static GimpValueArray *
channel_combine_masks_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel1;
GimpChannel *channel2;
gint32 operation;
gint32 offx;
gint32 offy;
channel1 = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
channel2 = gimp_value_get_channel (gimp_value_array_index (args, 1), gimp);
operation = g_value_get_enum (gimp_value_array_index (args, 2));
offx = g_value_get_int (gimp_value_array_index (args, 3));
offy = g_value_get_int (gimp_value_array_index (args, 4));
if (success)
{
gimp_channel_push_undo (channel1, _("Combine Masks"));
gimp_channel_combine_mask (channel1, channel2, operation, offx, offy);
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GValueArray *
channel_combine_masks_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GimpChannel *channel1;
GimpChannel *channel2;
gint32 operation;
gint32 offx;
gint32 offy;
channel1 = gimp_value_get_channel (&args->values[0], gimp);
channel2 = gimp_value_get_channel (&args->values[1], gimp);
operation = g_value_get_enum (&args->values[2]);
offx = g_value_get_int (&args->values[3]);
offy = g_value_get_int (&args->values[4]);
if (success)
{
gimp_channel_push_undo (channel1, _("Combine Masks"));
gimp_channel_combine_mask (channel1, channel2, operation, offx, offy);
}
return gimp_procedure_get_return_values (procedure, success);
}
static GValueArray *
channel_get_color_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GValueArray *return_vals;
GimpChannel *channel;
GimpRGB color = { 0.0, 0.0, 0.0, 1.0 };
channel = gimp_value_get_channel (&args->values[0], gimp);
if (success)
{
gimp_channel_get_color (channel, &color);
gimp_rgb_set_alpha (&color, 1.0);
}
return_vals = gimp_procedure_get_return_values (procedure, success);
if (success)
gimp_value_set_rgb (&return_vals->values[1], &color);
return return_vals;
}
static GValueArray *
channel_get_opacity_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GValueArray *return_vals;
GimpChannel *channel;
gdouble opacity = 0.0;
channel = gimp_value_get_channel (&args->values[0], gimp);
if (success)
{
opacity = gimp_channel_get_opacity (channel) * 100;
}
return_vals = gimp_procedure_get_return_values (procedure, success);
if (success)
g_value_set_double (&return_vals->values[1], opacity);
return return_vals;
}
static GValueArray *
channel_get_show_masked_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GValueArray *return_vals;
GimpChannel *channel;
gboolean show_masked = FALSE;
channel = gimp_value_get_channel (&args->values[0], gimp);
if (success)
{
show_masked = gimp_channel_get_show_masked (channel);
}
return_vals = gimp_procedure_get_return_values (procedure, success);
if (success)
g_value_set_boolean (&return_vals->values[1], show_masked);
return return_vals;
}
static GValueArray *
channel_copy_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GValueArray *return_vals;
GimpChannel *channel;
GimpChannel *channel_copy = NULL;
channel = gimp_value_get_channel (&args->values[0], gimp);
if (success)
{
channel_copy = GIMP_CHANNEL (gimp_item_duplicate (GIMP_ITEM (channel),
G_TYPE_FROM_INSTANCE (channel), FALSE));
if (! channel_copy)
success = FALSE;
}
return_vals = gimp_procedure_get_return_values (procedure, success);
if (success)
gimp_value_set_channel (&return_vals->values[1], channel_copy);
return return_vals;
}
static GValueArray *
channel_set_color_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel;
GimpRGB color;
channel = gimp_value_get_channel (&args->values[0], gimp);
gimp_value_get_rgb (&args->values[1], &color);
if (success)
{
GimpRGB rgb_color = color;
rgb_color.a = channel->color.a;
gimp_channel_set_color (channel, &rgb_color, TRUE);
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GimpValueArray *
channel_get_color_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpValueArray *return_vals;
GimpChannel *channel;
GimpRGB color = { 0.0, 0.0, 0.0, 1.0 };
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
if (success)
{
gimp_channel_get_color (channel, &color);
gimp_rgb_set_alpha (&color, 1.0);
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
gimp_value_set_rgb (gimp_value_array_index (return_vals, 1), &color);
return return_vals;
}
static GimpValueArray *
channel_get_opacity_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpValueArray *return_vals;
GimpChannel *channel;
gdouble opacity = 0.0;
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
if (success)
{
opacity = gimp_channel_get_opacity (channel) * 100;
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
g_value_set_double (gimp_value_array_index (return_vals, 1), opacity);
return return_vals;
}
static GimpValueArray *
channel_get_show_masked_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpValueArray *return_vals;
GimpChannel *channel;
gboolean show_masked = FALSE;
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
if (success)
{
show_masked = gimp_channel_get_show_masked (channel);
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
g_value_set_boolean (gimp_value_array_index (return_vals, 1), show_masked);
return return_vals;
}
static GimpValueArray *
channel_copy_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpValueArray *return_vals;
GimpChannel *channel;
GimpChannel *channel_copy = NULL;
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
if (success)
{
channel_copy = GIMP_CHANNEL (gimp_item_duplicate (GIMP_ITEM (channel),
G_TYPE_FROM_INSTANCE (channel)));
if (! channel_copy)
success = FALSE;
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
gimp_value_set_channel (gimp_value_array_index (return_vals, 1), channel_copy);
return return_vals;
}
static GimpValueArray *
selection_combine_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel;
gint32 operation;
channel = gimp_value_get_channel (gimp_value_array_index (args, 0), gimp);
operation = g_value_get_enum (gimp_value_array_index (args, 1));
if (success)
{
if (gimp_pdb_item_is_attached (GIMP_ITEM (channel), NULL, 0, error))
gimp_item_to_selection (GIMP_ITEM (channel),
operation,
TRUE, FALSE, 0.0, 0.0);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GValueArray *
selection_combine_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel;
gint32 operation;
channel = gimp_value_get_channel (&args->values[0], gimp);
operation = g_value_get_enum (&args->values[1]);
if (success)
{
GimpImage *image;
gint off_x, off_y;
image = gimp_item_get_image (GIMP_ITEM (channel));
gimp_item_offsets (GIMP_ITEM (channel), &off_x, &off_y);
gimp_channel_select_channel (gimp_image_get_mask (image),
_("Channel to Selection"),
channel,
off_x, off_y,
operation,
FALSE, 0.0, 0.0);
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GValueArray *
channel_set_opacity_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GimpChannel *channel;
gdouble opacity;
channel = gimp_value_get_channel (&args->values[0], gimp);
opacity = g_value_get_double (&args->values[1]);
if (success)
{
gimp_channel_set_opacity (channel, opacity / 100.0, TRUE);
}
return gimp_procedure_get_return_values (procedure, success);
}
static GValueArray *
channel_set_show_masked_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpChannel *channel;
gboolean show_masked;
channel = gimp_value_get_channel (&args->values[0], gimp);
show_masked = g_value_get_boolean (&args->values[1]);
if (success)
{
gimp_channel_set_show_masked (channel, show_masked);
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}