/* GDK - The GIMP Drawing Kit
*
* Copyright ( C ) 2021 Benjamin Otte
*
* This library is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2 of the License , or ( at your option ) any later version .
*
* This library 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
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library . If not , see < http : //www.gnu.org/licenses/>.
*/
#pragma once
#include "gdkcolorprivate.h"
#include "gdkcolorstateprivate.h"
#define gdk_color_init(...) _gdk_color_init (__VA_ARGS__)
static inline void
_gdk_color_init (GdkColor *self,
GdkColorState *color_state,
const float values[4 ])
{
self->color_state = gdk_color_state_ref (color_state);
memcpy (self->values, values, sizeof (float ) * 4 );
}
#define gdk_color_init_copy(self, color) _gdk_color_init_copy ((self), (color))
static inline void
_gdk_color_init_copy (GdkColor *self,
const GdkColor *color)
{
_gdk_color_init (self, color->color_state, color->values);
}
#define gdk_color_init_from_rgb(self, rgba) _gdk_color_init_from_rgba ((self), (rgba))
static inline void
_gdk_color_init_from_rgba (GdkColor *self,
const GdkRGBA *rgba)
{
_gdk_color_init (self, GDK_COLOR_STATE_SRGB, (const float *) rgba);
}
#define gdk_color_finish(self) _gdk_color_finish ((self))
static inline void
_gdk_color_finish (GdkColor *self)
{
gdk_color_state_unref (self->color_state);
self->color_state = NULL;
}
#define gdk_color_get_color_state(self) _gdk_color_get_color_state ((self))
static inline GdkColorState *
_gdk_color_get_color_state (const GdkColor *self)
{
return self->color_state;
}
#define gdk_color_equal(self, other) _gdk_color_equal ((self), (other))
static inline gboolean
_gdk_color_equal (const GdkColor *self,
const GdkColor *other)
{
return self->values[0 ] == other->values[0 ] &&
self->values[1 ] == other->values[1 ] &&
self->values[2 ] == other->values[2 ] &&
self->values[3 ] == other->values[3 ] &&
gdk_color_state_equal (self->color_state, other->color_state);
}
#define gdk_color_is_clear(self) _gdk_color_is_clear ((self))
static inline gboolean
_gdk_color_is_clear (const GdkColor *self)
{
return self->alpha < (255 .f / 65535 .f);
}
#define gdk_color_is_opaque(self) _gdk_color_is_opaque ((self))
static inline gboolean
_gdk_color_is_opaque (const GdkColor *self)
{
return self->alpha > (65280 .f / 65535 .f);
}
#define gdk_color_convert(self, cs, other) _gdk_color_convert ((self), (cs), (other))
static inline void
_gdk_color_convert (GdkColor *self,
GdkColorState *color_state,
const GdkColor *other)
{
if (gdk_color_state_equal (color_state, other->color_state))
{
gdk_color_init_copy (self, other);
return ;
}
self->color_state = gdk_color_state_ref (color_state);
gdk_color_state_convert_color (other->color_state,
other->values,
self->color_state,
self->values);
}
#define gdk_color_to_float(self, cs, values) _gdk_color_to_float ((self), (cs), (values))
static inline void
_gdk_color_to_float (const GdkColor *self,
GdkColorState *color_state,
float values[4 ])
{
if (gdk_color_state_equal (self->color_state, color_state))
{
values[0 ] = self->values[0 ];
values[1 ] = self->values[1 ];
values[2 ] = self->values[2 ];
values[3 ] = self->values[3 ];
return ;
}
gdk_color_state_convert_color (self->color_state,
self->values,
color_state,
values);
}
Messung V0.5 in Prozent C=97 H=94 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-07-03)
¤
*© Formatika GbR, Deutschland