a2f9408196
As tablet pen pressure and velocity scales when set to 1.0 lose their meaning, their defines have been completely eliminated from the GIMP source.
1880 lines
67 KiB
C
1880 lines
67 KiB
C
/* GIMP - The GNU Image Manipulation Program
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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 <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include "libgimpbase/gimpbase.h"
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#include "libgimpmath/gimpmath.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "paint-types.h"
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#include "core/gimp.h"
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#include "core/gimpimage.h"
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#include "core/gimpgradient.h"
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#include "core/gimppaintinfo.h"
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#include "gimppaintoptions.h"
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#include "gimp-intl.h"
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#define DEFAULT_BRUSH_SCALE 1.0
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#define DEFAULT_BRUSH_ASPECT_RATIO 1.0
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#define DEFAULT_BRUSH_ANGLE 0.0
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#define DEFAULT_APPLICATION_MODE GIMP_PAINT_CONSTANT
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#define DEFAULT_HARD FALSE
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#define DEFAULT_DYNAMICS_EXPANDED FALSE
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#define DEFAULT_PRESSURE_OPACITY TRUE
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#define DEFAULT_PRESSURE_HARDNESS FALSE
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#define DEFAULT_PRESSURE_RATE FALSE
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#define DEFAULT_PRESSURE_SIZE FALSE
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#define DEFAULT_PRESSURE_INVERSE_SIZE FALSE
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#define DEFAULT_PRESSURE_ASPECT_RATIO FALSE
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#define DEFAULT_PRESSURE_COLOR FALSE
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#define DEFAULT_PRESSURE_ANGLE FALSE
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#define DEFAULT_PRESSURE_PRESCALE 1.0
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#define DEFAULT_VELOCITY_OPACITY FALSE
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#define DEFAULT_VELOCITY_HARDNESS FALSE
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#define DEFAULT_VELOCITY_RATE FALSE
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#define DEFAULT_VELOCITY_SIZE FALSE
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#define DEFAULT_VELOCITY_INVERSE_SIZE FALSE
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#define DEFAULT_VELOCITY_ASPECT_RATIO FALSE
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#define DEFAULT_VELOCITY_COLOR FALSE
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#define DEFAULT_VELOCITY_ANGLE FALSE
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#define DEFAULT_VELOCITY_PRESCALE 1.0
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#define DEFAULT_DIRECTION_OPACITY FALSE
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#define DEFAULT_DIRECTION_HARDNESS FALSE
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#define DEFAULT_DIRECTION_RATE FALSE
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#define DEFAULT_DIRECTION_SIZE FALSE
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#define DEFAULT_DIRECTION_INVERSE_SIZE FALSE
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#define DEFAULT_DIRECTION_ASPECT_RATIO FALSE
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#define DEFAULT_DIRECTION_COLOR FALSE
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#define DEFAULT_DIRECTION_ANGLE FALSE
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#define DEFAULT_DIRECTION_PRESCALE 1.0
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#define DEFAULT_TILT_OPACITY FALSE
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#define DEFAULT_TILT_HARDNESS FALSE
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#define DEFAULT_TILT_RATE FALSE
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#define DEFAULT_TILT_SIZE FALSE
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#define DEFAULT_TILT_INVERSE_SIZE FALSE
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#define DEFAULT_TILT_ASPECT_RATIO FALSE
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#define DEFAULT_TILT_COLOR FALSE
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#define DEFAULT_TILT_ANGLE FALSE
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#define DEFAULT_TILT_PRESCALE 1.0
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#define DEFAULT_RANDOM_OPACITY FALSE
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#define DEFAULT_RANDOM_HARDNESS FALSE
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#define DEFAULT_RANDOM_RATE FALSE
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#define DEFAULT_RANDOM_SIZE FALSE
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#define DEFAULT_RANDOM_INVERSE_SIZE FALSE
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#define DEFAULT_RANDOM_ASPECT_RATIO FALSE
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#define DEFAULT_RANDOM_COLOR FALSE
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#define DEFAULT_RANDOM_ANGLE FALSE
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#define DEFAULT_RANDOM_PRESCALE 1.0
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#define DEFAULT_USE_FADE FALSE
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#define DEFAULT_FADE_LENGTH 100.0
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#define DEFAULT_FADE_UNIT GIMP_UNIT_PIXEL
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#define DEFAULT_USE_JITTER FALSE
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#define DEFAULT_JITTER_AMOUNT 0.2
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#define DEFAULT_USE_GRADIENT FALSE
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#define DEFAULT_GRADIENT_REVERSE FALSE
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#define DEFAULT_GRADIENT_REPEAT GIMP_REPEAT_TRIANGULAR
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#define DEFAULT_GRADIENT_LENGTH 100.0
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#define DEFAULT_GRADIENT_UNIT GIMP_UNIT_PIXEL
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enum
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{
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PROP_0,
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PROP_PAINT_INFO,
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PROP_BRUSH_SCALE,
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PROP_BRUSH_ASPECT_RATIO,
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PROP_BRUSH_ANGLE,
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PROP_APPLICATION_MODE,
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PROP_HARD,
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PROP_DYNAMICS_EXPANDED,
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PROP_PRESSURE_OPACITY,
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PROP_PRESSURE_HARDNESS,
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PROP_PRESSURE_RATE,
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PROP_PRESSURE_SIZE,
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PROP_PRESSURE_INVERSE_SIZE,
