notgne2/tuxpaint-pencil-sharpener
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Re-ran indent on all .c & .h source code files

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Like so --
  find . -name "*.c" -or -name "*.h" -exec  indent -nbfda -npcs -npsl -bli0 --no-tabs {} \;

The `indent` invocation differs from the last one noted in
CHANGES.txt (from 2006!?), in that I've added "--no-tabs",
to ensure indents are all space-based.
This commit is contained in:
Bill Kendrick 2022-09-15 00:11:16 -07:00
parent 09f332367f
commit cc05925d9e
99 changed files with 31659 additions and 27102 deletions
Download patch file Download diff file Expand all files Collapse all files

67
src/test-png.c
View file

@ -29,17 +29,19 @@
#include <unistd.h>
#include <png.h>
int main(int argc, char * argv[]) {
int main(int argc, char *argv[])
{
int i, w, h, y;
FILE * fi;
FILE *fi;
png_structp png;
png_infop info;
png_byte ctype, depth;
png_bytep * rows;
png_bytep *rows;
/* Usage output */
if (argc == 1 || strcmp(argv[1], "--help") == 0) {
if (argc == 1 || strcmp(argv[1], "--help") == 0)
{
fprintf(stderr, "Usage: %s file.png [file.png ...]\n", argv[0]);
exit(1);
}
@ -53,30 +55,39 @@ int main(int argc, char * argv[]) {
/* Open each PNG image!... */
for (i = 1; i < argc; i++) {
printf("%5d ------------------------------------------------------------------\n", i);
for (i = 1; i < argc; i++)
{
printf
("%5d ------------------------------------------------------------------\n",
i);
printf("%s\n", argv[i]);
fflush(stdout);
/* Open the file */
fi = fopen(argv[i], "rb");
if (fi == NULL) {
if (fi == NULL)
{
printf("Cannot open\n");
} else {
}
else
{
/* Prepare PNG library stuff... */
png = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
if (!png) {
if (!png)
{
fprintf(stderr, "Cannot png_create_read_struct()!\n");
exit(1);
}
info = png_create_info_struct(png);
if (!info) {
if (!info)
{
fprintf(stderr, "Cannot png_create_info_struct()!\n");
exit(1);
}
if (setjmp(png_jmpbuf(png))) {
if (setjmp(png_jmpbuf(png)))
{
fprintf(stderr, "Cannot setjmp(png_jmpbuf(png)))!\n");
exit(1);
}
@ -95,39 +106,43 @@ int main(int argc, char * argv[]) {
depth = png_get_bit_depth(png, info);
/* If 16-bit, strip to 8-bit */
if (depth == 16) {
if (depth == 16)
{
printf("test-png warning: 16-bit\n");
png_set_strip_16(png);
}
/* Switch palette to RGB */
if (ctype == PNG_COLOR_TYPE_PALETTE) {
if (ctype == PNG_COLOR_TYPE_PALETTE)
{
printf("test-png warning: paletted\n");
png_set_palette_to_rgb(png);
}
/* Expand low-depth greyscale up to 8-bit */
if (ctype == PNG_COLOR_TYPE_GRAY && depth < 8) {
if (ctype == PNG_COLOR_TYPE_GRAY && depth < 8)
{
printf("test-png warning: greyscale with only %d-bit depth\n", depth);
png_set_expand_gray_1_2_4_to_8(png);
}
/* Expand tRNS chunks into alpha */
if (png_get_valid(png, info, PNG_INFO_tRNS)) {
if (png_get_valid(png, info, PNG_INFO_tRNS))
{
printf("test-png warning: contains tRNS chunk\n");
png_set_tRNS_to_alpha(png);
}
/* Fill alpha channel if there is none */
if (ctype == PNG_COLOR_TYPE_RGB ||
ctype == PNG_COLOR_TYPE_GRAY ||
ctype == PNG_COLOR_TYPE_PALETTE) {
ctype == PNG_COLOR_TYPE_GRAY || ctype == PNG_COLOR_TYPE_PALETTE)
{
png_set_filler(png, 0xFF, PNG_FILLER_AFTER);
}
/* Expand grey to color */
if (ctype == PNG_COLOR_TYPE_GRAY ||
ctype == PNG_COLOR_TYPE_GRAY_ALPHA) {
if (ctype == PNG_COLOR_TYPE_GRAY || ctype == PNG_COLOR_TYPE_GRAY_ALPHA)
{
printf("test-png warning: greyscale\n");
png_set_gray_to_rgb(png);
}
@ -137,15 +152,19 @@ int main(int argc, char * argv[]) {
/* Allocate space */
rows = (png_bytep *) malloc(sizeof(png_bytep) * h);
if (!rows) {
if (!rows)
{
fprintf(stderr, "Failed to malloc() space for image data rows!\n");
exit(1);
}
for (y = 0; y < h; y++) {
for (y = 0; y < h; y++)
{
rows[y] = (png_byte *) malloc(png_get_rowbytes(png, info));
if (!rows[y]) {
fprintf(stderr, "Failed to malloc() space for image data row #%d!\n", y);
if (!rows[y])
{
fprintf(stderr,
"Failed to malloc() space for image data row #%d!\n", y);
exit(1);
}
}
@ -170,5 +189,5 @@ int main(int argc, char * argv[]) {
fflush(stdout);
}
return(0);
return (0);
}