PIKApp/app/paint/pikapaintoptions.h

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995-1999 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 <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_PAINT_OPTIONS_H__
#define __PIKA_PAINT_OPTIONS_H__
#include "core/pikatooloptions.h"
#define PIKA_PAINT_OPTIONS_CONTEXT_MASK PIKA_CONTEXT_PROP_MASK_FOREGROUND | \
PIKA_CONTEXT_PROP_MASK_BACKGROUND | \
PIKA_CONTEXT_PROP_MASK_OPACITY | \
PIKA_CONTEXT_PROP_MASK_PAINT_MODE | \
PIKA_CONTEXT_PROP_MASK_BRUSH | \
PIKA_CONTEXT_PROP_MASK_DYNAMICS | \
PIKA_CONTEXT_PROP_MASK_PALETTE
typedef struct _PikaJitterOptions PikaJitterOptions;
typedef struct _PikaFadeOptions PikaFadeOptions;
typedef struct _PikaGradientPaintOptions PikaGradientPaintOptions;
typedef struct _PikaSmoothingOptions PikaSmoothingOptions;
struct _PikaJitterOptions
{
gboolean use_jitter;
gdouble jitter_amount;
};
struct _PikaFadeOptions
{
gboolean fade_reverse;
gdouble fade_length;
PikaUnit fade_unit;
PikaRepeatMode fade_repeat;
};
struct _PikaGradientPaintOptions
{
gboolean gradient_reverse;
PikaGradientBlendColorSpace gradient_blend_color_space;
PikaRepeatMode gradient_repeat; /* only used by gradient tool */
};
struct _PikaSmoothingOptions
{
gboolean use_smoothing;
gint smoothing_quality;
gdouble smoothing_factor;
};
#define PIKA_TYPE_PAINT_OPTIONS (pika_paint_options_get_type ())
#define PIKA_PAINT_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptions))
#define PIKA_PAINT_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptionsClass))
#define PIKA_IS_PAINT_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_PAINT_OPTIONS))
#define PIKA_IS_PAINT_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_PAINT_OPTIONS))
#define PIKA_PAINT_OPTIONS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_PAINT_OPTIONS, PikaPaintOptionsClass))
typedef struct _PikaPaintOptionsClass PikaPaintOptionsClass;
struct _PikaPaintOptions
{
PikaToolOptions parent_instance;
PikaPaintInfo *paint_info;
gboolean use_applicator;
PikaBrush *brush; /* weak-refed storage for the GUI */
gdouble brush_size;
gdouble brush_angle;
gdouble brush_aspect_ratio;
gdouble brush_spacing;
gdouble brush_hardness;
gdouble brush_force;
gboolean brush_link_size;
gboolean brush_link_aspect_ratio;
gboolean brush_link_angle;
gboolean brush_link_spacing;
gboolean brush_link_hardness;
gboolean brush_lock_to_view;
PikaPaintApplicationMode application_mode;
PikaPaintApplicationMode application_mode_save;
gboolean hard;
PikaJitterOptions *jitter_options;
gboolean dynamics_enabled;
PikaFadeOptions *fade_options;
PikaGradientPaintOptions *gradient_options;
PikaSmoothingOptions *smoothing_options;
PikaViewType brush_view_type;
PikaViewSize brush_view_size;
PikaViewType dynamics_view_type;
PikaViewSize dynamics_view_size;
PikaViewType pattern_view_type;
PikaViewSize pattern_view_size;
PikaViewType gradient_view_type;
PikaViewSize gradient_view_size;
};
struct _PikaPaintOptionsClass
{
PikaToolOptionsClass parent_instance;
};
GType pika_paint_options_get_type (void) G_GNUC_CONST;
PikaPaintOptions *
pika_paint_options_new (PikaPaintInfo *paint_info);
gdouble pika_paint_options_get_fade (PikaPaintOptions *options,
PikaImage *image,
gdouble pixel_dist);
gdouble pika_paint_options_get_jitter (PikaPaintOptions *options,
PikaImage *image);
gboolean pika_paint_options_get_gradient_color (PikaPaintOptions *options,
PikaImage *image,
gdouble grad_point,
gdouble pixel_dist,
PikaRGB *color);
PikaBrushApplicationMode
pika_paint_options_get_brush_mode (PikaPaintOptions *options);
void pika_paint_options_set_default_brush_size
(PikaPaintOptions *options,
PikaBrush *brush);
void pika_paint_options_set_default_brush_angle
(PikaPaintOptions *options,
PikaBrush *brush);
void pika_paint_options_set_default_brush_aspect_ratio
(PikaPaintOptions *options,
PikaBrush *brush);
void pika_paint_options_set_default_brush_spacing
(PikaPaintOptions *options,
PikaBrush *brush);
void pika_paint_options_set_default_brush_hardness
(PikaPaintOptions *options,
PikaBrush *brush);
gboolean pika_paint_options_are_dynamics_enabled (PikaPaintOptions *paint_options);
void pika_paint_options_enable_dynamics (PikaPaintOptions *paint_options,
gboolean enable);
gboolean pika_paint_options_is_prop (const gchar *prop_name,
PikaContextPropMask prop_mask);
void pika_paint_options_copy_props (PikaPaintOptions *src,
PikaPaintOptions *dest,
PikaContextPropMask prop_mask);
#endif /* __PIKA_PAINT_OPTIONS_H__ */