2 * (C) GraÅžvydas "notaz" Ignotas, 2006-2012
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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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9 * See the COPYING file in the top-level directory.
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17 #include <locale.h> // savestate date
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21 #include "readpng.h"
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22 #include "lprintf.h"
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27 #if defined(__GNUC__) && __GNUC__ >= 7
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28 #pragma GCC diagnostic ignored "-Wformat-truncation"
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31 static char static_buff[64];
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32 static int menu_error_time = 0;
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33 char menu_error_msg[64] = { 0, };
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34 // g_menuscreen is the current output buffer the menu is rendered to.
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35 void *g_menuscreen_ptr;
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36 // g_menubg is the menu background and has the same w/h as g_menuscreen, but
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37 // pp=w. It is filled on menu entry from file or from g_menubg_src if available.
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39 // g_menubg_src points to a buffer containing a bg image. This is usually either
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40 // the emulator screen buffer or the host frame buffer.
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41 void *g_menubg_src_ptr;
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45 int g_menuscreen_pp;
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48 int g_menubg_src_pp;
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50 int g_autostateld_opt;
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52 static unsigned char *menu_font_data = NULL;
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53 static int menu_text_color = 0xfffe; // default to white
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54 static int menu_sel_color = -1; // disabled
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56 /* note: these might become non-constant in future */
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58 static const int me_mfont_w = 16, me_mfont_h = 20;
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59 static const int me_sfont_w = 12, me_sfont_h = 20;
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61 static const int me_mfont_w = 8, me_mfont_h = 10;
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62 static const int me_sfont_w = 6, me_sfont_h = 10;
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65 static int g_menu_filter_off;
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66 static int g_border_style;
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67 static int border_left, border_right, border_top, border_bottom;
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69 void menuscreen_memset_lines(unsigned short *dst, int c, int l)
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71 for (; l > 0; l--, dst += g_menuscreen_pp)
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72 memset(dst, c, g_menuscreen_w * 2);
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75 // draws text to current bbp16 screen
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76 static void text_out16_(int x, int y, const char *text, int color)
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78 int i, lh, tr, tg, tb, len;
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79 unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;
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80 tr = (color & 0xf800) >> 8;
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81 tg = (color & 0x07e0) >> 3;
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82 tb = (color & 0x001f) << 3;
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84 if (text == (void *)1)
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93 for (p = text; *p != 0 && *p != '\n'; p++)
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99 if (y + lh > g_menuscreen_h)
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100 lh = g_menuscreen_h - y;
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102 for (i = 0; i < len; i++)
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104 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;
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105 unsigned short *dst = dest;
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108 for (l = 0; l < lh; l++, dst += g_menuscreen_pp - me_mfont_w)
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110 for (u = me_mfont_w / 2; u > 0; u--, src++)
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114 r = (*dst & 0xf800) >> 8;
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115 g = (*dst & 0x07e0) >> 3;
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116 b = (*dst & 0x001f) << 3;
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117 r = (c^0xf)*r/15 + c*tr/15;
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118 g = (c^0xf)*g/15 + c*tg/15;
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119 b = (c^0xf)*b/15 + c*tb/15;
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120 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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122 r = (*dst & 0xf800) >> 8;
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123 g = (*dst & 0x07e0) >> 3;
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124 b = (*dst & 0x001f) << 3;
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125 r = (c^0xf)*r/15 + c*tr/15;
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126 g = (c^0xf)*g/15 + c*tg/15;
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127 b = (c^0xf)*b/15 + c*tb/15;
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128 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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131 dest += me_mfont_w;
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134 if (x < border_left)
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136 if (x + i * me_mfont_w > border_right)
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137 border_right = x + i * me_mfont_w;
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138 if (y < border_top)
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140 if (y + me_mfont_h > border_bottom)
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141 border_bottom = y + me_mfont_h;
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144 void text_out16(int x, int y, const char *texto, ...)
