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Add alpha automatically on colortoalpha plug-in.

This commit is contained in:
Seth Burgess 2000-12-16 17:42:43 +00:00
parent f9ea721238
commit 9bc546c1ad
2 changed files with 12 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2000-12-16 Seth Burgess <sjburges@gimp.org>
* plug-ins/common/colortoalpha.c: Change to accecpt RGB input
(automatically add an alpha channel if needed).
2000-12-16 Sven Neumann <sven@gimp.org> 2000-12-16 Sven Neumann <sven@gimp.org>
Jens Lautenbacher <jtl@gimp.org> Jens Lautenbacher <jtl@gimp.org>

10
plug-ins/common/colortoalpha.c
View File

@ -120,7 +120,7 @@ query (void)
"Seth Burgess <sjburges@gimp.org>", "Seth Burgess <sjburges@gimp.org>",
"7th Aug 1999", "7th Aug 1999",
N_("<Image>/Filters/Colors/Color to Alpha..."), N_("<Image>/Filters/Colors/Color to Alpha..."),
"RGBA", "RGB*",
GIMP_PLUGIN, GIMP_PLUGIN,
nargs, 0, nargs, 0,
args, NULL); args, NULL);
@ -184,9 +184,13 @@ run (gchar *name,
if (status == GIMP_PDB_SUCCESS) if (status == GIMP_PDB_SUCCESS)
{ {
/* Make sure that the drawable is indexed or RGB color */ /* Add alpha if not present */
gimp_layer_add_alpha (drawable->id);
drawable = gimp_drawable_get (drawable->id);
/* Make sure that the drawable is RGB color */
if (gimp_drawable_is_rgb (drawable->id) && if (gimp_drawable_is_rgb (drawable->id) &&
gimp_drawable_has_alpha(drawable->id)) gimp_drawable_is_layer (drawable->id))
{ {
if (run_mode != GIMP_RUN_NONINTERACTIVE) if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_progress_init ("Removing color..."); gimp_progress_init ("Removing color...");