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HANXIN: 0xFFE terminator; reedsol/AZTEC: stack-based; AZTEC/HANXIN/QR/GRIDMATRIX speedups;

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gitlost 2020-11-27 12:54:44 +00:00
parent ab379a233d
commit cd214addba
70 changed files with 5703 additions and 2907 deletions
backend
raster.c

16
backend/raster.c
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@ -82,7 +82,7 @@ static int buffer_plot(struct zint_symbol *symbol, unsigned char *pixelbuf) {
NULL, blue, cyan, NULL, NULL, NULL, green, NULL, NULL, NULL, black, NULL, magenta, /* A-M */
NULL, NULL, NULL, NULL, red, NULL, NULL, NULL, NULL, white, NULL, yellow, NULL /* N-Z */
};
int row, column, p;
int row, column;
int plot_alpha = 0;
unsigned char *bitmap;
@ -130,7 +130,7 @@ static int buffer_plot(struct zint_symbol *symbol, unsigned char *pixelbuf) {
return ZINT_ERROR_MEMORY;
}
for (row = 0; row < symbol->bitmap_height; row++) {
p = row * symbol->bitmap_width;
int p = row * symbol->bitmap_width;
bitmap = symbol->bitmap + p * 3;
for (column = 0; column < symbol->bitmap_width; column++, p++, bitmap += 3) {
memcpy(bitmap, map[pixelbuf[p]], 3);
@ -139,10 +139,11 @@ static int buffer_plot(struct zint_symbol *symbol, unsigned char *pixelbuf) {
}
} else {
for (row = 0; row < symbol->bitmap_height; row++) {
p = row * symbol->bitmap_width;
bitmap = symbol->bitmap + p * 3;
for (column = 0; column < symbol->bitmap_width; column++, p++, bitmap += 3) {
memcpy(bitmap, map[pixelbuf[p]], 3);
int r = row * symbol->bitmap_width;
unsigned char *pb = pixelbuf + r;
bitmap = symbol->bitmap + r * 3;
for (column = 0; column < symbol->bitmap_width; column++, pb++, bitmap += 3) {
memcpy(bitmap, map[*pb], 3);
}
}
}
@ -470,7 +471,6 @@ static void draw_string(unsigned char *pixbuf, unsigned char input_string[], int
if (odd_si) {
x_incr += i * letter_width / 2;
}
// NOLINTNEXTLINE(clang-analyzer-core.CallAndMessage) suppress (probable) false positive about 2nd arg input_string[i] being uninitialized
draw_letter(pixbuf, input_string[i], string_left_hand + x_incr, yposn, textflags, image_width, image_height, si);
}
}
@ -1063,7 +1063,7 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
}
if (!textdone) {
unsigned char local_text[sizeof(symbol->text)];
unsigned char local_text[sizeof(symbol->text)] = {0}; /* Suppress clang-analyzer-core.CallAndMessage warning */
to_iso8859_1(symbol->text, local_text);
/* Put the human readable text at the bottom */
textpos = (main_width / 2 + xoffset) * si;