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-rw-r--r--Build/source/texk/web2c/mfluadir/otfcc/lib/table/post.c140
1 files changed, 140 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/mfluadir/otfcc/lib/table/post.c b/Build/source/texk/web2c/mfluadir/otfcc/lib/table/post.c
new file mode 100644
index 00000000000..99a7f60442d
--- /dev/null
+++ b/Build/source/texk/web2c/mfluadir/otfcc/lib/table/post.c
@@ -0,0 +1,140 @@
+#include "post.h"
+
+#include "support/util.h"
+
+// clang-format off
+static const char *standardMacNames[258] = {".notdef", ".null", "nonmarkingreturn", "space", "exclam", "quotedbl", "numbersign", "dollar", "percent", "ampersand", "quotesingle", "parenleft", "parenright", "asterisk", "plus", "comma", "hyphen", "period", "slash", "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "colon", "semicolon", "less", "equal", "greater", "question", "at", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", "grave", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "braceleft", "bar", "braceright", "asciitilde", "Adieresis", "Aring", "Ccedilla", "Eacute", "Ntilde", "Odieresis", "Udieresis", "aacute", "agrave", "acircumflex", "adieresis", "atilde", "aring", "ccedilla", "eacute", "egrave", "ecircumflex", "edieresis", "iacute", "igrave", "icircumflex", "idieresis", "ntilde", "oacute", "ograve", "ocircumflex", "odieresis", "otilde", "uacute", "ugrave", "ucircumflex", "udieresis", "dagger", "degree", "cent", "sterling", "section", "bullet", "paragraph", "germandbls", "registered", "copyright", "trademark", "acute", "dieresis", "notequal", "AE", "Oslash", "infinity", "plusminus", "lessequal", "greaterequal", "yen", "mu", "partialdiff", "summation", "product", "pi", "integral", "ordfeminine", "ordmasculine", "Omega", "ae", "oslash", "questiondown", "exclamdown", "logicalnot", "radical", "florin", "approxequal", "Delta", "guillemotleft", "guillemotright", "ellipsis", "nonbreakingspace", "Agrave", "Atilde", "Otilde", "OE", "oe", "endash", "emdash", "quotedblleft", "quotedblright", "quoteleft", "quoteright", "divide", "lozenge", "ydieresis", "Ydieresis", "fraction", "currency", "guilsinglleft", "guilsinglright", "fi", "fl", "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex", "Ecircumflex", "Aacute", "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", "Igrave", "Oacute", "Ocircumflex", "apple", "Ograve", "Uacute", "Ucircumflex", "Ugrave", "dotlessi", "circumflex", "tilde", "macron", "breve", "dotaccent", "ring", "cedilla", "hungarumlaut", "ogonek", "caron", "Lslash", "lslash", "Scaron", "scaron", "Zcaron", "zcaron", "brokenbar", "Eth", "eth", "Yacute", "yacute", "Thorn", "thorn", "minus", "multiply", "onesuperior", "twosuperior", "threesuperior", "onehalf", "onequarter", "threequarters", "franc", "Gbreve", "gbreve", "Idotaccent", "Scedilla", "scedilla", "Cacute", "cacute", "Ccaron", "ccaron", "dcroat"};
+
+// clang-format on
+
+static INLINE void initPost(table_post *post) {
+ memset(post, 0, sizeof(*post));
+ post->version = 0x30000;
+}
+static INLINE void disposePost(MOVE table_post *post) {
+ if (post->post_name_map != NULL) { GlyphOrder.free(post->post_name_map); }
+}
+
+caryll_standardRefType(table_post, iTable_post, initPost, disposePost);
+
+table_post *otfcc_readPost(const otfcc_Packet packet, const otfcc_Options *options) {
+ FOR_TABLE(OTFCC_CHR('p','o','s','t'), table) {
+ font_file_pointer data = table.data;
+
+ table_post *post = iTable_post.create();
+ post->version = read_32s(data);
+ post->italicAngle = read_32u(data + 4);
+ post->underlinePosition = read_16u(data + 8);
+ post->underlineThickness = read_16u(data + 10);
+ post->isFixedPitch = read_32u(data + 12);
+ post->minMemType42 = read_32u(data + 16);
+ post->maxMemType42 = read_32u(data + 20);
+ post->minMemType1 = read_32u(data + 24);
+ post->maxMemType1 = read_32u(data + 28);
+ post->post_name_map = NULL;
+ // Foamt 2 additional glyph names
+ if (post->version == 0x20000) {
