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gimp/app/gui/gradient-editor-menu.c

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/* 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 "gui-types.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpgradient.h"
#include "widgets/gimpdataeditor.h"
#include "widgets/gimpgradienteditor.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpitemfactory.h"
#include "gradient-editor-commands.h"
#include "gradient-editor-menu.h"
#include "menus.h"
#include "gimp-intl.h"
#define LOAD_LEFT_FROM(num,magic) \
{ { "/Load Left Color From/" num, NULL, \
gradient_editor_load_left_cmd_callback, (magic) }, \
NULL, GIMP_HELP_GRADIENT_EDITOR_LEFT_LOAD, NULL }
#define SAVE_LEFT_TO(num,magic) \
{ { "/Save Left Color To/" num, NULL, \
gradient_editor_save_left_cmd_callback, (magic) }, \
NULL, GIMP_HELP_GRADIENT_EDITOR_LEFT_SAVE, NULL }
#define LOAD_RIGHT_FROM(num,magic) \
{ { "/Load Right Color From/" num, NULL, \
gradient_editor_load_right_cmd_callback, (magic) }, \
NULL, GIMP_HELP_GRADIENT_EDITOR_RIGHT_LOAD, NULL }
#define SAVE_RIGHT_TO(num,magic) \
{ { "/Save Right Color To/" num, NULL, \
gradient_editor_save_right_cmd_callback, (magic) }, \
NULL, GIMP_HELP_GRADIENT_EDITOR_RIGHT_SAVE, NULL }
GimpItemFactoryEntry gradient_editor_menu_entries[] =
{
{ { N_("/L_eft Endpoint's Color..."), NULL,
gradient_editor_left_color_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_LEFT_COLOR, NULL },
MENU_BRANCH (N_("/_Load Left Color From")),
{ { N_("/Load Left Color From/_Left Neighbor's Right Endpoint"), NULL,
gradient_editor_load_left_cmd_callback, 0 },
NULL,
NULL, NULL },
{ { N_("/Load Left Color From/_Right Endpoint"), NULL,
gradient_editor_load_left_cmd_callback, 1 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_LEFT_LOAD, NULL },
{ { N_("/Load Left Color From/_FG Color"), NULL,
gradient_editor_load_left_cmd_callback, 2 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_LEFT_LOAD, NULL },
{ { N_("/Load Left Color From/_BG Color"), NULL,
gradient_editor_load_left_cmd_callback, 3 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_LEFT_LOAD, NULL },
MENU_SEPARATOR ("/Load Left Color From/---"),
LOAD_LEFT_FROM ("01", 4),
LOAD_LEFT_FROM ("02", 5),
LOAD_LEFT_FROM ("03", 6),
LOAD_LEFT_FROM ("04", 7),
LOAD_LEFT_FROM ("05", 8),
LOAD_LEFT_FROM ("06", 9),
LOAD_LEFT_FROM ("07", 10),
LOAD_LEFT_FROM ("08", 11),
LOAD_LEFT_FROM ("09", 12),
LOAD_LEFT_FROM ("10", 13),
MENU_BRANCH (N_("/_Save Left Color To")),
SAVE_LEFT_TO ("01", 0),
SAVE_LEFT_TO ("02", 1),
SAVE_LEFT_TO ("03", 2),
SAVE_LEFT_TO ("04", 3),
SAVE_LEFT_TO ("05", 4),
SAVE_LEFT_TO ("06", 5),
SAVE_LEFT_TO ("07", 6),
SAVE_LEFT_TO ("08", 7),
SAVE_LEFT_TO ("09", 8),
SAVE_LEFT_TO ("10", 9),
MENU_SEPARATOR ("/---"),
{ { N_("/R_ight Endpoint's Color..."), NULL,
gradient_editor_right_color_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RIGHT_COLOR, NULL },
MENU_BRANCH (N_("/Load Right Color Fr_om")),
{ { N_("/Load Right Color From/_Right Neighbor's Left Endpoint"), NULL,
gradient_editor_load_right_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RIGHT_LOAD, NULL },
