28e1a379e6
They are unreliable because every type checking cast discards them, they are useless anyway, visual clutter, added inconsistently, and generally suck. Wanted to do this a long time ago, it was a bad idea in the first place.
146 lines
7.7 KiB
C
146 lines
7.7 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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_BRUSH_H__
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#define __GIMP_BRUSH_H__
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#include "gimpdata.h"
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#define GIMP_BRUSH_MAX_SIZE 10000.0 /*Max size in either dimension in px*/
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#define GIMP_TYPE_BRUSH (gimp_brush_get_type ())
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#define GIMP_BRUSH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_BRUSH, GimpBrush))
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#define GIMP_BRUSH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_BRUSH, GimpBrushClass))
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#define GIMP_IS_BRUSH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_BRUSH))
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#define GIMP_IS_BRUSH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_BRUSH))
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#define GIMP_BRUSH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_BRUSH, GimpBrushClass))
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typedef struct _GimpBrushPrivate GimpBrushPrivate;
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typedef struct _GimpBrushClass GimpBrushClass;
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struct _GimpBrush
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{
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GimpData parent_instance;
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GimpBrushPrivate *priv;
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};
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struct _GimpBrushClass
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{
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GimpDataClass parent_class;
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/* virtual functions */
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void (* begin_use) (GimpBrush *brush);
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void (* end_use) (GimpBrush *brush);
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GimpBrush * (* select_brush) (GimpBrush *brush,
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const GimpCoords *last_coords,
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const GimpCoords *current_coords);
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gboolean (* want_null_motion) (GimpBrush *brush,
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const GimpCoords *last_coords,
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const GimpCoords *current_coords);
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void (* transform_size) (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gint *width,
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gint *height);
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GimpTempBuf * (* transform_mask) (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness);
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GimpTempBuf * (* transform_pixmap) (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness);
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GimpBezierDesc * (* transform_boundary) (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness,
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gint *width,
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gint *height);
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/* signals */
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void (* spacing_changed) (GimpBrush *brush);
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};
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GType gimp_brush_get_type (void) G_GNUC_CONST;
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GimpData * gimp_brush_new (GimpContext *context,
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const gchar *name);
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GimpData * gimp_brush_get_standard (GimpContext *context);
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void gimp_brush_begin_use (GimpBrush *brush);
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void gimp_brush_end_use (GimpBrush *brush);
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GimpBrush * gimp_brush_select_brush (GimpBrush *brush,
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const GimpCoords *last_coords,
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const GimpCoords *current_coords);
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gboolean gimp_brush_want_null_motion (GimpBrush *brush,
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const GimpCoords *last_coords,
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const GimpCoords *current_coords);
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/* Gets width and height of a transformed mask of the brush, for
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* provided parameters.
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*/
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void gimp_brush_transform_size (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gint *width,
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gint *height);
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const GimpTempBuf * gimp_brush_transform_mask (GimpBrush *brush,
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GeglNode *op,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness);
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const GimpTempBuf * gimp_brush_transform_pixmap (GimpBrush *brush,
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GeglNode *op,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness);
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const GimpBezierDesc * gimp_brush_transform_boundary (GimpBrush *brush,
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gdouble scale,
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gdouble aspect_ratio,
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gdouble angle,
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gdouble hardness,
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gint *width,
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gint *height);
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GimpTempBuf * gimp_brush_get_mask (GimpBrush *brush);
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GimpTempBuf * gimp_brush_get_pixmap (GimpBrush *brush);
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gint gimp_brush_get_width (GimpBrush *brush);
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gint gimp_brush_get_height (GimpBrush *brush);
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gint gimp_brush_get_spacing (GimpBrush *brush);
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void gimp_brush_set_spacing (GimpBrush *brush,
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gint spacing);
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GimpVector2 gimp_brush_get_x_axis (GimpBrush *brush);
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GimpVector2 gimp_brush_get_y_axis (GimpBrush *brush);
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#endif /* __GIMP_BRUSH_H__ */
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