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minor cleanup.

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2007-12-30  Michael Natterer  <mitch@gimp.org>

	* app/gegl/gimpoperationtilesource.c: minor cleanup.

	* app/gegl/gimpoperationtilesink.[ch]: add "data-written" signal
	that is emitted whenever pixels have been written to the tile
	manager.


svn path=/trunk/; revision=24484
This commit is contained in:
Michael Natterer 2007-12-30 15:59:23 +00:00 committed by Michael Natterer
parent e84e383caa
commit 5adffe394a
4 changed files with 46 additions and 14 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2007-12-30 Michael Natterer <mitch@gimp.org>
* app/gegl/gimpoperationtilesource.c: minor cleanup.
* app/gegl/gimpoperationtilesink.[ch]: add "data-written" signal
that is emitted whenever pixels have been written to the tile
manager.
2007-12-30 Øyvind Kolås <pippin@gimp.org>
* app/core/Makefile.am: added GEGL_CFLAGS.

31
app/gegl/gimpoperationtilesink.c
View file

@ -34,6 +34,8 @@
#include "base/tile-manager.h"
#include "base/pixel-region.h"
#include "core/gimpmarshal.h"
#include "gimp-gegl-utils.h"
#include "gimpoperationtilesink.h"
@ -44,6 +46,12 @@ enum
PROP_TILE_MANAGER
};
enum
{
DATA_WRITTEN,
LAST_SIGNAL
};
static void gimp_operation_tile_sink_finalize (GObject *object);
static void gimp_operation_tile_sink_get_property (GObject *object,
@ -64,6 +72,8 @@ G_DEFINE_TYPE (GimpOperationTileSink, gimp_operation_tile_sink,
#define parent_class gimp_operation_tile_sink_parent_class
static guint tile_sink_signals[LAST_SIGNAL] = { 0 };
static void
gimp_operation_tile_sink_class_init (GimpOperationTileSinkClass * klass)
@ -72,6 +82,16 @@ gimp_operation_tile_sink_class_init (GimpOperationTileSinkClass * klass)
GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
GeglOperationSinkClass *sink_class = GEGL_OPERATION_SINK_CLASS (klass);
tile_sink_signals[DATA_WRITTEN] =
g_signal_new ("data-written",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpOperationTileSinkClass, data_written),
NULL, NULL,
gimp_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
object_class->finalize = gimp_operation_tile_sink_finalize;
object_class->set_property = gimp_operation_tile_sink_set_property;
object_class->get_property = gimp_operation_tile_sink_get_property;
@ -166,19 +186,17 @@ gimp_operation_tile_sink_process (GeglOperation *operation,
PixelRegion destPR;
gpointer pr;
/* is this somethings that should be done already for all sinks? */
extent = gegl_operation_result_rect (operation, context_id);
format = gimp_bpp_to_babl_format (tile_manager_bpp (self->tile_manager));
input = GEGL_BUFFER (gegl_operation_get_data (operation, context_id,
"input"));
extent = gegl_operation_result_rect (operation, context_id);
pixel_region_init (&destPR, self->tile_manager,
extent->x, extent->y,
extent->width, extent->height,
TRUE);
format = gimp_bpp_to_babl_format (tile_manager_bpp (self->tile_manager));
for (pr = pixel_regions_register (1, &destPR);
pr;
pr = pixel_regions_process (pr))
@ -188,6 +206,9 @@ gimp_operation_tile_sink_process (GeglOperation *operation,
gegl_buffer_get (input,
1.0, &rect, format, destPR.data, destPR.rowstride);
}
g_signal_emit (operation, tile_sink_signals[DATA_WRITTEN], 0,
extent);
}
else
{

3
app/gegl/gimpoperationtilesink.h
View file

@ -44,6 +44,9 @@ struct _GimpOperationTileSink
struct _GimpOperationTileSinkClass
{
GeglOperationSinkClass operation_sink_class;
void (* data_written) (GimpOperationTileSink *sink,
const GeglRectangle *extent);
};

18
app/gegl/gimpoperationtilesource.c
View file

@ -185,20 +185,20 @@ gimp_operation_tile_source_process (GeglOperation *operation,
if (self->tile_manager)
{
GeglBuffer *output;
const Babl *format;
PixelRegion srcPR;
gpointer pr;
const GeglRectangle *result;
GeglBuffer *output;
const Babl *format;
const GeglRectangle *extent;
PixelRegion srcPR;
gpointer pr;
result = gegl_operation_result_rect (operation, context_id);
extent = gegl_operation_result_rect (operation, context_id);
format = gimp_bpp_to_babl_format (tile_manager_bpp (self->tile_manager));
output = gegl_buffer_new (result, format);
output = gegl_buffer_new (extent, format);
pixel_region_init (&srcPR, self->tile_manager,
result->x, result->y,
result->width, result->height,
extent->x, extent->y,
extent->width, extent->height,
FALSE);
for (pr = pixel_regions_register (1, &srcPR);