caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 8 | // running create_test_font generates ./tools/test_font_data.cpp |
| 9 | // which is read by ./tools/sk_tool_utils_font.cpp |
| 10 | |
| 11 | #include "Resources.h" |
| 12 | #include "SkOSFile.h" |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 13 | #include "SkPaint.h" |
| 14 | #include "SkPath.h" |
| 15 | #include "SkStream.h" |
| 16 | #include "SkTArray.h" |
| 17 | #include "SkTSort.h" |
| 18 | #include "SkTypeface.h" |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 19 | #include "SkUtils.h" |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 20 | #include <stdio.h> |
| 21 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 22 | // the folllowing include is generated by running dm with |
| 23 | // --portableFonts --reportUsedChars |
| 24 | #include "test_font_data_chars.cpp" |
| 25 | |
| 26 | #define DEFAULT_FONT_NAME "Liberation Sans" |
| 27 | |
| 28 | static struct FontDesc { |
| 29 | const char* fName; |
| 30 | SkTypeface::Style fStyle; |
| 31 | const char* fFont; |
| 32 | const char* fFile; |
| 33 | const char* fCharsUsed; |
| 34 | int fFontIndex; |
| 35 | } gFonts[] = { |
| 36 | {"Courier New", SkTypeface::kNormal, "Courier New", "Courier New.ttf", |
| 37 | gCourierNew}, |
| 38 | {"Courier New", SkTypeface::kBold, "Courier New", "Courier New Bold.ttf", |
| 39 | gCourierNew_Bold}, |
| 40 | {"Courier New", SkTypeface::kItalic, "Courier New", "Courier New Italic.ttf", |
| 41 | gCourierNew_Italic}, |
| 42 | {"Courier New", SkTypeface::kBoldItalic, "Courier New", "Courier New Bold Italic.ttf", |
| 43 | gCourierNew_BoldItalic}, |
| 44 | {"Helvetica", SkTypeface::kNormal, "Liberation Sans", "LiberationSans-Regular.ttf", |
| 45 | gLiberationSans}, |
| 46 | {"Helvetica", SkTypeface::kBold, "Liberation Sans", "LiberationSans-Bold.ttf", |
| 47 | gLiberationSans_Bold}, |
| 48 | {"Helvetica", SkTypeface::kItalic, "Liberation Sans", "LiberationSans-Italic.ttf", |
| 49 | gLiberationSans_Italic}, |
| 50 | {"Helvetica", SkTypeface::kBoldItalic, "Liberation Sans", "LiberationSans-BoldItalic.ttf", |
| 51 | gLiberationSans_BoldItalic}, |
| 52 | {"Hiragino Maru Gothic Pro", SkTypeface::kNormal, "Hiragino Maru Gothic Pro", "Pro W4.otf", |
| 53 | gHiraginoMaruGothicPro}, |
| 54 | {"Liberation Sans", SkTypeface::kNormal, "Liberation Sans", "LiberationSans-Regular.ttf", |
| 55 | gLiberationSans}, |
| 56 | {"Liberation Sans", SkTypeface::kBold, "Liberation Sans", "LiberationSans-Bold.ttf", |
| 57 | gLiberationSans_Bold}, |
| 58 | {"Liberation Sans", SkTypeface::kItalic, "Liberation Sans", "LiberationSans-Italic.ttf", |
| 59 | gLiberationSans_Italic}, |
| 60 | {"Liberation Sans", SkTypeface::kBoldItalic, "Liberation Sans", "LiberationSans-BoldItalic.ttf", |
| 61 | gLiberationSans_BoldItalic}, |
| 62 | {"monospace", SkTypeface::kNormal, "Courier New", "Courier New.ttf", |
| 63 | gCourierNew}, |
| 64 | {"monospace", SkTypeface::kBold, "Courier New", "Courier New Bold.ttf", |
| 65 | gCourierNew_Bold}, |
| 66 | {"monospace", SkTypeface::kItalic, "Courier New", "Courier New Italic.ttf", |
| 67 | gCourierNew_Italic}, |
| 68 | {"monospace", SkTypeface::kBoldItalic, "Courier New", "Courier New Bold Italic.ttf", |
| 69 | gCourierNew_BoldItalic}, |
| 70 | {"Papyrus", SkTypeface::kNormal, "Papyrus", "Papyrus.ttc", |
| 71 | gPapyrus}, |
