853 lines
28 KiB
C
853 lines
28 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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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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/*
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* Colormap remapping plug-in
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* Copyright (C) 2006 Mukund Sivaraman <muks@mukund.org>
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*
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* This plug-in takes the colormap and lets you move colors from one index
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* to another while keeping the original image visually unmodified.
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*
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* Such functionality is useful for creating graphics files for applications
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* which expect certain indices to contain some specific colors.
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*
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*/
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#include "config.h"
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#include <string.h>
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#include <libpika/pika.h>
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#include <libpika/pikaui.h>
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#include "libpika/stdplugins-intl.h"
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#define PLUG_IN_PROC_REMAP "plug-in-colormap-remap"
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#define PLUG_IN_PROC_SWAP "plug-in-colormap-swap"
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#define PLUG_IN_BINARY "colormap-remap"
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#define PLUG_IN_ROLE "pika-colormap-remap"
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struct _PikaRemap
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{
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PikaPlugIn parent_instance;
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GtkApplication *app;
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GtkWindow *window;
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PikaImage *image;
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guchar map[256];
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gint n_cols;
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GMenu *menu;
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};
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#define PIKA_TYPE_REMAP (pika_remap_get_type ())
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G_DECLARE_FINAL_TYPE (PikaRemap, pika_remap, PIKA, REMAP, PikaPlugIn)
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GType remap_get_type (void) G_GNUC_CONST;
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static void pika_remap_finalize (GObject *object);
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static GList * remap_query_procedures (PikaPlugIn *plug_in);
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static PikaProcedure * remap_create_procedure (PikaPlugIn *plug_in,
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const gchar *name);
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static PikaValueArray * remap_run (PikaProcedure *procedure,
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PikaRunMode run_mode,
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PikaImage *image,
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gint n_drawables,
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PikaDrawable **drawables,
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PikaProcedureConfig *config,
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gpointer run_data);
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static gboolean real_remap (PikaImage *image,
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gint num_colors,
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guchar *map);
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static gboolean remap_dialog (PikaImage *image,
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guchar *map,
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PikaRemap *remap);
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static void remap_sort_hue_action (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data);
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static void remap_sort_sat_action (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data);
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static void remap_sort_val_action (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data);
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static void remap_reverse_action (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data);
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static void remap_reset_action (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data);
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static void on_app_activate (GApplication *gapp,
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gpointer user_data);
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G_DEFINE_TYPE (PikaRemap, pika_remap, PIKA_TYPE_PLUG_IN)
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PIKA_MAIN (PIKA_TYPE_REMAP)
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DEFINE_STD_SET_I18N
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static GtkWindow *window = NULL;
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static GtkListStore *store = NULL;
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static gboolean remap_ok = FALSE;
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static const GActionEntry ACTIONS[] =
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{
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{ "sort-hue", remap_sort_hue_action },
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{ "sort-sat", remap_sort_sat_action },
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{ "sort-val", remap_sort_val_action },
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{ "reverse", remap_reverse_action },
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{ "reset", remap_reset_action },
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};
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static void
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pika_remap_class_init (PikaRemapClass *klass)
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{
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PikaPlugInClass *plug_in_class = PIKA_PLUG_IN_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = pika_remap_finalize;
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plug_in_class->query_procedures = remap_query_procedures;
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plug_in_class->create_procedure = remap_create_procedure;
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plug_in_class->set_i18n = STD_SET_I18N;
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}
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static void
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pika_remap_finalize (GObject *object)
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{
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PikaRemap *remap = PIKA_REMAP (object);
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G_OBJECT_CLASS (pika_remap_parent_class)->finalize (object);
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g_clear_object (&remap->menu);
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}
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static void
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pika_remap_init (PikaRemap *remap)
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{
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}
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static GList *
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remap_query_procedures (PikaPlugIn *plug_in)
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{
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GList *list = NULL;
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list = g_list_prepend (list, g_strdup (PLUG_IN_PROC_REMAP));
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list = g_list_prepend (list, g_strdup (PLUG_IN_PROC_SWAP));
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return list;
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}
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static PikaProcedure *
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remap_create_procedure (PikaPlugIn *plug_in,
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const gchar *name)
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{
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PikaProcedure *procedure = NULL;
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if (! strcmp (name, PLUG_IN_PROC_REMAP))
