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Merge branch Ultra

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This commit is contained in:
Robin Stuart 2020-04-06 17:05:22 +01:00
commit 0d26948baa
16 changed files with 1671 additions and 192 deletions
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69
backend/tif.c
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@ -76,16 +76,16 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
if ((symbol->bitmap_height % rows_per_strip) != 0) {
strip_count++;
}
if (rows_per_strip > symbol->bitmap_height) {
rows_per_strip = symbol->bitmap_height;
}
if (strip_count == 1) {
rows_per_strip = (rows_per_strip / 2) + 1;
strip_count++;
}
#ifndef _MSC_VER
uint32_t strip_offset[strip_count];
uint32_t strip_bytes[strip_count];
@ -140,24 +140,67 @@ INTERNAL int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
fwrite(&header, sizeof(tiff_header_t), 1, tif_file);
free_memory += sizeof(tiff_ifd_t);
/* Pixel data */
strip = 0;
bytes_put = 0;
for (row = 0; row < symbol->bitmap_height; row++) {
for (column = 0; column < symbol->bitmap_width; column++) {
if (pixelbuf[(row * symbol->bitmap_width) + column] == '1') {
putc(fgred, tif_file);
putc(fggrn, tif_file);
putc(fgblu, tif_file);
} else {
putc(bgred, tif_file);
putc(bggrn, tif_file);
putc(bgblu, tif_file);
switch(pixelbuf[(row * symbol->bitmap_width) + column]) {
case 'W': // White
putc(255, tif_file);
putc(255, tif_file);
putc(255, tif_file);
break;
case 'C': // Cyan
putc(0, tif_file);
putc(255, tif_file);
putc(255, tif_file);
break;
case 'B': // Blue
putc(0, tif_file);
putc(0, tif_file);
putc(255, tif_file);
break;
case 'M': // Magenta
putc(255, tif_file);
putc(0, tif_file);
putc(255, tif_file);
break;
case 'R': // Red
putc(255, tif_file);
putc(0, tif_file);
putc(0, tif_file);
break;
case 'Y': // Yellow
putc(255, tif_file);
putc(255, tif_file);
putc(0, tif_file);
break;
case 'G': // Green
putc(0, tif_file);
putc(255, tif_file);
putc(0, tif_file);
break;
case 'K': // Black
putc(0, tif_file);
putc(0, tif_file);
putc(0, tif_file);
break;
case '1':
putc(fgred, tif_file);
putc(fggrn, tif_file);
putc(fgblu, tif_file);
break;
default:
putc(bgred, tif_file);
putc(bggrn, tif_file);
putc(bgblu, tif_file);
break;
}
bytes_put += 3;
}
if ((bytes_put + 3) >= strip_bytes[strip]) {
// End of strip, pad if strip length is odd
if (strip_bytes[strip] % 2 == 1) {