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PDF417/raster: performance large data; common.h inline, module_colour_is_set(); #209

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gitlost 2020-11-01 18:32:55 +00:00
parent 6bdd7e8509
commit 44923349f3
26 changed files with 1222 additions and 799 deletions
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24
backend/common.c
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@ -49,7 +49,7 @@ INTERNAL int ctoi(const char source) {
/* Convert an integer value to a string representing its binary equivalent */
INTERNAL void bin_append(const int arg, const int length, char *binary) {
size_t posn = strlen(binary);
int posn = (int) strlen(binary);
bin_append_posn(arg, length, binary, posn);
@ -57,7 +57,7 @@ INTERNAL void bin_append(const int arg, const int length, char *binary) {
}
/* Convert an integer value to a string representing its binary equivalent at a set position */
INTERNAL void bin_append_posn(const int arg, const int length, char *binary, size_t posn) {
INTERNAL int bin_append_posn(const int arg, const int length, char *binary, int posn) {
int i;
int start;
@ -70,6 +70,7 @@ INTERNAL void bin_append_posn(const int arg, const int length, char *binary, siz
binary[posn + i] = '0';
}
}
return posn + length;
}
/* Converts an integer value to its hexadecimal character */
@ -137,28 +138,31 @@ INTERNAL int posn(const char set_string[], const char data) {
return -1;
}
/* Return true (1-8) if a module is dark/black/colour, otherwise false (0) */
#ifndef COMMON_INLINE
/* Return true (1) if a module is dark/black, otherwise false (0) */
INTERNAL int module_is_set(const struct zint_symbol *symbol, const int y_coord, const int x_coord) {
if (symbol->symbology == BARCODE_ULTRA) {
return symbol->encoded_data[y_coord][x_coord];
} else {
return (symbol->encoded_data[y_coord][x_coord / 8] >> (x_coord % 8)) & 1;
}
return (symbol->encoded_data[y_coord][x_coord >> 3] >> (x_coord & 0x07)) & 1;
}
/* Set a module to dark/black */
INTERNAL void set_module(struct zint_symbol *symbol, const int y_coord, const int x_coord) {
symbol->encoded_data[y_coord][x_coord / 8] |= 1 << (x_coord % 8);
symbol->encoded_data[y_coord][x_coord >> 3] |= 1 << (x_coord & 0x07);
}
/* Return true (1-8) if a module is colour, otherwise false (0) */
INTERNAL int module_colour_is_set(const struct zint_symbol *symbol, const int y_coord, const int x_coord) {
return symbol->encoded_data[y_coord][x_coord];
}
/* Set a module to a colour */
INTERNAL void set_module_colour(struct zint_symbol *symbol, const int y_coord, const int x_coord, const int colour) {
symbol->encoded_data[y_coord][x_coord] = colour;
}
#endif
/* Set a dark/black module to white (i.e. unset) */
INTERNAL void unset_module(struct zint_symbol *symbol, const int y_coord, const int x_coord) {
symbol->encoded_data[y_coord][x_coord / 8] &= ~(1 << (x_coord % 8));
symbol->encoded_data[y_coord][x_coord >> 3] &= ~(1 << (x_coord & 0x07));
}
/* Expands from a width pattern to a bit pattern */