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{
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procedure = pika_image_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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remap_run, NULL, NULL);
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pika_procedure_set_image_types (procedure, "INDEXED*");
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pika_procedure_set_sensitivity_mask (procedure,
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PIKA_PROCEDURE_SENSITIVE_DRAWABLE |
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PIKA_PROCEDURE_SENSITIVE_DRAWABLES |
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PIKA_PROCEDURE_SENSITIVE_NO_DRAWABLES);
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pika_procedure_set_menu_label (procedure, _("R_earrange Colormap..."));
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pika_procedure_set_icon_name (procedure, PIKA_ICON_COLORMAP);
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pika_procedure_add_menu_path (procedure, "<Image>/Colors/Map/[Colormap]");
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pika_procedure_add_menu_path (procedure, "<Colormap>");
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pika_procedure_set_documentation (procedure,
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_("Rearrange the colormap"),
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_("This procedure takes an indexed "
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"image and lets you alter the "
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"positions of colors in the colormap "
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"without visually changing the image."),
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name);
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pika_procedure_set_attribution (procedure,
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"Mukund Sivaraman <muks@mukund.org>",
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"Mukund Sivaraman <muks@mukund.org>",
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"June 2006");
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PIKA_PROC_ARG_BYTES (procedure, "map",
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_("Map"),
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_("Remap array for the colormap"),
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G_PARAM_READWRITE);
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}
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else if (! strcmp (name, PLUG_IN_PROC_SWAP))
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{
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procedure = pika_image_procedure_new (plug_in, name,
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PIKA_PDB_PROC_TYPE_PLUGIN,
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remap_run, NULL, NULL);
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pika_procedure_set_image_types (procedure, "INDEXED*");
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pika_procedure_set_sensitivity_mask (procedure,
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PIKA_PROCEDURE_SENSITIVE_DRAWABLE |
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PIKA_PROCEDURE_SENSITIVE_DRAWABLES |
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PIKA_PROCEDURE_SENSITIVE_NO_DRAWABLES);
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pika_procedure_set_menu_label (procedure, _("_Swap Colors"));
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pika_procedure_set_icon_name (procedure, PIKA_ICON_COLORMAP);
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pika_procedure_set_documentation (procedure,
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_("Swap two colors in the colormap"),
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_("This procedure takes an indexed "
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"image and lets you swap the "
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"positions of two colors in the "
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"colormap without visually changing "
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"the image."),
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name);
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pika_procedure_set_attribution (procedure,
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"Mukund Sivaraman <muks@mukund.org>",
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"Mukund Sivaraman <muks@mukund.org>",
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"June 2006");
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PIKA_PROC_ARG_INT (procedure, "index1",
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_("Index 1"),
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_("First index in the colormap"),
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0, 255, 0,
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G_PARAM_READWRITE);
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PIKA_PROC_ARG_INT (procedure, "index2",
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_("Index 2"),
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_("Second (other) index in the colormap"),
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0, 255, 0,
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G_PARAM_READWRITE);
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}
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return procedure;
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}
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static PikaValueArray *
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remap_run (PikaProcedure *procedure,
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PikaRunMode run_mode,
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PikaImage *image,
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gint n_drawables,
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PikaDrawable **drawables,
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PikaProcedureConfig *config,
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gpointer run_data)
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{
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GMenu *section;
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gint i;
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PikaRemap *remap = PIKA_REMAP (run_data);
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remap = PIKA_REMAP (pika_procedure_get_plug_in (procedure));
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#if GLIB_CHECK_VERSION(2,74,0)
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remap->app = gtk_application_new (NULL, G_APPLICATION_DEFAULT_FLAGS);
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#else
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remap->app = gtk_application_new (NULL, G_APPLICATION_FLAGS_NONE);
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#endif
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remap->image = image;
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remap->menu = g_menu_new ();
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section = g_menu_new ();
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g_menu_append (section, _("Sort on Hue"), "win.sort-hue");
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g_menu_append (section, _("Sort on Saturation"), "win.sort-sat");
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g_menu_append (section, _("Sort on Value"), "win.sort-val");
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g_menu_append_section (remap->menu, NULL, G_MENU_MODEL (section));
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g_clear_object (§ion);
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section = g_menu_new ();
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g_menu_append (section, _("Reverse Order"), "win.reverse");
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g_menu_append (section, _("Reset Order"), "win.reset");
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g_menu_append_section (remap->menu, NULL, G_MENU_MODEL (section));
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g_clear_object (§ion);
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gegl_init (NULL, NULL);
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/* Make sure that the image is indexed */
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if (pika_image_get_base_type (image) != PIKA_INDEXED)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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NULL);
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for (i = 0; i < 256; i++)
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remap->map[i] = i;
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if (strcmp (pika_procedure_get_name (procedure),
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PLUG_IN_PROC_REMAP) == 0)
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{