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PROP_PRESSURE_ASPECT_RATIO,
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PROP_PRESSURE_COLOR,
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PROP_PRESSURE_ANGLE,
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PROP_PRESSURE_PRESCALE,
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PROP_VELOCITY_OPACITY,
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PROP_VELOCITY_HARDNESS,
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PROP_VELOCITY_RATE,
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PROP_VELOCITY_SIZE,
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PROP_VELOCITY_INVERSE_SIZE,
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PROP_VELOCITY_ASPECT_RATIO,
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PROP_VELOCITY_COLOR,
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PROP_VELOCITY_ANGLE,
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PROP_VELOCITY_PRESCALE,
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PROP_DIRECTION_OPACITY,
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PROP_DIRECTION_HARDNESS,
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PROP_DIRECTION_RATE,
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PROP_DIRECTION_SIZE,
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PROP_DIRECTION_INVERSE_SIZE,
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PROP_DIRECTION_ASPECT_RATIO,
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PROP_DIRECTION_COLOR,
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PROP_DIRECTION_ANGLE,
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PROP_DIRECTION_PRESCALE,
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PROP_TILT_OPACITY,
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PROP_TILT_HARDNESS,
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PROP_TILT_RATE,
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PROP_TILT_SIZE,
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PROP_TILT_INVERSE_SIZE,
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PROP_TILT_ASPECT_RATIO,
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PROP_TILT_COLOR,
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PROP_TILT_ANGLE,
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PROP_TILT_PRESCALE,
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PROP_RANDOM_OPACITY,
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PROP_RANDOM_HARDNESS,
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PROP_RANDOM_RATE,
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PROP_RANDOM_SIZE,
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PROP_RANDOM_INVERSE_SIZE,
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PROP_RANDOM_ASPECT_RATIO,
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PROP_RANDOM_COLOR,
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PROP_RANDOM_ANGLE,
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PROP_RANDOM_PRESCALE,
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PROP_USE_FADE,
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PROP_FADE_LENGTH,
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PROP_FADE_UNIT,
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PROP_USE_JITTER,
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PROP_JITTER_AMOUNT,
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PROP_USE_GRADIENT,
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PROP_GRADIENT_REVERSE,
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PROP_GRADIENT_REPEAT,
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PROP_GRADIENT_LENGTH,
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PROP_GRADIENT_UNIT,
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PROP_BRUSH_VIEW_TYPE,
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PROP_BRUSH_VIEW_SIZE,
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PROP_PATTERN_VIEW_TYPE,
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PROP_PATTERN_VIEW_SIZE,
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PROP_GRADIENT_VIEW_TYPE,
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PROP_GRADIENT_VIEW_SIZE
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};
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static void gimp_paint_options_finalize (GObject *object);
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static void gimp_paint_options_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_paint_options_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static void gimp_paint_options_notify (GObject *object,
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GParamSpec *pspec);
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static gdouble gimp_paint_options_get_dynamics_mix (gdouble mix1,
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gdouble mix1_scale,
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gdouble mix2,
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gdouble mix2_scale,
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gdouble mix3,
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gdouble mix3_scale,
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gdouble mix4,
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gdouble mix4_scale,
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gdouble mix5,
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gdouble mix5_scale);
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G_DEFINE_TYPE (GimpPaintOptions, gimp_paint_options, GIMP_TYPE_TOOL_OPTIONS)
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#define parent_class gimp_paint_options_parent_class
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static void
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gimp_paint_options_class_init (GimpPaintOptionsClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = gimp_paint_options_finalize;
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object_class->set_property = gimp_paint_options_set_property;
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object_class->get_property = gimp_paint_options_get_property;
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object_class->notify = gimp_paint_options_notify;
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g_object_class_install_property (object_class, PROP_PAINT_INFO,
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g_param_spec_object ("paint-info",
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NULL, NULL,
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GIMP_TYPE_PAINT_INFO,
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GIMP_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY));
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_BRUSH_SCALE,
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"brush-scale", _("Brush Scale"),
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0.01, 10.0, DEFAULT_BRUSH_SCALE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_BRUSH_ASPECT_RATIO,
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"brush-aspect-ratio", _("Brush Aspect Ratio"),
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0.01, 10.0, DEFAULT_BRUSH_ASPECT_RATIO,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_BRUSH_ANGLE,
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"brush-angle", _("Brush Angle"),
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-180.0, 180.0, DEFAULT_BRUSH_ANGLE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_APPLICATION_MODE,
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"application-mode", NULL,
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GIMP_TYPE_PAINT_APPLICATION_MODE,
