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comparison tools/lib64util.c @ 2204:cbac4912992c

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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
parents
children 90ec1ec89c56
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2203:b259312ddb59 2204:cbac4912992c
1 /*
2 * Common utility functions for gfxconv and 64vw
3 * Programmed and designed by Matti 'ccr' Hamalainen
4 * (C) Copyright 2019 Tecnic Software productions (TNSP)
5 *
6 * Please read file 'COPYING' for information on license and distribution.
7 */
8 #include "lib64util.h"
9
10
11 char * dmC64GetImageTypeString(char *buf, const size_t len, const int type, const BOOL lng)
12 {
13 static const char *fmtModesShort[] = { "*", "HiR", "MC", "ECM" };
14 static const char *fmtModesLong[] = { "*", "HiRes", "MultiColor", "Extended Color Mode" };
15 const char *fmtStr;
16 size_t nfmt = type & D64_FMT_MODE_MASK;
17
18 if (nfmt < sizeof(fmtModesShort) / sizeof(fmtModesShort[0]))
19 fmtStr = lng ? fmtModesLong[nfmt] : fmtModesShort[nfmt];
20 else
21 fmtStr = lng ? "ERROR" : "ERR";
22
23 snprintf(buf, len,
24 "%s %s%s%s",
25 fmtStr,
26 (type & D64_FMT_ILACE) ? (lng ? "Interlaced " : "ILace ") : "",
27 (type & D64_FMT_FLI) ? "FLI " : "",
28 (type & D64_FMT_CHAR) ? "CHAR" : ""
29 );
30
31 return buf;
32 }
33
34
35 void dmC64ImageDump(FILE *fh, const DMC64Image *img, const DMC64ImageFormat *fmt, const char *indent)
36 {
37 char typeStr[64];
38
39 if (fmt != NULL)
40 {
41 fprintf(fh,
42 "%sFormat : %s [%s]\n",
43 indent, fmt->name, fmt->fext);
44 }
45
46 if (img != NULL)
47 {
48 dmC64GetImageTypeString(typeStr, sizeof(typeStr), img->fmt->type, TRUE);
49
50 fprintf(fh,
51 "%sType : %s\n"
52 "%sInternal blocks : %d\n",
53 indent, typeStr,
54 indent, img->nblocks);
55
56 if (img->fmt->type & D64_FMT_ILACE)
57 {
58 char *tmps;
59 switch (img->laceType)
60 {
61 case D64_ILACE_COLOR: tmps = "color"; break;
62 case D64_ILACE_RES: tmps = "resolution"; break;
63 default: tmps = "ERROR"; break;
64 }
65 fprintf(fh,
66 "%sInterlace type : %s\n",
67 indent, tmps);
68 }
69
70 fprintf(fh,
71 "%sWidth x Height : %d x %d\n"
72 "%sCHwidth x CHheight : %d x %d\n"
73 "%sd020 / border : %d ($%02x)\n"
74 "%sd021 / background : %d ($%02x)\n",
75 indent, img->fmt->width, img->fmt->height,
76 indent, img->fmt->chWidth, img->fmt->chHeight,
77 indent, img->d020, img->d020,
78 indent, img->bgcolor, img->bgcolor);
79 }
80 else
81 if (fmt != NULL)
82 {
83 dmC64GetImageTypeString(typeStr, sizeof(typeStr), fmt->format->type, TRUE);
84 fprintf(fh,
85 "%sType : %s\n"
86 "%sWidth x Height : %d x %d\n"
87 "%sCHwidth x CHheight : %d x %d\n",
88 indent, typeStr,
89 indent, fmt->format->width, fmt->format->height,
90 indent, fmt->format->chWidth, fmt->format->chHeight);
91 }
92 }
93
94
95 void argShowC64PaletteHelp()
96 {
97 fprintf(stdout, "\nAvailable C64 palettes:\n");
98 for (int n = 0; n < ndmC64DefaultPalettes; n++)
99 {
100 DMC64Palette *pal = &dmC64DefaultPalettes[n];
101 fprintf(stdout,
102 "%-10s | %s\n",
103 pal->name, pal->desc);
104 }
105 fprintf(stdout, "\n");
106 }