mirror of https://github.com/GNOME/gimp.git
233 lines
14 KiB
C
233 lines
14 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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#ifndef __GIMP_DRAWABLE_H__
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#define __GIMP_DRAWABLE_H__
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#include "gimpitem.h"
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#define GIMP_TYPE_DRAWABLE (gimp_drawable_get_type ())
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#define GIMP_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAWABLE, GimpDrawable))
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#define GIMP_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAWABLE, GimpDrawableClass))
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#define GIMP_IS_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAWABLE))
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#define GIMP_IS_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAWABLE))
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#define GIMP_DRAWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAWABLE, GimpDrawableClass))
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typedef struct _GimpDrawablePrivate GimpDrawablePrivate;
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typedef struct _GimpDrawableClass GimpDrawableClass;
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struct _GimpDrawable
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{
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GimpItem parent_instance;
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GimpDrawablePrivate *private;
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};
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struct _GimpDrawableClass
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{
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GimpItemClass parent_class;
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/* signals */
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void (* update) (GimpDrawable *drawable,
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gint x,
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gint y,
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gint width,
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gint height);
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void (* format_changed) (GimpDrawable *drawable);
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void (* alpha_changed) (GimpDrawable *drawable);
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void (* bounding_box_changed) (GimpDrawable *drawable);
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/* virtual functions */
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gint64 (* estimate_memsize) (GimpDrawable *drawable,
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GimpComponentType component_type,
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gint width,
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gint height);
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void (* update_all) (GimpDrawable *drawable);
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void (* invalidate_boundary) (GimpDrawable *drawable);
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void (* get_active_components) (GimpDrawable *drawable,
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gboolean *active);
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GimpComponentMask (* get_active_mask) (GimpDrawable *drawable);
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void (* convert_type) (GimpDrawable *drawable,
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GimpImage *dest_image,
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const Babl *new_format,
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GimpColorProfile *src_profile,
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GimpColorProfile *dest_profile,
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GeglDitherMethod layer_dither_type,
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GeglDitherMethod mask_dither_type,
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gboolean push_undo,
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GimpProgress *progress);
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void (* apply_buffer) (GimpDrawable *drawable,
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GeglBuffer *buffer,
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const GeglRectangle *buffer_region,
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gboolean push_undo,
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const gchar *undo_desc,
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gdouble opacity,
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GimpLayerMode mode,
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GimpLayerColorSpace blend_space,
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GimpLayerColorSpace composite_space,
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GimpLayerCompositeMode composite_mode,
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GeglBuffer *base_buffer,
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gint base_x,
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gint base_y);
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GeglBuffer * (* get_buffer) (GimpDrawable *drawable);
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void (* set_buffer) (GimpDrawable *drawable,
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gboolean push_undo,
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const gchar *undo_desc,
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GeglBuffer *buffer,
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const GeglRectangle *bounds);
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GeglRectangle (* get_bounding_box) (GimpDrawable *drawable);
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void (* push_undo) (GimpDrawable *drawable,
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const gchar *undo_desc,
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GeglBuffer *buffer,
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gint x,
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gint y,
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gint width,
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gint height);
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void (* swap_pixels) (GimpDrawable *drawable,
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GeglBuffer *buffer,
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gint x,
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gint y);
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GeglNode * (* get_source_node) (GimpDrawable *drawable);
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};
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GType gimp_drawable_get_type (void) G_GNUC_CONST;
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GimpDrawable * gimp_drawable_new (GType type,
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GimpImage *image,
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const gchar *name,
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gint offset_x,
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gint offset_y,
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gint width,
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gint height,
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const Babl *format);
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gint64 gimp_drawable_estimate_memsize (GimpDrawable *drawable,
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GimpComponentType component_type,
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gint width,
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gint height);
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void gimp_drawable_update (GimpDrawable *drawable,
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gint x,