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148 int maxw = (g_menuscreen_w - x) / me_mfont_w;
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153 va_start(args, texto);
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154 vsnprintf(buffer, sizeof(buffer), texto, args);
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157 if (maxw > sizeof(buffer) - 1)
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158 maxw = sizeof(buffer) - 1;
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161 text_out16_(x,y,buffer,menu_text_color);
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164 /* draws in 6x8 font, might multiply size by integer */
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165 static void smalltext_out16_(int x, int y, const char *texto, int color)
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167 unsigned char *src;
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168 unsigned short *dst;
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169 int multiplier = me_sfont_w / 6;
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172 for (i = 0;; i++, x += me_sfont_w)
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174 unsigned char c = (unsigned char) texto[i];
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177 if (!c || c == '\n')
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180 src = fontdata6x8[c];
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181 dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;
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186 for (h2 = multiplier; h2 > 0; h2--)
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188 for (m = 0x20; m; m >>= 1) {
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190 for (w2 = multiplier; w2 > 0; w2--)
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196 dst += g_menuscreen_pp - me_sfont_w;
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203 static void smalltext_out16(int x, int y, const char *texto, int color)
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206 int maxw = (g_menuscreen_w - x) / me_sfont_w;
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211 strncpy(buffer, texto, sizeof(buffer));
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212 if (maxw > sizeof(buffer) - 1)
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213 maxw = sizeof(buffer) - 1;
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216 smalltext_out16_(x, y, buffer, color);
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219 static void menu_draw_selection(int x, int y, int w)
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222 unsigned short *dst, *dest;
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224 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);
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226 if (menu_sel_color < 0) return; // no selection hilight
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229 dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp + me_mfont_w * 2 - 2;
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230 for (h = me_mfont_h + 1; h > 0; h--)
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233 for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)
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234 *dst++ = menu_sel_color;
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235 dest += g_menuscreen_pp;
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239 static int parse_hex_color(char *buff)
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242 int t = (int) strtoul(buff, &endp, 16);
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245 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);
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247 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
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252 static char tolower_simple(char c)
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254 if ('A' <= c && c <= 'Z')
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259 void menu_init_base(void)
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262 unsigned char *fd, *fds;
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266 if (menu_font_data != NULL)
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267 free(menu_font_data);
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269 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);
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270 if (menu_font_data == NULL)
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273 // generate default 8x10 font from fontdata8x8
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274 for (c = 0, fd = menu_font_data; c < 128; c++)
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276 for (l = 0; l < 8; l++)
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278 unsigned char fd8x8 = fontdata8x8[c*8+l];
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279 if (fd8x8&0x80) { *fd = 0xf0; }
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280 if (fd8x8&0x40) { *fd |= 0x0f; }; fd++;
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281 if (fd8x8&0x20) { *fd = 0xf0; }
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282 if (fd8x8&0x10) { *fd |= 0x0f; }; fd++;
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283 if (fd8x8&0x08) { *fd = 0xf0; }
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284 if (fd8x8&0x04) { *fd |= 0x0f; }; fd++;
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285 if (fd8x8&0x02) { *fd = 0xf0; }
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286 if (fd8x8&0x01) { *fd |= 0x0f; }; fd++;
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288 fd += 8*2/2; // 2 empty lines
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292 // expand default font
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293 fds = menu_font_data + 128 * 160 / 2 - 4;
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294 fd = menu_font_data + 256 * 320 / 2 - 1;
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295 for (c = 255; c >= 0; c--)
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297 for (l = 9; l >= 0; l--, fds -= 4)
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299 for (i = 3; i >= 0; i--) {
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300 int px = fds[i] & 0x0f;
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301 *fd-- = px | (px << 4);
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302 px = (fds[i] >> 4) & 0x0f;
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303 *fd-- = px | (px << 4);
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305 for (i = 3; i >= 0; i--) {
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306 int px = fds[i] & 0x0f;
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307 *fd-- = px | (px << 4);
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308 px = (fds[i] >> 4) & 0x0f;
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309 *fd-- = px | (px << 4);
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315 // load custom font and selector (stored as 1st symbol in font table)
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316 pos = plat_get_skin_dir(buff, sizeof(buff));
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317 strcpy(buff + pos, "font.png");
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318 readpng(menu_font_data, buff, READPNG_FONT,
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319 MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);
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320 // default selector symbol is '>'
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321 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,
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322 me_mfont_w * me_mfont_h / 2);
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323 strcpy(buff + pos, "selector.png");
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324 readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);
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326 // load custom colors
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327 strcpy(buff + pos, "skin.txt");
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328 f = fopen(buff, "r");
