mirror of
https://gitlab.gnome.org/GNOME/gimp.git
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2c00152ce2
When auto expanding layers, there is an option that allows user to fill the newly expanded part with the pattern. But without this change, it was not possible to change the active pattern without switching to some other tool like bucket fill tool. This commit allows that.
152 lines
5.3 KiB
C
152 lines
5.3 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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static void gimp_ink_tool_options_notify (GimpTool *tool,
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GimpToolOptions *options,
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const GParamSpec *pspec);
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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_CONTEXT_PROP_MASK_PATTERN |
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GIMP_CONTEXT_PROP_MASK_EXPAND,
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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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GimpToolClass *tool_class = GIMP_TOOL_CLASS (klass);
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GimpPaintToolClass *paint_tool_class = GIMP_PAINT_TOOL_CLASS (klass);
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tool_class->options_notify = gimp_ink_tool_options_notify;
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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_pixel_size (tool->control,
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"tools-ink-blob-pixel-size-set");
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gimp_tool_control_set_action_size (tool->control,
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"tools-ink-blob-size-set");
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gimp_tool_control_set_action_aspect (tool->control,
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"tools-ink-blob-aspect-set");
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gimp_tool_control_set_action_angle (tool->control,
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"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 void
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gimp_ink_tool_options_notify (GimpTool *tool,
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GimpToolOptions *options,
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const GParamSpec *pspec)
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{
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GIMP_TOOL_CLASS (parent_class)->options_notify (tool, options, pspec);
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if (g_strcmp0 (pspec->name, "size") == 0 &&
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GIMP_PAINT_TOOL (tool)->draw_brush)
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{
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/* This triggers a redraw of the tool pointer, especially useful
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* here when we change the pen size with on-canvas interaction.
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*/
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gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
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gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
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}
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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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