> 3;
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58 tb = (color & 0x001f) << 3;
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60 if (text == (void *)1)
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69 for (p = text; *p != 0 && *p != '\n'; p++)
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75 if (y + lh > g_menuscreen_h)
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76 lh = g_menuscreen_h - y;
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78 for (i = 0; i < len; i++)
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80 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;
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81 unsigned short *dst = dest;
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84 for (l = 0; l < lh; l++, dst += g_menuscreen_w - me_mfont_w)
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86 for (u = me_mfont_w / 2; u > 0; u--, src++)
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90 r = (*dst & 0xf800) >> 8;
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91 g = (*dst & 0x07e0) >> 3;
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92 b = (*dst & 0x001f) << 3;
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93 r = (c^0xf)*r/15 + c*tr/15;
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94 g = (c^0xf)*g/15 + c*tg/15;
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95 b = (c^0xf)*b/15 + c*tb/15;
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96 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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98 r = (*dst & 0xf800) >> 8;
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99 g = (*dst & 0x07e0) >> 3;
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100 b = (*dst & 0x001f) << 3;
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101 r = (c^0xf)*r/15 + c*tr/15;
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102 g = (c^0xf)*g/15 + c*tg/15;
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103 b = (c^0xf)*b/15 + c*tb/15;
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104 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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107 dest += me_mfont_w;
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111 void text_out16(int x, int y, const char *texto, ...)
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115 int maxw = (g_menuscreen_w - x) / me_mfont_w;
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120 va_start(args, texto);
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121 vsnprintf(buffer, sizeof(buffer), texto, args);
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124 if (maxw > sizeof(buffer) - 1)
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125 maxw = sizeof(buffer) - 1;
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128 text_out16_(x,y,buffer,menu_text_color);
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131 /* draws in 6x8 font, might multiply size by integer */
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132 static void smalltext_out16_(int x, int y, const char *texto, int color)
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134 unsigned char *src;
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135 unsigned short *dst;
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136 int multiplier = me_sfont_w / 6;
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139 for (i = 0;; i++, x += me_sfont_w)
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141 unsigned char c = (unsigned char) texto[i];
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144 if (!c || c == '\n')
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147 src = fontdata6x8[c];
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148 dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;
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153 for (h2 = multiplier; h2 > 0; h2--)
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155 for (m = 0x20; m; m >>= 1) {
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157 for (w2 = multiplier; w2 > 0; w2--)
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163 dst += g_menuscreen_w - me_sfont_w;
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170 static void smalltext_out16(int x, int y, const char *texto, int color)
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173 int maxw = (g_menuscreen_w - x) / me_sfont_w;
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178 strncpy(buffer, texto, sizeof(buffer));
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179 if (maxw > sizeof(buffer) - 1)
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180 maxw = sizeof(buffer) - 1;
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183 smalltext_out16_(x, y, buffer, color);
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186 static void menu_draw_selection(int x, int y, int w)
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189 unsigned short *dst, *dest;
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191 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);
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193 if (menu_sel_color < 0) return; // no selection hilight
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196 dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + me_mfont_w * 2 - 2;
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197 for (h = me_mfont_h + 1; h > 0; h--)
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200 for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)
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201 *dst++ = menu_sel_color;
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202 dest += g_menuscreen_w;
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206 static int parse_hex_color(char *buff)
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209 int t = (int) strtoul(buff, &endp, 16);
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212 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);
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214 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
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219 void menu_init(void)
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222 unsigned char *fd, *fds;
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226 if (menu_font_data != NULL)
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227 free(menu_font_data);
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229 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);
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230 if (menu_font_data == NULL)
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233 // generate default 8x10 font from fontdata8x8
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234 for (c = 0, fd = menu_font_data; c < 256; c++)
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236 for (l = 0; l < 8; l++)
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238 unsigned char fd8x8 = fontdata8x8[c*8+l];
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239 if (fd8x8&0x80) *fd = 0xf0;
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240 if (fd8x8&0x40) *fd |= 0x0f; fd++;
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241 if (fd8x8&0x20) *fd = 0xf0;
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242 if (fd8x8&0x10) *fd |= 0x0f; fd++;
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243 if (fd8x8&0x08) *fd = 0xf0;
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244 if (fd8x8&0x04) *fd |= 0x0f; fd++;
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245 if (fd8x8&0x02) *fd = 0xf0;
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246 if (fd8x8&0x01) *fd |= 0x0f; fd++;