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331 lprintf("found skin.txt\n");
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334 if (fgets(buff, sizeof(buff), f) == NULL)
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336 if (buff[0] == '#' || buff[0] == '/') continue; // comment
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337 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line
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338 if (strncmp(buff, "text_color=", 11) == 0)
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340 int tmp = parse_hex_color(buff+11);
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341 if (tmp >= 0) menu_text_color = tmp;
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342 else lprintf("skin.txt: parse error for text_color\n");
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344 else if (strncmp(buff, "selection_color=", 16) == 0)
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346 int tmp = parse_hex_color(buff+16);
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347 if (tmp >= 0) menu_sel_color = tmp;
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348 else lprintf("skin.txt: parse error for selection_color\n");
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351 lprintf("skin.txt: parse error: %s\n", buff);
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356 // use user's locale for savestate date display
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357 setlocale(LC_TIME, "");
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360 static void menu_darken_bg(void *dst, void *src, int pixels, int darker)
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362 unsigned int *dest = dst;
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363 unsigned int *sorc = src;
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369 unsigned int p = *sorc++;
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370 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
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377 unsigned int p = *sorc++;
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378 *dest++ = (p&0xf79ef79e)>>1;
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383 static void menu_darken_text_bg(void)
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385 int x, y, xmin, xmax, ymax, ls;
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386 unsigned short *screen = g_menuscreen_ptr;
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388 xmin = border_left - 3;
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391 xmax = border_right + 2;
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392 if (xmax > g_menuscreen_w - 1)
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393 xmax = g_menuscreen_w - 1;
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395 y = border_top - 3;
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398 ymax = border_bottom + 2;
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399 if (ymax > g_menuscreen_h - 1)
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400 ymax = g_menuscreen_h - 1;
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402 for (x = xmin; x <= xmax; x++)
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403 screen[y * g_menuscreen_pp + x] = 0xa514;
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404 for (y++; y < ymax; y++)
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406 ls = y * g_menuscreen_pp;
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407 screen[ls + xmin] = 0xffff;
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408 for (x = xmin + 1; x < xmax; x++)
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410 unsigned int p = screen[ls + x];
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411 if (p != menu_text_color)
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412 screen[ls + x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3);
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414 screen[ls + xmax] = 0xffff;
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416 ls = y * g_menuscreen_pp;
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417 for (x = xmin; x <= xmax; x++)
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418 screen[ls + x] = 0xffff;
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421 static int borders_pending;
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423 static void menu_reset_borders(void)
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425 border_left = g_menuscreen_w;
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427 border_top = g_menuscreen_h;
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431 static void menu_draw_begin(int need_bg, int no_borders)
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435 plat_video_menu_begin();
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437 menu_reset_borders();
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438 borders_pending = g_border_style && !no_borders;
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441 if (g_border_style && no_borders) {
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442 for (y = 0; y < g_menuscreen_h; y++)
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443 menu_darken_bg((short *)g_menuscreen_ptr + g_menuscreen_pp * y,
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444 (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w, 1);
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447 for (y = 0; y < g_menuscreen_h; y++)
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448 memcpy((short *)g_menuscreen_ptr + g_menuscreen_pp * y,
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449 (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w * 2);
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454 static void menu_draw_end(void)
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456 if (borders_pending)
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457 menu_darken_text_bg();
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458 plat_video_menu_end();
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461 static void menu_separation(void)
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463 if (borders_pending) {
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464 menu_darken_text_bg();
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465 menu_reset_borders();
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469 static int me_id2offset(const menu_entry *ent, menu_id id)
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472 for (i = 0; ent->name; ent++, i++)
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473 if (ent->id == id) return i;
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475 lprintf("%s: id %i not found\n", __FUNCTION__, id);
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479 static void me_enable(menu_entry *entries, menu_id id, int enable)
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481 int i = me_id2offset(entries, id);
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482 entries[i].enabled = enable;
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485 static int me_count(const menu_entry *ent)
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489 for (ret = 0; ent->name; ent++, ret++)
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495 static unsigned int me_read_onoff(const menu_entry *ent)
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497 // guess var size based on mask to avoid reading too much
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498 if (ent->mask & 0xffff0000)
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499 return *(unsigned int *)ent->var & ent->mask;
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500 else if (ent->mask & 0xff00)
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501 return *(unsigned short *)ent->var & ent->mask;
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503 return *(unsigned char *)ent->var & ent->mask;
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506 static void me_toggle_onoff(menu_entry *ent)
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508 // guess var size based on mask to avoid reading too much
