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app: Add gimp_channel_flood() function

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This function applies the "gimp:flood" operation to the channel.
This commit is contained in:
Ell 2016-01-24 17:38:31 +00:00 • committed by Michael Natterer
parent c63bee3440
commit 3f04e349cf
3 changed files with 49 additions and 0 deletions
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43
app/core/gimpchannel.c
View file

@ -224,6 +224,8 @@ static void gimp_channel_real_shrink (GimpChannel *channel,
gint radius_y, gint radius_y,
gboolean edge_lock, gboolean edge_lock,
gboolean push_undo); gboolean push_undo);
static void gimp_channel_real_flood (GimpChannel *channel,
gboolean push_undo);
G_DEFINE_TYPE_WITH_CODE (GimpChannel, gimp_channel, GIMP_TYPE_DRAWABLE, G_DEFINE_TYPE_WITH_CODE (GimpChannel, gimp_channel, GIMP_TYPE_DRAWABLE,
@ -313,6 +315,7 @@ gimp_channel_class_init (GimpChannelClass *klass)
klass->border = gimp_channel_real_border; klass->border = gimp_channel_real_border;
klass->grow = gimp_channel_real_grow; klass->grow = gimp_channel_real_grow;
klass->shrink = gimp_channel_real_shrink; klass->shrink = gimp_channel_real_shrink;
klass->flood = gimp_channel_real_flood;
klass->feather_desc = C_("undo-type", "Feather Channel"); klass->feather_desc = C_("undo-type", "Feather Channel");
klass->sharpen_desc = C_("undo-type", "Sharpen Channel"); klass->sharpen_desc = C_("undo-type", "Sharpen Channel");
@ -322,6 +325,7 @@ gimp_channel_class_init (GimpChannelClass *klass)
klass->border_desc = C_("undo-type", "Border Channel"); klass->border_desc = C_("undo-type", "Border Channel");
klass->grow_desc = C_("undo-type", "Grow Channel"); klass->grow_desc = C_("undo-type", "Grow Channel");
klass->shrink_desc = C_("undo-type", "Shrink Channel"); klass->shrink_desc = C_("undo-type", "Shrink Channel");
klass->flood_desc = C_("undo-type", "Flood Channel");
} }
static void static void
@ -1544,6 +1548,33 @@ gimp_channel_real_shrink (GimpChannel *channel,
gimp_item_get_height (GIMP_ITEM (channel))); gimp_item_get_height (GIMP_ITEM (channel)));
} }
static void
gimp_channel_real_flood (GimpChannel *channel,
gboolean push_undo)
{
gint x1, y1, x2, y2;
if (! gimp_item_bounds (GIMP_ITEM (channel), &x1, &y1, &x2, &y2))
return;
x2 += x1;
y2 += y1;
if (gimp_channel_is_empty (channel))
return;
if (push_undo)
gimp_channel_push_undo (channel,
GIMP_CHANNEL_GET_CLASS (channel)->flood_desc);
gimp_gegl_apply_flood (gimp_drawable_get_buffer (GIMP_DRAWABLE (channel)),
NULL, NULL,
gimp_drawable_get_buffer (GIMP_DRAWABLE (channel)),
GEGL_RECTANGLE (x1, y1, x2 - x1, y2 - y1));
gimp_drawable_update (GIMP_DRAWABLE (channel), x1, y1, x2 - x1, y2 - y1);
}
/* public functions */ /* public functions */
@ -2003,3 +2034,15 @@ gimp_channel_shrink (GimpChannel *channel,
GIMP_CHANNEL_GET_CLASS (channel)->shrink (channel, radius_x, radius_y, GIMP_CHANNEL_GET_CLASS (channel)->shrink (channel, radius_x, radius_y,
edge_lock, push_undo); edge_lock, push_undo);
} }
void
gimp_channel_flood (GimpChannel *channel,
gboolean push_undo)
{
g_return_if_fail (GIMP_IS_CHANNEL (channel));
if (! gimp_item_is_attached (GIMP_ITEM (channel)))
push_undo = FALSE;
GIMP_CHANNEL_GET_CLASS (channel)->flood (channel, push_undo);
}

5
app/core/gimpchannel.h
View file

@ -102,6 +102,8 @@ struct _GimpChannelClass
gint radius_y, gint radius_y,
gboolean edge_lock, gboolean edge_lock,
gboolean push_undo); gboolean push_undo);
void (* flood) (GimpChannel *channel,
gboolean push_undo);
const gchar *feather_desc; const gchar *feather_desc;
const gchar *sharpen_desc; const gchar *sharpen_desc;
@ -111,6 +113,7 @@ struct _GimpChannelClass
const gchar *border_desc; const gchar *border_desc;
const gchar *grow_desc; const gchar *grow_desc;
const gchar *shrink_desc; const gchar *shrink_desc;
const gchar *flood_desc;
}; };
@ -204,6 +207,8 @@ void gimp_channel_shrink (GimpChannel *mask,
gint radius_y, gint radius_y,
gboolean edge_lock, gboolean edge_lock,
gboolean push_undo); gboolean push_undo);
void gimp_channel_flood (GimpChannel *mask,
gboolean push_undo);
#endif /* __GIMP_CHANNEL_H__ */ #endif /* __GIMP_CHANNEL_H__ */

1
app/gimpcore.def
View file

@ -77,6 +77,7 @@ EXPORTS
gimp_channel_bounds gimp_channel_bounds
gimp_channel_clear gimp_channel_clear
gimp_channel_feather gimp_channel_feather
gimp_channel_flood
gimp_channel_get_type gimp_channel_get_type
gimp_channel_grow gimp_channel_grow
gimp_channel_invert gimp_channel_invert