annotate tools/lib64util.c @ 2204:cbac4912992c

Add new module "lib64util", and move some functions there from lib64gfx that do not strictly belong.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 14 Jun 2019 03:24:24 +0300
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children 90ec1ec89c56
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cbac4912992c Add new module "lib64util", and move some functions there from lib64gfx
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1 /*
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2 * Common utility functions for gfxconv and 64vw
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3 * Programmed and designed by Matti 'ccr' Hamalainen
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4 * (C) Copyright 2019 Tecnic Software productions (TNSP)
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5 *
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6 * Please read file 'COPYING' for information on license and distribution.
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7 */
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8 #include "lib64util.h"
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9
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10
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11 char * dmC64GetImageTypeString(char *buf, const size_t len, const int type, const BOOL lng)
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12 {
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13 static const char *fmtModesShort[] = { "*", "HiR", "MC", "ECM" };
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14 static const char *fmtModesLong[] = { "*", "HiRes", "MultiColor", "Extended Color Mode" };
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15 const char *fmtStr;
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16 size_t nfmt = type & D64_FMT_MODE_MASK;
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17
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18 if (nfmt < sizeof(fmtModesShort) / sizeof(fmtModesShort[0]))
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19 fmtStr = lng ? fmtModesLong[nfmt] : fmtModesShort[nfmt];
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20 else
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21 fmtStr = lng ? "ERROR" : "ERR";
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22
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23 snprintf(buf, len,
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24 "%s %s%s%s",
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25 fmtStr,
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26 (type & D64_FMT_ILACE) ? (lng ? "Interlaced " : "ILace ") : "",
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27 (type & D64_FMT_FLI) ? "FLI " : "",
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28 (type & D64_FMT_CHAR) ? "CHAR" : ""
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29 );
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30
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31 return buf;
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32 }
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33
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34
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35 void dmC64ImageDump(FILE *fh, const DMC64Image *img, const DMC64ImageFormat *fmt, const char *indent)
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36 {
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37 char typeStr[64];
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38
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39 if (fmt != NULL)
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40 {
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41 fprintf(fh,
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42 "%sFormat : %s [%s]\n",
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43 indent, fmt->name, fmt->fext);
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44 }
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45
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46 if (img != NULL)
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47 {
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48 dmC64GetImageTypeString(typeStr, sizeof(typeStr), img->fmt->type, TRUE);
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49
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50 fprintf(fh,
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51 "%sType : %s\n"
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52 "%sInternal blocks : %d\n",
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53 indent, typeStr,
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54 indent, img->nblocks);
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55
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56 if (img->fmt->type & D64_FMT_ILACE)
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57 {
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58 char *tmps;
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59 switch (img->laceType)
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60 {
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61 case D64_ILACE_COLOR: tmps = "color"; break;
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62 case D64_ILACE_RES: tmps = "resolution"; break;
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63 default: tmps = "ERROR"; break;
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64 }
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65 fprintf(fh,
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66 "%sInterlace type : %s\n",
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67 indent, tmps);
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68 }
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69
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70 fprintf(fh,
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71 "%sWidth x Height : %d x %d\n"
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72 "%sCHwidth x CHheight : %d x %d\n"
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73 "%sd020 / border : %d ($%02x)\n"
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74 "%sd021 / background : %d ($%02x)\n",
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75 indent, img->fmt->width, img->fmt->height,
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76 indent, img->fmt->chWidth, img->fmt->chHeight,
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77 indent, img->d020, img->d020,
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78 indent, img->bgcolor, img->bgcolor);
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79 }
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80 else
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81 if (fmt != NULL)
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82 {
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83 dmC64GetImageTypeString(typeStr, sizeof(typeStr), fmt->format->type, TRUE);
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84 fprintf(fh,
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85 "%sType : %s\n"
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86 "%sWidth x Height : %d x %d\n"
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87 "%sCHwidth x CHheight : %d x %d\n",
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88 indent, typeStr,
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89 indent, fmt->format->width, fmt->format->height,
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90 indent, fmt->format->chWidth, fmt->format->chHeight);
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91 }
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92 }
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93
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94
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95 void argShowC64PaletteHelp()
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96 {
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97 fprintf(stdout, "\nAvailable C64 palettes:\n");
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98 for (int n = 0; n < ndmC64DefaultPalettes; n++)
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99 {
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100 DMC64Palette *pal = &dmC64DefaultPalettes[n];
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101 fprintf(stdout,
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102 "%-10s | %s\n",
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103 pal->name, pal->desc);
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104 }
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105 fprintf(stdout, "\n");
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106 }