mirror of https://github.com/GNOME/gimp.git
149 lines
4.6 KiB
C
149 lines
4.6 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 <string.h>
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "gui-types.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-colormap.h"
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#include "widgets/gimpcolormapeditor.h"
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#include "color-notebook.h"
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#include "dialogs.h"
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#include "colormap-editor-commands.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void colormap_editor_color_notebook_callback (ColorNotebook *cnb,
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const GimpRGB *color,
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ColorNotebookState state,
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gpointer data);
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/* public functions */
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void
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colormap_editor_add_color_cmd_callback (GtkWidget *widget,
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gpointer data,
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guint action)
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{
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GimpColormapEditor *editor;
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GimpImage *gimage;
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editor = GIMP_COLORMAP_EDITOR (data);
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gimage = GIMP_IMAGE_EDITOR (editor)->gimage;
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if (gimage && gimage->num_cols < 256)
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{
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GimpRGB color;
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gimp_rgb_set_uchar (&color,
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gimage->cmap[editor->col_index * 3],
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gimage->cmap[editor->col_index * 3 + 1],
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gimage->cmap[editor->col_index * 3 + 2]);
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gimp_image_add_colormap_entry (gimage, &color);
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}
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}
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void
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colormap_editor_edit_color_cmd_callback (GtkWidget *widget,
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gpointer data,
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guint action)
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{
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GimpColormapEditor *editor;
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GimpImage *gimage;
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GimpRGB color;
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editor = GIMP_COLORMAP_EDITOR (data);
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gimage = GIMP_IMAGE_EDITOR (editor)->gimage;
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if (! gimage)
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return;
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gimp_rgba_set_uchar (&color,
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gimage->cmap[editor->col_index * 3],
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gimage->cmap[editor->col_index * 3 + 1],
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gimage->cmap[editor->col_index * 3 + 2],
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OPAQUE_OPACITY);
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if (! editor->color_notebook)
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{
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editor->color_notebook =
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color_notebook_viewable_new (GIMP_VIEWABLE (gimage),
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_("Edit Indexed Color"),
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GIMP_STOCK_CONVERT_INDEXED,
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_("Edit Indexed Image Palette Color"),
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global_dialog_factory,
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"gimp-colormap-editor-color-dialog",
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(const GimpRGB *) &color,
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colormap_editor_color_notebook_callback,
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editor,
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FALSE, FALSE);
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}
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else
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{
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color_notebook_set_viewable (editor->color_notebook,
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GIMP_VIEWABLE (gimage));
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color_notebook_show (editor->color_notebook);
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color_notebook_set_color (editor->color_notebook, &color);
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}
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}
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/* private functions */
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static void
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colormap_editor_color_notebook_callback (ColorNotebook *color_notebook,
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const GimpRGB *color,
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ColorNotebookState state,
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gpointer data)
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{
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GimpColormapEditor *editor;
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GimpImage *gimage;
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editor = GIMP_COLORMAP_EDITOR (data);
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gimage = GIMP_IMAGE_EDITOR (editor)->gimage;
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switch (state)
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{
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case COLOR_NOTEBOOK_UPDATE:
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break;
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case COLOR_NOTEBOOK_OK:
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gimp_image_set_colormap_entry (gimage, editor->col_index, color, TRUE);
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gimp_image_flush (gimage);
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/* Fall through */
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case COLOR_NOTEBOOK_CANCEL:
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color_notebook_hide (editor->color_notebook);
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break;
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}
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}
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