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509 if (ent->mask & 0xffff0000)
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510 *(unsigned int *)ent->var ^= ent->mask;
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511 else if (ent->mask & 0xff00)
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512 *(unsigned short *)ent->var ^= ent->mask;
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514 *(unsigned char *)ent->var ^= ent->mask;
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517 static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
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519 const menu_entry *ent, *ent_sel = entries;
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520 int x, y, w = 0, h = 0;
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521 int offs, col2_offs = 27 * me_mfont_w;
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526 /* calculate size of menu rect */
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527 for (ent = entries, i = n = 0; ent->name; ent++, i++)
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540 wt = strlen(ent->name) * me_mfont_w;
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541 if (wt == 0 && ent->generate_name)
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542 name = ent->generate_name(ent->id, &offs);
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544 wt = strlen(name) * me_mfont_w;
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546 if (ent->beh != MB_NONE)
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548 if (wt > col2_offs)
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549 col2_offs = wt + me_mfont_w;
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552 switch (ent->beh) {
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557 wt += me_mfont_w * 3;
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559 case MB_OPT_CUSTOM:
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560 case MB_OPT_CUSTONOFF:
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561 case MB_OPT_CUSTRANGE:
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564 if (ent->generate_name != NULL)
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565 name = ent->generate_name(ent->id, &offs);
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567 wt += (strlen(name) + offs) * me_mfont_w;
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570 wt += 10 * me_mfont_w;
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579 h = n * me_mfont_h;
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580 w += me_mfont_w * 2; /* selector */
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582 if (w > g_menuscreen_w) {
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583 lprintf("width %d > %d\n", w, g_menuscreen_w);
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584 w = g_menuscreen_w;
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586 if (h > g_menuscreen_h) {
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587 lprintf("height %d > %d\n", w, g_menuscreen_h);
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588 h = g_menuscreen_h;
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591 x = g_menuscreen_w / 2 - w / 2;
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592 y = g_menuscreen_h / 2 - h / 2;
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593 #ifdef MENU_ALIGN_LEFT
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594 if (x > 12) x = 12;
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598 menu_draw_begin(1, 0);
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599 menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);
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600 x += me_mfont_w * 2;
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602 for (ent = entries; ent->name; ent++)
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604 const char **names;
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605 int len, leftname_end = 0;
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611 if (strlen(name) == 0) {
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612 if (ent->generate_name)
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613 name = ent->generate_name(ent->id, &offs);
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615 if (name != NULL) {
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616 text_out16(x, y, name);
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617 leftname_end = x + (strlen(name) + 1) * me_mfont_w;
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620 switch (ent->beh) {
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624 text_out16(x + col2_offs, y, me_read_onoff(ent) ? "ON" : "OFF");
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627 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);
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629 case MB_OPT_CUSTOM:
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630 case MB_OPT_CUSTONOFF:
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631 case MB_OPT_CUSTRANGE:
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634 if (ent->generate_name)
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635 name = ent->generate_name(ent->id, &offs);
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637 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);
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640 names = (const char **)ent->data;
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641 for (i = 0; names[i] != NULL; i++) {
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642 offs = x + col2_offs;
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643 len = strlen(names[i]);
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645 offs += (10 - len - 2) * me_mfont_w;
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646 if (offs < leftname_end)
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647 offs = leftname_end;
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648 if (i == *(unsigned char *)ent->var) {
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649 text_out16(offs, y, "%s", names[i]);
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661 /* display help or message if we have one */
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662 h = (g_menuscreen_h - h) / 2; // bottom area height
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663 if (menu_error_msg[0] != 0) {
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664 if (h >= me_mfont_h + 4)
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665 text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);
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667 lprintf("menu msg doesn't fit!\n");
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669 if (plat_get_ticks_ms() - menu_error_time > 2048)
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670 menu_error_msg[0] = 0;
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672 else if (ent_sel->help != NULL) {
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673 const char *tmp = ent_sel->help;
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675 for (l = 0; tmp != NULL && *tmp != 0; l++)
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676 tmp = strchr(tmp + 1, '\n');
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677 if (h >= l * me_sfont_h + 4)
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678 for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
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679 smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);
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684 if (draw_more != NULL)
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690 static int me_process(menu_entry *entry, int is_next, int is_lr)
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692 const char **names;
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694 switch (entry->beh)
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697 case MB_OPT_CUSTONOFF:
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698 me_toggle_onoff(entry);
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701 case MB_OPT_CUSTRANGE:
