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font_wip branch: new WIP font stuff using "stb_truetype.h",

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not implemented for EAN/UPC, not fully tested
This commit is contained in:
gitlost
2026-07-27 12:21:19 +01:00
parent d6a4bdfe90
commit a4f0fa0fd2
144 changed files with 8276 additions and 1567 deletions
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backend/tests/test_print.c
+69 -35
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@@ -1,6 +1,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2020-2025 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2020-2026 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -44,16 +44,19 @@ static void test_print(const testCtx *const p_ctx) {
int symbology;
int option_1;
int option_2;
int show_hrt;
float scale;
const char *data;
const char *expected_file;
};
/* s/\/\*[ 0-9]*\*\//\=printf("\/\*%3d*\/", line(".") - line("'<")): */
struct item data[] = {
/* 0*/ { BARCODE_CODE128, -1, -1, -1, "AIM", "code128_aim" },
/* 1*/ { BARCODE_QRCODE, 2, 1, -1, "1234567890", "qr_v1_m" },
/* 2*/ { BARCODE_DOTCODE, -1, -1, 5, "2741", "dotcode_aim_fig7" },
/* 3*/ { BARCODE_ULTRA, -1, -1, -1, "A", "ultracode_a" },
/* 4*/ { BARCODE_MAXICODE, -1, -1, -1, "THIS IS A 93 CHARACTER CODE SET A MESSAGE THAT FILLS A MODE 4, UNAPPENDED, MAXICODE SYMBOL...", "maxicode_fig_2" },
/* 0*/ { BARCODE_CODE128, -1, -1, -1, -1, "AIM", "code128_aim" },
/* 1*/ { BARCODE_CHANNEL, -1, -1, ZINT_HRT_DEFAULT | ZINT_HRT_GRAYSCALE, -1, "12", "channel_grayscale" },
/* 2*/ { BARCODE_QRCODE, 2, 1, -1, -1, "1234567890", "qr_v1_m" },
/* 3*/ { BARCODE_DOTCODE, -1, -1, -1, 5, "2741", "dotcode_aim_fig7" },
/* 4*/ { BARCODE_ULTRA, -1, -1, -1, -1, "A", "ultracode_a" },
/* 5*/ { BARCODE_MAXICODE, -1, -1, -1, -1, "THIS IS A 93 CHARACTER CODE SET A MESSAGE THAT FILLS A MODE 4, UNAPPENDED, MAXICODE SYMBOL...", "maxicode_fig_2" },
};
int data_size = ARRAY_SIZE(data);
int i, length, ret;
@@ -86,21 +89,24 @@ static void test_print(const testCtx *const p_ctx) {
testStartSymbol(p_ctx->func_name, &symbol);
assert_nonzero(testUtilDataPath(data_dir, sizeof(data_dir), "/backend/tests/data", NULL), "testUtilDataPath == 0\n");
assert_nonzero(testUtilDataPath(data_dir, sizeof(data_dir), "/backend/tests/data", NULL),
"testUtilDataPath == 0\n");
if (p_ctx->generate) {
if (!testUtilDirExists(data_dir)) {
ret = testUtilMkDir(data_dir);
assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_dir, ret, errno, strerror(errno));
}
assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n", (int) sizeof(data_dir), (int) strlen(data_dir));
assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n",
(int) sizeof(data_dir), (int) strlen(data_dir));
strcat(data_dir, "/print");
if (!testUtilDirExists(data_dir)) {
ret = testUtilMkDir(data_dir);
assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_dir, ret, errno, strerror(errno));
}
} else {
assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n", (int) sizeof(data_dir), (int) strlen(data_dir));
assert_nonzero(sizeof(data_dir) > strlen(data_dir) + 6, "sizeof(data_dir) %d <= strlen (%d) + 6\n",
(int) sizeof(data_dir), (int) strlen(data_dir));
strcat(data_dir, "/print");
}
@@ -109,8 +115,8 @@ static void test_print(const testCtx *const p_ctx) {
if (ZBarcode_NoPng() && strcmp(exts[j], "png") == 0) continue;
assert_nonzero(sizeof(data_subdir) > strlen(data_dir) + 1 + strlen(exts[j]),
"sizeof(data_subdir) (%d) <= strlen(data_dir) (%d) + 1 + strlen(%s) (%d)\n",
(int) sizeof(data_subdir), (int) strlen(data_dir), exts[j], (int) strlen(exts[j]));
"sizeof(data_subdir) (%d) <= strlen(data_dir) (%d) + 1 + strlen(%s) (%d)\n",