| 72 | {"sans-serif", SkTypeface::kNormal, "Liberation Sans", "LiberationSans-Regular.ttf", |
| 73 | gLiberationSans}, |
| 74 | {"sans-serif", SkTypeface::kBold, "Liberation Sans", "LiberationSans-Bold.ttf", |
| 75 | gLiberationSans_Bold}, |
| 76 | {"sans-serif", SkTypeface::kItalic, "Liberation Sans", "LiberationSans-Italic.ttf", |
| 77 | gLiberationSans_Italic}, |
| 78 | {"sans-serif", SkTypeface::kBoldItalic, "Liberation Sans", "LiberationSans-BoldItalic.ttf", |
| 79 | gLiberationSans_BoldItalic}, |
| 80 | {"serif", SkTypeface::kNormal, "Times New Roman", "Times New Roman.ttf", |
| 81 | gTimesNewRoman}, |
| 82 | {"serif", SkTypeface::kBold, "Times New Roman", "Times New Roman Bold.ttf", |
| 83 | gTimesNewRoman_Bold}, |
| 84 | {"serif", SkTypeface::kItalic, "Times New Roman", "Times New Roman Italic.ttf", |
| 85 | gTimesNewRoman_Italic}, |
| 86 | {"serif", SkTypeface::kBoldItalic, "Times New Roman", "Times New Roman Bold Italic.ttf", |
| 87 | gTimesNewRoman_BoldItalic}, |
| 88 | {"Times", SkTypeface::kNormal, "Times New Roman", "Times New Roman.ttf", |
| 89 | gTimesNewRoman}, |
| 90 | {"Times", SkTypeface::kBold, "Times New Roman", "Times New Roman Bold.ttf", |
| 91 | gTimesNewRoman_Bold}, |
| 92 | {"Times", SkTypeface::kItalic, "Times New Roman", "Times New Roman Italic.ttf", |
| 93 | gTimesNewRoman_Italic}, |
| 94 | {"Times", SkTypeface::kBoldItalic, "Times New Roman", "Times New Roman Bold Italic.ttf", |
| 95 | gTimesNewRoman_BoldItalic}, |
| 96 | {"Times New Roman", SkTypeface::kNormal, "Times New Roman", "Times New Roman.ttf", |
| 97 | gTimesNewRoman}, |
| 98 | {"Times New Roman", SkTypeface::kBold, "Times New Roman", "Times New Roman Bold.ttf", |
| 99 | gTimesNewRoman_Bold}, |
| 100 | {"Times New Roman", SkTypeface::kItalic, "Times New Roman", "Times New Roman Italic.ttf", |
| 101 | gTimesNewRoman_Italic}, |
| 102 | {"Times New Roman", SkTypeface::kBoldItalic, "Times New Roman", "Times New Roman Bold Italic.ttf", |
| 103 | gTimesNewRoman_BoldItalic}, |
| 104 | {"Times Roman", SkTypeface::kNormal, "Liberation Sans", "LiberationSans-Regular.ttf", |
| 105 | gLiberationSans}, |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 106 | }; |
| 107 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 108 | const int gFontsCount = (int) SK_ARRAY_COUNT(gFonts); |
| 109 | |
| 110 | const char* gStyleName[] = { |
| 111 | "kNormal", |
| 112 | "kBold", |
| 113 | "kItalic", |
| 114 | "kBoldItalic", |
| 115 | }; |
| 116 | |
| 117 | const char gHeader[] = |
| 118 | "/*\n" |
| 119 | " * Copyright 2014 Google Inc.\n" |
| 120 | " *\n" |
| 121 | " * Use of this source code is governed by a BSD-style license that can be\n" |
| 122 | " * found in the LICENSE file.\n" |
| 123 | " */\n" |
| 124 | "\n" |
| 125 | "// Auto-generated by "; |
| 126 | |
| 127 | static FILE* font_header() { |
| 128 | SkString outPath(SkOSPath::SkPathJoin(".", "tools")); |
| 129 | outPath = SkOSPath::SkPathJoin(outPath.c_str(), "test_font_data.cpp"); |
| 130 | FILE* out = fopen(outPath.c_str(), "w"); |
| 131 | fprintf(out, "%s%s\n\n", gHeader, SkOSPath::SkBasename(__FILE__).c_str()); |
| 132 | return out; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 133 | } |
| 134 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 135 | enum { |
| 136 | kMaxLineLength = 80, |
| 137 | }; |
| 138 | |
| 139 | static ptrdiff_t last_line_length(const SkString& str) { |