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702 c = is_lr ? 10 : 1;
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703 *(int *)entry->var += is_next ? c : -c;
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704 if (*(int *)entry->var < (int)entry->min)
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705 *(int *)entry->var = (int)entry->max;
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706 if (*(int *)entry->var > (int)entry->max)
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707 *(int *)entry->var = (int)entry->min;
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710 names = (const char **)entry->data;
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711 for (c = 0; names[c] != NULL; c++)
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713 *(signed char *)entry->var += is_next ? 1 : -1;
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714 if (*(signed char *)entry->var < 0)
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715 *(signed char *)entry->var = 0;
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716 if (*(signed char *)entry->var >= c)
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717 *(signed char *)entry->var = c - 1;
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724 static void debug_menu_loop(void);
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726 static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))
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728 int ret = 0, inp, sel = *menu_sel, menu_sel_max;
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730 menu_sel_max = me_count(menu) - 1;
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731 if (menu_sel_max < 0) {
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732 lprintf("no enabled menu entries\n");
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736 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)
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739 /* make sure action buttons are not pressed on entering menu */
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740 me_draw(menu, sel, NULL);
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741 while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));
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745 if (draw_prep != NULL)
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748 me_draw(menu, sel, draw_more);
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749 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
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750 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, NULL, 70);
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751 if (inp & (PBTN_MENU|PBTN_MBACK))
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754 if (inp & PBTN_UP ) {
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758 sel = menu_sel_max;
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760 while (!menu[sel].enabled || !menu[sel].selectable);
\r
762 if (inp & PBTN_DOWN) {
\r
765 if (sel > menu_sel_max)
\r
768 while (!menu[sel].enabled || !menu[sel].selectable);
\r
771 /* a bit hacky but oh well */
\r
772 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))
\r
775 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */
\r
776 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,
\r
777 inp & (PBTN_L|PBTN_R)))
\r
781 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))
\r
783 /* require PBTN_MOK for MB_NONE */
\r
784 if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {
\r
785 ret = menu[sel].handler(menu[sel].id, inp);
\r
787 menu_sel_max = me_count(menu) - 1; /* might change, so update */
\r
796 static int me_loop(menu_entry *menu, int *menu_sel)
\r
798 return me_loop_d(menu, menu_sel, NULL, NULL);
\r
801 /* ***************************************** */
\r
803 static void draw_menu_message(const char *msg, void (*draw_more)(void))
\r
805 int x, y, h, w, wt;
\r
809 for (h = 1, w = 0; *p != 0; h++) {
\r
810 for (wt = 0; *p != 0 && *p != '\n'; p++)
\r
820 x = g_menuscreen_w / 2 - w * me_mfont_w / 2;
\r
821 y = g_menuscreen_h / 2 - h * me_mfont_h / 2;
\r
825 menu_draw_begin(1, 0);
\r
827 for (p = msg; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {
\r
828 text_out16(x, y, p);
\r
830 for (; *p != 0 && *p != '\n'; p++)
\r
838 if (draw_more != NULL)
\r
844 // -------------- del confirm ---------------
\r
846 static void do_delete(const char *fpath, const char *fname)
\r
852 menu_draw_begin(1, 0);
\r
854 len = strlen(fname);
\r
855 if (len > g_menuscreen_w / me_sfont_w)
\r
856 len = g_menuscreen_w / me_sfont_w;
\r
858 mid = g_menuscreen_w / 2;
\r
859 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");
\r
860 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);
\r
861 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");
\r
863 nm = in_get_key_name(-1, -PBTN_MA3);
\r
864 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);
\r
866 nm = in_get_key_name(-1, -PBTN_MBACK);
\r
867 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);
\r
870 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);
\r
873 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MA2));
\r
874 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, NULL, 100);
\r
875 if (inp & PBTN_MA3)
\r
879 // -------------- ROM selector --------------
\r
881 static void draw_dirlist(char *curdir, struct dirent **namelist,
\r
882 int n, int sel, int show_help)
\r
884 int max_cnt, start, i, x, pos;
\r
888 max_cnt = g_menuscreen_h / me_sfont_h;
\r
889 start = max_cnt / 2 - sel;
\r
891 menu_draw_begin(1, 1);
\r
893 // if (!rom_loaded)
\r
894 // menu_darken_bg(gp2x_screen, 320*240, 0);
\r
896 darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_pp * max_cnt/2 * me_sfont_h;
\r
897 menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_pp * me_sfont_h * 8 / 10, 0);
\r
899 x = 5 + me_mfont_w + 1;
\r
900 if (start - 2 >= 0)
\r
901 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);
\r
902 for (i = 0; i < n; i++) {
\r
904 if (pos < 0) continue;
\r
905 if (pos >= max_cnt) break;
\r
906 if (namelist[i]->d_type == DT_DIR) {
\r
907 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);
\r
908 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i]->d_name, 0xfff6);
\r
910 unsigned short color = fname2color(namelist[i]->d_name);
\r
911 smalltext_out16(x, pos * me_sfont_h, namelist[i]->d_name, color);
\r
914 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);
\r
917 darken_ptr = (short *)g_menuscreen_ptr
\r
918 + g_menuscreen_pp * (g_menuscreen_h - me_sfont_h * 5 / 2);
\r
919 menu_darken_bg(darken_ptr, darken_ptr,
\r
920 g_menuscreen_pp * (me_sfont_h * 5 / 2), 1);
\r
922 snprintf(buff, sizeof(buff), "%s - select, %s - back",
\r
923 in_get_key_name(-1, -PBTN_MOK), in_get_key_name(-1, -PBTN_MBACK));
\r
924 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 3 - 2, buff, 0xe78c);
\r
926 snprintf(buff, sizeof(buff), g_menu_filter_off ?
\r
927 "%s - hide unknown files" : "%s - show all files",
\r
928 in_get_key_name(-1, -PBTN_MA3));
\r
929 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 2 - 2, buff, 0xe78c);
\r
931 snprintf(buff, sizeof(buff), g_autostateld_opt ?
\r
932 "%s - autoload save is ON" : "%s - autoload save is OFF",
\r
933 in_get_key_name(-1, -PBTN_MA2));
\r
934 smalltext_out16(x, g_menuscreen_h - me_sfont_h * 1 - 2, buff, 0xe78c);
\r
940 static int scandir_cmp(const void *p1, const void *p2)
\r
942 const struct dirent **d1 = (const struct dirent **)p1;
\r
943 const struct dirent **d2 = (const struct dirent **)p2;
\r
945 if ((p = (*d1)->d_name)[0] == '.' && p[1] == '.' && p[2] == 0)
\r
946 return -1; // ".." first
\r
947 if ((p = (*d2)->d_name)[0] == '.' && p[1] == '.' && p[2] == 0)
\r
949 if ((*d1)->d_type == (*d2)->d_type)
\r
950 return alphasort(d1, d2);
\r
951 if ((*d1)->d_type == DT_DIR)
\r
952 return -1; // directories before files/links
\r
953 if ((*d2)->d_type == DT_DIR)
\r
956 return alphasort(d1, d2);
\r
959 static const char **filter_exts_internal;
\r
961 static int scandir_filter(const struct dirent *ent)
\r
963 const char **filter = filter_exts_internal;
\r
970 switch (ent->d_type) {
\r
972 // leave out useless reference to current directory
\r
973 return strcmp(ent->d_name, ".") != 0;
\r
976 // could be a dir, deal with it later..
