mirror of
https://gitlab.gnome.org/GNOME/gimp
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14d0a3ff07
2001-12-29 Michael Natterer <mitch@gimp.org> * app/gimpprogress.c * app/nav_window.c * app/ops_buttons.c * app/undo_history.c * app/display/gimpdisplayshell.c * app/gui/about-dialog.c * app/gui/brush-editor.c * app/gui/channels-commands.c * app/gui/color-area.c * app/gui/color-notebook.c * app/gui/color-select.c * app/gui/colormap-dialog.c * app/gui/convert-dialog.c * app/gui/device-status-dialog.c * app/gui/file-new-dialog.c * app/gui/file-open-dialog.c * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/info-dialog.c * app/gui/layers-commands.c * app/gui/module-browser.c * app/gui/offset-dialog.c * app/gui/palette-editor.c * app/gui/palettes-commands.c * app/gui/paths-dialog.c * app/gui/qmask-commands.c * app/gui/resize-dialog.c * app/gui/resolution-calibrate-dialog.c * app/gui/splash.c * app/gui/tips-dialog.c * app/gui/toolbox.c * app/gui/user-install-dialog.c * app/tools/gimpbrightnesscontrasttool.c * app/tools/gimpbycolorselecttool.c * app/tools/gimpcolorbalancetool.c * app/tools/gimpcolorpickertool.c * app/tools/gimpcroptool.c * app/tools/gimpcurvestool.c * app/tools/gimphuesaturationtool.c * app/tools/gimpinktool.c * app/tools/gimplevelstool.c * app/tools/gimpposterizetool.c * app/tools/gimprotatetool.c * app/tools/gimpthresholdtool.c * app/tools/paint_options.c * app/tools/selection_options.c * app/widgets/gimpchannellistview.c * app/widgets/gimpcolorpanel.c * app/widgets/gimpcomponentlistitem.c * app/widgets/gimpconstrainedhwrapbox.c * app/widgets/gimpcontainergridview.c * app/widgets/gimpcontainerlistview.c * app/widgets/gimpcontainermenuimpl.c * app/widgets/gimpdialogfactory.c * app/widgets/gimpdnd.c * app/widgets/gimpdock.c * app/widgets/gimpdockbook.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimpdrawablelistview.c * app/widgets/gimpfontselection-dialog.c * app/widgets/gimphistogramview.c * app/widgets/gimpitemfactory.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplistitem.[ch] * app/widgets/gimpmenuitem.c * app/widgets/gimppreview.[ch] * app/widgets/gtkhwrapbox.c * app/widgets/gtkvwrapbox.c * app/widgets/gtkwrapbox.c * libgimp/gimpbrushmenu.c * libgimp/gimpexport.c * libgimp/gimpgradientmenu.c * libgimp/gimpmenu.c * libgimp/gimppatternmenu.c * libgimpwidgets/gimpbutton.c * libgimpwidgets/gimpchainbutton.[ch] * libgimpwidgets/gimpcolorarea.h * libgimpwidgets/gimpcolorbutton.c * libgimpwidgets/gimpfileselection.c * libgimpwidgets/gimphelpui.c * libgimpwidgets/gimpoffsetarea.c * libgimpwidgets/gimppatheditor.c * libgimpwidgets/gimppixmap.h * libgimpwidgets/gimpquerybox.c * libgimpwidgets/gimpstock.[ch] * libgimpwidgets/gimpwidgets.h * plug-ins/FractalExplorer/Dialogs.c * plug-ins/FractalExplorer/Events.c * plug-ins/FractalExplorer/FractalExplorer.c * plug-ins/Lighting/lighting_ui.c * plug-ins/MapObject/mapobject_ui.c * plug-ins/bmp/bmpwrite.c * plug-ins/dbbrowser/dbbrowser_utils.c * plug-ins/fits/fits.c * plug-ins/flame/flame.c * plug-ins/fp/fp_gtk.c * plug-ins/fp/fp_misc.c * plug-ins/gfig/gfig.c * plug-ins/gflare/gflare.c * plug-ins/gfli/gfli.c * plug-ins/gimpressionist/*.c * plug-ins/imagemap/*.[ch] * plug-ins/maze/maze_face.c * plug-ins/mosaic/mosaic.c * plug-ins/pagecurl/pagecurl.c * plug-ins/print/print_gimp.h * plug-ins/rcm/rcm_callback.c * plug-ins/rcm/rcm_dialog.c * plug-ins/rcm/rcm_misc.c * plug-ins/script-fu/script-fu-console.c * plug-ins/script-fu/script-fu-scripts.c * plug-ins/script-fu/script-fu-server.c * plug-ins/sel2path/sel2path.c * plug-ins/sel2path/sel2path_adv_dialog.c * plug-ins/sgi/sgi.c * plug-ins/webbrowser/webbrowser.c * plug-ins/xjt/xjt.c * plug-ins/common/[A-n]*.c: compile with GTK_DISABLE_DEPRECATED defined. Not everything is fully ported yet, had to #undef GTK_DISABLE_DEPRECATED in many places and added #warnings when doing so. * pixmaps/Makefile.am * pixmaps/chain.xpm: removed. * themes/Default/Makefile.am * themes/Default/images/Makefile.am * themes/Default/images/stock-button-hchain-broken.png * themes/Default/images/stock-button-hchain.png * themes/Default/images/stock-button-vchain-broken.png * themes/Default/images/stock-button-vchain.png: new stock icons.
801 lines
23 KiB
C
801 lines
23 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 "libgimpcolor/gimpcolor.h"
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#include "libgimpmath/gimpmath.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "base/pixel-region.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage.h"
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#include "display/gimpdisplay.h"
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#include "display/gimpdisplay-foreach.h"
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#include "gimpcolorbalancetool.h"
