gimp/app/tools/gimpdodgeburntool.c

227 lines
6.8 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#include "core/gimptoolinfo.h"
#include "paint/gimpdodgeburnoptions.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimppropwidgets.h"
#include "widgets/gimpwidgets-utils.h"
#include "gimpdodgeburntool.h"
#include "gimppaintoptions-gui.h"
#include "gimptoolcontrol.h"
#include "gimp-intl.h"
static void gimp_dodgeburn_tool_class_init (GimpDodgeBurnToolClass *klass);
static void gimp_dodgeburn_tool_init (GimpDodgeBurnTool *dodgeburn);
static void gimp_dodgeburn_tool_modifier_key (GimpTool *tool,
GdkModifierType key,
gboolean press,
GdkModifierType state,
GimpDisplay *gdisp);
static void gimp_dodgeburn_tool_cursor_update (GimpTool *tool,
GimpCoords *coords,
GdkModifierType state,
GimpDisplay *gdisp);
static GtkWidget * gimp_dodge_burn_options_gui (GimpToolOptions *tool_options);
static GimpPaintToolClass *parent_class = NULL;
void
gimp_dodgeburn_tool_register (GimpToolRegisterCallback callback,
gpointer data)
{
(* callback) (GIMP_TYPE_DODGEBURN_TOOL,
GIMP_TYPE_DODGE_BURN_OPTIONS,
gimp_dodge_burn_options_gui,
GIMP_PAINT_OPTIONS_CONTEXT_MASK,
"gimp-dodgeburn-tool",
_("Dodge/Burn"),
_("Dodge or Burn strokes"),
N_("/Tools/Paint Tools/Dod_geBurn"), "<shift>D",
NULL, GIMP_HELP_TOOL_DODGE_BURN,
GIMP_STOCK_TOOL_DODGE,
data);
}
GType
gimp_dodgeburn_tool_get_type (void)
{
static GType tool_type = 0;
if (!tool_type)
{
static const GTypeInfo tool_info =
{
sizeof (GimpDodgeBurnToolClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_dodgeburn_tool_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpDodgeBurnTool),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_dodgeburn_tool_init,
};
tool_type = g_type_register_static (GIMP_TYPE_PAINT_TOOL,
"GimpDodgeBurnTool",
&tool_info, 0);
}
return tool_type;
}
static void
gimp_dodgeburn_tool_class_init (GimpDodgeBurnToolClass *klass)
{
GimpToolClass *tool_class;
tool_class = GIMP_TOOL_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
tool_class->modifier_key = gimp_dodgeburn_tool_modifier_key;
tool_class->cursor_update = gimp_dodgeburn_tool_cursor_update;
}
static void
gimp_dodgeburn_tool_init (GimpDodgeBurnTool *dodgeburn)
{
GimpTool *tool;
GimpPaintTool *paint_tool;
tool = GIMP_TOOL (dodgeburn);
paint_tool = GIMP_PAINT_TOOL (dodgeburn);
gimp_tool_control_set_tool_cursor (tool->control,
GIMP_DODGE_TOOL_CURSOR);
gimp_tool_control_set_toggle_tool_cursor (tool->control,
GIMP_BURN_TOOL_CURSOR);
}
static void
gimp_dodgeburn_tool_modifier_key (GimpTool *tool,
GdkModifierType key,
gboolean press,
GdkModifierType state,
GimpDisplay *gdisp)
{
GimpDodgeBurnOptions *options;
options = GIMP_DODGE_BURN_OPTIONS (tool->tool_info->tool_options);
if (key == GDK_CONTROL_MASK &&
! (state & GDK_SHIFT_MASK)) /* leave stuff untouched in line draw mode */
{
switch (options->type)
{
case GIMP_DODGE:
g_object_set (options, "type", GIMP_BURN, NULL);
break;
case GIMP_BURN:
g_object_set (options, "type", GIMP_DODGE, NULL);
break;
default:
break;
}
}
GIMP_TOOL_CLASS (parent_class)->modifier_key (tool, key, press, state, gdisp);
}
static void
gimp_dodgeburn_tool_cursor_update (GimpTool *tool,
GimpCoords *coords,
GdkModifierType state,
GimpDisplay *gdisp)
{
GimpDodgeBurnOptions *options;
options = GIMP_DODGE_BURN_OPTIONS (tool->tool_info->tool_options);
gimp_tool_control_set_toggle (tool->control, (options->type == GIMP_BURN));
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
}
/* tool options stuff */
static GtkWidget *
gimp_dodge_burn_options_gui (GimpToolOptions *tool_options)
{
GObject *config;
GtkWidget *vbox;
GtkWidget *table;
GtkWidget *frame;
gchar *str;
config = G_OBJECT (tool_options);
vbox = gimp_paint_options_gui (tool_options);
/* the type (dodge or burn) */
str = g_strdup_printf (_("Type %s"), gimp_get_mod_name_control ());
frame = gimp_prop_enum_radio_frame_new (config, "type",
str, 0, 0);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
g_free (str);
/* mode (highlights, midtones, or shadows) */
frame = gimp_prop_enum_radio_frame_new (config, "mode",
_("Mode"), 0, 0);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
/* the exposure scale */
table = gtk_table_new (1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
gimp_prop_scale_entry_new (config, "exposure",
GTK_TABLE (table), 0, 0,
_("Exposure:"),
1.0, 10.0, 1,
FALSE, 0.0, 0.0);
return vbox;
}