\r
980 ext = strrchr(ent->d_name, '.');
\r
985 for (i = 0; filter[i] != NULL; i++)
\r
986 if (strcasecmp(ext, filter[i]) == 0)
\r
992 static int dirent_seek_char(struct dirent **namelist, int len, int sel, char c)
\r
997 for (i = sel + 1; ; i++) {
\r
1003 if (tolower_simple(namelist[i]->d_name[0]) == c)
\r
1010 static const char *menu_loop_romsel(char *curr_path, int len,
\r
1011 const char **filter_exts,
\r
1012 int (*extra_filter)(struct dirent **namelist, int count,
\r
1013 const char *basedir))
\r
1015 static char rom_fname_reload[256]; // used for scratch and return
\r
1016 char sel_fname[256];
\r
1017 int (*filter)(const struct dirent *);
\r
1018 struct dirent **namelist = NULL;
\r
1019 int n = 0, inp = 0, sel = 0, show_help = 0;
\r
1020 char *curr_path_restore = NULL;
\r
1021 const char *ret = NULL;
\r
1025 filter_exts_internal = filter_exts;
\r
1028 // is this a dir or a full path?
\r
1029 if (!plat_is_dir(curr_path)) {
\r
1030 char *p = strrchr(curr_path, '/');
\r
1033 curr_path_restore = p;
\r
1034 snprintf(sel_fname, sizeof(sel_fname), "%s", p + 1);
\r
1037 if (rom_fname_reload[0] == 0)
\r
1042 if (namelist != NULL) {
\r
1044 free(namelist[n]);
\r
1050 if (!g_menu_filter_off)
\r
1051 filter = scandir_filter;
\r
1053 n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);
\r
1055 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
\r
1058 plat_get_data_dir(curr_path, len);
\r
1059 n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);
\r
1061 // oops, we failed
\r
1062 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
\r
1067 // try to resolve DT_UNKNOWN and symlinks
\r
1068 for (i = 0; i < n; i++) {
\r
1072 if (namelist[i]->d_type == DT_REG || namelist[i]->d_type == DT_DIR)
\r
1075 r = strlen(curr_path);
\r
1076 slash = (r && curr_path[r-1] == '/') ? "" : "/";
\r
1077 snprintf(rom_fname_reload, sizeof(rom_fname_reload),
\r
1078 "%s%s%s", curr_path, slash, namelist[i]->d_name);
\r
1079 r = stat(rom_fname_reload, &st);
\r
1082 if (S_ISREG(st.st_mode))
\r
1083 namelist[i]->d_type = DT_REG;
\r
1084 else if (S_ISDIR(st.st_mode))
\r
1085 namelist[i]->d_type = DT_DIR;
\r
1089 if (!g_menu_filter_off && extra_filter != NULL)
\r
1090 n = extra_filter(namelist, n, curr_path);
\r
1093 qsort(namelist, n, sizeof(namelist[0]), scandir_cmp);
\r
1095 // try to find selected file
\r
1097 if (sel_fname[0] != 0) {
\r
1098 for (i = 0; i < n; i++) {
\r
1099 char *dname = namelist[i]->d_name;
\r
1100 if (dname[0] == sel_fname[0] && strcmp(dname, sel_fname) == 0) {
\r
1107 /* make sure action buttons are not pressed on entering menu */
\r
1108 draw_dirlist(curr_path, namelist, n, sel, show_help);
\r
1109 while (in_menu_wait_any(NULL, 50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))
\r
1114 draw_dirlist(curr_path, namelist, n, sel, show_help);
\r
1115 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT
\r
1116 | PBTN_L|PBTN_R|PBTN_MA2|PBTN_MA3|PBTN_MOK|PBTN_MBACK
\r
1117 | PBTN_MENU|PBTN_CHAR, &cinp, 33);
\r
1118 if (inp & PBTN_MA3) {
\r
1119 g_menu_filter_off = !g_menu_filter_off;
\r
1120 snprintf(sel_fname, sizeof(sel_fname), "%s",
\r
1121 namelist[sel]->d_name);
\r
1124 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-1; }
\r
1125 if (inp & PBTN_DOWN) { sel++; if (sel > n-1) sel = 0; }
\r
1126 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }
\r
1127 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }
\r
1128 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-1) sel = n-1; }
\r
1129 if (inp & PBTN_R) { sel+=24; if (sel > n-1) sel = n-1; }
\r
1131 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))
\r
1133 if (namelist[sel]->d_type == DT_REG)
\r
1135 int l = strlen(curr_path);
\r
1136 char *slash = l && curr_path[l-1] == '/' ? "" : "/";
\r
1137 snprintf(rom_fname_reload, sizeof(rom_fname_reload),
\r
1138 "%s%s%s", curr_path, slash, namelist[sel]->d_name);
\r
1139 if (inp & PBTN_MOK) { // return sel
\r
1140 ret = rom_fname_reload;
\r
1143 do_delete(rom_fname_reload, namelist[sel]->d_name);
\r
1146 else if (namelist[sel]->d_type == DT_DIR)
\r
1150 if (!(inp & PBTN_MOK))
\r
1152 newlen = strlen(curr_path) + strlen(namelist[sel]->d_name) + 2;
\r
1153 newdir = malloc(newlen);
\r
1154 if (newdir == NULL)
\r
1156 if (strcmp(namelist[sel]->d_name, "..") == 0) {
\r
1157 char *start = curr_path;
\r