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DEFAULT_APPLICATION_MODE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_HARD,
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"hard", NULL,
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DEFAULT_HARD,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DYNAMICS_EXPANDED,
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"dynamics-expanded", NULL,
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DEFAULT_DYNAMICS_EXPANDED,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_OPACITY,
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"pressure-opacity", NULL,
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DEFAULT_PRESSURE_OPACITY,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_HARDNESS,
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"pressure-hardness", NULL,
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DEFAULT_PRESSURE_HARDNESS,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_RATE,
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"pressure-rate", NULL,
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DEFAULT_PRESSURE_RATE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_SIZE,
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"pressure-size", NULL,
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DEFAULT_PRESSURE_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_COLOR,
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"pressure-color", NULL,
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DEFAULT_PRESSURE_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_ANGLE,
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"pressure-angle", NULL,
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DEFAULT_PRESSURE_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_INVERSE_SIZE,
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"pressure-inverse-size", NULL,
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DEFAULT_PRESSURE_INVERSE_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_PRESSURE_ASPECT_RATIO,
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"pressure-aspect-ratio", NULL,
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DEFAULT_PRESSURE_ASPECT_RATIO,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_PRESSURE_PRESCALE,
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"pressure-prescale", NULL,
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0.0, 1.0, DEFAULT_PRESSURE_PRESCALE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_OPACITY,
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"velocity-opacity", NULL,
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DEFAULT_VELOCITY_OPACITY,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_HARDNESS,
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"velocity-hardness", NULL,
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DEFAULT_VELOCITY_HARDNESS,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_RATE,
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"velocity-rate", NULL,
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DEFAULT_VELOCITY_RATE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_SIZE,
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"velocity-size", NULL,
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DEFAULT_VELOCITY_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_COLOR,
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"velocity-color", NULL,
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DEFAULT_VELOCITY_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_ANGLE,
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"velocity-angle", NULL,
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DEFAULT_VELOCITY_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_INVERSE_SIZE,
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"velocity-inverse-size", NULL,
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DEFAULT_VELOCITY_INVERSE_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_VELOCITY_ASPECT_RATIO,
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"velocity-aspect-ratio", NULL,
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DEFAULT_VELOCITY_ASPECT_RATIO,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_VELOCITY_PRESCALE,
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"velocity-prescale", NULL,
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0.0, 1.0, DEFAULT_VELOCITY_PRESCALE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_OPACITY,
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"direction-opacity", NULL,
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DEFAULT_DIRECTION_OPACITY,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_HARDNESS,
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"direction-hardness", NULL,
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DEFAULT_DIRECTION_HARDNESS,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_RATE,
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"direction-rate", NULL,
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DEFAULT_DIRECTION_RATE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_SIZE,
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"direction-size", NULL,
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DEFAULT_DIRECTION_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_COLOR,
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"direction-color", NULL,
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DEFAULT_DIRECTION_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_ANGLE,
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"direction-angle", NULL,
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DEFAULT_DIRECTION_ANGLE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_INVERSE_SIZE,
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"direction-inverse-size", NULL,
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DEFAULT_DIRECTION_INVERSE_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_DIRECTION_ASPECT_RATIO,
|
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"direction-aspect-ratio", NULL,
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DEFAULT_DIRECTION_ASPECT_RATIO,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_DIRECTION_PRESCALE,
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"direction-prescale", NULL,
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0.0, 1.0, DEFAULT_DIRECTION_PRESCALE,
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GIMP_PARAM_STATIC_STRINGS);
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|
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_OPACITY,
|
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"tilt-opacity", NULL,
|
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DEFAULT_TILT_OPACITY,
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GIMP_PARAM_STATIC_STRINGS);
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_HARDNESS,
|
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"tilt-hardness", NULL,
|
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DEFAULT_TILT_HARDNESS,
|
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GIMP_PARAM_STATIC_STRINGS);
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_RATE,
|
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"tilt-rate", NULL,
|
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DEFAULT_TILT_RATE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_SIZE,
|
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"tilt-size", NULL,
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DEFAULT_TILT_SIZE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_COLOR,