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#include "gimpcolorbalancetool-transfer.h"
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#include "tool_manager.h"
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#include "app_procs.h"
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#include "image_map.h"
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#include "libgimp/gimpintl.h"
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#define CYAN_RED 0x1
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#define MAGENTA_GREEN 0x2
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#define YELLOW_BLUE 0x4
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#define ALL (CYAN_RED | MAGENTA_GREEN | YELLOW_BLUE)
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/* local function prototypes */
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static void gimp_color_balance_tool_class_init (GimpColorBalanceToolClass *klass);
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static void gimp_color_balance_tool_init (GimpColorBalanceTool *bc_tool);
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static void gimp_color_balance_tool_initialize (GimpTool *tool,
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GimpDisplay *gdisp);
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static void gimp_color_balance_tool_control (GimpTool *tool,
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ToolAction action,
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GimpDisplay *gdisp);
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static ColorBalanceDialog * color_balance_dialog_new (void);
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static void color_balance_dialog_hide (void);
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static void color_balance_update (ColorBalanceDialog *cbd,
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gint update);
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static void color_balance_preview (ColorBalanceDialog *cbd);
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static void color_balance_reset_callback (GtkWidget *widget,
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gpointer data);
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static void color_balance_ok_callback (GtkWidget *widget,
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gpointer data);
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static void color_balance_cancel_callback (GtkWidget *widget,
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gpointer data);
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static void color_balance_range_callback (GtkWidget *widget,
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gpointer data);
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static void color_balance_preserve_update (GtkWidget *widget,
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gpointer data);
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static void color_balance_preview_update (GtkWidget *widget,
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gpointer data);
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static void color_balance_cr_adjustment_update (GtkAdjustment *adj,
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gpointer data);
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static void color_balance_mg_adjustment_update (GtkAdjustment *adj,
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gpointer data);
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static void color_balance_yb_adjustment_update (GtkAdjustment *adj,
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gpointer data);
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static ColorBalanceDialog *color_balance_dialog = NULL;
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static GimpImageMapToolClass *parent_class = NULL;
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/* functions */
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void
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gimp_color_balance_tool_register (Gimp *gimp,
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GimpToolRegisterCallback callback)
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{
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(* callback) (gimp,
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GIMP_TYPE_COLOR_BALANCE_TOOL,
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NULL,
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FALSE,
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"gimp:color_balance_tool",
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_("Color Balance"),
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_("Adjust color balance"),
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N_("/Layer/Colors/Color Balance..."), NULL,