{ { N_("/Load Right Color From/_Left Endpoint"), NULL,
gradient_editor_load_right_cmd_callback, 1 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RIGHT_LOAD, NULL },
{ { N_("/Load Right Color From/_FG Color"), NULL,
gradient_editor_load_right_cmd_callback, 2 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RIGHT_LOAD, NULL },
{ { N_("/Load Right Color From/_BG Color"), NULL,
gradient_editor_load_right_cmd_callback, 3 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RIGHT_LOAD, NULL },
MENU_SEPARATOR ("/Load Right Color From/---"),
LOAD_RIGHT_FROM ("01", 4),
LOAD_RIGHT_FROM ("02", 5),
LOAD_RIGHT_FROM ("03", 6),
LOAD_RIGHT_FROM ("04", 7),
LOAD_RIGHT_FROM ("05", 8),
LOAD_RIGHT_FROM ("06", 9),
LOAD_RIGHT_FROM ("07", 10),
LOAD_RIGHT_FROM ("08", 11),
LOAD_RIGHT_FROM ("09", 12),
LOAD_RIGHT_FROM ("10", 13),
MENU_BRANCH (N_("/Sa_ve Right Color To")),
SAVE_RIGHT_TO ("01", 0),
SAVE_RIGHT_TO ("02", 1),
SAVE_RIGHT_TO ("03", 2),
SAVE_RIGHT_TO ("04", 3),
SAVE_RIGHT_TO ("05", 4),
SAVE_RIGHT_TO ("06", 5),
SAVE_RIGHT_TO ("07", 6),
SAVE_RIGHT_TO ("08", 7),
SAVE_RIGHT_TO ("09", 8),
SAVE_RIGHT_TO ("10", 9),
MENU_SEPARATOR ("/---"),
{ { N_("/blendingfunction/_Linear"), NULL,
gradient_editor_blending_func_cmd_callback,
GIMP_GRAD_LINEAR, "<RadioItem>" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/blendingfunction/_Curved"), NULL,
gradient_editor_blending_func_cmd_callback,
GIMP_GRAD_CURVED, "/blendingfunction/Linear" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/blendingfunction/_Sinusodial"), NULL,
gradient_editor_blending_func_cmd_callback,
GIMP_GRAD_SINE, "/blendingfunction/Linear" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/blendingfunction/Spherical (i_ncreasing)"), NULL,
gradient_editor_blending_func_cmd_callback,
GIMP_GRAD_SPHERE_INCREASING, "/blendingfunction/Linear" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/blendingfunction/Spherical (_decreasing)"), NULL,
gradient_editor_blending_func_cmd_callback,
GIMP_GRAD_SPHERE_DECREASING, "/blendingfunction/Linear" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/blendingfunction/(Varies)"), NULL, NULL,
0, "/blendingfunction/Linear" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLENDING, NULL },
{ { N_("/coloringtype/_RGB"), NULL,
gradient_editor_coloring_type_cmd_callback,
GIMP_GRAD_RGB, "<RadioItem>" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_COLORING, NULL },
{ { N_("/coloringtype/HSV (_counter-clockwise hue)"), NULL,
gradient_editor_coloring_type_cmd_callback,
GIMP_GRAD_HSV_CCW, "/coloringtype/RGB" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_COLORING, NULL },
{ { N_("/coloringtype/HSV (clockwise _hue)"), NULL,
gradient_editor_coloring_type_cmd_callback,
GIMP_GRAD_HSV_CW, "/coloringtype/RGB" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_COLORING, NULL },
{ { N_("/coloringtype/(Varies)"), NULL, NULL,
0, "/coloringtype/RGB" },
NULL,
GIMP_HELP_GRADIENT_EDITOR_COLORING, NULL },
MENU_SEPARATOR ("/---"),
{ { "/flip", "F",
gradient_editor_flip_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_FLIP, NULL },
{ { "/replicate", "R",
