[gimp] app: oops should also commit the new op files
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] app: oops should also commit the new op files
- Date: Sat, 5 May 2012 01:04:33 +0000 (UTC)
commit 89dcc5be57366dd13dca4b03f7f29334d6895e09
Author: Michael Natterer <mitch gimp org>
Date: Sat May 5 03:04:06 2012 +0200
app: oops should also commit the new op files
app/gegl/gimpoperationsemiflatten.c | 188 +++++++++++++++++++++++++++++++++++
app/gegl/gimpoperationsemiflatten.h | 55 ++++++++++
2 files changed, 243 insertions(+), 0 deletions(-)
---
diff --git a/app/gegl/gimpoperationsemiflatten.c b/app/gegl/gimpoperationsemiflatten.c
new file mode 100644
index 0000000..80466d5
--- /dev/null
+++ b/app/gegl/gimpoperationsemiflatten.c
@@ -0,0 +1,188 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpoperationsemiflatten.c
+ * Copyright (C) 2012 Michael Natterer <mitch gimp org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Ported from the semi-flatten plug-in
+ * by Adam D. Moss, adam foxbox org 1998/01/27
+ */
+
+#include "config.h"
+
+#include <cairo.h>
+#include <gegl.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "libgimpcolor/gimpcolor.h"
+
+#include "gimp-gegl-types.h"
+
+#include "gimpoperationsemiflatten.h"
+
+
+enum
+{
+ PROP_0,
+ PROP_COLOR
+};
+
+
+static void gimp_operation_semi_flatten_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void gimp_operation_semi_flatten_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+
+static void gimp_operation_semi_flatten_prepare (GeglOperation *operation);
+static gboolean gimp_operation_semi_flatten_process (GeglOperation *operation,
+ void *in_buf,
+ void *out_buf,
+ glong samples,
+ const GeglRectangle *roi,
+ gint level);
+
+
+G_DEFINE_TYPE (GimpOperationSemiFlatten, gimp_operation_semi_flatten,
+ GEGL_TYPE_OPERATION_POINT_FILTER)
+
+#define parent_class gimp_operation_semi_flatten_parent_class
+
+
+static void
+gimp_operation_semi_flatten_class_init (GimpOperationSemiFlattenClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GeglOperationClass *operation_class = GEGL_OPERATION_CLASS (klass);
+ GeglOperationPointFilterClass *point_class = GEGL_OPERATION_POINT_FILTER_CLASS (klass);
+ GimpRGB white;
+
+ object_class->set_property = gimp_operation_semi_flatten_set_property;
+ object_class->get_property = gimp_operation_semi_flatten_get_property;
+
+ gegl_operation_class_set_keys (operation_class,
+ "name", "gimp:semi-flatten",
+ "categories", "color",
+ "description", "Replace partial transparency with a color",
+ NULL);
+
+ operation_class->prepare = gimp_operation_semi_flatten_prepare;
+
+ point_class->process = gimp_operation_semi_flatten_process;
+
+ gimp_rgba_set (&white, 1.0, 1.0, 1.0, 1.0);
+
+ g_object_class_install_property (object_class, PROP_COLOR,
+ gimp_param_spec_rgb ("color",
+ "Color",
+ "The color",
+ FALSE, &white,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT));
+}
+
+static void
+gimp_operation_semi_flatten_init (GimpOperationSemiFlatten *self)
+{
+}
+
+static void
+gimp_operation_semi_flatten_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpOperationSemiFlatten *self = GIMP_OPERATION_SEMI_FLATTEN (object);
+
+ switch (property_id)
+ {
+ case PROP_COLOR:
+ gimp_value_set_rgb (value, &self->color);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_operation_semi_flatten_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpOperationSemiFlatten *self = GIMP_OPERATION_SEMI_FLATTEN (object);
+
+ switch (property_id)
+ {
+ case PROP_COLOR:
+ gimp_value_get_rgb (value, &self->color);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_operation_semi_flatten_prepare (GeglOperation *operation)
+{
+ gegl_operation_set_format (operation, "input", babl_format ("RGBA float"));
+ gegl_operation_set_format (operation, "output", babl_format ("RGBA float"));
+}
+
+static gboolean
+gimp_operation_semi_flatten_process (GeglOperation *operation,
+ void *in_buf,
+ void *out_buf,
+ glong samples,
+ const GeglRectangle *roi,
+ gint level)
+{
+ GimpOperationSemiFlatten *self = GIMP_OPERATION_SEMI_FLATTEN (operation);
+ gfloat *src = in_buf;
+ gfloat *dest = out_buf;
+
+ while (samples--)
+ {
+ gfloat alpha = src[ALPHA];
+
+ if (alpha <= 0.0 || alpha >= 1.0)
+ {
+ dest[RED] = src[RED];
+ dest[GREEN] = src[GREEN];
+ dest[BLUE] = src[BLUE];
+ dest[ALPHA] = alpha;
+ }
+ else
+ {
+ dest[RED] = src[RED] * alpha + self->color.r * (1.0 - alpha);
+ dest[GREEN] = src[GREEN] * alpha + self->color.g * (1.0 - alpha);
+ dest[BLUE] = src[BLUE] * alpha + self->color.b * (1.0 - alpha);
+ dest[ALPHA] = 1.0;
+ }
+
+ src += 4;
+ dest += 4;
+ }
+
+ return TRUE;
+}
diff --git a/app/gegl/gimpoperationsemiflatten.h b/app/gegl/gimpoperationsemiflatten.h
new file mode 100644
index 0000000..ababcd1
--- /dev/null
+++ b/app/gegl/gimpoperationsemiflatten.h
@@ -0,0 +1,55 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpoperationsemiflatten.h
+ * Copyright (C) 2012 Michael Natterer <mitch gimp org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GIMP_OPERATION_SEMI_FLATTEN_H__
+#define __GIMP_OPERATION_SEMI_FLATTEN_H__
+
+
+#include <gegl-plugin.h>
+
+
+#define GIMP_TYPE_OPERATION_SEMI_FLATTEN (gimp_operation_semi_flatten_get_type ())
+#define GIMP_OPERATION_SEMI_FLATTEN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_OPERATION_SEMI_FLATTEN, GimpOperationSemiFlatten))
+#define GIMP_OPERATION_SEMI_FLATTEN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_OPERATION_SEMI_FLATTEN, GimpOperationSemiFlattenClass))
+#define GIMP_IS_OPERATION_SEMI_FLATTEN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_OPERATION_SEMI_FLATTEN))
+#define GIMP_IS_OPERATION_SEMI_FLATTEN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_OPERATION_SEMI_FLATTEN))
+#define GIMP_OPERATION_SEMI_FLATTEN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_OPERATION_SEMI_FLATTEN, GimpOperationSemiFlattenClass))
+
+
+typedef struct _GimpOperationSemiFlatten GimpOperationSemiFlatten;
+typedef struct _GimpOperationSemiFlattenClass GimpOperationSemiFlattenClass;
+
+struct _GimpOperationSemiFlatten
+{
+ GeglOperationPointFilter parent_instance;
+
+ GimpRGB color;
+};
+
+struct _GimpOperationSemiFlattenClass
+{
+ GeglOperationPointFilterClass parent_class;
+};
+
+
+GType gimp_operation_semi_flatten_get_type (void) G_GNUC_CONST;
+
+
+#endif /* __GIMP_OPERATION_SEMI_FLATTEN_H__ */
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