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app: make sure a floating selection always has its drawable's format + alpha 

we were missing a conversion when pasting whole images to channels
and masks.
This commit is contained in:
Michael Natterer 2016-10-04 19:49:57 +02:00
parent 8aa0a04854
commit 5cf3cf27fd
1 changed files with 32 additions and 17 deletions
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49
app/core/gimp-edit.c
View File

@ -330,9 +330,10 @@ gimp_edit_paste (GimpImage *image,
gint viewport_width,
gint viewport_height)
{
GimpLayer *layer;
gint offset_x;
gint offset_y;
GimpLayer *layer = NULL;
const Babl *floating_format;
gint offset_x;
gint offset_y;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (drawable == NULL || GIMP_IS_DRAWABLE (drawable), NULL);
@ -350,6 +351,14 @@ gimp_edit_paste (GimpImage *image,
paste_type = GIMP_PASTE_TYPE_NEW_LAYER;
}
/* floating pastes always have the pasted-to drawable's format with
* alpha; if drawable == NULL, user is pasting into an empty image
*/
if (drawable)
floating_format = gimp_drawable_get_format_with_alpha (drawable);
else
floating_format = gimp_image_get_layer_format (image, TRUE);
if (GIMP_IS_IMAGE (paste))
{
GType layer_type;
@ -382,27 +391,33 @@ gimp_edit_paste (GimpImage *image,
{
case GIMP_PASTE_TYPE_FLOATING:
case GIMP_PASTE_TYPE_FLOATING_INTO:
/* when pasting as floating selection, get rid of the layer mask */
/* when pasting as floating selection, get rid of the layer mask,
* and make sure the layer has the right format
*/
if (gimp_layer_get_mask (layer))
gimp_layer_apply_mask (layer, GIMP_MASK_DISCARD, FALSE);
if (gimp_drawable_get_format (GIMP_DRAWABLE (layer)) !=
floating_format)
{
gimp_drawable_convert_type (GIMP_DRAWABLE (layer), image,
gimp_drawable_get_base_type (drawable),
gimp_drawable_get_precision (drawable),
TRUE,
NULL,
0, 0,
FALSE, NULL);
}
break;
default:
break;
}
}
else
else if (GIMP_IS_BUFFER (paste))
{
const Babl *format;
/* If drawable == NULL, user is pasting into an empty image */
if (drawable)
format = gimp_drawable_get_format_with_alpha (drawable);
else
format = gimp_image_get_layer_format (image, TRUE);
layer = gimp_layer_new_from_buffer (GIMP_BUFFER (paste), image,
format,
floating_format,
_("Pasted Layer"),
GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE);
}
@ -425,9 +440,9 @@ gimp_edit_paste (GimpImage *image,
switch (paste_type)
{
case GIMP_PASTE_TYPE_FLOATING:
/* If there is a selection mask clear it--
* this might not always be desired, but in general,
* it seems like the correct behavior.
/* if there is a selection mask clear it - this might not
* always be desired, but in general, it seems like the correct
* behavior
*/
if (! gimp_channel_is_empty (gimp_image_get_mask (image)))
gimp_channel_clear (gimp_image_get_mask (image), NULL, TRUE);