Mercurial > hg > dmlib
annotate tools/lib64util.c @ 2294:7f6ba3b32f54
Cleanups.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 03 Jul 2019 10:28:43 +0300 |
parents | 48b48251610a |
children | 87533af8db64 |
rev | line source |
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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 #include "dmfile.h" |
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10 |
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11 |
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12 char * dmC64GetImageTypeString(char *buf, const size_t len, const int type, const BOOL lng) |
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13 { |
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14 static const char *fmtModesShort[] = { "*", "HiR", "MC", "ECM" }; |
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15 static const char *fmtModesLong[] = { "*", "HiRes", "MultiColor", "Extended Color Mode" }; |
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16 const char *fmtStr; |
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17 size_t nfmt = type & D64_FMT_MODE_MASK; |
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18 |
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19 if (nfmt < sizeof(fmtModesShort) / sizeof(fmtModesShort[0])) |
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20 fmtStr = lng ? fmtModesLong[nfmt] : fmtModesShort[nfmt]; |
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21 else |
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22 fmtStr = lng ? "ERROR" : "ERR"; |
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23 |
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24 snprintf(buf, len, |
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25 "%s %s%s%s", |
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26 fmtStr, |
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27 (type & D64_FMT_ILACE) ? (lng ? "Interlaced " : "ILace ") : "", |
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28 (type & D64_FMT_FLI) ? "FLI " : "", |
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29 (type & D64_FMT_CHAR) ? "CHAR" : "" |
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30 ); |
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31 |
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32 return buf; |
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33 } |
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34 |
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35 |
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36 static void dmC64ImageDumpLine(FILE *fh, const char *indent, const char *field, const char *fmt, ...) |
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37 { |
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38 va_list ap; |
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39 |
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40 fputs(indent, fh); |
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41 fprintf(fh, "%-20s: ", field); |
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42 va_start(ap, fmt); |
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43 vfprintf(fh, fmt, ap); |
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44 va_end(ap); |
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45 fputs("\n", fh); |
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46 } |
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47 |
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48 |
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49 void dmC64ImageDump(FILE *fh, const DMC64Image *img, const DMC64ImageFormat *fmt, const char *indent) |
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50 { |
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51 char typeStr[64]; |
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52 |
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53 if (fmt != NULL) |
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54 { |
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55 dmC64ImageDumpLine(fh, indent, |
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56 "Format", "%s [%s]", |
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57 fmt->name, fmt->fext); |
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58 } |
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59 |
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60 if (img != NULL) |
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61 { |
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62 dmC64GetImageTypeString(typeStr, sizeof(typeStr), img->extraInfo[D64_EI_MODE], TRUE); |
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63 |
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64 dmC64ImageDumpLine(fh, indent, |
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65 "Type", "%s", typeStr); |
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66 |
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67 dmC64ImageDumpLine(fh, indent, |
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68 "Internal blocks", "%d", img->nblocks); |
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69 |
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70 if (img->extraInfo[D64_EI_MODE] & D64_FMT_ILACE) |
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71 { |
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72 char *tmps; |
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73 switch (img->extraInfo[D64_EI_ILACE_TYPE]) |
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74 { |
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75 case D64_ILACE_COLOR: tmps = "color"; break; |
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76 case D64_ILACE_RES: tmps = "resolution"; break; |
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77 default: tmps = "ERROR"; break; |
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78 } |
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79 dmC64ImageDumpLine(fh, indent, |
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80 "Interlace type", "%s", tmps); |
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81 } |
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82 |
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83 if (img->extraInfo[D64_EI_MODE] & D64_FMT_FLI) |
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84 { |
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85 dmC64ImageDumpLine(fh, indent, |
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86 "FLI type", "%d", |
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87 img->extraInfo[D64_EI_FLI_TYPE]); |
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88 } |
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89 |
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90 dmC64ImageDumpLine(fh, indent, |
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91 "Width x Height", "%d x %d pixels", |
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92 img->fmt->width, img->fmt->height); |
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93 |
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94 dmC64ImageDumpLine(fh, indent, |
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95 "CHwidth x CHheight", "%d x %d", |
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96 img->fmt->chWidth, img->fmt->chHeight); |
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97 |
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98 dmC64ImageDumpLine(fh, indent, |
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99 "d020 / border", "%d ($%02x)", |
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100 img->d020, img->d020); |
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101 |
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102 dmC64ImageDumpLine(fh, indent, |
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103 "d021 / background", "%d ($%02x)", |
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104 img->bgcolor, img->bgcolor); |
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105 |
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106 if (img->extraInfo[D64_EI_MODE] & D64_FMT_CHAR) |
