Mirrors/zint
1
0
Fork 0
mirror of https://git.code.sf.net/p/zint/code synced 2026-07-31 10:29:52 +00:00
Code Issues Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
backend/pcx.c
+14 -3
View File
@@ -41,6 +41,7 @@
/* ZSoft PCX File Format Technical Reference Manual http://bespin.org/~qz/pc-gpe/pcx.txt */
INTERNAL int zint_pcx_pixel_plot(struct zint_symbol *symbol, const unsigned char *pixelbuf) {
unsigned char fgred, fggrn, fgblu, fgalpha, bgred, bggrn, bgblu, bgalpha;
int diff_red, diff_grn, diff_blu;
int row, column, i, colour;
int run_count;
struct filemem fm;
@@ -49,12 +50,16 @@ INTERNAL int zint_pcx_pixel_plot(struct zint_symbol *symbol, const unsigned char
unsigned char previous;
const unsigned char *pb;
const int bytes_per_line = symbol->bitmap_width + (symbol->bitmap_width & 1); /* Must be even */
const int grayscale = zint_out_grayscale(symbol);
unsigned char *rle_row = (unsigned char *) z_alloca(bytes_per_line);
rle_row[bytes_per_line - 1] = 0; /* Will remain zero if bitmap_width odd */
(void) zint_out_colour_get_rgb(symbol->fgcolour, &fgred, &fggrn, &fgblu, &fgalpha);
(void) zint_out_colour_get_rgb(symbol->bgcolour, &bgred, &bggrn, &bgblu, &bgalpha);
diff_red = fgred - bgred;
diff_grn = fggrn - bggrn;
diff_blu = fgblu - bgblu;
header.manufacturer = 10; /* ZSoft */
header.version = 5; /* Version 3.0 */
@@ -98,21 +103,27 @@ INTERNAL int zint_pcx_pixel_plot(struct zint_symbol *symbol, const unsigned char
const unsigned char ch = pb[column];
switch (colour) {
case 0:
if (ch == '0' || ch == '1') {
if (grayscale) {
rle_row[column] = bgred + (diff_red * ch) / 0xFF;
} else if (ch == '0' || ch == '1') {
rle_row[column] = ch != '0' ? fgred : bgred;
} else {
zint_out_colour_char_to_rgb(ch, &rle_row[column], NULL, NULL);
}
break;
case 1:
if (ch == '0' || ch == '1') {
if (grayscale) {
rle_row[column] = bggrn + (diff_grn * ch) / 0xFF;
} else if (ch == '0' || ch == '1') {
rle_row[column] = ch != '0' ? fggrn : bggrn;
} else {
zint_out_colour_char_to_rgb(ch, NULL, &rle_row[column], NULL);
}
break;
case 2:
if (ch == '0' || ch == '1') {
if (grayscale) {
rle_row[column] = bgblu + (diff_blu * ch) / 0xFF;
} else if (ch == '0' || ch == '1') {
rle_row[column] = ch != '0' ? fgblu : bgblu;
} else {
zint_out_colour_char_to_rgb(ch, NULL, NULL, &rle_row[column]);