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NULL, "tools/color_balance.html",
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GIMP_STOCK_TOOL_COLOR_BALANCE);
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}
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GType
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gimp_color_balance_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 (GimpColorBalanceToolClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_color_balance_tool_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpColorBalanceTool),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_color_balance_tool_init,
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};
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tool_type = g_type_register_static (GIMP_TYPE_IMAGE_MAP_TOOL,
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"GimpColorBalanceTool",
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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_color_balance_tool_class_init (GimpColorBalanceToolClass *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->initialize = gimp_color_balance_tool_initialize;
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tool_class->control = gimp_color_balance_tool_control;
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gimp_color_balance_tool_transfer_init ();
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}
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static void
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gimp_color_balance_tool_init (GimpColorBalanceTool *bc_tool)
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{
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}
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static void
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gimp_color_balance_tool_initialize (GimpTool *tool,
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GimpDisplay *gdisp)
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{
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gint i;
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if (! gdisp)
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{
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color_balance_dialog_hide ();
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return;
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}
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if (! gimp_drawable_is_rgb (gimp_image_active_drawable (gdisp->gimage)))
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{
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g_message (_("Color balance operates only on RGB color drawables."));
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return;
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}
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/* The color balance dialog */
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if (!color_balance_dialog)
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color_balance_dialog = color_balance_dialog_new ();
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else
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if (!GTK_WIDGET_VISIBLE (color_balance_dialog->shell))
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gtk_widget_show (color_balance_dialog->shell);
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for (i = 0; i < 3; i++)
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{
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color_balance_dialog->cyan_red[i] = 0.0;
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color_balance_dialog->magenta_green[i] = 0.0;
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color_balance_dialog->yellow_blue[i] = 0.0;
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}
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color_balance_dialog->drawable = gimp_image_active_drawable (gdisp->gimage);
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color_balance_dialog->image_map =
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image_map_create (gdisp, color_balance_dialog->drawable);
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color_balance_update (color_balance_dialog, ALL);
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}
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static void
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gimp_color_balance_tool_control (GimpTool *tool,
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ToolAction action,
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GimpDisplay *gdisp)
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{
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switch (action)
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{