gradient_editor_replicate_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_FLIP, NULL },
{ { "/splitmidpoint", "S",
gradient_editor_split_midpoint_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_SPLIT_MIDPOINT, NULL },
{ { "/splituniformly", "U",
gradient_editor_split_uniformly_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_SPLIT_MIDPOINT, NULL },
{ { "/delete", "D",
gradient_editor_delete_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_DELETE, NULL },
{ { "/recenter", "C",
gradient_editor_recenter_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_RECENTER, NULL },
{ { "/redistribute", "<control>C",
gradient_editor_redistribute_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_REDISTRIBUTE, NULL },
MENU_SEPARATOR ("/---"),
{ { N_("/Ble_nd Endpoints' Colors"), "B",
gradient_editor_blend_color_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLEND_COLOR, NULL },
{ { N_("/Blend Endpoints' Opacit_y"), "<control>B",
gradient_editor_blend_opacity_cmd_callback, 0 },
NULL,
GIMP_HELP_GRADIENT_EDITOR_BLEND_OPACITY, NULL },
};
#undef LOAD_LEFT_FROM
#undef SAVE_LEFT_TO
#undef LOAD_RIGHT_FROM
#undef SAVE_RIGHT_TO
gint n_gradient_editor_menu_entries = G_N_ELEMENTS (gradient_editor_menu_entries);
void
gradient_editor_menu_update (GtkItemFactory *factory,
gpointer data)
{
GimpGradientEditor *editor;
GimpContext *user_context;
GimpGradientSegment *left_seg;
GimpGradientSegment *right_seg;
GimpRGB fg;
GimpRGB bg;
gboolean blending_equal = TRUE;
gboolean coloring_equal = TRUE;
gboolean selection;
gboolean delete;
editor = GIMP_GRADIENT_EDITOR (data);
user_context = gimp_get_user_context (GIMP_DATA_EDITOR (editor)->gimp);
if (editor->control_sel_l->prev)
left_seg = editor->control_sel_l->prev;
else
left_seg = gimp_gradient_segment_get_last (editor->control_sel_l);
if (editor->control_sel_r->next)
right_seg = editor->control_sel_r->next;
else
right_seg = gimp_gradient_segment_get_first (editor->control_sel_r);
gimp_context_get_foreground (user_context, &fg);
gimp_context_get_background (user_context, &bg);
{
GimpGradientSegmentType type;
GimpGradientSegmentColor color;
GimpGradientSegment *seg, *aseg;
type = editor->control_sel_l->type;
color = editor->control_sel_l->color;
seg = editor->control_sel_l;
do
{
blending_equal = blending_equal && (seg->type == type);
coloring_equal = coloring_equal && (seg->color == color);
aseg = seg;
seg = seg->next;
}
while (aseg != editor->control_sel_r);
}
selection = (editor->control_sel_l != editor->control_sel_r);
delete = (editor->control_sel_l->prev || editor->control_sel_r->next);
#define SET_ACTIVE(menu,active) \
gimp_item_factory_set_active (factory, menu, (active))
#define SET_COLOR(menu,color,set_label) \
gimp_item_factory_set_color (factory, menu, (color), (set_label))
#define SET_LABEL(menu,label) \
gimp_item_factory_set_label (factory, menu, (label))
#define SET_SENSITIVE(menu,condition) \
gimp_item_factory_set_sensitive (factory, menu, (condition) != 0)
#define SET_VISIBLE(menu,condition) \
gimp_item_factory_set_visible (factory, menu, (condition) != 0)
SET_COLOR ("/Left Endpoint's Color...",