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GBytes *col_args_bytes;
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const guchar *col_args;
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g_free (pika_image_get_colormap (image, NULL, &remap->n_cols));
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g_object_get (config,
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"map", &col_args_bytes,
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NULL);
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col_args = g_bytes_get_data (col_args_bytes, NULL);
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switch (run_mode)
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{
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case PIKA_RUN_INTERACTIVE:
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g_signal_connect (remap->app, "activate", G_CALLBACK (on_app_activate), remap);
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g_application_run (G_APPLICATION (remap->app), 0, NULL);
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g_clear_object (&remap->app);
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if (! remap_ok)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_CANCEL,
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NULL);
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break;
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case PIKA_RUN_NONINTERACTIVE:
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if (remap->n_cols != g_bytes_get_size (col_args_bytes))
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_CALLING_ERROR,
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NULL);
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for (i = 0; i < remap->n_cols; i++)
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remap->map[i] = col_args[i];
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break;
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case PIKA_RUN_WITH_LAST_VALS:
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break;
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}
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if (! real_remap (image, remap->n_cols, remap->map))
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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NULL);
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if (run_mode != PIKA_RUN_NONINTERACTIVE)
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pika_displays_flush ();
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}
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else if (strcmp (pika_procedure_get_name (procedure),
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PLUG_IN_PROC_SWAP) == 0)
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{
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guchar tmp;
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gint n_cols;
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gint index1;
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gint index2;
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g_object_get (config,
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"index1", &index1,
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"index2", &index2,
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NULL);
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if (run_mode != PIKA_RUN_NONINTERACTIVE)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_CALLING_ERROR,
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NULL);
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g_free (pika_image_get_colormap (image, NULL, &n_cols));
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if (index1 >= n_cols || index2 >= n_cols)
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_CALLING_ERROR,
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NULL);
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tmp = remap->map[index1];
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remap->map[index1] = remap->map[index2];
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remap->map[index2] = tmp;
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if (! real_remap (image, n_cols, remap->map))
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return pika_procedure_new_return_values (procedure,
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PIKA_PDB_EXECUTION_ERROR,
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NULL);
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}
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return pika_procedure_new_return_values (procedure, PIKA_PDB_SUCCESS, NULL);
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}
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static gboolean
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real_remap (PikaImage *image,
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gint num_colors,
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guchar *map)
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{
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guchar *cmap;
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guchar *new_cmap;
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guchar *new_cmap_i;
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gint ncols;
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GList *layers;
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GList *list;
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glong pixels = 0;
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glong processed = 0;
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guchar pixel_map[256];
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gboolean valid[256];
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gint i;
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cmap = pika_image_get_colormap (image, NULL, &ncols);
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g_return_val_if_fail (cmap != NULL, FALSE);
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g_return_val_if_fail (ncols > 0, FALSE);
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if (num_colors != ncols)
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{
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g_message (_("Invalid remap array was passed to remap function"));
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return FALSE;
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}
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for (i = 0; i < ncols; i++)
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valid[i] = FALSE;
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for (i = 0; i < ncols; i++)
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{
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if (map[i] >= ncols)
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{
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g_message (_("Invalid remap array was passed to remap function"));
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return FALSE;
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}
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valid[map[i]] = TRUE;
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pixel_map[map[i]] = i;
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}
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for (i = 0; i < ncols; i++)
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if (valid[i] == FALSE)
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{
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g_message (_("Invalid remap array was passed to remap function"));
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return FALSE;
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}
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new_cmap = g_new (guchar, ncols * 3);
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new_cmap_i = new_cmap;
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for (i = 0; i < ncols; i++)
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{
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gint j = map[i] * 3;
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*new_cmap_i++ = cmap[j];
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*new_cmap_i++ = cmap[j + 1];
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*new_cmap_i++ = cmap[j + 2];
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}
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pika_image_undo_group_start (image);
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pika_image_set_colormap (image, new_cmap, ncols);
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g_free (cmap);
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g_free (new_cmap);
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pika_progress_init (_("Rearranging the colormap"));
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/* There is no needs to process the layers recursively, because
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* indexed images cannot have layer groups.