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248 fd += 8*2/2; // 2 empty lines
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252 // expand default font
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253 fds = menu_font_data + 128 * 160 / 2 - 4;
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254 fd = menu_font_data + 256 * 320 / 2 - 1;
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255 for (c = 255; c >= 0; c--)
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257 for (l = 9; l >= 0; l--, fds -= 4)
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259 for (i = 3; i >= 0; i--) {
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260 int px = fds[i] & 0x0f;
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261 *fd-- = px | (px << 4);
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262 px = (fds[i] >> 4) & 0x0f;
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263 *fd-- = px | (px << 4);
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265 for (i = 3; i >= 0; i--) {
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266 int px = fds[i] & 0x0f;
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267 *fd-- = px | (px << 4);
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268 px = (fds[i] >> 4) & 0x0f;
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269 *fd-- = px | (px << 4);
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275 // load custom font and selector (stored as 1st symbol in font table)
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276 emu_make_path(buff, "skin/font.png", sizeof(buff));
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277 readpng(menu_font_data, buff, READPNG_FONT,
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278 MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);
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279 // default selector symbol is '>'
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280 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,
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281 me_mfont_w * me_mfont_h / 2);
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282 emu_make_path(buff, "skin/selector.png", sizeof(buff));
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283 readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);
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285 // load custom colors
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286 emu_make_path(buff, "skin/skin.txt", sizeof(buff));
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287 f = fopen(buff, "r");
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290 lprintf("found skin.txt\n");
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293 if (fgets(buff, sizeof(buff), f) == NULL)
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295 if (buff[0] == '#' || buff[0] == '/') continue; // comment
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296 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line
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297 if (strncmp(buff, "text_color=", 11) == 0)
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299 int tmp = parse_hex_color(buff+11);
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300 if (tmp >= 0) menu_text_color = tmp;
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301 else lprintf("skin.txt: parse error for text_color\n");
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303 else if (strncmp(buff, "selection_color=", 16) == 0)
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305 int tmp = parse_hex_color(buff+16);
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306 if (tmp >= 0) menu_sel_color = tmp;
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307 else lprintf("skin.txt: parse error for selection_color\n");
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310 lprintf("skin.txt: parse error: %s\n", buff);
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315 // use user's locale for savestate date display
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316 setlocale(LC_TIME, "");
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319 static void menu_draw_begin(int need_bg)
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321 plat_video_menu_begin();
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323 memcpy(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2);
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326 static void menu_draw_end(void)
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328 plat_video_menu_end();
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331 static void menu_darken_bg(void *dst, void *src, int pixels, int darker)
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333 unsigned int *dest = dst;
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334 unsigned int *sorc = src;
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340 unsigned int p = *sorc++;
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341 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
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348 unsigned int p = *sorc++;
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349 *dest++ = (p&0xf79ef79e)>>1;
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354 static int me_id2offset(const menu_entry *ent, menu_id id)
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357 for (i = 0; ent->name; ent++, i++)
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358 if (ent->id == id) return i;
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360 lprintf("%s: id %i not found\n", __FUNCTION__, id);
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364 static void me_enable(menu_entry *entries, menu_id id, int enable)
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366 int i = me_id2offset(entries, id);
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367 entries[i].enabled = enable;
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370 static int me_count(const menu_entry *ent)
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374 for (ret = 0; ent->name; ent++, ret++)
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380 static unsigned int me_read_onoff(const menu_entry *ent)
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382 // guess var size based on mask to avoid reading too much
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383 if (ent->mask & 0xffff0000)
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384 return *(unsigned int *)ent->var & ent->mask;
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385 else if (ent->mask & 0xff00)
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386 return *(unsigned short *)ent->var & ent->mask;
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388 return *(unsigned char *)ent->var & ent->mask;
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391 static void me_toggle_onoff(menu_entry *ent)
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393 // guess var size based on mask to avoid reading too much
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394 if (ent->mask & 0xffff0000)
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395 *(unsigned int *)ent->var ^= ent->mask;
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396 else if (ent->mask & 0xff00)
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397 *(unsigned short *)ent->var ^= ent->mask;
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399 *(unsigned char *)ent->var ^= ent->mask;
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402 static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
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404 const menu_entry *ent, *ent_sel = entries;
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405 int x, y, w = 0, h = 0;