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case PAUSE:
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break;
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case RESUME:
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break;
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case HALT:
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color_balance_dialog_hide ();
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break;
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default:
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break;
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}
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if (GIMP_TOOL_CLASS (parent_class)->control)
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GIMP_TOOL_CLASS (parent_class)->control (tool, action, gdisp);
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}
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/* color balance machinery */
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void
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color_balance (PixelRegion *srcPR,
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PixelRegion *destPR,
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void *data)
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{
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ColorBalanceDialog *cbd;
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guchar *src, *s;
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guchar *dest, *d;
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gboolean alpha;
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gint r, g, b;
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gint r_n, g_n, b_n;
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gint w, h;
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cbd = (ColorBalanceDialog *) data;
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h = srcPR->h;
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src = srcPR->data;
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dest = destPR->data;
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alpha = (srcPR->bytes == 4) ? TRUE : FALSE;
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while (h--)
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{
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w = srcPR->w;
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s = src;
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d = dest;
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while (w--)
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{
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r = s[RED_PIX];
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g = s[GREEN_PIX];
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b = s[BLUE_PIX];
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r_n = cbd->r_lookup[r];
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g_n = cbd->g_lookup[g];
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b_n = cbd->b_lookup[b];
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if (cbd->preserve_luminosity)
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{
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gimp_rgb_to_hls_int (&r_n, &g_n, &b_n);
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g_n = gimp_rgb_to_l_int (r, g, b);
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gimp_hls_to_rgb_int (&r_n, &g_n, &b_n);
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}
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d[RED_PIX] = r_n;
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d[GREEN_PIX] = g_n;
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d[BLUE_PIX] = b_n;
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if (alpha)
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d[ALPHA_PIX] = s[ALPHA_PIX];
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s += srcPR->bytes;
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d += destPR->bytes;
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}
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src += srcPR->rowstride;
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dest += destPR->rowstride;
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}
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}
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/**************************/
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/* Color Balance dialog */
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/**************************/
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static ColorBalanceDialog *
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color_balance_dialog_new (void)
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{
