PIKApp/app/propgui/propgui-types.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 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 __PROPGUI_TYPES_H__
#define __PROPGUI_TYPES_H__
#include "display/display-enums.h"
#include "widgets/widgets-types.h"
/* enums, move to propgui-enums.h if we get more */
typedef enum
{
PIKA_CONTROLLER_TYPE_LINE,
PIKA_CONTROLLER_TYPE_SLIDER_LINE,
PIKA_CONTROLLER_TYPE_TRANSFORM_GRID,
PIKA_CONTROLLER_TYPE_TRANSFORM_GRIDS,
PIKA_CONTROLLER_TYPE_GYROSCOPE,
PIKA_CONTROLLER_TYPE_FOCUS
} PikaControllerType;
/* structs */
typedef struct
{
gdouble value; /* slider value */
gdouble min; /* minimal allowable slider value */
gdouble max; /* maximal allowable slider value */
gboolean visible : 1; /* slider is visible */
gboolean selectable : 1; /* slider is selectable */
gboolean movable : 1; /* slider movable */
gboolean removable : 1; /* slider is removable */
gboolean autohide : 1; /* whether to autohide the slider */
PikaHandleType type; /* slider handle type */
gdouble size; /* slider handle size, as a fraction of *
* the default size */
gpointer data; /* user data */
} PikaControllerSlider;
#define PIKA_CONTROLLER_SLIDER_DEFAULT \
((const PikaControllerSlider) { \
.value = 0.0, \
.min = 0.0, \
.max = 1.0, \
\
.visible = TRUE, \
.selectable = TRUE, \
.movable = TRUE, \
.removable = FALSE, \
\
.autohide = FALSE, \
.type = PIKA_HANDLE_FILLED_DIAMOND, \
.size = 1.0, \
\
.data = NULL \
})
/* function types */
typedef void (* PikaPickerCallback) (gpointer data,
gpointer identifier,
gdouble x,
gdouble y,
const Babl *sample_format,
const PikaRGB *color);
typedef void (* PikaControllerLineCallback) (gpointer data,
GeglRectangle *area,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2);
typedef void (* PikaControllerSliderLineCallback) (gpointer data,
GeglRectangle *area,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
const PikaControllerSlider *sliders,
gint n_sliders);
typedef void (* PikaControllerTransformGridCallback) (gpointer data,
GeglRectangle *area,
const PikaMatrix3 *transform);
typedef void (* PikaControllerTransformGridsCallback) (gpointer data,
GeglRectangle *area,
const PikaMatrix3 *transforms,
gint n_transforms);
typedef void (* PikaControllerGyroscopeCallback) (gpointer data,
GeglRectangle *area,
gdouble yaw,
gdouble pitch,
gdouble roll,
gdouble zoom,
gboolean invert);
typedef void (* PikaControllerFocusCallback) (gpointer data,
GeglRectangle *area,
PikaLimitType type,
gdouble x,
gdouble y,
gdouble radius,
gdouble aspect_ratio,
gdouble angle,
gdouble inner_limit,
gdouble midpoint);
typedef GtkWidget * (* PikaCreatePickerFunc) (gpointer creator,
const gchar *property_name,
const gchar *icon_name,
const gchar *tooltip,
gboolean pick_abyss,
PikaPickerCallback callback,
gpointer callback_data);
typedef GCallback (* PikaCreateControllerFunc) (gpointer creator,
PikaControllerType controller_type,
const gchar *status_title,
GCallback callback,
gpointer callback_data,
gpointer *set_func_data);
#endif /* __PROPGUI_TYPES_H__ */