|
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"tilt-color", NULL,
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DEFAULT_TILT_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_ANGLE,
|
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"tilt-angle", NULL,
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DEFAULT_TILT_ANGLE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_INVERSE_SIZE,
|
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"tilt-inverse-size", NULL,
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DEFAULT_TILT_INVERSE_SIZE,
|
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_TILT_ASPECT_RATIO,
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"tilt-aspect-ratio", NULL,
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DEFAULT_TILT_ASPECT_RATIO,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_TILT_PRESCALE,
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"tilt-prescale", NULL,
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0.0, 1.0, DEFAULT_TILT_PRESCALE,
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GIMP_PARAM_STATIC_STRINGS);
|
|
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_OPACITY,
|
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"random-opacity", NULL,
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DEFAULT_RANDOM_OPACITY,
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GIMP_PARAM_STATIC_STRINGS);
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_HARDNESS,
|
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"random-hardness", NULL,
|
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DEFAULT_RANDOM_HARDNESS,
|
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_RATE,
|
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"random-rate", NULL,
|
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DEFAULT_RANDOM_RATE,
|
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GIMP_PARAM_STATIC_STRINGS);
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_SIZE,
|
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"random-size", NULL,
|
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DEFAULT_RANDOM_SIZE,
|
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GIMP_PARAM_STATIC_STRINGS);
|
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_COLOR,
|
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"random-color", NULL,
|
|
DEFAULT_RANDOM_COLOR,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_ANGLE,
|
|
"random-angle", NULL,
|
|
DEFAULT_RANDOM_ANGLE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_INVERSE_SIZE,
|
|
"random-inverse-size", NULL,
|
|
DEFAULT_RANDOM_INVERSE_SIZE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_RANDOM_PRESCALE,
|
|
"random-prescale", NULL,
|
|
0.0, 1.0, DEFAULT_RANDOM_PRESCALE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_FADE,
|
|
"use-fade", NULL,
|
|
DEFAULT_USE_FADE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_FADE_LENGTH,
|
|
"fade-length", NULL,
|
|
0.0, 32767.0, DEFAULT_FADE_LENGTH,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_UNIT (object_class, PROP_FADE_UNIT,
|
|
"fade-unit", NULL,
|
|
TRUE, TRUE, DEFAULT_FADE_UNIT,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_JITTER,
|
|
"use-jitter", NULL,
|
|
DEFAULT_USE_JITTER,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_JITTER_AMOUNT,
|
|
"jitter-amount", NULL,
|
|
0.0, 50.0, DEFAULT_JITTER_AMOUNT,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_RANDOM_ASPECT_RATIO,
|
|
"random-aspect-ratio", NULL,
|
|
DEFAULT_RANDOM_ASPECT_RATIO,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_GRADIENT,
|
|
"use-gradient", NULL,
|
|
DEFAULT_USE_GRADIENT,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GRADIENT_REVERSE,
|
|
"gradient-reverse", NULL,
|
|
DEFAULT_GRADIENT_REVERSE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_GRADIENT_REPEAT,
|
|
"gradient-repeat", NULL,
|
|
GIMP_TYPE_REPEAT_MODE,
|
|
DEFAULT_GRADIENT_REPEAT,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_GRADIENT_LENGTH,
|
|
"gradient-length", NULL,
|
|
0.0, 32767.0, DEFAULT_GRADIENT_LENGTH,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_UNIT (object_class, PROP_GRADIENT_UNIT,
|
|
"gradient-unit", NULL,
|
|
TRUE, TRUE, DEFAULT_GRADIENT_UNIT,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_BRUSH_VIEW_TYPE,
|
|
"brush-view-type", NULL,
|
|
GIMP_TYPE_VIEW_TYPE,
|
|
GIMP_VIEW_TYPE_GRID,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_BRUSH_VIEW_SIZE,
|
|
"brush-view-size", NULL,
|
|
GIMP_VIEW_SIZE_TINY,
|
|
GIMP_VIEWABLE_MAX_BUTTON_SIZE,
|
|
GIMP_VIEW_SIZE_SMALL,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_PATTERN_VIEW_TYPE,
|
|
"pattern-view-type", NULL,
|
|
GIMP_TYPE_VIEW_TYPE,
|
|
GIMP_VIEW_TYPE_GRID,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_PATTERN_VIEW_SIZE,
|
|
"pattern-view-size", NULL,
|
|
GIMP_VIEW_SIZE_TINY,
|
|
GIMP_VIEWABLE_MAX_BUTTON_SIZE,
|
|
GIMP_VIEW_SIZE_SMALL,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_GRADIENT_VIEW_TYPE,
|
|
"gradient-view-type", NULL,
|
|
GIMP_TYPE_VIEW_TYPE,
|
|
GIMP_VIEW_TYPE_LIST,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_GRADIENT_VIEW_SIZE,
|
|
"gradient-view-size", NULL,
|
|
GIMP_VIEW_SIZE_TINY,
|
|
GIMP_VIEWABLE_MAX_BUTTON_SIZE,
|
|
GIMP_VIEW_SIZE_LARGE,
|
|
GIMP_PARAM_STATIC_STRINGS);
|
|
}
|
|
|
|
static void
|
|
gimp_paint_options_init (GimpPaintOptions *options)
|
|
{
|
|
options->application_mode_save = DEFAULT_APPLICATION_MODE;
|
|
|
|
options->pressure_options = g_slice_new0 (GimpDynamicOptions);
|
|
options->velocity_options = g_slice_new0 (GimpDynamicOptions);
|
|
options->direction_options = g_slice_new0 (GimpDynamicOptions);
|
|
options->tilt_options = g_slice_new0 (GimpDynamicOptions);
|
|
options->random_options = g_slice_new0 (GimpDynamicOptions);
|
|
options->fade_options = g_slice_new0 (GimpFadeOptions);
|
|
options->jitter_options = g_slice_new0 (GimpJitterOptions);
|
|
options->gradient_options = g_slice_new0 (GimpGradientOptions);
|
|
}
|
|
|
|
static void
|
|
gimp_paint_options_finalize (GObject *object)
|
|
{
|
|
GimpPaintOptions *options = GIMP_PAINT_OPTIONS (object);
|
|
|
|
if (options->paint_info)
|
|
g_object_unref (options->paint_info);
|
|
|
|
g_slice_free (GimpDynamicOptions, options->pressure_options);
|
|
g_slice_free (GimpDynamicOptions, options->velocity_options);
|
|
g_slice_free (GimpDynamicOptions, options->direction_options);
|
|
g_slice_free (GimpDynamicOptions, options->tilt_options);
|
|
g_slice_free (GimpDynamicOptions, options->random_options);
|
|
g_slice_free (GimpFadeOptions, options->fade_options);
|
|
g_slice_free (GimpJitterOptions, options->jitter_options);
|
|
g_slice_free (GimpGradientOptions, options->gradient_options);
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gimp_paint_options_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpPaintOptions *options = GIMP_PAINT_OPTIONS (object);
|
|
GimpDynamicOptions *pressure_options = options->pressure_options;
|
|
GimpDynamicOptions *velocity_options = options->velocity_options;
|
|
GimpDynamicOptions *direction_options = options->direction_options;
|
|
GimpDynamicOptions *tilt_options = options->tilt_options;
|
|
GimpDynamicOptions *random_options = options->random_options;
|
|
GimpFadeOptions *fade_options = options->fade_options;
|
|
GimpJitterOptions *jitter_options = options->jitter_options;
|
|
GimpGradientOptions *gradient_options = options->gradient_options;
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_PAINT_INFO:
|
|
options->paint_info = g_value_dup_object (value);
|
|
break;
|
|
|
|
case PROP_BRUSH_SCALE:
|
|
options->brush_scale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_BRUSH_ASPECT_RATIO:
