/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * 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 . */ #ifndef __GIMP_DRAWABLE_H__ #define __GIMP_DRAWABLE_H__ #include "gimpitem.h" #define GIMP_TYPE_DRAWABLE (gimp_drawable_get_type ()) #define GIMP_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAWABLE, GimpDrawable)) #define GIMP_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAWABLE, GimpDrawableClass)) #define GIMP_IS_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAWABLE)) #define GIMP_IS_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAWABLE)) #define GIMP_DRAWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAWABLE, GimpDrawableClass)) typedef struct _GimpDrawablePrivate GimpDrawablePrivate; typedef struct _GimpDrawableClass GimpDrawableClass; struct _GimpDrawable { GimpItem parent_instance; GimpDrawablePrivate *private; }; struct _GimpDrawableClass { GimpItemClass parent_class; /* signals */ void (* update) (GimpDrawable *drawable, gint x, gint y, gint width, gint height); void (* format_changed) (GimpDrawable *drawable); void (* alpha_changed) (GimpDrawable *drawable); void (* bounding_box_changed) (GimpDrawable *drawable); /* virtual functions */ gint64 (* estimate_memsize) (GimpDrawable *drawable, GimpComponentType component_type, gint width, gint height); void (* update_all) (GimpDrawable *drawable); void (* invalidate_boundary) (GimpDrawable *drawable); void (* get_active_components) (GimpDrawable *drawable, gboolean *active); GimpComponentMask (* get_active_mask) (GimpDrawable *drawable); gboolean (* supports_alpha) (GimpDrawable *drawable); void (* convert_type) (GimpDrawable *drawable, GimpImage *dest_image, const Babl *new_format, GimpColorProfile *dest_profile, GeglDitherMethod layer_dither_type, GeglDitherMethod mask_dither_type, gboolean push_undo, GimpProgress *progress); void (* apply_buffer) (GimpDrawable *drawable, GeglBuffer *buffer, const GeglRectangle *buffer_region, gboolean push_undo, const gchar *undo_desc, gdouble opacity, GimpLayerMode mode, GimpLayerColorSpace blend_space, GimpLayerColorSpace composite_space, GimpLayerCompositeMode composite_mode, GeglBuffer *base_buffer, gint base_x, gint base_y); GeglBuffer * (* get_buffer) (GimpDrawable *drawable); void (* set_buffer) (GimpDrawable *drawable, gboolean push_undo, const gchar *undo_desc, GeglBuffer *buffer, const GeglRectangle *bounds); GeglRectangle (* get_bounding_box) (GimpDrawable *drawable); void (* push_undo) (GimpDrawable *drawable, const gchar *undo_desc, GeglBuffer *buffer, gint x, gint y, gint width, gint height); void (* swap_pixels) (GimpDrawable *drawable, GeglBuffer *buffer, gint x, gint y); GeglNode * (* get_source_node) (GimpDrawable *drawable); }; GType gimp_drawable_get_type (void) G_GNUC_CONST; GimpDrawable * gimp_drawable_new (GType type, GimpImage *image, const gchar *name, gint offset_x, gint offset_y, gint width, gint height, const Babl *format); gint64 gimp_drawable_estimate_memsize (GimpDrawable *drawable, GimpComponentType component_type, gint width, gint height); void gimp_drawable_update (GimpDrawable *drawable, gint x, gint y, gint width, gint height); void gimp_drawable_update_all (GimpDrawable *drawable); void gimp_drawable_invalidate_boundary (GimpDrawable *drawable); void gimp_drawable_get_active_components (GimpDrawable *drawable, gboolean *active); GimpComponentMask gimp_drawable_get_active_mask (GimpDrawable *drawable); gboolean gimp_drawable_supports_alpha (GimpDrawable *drawable); void gimp_drawable_convert_type (GimpDrawable *drawable, GimpImage *dest_image, GimpImageBaseType new_base_type, GimpPrecision new_precision, gboolean new_has_alpha, GimpColorProfile *dest_profile, GeglDitherMethod layer_dither_type, GeglDitherMethod mask_dither_type, gboolean push_undo, GimpProgress *progress); void gimp_drawable_apply_buffer (GimpDrawable *drawable, GeglBuffer *buffer, const GeglRectangle *buffer_rect, gboolean push_undo, const gchar *undo_desc, gdouble opacity, GimpLayerMode mode, GimpLayerColorSpace blend_space, GimpLayerColorSpace composite_space, GimpLayerCompositeMode composite_mode, GeglBuffer *base_buffer, gint base_x, gint base_y); GeglBuffer * gimp_drawable_get_buffer (GimpDrawable *drawable); void gimp_drawable_set_buffer (GimpDrawable *drawable, gboolean push_undo, const gchar *undo_desc, GeglBuffer *buffer); void gimp_drawable_set_buffer_full (GimpDrawable *drawable, gboolean push_undo, const gchar *undo_desc, GeglBuffer *buffer, const GeglRectangle *bounds, gboolean update); void gimp_drawable_steal_buffer (GimpDrawable *drawable, GimpDrawable *src_drawable); GeglNode * gimp_drawable_get_source_node (GimpDrawable *drawable); GeglNode * gimp_drawable_get_mode_node (GimpDrawable *drawable); GeglRectangle gimp_drawable_get_bounding_box (GimpDrawable *drawable); gboolean gimp_drawable_update_bounding_box (GimpDrawable *drawable); void gimp_drawable_swap_pixels (GimpDrawable *drawable, GeglBuffer *buffer, gint x, gint y); void gimp_drawable_push_undo (GimpDrawable *drawable, const gchar *undo_desc, GeglBuffer *buffer, gint x, gint y, gint width, gint height); const Babl * gimp_drawable_get_format (GimpDrawable *drawable); const Babl * gimp_drawable_get_format_with_alpha(GimpDrawable *drawable); const Babl * gimp_drawable_get_format_without_alpha (GimpDrawable *drawable); gboolean gimp_drawable_get_linear (GimpDrawable *drawable); gboolean gimp_drawable_has_alpha (GimpDrawable *drawable); GimpImageBaseType gimp_drawable_get_base_type (GimpDrawable *drawable); GimpComponentType gimp_drawable_get_component_type (GimpDrawable *drawable); GimpPrecision gimp_drawable_get_precision (GimpDrawable *drawable); gboolean gimp_drawable_is_rgb (GimpDrawable *drawable); gboolean gimp_drawable_is_gray (GimpDrawable *drawable); gboolean gimp_drawable_is_indexed (GimpDrawable *drawable); const Babl * gimp_drawable_get_component_format (GimpDrawable *drawable, GimpChannelType channel); gint gimp_drawable_get_component_index (GimpDrawable *drawable, GimpChannelType channel); const guchar * gimp_drawable_get_colormap (GimpDrawable *drawable); void gimp_drawable_start_paint (GimpDrawable *drawable); gboolean gimp_drawable_end_paint (GimpDrawable *drawable); gboolean gimp_drawable_flush_paint (GimpDrawable *drawable); gboolean gimp_drawable_is_painting (GimpDrawable *drawable); #endif /* __GIMP_DRAWABLE_H__ */