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app: keep the layer mode node's "linear" property up-to-date

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Implement GimpDrawable::set_buffer() and update the mode node if
the layer's "linear" property has changed.
This commit is contained in:
Michael Natterer
2013-06-29 23:34:12 +02:00
parent c8912ceb10
commit f33d11b99c
1 changed files with 40 additions and 0 deletions
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40
app/core/gimplayer.c
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@ -168,6 +168,12 @@ static void gimp_layer_get_active_components (const GimpDrawable *drawable,
gboolean *active);
static GimpComponentMask
gimp_layer_get_active_mask (const GimpDrawable *drawable);
static void gimp_layer_set_buffer (GimpDrawable *drawable,
gboolean push_undo,
const gchar *undo_desc,
GeglBuffer *buffer,
gint offset_x,
gint offset_y);
static gdouble gimp_layer_get_opacity_at (GimpPickable *pickable,
gint x,
@ -314,6 +320,7 @@ gimp_layer_class_init (GimpLayerClass *klass)
drawable_class->invalidate_boundary = gimp_layer_invalidate_boundary;
drawable_class->get_active_components = gimp_layer_get_active_components;
drawable_class->get_active_mask = gimp_layer_get_active_mask;
drawable_class->set_buffer = gimp_layer_set_buffer;
klass->opacity_changed = NULL;
klass->mode_changed = NULL;
@ -1095,6 +1102,39 @@ gimp_layer_get_active_mask (const GimpDrawable *drawable)
return mask;
}
static void
gimp_layer_set_buffer (GimpDrawable *drawable,
gboolean push_undo,
const gchar *undo_desc,
GeglBuffer *buffer,
gint offset_x,
gint offset_y)
{
gboolean old_linear = gimp_drawable_get_linear (drawable);
GIMP_DRAWABLE_CLASS (parent_class)->set_buffer (drawable,
push_undo, undo_desc,
buffer,
offset_x, offset_y);
if (gimp_filter_peek_node (GIMP_FILTER (drawable)))
{
gboolean new_linear = gimp_drawable_get_linear (drawable);
if (old_linear != new_linear)
{
GimpLayer *layer = GIMP_LAYER (drawable);
GeglNode *mode_node;
mode_node = gimp_drawable_get_mode_node (drawable);
gimp_gegl_mode_node_set_mode (mode_node,
gimp_layer_get_visible_mode (layer),
new_linear);
}
}
}
static gdouble
gimp_layer_get_opacity_at (GimpPickable *pickable,
gint x,