1158 p = start + strlen(start) - 1;
\r
1159 while (*p == '/' && p > start) p--;
\r
1160 while (*p != '/' && p > start) p--;
\r
1161 if (p <= start) plat_get_data_dir(newdir, newlen);
\r
1162 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
\r
1164 strcpy(newdir, curr_path);
\r
1165 p = newdir + strlen(newdir) - 1;
\r
1166 while (*p == '/' && p >= newdir) *p-- = 0;
\r
1167 strcat(newdir, "/");
\r
1168 strcat(newdir, namelist[sel]->d_name);
\r
1170 ret = menu_loop_romsel(newdir, newlen, filter_exts, extra_filter);
\r
1175 else if (inp & PBTN_MA2) {
\r
1176 g_autostateld_opt = !g_autostateld_opt;
\r
1179 else if (inp & PBTN_CHAR) {
\r
1181 sel = dirent_seek_char(namelist, n, sel, cinp);
\r
1184 if (inp & PBTN_MBACK)
\r
1187 if (show_help > 0)
\r
1193 free(namelist[n]);
\r
1197 // restore curr_path
\r
1198 if (curr_path_restore != NULL)
\r
1199 *curr_path_restore = '/';
\r
1204 // ------------ savestate loader ------------
\r
1206 #define STATE_SLOT_COUNT 10
\r
1208 static int state_slot_flags = 0;
\r
1209 static int state_slot_times[STATE_SLOT_COUNT];
\r
1211 static void state_check_slots(void)
\r
1215 state_slot_flags = 0;
\r
1217 for (slot = 0; slot < STATE_SLOT_COUNT; slot++) {
\r
1218 state_slot_times[slot] = 0;
\r
1219 if (emu_check_save_file(slot, &state_slot_times[slot]))
\r
1220 state_slot_flags |= 1 << slot;
\r
1224 static void draw_savestate_bg(int slot);
\r
1226 static void draw_savestate_menu(int menu_sel, int is_loading)
\r
1228 int i, x, y, w, h;
\r
1229 char time_buf[32];
\r
1231 if (state_slot_flags & (1 << menu_sel))
\r
1232 draw_savestate_bg(menu_sel);
\r
1234 w = (13 + 2) * me_mfont_w;
\r
1235 h = (1+2+STATE_SLOT_COUNT+1) * me_mfont_h;
\r
1236 x = g_menuscreen_w / 2 - w / 2;
\r
1238 y = g_menuscreen_h / 2 - h / 2;
\r
1240 #ifdef MENU_ALIGN_LEFT
\r
1241 if (x > 12 + me_mfont_w * 2)
\r
1242 x = 12 + me_mfont_w * 2;
\r
1245 menu_draw_begin(1, 1);
\r
1247 text_out16(x, y, is_loading ? "Load state" : "Save state");
\r
1248 y += 3 * me_mfont_h;
\r
1250 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (23 + 2) * me_mfont_w + 4);
\r
1252 /* draw all slots */
\r
1253 for (i = 0; i < STATE_SLOT_COUNT; i++, y += me_mfont_h)
\r
1255 if (!(state_slot_flags & (1 << i)))
\r
1256 strcpy(time_buf, "free");
\r
1258 strcpy(time_buf, "USED");
\r
1259 if (state_slot_times[i] != 0) {
\r
1260 time_t time = state_slot_times[i];
\r
1261 struct tm *t = localtime(&time);
\r
1262 strftime(time_buf, sizeof(time_buf), "%x %R", t);
\r
1266 text_out16(x, y, "SLOT %i (%s)", i, time_buf);
\r
1268 text_out16(x, y, "back");
\r
1273 static int menu_loop_savestate(int is_loading)
\r
1275 static int menu_sel = STATE_SLOT_COUNT;
\r
1276 int menu_sel_max = STATE_SLOT_COUNT;
\r
1277 unsigned long inp = 0;
\r
1280 state_check_slots();
\r
1282 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)
\r
1283 menu_sel = menu_sel_max;
\r
1287 draw_savestate_menu(menu_sel, is_loading);
\r
1288 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, NULL, 100);
\r
1289 if (inp & PBTN_UP) {
\r
1293 menu_sel = menu_sel_max;
\r
1294 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
1296 if (inp & PBTN_DOWN) {
\r
1299 if (menu_sel > menu_sel_max)
\r
1301 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
1303 if (inp & PBTN_MOK) { // save/load
\r
1304 if (menu_sel < STATE_SLOT_COUNT) {
\r
1305 state_slot = menu_sel;
\r
1306 if (emu_save_load_game(is_loading, 0)) {
\r
1307 menu_update_msg(is_loading ? "Load failed" : "Save failed");
\r
1315 if (inp & PBTN_MBACK)
\r
1322 // -------------- key config --------------
\r
1324 static char *action_binds(int player_idx, int action_mask, int dev_id)
\r
1326 int dev = 0, dev_last = IN_MAX_DEVS - 1;
\r
1327 int can_combo = 1, type;
\r
1329 static_buff[0] = 0;
\r
1331 type = IN_BINDTYPE_EMU;
\r
1332 if (player_idx >= 0) {
\r
1334 type = IN_BINDTYPE_PLAYER12;
\r
1336 if (player_idx == 1)
\r
1337 action_mask <<= 16;
\r
1340 dev = dev_last = dev_id;
\r
1342 for (; dev <= dev_last; dev++) {
\r
1343 int k, count = 0, combo = 0;
\r
1346 binds = in_get_dev_binds(dev);
\r
1347 if (binds == NULL)
\r
1350 in_get_config(dev, IN_CFG_BIND_COUNT, &count);
\r
1351 in_get_config(dev, IN_CFG_DOES_COMBOS, &combo);
\r
1352 combo = combo && can_combo;
\r
1354 for (k = 0; k < count; k++) {
\r
1355 const char *xname;
\r
