mirror of https://github.com/GNOME/gimp.git
265 lines
8.5 KiB
C
265 lines
8.5 KiB
C
/* The GIMP -- an 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "core/core-types.h"
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#include "libgimptool/gimptooltypes.h"
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#include "core/gimptoolinfo.h"
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#include "paint/gimpdodgeburn.h"
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#include "widgets/gimpenummenu.h"
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#include "gimpdodgeburntool.h"
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#include "paint_options.h"
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#include "libgimp/gimpintl.h"
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static void gimp_dodgeburn_tool_class_init (GimpDodgeBurnToolClass *klass);
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static void gimp_dodgeburn_tool_init (GimpDodgeBurnTool *dodgeburn);
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static void gimp_dodgeburn_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 *gdisp);
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static void gimp_dodgeburn_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static GimpToolOptions * gimp_dodgeburn_tool_options_new (GimpToolInfo *tool_info);
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static void gimp_dodgeburn_tool_options_reset (GimpToolOptions *tool_options);
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static GimpPaintToolClass *parent_class = NULL;
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void
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gimp_dodgeburn_tool_register (GimpToolRegisterCallback callback,
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Gimp *gimp)
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{
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(* callback) (GIMP_TYPE_DODGEBURN_TOOL,
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gimp_dodgeburn_tool_options_new,
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TRUE,
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"gimp-dodgeburn-tool",
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_("Dodge/Burn"),
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_("Dodge or Burn strokes"),
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N_("/Tools/Paint Tools/DodgeBurn"), "<shift>D",
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NULL, "tools/dodgeburn.html",
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GIMP_STOCK_TOOL_DODGE,
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gimp);
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}
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GType
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gimp_dodgeburn_tool_get_type (void)
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{
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static GType tool_type = 0;
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if (!tool_type)
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{
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static const GTypeInfo tool_info =
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{
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sizeof (GimpDodgeBurnToolClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_dodgeburn_tool_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpDodgeBurnTool),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_dodgeburn_tool_init,
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};
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tool_type = g_type_register_static (GIMP_TYPE_PAINT_TOOL,
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"GimpDodgeBurnTool",
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&tool_info, 0);
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}
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return tool_type;
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}
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static void
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gimp_dodgeburn_tool_class_init (GimpDodgeBurnToolClass *klass)
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{
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GimpToolClass *tool_class;
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tool_class = GIMP_TOOL_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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tool_class->modifier_key = gimp_dodgeburn_tool_modifier_key;
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tool_class->cursor_update = gimp_dodgeburn_tool_cursor_update;
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}
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static void
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gimp_dodgeburn_tool_init (GimpDodgeBurnTool *dodgeburn)
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{
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GimpTool *tool;
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GimpPaintTool *paint_tool;
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tool = GIMP_TOOL (dodgeburn);
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paint_tool = GIMP_PAINT_TOOL (dodgeburn);
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gimp_tool_control_set_motion_mode (tool->control, GIMP_MOTION_MODE_EXACT);
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gimp_tool_control_set_tool_cursor (tool->control, GIMP_DODGE_TOOL_CURSOR);
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gimp_tool_control_set_toggle_tool_cursor (tool->control, GIMP_BURN_TOOL_CURSOR);
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paint_tool->core = g_object_new (GIMP_TYPE_DODGEBURN, NULL);
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}
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static void
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gimp_dodgeburn_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 *gdisp)
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{
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GimpDodgeBurnOptions *options;
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options = (GimpDodgeBurnOptions *) tool->tool_info->tool_options;
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if (key == GDK_CONTROL_MASK &&
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! (state & GDK_SHIFT_MASK)) /* leave stuff untouched in line draw mode */
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{
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switch (options->type)
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{
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case GIMP_DODGE:
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w),
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GINT_TO_POINTER (GIMP_BURN));
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break;
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case GIMP_BURN:
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w),
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GINT_TO_POINTER (GIMP_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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gimp_tool_control_set_toggle(tool->control, (options->type == GIMP_BURN));
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}
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static void
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gimp_dodgeburn_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpDodgeBurnOptions *options;
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options = (GimpDodgeBurnOptions *) tool->tool_info->tool_options;
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gimp_tool_control_set_toggle(tool->control, (options->type == GIMP_BURN));
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GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
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}
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/* tool options stuff */
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static GimpToolOptions *
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gimp_dodgeburn_tool_options_new (GimpToolInfo *tool_info)
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{
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GimpDodgeBurnOptions *options;
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GtkWidget *vbox;
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GtkWidget *table;
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GtkWidget *frame;
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options = gimp_dodgeburn_options_new ();
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paint_options_init ((GimpPaintOptions *) options, tool_info);
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((GimpToolOptions *) options)->reset_func = gimp_dodgeburn_tool_options_reset;
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/* the main vbox */
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vbox = ((GimpToolOptions *) options)->main_vbox;
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/* the type (dodge or burn) */
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frame = gimp_enum_radio_frame_new (GIMP_TYPE_DODGE_BURN_TYPE,
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gtk_label_new (_("Type (<Ctrl>)")),
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2,
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G_CALLBACK (gimp_radio_button_update),
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&options->type,
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&options->type_w);
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w),
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GINT_TO_POINTER (options->type));
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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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/* mode (highlights, midtones, or shadows) */
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frame = gimp_enum_radio_frame_new (GIMP_TYPE_TRANSFER_MODE,
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gtk_label_new (_("Mode")),
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2,
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G_CALLBACK (gimp_radio_button_update),
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&options->mode,
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&options->mode_w);
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->mode_w),
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GINT_TO_POINTER (options->mode));
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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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table = gtk_table_new (1, 3, FALSE);
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gtk_table_set_col_spacings (GTK_TABLE (table), 2);
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gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
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gtk_widget_show (table);
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options->exposure_w = gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
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_("Exposure:"), -1, 50,
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options->exposure,
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0.0, 100.0, 1.0, 10.0, 1,
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TRUE, 0.0, 0.0,
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NULL, NULL);
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g_signal_connect (G_OBJECT (options->exposure_w), "value_changed",
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G_CALLBACK (gimp_double_adjustment_update),
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&options->exposure);
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return (GimpToolOptions *) options;
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}
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static void
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gimp_dodgeburn_tool_options_reset (GimpToolOptions *tool_options)
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{
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GimpDodgeBurnOptions *options;
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options = (GimpDodgeBurnOptions *) tool_options;
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paint_options_reset (tool_options);
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gtk_adjustment_set_value (GTK_ADJUSTMENT (options->exposure_w),
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options->exposure_d);
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w),
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GINT_TO_POINTER (options->type_d));
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->mode_w),
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GINT_TO_POINTER (options->mode_d));
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}
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