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406 int offs, col2_offs = 27 * me_mfont_w;
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411 /* calculate size of menu rect */
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412 for (ent = entries, i = n = 0; ent->name; ent++, i++)
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425 wt = strlen(ent->name) * me_mfont_w;
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426 if (wt == 0 && ent->generate_name)
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427 name = ent->generate_name(ent->id, &offs);
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429 wt = strlen(name) * me_mfont_w;
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431 if (ent->beh != MB_NONE)
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433 if (wt > col2_offs)
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434 col2_offs = wt + me_mfont_w;
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437 switch (ent->beh) {
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442 wt += me_mfont_w * 3;
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444 case MB_OPT_CUSTOM:
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445 case MB_OPT_CUSTONOFF:
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446 case MB_OPT_CUSTRANGE:
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449 if (ent->generate_name != NULL)
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450 name = ent->generate_name(ent->id, &offs);
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452 wt += (strlen(name) + offs) * me_mfont_w;
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455 wt += 10 * me_mfont_w;
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464 h = n * me_mfont_h;
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465 w += me_mfont_w * 2; /* selector */
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467 if (w > g_menuscreen_w) {
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468 lprintf("width %d > %d\n", w, g_menuscreen_w);
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469 w = g_menuscreen_w;
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471 if (h > g_menuscreen_h) {
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472 lprintf("height %d > %d\n", w, g_menuscreen_h);
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473 h = g_menuscreen_h;
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476 x = g_menuscreen_w / 2 - w / 2;
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477 y = g_menuscreen_h / 2 - h / 2;
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478 #ifdef MENU_ALIGN_LEFT
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479 if (x > 12) x = 12;
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483 menu_draw_begin(1);
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484 menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);
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485 x += me_mfont_w * 2;
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487 for (ent = entries; ent->name; ent++)
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489 const char **names;
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490 int len, leftname_end = 0;
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496 if (strlen(name) == 0) {
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497 if (ent->generate_name)
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498 name = ent->generate_name(ent->id, &offs);
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500 if (name != NULL) {
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501 text_out16(x, y, name);
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502 leftname_end = x + (strlen(name) + 1) * me_mfont_w;
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505 switch (ent->beh) {
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509 text_out16(x + col2_offs, y, me_read_onoff(ent) ? "ON" : "OFF");
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512 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);
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514 case MB_OPT_CUSTOM:
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515 case MB_OPT_CUSTONOFF:
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516 case MB_OPT_CUSTRANGE:
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519 if (ent->generate_name)
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520 name = ent->generate_name(ent->id, &offs);
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522 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);
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525 names = (const char **)ent->data;
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526 for (i = 0; names[i] != NULL; i++) {
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527 offs = x + col2_offs;
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528 len = strlen(names[i]);
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530 offs += (10 - len - 2) * me_mfont_w;
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531 if (offs < leftname_end)
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532 offs = leftname_end;
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533 if (i == *(unsigned char *)ent->var) {
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534 text_out16(offs, y, "%s", names[i]);
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544 /* display help or message if we have one */
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545 h = (g_menuscreen_h - h) / 2; // bottom area height
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546 if (menu_error_msg[0] != 0) {
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547 if (h >= me_mfont_h + 4)
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548 text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);
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550 lprintf("menu msg doesn't fit!\n");
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552 if (plat_get_ticks_ms() - menu_error_time > 2048)
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553 menu_error_msg[0] = 0;
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555 else if (ent_sel->help != NULL) {
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556 const char *tmp = ent_sel->help;
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558 for (l = 0; tmp != NULL && *tmp != 0; l++)
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559 tmp = strchr(tmp + 1, '\n');
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560 if (h >= l * me_sfont_h + 4)
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561 for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
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562 smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);
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565 if (draw_more != NULL)
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571 static int me_process(menu_entry *entry, int is_next, int is_lr)
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573 const char **names;
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575 switch (entry->beh)
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578 case MB_OPT_CUSTONOFF:
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579 me_toggle_onoff(entry);
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582 case MB_OPT_CUSTRANGE:
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583 c = is_lr ? 10 : 1;
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584 *(int *)entry->var += is_next ? c : -c;
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585 if (*(int *)entry->var < (int)entry->min)