1358 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))
\r
1361 xname = in_get_key_name(dev, k);
\r
1362 len = strlen(static_buff);
\r
1364 strncat(static_buff, combo ? " + " : ", ",
\r
1365 sizeof(static_buff) - len - 1);
\r
1366 len += combo ? 3 : 2;
\r
1368 strncat(static_buff, xname, sizeof(static_buff) - len - 1);
\r
1372 return static_buff;
\r
1375 static int count_bound_keys(int dev_id, int action_mask, int bindtype)
\r
1381 binds = in_get_dev_binds(dev_id);
\r
1382 if (binds == NULL)
\r
1385 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);
\r
1386 for (k = 0; k < count; k++)
\r
1388 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)
\r
1395 static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,
\r
1396 int sel, int dev_id, int dev_count, int is_bind)
\r
1398 char buff[64], buff2[32];
\r
1399 const char *dev_name;
\r
1402 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;
\r
1403 x = g_menuscreen_w / 2 - w / 2;
\r
1404 y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;
\r
1405 if (x < me_mfont_w * 2)
\r
1406 x = me_mfont_w * 2;
\r
1409 menu_draw_begin(1, 0);
\r
1410 if (player_idx >= 0)
\r
1411 text_out16(x, y, "Player %i controls", player_idx + 1);
\r
1413 text_out16(x, y, "Emulator controls");
\r
1415 y += 2 * me_mfont_h;
\r
1416 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);
\r
1418 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)
\r
1419 text_out16(x, y, "%s : %s", opts[i].name,
\r
1420 action_binds(player_idx, opts[i].mask, dev_id));
\r
1422 menu_separation();
\r
1425 dev_name = "(all devices)";
\r
1427 dev_name = in_get_dev_name(dev_id, 0, 1);
\r
1428 w = strlen(dev_name) * me_mfont_w;
\r
1429 if (w < 30 * me_mfont_w)
\r
1430 w = 30 * me_mfont_w;
\r
1431 if (w > g_menuscreen_w)
\r
1432 w = g_menuscreen_w;
\r
1434 x = g_menuscreen_w / 2 - w / 2;
\r
1437 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));
\r
1438 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,
\r
1439 in_get_key_name(-1, -PBTN_MA2));
\r
1440 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);
\r
1443 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");
\r
1445 if (dev_count > 1) {
\r
1446 text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);
\r
1447 text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");
\r
1453 static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)
\r
1455 int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;
\r
1456 int dev_id, bind_dev_id, dev_count, kc, is_down, mkey;
\r
1457 int unbind, bindtype, mask_shift;
\r
1459 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {
\r
1460 if (in_get_dev_name(i, 1, 0) != NULL) {
\r
1467 if (dev_id == -1) {
\r
1468 lprintf("no devs, can't do config\n");
\r
1472 dev_id = -1; // show all
\r
1474 if (player_idx == 1)
\r
1476 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;
\r
1480 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);
\r
1481 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT
\r
1482 |PBTN_MBACK|PBTN_MOK|PBTN_MA2, NULL, 100);
\r
1484 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;
\r
1485 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;
\r
1487 for (i = 0, dev_id--; i < IN_MAX_DEVS + 1; i++, dev_id--) {
\r
1489 dev_id = IN_MAX_DEVS - 1;
\r
1490 if (dev_id == -1 || in_get_dev_name(dev_id, 0, 0) != NULL)
\r
1495 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {
\r
1496 if (dev_id >= IN_MAX_DEVS)
\r
1498 if (dev_id == -1 || in_get_dev_name(dev_id, 0, 0) != NULL)
\r
1505 if (sel >= opt_cnt)
\r
1507 while (in_menu_wait_any(NULL, 30) & PBTN_MOK)
\r
1511 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1516 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);
\r
1518 /* wait for some up event */
\r
1519 for (is_down = 1; is_down; )
\r
1520 kc = in_update_keycode(&bind_dev_id, &is_down, NULL, -1);
\r
1522 i = count_bound_keys(bind_dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1525 /* allow combos if device supports them */
\r
1526 in_get_config(bind_dev_id, IN_CFG_DOES_COMBOS, &does_combos);
\r
1527 if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)
\r
1531 in_unbind_all(bind_dev_id, opts[sel].mask << mask_shift, bindtype);
\r
1533 in_bind_key(bind_dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);
\r
1535 // make sure bind change is displayed
\r
1537 dev_id = bind_dev_id;
\r