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ColorBalanceDialog *cbd;
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GtkWidget *vbox;
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GtkWidget *hbox;
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GtkWidget *table;
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GtkWidget *start_label;
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GtkWidget *end_label;
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GtkWidget *label;
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GtkWidget *spinbutton;
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GtkWidget *slider;
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GtkWidget *toggle;
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GtkWidget *radio_button;
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GtkObject *data;
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GSList *group = NULL;
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gint i;
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gchar *appl_mode_names[] =
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{
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N_("Shadows"),
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N_("Midtones"),
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N_("Highlights")
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};
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cbd = g_new (ColorBalanceDialog, 1);
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cbd->preserve_luminosity = TRUE;
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cbd->preview = TRUE;
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cbd->application_mode = GIMP_SHADOWS;
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/* The shell and main vbox */
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cbd->shell = gimp_dialog_new (_("Color Balance"), "color_balance",
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tool_manager_help_func, NULL,
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GTK_WIN_POS_NONE,
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FALSE, TRUE, FALSE,
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GIMP_STOCK_RESET, color_balance_reset_callback,
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cbd, NULL, NULL, TRUE, FALSE,
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GTK_STOCK_CANCEL, color_balance_cancel_callback,
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cbd, NULL, NULL, FALSE, TRUE,
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GTK_STOCK_OK, color_balance_ok_callback,
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cbd, NULL, NULL, TRUE, FALSE,
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NULL);
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vbox = gtk_vbox_new (FALSE, 4);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (cbd->shell)->vbox), vbox);
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/* Horizontal box for application mode */
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hbox = gtk_hbox_new (FALSE, 4);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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label = gtk_label_new (_("Color Levels:"));
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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/* cyan-red spinbutton */
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data = gtk_adjustment_new (0, -100.0, 100.0, 1.0, 10.0, 0.0);
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cbd->cyan_red_data = GTK_ADJUSTMENT (data);
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spinbutton = gtk_spin_button_new (cbd->cyan_red_data, 1.0, 0);
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gtk_widget_set_size_request (spinbutton, 75, -1);
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gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_show (spinbutton);
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/* magenta-green spinbutton */
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data = gtk_adjustment_new (0, -100.0, 100.0, 1.0, 10.0, 0.0);
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cbd->magenta_green_data = GTK_ADJUSTMENT (data);
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spinbutton = gtk_spin_button_new (cbd->magenta_green_data, 1.0, 0);
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gtk_widget_set_size_request (spinbutton, 75, -1);
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gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_show (spinbutton);
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/* yellow-blue spinbutton */
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data = gtk_adjustment_new (0, -100.0, 100.0, 1.0, 10.0, 0.0);