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586 *(int *)entry->var = (int)entry->max;
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587 if (*(int *)entry->var > (int)entry->max)
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588 *(int *)entry->var = (int)entry->min;
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591 names = (const char **)entry->data;
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592 for (c = 0; names[c] != NULL; c++)
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594 *(signed char *)entry->var += is_next ? 1 : -1;
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595 if (*(signed char *)entry->var < 0)
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596 *(signed char *)entry->var = 0;
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597 if (*(signed char *)entry->var >= c)
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598 *(signed char *)entry->var = c - 1;
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605 static void debug_menu_loop(void);
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607 static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))
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609 int ret = 0, inp, sel = *menu_sel, menu_sel_max;
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611 menu_sel_max = me_count(menu) - 1;
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612 if (menu_sel_max < 0) {
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613 lprintf("no enabled menu entries\n");
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617 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)
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620 /* make sure action buttons are not pressed on entering menu */
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621 me_draw(menu, sel, NULL);
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622 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));
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626 if (draw_prep != NULL)
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629 me_draw(menu, sel, draw_more);
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630 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
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631 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);
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632 if (inp & (PBTN_MENU|PBTN_MBACK))
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635 if (inp & PBTN_UP ) {
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639 sel = menu_sel_max;
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641 while (!menu[sel].enabled || !menu[sel].selectable);
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643 if (inp & PBTN_DOWN) {
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646 if (sel > menu_sel_max)
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649 while (!menu[sel].enabled || !menu[sel].selectable);
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652 /* a bit hacky but oh well */
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653 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))
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656 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */
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657 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,
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658 inp & (PBTN_L|PBTN_R)))
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662 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))
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664 /* require PBTN_MOK for MB_NONE */
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665 if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {
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666 ret = menu[sel].handler(menu[sel].id, inp);
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668 menu_sel_max = me_count(menu) - 1; /* might change, so update */
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677 static int me_loop(menu_entry *menu, int *menu_sel)
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679 return me_loop_d(menu, menu_sel, NULL, NULL);
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682 /* ***************************************** */
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684 static void draw_menu_message(const char *msg, void (*draw_more)(void))
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686 int x, y, h, w, wt;
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690 for (h = 1, w = 0; *p != 0; h++) {
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691 for (wt = 0; *p != 0 && *p != '\n'; p++)
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701 x = g_menuscreen_w / 2 - w * me_mfont_w / 2;
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702 y = g_menuscreen_h / 2 - h * me_mfont_h / 2;
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706 menu_draw_begin(1);
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708 for (p = msg; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {
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709 text_out16(x, y, p);
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711 for (; *p != 0 && *p != '\n'; p++)
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717 if (draw_more != NULL)
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723 // -------------- del confirm ---------------
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725 static void do_delete(const char *fpath, const char *fname)
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731 menu_draw_begin(1);
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733 len = strlen(fname);
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734 if (len > g_menuscreen_w / me_sfont_w)
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735 len = g_menuscreen_w / me_sfont_w;
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737 mid = g_menuscreen_w / 2;
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738 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");
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739 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);
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740 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");
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742 nm = in_get_key_name(-1, -PBTN_MA3);
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743 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);
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745 nm = in_get_key_name(-1, -PBTN_MBACK);
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746 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);
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749 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);
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752 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));
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753 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);
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754 if (inp & PBTN_MA3)
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758 // -------------- ROM selector --------------
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760 static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
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762 int max_cnt, start, i, x, pos;
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765 max_cnt = g_menuscreen_h / me_sfont_h;
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766 start = max_cnt / 2 - sel;
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767 n--; // exclude current dir (".")
