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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.
230 lines
7.8 KiB
C
230 lines
7.8 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 "paint/gimpconvolveoptions.h"
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#include "widgets/gimphelp-ids.h"
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#include "widgets/gimppropwidgets.h"
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#include "widgets/gimpwidgets-utils.h"
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#include "gimpconvolvetool.h"
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#include "gimppaintoptions-gui.h"
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#include "gimptoolcontrol.h"
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#include "gimp-intl.h"
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static void gimp_convolve_tool_modifier_key (GimpTool *tool,
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GdkModifierType key,
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gboolean press,
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GdkModifierType state,
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GimpDisplay *display);
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static void gimp_convolve_tool_cursor_update (GimpTool *tool,
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const GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *display);
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static void gimp_convolve_tool_oper_update (GimpTool *tool,
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const GimpCoords *coords,
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GdkModifierType state,
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gboolean proximity,
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GimpDisplay *display);
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static void gimp_convolve_tool_status_update (GimpTool *tool,
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GimpConvolveType type);
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static GtkWidget * gimp_convolve_options_gui (GimpToolOptions *options);
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G_DEFINE_TYPE (GimpConvolveTool, gimp_convolve_tool, GIMP_TYPE_BRUSH_TOOL)
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#define parent_class gimp_convolve_tool_parent_class
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void
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gimp_convolve_tool_register (GimpToolRegisterCallback callback,
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gpointer data)
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{
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(* callback) (GIMP_TYPE_CONVOLVE_TOOL,
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GIMP_TYPE_CONVOLVE_OPTIONS,
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gimp_convolve_options_gui,
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GIMP_PAINT_OPTIONS_CONTEXT_MASK |
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GIMP_CONTEXT_PROP_MASK_PATTERN |
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GIMP_CONTEXT_PROP_MASK_EXPAND,
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"gimp-convolve-tool",
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_("Blur / Sharpen"),
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_("Blur / Sharpen Tool: Selective blurring or unblurring using a brush"),
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N_("Bl_ur / Sharpen"), "<shift>U",
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NULL, GIMP_HELP_TOOL_CONVOLVE,
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GIMP_ICON_TOOL_BLUR,
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data);
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}
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static void
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gimp_convolve_tool_class_init (GimpConvolveToolClass *klass)
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{
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GimpToolClass *tool_class = GIMP_TOOL_CLASS (klass);
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tool_class->modifier_key = gimp_convolve_tool_modifier_key;
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tool_class->cursor_update = gimp_convolve_tool_cursor_update;
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tool_class->oper_update = gimp_convolve_tool_oper_update;
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}
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static void
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gimp_convolve_tool_init (GimpConvolveTool *convolve)
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{
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GimpTool *tool = GIMP_TOOL (convolve);
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gimp_tool_control_set_tool_cursor (tool->control,
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GIMP_TOOL_CURSOR_BLUR);
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gimp_tool_control_set_toggle_cursor_modifier (tool->control,
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GIMP_CURSOR_MODIFIER_MINUS);
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gimp_convolve_tool_status_update (tool, GIMP_CONVOLVE_BLUR);
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}
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static void
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gimp_convolve_tool_modifier_key (GimpTool *tool,
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GdkModifierType key,
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gboolean press,
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GdkModifierType state,
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GimpDisplay *display)
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{
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GimpConvolveTool *convolve = GIMP_CONVOLVE_TOOL (tool);
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GimpConvolveOptions *options = GIMP_CONVOLVE_TOOL_GET_OPTIONS (tool);
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GdkModifierType line_mask = GIMP_PAINT_TOOL_LINE_MASK;
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GdkModifierType toggle_mask = gimp_get_toggle_behavior_mask ();
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if (((key == toggle_mask) &&
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! (state & line_mask) && /* leave stuff untouched in line draw mode */
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press != convolve->toggled)
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||
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(key == line_mask && /* toggle back after keypresses CTRL(hold)-> */
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! press && /* SHIFT(hold)->CTRL(release)->SHIFT(release) */
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convolve->toggled &&
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! (state & toggle_mask)))
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{
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convolve->toggled = press;
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switch (options->type)
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{
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case GIMP_CONVOLVE_BLUR:
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g_object_set (options, "type", GIMP_CONVOLVE_SHARPEN, NULL);
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break;
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case GIMP_CONVOLVE_SHARPEN:
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g_object_set (options, "type", GIMP_CONVOLVE_BLUR, NULL);
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break;
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}
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}
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}
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static void
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gimp_convolve_tool_cursor_update (GimpTool *tool,
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const GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *display)
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{
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GimpConvolveOptions *options = GIMP_CONVOLVE_TOOL_GET_OPTIONS (tool);
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gimp_tool_control_set_toggled (tool->control,
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options->type == GIMP_CONVOLVE_SHARPEN);
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GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
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}
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static void
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gimp_convolve_tool_oper_update (GimpTool *tool,
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const GimpCoords *coords,
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GdkModifierType state,
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gboolean proximity,
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GimpDisplay *display)
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{
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GimpConvolveOptions *options = GIMP_CONVOLVE_TOOL_GET_OPTIONS (tool);
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gimp_convolve_tool_status_update (tool, options->type);
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GIMP_TOOL_CLASS (parent_class)->oper_update (tool, coords, state, proximity,
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display);
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}
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static void
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gimp_convolve_tool_status_update (GimpTool *tool,
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GimpConvolveType type)
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{
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GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool);
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switch (type)
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{
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case GIMP_CONVOLVE_BLUR:
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paint_tool->status = _("Click to blur");
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paint_tool->status_line = _("Click to blur the line");
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paint_tool->status_ctrl = _("%s to sharpen");
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break;
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case GIMP_CONVOLVE_SHARPEN:
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paint_tool->status = _("Click to sharpen");
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paint_tool->status_line = _("Click to sharpen the line");
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paint_tool->status_ctrl = _("%s to blur");
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break;
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default:
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break;
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}
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}
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/* tool options stuff */
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static GtkWidget *
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gimp_convolve_options_gui (GimpToolOptions *tool_options)
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{
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GObject *config = G_OBJECT (tool_options);
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GtkWidget *vbox = gimp_paint_options_gui (tool_options);
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GtkWidget *frame;
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GtkWidget *scale;
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gchar *str;
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GdkModifierType toggle_mask;
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toggle_mask = gimp_get_toggle_behavior_mask ();
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/* the type radio box */
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str = g_strdup_printf (_("Convolve Type (%s)"),
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gimp_get_mod_string (toggle_mask));
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frame = gimp_prop_enum_radio_frame_new (config, "type",
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str, 0, 0);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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g_free (str);
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/* the rate scale */
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scale = gimp_prop_spin_scale_new (config, "rate",
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1.0, 10.0, 1);
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gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
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return vbox;
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}
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