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cbd->yellow_blue_data = GTK_ADJUSTMENT (data);
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spinbutton = gtk_spin_button_new (cbd->yellow_blue_data, 1.0, 0);
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gtk_widget_set_size_request (spinbutton, 75, -1);
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gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_show (spinbutton);
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gtk_widget_show (hbox);
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/* The table containing sliders */
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table = gtk_table_new (3, 3, FALSE);
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gtk_table_set_col_spacings (GTK_TABLE (table), 4);
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gtk_table_set_row_spacings (GTK_TABLE (table), 2);
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gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
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/* Create the cyan-red scale widget */
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start_label = gtk_label_new (_("Cyan"));
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gtk_misc_set_alignment (GTK_MISC (start_label), 1.0, 1.0);
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gtk_table_attach (GTK_TABLE (table), start_label, 0, 1, 0, 1,
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GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
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slider = gtk_hscale_new (cbd->cyan_red_data);
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gtk_scale_set_digits (GTK_SCALE (slider), 0);
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gtk_scale_set_value_pos (GTK_SCALE (slider), GTK_POS_TOP);
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gtk_range_set_update_policy (GTK_RANGE (slider), GTK_UPDATE_DELAYED);
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gtk_table_attach_defaults (GTK_TABLE (table), slider, 1, 2, 0, 1);
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g_signal_connect (G_OBJECT (cbd->cyan_red_data), "value_changed",
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G_CALLBACK (color_balance_cr_adjustment_update),
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cbd);
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end_label = gtk_label_new (_("Red"));
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gtk_misc_set_alignment (GTK_MISC (end_label), 0.0, 1.0);
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gtk_table_attach (GTK_TABLE (table), end_label, 2, 3, 0, 1,
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GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
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gtk_widget_show (start_label);
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gtk_widget_show (end_label);
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|
gtk_widget_show (slider);
|
|
|
|
/* Create the magenta-green scale widget */
|
|
start_label = gtk_label_new (_("Magenta"));
|
|
gtk_misc_set_alignment (GTK_MISC (start_label), 1.0, 1.0);
|
|
gtk_table_attach (GTK_TABLE (table), start_label, 0, 1, 1, 2,
|
|
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
|
|
|
|
slider = gtk_hscale_new (cbd->magenta_green_data);
|
|
gtk_scale_set_digits (GTK_SCALE (slider), 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (slider), GTK_POS_TOP);
|
|
gtk_range_set_update_policy (GTK_RANGE (slider), GTK_UPDATE_DELAYED);
|
|
gtk_table_attach_defaults (GTK_TABLE (table), slider, 1, 2, 1, 2);
|
|
|
|
g_signal_connect (G_OBJECT (cbd->magenta_green_data), "value_changed",
|
|
G_CALLBACK (color_balance_mg_adjustment_update),
|
|
cbd);
|
|
|
|
end_label = gtk_label_new (_("Green"));
|
|
gtk_misc_set_alignment (GTK_MISC (end_label), 0.0, 1.0);
|
|
gtk_table_attach (GTK_TABLE (table), end_label, 2, 3, 1, 2,
|
|
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
|
|
|
|
gtk_widget_show (start_label);
|
|
gtk_widget_show (end_label);
|
|
gtk_widget_show (slider);
|
|
|
|
/* Create the yellow-blue scale widget */
|
|
start_label = gtk_label_new (_("Yellow"));
|
|
gtk_misc_set_alignment (GTK_MISC (start_label), 1.0, 1.0);
|
|
gtk_table_attach (GTK_TABLE (table), start_label, 0, 1, 2, 3,
|
|
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
|
|
|
|
slider = gtk_hscale_new (cbd->yellow_blue_data);
|
|
gtk_scale_set_digits (GTK_SCALE (slider), 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (slider), GTK_POS_TOP);
|
|
gtk_range_set_update_policy (GTK_RANGE (slider), GTK_UPDATE_DELAYED);
|
|
gtk_table_attach_defaults (GTK_TABLE (table), slider, 1, 2, 2, 3);
|
|
|
|
g_signal_connect (G_OBJECT (cbd->yellow_blue_data), "value_changed",
|
|
G_CALLBACK (color_balance_yb_adjustment_update),
