mirror of https://github.com/GNOME/gimp.git
123 lines
4.1 KiB
C
123 lines
4.1 KiB
C
/* GIMP - The GNU Image Manipulation Program
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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 "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "operations/layer-modes/gimp-layer-modes.h"
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#include "paint/gimpinkoptions.h"
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#include "widgets/gimphelp-ids.h"
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#include "gimpinkoptions-gui.h"
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#include "gimpinktool.h"
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#include "gimptoolcontrol.h"
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#include "gimp-intl.h"
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static GimpCanvasItem * gimp_ink_tool_get_outline (GimpPaintTool *paint_tool,
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GimpDisplay *display,
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gdouble x,
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gdouble y);
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static gboolean gimp_ink_tool_is_alpha_only (GimpPaintTool *paint_tool,
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GimpDrawable *drawable);
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G_DEFINE_TYPE (GimpInkTool, gimp_ink_tool, GIMP_TYPE_PAINT_TOOL)
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#define parent_class gimp_ink_tool_parent_class
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void
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gimp_ink_tool_register (GimpToolRegisterCallback callback,
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gpointer data)
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{
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(* callback) (GIMP_TYPE_INK_TOOL,
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GIMP_TYPE_INK_OPTIONS,
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gimp_ink_options_gui,
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GIMP_CONTEXT_PROP_MASK_FOREGROUND |
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GIMP_CONTEXT_PROP_MASK_BACKGROUND |
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GIMP_CONTEXT_PROP_MASK_OPACITY |
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GIMP_CONTEXT_PROP_MASK_PAINT_MODE,
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"gimp-ink-tool",
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_("Ink"),
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_("Ink Tool: Calligraphy-style painting"),
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N_("In_k"), "K",
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NULL, GIMP_HELP_TOOL_INK,
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GIMP_ICON_TOOL_INK,
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data);
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}
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static void
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gimp_ink_tool_class_init (GimpInkToolClass *klass)
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{
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GimpPaintToolClass *paint_tool_class = GIMP_PAINT_TOOL_CLASS (klass);
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paint_tool_class->get_outline = gimp_ink_tool_get_outline;
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paint_tool_class->is_alpha_only = gimp_ink_tool_is_alpha_only;
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}
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static void
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gimp_ink_tool_init (GimpInkTool *ink_tool)
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{
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GimpTool *tool = GIMP_TOOL (ink_tool);
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gimp_tool_control_set_tool_cursor (tool->control, GIMP_TOOL_CURSOR_INK);
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gimp_tool_control_set_action_size (tool->control,
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"tools/tools-ink-blob-size-set");
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gimp_tool_control_set_action_aspect (tool->control,
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"tools/tools-ink-blob-aspect-set");
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gimp_tool_control_set_action_angle (tool->control,
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"tools/tools-ink-blob-angle-set");
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gimp_paint_tool_enable_color_picker (GIMP_PAINT_TOOL (ink_tool),
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GIMP_COLOR_PICK_TARGET_FOREGROUND);
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}
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static GimpCanvasItem *
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gimp_ink_tool_get_outline (GimpPaintTool *paint_tool,
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GimpDisplay *display,
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gdouble x,
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gdouble y)
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{
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GimpInkOptions *options = GIMP_INK_TOOL_GET_OPTIONS (paint_tool);
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gimp_paint_tool_set_draw_circle (paint_tool, TRUE,
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options->size);
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return NULL;
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}
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static gboolean
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gimp_ink_tool_is_alpha_only (GimpPaintTool *paint_tool,
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GimpDrawable *drawable)
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{
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GimpPaintOptions *paint_options = GIMP_PAINT_TOOL_GET_OPTIONS (paint_tool);
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GimpContext *context = GIMP_CONTEXT (paint_options);
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GimpLayerMode paint_mode = gimp_context_get_paint_mode (context);
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return gimp_layer_mode_is_alpha_only (paint_mode);
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}
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