| 140 | const char* first = str.c_str(); |
| 141 | const char* last = first + str.size(); |
| 142 | const char* ptr = last; |
| 143 | while (ptr > first && *--ptr != '\n') |
| 144 | ; |
| 145 | return last - ptr - 1; |
| 146 | } |
| 147 | |
| 148 | static void output_fixed(SkScalar num, int emSize, SkString* out) { |
| 149 | int hex = (int) (num * 65536 / emSize); |
| 150 | out->appendf("0x%08x,", hex); |
| 151 | *out += (int) last_line_length(*out) >= kMaxLineLength ? '\n' : ' '; |
| 152 | } |
| 153 | |
| 154 | static void output_scalar(SkScalar num, int emSize, SkString* out) { |
| 155 | num /= emSize; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 156 | if (num == (int) num) { |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 157 | out->appendS32((int) num); |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 158 | } else { |
| 159 | SkString str; |
| 160 | str.printf("%1.6g", num); |
| 161 | int width = (int) str.size(); |
| 162 | const char* cStr = str.c_str(); |
| 163 | while (cStr[width - 1] == '0') { |
| 164 | --width; |
| 165 | } |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 166 | str.remove(width, str.size() - width); |
| 167 | out->appendf("%sf", str.c_str()); |
| 168 | } |
| 169 | *out += ','; |
| 170 | *out += (int) last_line_length(*out) >= kMaxLineLength ? '\n' : ' '; |
| 171 | } |
| 172 | |
| 173 | static int output_points(const SkPoint* pts, int emSize, int count, SkString* ptsOut) { |
| 174 | for (int index = 0; index < count; ++index) { |
| 175 | // SkASSERT(floor(pts[index].fX) == pts[index].fX); |
| 176 | output_scalar(pts[index].fX, emSize, ptsOut); |
| 177 | // SkASSERT(floor(pts[index].fY) == pts[index].fY); |
| 178 | output_scalar(pts[index].fY, emSize, ptsOut); |
| 179 | } |
| 180 | return count; |
| 181 | } |
| 182 | |
| 183 | static void output_path_data(const SkPaint& paint, const char* used, |
| 184 | int emSize, SkString* ptsOut, SkTDArray<SkPath::Verb>* verbs, |
| 185 | SkTDArray<unsigned>* charCodes, SkTDArray<SkScalar>* widths) { |
| 186 | while (*used) { |
| 187 | SkUnichar index = SkUTF8_NextUnichar(&used); |
| 188 | SkPath path; |
| 189 | paint.getTextPath((const void*) &index, 2, 0, 0, &path); |
| 190 | SkPath::RawIter iter(path); |
| 191 | SkPath::Verb verb; |
| 192 | SkPoint pts[4]; |
| 193 | while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
| 194 | *verbs->append() = verb; |
| 195 | switch (verb) { |
| 196 | case SkPath::kMove_Verb: |
| 197 | output_points(&pts[0], emSize, 1, ptsOut); |
| 198 | break; |
| 199 | case SkPath::kLine_Verb: |
| 200 | output_points(&pts[1], emSize, 1, ptsOut); |
| 201 | break; |
| 202 | case SkPath::kQuad_Verb: |
| 203 | output_points(&pts[1], emSize, 2, ptsOut); |
| 204 | break; |
| 205 | case SkPath::kCubic_Verb: |
| 206 | output_points(&pts[1], emSize, 3, ptsOut); |
| 207 | break; |
| 208 | case SkPath::kClose_Verb: |
| 209 | break; |
| 210 | default: |
| 211 | SkDEBUGFAIL("bad verb"); |
| 212 | SkASSERT(0); |
| 213 | } |
| 214 | } |
| 215 | *verbs->append() = SkPath::kDone_Verb; |
| 216 | *charCodes->append() = index; |
| 217 | SkScalar width; |
| 218 | SkDEBUGCODE(int charCount =) paint.getTextWidths((const void*) &index, 2, &width); |
| 219 | SkASSERT(charCount == 1); |
| 220 | // SkASSERT(floor(width) == width); // not true for Hiragino Maru Gothic Pro |
