mirror of https://github.com/GNOME/gimp.git
244 lines
8.4 KiB
C
244 lines
8.4 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/gimpdodgeburnoptions.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 "gimpdodgeburntool.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_dodge_burn_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_dodge_burn_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_dodge_burn_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_dodge_burn_tool_status_update (GimpTool *tool,
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GimpDodgeBurnType type);
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static GtkWidget * gimp_dodge_burn_options_gui (GimpToolOptions *tool_options);
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G_DEFINE_TYPE (GimpDodgeBurnTool, gimp_dodge_burn_tool, GIMP_TYPE_BRUSH_TOOL)
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#define parent_class gimp_dodge_burn_tool_parent_class
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void
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gimp_dodge_burn_tool_register (GimpToolRegisterCallback callback,
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gpointer data)
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{
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(* callback) (GIMP_TYPE_DODGE_BURN_TOOL,
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GIMP_TYPE_DODGE_BURN_OPTIONS,
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gimp_dodge_burn_options_gui,
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GIMP_PAINT_OPTIONS_CONTEXT_MASK,
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"gimp-dodge-burn-tool",
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_("Dodge / Burn"),
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_("Dodge / Burn Tool: Selectively lighten or darken using a brush"),
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N_("Dod_ge / Burn"), "<shift>D",
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NULL, GIMP_HELP_TOOL_DODGE_BURN,
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GIMP_ICON_TOOL_DODGE,
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data);
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}
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static void
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gimp_dodge_burn_tool_class_init (GimpDodgeBurnToolClass *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_dodge_burn_tool_modifier_key;
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tool_class->cursor_update = gimp_dodge_burn_tool_cursor_update;
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tool_class->oper_update = gimp_dodge_burn_tool_oper_update;
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}
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static void
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gimp_dodge_burn_tool_init (GimpDodgeBurnTool *dodgeburn)
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{
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GimpTool *tool = GIMP_TOOL (dodgeburn);
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gimp_tool_control_set_tool_cursor (tool->control,
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GIMP_TOOL_CURSOR_DODGE);
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gimp_tool_control_set_toggle_tool_cursor (tool->control,
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GIMP_TOOL_CURSOR_BURN);
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gimp_dodge_burn_tool_status_update (tool, GIMP_DODGE_BURN_TYPE_BURN);
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}
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static void
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gimp_dodge_burn_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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GimpDodgeBurnTool *dodgeburn = GIMP_DODGE_BURN_TOOL (tool);
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GimpDodgeBurnOptions *options = GIMP_DODGE_BURN_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 != dodgeburn->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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dodgeburn->toggled &&
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! (state & toggle_mask)))
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{
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dodgeburn->toggled = press;
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switch (options->type)
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{
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case GIMP_DODGE_BURN_TYPE_DODGE:
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g_object_set (options, "type", GIMP_DODGE_BURN_TYPE_BURN, NULL);
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break;
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case GIMP_DODGE_BURN_TYPE_BURN:
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g_object_set (options, "type", GIMP_DODGE_BURN_TYPE_DODGE, NULL);
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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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GIMP_TOOL_CLASS (parent_class)->modifier_key (tool, key, press, state,
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display);
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}
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static void
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gimp_dodge_burn_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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GimpDodgeBurnOptions *options = GIMP_DODGE_BURN_TOOL_GET_OPTIONS (tool);
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gimp_tool_control_set_toggled (tool->control,
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options->type == GIMP_DODGE_BURN_TYPE_BURN);
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GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state,
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display);
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}
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static void
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gimp_dodge_burn_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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GimpDodgeBurnOptions *options = GIMP_DODGE_BURN_TOOL_GET_OPTIONS (tool);
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gimp_dodge_burn_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_dodge_burn_tool_status_update (GimpTool *tool,
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GimpDodgeBurnType 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_DODGE_BURN_TYPE_DODGE:
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paint_tool->status = _("Click to dodge");
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paint_tool->status_line = _("Click to dodge the line");
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paint_tool->status_ctrl = _("%s to burn");
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break;
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case GIMP_DODGE_BURN_TYPE_BURN:
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paint_tool->status = _("Click to burn");
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paint_tool->status_line = _("Click to burn the line");
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paint_tool->status_ctrl = _("%s to dodge");
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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_dodge_burn_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 (dodge or burn) */
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str = g_strdup_printf (_("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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gtk_widget_show (frame);
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g_free (str);
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/* mode (highlights, midtones, or shadows) */
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frame = gimp_prop_enum_radio_frame_new (config, "mode", NULL,
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0, 0);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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/* the exposure scale */
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scale = gimp_prop_spin_scale_new (config, "exposure", NULL,
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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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gtk_widget_show (scale);
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return vbox;
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}
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