|
|
cbd);
|
|
|
|
end_label = gtk_label_new (_("Blue"));
|
|
gtk_misc_set_alignment (GTK_MISC (end_label), 0.0, 1.0);
|
|
gtk_table_attach (GTK_TABLE (table), end_label, 2, 3, 2, 3,
|
|
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
|
|
|
|
gtk_widget_show (start_label);
|
|
gtk_widget_show (end_label);
|
|
gtk_widget_show (slider);
|
|
|
|
gtk_widget_show (table);
|
|
|
|
/* Horizontal box for application mode */
|
|
hbox = gtk_hbox_new (TRUE, 4);
|
|
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
|
|
|
|
/* the radio buttons for application mode */
|
|
for (i = 0; i < 3; i++)
|
|
{
|
|
radio_button =
|
|
gtk_radio_button_new_with_label (group, gettext (appl_mode_names[i]));
|
|
group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button));
|
|
gtk_box_pack_start (GTK_BOX (hbox), radio_button, TRUE, FALSE, 0);
|
|
|
|
g_object_set_data (G_OBJECT (radio_button), "transfer_mode",
|
|
GINT_TO_POINTER (i));
|
|
g_signal_connect (G_OBJECT (radio_button), "toggled",
|
|
G_CALLBACK (color_balance_range_callback),
|
|
cbd);
|
|
|
|
gtk_widget_show (radio_button);
|
|
}
|
|
|
|
gtk_widget_show (hbox);
|
|
|
|
/* Horizontal box for preview and preserve luminosity toggle buttons */
|
|
hbox = gtk_hbox_new (FALSE, 4);
|
|
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
|
|
|
|
/* The preserve luminosity toggle */
|
|
toggle = gtk_check_button_new_with_label (_("Preserve Luminosity"));
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
|
|
cbd->preserve_luminosity);
|
|
gtk_box_pack_start (GTK_BOX (hbox), toggle, FALSE, FALSE, 0);
|
|
g_signal_connect (G_OBJECT (toggle), "toggled",
|
|
G_CALLBACK (color_balance_preserve_update),
|
|
cbd);
|
|
gtk_widget_show (toggle);
|
|
|
|
/* The preview toggle */
|
|
toggle = gtk_check_button_new_with_label (_("Preview"));
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), cbd->preview);
|
|
gtk_box_pack_end (GTK_BOX (hbox), toggle, FALSE, FALSE, 0);
|
|
g_signal_connect (G_OBJECT (toggle), "toggled",
|
|
G_CALLBACK (color_balance_preview_update),
|
|
cbd);
|
|
gtk_widget_show (toggle);
|
|
|
|
gtk_widget_show (hbox);
|
|
|
|
gtk_widget_show (vbox);
|
|
gtk_widget_show (cbd->shell);
|
|
|
|
return cbd;
|
|
}
|
|
|
|
static void
|
|
color_balance_dialog_hide (void)
|
|
{
|
|
if (color_balance_dialog)
|
|
color_balance_cancel_callback (NULL, (gpointer) color_balance_dialog);
|
|
}
|
|
|
|
static void
|
|
color_balance_update (ColorBalanceDialog *cbd,
|
|
gint update)
|
|
{
|
|
if (update & CYAN_RED)
|
|
{
|
|
gtk_adjustment_set_value (cbd->cyan_red_data,
|
|
cbd->cyan_red[cbd->application_mode]);
|
|
}
|
|
if (update & MAGENTA_GREEN)
|
|
{
|
|
gtk_adjustment_set_value (cbd->magenta_green_data,
|
|
cbd->magenta_green[cbd->application_mode]);
|
|
}
|
|
if (update & YELLOW_BLUE)
|
|
{
|
|
gtk_adjustment_set_value (cbd->yellow_blue_data,
|
|
cbd->yellow_blue[cbd->application_mode]);
|
|
}
|
|
}
|
|
|
|
void
|
|
color_balance_create_lookup_tables (ColorBalanceDialog *cbd)
|
|
{
|
|
gdouble *cyan_red_transfer[3];
|
|
gdouble *magenta_green_transfer[3];
|
|
gdouble *yellow_blue_transfer[3];
|
|
gint i;
|
|
gint32 r_n, g_n, b_n;
|
|
|
|
/* Set the transfer arrays (for speed) */
|
|
cyan_red_transfer[GIMP_SHADOWS] = (cbd->cyan_red[GIMP_SHADOWS] > 0) ? shadows_add : shadows_sub;
|
|
cyan_red_transfer[GIMP_MIDTONES] = (cbd->cyan_red[GIMP_MIDTONES] > 0) ? midtones_add : midtones_sub;
|
|
cyan_red_transfer[GIMP_HIGHLIGHTS] = (cbd->cyan_red[GIMP_HIGHLIGHTS] > 0) ? highlights_add : highlights_sub;
|
|
magenta_green_transfer[GIMP_SHADOWS] = (cbd->magenta_green[GIMP_SHADOWS] > 0) ? shadows_add : shadows_sub;
|
|
magenta_green_transfer[GIMP_MIDTONES] = (cbd->magenta_green[GIMP_MIDTONES] > 0) ? midtones_add : midtones_sub;
|
|
magenta_green_transfer[GIMP_HIGHLIGHTS] = (cbd->magenta_green[GIMP_HIGHLIGHTS] > 0) ? highlights_add : highlights_sub;
|
|
yellow_blue_transfer[GIMP_SHADOWS] = (cbd->yellow_blue[GIMP_SHADOWS] > 0) ? shadows_add : shadows_sub;
|
|
yellow_blue_transfer[GIMP_MIDTONES] = (cbd->yellow_blue[GIMP_MIDTONES] > 0) ? midtones_add : midtones_sub;
|
|
yellow_blue_transfer[GIMP_HIGHLIGHTS] = (cbd->yellow_blue[GIMP_HIGHLIGHTS] > 0) ? highlights_add : highlights_sub;
|
|
|
|
for (i = 0; i < 256; i++)
|
|
{
|
|
r_n = i;
|
|
g_n = i;
|
|
b_n = i;
|
|
|
|
r_n += cbd->cyan_red[GIMP_SHADOWS] * cyan_red_transfer[GIMP_SHADOWS][r_n];
|
|
r_n = CLAMP0255 (r_n);
|
|
r_n += cbd->cyan_red[GIMP_MIDTONES] * cyan_red_transfer[GIMP_MIDTONES][r_n];
|
|
r_n = CLAMP0255 (r_n);
|
|
r_n += cbd->cyan_red[GIMP_HIGHLIGHTS] * cyan_red_transfer[GIMP_HIGHLIGHTS][r_n];
|
|
r_n = CLAMP0255 (r_n);
|
|
|
|
g_n += cbd->magenta_green[GIMP_SHADOWS] * magenta_green_transfer[GIMP_SHADOWS][g_n];
|
|
g_n = CLAMP0255 (g_n);
|
|
g_n += cbd->magenta_green[GIMP_MIDTONES] * magenta_green_transfer[GIMP_MIDTONES][g_n];
|
|