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107 { |
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108 if ((img->extraInfo[D64_EI_MODE] & D64_FMT_MODE_MASK) == (D64_FMT_MC | D64_FMT_ECM)) |
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109 { |
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110 dmC64ImageDumpLine(fh, indent, |
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111 "d022", "%d ($%02x)", |
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112 img->d022, img->d022); |
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113 dmC64ImageDumpLine(fh, indent, |
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114 "d023", "%d ($%02x)", |
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115 img->d023, img->d023); |
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116 } |
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117 |
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118 if ((img->extraInfo[D64_EI_MODE] & D64_FMT_MODE_MASK) == D64_FMT_ECM) |
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119 { |
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120 dmC64ImageDumpLine(fh, indent, |
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121 "d024", "%d ($%02x)", |
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122 img->d024, img->d024); |
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|
123 } |
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124 } |
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125 } |
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126 else |
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127 if (fmt != NULL) |
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128 { |
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129 dmC64GetImageTypeString(typeStr, sizeof(typeStr), fmt->format->mode, TRUE); |
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130 |
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131 dmC64ImageDumpLine(fh, indent, |
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132 "Type", "%s", typeStr); |
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133 |
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134 dmC64ImageDumpLine(fh, indent, |
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135 "Width x Height", "%d x %d pixels", |
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136 fmt->format->width, fmt->format->height); |
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137 |
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138 dmC64ImageDumpLine(fh, indent, |
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139 "CHwidth x CHheight", "%d x %d", |
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140 fmt->format->chWidth, fmt->format->chHeight); |
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141 } |
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142 } |
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143 |
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144 |
2263 | 145 void argShowC64Formats(FILE *fh, const BOOL rw) |
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146 { |
2263 | 147 fprintf(fh, |
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148 "Available C64 bitmap formats (-f <frmt>):\n" |
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149 " frmt %s| Type | Description\n" |
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150 "------%s+-----------------+-------------------------------------\n", |
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151 rw ? "| RW " : "", |
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152 rw ? "+----" : "" |
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153 ); |
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154 |
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155 for (int i = 0; i < ndmC64ImageFormats; i++) |
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156 { |
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157 const DMC64ImageFormat *fmt = dmC64ImageFormatsSorted[i]; |
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158 char buf[64]; |
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159 |
2263 | 160 fprintf(fh, "%-6s", |
2242
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161 fmt->fext); |
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162 |
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163 if (rw) |
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164 { |
2263 | 165 fprintf(fh, "| %c%c ", |
2242
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166 (fmt->flags & DM_FMT_RD) ? 'R' : ' ', |
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|
167 (fmt->flags & DM_FMT_WR) ? 'W' : ' ' |
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|
168 ); |
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169 } |
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170 |
2263 | 171 fprintf(fh, |
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|
172 "| %-15s | %s%s\n", |
2263 | 173 dmC64GetImageTypeString(buf, sizeof(buf), fmt->format->mode, FALSE), |
2242
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|
174 fmt->name, |
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|
175 fmt->flags & DM_FMT_BROKEN ? " [BROKEN]" : ""); |
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176 } |
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|
177 |
2263 | 178 fprintf(fh, "%d formats supported.\n", ndmC64ImageFormats); |
2242
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179 } |
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180 |
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|
181 |
2263 | 182 void argShowC64PaletteHelp(FILE *fh) |
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183 { |
2263 | 184 fprintf(fh, |
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185 "\n" |
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186 "Available C64 palettes (-p <name>):\n" |
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187 "-----------------------------------\n"); |
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188 |
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189 for (int n = 0; n < ndmC64DefaultPalettes; n++) |
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190 { |
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191 DMC64Palette *pal = &dmC64DefaultPalettes[n]; |
2263 | 192 fprintf(fh, |
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193 "%-10s | %s\n", |
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194 pal->name, pal->desc); |
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195 } |
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196 |
2263 | 197 fprintf(fh, |
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198 "\n" |
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199 "Instead one of the internal palettes, you can\n" |
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200 "also specify an external palette file.\n" |
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201 "Supported palette file formats are:\n" |
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202 "-----------------------------------\n" |
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203 ); |
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204 |
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205 for (int n = 0; n < ndmPaletteFormatList; n++) |
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206 { |
2247 | 207 const DMPaletteFormat *fmt = &dmPaletteFormatList[n]; |
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208 if (fmt->flags & DM_FMT_RD) |
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209 { |
2263 | 210 fprintf(fh, |
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211 "%-6s | %s\n", |
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|
212 fmt->fext, fmt->name); |
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213 } |
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|
214 } |
2263 | 215 fprintf(fh, "\n"); |
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216 } |
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217 |
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218 |
