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[devel] Fix inconsistent whitespace in pngtrans.c, pngwrite.c, and pngwtran.c

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This commit is contained in:
Glenn Randers-Pehrson 2010-03-03 11:40:43 -06:00
parent 4e763f1b30
commit 45624d6c2c
3 changed files with 141 additions and 140 deletions
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6
pngtrans.c
View File

@ -136,7 +136,7 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
}
/* Also I added this in libpng-1.0.2a (what happens when we expand
* a less-than-8-bit grayscale to GA? */
* a less-than-8-bit grayscale to GA?) */
if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY && png_ptr->bit_depth >= 8)
{
@ -506,18 +506,18 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
{
if (row_info->bit_depth == 8)
{
/* This converts from GX or GA to G */
if (flags & PNG_FLAG_FILLER_AFTER)
{
/* This converts from GX or GA to G */
for (i = 0; i < row_width; i++)
{
*dp++ = *sp++;
sp++;
}
}
/* This converts from XG or AG to G */
else
{
/* This converts from XG or AG to G */
for (i = 0; i < row_width; i++)
{
sp++;

9
pngwrite.c
View File

@ -879,8 +879,7 @@ png_write_flush(png_structp png_ptr)
if (!(png_ptr->zstream.avail_out))
{
/* Write the IDAT and reset the zlib output buffer */
png_write_IDAT(png_ptr, png_ptr->zbuf,
png_ptr->zbuf_size);
png_write_IDAT(png_ptr, png_ptr->zbuf, png_ptr->zbuf_size);
png_ptr->zstream.next_out = png_ptr->zbuf;
png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
wrote_IDAT = 1;
@ -1073,9 +1072,11 @@ png_set_filter(png_structp png_ptr, int method, int filters)
png_ptr->do_filter = PNG_FILTER_AVG; break;
case PNG_FILTER_VALUE_PAETH:
png_ptr->do_filter = PNG_FILTER_PAETH; break;
default: png_ptr->do_filter = (png_byte)filters; break;
default:
png_ptr->do_filter = (png_byte)filters; break;
#else
default: png_warning(png_ptr, "Unknown row filter for method 0");
default:
png_warning(png_ptr, "Unknown row filter for method 0");
#endif /* PNG_WRITE_FILTER_SUPPORTED */
}

16
pngwtran.c
View File

@ -342,9 +342,9 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
{
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
{
/* This converts from ARGB to RGBA */
if (row_info->bit_depth == 8)
{
/* This converts from ARGB to RGBA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -357,9 +357,9 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
*(dp++) = save;
}
}
/* This converts from AARRGGBB to RRGGBBAA */
else
{
/* This converts from AARRGGBB to RRGGBBAA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -382,9 +382,9 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
}
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
{
/* This converts from AG to GA */
if (row_info->bit_depth == 8)
{
/* This converts from AG to GA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -396,9 +396,9 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
*(dp++) = save;
}
}
/* This converts from AAGG to GGAA */
else
{
/* This converts from AAGG to GGAA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -428,9 +428,9 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
{
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
{
/* This inverts the alpha channel in RGBA */
if (row_info->bit_depth == 8)
{
/* This inverts the alpha channel in RGBA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -445,9 +445,9 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
*(dp++) = (png_byte)(255 - *(sp++));
}
}
/* This inverts the alpha channel in RRGGBBAA */
else
{
/* This inverts the alpha channel in RRGGBBAA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -470,9 +470,9 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
}
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
{
/* This inverts the alpha channel in GA */
if (row_info->bit_depth == 8)
{
/* This inverts the alpha channel in GA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;
@ -483,9 +483,9 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
*(dp++) = (png_byte)(255 - *(sp++));
}
}
/* This inverts the alpha channel in GGAA */
else
{
/* This inverts the alpha channel in GGAA */
png_bytep sp, dp;
png_uint_32 i;
png_uint_32 row_width = row_info->width;