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Commit dd1d7498 authored by Michael Natterer's avatar Michael Natterer 😴 Committed by Michael Natterer
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don't let named cut/copy affect the global buffer. Fixes bug #315225. Also 

2005-09-05  Michael Natterer  <mitch@gimp.org>

	* app/core/gimp-edit.c: don't let named cut/copy affect the global
	buffer. Fixes bug #315225. Also make "Global Buffer" translatable.
parent ab3c6373
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ChangeLog
View file @ dd1d7498
2005-09-05 Michael Natterer <mitch@gimp.org>
* app/core/gimp-edit.c: don't let named cut/copy affect the global
buffer. Fixes bug #315225. Also make "Global Buffer" translatable.
2005-09-05 Sven Neumann <sven@gimp.org>
* app/core/gimp.[ch]
......
app/core/gimp-edit.c
View file @ dd1d7498
......@@ -51,20 +51,22 @@
/* local function protypes */
static const GimpBuffer * gimp_edit_extract (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context,
gboolean cut_pixels);
static const GimpBuffer * gimp_edit_set_buffer (Gimp *gimp,
TileManager *tiles,
gboolean mask_empty);
static gboolean gimp_edit_fill_internal (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context,
GimpFillType fill_type,
gdouble opacity,
GimpLayerModeEffects paint_mode,
const gchar *undo_desc);
static GimpBuffer * gimp_edit_extract (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context,
gboolean cut_pixels);
static GimpBuffer * gimp_edit_extract_visible (GimpImage *gimage,
GimpContext *context);
static GimpBuffer * gimp_edit_make_buffer (Gimp *gimp,
TileManager *tiles,
gboolean mask_empty);
static gboolean gimp_edit_fill_internal (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context,
GimpFillType fill_type,
gdouble opacity,
GimpLayerModeEffects paint_mode,
const gchar *undo_desc);
/* public functions */
......@@ -74,12 +76,24 @@ gimp_edit_cut (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context)
{
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
return gimp_edit_extract (gimage, drawable, context, TRUE);
buffer = gimp_edit_extract (gimage, drawable, context, TRUE);
if (buffer)
{
gimp_set_global_buffer (gimage->gimp, buffer);
g_object_unref (buffer);
return gimage->gimp->global_buffer;
}
return NULL;
}
const GimpBuffer *
......@@ -87,55 +101,46 @@ gimp_edit_copy (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context)
{
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
return gimp_edit_extract (gimage, drawable, context, FALSE);
buffer = gimp_edit_extract (gimage, drawable, context, FALSE);
if (buffer)
{
gimp_set_global_buffer (gimage->gimp, buffer);
g_object_unref (buffer);
return gimage->gimp->global_buffer;
}
return NULL;
}
const GimpBuffer *
gimp_edit_copy_visible (GimpImage *gimage,
GimpContext *context)
{
PixelRegion srcPR, destPR;
TileManager *tiles;
gboolean non_empty;
gint x1, y1, x2, y2;
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
non_empty = gimp_channel_bounds (gimp_image_get_mask (gimage),
&x1, &y1, &x2, &y2);
if ((x1 == x2) || (y1 == y2))
{
g_message (_("Unable to cut or copy because the "
"selected region is empty."));
return NULL;
}
tiles = tile_manager_new (x2 - x1, y2 - y1,
gimp_projection_get_bytes (gimage->projection));
tile_manager_set_offsets (tiles, x1, y1);
buffer = gimp_edit_extract_visible (gimage, context);
pixel_region_init (&srcPR, gimp_projection_get_tiles (gimage->projection),
x1, y1,
x2 - x1, y2 - y1,
FALSE);
pixel_region_init (&destPR, tiles,
0, 0,
x2 - x1, y2 - y1,
TRUE);
if (buffer)
{
gimp_set_global_buffer (gimage->gimp, buffer);
g_object_unref (buffer);
/* use EEKy no-COW copying because sharing tiles with the projection
* is buggy as hell, probably because tile_invalidate() doesn't
* do what it should --mitch
*/
copy_region_nocow (&srcPR, &destPR);
return gimage->gimp->global_buffer;
}
return gimp_edit_set_buffer (gimage->gimp, tiles, ! non_empty);
return NULL;
}
GimpLayer *
......@@ -329,7 +334,7 @@ gimp_edit_named_cut (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context)
{
const GimpBuffer *buffer;
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (name != NULL, NULL);
......@@ -337,19 +342,15 @@ gimp_edit_named_cut (GimpImage *gimage,
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