+ otfcc_GlyphOrder *map = GlyphOrder.create();
+
+ sds pendingNames[0x10000];
+ memset(pendingNames, 0, sizeof(pendingNames));
+ uint16_t numberGlyphs = read_16u(data + 32);
+ uint32_t offset = 34 + 2 * numberGlyphs;
+ uint16_t pendingNameIndex = 0;
+ while (pendingNameIndex <= 0xFFFF && offset < table.length) {
+ uint8_t len = data[offset];
+ sds s;
+ if (len > 0) {
+ s = sdsnewlen(data + offset + 1, len);
+ } else {
+ s = sdsempty();
+ }
+ offset += len + 1;
+ pendingNames[pendingNameIndex] = s;
+ pendingNameIndex += 1;
+ }
+ for (uint16_t j = 0; j < numberGlyphs; j++) {
+ uint16_t nameMap = read_16u(data + 34 + 2 * j);
+ if (nameMap >= 258) { // Custom glyph name
+ GlyphOrder.setByGID(map, j, sdsdup(pendingNames[nameMap - 258]));
+ } else { // Standard Macintosh glyph name
+ GlyphOrder.setByGID(map, j, sdsnew(standardMacNames[nameMap]));
+ }
+ }
+ for (uint32_t j = 0; j < pendingNameIndex; j++) {
+ sdsfree(pendingNames[j]);
+ }
+ post->post_name_map = map;
+ }
+ return post;
+ }
+ return NULL;
+}
+
+void otfcc_dumpPost(const table_post *table, json_value *root, const otfcc_Options *options) {
+ if (!table) return;
+ loggedStep("post") {
+ json_value *post = json_object_new(10);
+ json_object_push(post, "version", json_double_new(otfcc_from_fixed(table->version)));
+ json_object_push(post, "italicAngle",
+ json_integer_new(otfcc_from_fixed(table->italicAngle)));
+ json_object_push(post, "underlinePosition", json_integer_new(table->underlinePosition));
+ json_object_push(post, "underlineThickness", json_integer_new(table->underlineThickness));
+ json_object_push(post, "isFixedPitch", json_boolean_new(table->isFixedPitch));
+ json_object_push(post, "minMemType42", json_integer_new(table->minMemType42));
+ json_object_push(post, "maxMemType42", json_integer_new(table->maxMemType42));
+ json_object_push(post, "minMemType1", json_integer_new(table->minMemType1));
+ json_object_push(post, "maxMemType1", json_integer_new(table->maxMemType1));
+ json_object_push(root, "post", post);
+ }
+}
+table_post *otfcc_parsePost(const json_value *root, const otfcc_Options *options) {
+ table_post *post = iTable_post.create();
+ json_value *table = NULL;
+ if ((table = json_obj_get_type(root, "post", json_object))) {
+ loggedStep("post") {
+ if (options->short_post) {
+ post->version = 0x30000;
+ } else {
+ post->version = otfcc_to_fixed(json_obj_getnum(table, "version"));
+ }
+ post->italicAngle = otfcc_to_fixed(json_obj_getnum(table, "italicAngle"));
+ post->underlinePosition = json_obj_getnum(table, "underlinePosition");
+ post->underlineThickness = json_obj_getnum(table, "underlineThickness");
+ post->isFixedPitch = json_obj_getbool(table, "isFixedPitch");
+ post->minMemType42 = json_obj_getnum(table, "minMemType42");
+ post->maxMemType42 = json_obj_getnum(table, "maxMemType42");
+ post->minMemType1 = json_obj_getnum(table, "minMemType1");
+ post->maxMemType1 = json_obj_getnum(table, "maxMemType1");
+ }
+ }
+ return post;
+}
+caryll_Buffer *otfcc_buildPost(const table_post *post, otfcc_GlyphOrder *glyphorder,
+ const otfcc_Options *options) {
+ if (!post) return NULL;
+ caryll_Buffer *buf = bufnew();
+ bufwrite32b(buf, post->version);
+ bufwrite32b(buf, post->italicAngle);
+ bufwrite16b(buf, post->underlinePosition);
+ bufwrite16b(buf, post->underlineThickness);
+ bufwrite32b(buf, post->isFixedPitch);
+ bufwrite32b(buf, post->minMemType42);
+ bufwrite32b(buf, post->maxMemType42);
+ bufwrite32b(buf, post->minMemType1);
+ bufwrite32b(buf, post->maxMemType1);
+ if (post->version == 0x20000) {
+ bufwrite16b(buf, HASH_CNT(hhName, glyphorder->byName));
+ // Since the glyphorder is already sorted using the "real" glyph order
+ // we can simply write down the glyph names.
+ otfcc_GlyphOrderEntry *s, *tmp;
+ HASH_ITER(hhName, glyphorder->byName, s, tmp) {
+ bufwrite16b(buf, 258 + s->gid);
+ }
+ HASH_ITER(hhName, glyphorder->byName, s, tmp) {
+ bufwrite8(buf, sdslen(s->name));
+ bufwrite_sds(buf, s->name);
+ }
+ }
+ return buf;
+}