(int) sizeof(data_subdir), (int) strlen(data_dir), exts[j], (int) strlen(exts[j]));
strcpy(data_subdir, data_dir);
strcat(data_subdir, "/");
strcat(data_subdir, exts[j]);
@@ -118,7 +124,8 @@ static void test_print(const testCtx *const p_ctx) {
if (p_ctx->generate) {
if (!testUtilDirExists(data_subdir)) {
ret = testUtilMkDir(data_subdir);
assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n", data_subdir, ret, errno, strerror(errno));
assert_zero(ret, "testUtilMkDir(%s) ret %d != 0 (%d: %s)\n",
data_subdir, ret, errno, strerror(errno));
}
}
@@ -129,20 +136,29 @@ static void test_print(const testCtx *const p_ctx) {
symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n");
length = testUtilSetSymbol(symbol, data[i].symbology, -1 /*input_mode*/, -1 /*eci*/, data[i].option_1, data[i].option_2, -1, -1 /*output_options*/, data[i].data, -1, debug);
length = testUtilSetSymbol(symbol, data[i].symbology, -1 /*input_mode*/, -1 /*eci*/,
data[i].option_1, data[i].option_2, -1, -1 /*output_options*/,
data[i].data, -1, debug);
if (data[i].show_hrt != -1) {
symbol->show_hrt = data[i].show_hrt;
}
if (data[i].scale != -1) {
symbol->scale = data[i].scale;
}
ret = ZBarcode_Encode(symbol, TCU(data[i].data), length);
assert_zero(ret, "i:%d %s ZBarcode_Encode ret %d != 0 %s\n", i, testUtilBarcodeName(data[i].symbology), ret, symbol->errtxt);
assert_zero(ret, "i:%d %s ZBarcode_Encode ret %d != 0 %s\n",
i, testUtilBarcodeName(data[i].symbology), ret, symbol->errtxt);
strcpy(symbol->outfile, "out.");
strcat(symbol->outfile, exts[j]);
assert_nonzero(sizeof(expected_file) > strlen(data_subdir) + 1 + strlen(data[i].expected_file) + 1 + strlen(exts[j]),
"i:%d sizeof(expected_file) (%d) > strlen(data_subdir) (%d) + 1 + strlen(%s) (%d) + 1 + strlen(%s) (%d),\n",
i, (int) sizeof(expected_file), (int) strlen(data_subdir), data[i].expected_file, (int) strlen(data[i].expected_file), exts[j], (int) strlen(exts[j]));
assert_nonzero(sizeof(expected_file) > strlen(data_subdir) + 1 + strlen(data[i].expected_file) + 1
+ strlen(exts[j]),
"i:%d sizeof(expected_file) (%d) > strlen(data_subdir) (%d) + 1 + strlen(%s) (%d) + 1"
" + strlen(%s) (%d),\n",
i, (int) sizeof(expected_file), (int) strlen(data_subdir), data[i].expected_file,
(int) strlen(data[i].expected_file), exts[j], (int) strlen(exts[j]));
strcpy(expected_file, data_subdir);
strcat(expected_file, "/");
strcat(expected_file, data[i].expected_file);
@@ -150,66 +166,84 @@ static void test_print(const testCtx *const p_ctx) {
strcat(expected_file, exts[j]);
ret = ZBarcode_Print(symbol, 0);
assert_zero(ret, "i:%d j:%d %s %s ZBarcode_Print %s ret %d != 0\n", i, j, exts[j], testUtilBarcodeName(data[i].symbology), symbol->outfile, ret);
assert_zero(ret, "i:%d j:%d %s %s ZBarcode_Print %s ret %d != 0\n",
i, j, exts[j], testUtilBarcodeName(data[i].symbology), symbol->outfile, ret);
if (p_ctx->generate) {
if (j == 0) {
printf(" /*%3d*/ { %s, %d, %d, %.8g, \"%s\", \"%s\" },\n",
i, testUtilBarcodeName(data[i].symbology), data[i].option_1, data[i].option_2, data[i].scale,
printf(" /*%3d*/ { %s, %d, %d, %s, %.8g, \"%s\", \"%s\" },\n",
i, testUtilBarcodeName(data[i].symbology), data[i].option_1, data[i].option_2,
testUtilShowHRTName(data[i].show_hrt), data[i].scale,
testUtilEscape(data[i].data, length, escaped, escaped_size), data[i].expected_file);
}
if (strstr(TEST_PRINT_OVERWRITE_EXPECTED, exts[j])) {
ret = testUtilRename(symbol->outfile, expected_file);
assert_zero(ret, "i:%d testUtilRename(%s, %s) ret %d != 0\n", i, symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d testUtilRename(%s, %s) ret %d != 0\n",
i, symbol->outfile, expected_file, ret);
if (strcmp(exts[j], "eps") == 0) {
if (have_ghostscript) {