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769 menu_draw_begin(1);
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771 // if (!rom_loaded)
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772 // menu_darken_bg(gp2x_screen, 320*240, 0);
\r
774 darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_w * max_cnt/2 * me_sfont_h;
\r
775 menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_w * me_sfont_h * 8 / 10, 0);
\r
777 x = 5 + me_mfont_w + 1;
\r
778 if (start - 2 >= 0)
\r
779 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);
\r
780 for (i = 0; i < n; i++) {
\r
782 if (pos < 0) continue;
\r
783 if (pos >= max_cnt) break;
\r
784 if (namelist[i+1]->d_type == DT_DIR) {
\r
785 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);
\r
786 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);
\r
788 unsigned short color = fname2color(namelist[i+1]->d_name);
\r
789 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);
\r
792 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);
\r
796 static int scandir_cmp(const void *p1, const void *p2)
\r
798 const struct dirent **d1 = (const struct dirent **)p1;
\r
799 const struct dirent **d2 = (const struct dirent **)p2;
\r
800 if ((*d1)->d_type == (*d2)->d_type)
\r
801 return alphasort(d1, d2);
\r
802 if ((*d1)->d_type == DT_DIR)
\r
803 return -1; // put before
\r
804 if ((*d2)->d_type == DT_DIR)
\r
807 return alphasort(d1, d2);
\r
810 static int scandir_filter(const struct dirent *ent)
\r
815 if (ent == NULL || ent->d_name == NULL) return 0;
\r
816 if (strlen(ent->d_name) < 5) return 1;
\r
818 p = ent->d_name + strlen(ent->d_name) - 4;
\r
820 for (i = 0; i < array_size(filter_exts); i++)
\r
821 if (strcmp(p, filter_exts[i]) == 0)
\r
827 static char *menu_loop_romsel(char *curr_path, int len)
\r
829 struct dirent **namelist;
\r
830 int n, inp, sel = 0;
\r
831 char *ret = NULL, *fname = NULL;
\r
834 // is this a dir or a full path?
\r
835 if (!plat_is_dir(curr_path)) {
\r
836 char *p = curr_path + strlen(curr_path) - 1;
\r
837 for (; p > curr_path && *p != '/'; p--)
\r
843 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);
\r
846 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
\r
849 t = getcwd(curr_path, len);
\r
851 plat_get_root_dir(curr_path, len);
\r
852 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);
\r
855 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
\r
861 if (fname != NULL) {
\r
863 for (i = 1; i < n; i++) {
\r
864 if (strcmp(namelist[i]->d_name, fname) == 0) {
\r
871 /* make sure action buttons are not pressed on entering menu */
\r
872 draw_dirlist(curr_path, namelist, n, sel);
\r
873 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))
\r
878 draw_dirlist(curr_path, namelist, n, sel);
\r
879 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
\r
880 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);
\r
881 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }
\r
882 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }
\r
883 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }
\r
884 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }
\r
885 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }
\r
886 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }
\r
887 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))
\r
890 if (namelist[sel+1]->d_type == DT_REG)
\r
892 strcpy(rom_fname_reload, curr_path);
\r
893 strcat(rom_fname_reload, "/");
\r
894 strcat(rom_fname_reload, namelist[sel+1]->d_name);
\r
895 if (inp & PBTN_MOK) { // return sel
\r
896 ret = rom_fname_reload;
\r
899 do_delete(rom_fname_reload, namelist[sel+1]->d_name);
\r
901 while (n--) free(namelist[n]);
\r
906 else if (namelist[sel+1]->d_type == DT_DIR)
\r
910 if (!(inp & PBTN_MOK))
\r
912 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
\r
913 newdir = malloc(newlen);
\r
914 if (newdir == NULL)
\r
916 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
\r
917 char *start = curr_path;
\r
918 p = start + strlen(start) - 1;
\r
919 while (*p == '/' && p > start) p--;
\r
920 while (*p != '/' && p > start) p--;
\r
921 if (p <= start) strcpy(newdir, "/");
\r
922 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
\r
924 strcpy(newdir, curr_path);
\r
925 p = newdir + strlen(newdir) - 1;
\r
926 while (*p == '/' && p >= newdir) *p-- = 0;
\r
927 strcat(newdir, "/");
\r
928 strcat(newdir, namelist[sel+1]->d_name);
\r
930 ret = menu_loop_romsel(newdir, newlen);
\r
936 // unknown file type, happens on NTFS mounts. Try to guess.