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*/
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layers = pika_image_list_layers (image);
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for (list = layers; list; list = list->next)
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pixels +=
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pika_drawable_get_width (list->data) * pika_drawable_get_height (list->data);
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for (list = layers; list; list = list->next)
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{
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GeglBuffer *buffer;
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GeglBuffer *shadow;
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const Babl *format;
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GeglBufferIterator *iter;
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GeglRectangle *src_roi;
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GeglRectangle *dest_roi;
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gint width, height, bpp;
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gint update = 0;
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buffer = pika_drawable_get_buffer (list->data);
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shadow = pika_drawable_get_shadow_buffer (list->data);
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width = gegl_buffer_get_width (buffer);
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height = gegl_buffer_get_height (buffer);
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format = gegl_buffer_get_format (buffer);
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bpp = babl_format_get_bytes_per_pixel (format);
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iter = gegl_buffer_iterator_new (buffer,
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GEGL_RECTANGLE (0, 0, width, height), 0,
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format,
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GEGL_ACCESS_READ, GEGL_ABYSS_NONE, 2);
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src_roi = &iter->items[0].roi;
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gegl_buffer_iterator_add (iter, shadow,
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GEGL_RECTANGLE (0, 0, width, height), 0,
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format,
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GEGL_ACCESS_WRITE, GEGL_ABYSS_NONE);
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dest_roi = &iter->items[1].roi;
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while (gegl_buffer_iterator_next (iter))
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{
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const guchar *src_row = iter->items[0].data;
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guchar *dest_row = iter->items[1].data;
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gint y;
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for (y = 0; y < src_roi->height; y++)
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{
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const guchar *src = src_row;
|
|
guchar *dest = dest_row;
|
|
gint x;
|
|
|
|
if (bpp == 1)
|
|
{
|
|
for (x = 0; x < src_roi->width; x++)
|
|
*dest++ = pixel_map[*src++];
|
|
}
|
|
else
|
|
{
|
|
for (x = 0; x < src_roi->width; x++)
|
|
{
|
|
*dest++ = pixel_map[*src++];
|
|
*dest++ = *src++;
|
|
}
|
|
}
|
|
|
|
src_row += src_roi->width * bpp;
|
|
dest_row += dest_roi->width * bpp;
|
|
}
|
|
|
|
processed += src_roi->width * src_roi->height;
|
|
update %= 16;
|
|
|
|
if (update == 0)
|
|
pika_progress_update ((gdouble) processed / pixels);
|
|
|
|
update++;
|
|
}
|
|
|
|
g_object_unref (buffer);
|
|
g_object_unref (shadow);
|
|
|
|
pika_drawable_merge_shadow (list->data, TRUE);
|
|
pika_drawable_update (list->data, 0, 0, width, height);
