117 lines
4.2 KiB
C
117 lines
4.2 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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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikawidgets/pikawidgets.h"
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#include "tools-types.h"
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#include "core/pikachannel-select.h"
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#include "core/pikaimage.h"
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#include "widgets/pikahelp-ids.h"
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#include "display/pikadisplay.h"
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#include "pikaellipseselecttool.h"
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#include "pikarectangleselectoptions.h"
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#include "pikatoolcontrol.h"
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#include "pika-intl.h"
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static void pika_ellipse_select_tool_select (PikaRectangleSelectTool *rect_tool,
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PikaChannelOps operation,
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gint x,
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gint y,
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gint w,
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gint h);
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G_DEFINE_TYPE (PikaEllipseSelectTool, pika_ellipse_select_tool,
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PIKA_TYPE_RECTANGLE_SELECT_TOOL)
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#define parent_class pika_ellipse_select_tool_parent_class
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void
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pika_ellipse_select_tool_register (PikaToolRegisterCallback callback,
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gpointer data)
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{
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(* callback) (PIKA_TYPE_ELLIPSE_SELECT_TOOL,
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PIKA_TYPE_RECTANGLE_SELECT_OPTIONS,
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pika_rectangle_select_options_gui,
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0,
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"pika-ellipse-select-tool",
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_("Ellipse Select"),
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_("Ellipse Select Tool: Select an elliptical region"),
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N_("_Ellipse Select"), "E",
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NULL, PIKA_HELP_TOOL_ELLIPSE_SELECT,
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PIKA_ICON_TOOL_ELLIPSE_SELECT,
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data);
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}
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static void
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pika_ellipse_select_tool_class_init (PikaEllipseSelectToolClass *klass)
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{
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PikaRectangleSelectToolClass *rect_tool_class;
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rect_tool_class = PIKA_RECTANGLE_SELECT_TOOL_CLASS (klass);
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rect_tool_class->select = pika_ellipse_select_tool_select;
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rect_tool_class->draw_ellipse = TRUE;
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}
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static void
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pika_ellipse_select_tool_init (PikaEllipseSelectTool *ellipse_select)
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{
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PikaTool *tool = PIKA_TOOL (ellipse_select);
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pika_tool_control_set_tool_cursor (tool->control,
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PIKA_TOOL_CURSOR_ELLIPSE_SELECT);
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}
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static void
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pika_ellipse_select_tool_select (PikaRectangleSelectTool *rect_tool,
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PikaChannelOps operation,
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gint x,
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gint y,
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gint w,
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gint h)
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{
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PikaTool *tool = PIKA_TOOL (rect_tool);
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PikaSelectionOptions *options = PIKA_SELECTION_TOOL_GET_OPTIONS (rect_tool);
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PikaImage *image = pika_display_get_image (tool->display);
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pika_channel_select_ellipse (pika_image_get_mask (image),
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x, y, w, h,
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operation,
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options->antialias,
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options->feather,
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options->feather_radius,
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options->feather_radius,
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TRUE);
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}
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