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Add pdfioFileCreateFontObjFromData function (Issue #120)

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This commit is contained in:
Michael R Sweet
2025-04-12 16:25:34 -04:00
parent 76c1cc694f
commit 06f38edcc7
6 changed files with 914 additions and 541 deletions
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93
testttf.c
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@@ -3,7 +3,7 @@
//
// https://github.com/michaelrsweet/ttf
//
// Copyright © 2018-2024 by Michael R Sweet.
// Copyright © 2018-2025 by Michael R Sweet.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more
// information.
@@ -14,6 +14,10 @@
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include "ttf.h"
@@ -81,9 +85,13 @@ test_font(const char *filename) // I - Font filename
int i, // Looping var
errors = 0; // Number of errors
ttf_t *font; // Font
struct stat fileinfo; // Font file information
FILE *fp = NULL; // File pointer
void *data = NULL; // Memory buffer for font file
const char *value; // Font (string) value
int intvalue; // Font (integer) value
float realvalue; // Font (real) value
char psname[1024]; // Postscript font name
ttf_rect_t bounds; // Bounds
ttf_rect_t extents; // Extents
size_t num_fonts; // Number of fonts
@@ -220,6 +228,9 @@ test_font(const char *filename) // I - Font filename
if ((value = ttfGetPostScriptName(font)) != NULL)
{
printf("PASS (%s)\n", value);
strncpy(psname, value, sizeof(psname) - 1);
psname[sizeof(psname) - 1] = '\0';
}
else
{
@@ -300,6 +311,86 @@ test_font(const char *filename) // I - Font filename
puts("PASS (false)");
ttfDelete(font);
font = NULL;
// Now copy the font to memory and open it that way...
printf("fopen(\"%s\", \"rb\"): ", filename);
if ((fp = fopen(filename, "rb")) == NULL)
{
printf("FAIL (%s)\n", strerror(errno));
errors ++;
}
else
{
printf("PASS (%d)\n", fileno(fp));
printf("fstat(%d): ", fileno(fp));
if (fstat(fileno(fp), &fileinfo))
{
printf("FAIL (%s)\n", strerror(errno));
errors ++;
}
else
{
printf("PASS (%lu bytes)\n", (unsigned long)fileinfo.st_size);
fputs("malloc(): ", stdout);
if ((data = malloc((size_t)fileinfo.st_size)) == NULL)
{
printf("FAIL (%s)\n", strerror(errno));
errors ++;
}
else
{
puts("PASS");
fputs("fread(): ", stdout);
if (fread(data, (size_t)fileinfo.st_size, 1, fp) != 1)
{
printf("FAIL (%s)\n", strerror(errno));
errors ++;
}
else
{
puts("PASS");
fputs("ttfCreateData(): ", stdout);
if ((font = ttfCreateData(data, (size_t)fileinfo.st_size, /*idx*/0, error_cb, /*err_data*/NULL)) == NULL)
{
puts("FAIL");
errors ++;
}
else
{
puts("PASS");
fputs("ttfGetPostScriptName: ", stdout);
if ((value = ttfGetPostScriptName(font)) != NULL)
{
if (!strcmp(value, psname))
{
printf("PASS (%s)\n", value);
}
else
{
printf("FAIL (got \"%s\", expected \"%s\")\n", value, psname);
errors ++;
}
}
else
{
puts("FAIL");
errors ++;
}
}
}
}
}
if (fp)
fclose(fp);
free(data);
ttfDelete(font);
}
return (errors);
}