|
|
options->brush_aspect_ratio = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_BRUSH_ANGLE:
|
|
options->brush_angle = - 1.0 * g_value_get_double (value) / 360.0; /* let's make the angle mathematically correct */
|
|
break;
|
|
|
|
case PROP_APPLICATION_MODE:
|
|
options->application_mode = g_value_get_enum (value);
|
|
break;
|
|
|
|
case PROP_HARD:
|
|
options->hard = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DYNAMICS_EXPANDED:
|
|
options->dynamics_expanded = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_OPACITY:
|
|
pressure_options->opacity = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_HARDNESS:
|
|
pressure_options->hardness = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_RATE:
|
|
pressure_options->rate = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_SIZE:
|
|
pressure_options->size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_INVERSE_SIZE:
|
|
pressure_options->inverse_size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_ASPECT_RATIO:
|
|
pressure_options->aspect_ratio = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_COLOR:
|
|
pressure_options->color = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_ANGLE:
|
|
pressure_options->angle = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_PRESSURE_PRESCALE:
|
|
pressure_options->prescale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_OPACITY:
|
|
velocity_options->opacity = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_HARDNESS:
|
|
velocity_options->hardness = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_RATE:
|
|
velocity_options->rate = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_SIZE:
|
|
velocity_options->size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_INVERSE_SIZE:
|
|
velocity_options->inverse_size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_ASPECT_RATIO:
|
|
velocity_options->aspect_ratio = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_COLOR:
|
|
velocity_options->color = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_ANGLE:
|
|
velocity_options->angle = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_VELOCITY_PRESCALE:
|
|
velocity_options->prescale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_OPACITY:
|
|
direction_options->opacity = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_HARDNESS:
|
|
direction_options->hardness = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_RATE:
|
|
direction_options->rate = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_SIZE:
|
|
direction_options->size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_INVERSE_SIZE:
|
|
direction_options->inverse_size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_ASPECT_RATIO:
|
|
direction_options->aspect_ratio = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_COLOR:
|
|
direction_options->color = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_ANGLE:
|
|
direction_options->angle = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_DIRECTION_PRESCALE:
|
|
direction_options->prescale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_TILT_OPACITY:
|
|
tilt_options->opacity = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_HARDNESS:
|
|
tilt_options->hardness = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_RATE:
|
|
tilt_options->rate = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_SIZE:
|
|
tilt_options->size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_INVERSE_SIZE:
|
|
tilt_options->inverse_size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_ASPECT_RATIO:
|
|
tilt_options->aspect_ratio = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_COLOR:
|
|
tilt_options->color = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_ANGLE:
|
|
tilt_options->angle = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_TILT_PRESCALE:
|
|
tilt_options->prescale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_OPACITY:
|
|
random_options->opacity = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_HARDNESS:
|
|
random_options->hardness = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_RATE:
|
|
random_options->rate = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_SIZE:
|
|
random_options->size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_INVERSE_SIZE:
|
|
random_options->inverse_size = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_ASPECT_RATIO:
|
|
random_options->aspect_ratio = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_COLOR:
|
|
random_options->color = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_ANGLE:
|
|
random_options->angle = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_RANDOM_PRESCALE:
|
|
random_options->prescale = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_USE_FADE:
|
|
fade_options->use_fade = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_FADE_LENGTH:
|
|
fade_options->fade_length = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_FADE_UNIT:
|
|
fade_options->fade_unit = g_value_get_int (value);
|
|
break;
|
|
|
|
case PROP_USE_JITTER:
|
|
jitter_options->use_jitter = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_JITTER_AMOUNT:
|
|
jitter_options->jitter_amount = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_USE_GRADIENT:
|
|
gradient_options->use_gradient = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_REVERSE:
|
|
gradient_options->gradient_reverse = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_REPEAT:
|
|
gradient_options->gradient_repeat = g_value_get_enum (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_LENGTH:
|
|
gradient_options->gradient_length = g_value_get_double (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_UNIT:
|
|
gradient_options->gradient_unit = g_value_get_int (value);
|
|
break;
|
|
|
|
case PROP_BRUSH_VIEW_TYPE:
|
|
options->brush_view_type = g_value_get_enum (value);
|
|
break;
|
|
|
|
case PROP_BRUSH_VIEW_SIZE:
|
|
options->brush_view_size = g_value_get_int (value);
|
|
break;
|
|
|
|
case PROP_PATTERN_VIEW_TYPE:
|
|
options->pattern_view_type = g_value_get_enum (value);
|
|
break;
|
|
|
|
case PROP_PATTERN_VIEW_SIZE:
|
|
options->pattern_view_size = g_value_get_int (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_VIEW_TYPE:
|
|
options->gradient_view_type = g_value_get_enum (value);
|
|
break;
|
|
|
|
case PROP_GRADIENT_VIEW_SIZE:
|
|
options->gradient_view_size = g_value_get_int (value);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_paint_options_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpPaintOptions *options = GIMP_PAINT_OPTIONS (object);
|
|
GimpDynamicOptions *pressure_options = options->pressure_options;
|
|
GimpDynamicOptions *velocity_options = options->velocity_options;
|
|
GimpDynamicOptions *direction_options = options->direction_options;
|
|
GimpDynamicOptions *tilt_options = options->tilt_options;
|
|
GimpDynamicOptions *random_options = options->random_options;
|
|
GimpFadeOptions *fade_options = options->fade_options;
|
|
GimpJitterOptions *jitter_options = options->jitter_options;
|
|
GimpGradientOptions *gradient_options = options->gradient_options;
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_PAINT_INFO:
|
|
g_value_set_object (value, options->paint_info);
|
|
break;
|
|
|
|
case PROP_BRUSH_SCALE:
|
|
g_value_set_double (value, options->brush_scale);
|
|
break;
|
|
|
|
case PROP_BRUSH_ASPECT_RATIO:
|
|
g_value_set_double (value, options->brush_aspect_ratio);
|
|
break;
|
|
|
|
case PROP_BRUSH_ANGLE:
|
|
g_value_set_double (value, - 1.0 * options->brush_angle * 360.0); /* mathematically correct -> intuitively correct */
|
|
break;
|
|
|
|
case PROP_APPLICATION_MODE:
|
|
g_value_set_enum (value, options->application_mode);
|
|
break;
|
|
|
|
case PROP_HARD:
|
|
g_value_set_boolean (value, options->hard);
|
|
break;
|
|
|
|
case PROP_DYNAMICS_EXPANDED:
|
|
g_value_set_boolean (value, options->dynamics_expanded);
|
|
break;
|
|
|
|
case PROP_PRESSURE_OPACITY:
|
|
g_value_set_boolean (value, pressure_options->opacity);
|
|
break;
|
|
|
|
case PROP_PRESSURE_HARDNESS:
|
|
g_value_set_boolean (value, pressure_options->hardness);
|
|
break;
|
|
|
|
case PROP_PRESSURE_RATE:
|
|
g_value_set_boolean (value, pressure_options->rate);
|
|
break;
|
|
|
|
case PROP_PRESSURE_SIZE:
|
|
g_value_set_boolean (value, pressure_options->size);
|
|
break;
|
|
|
|
case PROP_PRESSURE_INVERSE_SIZE:
|
|
g_value_set_boolean (value, pressure_options->inverse_size);
|
|
break;
|
|
|
|
case PROP_PRESSURE_ASPECT_RATIO:
|
|
g_value_set_boolean (value, pressure_options->aspect_ratio);
|
|
break;
|
|
|
|
case PROP_PRESSURE_COLOR:
|
|
g_value_set_boolean (value, pressure_options->color);
|
|
break;
|
|
|
|
case PROP_PRESSURE_ANGLE:
|
|
g_value_set_boolean (value, pressure_options->angle);
|
|
break;
|
|
|
|
case PROP_PRESSURE_PRESCALE:
|
|
g_value_set_double (value, pressure_options->prescale);
|
|
break;
|
|
|
|
case PROP_VELOCITY_OPACITY:
|
|
g_value_set_boolean (value, velocity_options->opacity);
|
|
break;
|
|
|
|
case PROP_VELOCITY_HARDNESS:
|
|
g_value_set_boolean (value, velocity_options->hardness);
|
|
break;
|
|
|
|
case PROP_VELOCITY_RATE:
|
|
g_value_set_boolean (value, velocity_options->rate);
|
|
break;
|
|
|
|
case PROP_VELOCITY_SIZE:
|
|
g_value_set_boolean (value, velocity_options->size);
|
|
break;
|
|
|
|
case PROP_VELOCITY_INVERSE_SIZE:
|
|
g_value_set_boolean (value, velocity_options->inverse_size);
|
|
break;
|
|
|
|
case PROP_VELOCITY_ASPECT_RATIO:
|
|
g_value_set_boolean (value, velocity_options->aspect_ratio);
|
|
break;
|
|
|
|
case PROP_VELOCITY_COLOR:
|
|
g_value_set_boolean (value, velocity_options->color);
|
|
break;
|
|
|
|
case PROP_VELOCITY_ANGLE:
|
|
g_value_set_boolean (value, velocity_options->angle);
|
|
break;
|
|
|
|
case PROP_VELOCITY_PRESCALE:
|
|
g_value_set_double (value, velocity_options->prescale);
|
|
break;
|
|
|
|
case PROP_DIRECTION_OPACITY:
|
|
g_value_set_boolean (value, direction_options->opacity);
|
|
break;
|
|
|
|
case PROP_DIRECTION_HARDNESS:
|
|
g_value_set_boolean (value, direction_options->hardness);
|
|
break;
|
|
|
|
case PROP_DIRECTION_RATE:
|
|
g_value_set_boolean (value, direction_options->rate);
|
|
break;
|
|
|
|
case PROP_DIRECTION_SIZE:
|
|
g_value_set_boolean (value, direction_options->size);
|
|
break;
|
|
|
|
case PROP_DIRECTION_INVERSE_SIZE:
|
|
g_value_set_boolean (value, direction_options->inverse_size);
|
|
break;
|
|
|
|
case PROP_DIRECTION_ASPECT_RATIO:
|
|
g_value_set_boolean (value, direction_options->aspect_ratio);
|
|
break;
|
|
|
|
case PROP_DIRECTION_COLOR:
|
|
g_value_set_boolean (value, direction_options->color);
|
|
break;
|
|
|
|
case PROP_DIRECTION_ANGLE:
|
|
g_value_set_boolean (value, direction_options->angle);
|
|
break;
|
|
|
|
case PROP_DIRECTION_PRESCALE:
|
|
g_value_set_double (value, direction_options->prescale);
|
|
break;
|
|
|
|
|
|
case PROP_TILT_OPACITY:
|
|
g_value_set_boolean (value, tilt_options->opacity);
|
|
break;
|
|
|
|
case PROP_TILT_HARDNESS:
|
|
g_value_set_boolean (value, tilt_options->hardness);
|
|
break;
|
|
|
|
case PROP_TILT_RATE:
|
|
g_value_set_boolean (value, tilt_options->rate);
|
|
break;
|
|
|
|
case PROP_TILT_SIZE:
|
|
g_value_set_boolean (value, tilt_options->size);
|
|
break;
|
|
|
|
case PROP_TILT_INVERSE_SIZE:
|
|
g_value_set_boolean (value, tilt_options->inverse_size);
|
|
break;
|
|
|
|
case PROP_TILT_ASPECT_RATIO:
|
|
g_value_set_boolean (value, tilt_options->aspect_ratio);
|
|
break;
|
|
|
|
case PROP_TILT_COLOR:
|
|
g_value_set_boolean (value, tilt_options->color);
|
|
break;
|
|
|
|
case PROP_TILT_ANGLE:
|
|
g_value_set_boolean (value, tilt_options->angle);
|
|
break;
|
|
|
|
case PROP_TILT_PRESCALE:
|
|
g_value_set_double (value, tilt_options->prescale);
|
|
break;
|
|
|
|
case PROP_RANDOM_OPACITY:
|
|
g_value_set_boolean (value, random_options->opacity);
|
|
break;
|
|
|
|
case PROP_RANDOM_HARDNESS:
|
|
g_value_set_boolean (value, random_options->hardness);
|
|
break;
|
|
|
|
case PROP_RANDOM_RATE:
|
|
g_value_set_boolean (value, random_options->rate);
|
|
break;
|
|
|
|
case PROP_RANDOM_SIZE:
|
|
g_value_set_boolean (value, random_options->size);
|
|
break;
|
|
|
|
case PROP_RANDOM_INVERSE_SIZE:
|
|
g_value_set_boolean (value, random_options->inverse_size);
|
|
break;
|
|
|
|
case PROP_RANDOM_ASPECT_RATIO:
|
|
g_value_set_boolean (value, random_options->aspect_ratio);
|
|
break;
|
|
|
|
case PROP_RANDOM_COLOR:
|
|
g_value_set_boolean (value, random_options->color);
|
|
break;
|
|
|
|
case PROP_RANDOM_ANGLE:
|
|
g_value_set_boolean (value, random_options->angle);
|
|
break;
|
|
|
|
case PROP_RANDOM_PRESCALE:
|
|
g_value_set_double (value, random_options->prescale);
|
|
break;
|
|
|
|
case PROP_USE_FADE:
|
|
g_value_set_boolean (value, fade_options->use_fade);
|
|
break;
|
|
|
|
case PROP_FADE_LENGTH:
|
|
g_value_set_double (value, fade_options->fade_length);
|
|
break;
|
|
|
|
case PROP_FADE_UNIT:
|
|
g_value_set_int (value, fade_options->fade_unit);
|
|
break;
|
|
|
|
case PROP_USE_JITTER:
|
|
g_value_set_boolean (value, jitter_options->use_jitter);
|
|
break;
|
|
|
|
case PROP_JITTER_AMOUNT:
|
|
g_value_set_double (value, jitter_options->jitter_amount);
|
|
break;
|
|
|
|
case PROP_USE_GRADIENT:
|
|
g_value_set_boolean (value, gradient_options->use_gradient);
|
|
break;
|
|
|
|
case PROP_GRADIENT_REVERSE:
|
|
g_value_set_boolean (value, gradient_options->gradient_reverse);
|
|
break;
|
|
|
|
case PROP_GRADIENT_REPEAT:
|
|
g_value_set_enum (value, gradient_options->gradient_repeat);
|
|
break;
|
|
|
|
case PROP_GRADIENT_LENGTH:
|
|
g_value_set_double (value, gradient_options->gradient_length);
|
|
break;
|
|
|
|
case PROP_GRADIENT_UNIT:
|
|
g_value_set_int (value, gradient_options->gradient_unit);
|
|
break;
|
|
|
|
case PROP_BRUSH_VIEW_TYPE:
|
|
g_value_set_enum (value, options->brush_view_type);
|
|
break;
|
|
|
|
case PROP_BRUSH_VIEW_SIZE:
|
|
g_value_set_int (value, options->brush_view_size);
|
|
break;
|
|
|
|
case PROP_PATTERN_VIEW_TYPE:
|
|
g_value_set_enum (value, options->pattern_view_type);
|
|
break;
|
|
|
|
case PROP_PATTERN_VIEW_SIZE:
|
|
g_value_set_int (value, options->pattern_view_size);
|
|
break;
|
|
|
|
case PROP_GRADIENT_VIEW_TYPE:
|
|
g_value_set_enum (value, options->gradient_view_type);
|
|
break;
|
|
|
|
case PROP_GRADIENT_VIEW_SIZE:
|
|
g_value_set_int (value, options->gradient_view_size);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_paint_options_notify (GObject *object,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpPaintOptions *options = GIMP_PAINT_OPTIONS (object);
|
|
|
|
if (pspec->param_id == PROP_USE_GRADIENT)
|
|
{
|
|
if (options->gradient_options->use_gradient)
|
|
{
|
|
options->application_mode_save = options->application_mode;
|
|
options->application_mode = GIMP_PAINT_INCREMENTAL;
|
|
}
|
|
else
|
|
{
|
|
options->application_mode = options->application_mode_save;
|
|
}
|
|
|
|
g_object_notify (object, "application-mode");
|
|
}
|
|
|
|
if (G_OBJECT_CLASS (parent_class)->notify)
|
|
G_OBJECT_CLASS (parent_class)->notify (object, pspec);
|
|
}
|
|
|
|
GimpPaintOptions *
|
|
gimp_paint_options_new (GimpPaintInfo *paint_info)
|
|
{
|
|
GimpPaintOptions *options;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_INFO (paint_info), NULL);
|
|
|
|
options = g_object_new (paint_info->paint_options_type,
|
|
"gimp", paint_info->gimp,
|
|
