154 lines
7.0 KiB
C
154 lines
7.0 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 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_FILTER_TOOL_H__
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#define __PIKA_FILTER_TOOL_H__
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#include "pikacolortool.h"
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#define PIKA_TYPE_FILTER_TOOL (pika_filter_tool_get_type ())
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#define PIKA_FILTER_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_FILTER_TOOL, PikaFilterTool))
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#define PIKA_FILTER_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_FILTER_TOOL, PikaFilterToolClass))
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#define PIKA_IS_FILTER_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_FILTER_TOOL))
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#define PIKA_IS_FILTER_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_FILTER_TOOL))
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#define PIKA_FILTER_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_FILTER_TOOL, PikaFilterToolClass))
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#define PIKA_FILTER_TOOL_GET_OPTIONS(t) (PIKA_FILTER_OPTIONS (pika_tool_get_options (PIKA_TOOL (t))))
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typedef struct _PikaFilterToolClass PikaFilterToolClass;
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struct _PikaFilterTool
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{
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PikaColorTool parent_instance;
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GeglNode *operation;
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GObject *config;
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GObject *default_config;
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PikaContainer *settings;
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gchar *description;
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gboolean has_settings;
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PikaDrawableFilter *filter;
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PikaGuide *preview_guide;
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gpointer pick_identifier;
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gboolean pick_abyss;
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/* dialog */
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gboolean overlay;
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PikaToolGui *gui;
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GtkWidget *settings_box;
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GtkWidget *controller_toggle;
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GtkWidget *operation_settings_box;
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GtkWidget *clip_combo;
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GtkWidget *region_combo;
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GtkWidget *active_picker;
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/* widget */
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PikaToolWidget *widget;
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PikaToolWidget *grab_widget;
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};
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struct _PikaFilterToolClass
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{
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PikaColorToolClass parent_class;
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/* virtual functions */
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gchar * (* get_operation) (PikaFilterTool *filter_tool,
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gchar **description);
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void (* dialog) (PikaFilterTool *filter_tool);
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void (* reset) (PikaFilterTool *filter_tool);
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void (* set_config) (PikaFilterTool *filter_tool,
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PikaConfig *config);
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void (* config_notify) (PikaFilterTool *filter_tool,
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PikaConfig *config,
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const GParamSpec *pspec);
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gboolean (* settings_import) (PikaFilterTool *filter_tool,
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GInputStream *input,
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GError **error);
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gboolean (* settings_export) (PikaFilterTool *filter_tool,
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GOutputStream *output,
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GError **error);
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void (* region_changed) (PikaFilterTool *filter_tool);
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void (* color_picked) (PikaFilterTool *filter_tool,
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gpointer identifier,
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gdouble x,
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gdouble y,
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const Babl *sample_format,
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const PikaRGB *color);
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};
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GType pika_filter_tool_get_type (void) G_GNUC_CONST;
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void pika_filter_tool_get_operation (PikaFilterTool *filter_tool);
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void pika_filter_tool_set_config (PikaFilterTool *filter_tool,
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PikaConfig *config);
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void pika_filter_tool_edit_as (PikaFilterTool *filter_tool,
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const gchar *new_tool_id,
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PikaConfig *config);
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gboolean pika_filter_tool_on_guide (PikaFilterTool *filter_tool,
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const PikaCoords *coords,
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PikaDisplay *display);
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GtkWidget * pika_filter_tool_dialog_get_vbox (PikaFilterTool *filter_tool);
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void pika_filter_tool_enable_color_picking (PikaFilterTool *filter_tool,
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gpointer identifier,
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gboolean pick_abyss);
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void pika_filter_tool_disable_color_picking (PikaFilterTool *filter_tool);
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GtkWidget * pika_filter_tool_add_color_picker (PikaFilterTool *filter_tool,
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gpointer identifier,
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const gchar *icon_name,
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const gchar *tooltip,
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gboolean pick_abyss,
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PikaPickerCallback callback,
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gpointer callback_data);
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GCallback pika_filter_tool_add_controller (PikaFilterTool *filter_tool,
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PikaControllerType controller_type,
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const gchar *status_title,
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GCallback callback,
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gpointer callback_data,
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gpointer *set_func_data);
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void pika_filter_tool_set_widget (PikaFilterTool *filter_tool,
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PikaToolWidget *widget);
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gboolean pika_filter_tool_get_drawable_area (PikaFilterTool *filter_tool,
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gint *drawable_offset_x,
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gint *drawable_offset_y,
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GeglRectangle *drawable_area);
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#endif /* __PIKA_FILTER_TOOL_H__ */
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