&editor->control_sel_l->left_color, FALSE);
SET_COLOR ("/Load Left Color From/Left Neighbor's Right Endpoint",
&left_seg->right_color, FALSE);
SET_COLOR ("/Load Left Color From/Right Endpoint",
&editor->control_sel_r->right_color, FALSE);
SET_COLOR ("/Load Left Color From/FG Color", &fg, FALSE);
SET_COLOR ("/Load Left Color From/BG Color", &bg, FALSE);
SET_COLOR ("/Load Left Color From/01", &editor->saved_colors[0], TRUE);
SET_COLOR ("/Load Left Color From/02", &editor->saved_colors[1], TRUE);
SET_COLOR ("/Load Left Color From/03", &editor->saved_colors[2], TRUE);
SET_COLOR ("/Load Left Color From/04", &editor->saved_colors[3], TRUE);
SET_COLOR ("/Load Left Color From/05", &editor->saved_colors[4], TRUE);
SET_COLOR ("/Load Left Color From/06", &editor->saved_colors[5], TRUE);
SET_COLOR ("/Load Left Color From/07", &editor->saved_colors[6], TRUE);
SET_COLOR ("/Load Left Color From/08", &editor->saved_colors[7], TRUE);
SET_COLOR ("/Load Left Color From/09", &editor->saved_colors[8], TRUE);
SET_COLOR ("/Load Left Color From/10", &editor->saved_colors[9], TRUE);
SET_COLOR ("/Save Left Color To/01", &editor->saved_colors[0], TRUE);
SET_COLOR ("/Save Left Color To/02", &editor->saved_colors[1], TRUE);
SET_COLOR ("/Save Left Color To/03", &editor->saved_colors[2], TRUE);
SET_COLOR ("/Save Left Color To/04", &editor->saved_colors[3], TRUE);
SET_COLOR ("/Save Left Color To/05", &editor->saved_colors[4], TRUE);
SET_COLOR ("/Save Left Color To/06", &editor->saved_colors[5], TRUE);
SET_COLOR ("/Save Left Color To/07", &editor->saved_colors[6], TRUE);
SET_COLOR ("/Save Left Color To/08", &editor->saved_colors[7], TRUE);
SET_COLOR ("/Save Left Color To/09", &editor->saved_colors[8], TRUE);
SET_COLOR ("/Save Left Color To/10", &editor->saved_colors[9], TRUE);
SET_COLOR ("/Right Endpoint's Color...",
&editor->control_sel_r->right_color, FALSE);
SET_COLOR ("/Load Right Color From/Right Neighbor's Left Endpoint",
&right_seg->left_color, FALSE);
SET_COLOR ("/Load Right Color From/Left Endpoint",
&editor->control_sel_l->left_color, FALSE);
SET_COLOR ("/Load Right Color From/FG Color", &fg, FALSE);
SET_COLOR ("/Load Right Color From/BG Color", &bg, FALSE);
SET_COLOR ("/Load Right Color From/01", &editor->saved_colors[0], TRUE);
SET_COLOR ("/Load Right Color From/02", &editor->saved_colors[1], TRUE);
SET_COLOR ("/Load Right Color From/03", &editor->saved_colors[2], TRUE);
SET_COLOR ("/Load Right Color From/04", &editor->saved_colors[3], TRUE);
SET_COLOR ("/Load Right Color From/05", &editor->saved_colors[4], TRUE);
SET_COLOR ("/Load Right Color From/06", &editor->saved_colors[5], TRUE);
SET_COLOR ("/Load Right Color From/07", &editor->saved_colors[6], TRUE);
SET_COLOR ("/Load Right Color From/08", &editor->saved_colors[7], TRUE);
SET_COLOR ("/Load Right Color From/09", &editor->saved_colors[8], TRUE);
SET_COLOR ("/Load Right Color From/10", &editor->saved_colors[9], TRUE);
SET_COLOR ("/Save Right Color To/01", &editor->saved_colors[0], TRUE);
SET_COLOR ("/Save Right Color To/02", &editor->saved_colors[1], TRUE);
SET_COLOR ("/Save Right Color To/03", &editor->saved_colors[2], TRUE);