buffer = gimp_edit_cut (gimage, drawable, context);
buffer = gimp_edit_extract (gimage, drawable, context, TRUE);
if (buffer)
{
GimpBuffer *named_buffer;
named_buffer = gimp_buffer_new (buffer->tiles, name, TRUE);
gimp_container_add (gimage->gimp->named_buffers,
GIMP_OBJECT (named_buffer));
g_object_unref (named_buffer);
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (gimage->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (GIMP_OBJECT (named_buffer));
return gimp_object_get_name (GIMP_OBJECT (buffer));
}
return NULL;
......@@ -361,7 +362,7 @@ gimp_edit_named_copy (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context)
{
const GimpBuffer *buffer;
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (name != NULL, NULL);
......@@ -369,19 +370,15 @@ gimp_edit_named_copy (GimpImage *gimage,
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
buffer = gimp_edit_copy (gimage, drawable, context);
buffer = gimp_edit_extract (gimage, drawable, context, FALSE);
if (buffer)
{
GimpBuffer *named_buffer;
named_buffer = gimp_buffer_new (buffer->tiles, name, TRUE);
gimp_container_add (gimage->gimp->named_buffers,
GIMP_OBJECT (named_buffer));
g_object_unref (named_buffer);
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (gimage->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (GIMP_OBJECT (named_buffer));
return gimp_object_get_name (GIMP_OBJECT (buffer));
}
return NULL;
......@@ -392,25 +389,21 @@ gimp_edit_named_copy_visible (GimpImage *gimage,
const gchar *name,
GimpContext *context)
{
const GimpBuffer *buffer;
GimpBuffer *buffer;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
buffer = gimp_edit_copy_visible (gimage, context);
buffer = gimp_edit_extract_visible (gimage, context);
if (buffer)
{
GimpBuffer *named_buffer;
named_buffer = gimp_buffer_new (buffer->tiles, name, TRUE);
gimp_container_add (gimage->gimp->named_buffers,
GIMP_OBJECT (named_buffer));
g_object_unref (named_buffer);
gimp_object_set_name (GIMP_OBJECT (buffer), name);
gimp_container_add (gimage->gimp->named_buffers, GIMP_OBJECT (buffer));
g_object_unref (buffer);
return gimp_object_get_name (GIMP_OBJECT (named_buffer));
return gimp_object_get_name (GIMP_OBJECT (buffer));
}
return NULL;
......@@ -486,7 +479,7 @@ gimp_edit_fill (GimpImage *gimage,
/* private functions */
const GimpBuffer *
static GimpBuffer *
gimp_edit_extract (GimpImage *gimage,
GimpDrawable *drawable,
GimpContext *context,
......@@ -508,13 +501,53 @@ gimp_edit_extract (GimpImage *gimage,
if (cut_pixels)
gimp_image_undo_group_end (gimage);
return gimp_edit_set_buffer (gimage->gimp, tiles, empty);
return gimp_edit_make_buffer (gimage->gimp, tiles, empty);
}
static const GimpBuffer *
gimp_edit_set_buffer (Gimp *gimp,
TileManager *tiles,
gboolean mask_empty)
static GimpBuffer *
gimp_edit_extract_visible (GimpImage *gimage,
GimpContext *context)
{
PixelRegion srcPR, destPR;
TileManager *tiles;
gboolean non_empty;
gint x1, y1, x2, y2;
non_empty = gimp_channel_bounds (gimp_image_get_mask (gimage),
&x1, &y1, &x2, &y2);
if ((x1 == x2) || (y1 == y2))
{
g_message (_("Unable to cut or copy because the "
"selected region is empty."));
return NULL;
}
tiles = tile_manager_new (x2 - x1, y2 - y1,
gimp_projection_get_bytes (gimage->projection));
tile_manager_set_offsets (tiles, x1, y1);
pixel_region_init (&srcPR, gimp_projection_get_tiles (gimage->projection),
x1, y1,
x2 - x1, y2 - y1,
FALSE);
pixel_region_init (&destPR, tiles,
0, 0,
x2 - x1, y2 - y1,
TRUE);
/* use EEKy no-COW copying because sharing tiles with the projection
* is buggy as hell, probably because tile_invalidate() doesn't
* do what it should --mitch
*/
copy_region_nocow (&srcPR, &destPR);
return gimp_edit_make_buffer (gimage->gimp, tiles, ! non_empty);
}
static GimpBuffer *
gimp_edit_make_buffer (Gimp *gimp,
TileManager *tiles,
gboolean mask_empty)
{
/* Only crop if the gimage mask wasn't empty */
if (tiles && ! mask_empty)
......@@ -529,14 +562,7 @@ gimp_edit_set_buffer (Gimp *gimp,
}
if (tiles)
{
GimpBuffer *buffer = gimp_buffer_new (tiles, "Global Buffer", FALSE);
gimp_set_global_buffer (gimp, buffer);
g_object_unref (buffer);
return gimp->global_buffer;
}
return gimp_buffer_new (tiles, _("Global Buffer"), FALSE);
return NULL;
}
......
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