185 lines
7.4 KiB
C
185 lines
7.4 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995-1999 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 __PIKA_PAINT_OPTIONS_H__
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#define __PIKA_PAINT_OPTIONS_H__
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#include "core/pikatooloptions.h"
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#define PIKA_PAINT_OPTIONS_CONTEXT_MASK PIKA_CONTEXT_PROP_MASK_FOREGROUND | \
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PIKA_CONTEXT_PROP_MASK_BACKGROUND | \
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PIKA_CONTEXT_PROP_MASK_OPACITY | \
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PIKA_CONTEXT_PROP_MASK_PAINT_MODE | \
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PIKA_CONTEXT_PROP_MASK_BRUSH | \
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PIKA_CONTEXT_PROP_MASK_DYNAMICS | \
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PIKA_CONTEXT_PROP_MASK_PALETTE
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typedef struct _PikaJitterOptions PikaJitterOptions;
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typedef struct _PikaFadeOptions PikaFadeOptions;
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typedef struct _PikaGradientPaintOptions PikaGradientPaintOptions;
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typedef struct _PikaSmoothingOptions PikaSmoothingOptions;
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struct _PikaJitterOptions
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{
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gboolean use_jitter;
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gdouble jitter_amount;
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};
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struct _PikaFadeOptions
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{
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gboolean fade_reverse;
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gdouble fade_length;
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PikaUnit fade_unit;
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PikaRepeatMode fade_repeat;
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};
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struct _PikaGradientPaintOptions
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{
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gboolean gradient_reverse;
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PikaGradientBlendColorSpace gradient_blend_color_space;
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PikaRepeatMode gradient_repeat; /* only used by gradient tool */
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};
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struct _PikaSmoothingOptions
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{
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gboolean use_smoothing;
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gint smoothing_quality;
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gdouble smoothing_factor;
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};
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#define PIKA_TYPE_PAINT_OPTIONS (pika_paint_options_get_type ())
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#define PIKA_PAINT_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptions))
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#define PIKA_PAINT_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptionsClass))
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#define PIKA_IS_PAINT_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_PAINT_OPTIONS))
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#define PIKA_IS_PAINT_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_PAINT_OPTIONS))
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#define PIKA_PAINT_OPTIONS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptionsClass))
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typedef struct _PikaPaintOptionsClass PikaPaintOptionsClass;
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struct _PikaPaintOptions
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{
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PikaToolOptions parent_instance;
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PikaPaintInfo *paint_info;
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gboolean use_applicator;
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PikaBrush *brush; /* weak-refed storage for the GUI */
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gdouble brush_size;
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gdouble brush_angle;
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gdouble brush_aspect_ratio;
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gdouble brush_spacing;
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gdouble brush_hardness;
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gdouble brush_force;
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gboolean brush_link_size;
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gboolean brush_link_aspect_ratio;
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gboolean brush_link_angle;
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gboolean brush_link_spacing;
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gboolean brush_link_hardness;
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gboolean brush_lock_to_view;
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PikaPaintApplicationMode application_mode;
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PikaPaintApplicationMode application_mode_save;
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gboolean hard;
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PikaJitterOptions *jitter_options;
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gboolean dynamics_enabled;
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PikaFadeOptions *fade_options;
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PikaGradientPaintOptions *gradient_options;
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PikaSmoothingOptions *smoothing_options;
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PikaViewType brush_view_type;
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PikaViewSize brush_view_size;
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PikaViewType dynamics_view_type;
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PikaViewSize dynamics_view_size;
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PikaViewType pattern_view_type;
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PikaViewSize pattern_view_size;
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PikaViewType gradient_view_type;
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PikaViewSize gradient_view_size;
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};
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struct _PikaPaintOptionsClass
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{
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PikaToolOptionsClass parent_instance;
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};
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GType pika_paint_options_get_type (void) G_GNUC_CONST;
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PikaPaintOptions *
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pika_paint_options_new (PikaPaintInfo *paint_info);
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gdouble pika_paint_options_get_fade (PikaPaintOptions *options,
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PikaImage *image,
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gdouble pixel_dist);
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gdouble pika_paint_options_get_jitter (PikaPaintOptions *options,
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PikaImage *image);
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gboolean pika_paint_options_get_gradient_color (PikaPaintOptions *options,
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PikaImage *image,
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gdouble grad_point,
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gdouble pixel_dist,
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PikaRGB *color);
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PikaBrushApplicationMode
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pika_paint_options_get_brush_mode (PikaPaintOptions *options);
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void pika_paint_options_set_default_brush_size
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(PikaPaintOptions *options,
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PikaBrush *brush);
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void pika_paint_options_set_default_brush_angle
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(PikaPaintOptions *options,
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PikaBrush *brush);
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void pika_paint_options_set_default_brush_aspect_ratio
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(PikaPaintOptions *options,
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PikaBrush *brush);
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void pika_paint_options_set_default_brush_spacing
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(PikaPaintOptions *options,
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PikaBrush *brush);
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void pika_paint_options_set_default_brush_hardness
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(PikaPaintOptions *options,
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PikaBrush *brush);
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gboolean pika_paint_options_are_dynamics_enabled (PikaPaintOptions *paint_options);
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void pika_paint_options_enable_dynamics (PikaPaintOptions *paint_options,
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gboolean enable);
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gboolean pika_paint_options_is_prop (const gchar *prop_name,
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PikaContextPropMask prop_mask);
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void pika_paint_options_copy_props (PikaPaintOptions *src,
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PikaPaintOptions *dest,
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PikaContextPropMask prop_mask);
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#endif /* __PIKA_PAINT_OPTIONS_H__ */
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