|
|
}
|
|
|
|
g_list_free (layers);
|
|
|
|
pika_progress_update (1.0);
|
|
|
|
pika_image_undo_group_end (image);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/* dialog */
|
|
|
|
#define RESPONSE_RESET 1
|
|
|
|
enum
|
|
{
|
|
COLOR_INDEX,
|
|
COLOR_INDEX_TEXT,
|
|
COLOR_RGB,
|
|
COLOR_H,
|
|
COLOR_S,
|
|
COLOR_V,
|
|
NUM_COLS
|
|
};
|
|
|
|
static gint reverse_order[256];
|
|
|
|
|
|
static void
|
|
remap_sort (GtkTreeSortable *store,
|
|
gint column,
|
|
GtkSortType order)
|
|
{
|
|
gtk_tree_sortable_set_sort_column_id (store, column, order);
|
|
gtk_tree_sortable_set_sort_column_id (store,
|
|
GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, 0);
|
|
}
|
|
|
|
static void
|
|
remap_sort_hue_action (GSimpleAction *action,
|
|
GVariant *parameter,
|
|
gpointer user_data)
|
|
{
|
|
remap_sort (GTK_TREE_SORTABLE (store), COLOR_H, GTK_SORT_ASCENDING);
|
|
}
|
|
|
|
static void
|
|
remap_sort_sat_action (GSimpleAction *action,
|
|
GVariant *parameter,
|
|
gpointer user_data)
|
|
{
|
|
remap_sort (GTK_TREE_SORTABLE (store), COLOR_S, GTK_SORT_ASCENDING);
|
|
}
|
|
|
|
static void
|
|
remap_sort_val_action (GSimpleAction *action,
|
|
GVariant *parameter,
|
|
gpointer user_data)
|
|
{
|
|
remap_sort (GTK_TREE_SORTABLE (store), COLOR_V, GTK_SORT_ASCENDING);
|
|
}
|
|
|
|
static void
|
|
remap_reset_action (GSimpleAction *action,
|
|
GVariant *parameter,
|
|
gpointer user_data)
|
|
{
|
|
remap_sort (GTK_TREE_SORTABLE (store), COLOR_INDEX,
|
|
GTK_SORT_ASCENDING);
|
|
}
|
|
|
|
static void
|
|
remap_reverse_action (GSimpleAction *action,
|
|
GVariant *parameter,
|
|
gpointer user_data)
|
|
{
|
|
gtk_list_store_reorder (store, reverse_order);
|
|
}
|
|
|
|
static gboolean
|
|
remap_popup_menu (GtkWidget *widget,
|
|
GdkEventButton *event,
|
|
PikaRemap *remap)
|
|
{
|
|
GtkWidget *menu;
|
|
|
|
menu = gtk_menu_new_from_model (G_MENU_MODEL (remap->menu));
|
|
|
|
gtk_menu_attach_to_widget (GTK_MENU (menu), GTK_WIDGET (window), NULL);
|
|
gtk_menu_popup_at_pointer (GTK_MENU (menu), (GdkEvent *) event);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
remap_button_press (GtkWidget *widget,
|
|
GdkEventButton *event,
|
|
PikaRemap *remap)
|
|
{
|
|
if (gdk_event_triggers_context_menu ((GdkEvent *) event))
|
|
return remap_popup_menu (widget, event, remap);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
remap_response (GtkWidget *dialog,
|
|
gint response_id,
|
|
PikaRemap *remap)
|
|
{
|
|
switch (response_id)
|
|
{
|
|
case RESPONSE_RESET:
|
|
remap_reset_action (NULL, NULL, NULL);
|
|
break;
|
|
|
|
case GTK_RESPONSE_OK:
|
|
remap_ok = TRUE;
|
|
/* fallthrough */
|
|
|
|
default:
|
|
gtk_widget_destroy (GTK_WIDGET (window));
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
remap_dialog (PikaImage *image,
|
|
guchar *map,
|
|
PikaRemap *remap)
|
|
{
|
|
GtkWidget *dialog;
|
|
GtkWidget *vbox;
|
|
GtkWidget *box;
|
|
GtkWidget *iconview;
|
|
GtkCellRenderer *renderer;
|
|
GtkTreeIter iter;
|
|
guchar *cmap;
|
|
gint ncols, i;
|
|
gboolean valid;
|
|
|
|
pika_ui_init (PLUG_IN_BINARY);
|
|
|
|
dialog = pika_dialog_new (_("Rearrange Colormap"), PLUG_IN_ROLE,
|
|
GTK_WIDGET (window), 0,
|
|
pika_standard_help_func, PLUG_IN_PROC_REMAP,
|
|
|
|
_("_Reset"), RESPONSE_RESET,
|
|
_("_Cancel"), GTK_RESPONSE_CANCEL,
|
|
_("_OK"), GTK_RESPONSE_OK,
|
|
|
|
NULL);
|
|
|
|
pika_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
|
RESPONSE_RESET,
|
|
GTK_RESPONSE_OK,
|
|
GTK_RESPONSE_CANCEL,
|
|
-1);
|
|
|
|
pika_window_set_transient (GTK_WINDOW (dialog));
|
|
|
|
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
|
|
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
|
|
vbox, TRUE, TRUE, 0);
|
|
|
|
cmap = pika_image_get_colormap (image, NULL, &ncols);
|
|
|
|
g_return_val_if_fail ((ncols > 0) && (ncols <= 256), FALSE);
|
|
|
|
store = gtk_list_store_new (NUM_COLS,
|
|
G_TYPE_INT, G_TYPE_STRING, PIKA_TYPE_RGB,
|
|
G_TYPE_DOUBLE, G_TYPE_DOUBLE, G_TYPE_DOUBLE);
|
|
