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removed debugging output; minor cleanup. 

2006-08-30  Sven Neumann  <sven@gimp.org>

	* plug-ins/common/png.c: removed debugging output; minor
cleanup.
This commit is contained in:
Sven Neumann 2006-08-30 16:53:44 +00:00 committed by Sven Neumann
parent 177cef9d21
commit df52626cdb
2 changed files with 12 additions and 13 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-08-30 Sven Neumann <sven@gimp.org>
* plug-ins/common/png.c: removed debugging output; minor cleanup.
2006-08-30 Bill Skaggs <weskaggs@primate.ucdavis.edu>
* plug-ins/common/png.c: when saving an IA image, don't load

21
plug-ins/common/png.c
View File

@ -1524,19 +1524,15 @@ static gint
find_unused_ia_color (GimpDrawable *drawable,
gint *colors)
{
gint i;
gboolean ix_used[256];
gboolean trans_used = FALSE;
GimpPixelRgn pixel_rgn;
gpointer pr;
guchar *pixel_row;
gint row, col;
guchar *pixel;
gint i;
for (i = 0; i < *colors; i++)
{
ix_used[i] = FALSE;
}
ix_used[i] = FALSE;
gimp_pixel_rgn_init (&pixel_rgn, drawable, 0, 0,
drawable->width, drawable->height, FALSE, FALSE);
@ -1545,10 +1541,12 @@ find_unused_ia_color (GimpDrawable *drawable,
pr != NULL;
pr = gimp_pixel_rgns_process (pr))
{
pixel_row = pixel_rgn.data;
const guchar *pixel_row = pixel_rgn.data;
for (row = 0; row < pixel_rgn.h; row++)
{
pixel = pixel_row;
const guchar *pixel = pixel_row;
for (col = 0; col < pixel_rgn.w; col++)
{
if (pixel[1] > 127)
@ -1558,6 +1556,7 @@ find_unused_ia_color (GimpDrawable *drawable,
pixel += 2;
}
pixel_row += pixel_rgn.rowstride;
}
}
@ -1569,9 +1568,7 @@ find_unused_ia_color (GimpDrawable *drawable,
for (i = 0; i < *colors; i++)
{
if (ix_used[i] == FALSE)
{
return i;
}
return i;
}
/* Couldn't find an unused color index within the number of
@ -1618,8 +1615,6 @@ respin_cmap (png_structp pp,
{
gint transparent = find_unused_ia_color (drawable, &colors);
g_print ("has transparent pixels, unused color is %d\n", transparent);
if (transparent != -1) /* we have a winner for a transparent
* index - do like gif2png and swap
* index 0 and index transparent */