g_n = CLAMP0255 (g_n);
|
|
g_n += cbd->magenta_green[GIMP_HIGHLIGHTS] * magenta_green_transfer[GIMP_HIGHLIGHTS][g_n];
|
|
g_n = CLAMP0255 (g_n);
|
|
|
|
b_n += cbd->yellow_blue[GIMP_SHADOWS] * yellow_blue_transfer[GIMP_SHADOWS][b_n];
|
|
b_n = CLAMP0255 (b_n);
|
|
b_n += cbd->yellow_blue[GIMP_MIDTONES] * yellow_blue_transfer[GIMP_MIDTONES][b_n];
|
|
b_n = CLAMP0255 (b_n);
|
|
b_n += cbd->yellow_blue[GIMP_HIGHLIGHTS] * yellow_blue_transfer[GIMP_HIGHLIGHTS][b_n];
|
|
b_n = CLAMP0255 (b_n);
|
|
|
|
cbd->r_lookup[i] = r_n;
|
|
cbd->g_lookup[i] = g_n;
|
|
cbd->b_lookup[i] = b_n;
|
|
}
|
|
}
|
|
|
|
static void
|
|
color_balance_preview (ColorBalanceDialog *cbd)
|
|
{
|
|
GimpTool *active_tool;
|
|
|
|
active_tool = tool_manager_get_active (the_gimp);
|
|
|
|
if (!cbd->image_map)
|
|
{
|
|
g_message ("color_balance_preview(): No image map");
|
|
return;
|
|
}
|
|
|
|
active_tool->preserve = TRUE;
|
|
color_balance_create_lookup_tables (cbd);
|
|
image_map_apply (cbd->image_map, color_balance, (void *) cbd);
|
|
active_tool->preserve = FALSE;
|
|
}
|
|
|
|
static void
|
|
color_balance_reset_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
cbd->cyan_red[cbd->application_mode] = 0.0;
|
|
cbd->magenta_green[cbd->application_mode] = 0.0;
|
|
cbd->yellow_blue[cbd->application_mode] = 0.0;
|
|
|
|
color_balance_update (cbd, ALL);
|
|
|
|
if (cbd->preview)
|
|
color_balance_preview (cbd);
|
|
}
|
|
|
|
static void
|
|
color_balance_ok_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
GimpTool *active_tool;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
gtk_widget_hide (cbd->shell);
|
|
|
|
active_tool = tool_manager_get_active (the_gimp);
|
|
|
|
active_tool->preserve = TRUE;
|
|
|
|
if (!cbd->preview)
|
|
image_map_apply (cbd->image_map, color_balance, (void *) cbd);
|
|
|
|
if (cbd->image_map)
|
|
image_map_commit (cbd->image_map);
|
|
|
|
active_tool->preserve = FALSE;
|
|
|
|
cbd->image_map = NULL;
|
|
|
|
active_tool->gdisp = NULL;
|
|
active_tool->drawable = NULL;
|
|
}
|
|
|
|
static void
|
|
color_balance_cancel_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
GimpTool *active_tool;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
gtk_widget_hide (cbd->shell);
|
|
|
|
active_tool = tool_manager_get_active (the_gimp);
|
|
|
|
if (cbd->image_map)
|
|
{
|
|
active_tool->preserve = TRUE;
|
|
image_map_abort (cbd->image_map);
|
|
active_tool->preserve = FALSE;
|
|
|
|
gdisplays_flush ();
|
|
cbd->image_map = NULL;
|
|
}
|
|
|
|
active_tool->gdisp = NULL;
|
|
active_tool->drawable = NULL;
|
|
}
|
|
|
|
static void
|
|
color_balance_range_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
GimpTransferMode range;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
range = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget),
|
|
"transfer_mode"));
|
|
cbd->application_mode = range;
|
|
|
|
color_balance_update (cbd, ALL);
|
|
}
|
|
|
|
static void
|
|
color_balance_preserve_update (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
if (GTK_TOGGLE_BUTTON (widget)->active)
|
|
cbd->preserve_luminosity = TRUE;
|
|
else
|
|
cbd->preserve_luminosity = FALSE;
|
|
|
|
if (cbd->preview)
|
|
color_balance_preview (cbd);
|
|
}
|
|
|
|
static void
|
|
color_balance_preview_update (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
GimpTool *active_tool;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
if (GTK_TOGGLE_BUTTON (widget)->active)
|
|
{
|
|
cbd->preview = TRUE;
|
|
color_balance_preview (cbd);
|
|
}
|
|
else
|
|
{
|
|
cbd->preview = FALSE;
|
|
if (cbd->image_map)
|
|
{
|
|
active_tool = tool_manager_get_active (the_gimp);
|
|
|
|
active_tool->preserve = TRUE;
|
|
image_map_clear (cbd->image_map);
|
|
active_tool->preserve = FALSE;
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
color_balance_cr_adjustment_update (GtkAdjustment *adjustment,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
if (cbd->cyan_red[cbd->application_mode] != adjustment->value)
|
|
{
|
|
cbd->cyan_red[cbd->application_mode] = adjustment->value;
|
|
|
|
if (cbd->preview)
|
|
color_balance_preview (cbd);
|
|
}
|
|
}
|
|
|
|
static void
|
|
color_balance_mg_adjustment_update (GtkAdjustment *adjustment,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
if (cbd->magenta_green[cbd->application_mode] != adjustment->value)
|
|
{
|
|
cbd->magenta_green[cbd->application_mode] = adjustment->value;
|
|
|
|
if (cbd->preview)
|
|
color_balance_preview (cbd);
|
|
}
|
|
}
|
|
|
|
static void
|
|
color_balance_yb_adjustment_update (GtkAdjustment *adjustment,
|
|
gpointer data)
|
|
{
|
|
ColorBalanceDialog *cbd;
|
|
|
|
cbd = (ColorBalanceDialog *) data;
|
|
|
|
if (cbd->yellow_blue[cbd->application_mode] != adjustment->value)
|
|
{
|
|
cbd->yellow_blue[cbd->application_mode] = adjustment->value;
|
|
|
|
if (cbd->preview)
|
|
color_balance_preview (cbd);
|
|
}
|
|
}
|