| 221 | *widths->append() = width; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 222 | } |
| 223 | } |
| 224 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 225 | static int offset_str_len(unsigned num) { |
| 226 | if (num == (unsigned) -1) { |
| 227 | return 10; |
| 228 | } |
| 229 | unsigned result = 1; |
| 230 | unsigned ref = 10; |
| 231 | while (ref <= num) { |
| 232 | ++result; |
| 233 | ref *= 10; |
| 234 | } |
| 235 | return result; |
| 236 | } |
| 237 | |
| 238 | static SkString strip_spaces(const SkString& str) { |
| 239 | SkString result; |
| 240 | int count = (int) str.size(); |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 241 | for (int index = 0; index < count; ++index) { |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 242 | char c = str[index]; |
| 243 | if (c != ' ' && c != '-') { |
| 244 | result += c; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 245 | } |
| 246 | } |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 247 | return result; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 248 | } |
| 249 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 250 | static SkString strip_final(const SkString& str) { |
| 251 | SkString result(str); |
| 252 | if (result.endsWith("\n")) { |
| 253 | result.remove(result.size() - 1, 1); |
| 254 | } |
| 255 | if (result.endsWith(" ")) { |
| 256 | result.remove(result.size() - 1, 1); |
| 257 | } |
| 258 | if (result.endsWith(",")) { |
| 259 | result.remove(result.size() - 1, 1); |
| 260 | } |
| 261 | return result; |
| 262 | } |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 263 | |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 264 | static void output_font(SkTypeface* face, const char* name, SkTypeface::Style style, |
| 265 | const char* used, FILE* out) { |
| 266 | int emSize = face->getUnitsPerEm() * 2; |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 267 | SkPaint paint; |
| 268 | paint.setAntiAlias(true); |
| 269 | paint.setTextAlign(SkPaint::kLeft_Align); |
| 270 | paint.setTextEncoding(SkPaint::kUTF16_TextEncoding); |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 271 | paint.setTextSize(emSize); |
| 272 | SkSafeUnref(paint.setTypeface(face)); |
| 273 | SkTDArray<SkPath::Verb> verbs; |
| 274 | SkTDArray<unsigned> charCodes; |
| 275 | SkTDArray<SkScalar> widths; |
| 276 | SkString ptsOut; |
| 277 | output_path_data(paint, used, emSize, &ptsOut, &verbs, &charCodes, &widths); |
| 278 | SkString fontnameStr(name); |
| 279 | SkString strippedStr = strip_spaces(fontnameStr); |
| 280 | strippedStr.appendf("%s", gStyleName[style]); |
| 281 | const char* fontname = strippedStr.c_str(); |
| 282 | fprintf(out, "const SkScalar %sPoints[] = {\n", fontname); |
| 283 | ptsOut = strip_final(ptsOut); |
| 284 | fprintf(out, "%s", ptsOut.c_str()); |
| 285 | fprintf(out, "\n};\n\n"); |
| 286 | fprintf(out, "const unsigned char %sVerbs[] = {\n", fontname); |
| 287 | int verbCount = verbs.count(); |
| 288 | int outChCount = 0; |
| 289 | for (int index = 0; index < verbCount;) { |
| 290 | SkPath::Verb verb = verbs[index]; |
| 291 | SkASSERT(verb >= SkPath::kMove_Verb && verb <= SkPath::kDone_Verb); |
| 292 | SkASSERT((unsigned) verb == (unsigned char) verb); |
| 293 | fprintf(out, "%u", verb); |
| 294 | if (++index < verbCount) { |
| 295 | outChCount += 3; |
| 296 | fprintf(out, "%c", ','); |
