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2770cce833
in gimp:offset filter. Since gimp:offset is now an NDE filter, always loading the background color from context causes the color to change each time the filter is redrawn. This is inconsistent behavior. This patch replaces the GimpContext parameter with GeglColor, and updates gimp_drawable_offset and related functions to set the color directly. The libgimp version loads the background color from context and passes it on since the API is now frozen.
95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <cairo.h>
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#include <gegl.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "core-types.h"
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#include "gimp.h"
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#include "gimpcontext.h"
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#include "gimpdrawable.h"
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#include "gimpdrawable-offset.h"
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#include "gimpdrawable-operation.h"
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#include "gimp-intl.h"
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void
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gimp_drawable_offset (GimpDrawable *drawable,
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GimpContext *context,
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gboolean wrap_around,
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GimpOffsetType fill_type,
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GeglColor *color,
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gint offset_x,
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gint offset_y)
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{
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GeglNode *node;
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gint width;
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gint height;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (GIMP_IS_CONTEXT (context));
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if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
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NULL, NULL, &width, &height))
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{
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return;
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}
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if (wrap_around)
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fill_type = GIMP_OFFSET_WRAP_AROUND;
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if (fill_type == GIMP_OFFSET_WRAP_AROUND)
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{
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offset_x %= width;
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offset_y %= height;
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}
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if (offset_x == 0 && offset_y == 0)
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return;
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node = gegl_node_new_child (NULL,
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"operation", "gimp:offset",
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"type", fill_type,
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"x", offset_x,
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"y", offset_y,
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NULL);
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if (color == NULL)
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{
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color = gegl_color_duplicate (gimp_context_get_background (context));
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gegl_node_set (node, "color", color, NULL);
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g_object_unref (color);
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}
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else
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{
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gegl_node_set (node, "color", color, NULL);
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}
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gimp_drawable_apply_operation (drawable, NULL,
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C_("undo-type", "Offset Drawable"),
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node);
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g_object_unref (node);
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}
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