ret = testUtilVerifyGhostscript(expected_file, debug);
assert_zero(ret, "i:%d %s ghostscript %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
assert_zero(ret, "i:%d %s ghostscript %s ret %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
}
} else if (strcmp(exts[j], "svg") == 0 || strcmp(exts[j], "emf") == 0) {
if (have_libreoffice) {
ret = testUtilVerifyLibreOffice(expected_file, debug); /* Slow */
assert_zero(ret, "i:%d %s libreoffice %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
assert_zero(ret, "i:%d %s libreoffice %s ret %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
}
if (have_vnu && strcmp(exts[j], "svg") == 0) {
ret = testUtilVerifyVnu(expected_file, debug); /* Very slow */
assert_zero(ret, "i:%d %s vnu %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
assert_zero(ret, "i:%d %s vnu %s ret %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
}
} else if (strcmp(exts[j], "tif") == 0 && have_tiffinfo) { /* Much faster (and better) than identify */
} else if (strcmp(exts[j], "tif") == 0 && have_tiffinfo) { /* Much faster/better than identify */
ret = testUtilVerifyTiffInfo(expected_file, debug);
assert_zero(ret, "i:%d %s tiffinfo %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
assert_zero(ret, "i:%d %s tiffinfo %s ret %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
} else if (strcmp(exts[j], "txt") != 0) { /* I.e. rasters */
if (have_identify) {
ret = testUtilVerifyIdentify(have_identify, expected_file, debug);
assert_zero(ret, "i:%d %s identify %s ret %d != 0\n", i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
assert_zero(ret, "i:%d %s identify %s ret %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), expected_file, ret);
}
}
}
} else {
assert_nonzero(testUtilExists(symbol->outfile), "i:%d j:%d %s testUtilExists(%s) == 0\n", i, j, exts[j], symbol->outfile);
assert_nonzero(testUtilExists(symbol->outfile), "i:%d j:%d %s testUtilExists(%s) == 0\n",
i, j, exts[j], symbol->outfile);
if (strcmp(exts[j], "eps") == 0) {
ret = testUtilCmpEpss(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpEpss(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpEpss(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
} else if (strcmp(exts[j], "png") == 0) {
ret = testUtilCmpPngs(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpPngs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpPngs(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#ifndef ZLIBNG_VERSION /* zlib-ng (used by e.g. Fedora 40) may produce non-binary compat output */
ret = testUtilCmpBins(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
#endif
} else if (strcmp(exts[j], "svg") == 0) {
ret = testUtilCmpSvgs(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpSvgs(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpSvgs(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
} else if (strcmp(exts[j], "txt") == 0) {
ret = testUtilCmpTxts(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpTxts(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpTxts(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
} else {
ret = testUtilCmpBins(symbol->outfile, expected_file);
assert_zero(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n", i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
assert_zero(ret, "i:%d %s testUtilCmpBins(%s, %s) %d != 0\n",
i, testUtilBarcodeName(data[i].symbology), symbol->outfile, expected_file, ret);
}
if (p_ctx->index == -1) assert_zero(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n", i, symbol->outfile);
if (p_ctx->index == -1) {
assert_zero(testUtilRemove(symbol->outfile), "i:%d testUtilRemove(%s) != 0\n",
i, symbol->outfile);
}
}
ZBarcode_Delete(symbol);