"name", gimp_object_get_name (paint_info),
|
|
"paint-info", paint_info,
|
|
NULL);
|
|
|
|
return options;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_fade (GimpPaintOptions *paint_options,
|
|
GimpImage *image,
|
|
gdouble pixel_dist)
|
|
{
|
|
GimpFadeOptions *fade_options;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options),
|
|
GIMP_OPACITY_OPAQUE);
|
|
g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_OPACITY_OPAQUE);
|
|
|
|
fade_options = paint_options->fade_options;
|
|
|
|
if (fade_options->use_fade)
|
|
{
|
|
gdouble fade_out = 0.0;
|
|
gdouble unit_factor;
|
|
|
|
switch (fade_options->fade_unit)
|
|
{
|
|
case GIMP_UNIT_PIXEL:
|
|
fade_out = fade_options->fade_length;
|
|
break;
|
|
case GIMP_UNIT_PERCENT:
|
|
fade_out = (MAX (gimp_image_get_width (image),
|
|
gimp_image_get_height (image)) *
|
|
fade_options->fade_length / 100);
|
|
break;
|
|
default:
|
|
{
|
|
gdouble xres;
|
|
gdouble yres;
|
|
|
|
gimp_image_get_resolution (image, &xres, &yres);
|
|
|
|
unit_factor = gimp_unit_get_factor (fade_options->fade_unit);
|
|
fade_out = (fade_options->fade_length *
|
|
MAX (xres, yres) / unit_factor);
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* factor in the fade out value */
|
|
if (fade_out > 0.0)
|
|
{
|
|
gdouble x;
|
|
|
|
/* Model the amount of paint left as a gaussian curve */
|
|
x = pixel_dist / fade_out;
|
|
|
|
return exp (- x * x * 5.541); /* ln (1/255) */
|
|
}
|
|
|
|
return GIMP_OPACITY_TRANSPARENT;
|
|
}
|
|
|
|
return GIMP_OPACITY_OPAQUE;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_jitter (GimpPaintOptions *paint_options,
|
|
GimpImage *image)
|
|
{
|
|
GimpJitterOptions *jitter_options;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 0.0);
|
|
|
|
jitter_options = paint_options->jitter_options;
|
|
|
|
if (jitter_options->use_jitter)
|
|
return jitter_options->jitter_amount;
|
|
|
|
return 0.0;
|
|
}
|
|
|
|
gboolean
|
|
gimp_paint_options_get_gradient_color (GimpPaintOptions *paint_options,
|
|
GimpImage *image,
|
|
gdouble grad_point,
|
|
gdouble pixel_dist,
|
|
GimpRGB *color)
|
|
{
|
|
GimpGradientOptions *gradient_options;
|
|
GimpGradient *gradient;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), FALSE);
|
|
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
|
|
g_return_val_if_fail (color != NULL, FALSE);
|
|
|
|
gradient_options = paint_options->gradient_options;
|
|
|
|
gradient = gimp_context_get_gradient (GIMP_CONTEXT (paint_options));
|
|
|
|
if (paint_options->pressure_options->color ||
|
|
paint_options->velocity_options->color ||
|
|
paint_options->direction_options->color ||
|
|
paint_options->tilt_options->color ||
|
|
paint_options->random_options->color)
|
|
{
|
|
gimp_gradient_get_color_at (gradient, GIMP_CONTEXT (paint_options),
|
|
NULL, grad_point,
|
|
gradient_options->gradient_reverse,
|
|
color);
|
|
|
|
return TRUE;
|
|
}
|
|
else if (gradient_options->use_gradient)
|
|
{
|
|
gdouble gradient_length = 0.0;
|
|
gdouble unit_factor;
|
|
gdouble pos;
|
|
|
|
switch (gradient_options->gradient_unit)
|
|
{
|
|
case GIMP_UNIT_PIXEL:
|
|
gradient_length = gradient_options->gradient_length;
|
|
break;
|
|
case GIMP_UNIT_PERCENT:
|
|
gradient_length = (MAX (gimp_image_get_width (image),
|
|
gimp_image_get_height (image)) *
|
|
gradient_options->gradient_length / 100);
|
|
break;
|
|
default:
|
|
{
|
|
gdouble xres;
|
|
gdouble yres;
|
|
|
|
gimp_image_get_resolution (image, &xres, &yres);
|
|
|
|
unit_factor = gimp_unit_get_factor (gradient_options->gradient_unit);
|
|
gradient_length = (gradient_options->gradient_length *
|
|
MAX (xres, yres) / unit_factor);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (gradient_length > 0.0)
|
|
pos = pixel_dist / gradient_length;
|
|
else
|
|
pos = 1.0;
|
|
|
|
/* for no repeat, set pos close to 1.0 after the first chunk */
|
|
if (gradient_options->gradient_repeat == GIMP_REPEAT_NONE && pos >= 1.0)
|
|
pos = 0.9999999;
|
|
|
|
if (((gint) pos & 1) &&
|
|
gradient_options->gradient_repeat != GIMP_REPEAT_SAWTOOTH)
|
|
pos = 1.0 - (pos - (gint) pos);
|
|
else
|
|
pos = pos - (gint) pos;
|
|
|
|
gimp_gradient_get_color_at (gradient, GIMP_CONTEXT (paint_options),
|
|
NULL, pos,
|
|
gradient_options->gradient_reverse,
|
|
color);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
GimpBrushApplicationMode
|
|
gimp_paint_options_get_brush_mode (GimpPaintOptions *paint_options)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), GIMP_BRUSH_SOFT);
|
|
|
|
if (paint_options->hard)
|
|
return GIMP_BRUSH_HARD;
|
|
|
|
if (paint_options->pressure_options->hardness ||
|
|
paint_options->velocity_options->hardness ||
|
|
paint_options->random_options->hardness)
|
|
return GIMP_BRUSH_PRESSURE;
|
|
|
|
return GIMP_BRUSH_SOFT;
|
|
}
|
|
|
|
|
|
/* Calculates dynamics mix to be used for same parameter
|
|
* (velocity/pressure/direction/tilt/random) mix Needed in may places and tools.
|
|
*/
|
|
static gdouble
|
|
gimp_paint_options_get_dynamics_mix (gdouble mix1,
|
|
gdouble mix1_scale,
|
|
gdouble mix2,
|
|
gdouble mix2_scale,
|
|
gdouble mix3,
|
|
gdouble mix3_scale,
|
|
gdouble mix4,
|
|
gdouble mix4_scale,
|
|
gdouble mix5,
|
|
gdouble mix5_scale)
|
|
{
|
|
gdouble scale_sum = 0.0;
|
|
gdouble result = 1.0;
|
|
|
|
if (mix1 > -1.0)
|
|
{
|
|
scale_sum += fabs (mix1_scale);
|
|
}
|
|
else mix1 = 0.0;
|
|
|
|
if (mix2 > -1.0)
|
|
{
|
|
scale_sum += fabs (mix2_scale);
|
|
}
|
|
else mix2 = 0.0;
|
|
|
|
if (mix3 > -1.0)
|
|
{
|
|
scale_sum += fabs (mix3_scale);
|
|
}
|
|
else mix3 = 0.0;
|
|
|
|
if (mix4 > -1.0)
|
|
{
|
|
scale_sum += fabs (mix4_scale);
|
|
}
|
|
else mix4 = 0.0;
|
|
|
|
if (mix5 > -1.0)
|
|
{
|
|
scale_sum += fabs (mix5_scale);
|
|
}
|
|
else mix5 = 0.0;
|
|
|
|
if (scale_sum > 0.0)
|
|
{
|
|
result = (mix1 * mix1_scale) / scale_sum +
|
|
(mix2 * mix2_scale) / scale_sum +
|
|
(mix3 * mix3_scale) / scale_sum +
|
|
(mix4 * mix4_scale) / scale_sum +
|
|
(mix5 * mix5_scale) / scale_sum;
|
|
}
|
|
|
|
if (result < 0.0)
|
|
result = 1.0 + result;
|
|
|
|
return MAX (0.0, result);
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_opacity (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble opacity = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->opacity ||
|
|
paint_options->velocity_options->opacity ||
|
|
paint_options->direction_options->opacity ||
|
|
paint_options->tilt_options->opacity ||
|
|
paint_options->random_options->opacity)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble tilt = -1.0;
|
|
gdouble random = -1.0;
|
|
|
|
|
|
if (paint_options->pressure_options->opacity)
|
|
pressure = coords->pressure;
|
|
|
|
if (paint_options->velocity_options->opacity)
|
|
velocity = 1 - coords->velocity;
|
|
|
|
if (paint_options->random_options->opacity)
|
|
random = g_random_double_range (0.0, 1.0);
|
|
|
|
if (paint_options->tilt_options->opacity)
|
|
tilt = 1.0 - sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
|
|
if (paint_options->direction_options->opacity)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
opacity = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
}
|
|
|
|
return opacity;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_size (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords,
|
|
gboolean use_dynamics)
|
|
{
|
|
gdouble scale = 1.0;
|
|
|
|
if (use_dynamics)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble random = -1.0;
|
|
gdouble tilt = -1.0;
|
|
|
|
if (paint_options->pressure_options->size)
|
|
{
|
|
pressure = coords->pressure;
|
|
}
|
|
else if (paint_options->pressure_options->inverse_size)
|
|
{
|
|
pressure = 1.0 - 0.9 * coords->pressure;
|
|
}
|
|
|
|
if (paint_options->velocity_options->size)
|
|
{
|
|
velocity = 1.0 - sqrt (coords->velocity);