SET_COLOR ("/Save Right Color To/04", &editor->saved_colors[3], TRUE);
SET_COLOR ("/Save Right Color To/05", &editor->saved_colors[4], TRUE);
SET_COLOR ("/Save Right Color To/06", &editor->saved_colors[5], TRUE);
SET_COLOR ("/Save Right Color To/07", &editor->saved_colors[6], TRUE);
SET_COLOR ("/Save Right Color To/08", &editor->saved_colors[7], TRUE);
SET_COLOR ("/Save Right Color To/09", &editor->saved_colors[8], TRUE);
SET_COLOR ("/Save Right Color To/10", &editor->saved_colors[9], TRUE);
if (! selection)
{
SET_LABEL ("/blendingfunction", _("_Blending Function for Segment"));
SET_LABEL ("/coloringtype", _("Coloring _Type for Segment"));
SET_LABEL ("/flip", _("_Flip Segment"));
SET_LABEL ("/replicate", _("_Replicate Segment..."));
SET_LABEL ("/splitmidpoint", _("Split Segment at _Midpoint"));
SET_LABEL ("/splituniformly", _("Split Segment _Uniformly..."));
SET_LABEL ("/delete", _("_Delete Segment"));
SET_LABEL ("/recenter", _("Re-_center Segment's Midpoint"));
SET_LABEL ("/redistribute", _("Re-distribute _Handles in Segment"));
}
else
{
SET_LABEL ("/blendingfunction", _("_Blending Function for Selection"));
SET_LABEL ("/coloringtype", _("Coloring _Type for Selection"));
SET_LABEL ("/flip", _("_Flip Selection"));
SET_LABEL ("/replicate", _("_Replicate Selection..."));
SET_LABEL ("/splitmidpoint", _("Split Segments at _Midpoints"));
SET_LABEL ("/splituniformly", _("Split Segments _Uniformly..."));
SET_LABEL ("/delete", _("_Delete Selection"));
SET_LABEL ("/recenter", _("Re-_center Midpoints in Selection"));
SET_LABEL ("/redistribute", _("Re-distribute _Handles in Selection"));
}
SET_SENSITIVE ("/blendingfunction/(Varies)", FALSE);
SET_SENSITIVE ("/coloringtype/(Varies)", FALSE);
if (blending_equal)
{
SET_VISIBLE ("/blendingfunction/(Varies)", FALSE);
switch (editor->control_sel_l->type)
{
case GIMP_GRAD_LINEAR:
SET_ACTIVE ("/blendingfunction/Linear", TRUE);
break;
case GIMP_GRAD_CURVED:
SET_ACTIVE ("/blendingfunction/Curved", TRUE);
break;
case GIMP_GRAD_SINE:
SET_ACTIVE ("/blendingfunction/Sinusodial", TRUE);
break;
case GIMP_GRAD_SPHERE_INCREASING:
SET_ACTIVE ("/blendingfunction/Spherical (increasing)", TRUE);
break;
case GIMP_GRAD_SPHERE_DECREASING:
SET_ACTIVE ("/blendingfunction/Spherical (decreasing)", TRUE);
break;
}
}
else
{
SET_VISIBLE ("/blendingfunction/(Varies)", TRUE);
SET_ACTIVE ("/blendingfunction/(Varies)", TRUE);
}
if (coloring_equal)
{
SET_VISIBLE ("/coloringtype/(Varies)", FALSE);
switch (editor->control_sel_l->color)
{
case GIMP_GRAD_RGB:
SET_ACTIVE ("/coloringtype/RGB", TRUE);
break;
case GIMP_GRAD_HSV_CCW:
SET_ACTIVE ("/coloringtype/HSV (counter-clockwise hue)", TRUE);
break;
case GIMP_GRAD_HSV_CW:
SET_ACTIVE ("/coloringtype/HSV (clockwise hue)", TRUE);
break;
}
}
else
{
SET_VISIBLE ("/coloringtype/(Varies)", TRUE);
SET_ACTIVE ("/coloringtype/(Varies)", TRUE);
}
SET_SENSITIVE ("/Blend Endpoints' Colors", selection);
SET_SENSITIVE ("/Blend Endpoints' Opacity", selection);
SET_SENSITIVE ("/delete", delete);
#undef SET_ACTIVE
#undef SET_COLOR
#undef SET_LABEL
#undef SET_SENSITIVE
#undef SET_VISIBLE
}
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