| 297 | if (outChCount >= kMaxLineLength) { |
| 298 | outChCount = 0; |
| 299 | fprintf(out, "%c", '\n'); |
| 300 | } else { |
| 301 | fprintf(out, "%c", ' '); |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 302 | } |
| 303 | } |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 304 | } |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 305 | fprintf(out, "\n};\n\n"); |
| 306 | |
| 307 | fprintf(out, "const unsigned %sCharCodes[] = {\n", fontname); |
| 308 | int offsetCount = charCodes.count(); |
| 309 | for (int index = 0; index < offsetCount;) { |
| 310 | unsigned offset = charCodes[index]; |
| 311 | fprintf(out, "%u", offset); |
| 312 | if (++index < offsetCount) { |
| 313 | outChCount += offset_str_len(offset) + 2; |
| 314 | fprintf(out, "%c", ','); |
| 315 | if (outChCount >= kMaxLineLength) { |
| 316 | outChCount = 0; |
| 317 | fprintf(out, "%c", '\n'); |
| 318 | } else { |
| 319 | fprintf(out, "%c", ' '); |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | fprintf(out, "\n};\n\n"); |
| 324 | |
| 325 | SkString widthsStr; |
| 326 | fprintf(out, "const SkFixed %sWidths[] = {\n", fontname); |
| 327 | for (int index = 0; index < offsetCount; ++index) { |
| 328 | output_fixed(widths[index], emSize, &widthsStr); |
| 329 | } |
| 330 | widthsStr = strip_final(widthsStr); |
| 331 | fprintf(out, "%s\n};\n\n", widthsStr.c_str()); |
| 332 | |
| 333 | fprintf(out, "const int %sCharCodesCount = (int) SK_ARRAY_COUNT(%sCharCodes);\n\n", |
| 334 | fontname, fontname); |
| 335 | |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 336 | SkPaint::FontMetrics metrics; |
| 337 | paint.getFontMetrics(&metrics); |
Cary Clark | 992c7b0 | 2014-07-31 08:58:44 -0400 | [diff] [blame] | 338 | fprintf(out, "const SkPaint::FontMetrics %sMetrics = {\n", fontname); |
| 339 | SkString metricsStr; |
| 340 | metricsStr.printf("0x%08x, ", metrics.fFlags); |
| 341 | output_scalar(metrics.fTop, emSize, &metricsStr); |
| 342 | output_scalar(metrics.fAscent, emSize, &metricsStr); |
| 343 | output_scalar(metrics.fDescent, emSize, &metricsStr); |
| 344 | output_scalar(metrics.fBottom, emSize, &metricsStr); |
| 345 | output_scalar(metrics.fLeading, emSize, &metricsStr); |
| 346 | output_scalar(metrics.fAvgCharWidth, emSize, &metricsStr); |
| 347 | output_scalar(metrics.fMaxCharWidth, emSize, &metricsStr); |
| 348 | output_scalar(metrics.fXMin, emSize, &metricsStr); |
| 349 | output_scalar(metrics.fXMax, emSize, &metricsStr); |
| 350 | output_scalar(metrics.fXHeight, emSize, &metricsStr); |
| 351 | output_scalar(metrics.fCapHeight, emSize, &metricsStr); |
| 352 | output_scalar(metrics.fUnderlineThickness, emSize, &metricsStr); |
| 353 | output_scalar(metrics.fUnderlinePosition, emSize, &metricsStr); |
| 354 | metricsStr = strip_final(metricsStr); |
| 355 | fprintf(out, "%s\n};\n\n", metricsStr.c_str()); |
| 356 | } |
| 357 | |
| 358 | struct FontWritten { |
| 359 | const char* fName; |
| 360 | SkTypeface::Style fStyle; |
| 361 | }; |
| 362 | |
| 363 | static SkTDArray<FontWritten> gWritten; |
| 364 | |
| 365 | static int written_index(const FontDesc& fontDesc) { |
| 366 | for (int index = 0; index < gWritten.count(); ++index) { |
| 367 | const FontWritten& writ = gWritten[index]; |
| 368 | if (!strcmp(fontDesc.fFont, writ.fName) && fontDesc.fStyle == writ.fStyle) { |
| 369 | return index; |
| 370 | } |
| 371 | } |
| 372 | return -1; |