|
|
}
|
|
else if (paint_options->velocity_options->inverse_size)
|
|
{
|
|
velocity = sqrt (coords->velocity);
|
|
}
|
|
|
|
if (paint_options->random_options->size)
|
|
{
|
|
random = 1.0 - g_random_double_range (0.0, 1.0);
|
|
}
|
|
else if (paint_options->random_options->inverse_size)
|
|
{
|
|
random = g_random_double_range (0.0, 1.0);
|
|
}
|
|
|
|
if (paint_options->tilt_options->size)
|
|
{
|
|
tilt = 1.0 - sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
}
|
|
else if (paint_options->tilt_options->inverse_size)
|
|
{
|
|
tilt = sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
}
|
|
|
|
if (paint_options->direction_options->size)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
scale = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
|
|
if (scale < 1 / 64.0)
|
|
scale = 1 / 8.0;
|
|
else
|
|
scale = sqrt (scale);
|
|
}
|
|
|
|
scale *= paint_options->brush_scale;
|
|
|
|
return scale;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_aspect_ratio (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble aspect_ratio = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->aspect_ratio ||
|
|
paint_options->velocity_options->aspect_ratio ||
|
|
paint_options->direction_options->aspect_ratio ||
|
|
paint_options->tilt_options->aspect_ratio ||
|
|
paint_options->random_options->aspect_ratio)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble tilt = -1.0;
|
|
gdouble random = -1.0;
|
|
|
|
|
|
if (paint_options->pressure_options->aspect_ratio)
|
|
pressure = 2 * coords->pressure;
|
|
|
|
if (paint_options->velocity_options->aspect_ratio)
|
|
velocity = 2 * coords->velocity;
|
|
|
|
if (paint_options->random_options->aspect_ratio)
|
|
{
|
|
random = g_random_double_range (0.0, 1.0);
|
|
if (random <= 0.5)
|
|
{
|
|
random = 1 / (random / 0.5 * (2.0 - 1.0) + 1.0);
|
|
}
|
|
else
|
|
{
|
|
random = (random - 0.5) / (1.0 - 0.5) * (2.0 - 1.0) + 1.0;
|
|
}
|
|
}
|
|
|
|
if (paint_options->tilt_options->aspect_ratio)
|
|
{
|
|
tilt = sqrt ((1 - fabs (coords->xtilt)) / (1 - fabs (coords->ytilt)));
|
|
}
|
|
|
|
if (paint_options->direction_options->aspect_ratio)
|
|
{
|
|
direction = fmod (1 + coords->direction, 0.5) / 0.25;
|
|
|
|
if ((coords->direction > 0.0) && (coords->direction < 0.5))
|
|
direction = 1 / direction;
|
|
}
|
|
|
|
aspect_ratio = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
}
|
|
|
|
return paint_options->brush_aspect_ratio * aspect_ratio;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_rate (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble rate = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->rate ||
|
|
paint_options->velocity_options->rate ||
|
|
paint_options->direction_options->rate ||
|
|
paint_options->tilt_options->rate ||
|
|
paint_options->random_options->rate)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble random = -1.0;
|
|
gdouble tilt = -1.0;
|
|
|
|
if (paint_options->pressure_options->rate)
|
|
pressure = coords->pressure;
|
|
|
|
if (paint_options->velocity_options->rate)
|
|
velocity = 1 - coords->velocity;
|
|
|
|
if (paint_options->random_options->rate)
|
|
random = g_random_double_range (0.0, 1.0);
|
|
|
|
if (paint_options->tilt_options->rate)
|
|
tilt = 1.0 - sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
|
|
if (paint_options->direction_options->rate)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
rate = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
}
|
|
|
|
return rate;
|
|
}
|
|
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_color (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble color = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->color ||
|
|
paint_options->velocity_options->color ||
|
|
paint_options->direction_options->color ||
|
|
paint_options->tilt_options->color ||
|
|
paint_options->random_options->color)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble random = -1.0;
|
|
gdouble tilt = -1.0;
|
|
|
|
if (paint_options->pressure_options->color)
|
|
pressure = coords->pressure;
|
|
|
|
if (paint_options->velocity_options->color)
|
|
velocity = coords->velocity;
|
|
|
|
if (paint_options->random_options->color)
|
|
random = g_random_double_range (0.0, 1.0);
|
|
|
|
if (paint_options->tilt_options->color)
|
|
tilt = 1.0 - sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
|
|
if (paint_options->direction_options->color)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
color = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_hardness (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble hardness = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->hardness ||
|
|
paint_options->velocity_options->hardness ||
|
|
paint_options->direction_options->hardness ||
|
|
paint_options->tilt_options->hardness ||
|
|
paint_options->random_options->hardness)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble random = -1.0;
|
|
gdouble tilt = -1.0;
|
|
|
|
if (paint_options->pressure_options->hardness)
|
|
pressure = coords->pressure;
|
|
|
|
if (paint_options->velocity_options->hardness)
|
|
velocity = 1 - coords->velocity;
|
|
|
|
if (paint_options->random_options->hardness)
|
|
random = g_random_double_range (0.0, 1.0);
|
|
|
|
if (paint_options->tilt_options->hardness)
|
|
tilt = 1.0 - sqrt (SQR (coords->xtilt) + SQR (coords->ytilt));
|
|
|
|
if (paint_options->direction_options->hardness)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
hardness = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
}
|
|
|
|
return hardness;
|
|
}
|
|
|
|
gdouble
|
|
gimp_paint_options_get_dynamic_angle (GimpPaintOptions *paint_options,
|
|
const GimpCoords *coords)
|
|
{
|
|
gdouble angle = 1.0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), 1.0);
|
|
g_return_val_if_fail (coords != NULL, 1.0);
|
|
|
|
if (paint_options->pressure_options->angle ||
|
|
paint_options->velocity_options->angle ||
|
|
paint_options->direction_options->angle ||
|
|
paint_options->tilt_options->angle ||
|
|
paint_options->random_options->angle)
|
|
{
|
|
gdouble pressure = -1.0;
|
|
gdouble velocity = -1.0;
|
|
gdouble direction = -1.0;
|
|
gdouble random = -1.0;
|
|
gdouble tilt = -1.0;
|
|
|
|
if (paint_options->pressure_options->angle)
|
|
pressure = coords->pressure;
|
|
|
|
if (paint_options->velocity_options->angle)
|
|
velocity = 1 - coords->velocity;
|
|
|
|
if (paint_options->random_options->angle)
|
|
random = g_random_double_range (0.0, 1.0);
|
|
|
|
/* For tilt to make sense, it needs to be converted to an angle, not just vector */
|
|
if (paint_options->tilt_options->angle)
|
|
{
|
|
gdouble tilt_x = coords->xtilt;
|
|
gdouble tilt_y = coords->ytilt;
|
|
|
|
if (tilt_x == 0.0)
|
|
{
|
|
if (tilt_y >= 0.0)
|
|
tilt = 0.5;
|
|
else if (tilt_y < 0.0)
|
|
tilt = 0.0;
|
|
else tilt = -1.0;
|
|
}
|
|
else
|
|
{
|
|
tilt = atan ((- 1.0 * tilt_y) /
|
|
tilt_x) / (2 * G_PI);
|
|
|
|
if (tilt_x > 0.0)
|
|
tilt = tilt + 0.5;
|
|
}
|
|
|
|
tilt = tilt + 0.5; /* correct the angle, its wrong by 180 degrees */
|
|
|
|
while (tilt > 1.0)
|
|
tilt -= 1.0;
|
|
|
|
while (tilt < 0.0)
|
|
tilt += 1.0;
|
|
}
|
|
|
|
if (paint_options->direction_options->angle)
|
|
direction = coords->direction + 0.5; /* mixer does not mix negative angles right so we shift */
|
|
|
|
|
|
angle = gimp_paint_options_get_dynamics_mix (pressure,
|
|
paint_options->pressure_options->prescale,
|
|
velocity,
|
|
paint_options->velocity_options->prescale,
|
|
random,
|
|
paint_options->random_options->prescale,
|
|
tilt,
|
|
paint_options->tilt_options->prescale,
|
|
direction,
|
|
paint_options->direction_options->prescale);
|
|
angle = angle - 0.5;
|
|
}
|
|
|
|
return angle + paint_options->brush_angle;
|
|
}
|