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219 BOOL argHandleC64PaletteOption(char *optArg, DMC64Palette **ppal, char **palFile) |
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220 { |
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221 if (strcasecmp(optArg, "help") == 0 || |
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222 strcasecmp(optArg, "list") == 0) |
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|
223 { |
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|
224 argShowC64PaletteHelp(stdout); |
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225 return FALSE; |
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|
226 } |
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227 |
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228 for (int n = 0; n < ndmC64DefaultPalettes; n++) |
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229 { |
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|
230 DMC64Palette *pal = &dmC64DefaultPalettes[n]; |
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231 if (strcasecmp(pal->name, optArg) == 0) |
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232 { |
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233 *ppal = pal; |
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234 return TRUE; |
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235 } |
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236 } |
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237 |
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238 *palFile = optArg; |
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239 return TRUE; |
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240 } |
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241 |
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242 |
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243 int dmHandleExternalPalette(const char *filename, DMPalette **ppal) |
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244 { |
2263 | 245 DMResource *fh = NULL; |
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246 const DMImageFormat *ifmt = NULL; |
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247 const DMPaletteFormat *pfmt = NULL; |
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248 DMImage *inImage = NULL; |
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249 Uint8 *dataBuf = NULL; |
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250 size_t dataSize; |
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251 int index, res; |
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252 |
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253 dmMsg(1, "Probing file '%s' for palette data.\n", filename); |
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254 |
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255 if ((res = dmReadDataFile(NULL, filename, &dataBuf, &dataSize)) != DMERR_OK) |
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256 { |
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257 dmErrorMsg("No such palette '%s', and no such file found (%s).\n", |
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258 filename, dmErrorStr(res)); |
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259 goto done; |
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260 } |
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261 |
2263 | 262 if ((res = dmf_open_memio(NULL, filename, dataBuf, dataSize, &fh)) != DMERR_OK) |
2208
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263 { |
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264 dmErrorMsg("Could not create MemIO handle for input.\n"); |
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265 goto done; |
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266 } |
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267 |
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268 if (dmImageProbeGeneric(dataBuf, dataSize, &ifmt, &index) > 0 && |
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269 ifmt->read != NULL) |
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270 { |
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271 dmMsg(1, "Probed image format %s (%s)\n", |
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272 ifmt->name, ifmt->fext); |
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273 |
2263 | 274 res = ifmt->read(fh, &inImage); |
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275 if (res != DMERR_OK) |
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276 { |
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277 dmErrorMsg("Could not read image file: %s\n", |
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278 dmErrorStr(res)); |
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279 goto done; |
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280 } |
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281 |
2210
fa5e74384d87
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282 if (inImage->pal != NULL) |
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283 res = dmPaletteCopy(ppal, inImage->pal); |
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284 else |
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Check for non-existing palette when reading palette from image file.
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2208
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|
285 { |
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Check for non-existing palette when reading palette from image file.
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|
286 dmErrorMsg("Image file does not have a palette.\n"); |
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|
287 res = DMERR_NULLPTR; |
fa5e74384d87
Check for non-existing palette when reading palette from image file.
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2208
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|
288 } |
2208
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289 } |
90ec1ec89c56
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290 else |
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291 if (dmPaletteProbeGeneric(dataBuf, dataSize, &pfmt, &index) > 0 && |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
292 pfmt->read != NULL) |
90ec1ec89c56
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293 { |
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|
294 dmMsg(1, "Probed palette format %s (%s)\n", |
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Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
295 pfmt->name, pfmt->fext); |
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|
296 |
2263 | 297 res = pfmt->read(fh, ppal); |
2208
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|
298 } |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
299 else |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
300 { |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
301 res = DMERR_NOT_SUPPORTED; |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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302 dmErrorMsg("Not an internal palette or recognized palette file '%s'.\n", |
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|
303 filename); |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
304 } |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
305 |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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diff
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|
306 done: |
2263 | 307 dmf_close(fh); |
2208
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
308 dmImageFree(inImage); |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
Matti Hamalainen <ccr@tnsp.org>
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diff
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|
309 dmFree(dataBuf); |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
310 |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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|
311 return res; |
90ec1ec89c56
Revamp the palette handling in lib64gfx somewhat, add helper functions to
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2204
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|
312 } |