|
|
for (i = 0; i < ncols; i++)
|
|
{
|
|
PikaRGB rgb;
|
|
PikaHSV hsv;
|
|
gint index = map[i];
|
|
gchar *text = g_strdup_printf ("%d", index);
|
|
|
|
pika_rgb_set_uchar (&rgb,
|
|
cmap[index * 3],
|
|
cmap[index * 3 + 1],
|
|
cmap[index * 3 + 2]);
|
|
pika_rgb_to_hsv (&rgb, &hsv);
|
|
|
|
reverse_order[i] = ncols - i - 1;
|
|
|
|
gtk_list_store_append (store, &iter);
|
|
gtk_list_store_set (store, &iter,
|
|
COLOR_INDEX, index,
|
|
COLOR_INDEX_TEXT, text,
|
|
COLOR_RGB, &rgb,
|
|
COLOR_H, hsv.h,
|
|
COLOR_S, hsv.s,
|
|
COLOR_V, hsv.v,
|
|
-1);
|
|
g_free (text);
|
|
}
|
|
|
|
g_free (cmap);
|
|
|
|
iconview = gtk_icon_view_new_with_model (GTK_TREE_MODEL (store));
|
|
g_object_unref (store);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), iconview, TRUE, TRUE, 0);
|
|
|
|
gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (iconview),
|
|
GTK_SELECTION_SINGLE);
|
|
gtk_icon_view_set_item_orientation (GTK_ICON_VIEW (iconview),
|
|
GTK_ORIENTATION_VERTICAL);
|
|
gtk_icon_view_set_columns (GTK_ICON_VIEW (iconview), 16);
|
|
gtk_icon_view_set_row_spacing (GTK_ICON_VIEW (iconview), 0);
|
|
gtk_icon_view_set_column_spacing (GTK_ICON_VIEW (iconview), 0);
|
|
gtk_icon_view_set_reorderable (GTK_ICON_VIEW (iconview), TRUE);
|
|
|
|
renderer = pika_cell_renderer_color_new ();
|
|
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (iconview), renderer, TRUE);
|
|
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (iconview), renderer,
|
|
"color", COLOR_RGB,
|
|
NULL);
|
|
g_object_set (renderer,
|
|
"width", 24,
|
|
NULL);
|
|
|
|
renderer = gtk_cell_renderer_text_new ();
|
|
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (iconview), renderer, TRUE);
|
|
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (iconview), renderer,
|
|
"text", COLOR_INDEX_TEXT,
|
|
NULL);
|
|
g_object_set (renderer,
|
|
"size-points", 6.0,
|
|
"xalign", 0.5,
|
|
"ypad", 0,
|
|
NULL);
|
|
|
|
g_signal_connect (iconview, "popup-menu",
|
|
G_CALLBACK (remap_popup_menu),
|
|
remap);
|
|
|
|
g_signal_connect (iconview, "button-press-event",
|
|
G_CALLBACK (remap_button_press),
|
|
remap);
|
|
|
|
g_action_map_add_action_entries (G_ACTION_MAP (window),
|
|
ACTIONS, G_N_ELEMENTS (ACTIONS),
|
|
remap);
|
|
|
|
box = pika_hint_box_new (_("Drag and drop colors to rearrange the colormap. "
|
|
"The numbers shown are the original indices. "
|
|
"Right-click for a menu with sort options."));
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, FALSE, 0);
|
|
gtk_widget_show (box);
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (remap_response),
|
|
remap);
|
|
|
|
gtk_widget_show_all (dialog);
|
|
|
|
i = 0;
|
|
|
|
for (valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter);
|
|
valid;
|
|
valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter))
|
|
{
|
|
gint index;
|
|
|
|
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
|
|
COLOR_INDEX, &index,
|
|
-1);
|
|
map[i++] = index;
|
|
}
|
|
|
|
return remap_ok;
|
|
}
|
|
|
|
static void
|
|
on_app_activate (GApplication *gapp,
|
|
gpointer user_data)
|
|
{
|
|
PikaRemap *remap = PIKA_REMAP (user_data);
|
|
GtkApplication *app = GTK_APPLICATION (gapp);
|
|
|
|
window = GTK_WINDOW (gtk_application_window_new (app));
|
|
gtk_window_set_title (window, _("Rearrange Colors"));
|
|
gtk_window_set_role (window, PLUG_IN_ROLE);
|
|
pika_help_connect (GTK_WIDGET (window),
|
|
pika_standard_help_func, PLUG_IN_PROC_REMAP,
|
|
window, NULL);
|
|
|
|
remap_dialog (remap->image, remap->map, remap);
|
|
|
|
gtk_application_set_accels_for_action (app, "win.sort-hue", (const char*[]) { NULL });
|
|
gtk_application_set_accels_for_action (app, "win.sort-sat", (const char*[]) { NULL });
|
|
gtk_application_set_accels_for_action (app, "win.sort-val", (const char*[]) { NULL });
|
|
|
|
gtk_application_set_accels_for_action (app, "win.reverse", (const char*[]) { NULL });
|
|
|
|
gtk_application_set_accels_for_action (app, "win.reset", (const char*[]) { NULL });
|
|
}
|