| 373 | } |
| 374 | |
| 375 | static void generate_fonts(FILE* out) { |
| 376 | for (int index = 0; index < gFontsCount; ++index) { |
| 377 | FontDesc& fontDesc = gFonts[index]; |
| 378 | int fontIndex = written_index(fontDesc); |
| 379 | if (fontIndex >= 0) { |
| 380 | fontDesc.fFontIndex = fontIndex; |
| 381 | continue; |
| 382 | } |
| 383 | SkTypeface* systemTypeface = SkTypeface::CreateFromName(fontDesc.fFont, fontDesc.fStyle); |
| 384 | SkASSERT(systemTypeface); |
| 385 | SkString filepath(GetResourcePath(fontDesc.fFile)); |
| 386 | SkASSERT(sk_exists(filepath.c_str())); |
| 387 | SkTypeface* resourceTypeface = SkTypeface::CreateFromFile(filepath.c_str()); |
| 388 | SkASSERT(resourceTypeface); |
| 389 | output_font(resourceTypeface, fontDesc.fFont, fontDesc.fStyle, fontDesc.fCharsUsed, out); |
| 390 | fontDesc.fFontIndex = gWritten.count(); |
| 391 | FontWritten* writ = gWritten.append(); |
| 392 | writ->fName = fontDesc.fFont; |
| 393 | writ->fStyle = fontDesc.fStyle; |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | static void generate_index(const char* defaultName, FILE* out) { |
| 398 | int fontCount = gWritten.count(); |
| 399 | fprintf(out, |
| 400 | "static SkTestFontData gTestFonts[] = {\n"); |
| 401 | int fontIndex; |
| 402 | for (fontIndex = 0; fontIndex < fontCount; ++fontIndex) { |
| 403 | const FontWritten& writ = gWritten[fontIndex]; |
| 404 | const char* name = writ.fName; |
| 405 | SkString strippedStr = strip_spaces(SkString(name)); |
| 406 | strippedStr.appendf("%s", gStyleName[writ.fStyle]); |
| 407 | const char* strip = strippedStr.c_str(); |
| 408 | fprintf(out, |
| 409 | " { %sPoints, %sVerbs, %sCharCodes,\n" |
| 410 | " %sCharCodesCount, %sWidths,\n" |
| 411 | " %sMetrics, \"%s\", SkTypeface::%s, NULL\n" |
| 412 | " },\n", |
| 413 | strip, strip, strip, strip, strip, strip, name, gStyleName[writ.fStyle]); |
| 414 | } |
| 415 | fprintf(out, "};\n\n"); |
| 416 | fprintf(out, "const int gTestFontsCount = (int) SK_ARRAY_COUNT(gTestFonts);\n\n"); |
| 417 | fprintf(out, |
| 418 | "struct SubFont {\n" |
| 419 | " const char* fName;\n" |
| 420 | " SkTypeface::Style fStyle;\n" |
| 421 | " SkTestFontData& fFont;\n" |
| 422 | " const char* fFile;\n" |
| 423 | "};\n\n" |
| 424 | "const SubFont gSubFonts[] = {\n"); |
| 425 | int defaultIndex = -1; |
| 426 | for (int subIndex = 0; subIndex < gFontsCount; subIndex++) { |
| 427 | const FontDesc& desc = gFonts[subIndex]; |
| 428 | if (!strcmp(defaultName, desc.fName)) { |
| 429 | defaultIndex = subIndex; |
| 430 | } |
| 431 | fprintf(out, |
| 432 | " { \"%s\", SkTypeface::%s, gTestFonts[%d], \"%s\"},\n", desc.fName, |
| 433 | gStyleName[desc.fStyle], desc.fFontIndex, desc.fFile); |
| 434 | } |
| 435 | fprintf(out, "};\n\n"); |
| 436 | fprintf(out, "const int gSubFontsCount = (int) SK_ARRAY_COUNT(gSubFonts);\n\n"); |
| 437 | SkASSERT(defaultIndex >= 0); |
| 438 | fprintf(out, "const int gDefaultFontIndex = %d;\n", defaultIndex); |
| 439 | } |
| 440 | |
| 441 | int main(int , char * const []) { |
| 442 | #ifndef SK_BUILD_FOR_MAC |
| 443 | #error "use fonts installed on Mac" |
| 444 | #endif |
| 445 | FILE* out = font_header(); |
| 446 | generate_fonts(out); |
| 447 | generate_index(DEFAULT_FONT_NAME, out); |
caryclark | 5fb6bd4 | 2014-06-23 11:25:00 -0700 | [diff] [blame] | 448 | fclose(out); |
| 449 | return 0; |
| 450 | } |