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Cosmetic changes

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Folded some long lines
Removed two duplicate #defines
This commit is contained in:
Glenn Randers-Pehrson
2009-04-20 06:36:22 -05:00
parent c1adcfaf63
commit 722c04e64d
1 changed files with 54 additions and 47 deletions
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55
pngcrush.c
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@@ -1,5 +1,6 @@
/* pngcrush.c - recompresses png files
* Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson (glennrp@users.sf.net)
* Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson
* (glennrp at users.sf.net)
* Copyright (C) 2005 Greg Roelofs
*
* The most recent version of pngcrush can be found at SourceForge in
@@ -38,7 +39,8 @@
* If you have modified this source, you may insert additional notices
* immediately after this sentence.
*
* Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson (glennrp@users.sf.net)
* Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson
* (glennrp at users.sf.net)
* Copyright (C) 2005 Greg Roelofs
*
* The pngcrush computer program is supplied "AS IS". The Author disclaims all
@@ -308,8 +310,6 @@
((png_uint_32) 116 ))
#endif
#define PNG_FLAG_CRC_CRITICAL_USE 0x0400
#define PNG_FLAG_CRC_CRITICAL_IGNORE 0x0800
#define PNG_FLAG_CRC_ANCILLARY_USE 0x0100
#define PNG_FLAG_CRC_ANCILLARY_NOWARN 0x0200
#define PNG_FLAG_CRC_CRITICAL_USE 0x0400
@@ -330,7 +330,8 @@
/* we don't need some of the extra libpng transformations
* so they are ifdef'ed out in pngcrush.h, which is included by
* libpng's pngconf.h which is included by png.h */
* pngcrush's local copy of libpng's pngconf.h which is included
* by png.h */
/* defined so I can write to a file on gui/windowing platforms */
/* #define STDERR stderr */
@@ -1191,7 +1192,8 @@ png_voidp png_debug_malloc(png_structp png_ptr, png_uint_32 size)
/* This calls the library allocator twice, once to get the requested
buffer and once to get a new free list entry. */
{
memory_infop pinfo = (memory_infop)png_malloc_default(png_ptr, sizeof *pinfo);
memory_infop pinfo = (memory_infop)png_malloc_default(png_ptr,
sizeof *pinfo);
pinfo->size = size;
current_allocation += size;
if (current_allocation > maximum_allocation)
@@ -1800,7 +1802,8 @@ int main(int argc, char *argv[])
do_loco = 1;
#else
printf
("Cannot do -loco because libpng was compiled without MNG features");
("Cannot do -loco because libpng was compiled"
" without MNG features");
#endif
} else if (!strncmp(argv[i], "-l", 2)) {
int specified_level = atoi(argv[++i]);
@@ -1947,7 +1950,7 @@ int main(int argc, char *argv[])
do_color_count = 1;
}
#ifdef PNG_gAMA_SUPPORTED
else if (!strncmp(argv[i], "-rep", 4)) {
else if (!strncmp(argv[i], "-replace_gamma", 4)) {
names++;
BUMP_I;
found_gAMA=1;
@@ -2097,7 +2100,8 @@ int main(int argc, char *argv[])
"too many text/zTXt inputs; only 10 allowed\n");
else
fprintf(STDERR,
"keyword exceeds 79 characters or text exceeds 2047 characters\n");
"keyword exceeds 79 characters or text"
" exceeds 2047 characters\n");
i += 3;
names += 3;
#ifdef PNG_iTXt_SUPPORTED
@@ -3508,7 +3512,8 @@ int main(int argc, char *argv[])
trans, num_trans,
trans_values);
}
} else if (have_trns == 1) { /* will not overwrite existing trns data */
} else if (have_trns == 1) {
/* will not overwrite existing trns data */