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gint y,
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gint width,
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gint height);
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void gimp_drawable_update_all (GimpDrawable *drawable);
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void gimp_drawable_invalidate_boundary (GimpDrawable *drawable);
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void gimp_drawable_get_active_components (GimpDrawable *drawable,
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gboolean *active);
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GimpComponentMask gimp_drawable_get_active_mask (GimpDrawable *drawable);
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void gimp_drawable_convert_type (GimpDrawable *drawable,
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GimpImage *dest_image,
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GimpImageBaseType new_base_type,
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GimpPrecision new_precision,
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gboolean new_has_alpha,
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GimpColorProfile *src_profile,
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GimpColorProfile *dest_profile,
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GeglDitherMethod layer_dither_type,
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GeglDitherMethod mask_dither_type,
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gboolean push_undo,
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GimpProgress *progress);
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void gimp_drawable_apply_buffer (GimpDrawable *drawable,
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GeglBuffer *buffer,
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const GeglRectangle *buffer_rect,
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gboolean push_undo,
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const gchar *undo_desc,
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gdouble opacity,
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GimpLayerMode mode,
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GimpLayerColorSpace blend_space,
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GimpLayerColorSpace composite_space,
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GimpLayerCompositeMode composite_mode,
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GeglBuffer *base_buffer,
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gint base_x,
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gint base_y);
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GeglBuffer * gimp_drawable_get_buffer (GimpDrawable *drawable);
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void gimp_drawable_set_buffer (GimpDrawable *drawable,
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gboolean push_undo,
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const gchar *undo_desc,
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GeglBuffer *buffer);
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void gimp_drawable_set_buffer_full (GimpDrawable *drawable,
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gboolean push_undo,
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const gchar *undo_desc,
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GeglBuffer *buffer,
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const GeglRectangle *bounds,
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gboolean update);
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void gimp_drawable_steal_buffer (GimpDrawable *drawable,
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GimpDrawable *src_drawable);
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void gimp_drawable_set_format (GimpDrawable *drawable,
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const Babl *format,
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gboolean copy_buffer,
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gboolean push_undo);
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GeglNode * gimp_drawable_get_source_node (GimpDrawable *drawable);
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GeglNode * gimp_drawable_get_mode_node (GimpDrawable *drawable);
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GeglRectangle gimp_drawable_get_bounding_box (GimpDrawable *drawable);
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gboolean gimp_drawable_update_bounding_box
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(GimpDrawable *drawable);
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void gimp_drawable_swap_pixels (GimpDrawable *drawable,
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GeglBuffer *buffer,
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gint x,
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gint y);
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void gimp_drawable_push_undo (GimpDrawable *drawable,
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const gchar *undo_desc,
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GeglBuffer *buffer,
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gint x,
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gint y,
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gint width,
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gint height);
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const Babl * gimp_drawable_get_space (GimpDrawable *drawable);
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const Babl * gimp_drawable_get_format (GimpDrawable *drawable);
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const Babl * gimp_drawable_get_format_with_alpha(GimpDrawable *drawable);
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const Babl * gimp_drawable_get_format_without_alpha
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(GimpDrawable *drawable);
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GimpTRCType gimp_drawable_get_trc (GimpDrawable *drawable);
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gboolean gimp_drawable_has_alpha (GimpDrawable *drawable);
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GimpImageBaseType gimp_drawable_get_base_type (GimpDrawable *drawable);
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GimpComponentType gimp_drawable_get_component_type (GimpDrawable *drawable);
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GimpPrecision gimp_drawable_get_precision (GimpDrawable *drawable);
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gboolean gimp_drawable_is_rgb (GimpDrawable *drawable);
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gboolean gimp_drawable_is_gray (GimpDrawable *drawable);
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gboolean gimp_drawable_is_indexed (GimpDrawable *drawable);
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const Babl * gimp_drawable_get_component_format (GimpDrawable *drawable,
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GimpChannelType channel);
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gint gimp_drawable_get_component_index (GimpDrawable *drawable,
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GimpChannelType channel);
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const guchar * gimp_drawable_get_colormap (GimpDrawable *drawable);
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void gimp_drawable_start_paint (GimpDrawable *drawable);
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gboolean gimp_drawable_end_paint (GimpDrawable *drawable);
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gboolean gimp_drawable_flush_paint (GimpDrawable *drawable);
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gboolean gimp_drawable_is_painting (GimpDrawable *drawable);
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#endif /* __GIMP_DRAWABLE_H__ */
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