\r
937 FILE *tstf; int tmp;
\r
938 strcpy(rom_fname_reload, curr_path);
\r
939 strcat(rom_fname_reload, "/");
\r
940 strcat(rom_fname_reload, namelist[sel+1]->d_name);
\r
941 tstf = fopen(rom_fname_reload, "rb");
\r
944 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
\r
945 namelist[sel+1]->d_type = DT_REG;
\r
946 else namelist[sel+1]->d_type = DT_DIR;
\r
952 if (inp & PBTN_MBACK)
\r
957 while (n--) free(namelist[n]);
\r
961 // restore curr_path
\r
962 if (fname != NULL) {
\r
963 n = strlen(curr_path);
\r
964 if (curr_path + n + 1 == fname)
\r
965 curr_path[n] = '/';
\r
971 // ------------ savestate loader ------------
\r
973 #define STATE_SLOT_COUNT 10
\r
975 static int state_slot_flags = 0;
\r
976 static int state_slot_times[STATE_SLOT_COUNT];
\r
978 static void state_check_slots(void)
\r
982 state_slot_flags = 0;
\r
984 for (slot = 0; slot < STATE_SLOT_COUNT; slot++) {
\r
985 state_slot_times[slot] = 0;
\r
986 if (emu_check_save_file(slot, &state_slot_times[slot]))
\r
987 state_slot_flags |= 1 << slot;
\r
991 static void draw_savestate_bg(int slot);
\r
993 static void draw_savestate_menu(int menu_sel, int is_loading)
\r
998 if (state_slot_flags & (1 << menu_sel))
\r
999 draw_savestate_bg(menu_sel);
\r
1001 w = (13 + 2) * me_mfont_w;
\r
1002 h = (1+2+STATE_SLOT_COUNT+1) * me_mfont_h;
\r
1003 x = g_menuscreen_w / 2 - w / 2;
\r
1005 y = g_menuscreen_h / 2 - h / 2;
\r
1007 #ifdef MENU_ALIGN_LEFT
\r
1008 if (x > 12 + me_mfont_w * 2)
\r
1009 x = 12 + me_mfont_w * 2;
\r
1012 menu_draw_begin(1);
\r
1014 text_out16(x, y, is_loading ? "Load state" : "Save state");
\r
1015 y += 3 * me_mfont_h;
\r
1017 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (23 + 2) * me_mfont_w + 4);
\r
1019 /* draw all slots */
\r
1020 for (i = 0; i < STATE_SLOT_COUNT; i++, y += me_mfont_h)
\r
1022 if (!(state_slot_flags & (1 << i)))
\r
1023 strcpy(time_buf, "free");
\r
1025 strcpy(time_buf, "USED");
\r
1026 if (state_slot_times[i] != 0) {
\r
1027 time_t time = state_slot_times[i];
\r
1028 struct tm *t = localtime(&time);
\r
1029 strftime(time_buf, sizeof(time_buf), "%x %R", t);
\r
1033 text_out16(x, y, "SLOT %i (%s)", i, time_buf);
\r
1035 text_out16(x, y, "back");
\r
1040 static int menu_loop_savestate(int is_loading)
\r
1042 static int menu_sel = STATE_SLOT_COUNT;
\r
1043 int menu_sel_max = STATE_SLOT_COUNT;
\r
1044 unsigned long inp = 0;
\r
1047 state_check_slots();
\r
1049 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)
\r
1050 menu_sel = menu_sel_max;
\r
1054 draw_savestate_menu(menu_sel, is_loading);
\r
1055 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);
\r
1056 if (inp & PBTN_UP) {
\r
1060 menu_sel = menu_sel_max;
\r
1061 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
1063 if (inp & PBTN_DOWN) {
\r
1066 if (menu_sel > menu_sel_max)
\r
1068 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
1070 if (inp & PBTN_MOK) { // save/load
\r
1071 if (menu_sel < STATE_SLOT_COUNT) {
\r
1072 state_slot = menu_sel;
\r
1073 if (emu_save_load_game(is_loading, 0)) {
\r
1074 me_update_msg(is_loading ? "Load failed" : "Save failed");
\r
1082 if (inp & PBTN_MBACK)
\r
1089 // -------------- key config --------------
\r
1091 static char *action_binds(int player_idx, int action_mask, int dev_id)
\r
1093 int dev = 0, dev_last = IN_MAX_DEVS - 1;
\r
1094 int can_combo = 1, type;
\r
1096 static_buff[0] = 0;
\r
1098 type = IN_BINDTYPE_EMU;
\r
1099 if (player_idx >= 0) {
\r
1101 type = IN_BINDTYPE_PLAYER12;
\r
1103 if (player_idx == 1)
\r
1104 action_mask <<= 16;
\r
1107 dev = dev_last = dev_id;
\r
1109 for (; dev <= dev_last; dev++) {
\r
1110 int k, count = 0, combo = 0;
\r
1113 binds = in_get_dev_binds(dev);
\r
1114 if (binds == NULL)
\r
1117 in_get_config(dev, IN_CFG_BIND_COUNT, &count);
\r
1118 in_get_config(dev, IN_CFG_DOES_COMBOS, &combo);
\r
1119 combo = combo && can_combo;
\r
1121 for (k = 0; k < count; k++) {
\r
1122 const char *xname;
\r
1125 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))
\r
1128 xname = in_get_key_name(dev, k);
\r
1129 len = strlen(static_buff);