png_color_16 trans_data;
png_byte index_data = (png_byte) trns_index;
num_trans = index_data + 1;
@@ -3839,8 +3844,8 @@ int main(int argc, char *argv[])
png_unknown_chunkp unknowns_keep; /* allocated by us */
int num_unknowns_keep;
unknowns_keep = (png_unknown_chunk*)png_malloc(write_ptr,
(png_uint_32) num_unknowns
unknowns_keep = (png_unknown_chunk*)png_malloc(
write_ptr, (png_uint_32) num_unknowns
*sizeof(png_unknown_chunk));
P1("malloc for %d unknown chunks\n", num_unknowns);
@@ -5067,7 +5072,8 @@ int count_colors(FILE * fp_in)
unsigned long length;
/* skip the MHDR */
png_default_read_data(read_ptr, buffer, 4);
length=buffer[3]+(buffer[2]<<8)+(buffer[1]<<16)+(buffer[0]<<24);
length=buffer[3]+(buffer[2]<<8)+(buffer[1]<<16)
+(buffer[0]<<24);
png_default_read_data(read_ptr, buffer, 4);
printf("Skipping %c%c%c%c chunk.\n",buffer[0],buffer[1],
buffer[2],buffer[3]);
@@ -5522,9 +5528,9 @@ void print_version_info(void)
static const char *pngcrush_legal[] = {
"",
/* If you have modified this source, you may insert additional notices
* immediately after this sentence: */
"Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson (glennrp@users.sf.net)",
"If you have modified this source, you may insert additional notices",
"immediately after this sentence.",
"Copyright (C) 1998-2002,2006-2009 Glenn Randers-Pehrson",
"Copyright (C) 2005 Greg Roelofs",
"",
"DISCLAIMER: The pngcrush computer program is supplied \"AS IS\".",
@@ -5749,7 +5755,7 @@ struct options_help pngcrush_options[] = {
{2, " Don't reset file modification time."},
{2, ""},
{0, " -n (no save; does not do compression or write output PNG)"},
{0, " -n (no save; doesn't do compression or write output PNG)"},
{2, ""},
{2, " Useful in conjunction with -v option to get info."},
{2, ""},
@@ -5771,8 +5777,8 @@ struct options_help pngcrush_options[] = {
{0, " -rem chunkname (or \"alla\" or \"allb\")"},
{2, ""},
{2, " Name of an ancillary chunk or optional PLTE to be"},
{2, " removed. Be careful with this. Please don't use "},
{2, " this feature to remove transparency, gamma, copyright,"},
{2, " removed. Be careful with this. Don't use this"},
{2, " feature to remove transparency, gamma, copyright,"},
{2, " or other valuable information. To remove several"},
{2, " different chunks, repeat: -rem tEXt -rem pHYs."},
{2, " Known chunks (those in the PNG 1.1 spec or extensions"},
@@ -5788,9 +5794,9 @@ struct options_help pngcrush_options[] = {
{0, FAKE_PAUSE_STRING},
#ifdef PNG_FIXED_POINT_SUPPORTED
{0, "-replace_gamma gamma (float or fixed*100000) even if gAMA is present."},
{0, "-replace_gamma gamma (float or fixed*100000) even if it is present."},
#else
{0, "-replace_gamma gamma (float, e.g. 0.45455) even if gAMA is present."},
{0, "-replace_gamma gamma (float, e.g. 0.45455) even if it is present."},
#endif
{2, ""},
@@ -5803,9 +5809,10 @@ struct options_help pngcrush_options[] = {
{0, " -rle (use only zlib strategy 3, RLE-only)"},
{2, ""},
{2, " A relatively fast subset of the \"-brute\" methods,"},
{2, " generally more effective than \"-huffman\" on PNG images"},
{2, " (and quite effective on black-and-white images),"},
{2, " but not necessarily worth the bother otherwise."},
{2, " generally more effective than \"-huffman\" on PNG,"},
{2, " images (and quite effective on black-and-white"},
{2, " images) but not necessarily worth the bother"},
{2, " otherwise."},
{2, ""},
#endif