\r
1131 strncat(static_buff, combo ? " + " : ", ",
\r
1132 sizeof(static_buff) - len - 1);
\r
1133 len += combo ? 3 : 2;
\r
1135 strncat(static_buff, xname, sizeof(static_buff) - len - 1);
\r
1139 return static_buff;
\r
1142 static int count_bound_keys(int dev_id, int action_mask, int bindtype)
\r
1148 binds = in_get_dev_binds(dev_id);
\r
1149 if (binds == NULL)
\r
1152 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);
\r
1153 for (k = 0; k < count; k++)
\r
1155 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)
\r
1162 static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,
\r
1163 int sel, int dev_id, int dev_count, int is_bind)
\r
1165 char buff[64], buff2[32];
\r
1166 const char *dev_name;
\r
1169 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;
\r
1170 x = g_menuscreen_w / 2 - w / 2;
\r
1171 y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;
\r
1172 if (x < me_mfont_w * 2)
\r
1173 x = me_mfont_w * 2;
\r
1175 menu_draw_begin(1);
\r
1176 if (player_idx >= 0)
\r
1177 text_out16(x, y, "Player %i controls", player_idx + 1);
\r
1179 text_out16(x, y, "Emulator controls");
\r
1181 y += 2 * me_mfont_h;
\r
1182 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);
\r
1184 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)
\r
1185 text_out16(x, y, "%s : %s", opts[i].name,
\r
1186 action_binds(player_idx, opts[i].mask, dev_id));
\r
1189 dev_name = "(all devices)";
\r
1191 dev_name = in_get_dev_name(dev_id, 1, 1);
\r
1192 w = strlen(dev_name) * me_mfont_w;
\r
1193 if (w < 30 * me_mfont_w)
\r
1194 w = 30 * me_mfont_w;
\r
1195 if (w > g_menuscreen_w)
\r
1196 w = g_menuscreen_w;
\r
1198 x = g_menuscreen_w / 2 - w / 2;
\r
1201 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));
\r
1202 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,
\r
1203 in_get_key_name(-1, -PBTN_MA2));
\r
1204 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);
\r
1207 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");
\r
1209 if (dev_count > 1) {
\r
1210 text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);
\r
1211 text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");
\r
1217 static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)
\r
1219 int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;
\r
1220 int dev_id, bind_dev_id, dev_count, kc, is_down, mkey;
\r
1221 int unbind, bindtype, mask_shift;
\r
1223 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {
\r
1224 if (in_get_dev_name(i, 1, 0) != NULL) {
\r
1231 if (dev_id == -1) {
\r
1232 lprintf("no devs, can't do config\n");
\r
1236 dev_id = -1; // show all
\r
1238 if (player_idx == 1)
\r
1240 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;
\r
1244 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);
\r
1245 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);
\r
1247 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;
\r
1248 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;
\r
1250 for (i = 0, dev_id--; i < IN_MAX_DEVS + 1; i++, dev_id--) {
\r
1252 dev_id = IN_MAX_DEVS - 1;
\r
1253 if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)
\r
1258 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {
\r
1259 if (dev_id >= IN_MAX_DEVS)
\r
1261 if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)
\r
1268 if (sel >= opt_cnt)
\r
1270 while (in_menu_wait_any(30) & PBTN_MOK)
\r
1274 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1279 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);
\r
1281 /* wait for some up event */
\r
1282 for (is_down = 1; is_down; )
\r
1283 kc = in_update_keycode(&bind_dev_id, &is_down, -1);
\r
1285 i = count_bound_keys(bind_dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1288 /* allow combos if device supports them */
\r
1289 in_get_config(bind_dev_id, IN_CFG_DOES_COMBOS, &does_combos);
\r
1290 if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)
\r
1294 in_unbind_all(bind_dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1296 in_bind_key(bind_dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);
\r