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b4f942055a
2005-05-06 Michael Natterer <mitch@gimp.org> * app/actions/gradient-editor-commands.h: added enum for the "load_color" actions. * app/actions/gradient-editor-actions.c * app/actions/gradient-editor-commands.c: use the new enum instead of magic values, cleanup. * app/actions/palette-editor-commands.c: cleanup. * app/widgets/gimpbrusheditor.c * app/widgets/gimpdataeditor.c: cleanup. * app/widgets/gimpgradienteditor.c: added GtkObject::destroy() and GtkWidget::unmap() implementations which destroy the color dialog. Destroy color dialogs by cancelling them via gtk_dialog_response(), so temporarily changed colors are restored correctly. Refactored my last commit below a bit. Various cleanups. * app/widgets/gimppaletteeditor.[ch]: no need to remember the buttons in the GimpPaletteEditor struct.
175 lines
5.3 KiB
C
175 lines
5.3 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 "libgimpwidgets/gimpwidgets.h"
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#include "actions-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimpdatafactory.h"
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#include "core/gimppalette.h"
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#include "widgets/gimpcolordialog.h"
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#include "widgets/gimpdialogfactory.h"
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#include "widgets/gimppaletteeditor.h"
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#include "palette-editor-commands.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void palette_editor_edit_color_update (GimpColorDialog *dialog,
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const GimpRGB *color,
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GimpColorDialogState state,
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GimpPaletteEditor *editor);
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/* public functions */
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void
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palette_editor_edit_color_cmd_callback (GtkAction *action,
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gpointer data)
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{
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GimpPaletteEditor *editor = GIMP_PALETTE_EDITOR (data);
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GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
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GimpPalette *palette;
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if (! (data_editor->data_editable && editor->color))
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return;
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palette = GIMP_PALETTE (data_editor->data);
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if (! editor->color_dialog)
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{
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editor->color_dialog =
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gimp_color_dialog_new (GIMP_VIEWABLE (palette),
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_("Edit Palette Color"),
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GIMP_STOCK_PALETTE,
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_("Edit Color Palette Entry"),
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GTK_WIDGET (editor),
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gimp_dialog_factory_from_name ("toplevel"),
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"gimp-palette-editor-color-dialog",
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&editor->color->color,
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FALSE, FALSE);
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g_signal_connect (editor->color_dialog, "destroy",
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G_CALLBACK (gtk_widget_destroyed),
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&editor->color_dialog);
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g_signal_connect (editor->color_dialog, "update",
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G_CALLBACK (palette_editor_edit_color_update),
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editor);
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}
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else
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{
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gimp_viewable_dialog_set_viewable (GIMP_VIEWABLE_DIALOG (editor->color_dialog),
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GIMP_VIEWABLE (palette));
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gimp_color_dialog_set_color (GIMP_COLOR_DIALOG (editor->color_dialog),
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&editor->color->color);
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}
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gtk_window_present (GTK_WINDOW (editor->color_dialog));
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}
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void
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palette_editor_new_color_cmd_callback (GtkAction *action,
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gint value,
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gpointer data)
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{
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GimpPaletteEditor *editor = GIMP_PALETTE_EDITOR (data);
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GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
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if (data_editor->data_editable)
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{
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GimpPalette *palette = GIMP_PALETTE (data_editor->data);
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GimpContext *context;
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GimpRGB color;
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context = gimp_get_user_context (data_editor->data_factory->gimp);
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if (value)
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gimp_context_get_background (context, &color);
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else
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gimp_context_get_foreground (context, &color);
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editor->color = gimp_palette_add_entry (palette, -1, NULL, &color);
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}
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}
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void
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palette_editor_delete_color_cmd_callback (GtkAction *action,
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gpointer data)
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{
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GimpPaletteEditor *editor = GIMP_PALETTE_EDITOR (data);
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GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
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if (data_editor->data_editable && editor->color)
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{
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GimpPalette *palette = GIMP_PALETTE (data_editor->data);
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gimp_palette_delete_entry (palette, editor->color);
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}
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}
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void
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palette_editor_zoom_cmd_callback (GtkAction *action,
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gint value,
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gpointer data)
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{
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GimpPaletteEditor *editor = GIMP_PALETTE_EDITOR (data);
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gimp_palette_editor_zoom (editor, (GimpZoomType) value);
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}
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/* private functions */
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static void
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palette_editor_edit_color_update (GimpColorDialog *dialog,
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const GimpRGB *color,
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GimpColorDialogState state,
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GimpPaletteEditor *editor)
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{
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GimpPalette *palette = GIMP_PALETTE (GIMP_DATA_EDITOR (editor)->data);
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switch (state)
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{
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case GIMP_COLOR_DIALOG_UPDATE:
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break;
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case GIMP_COLOR_DIALOG_OK:
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if (editor->color)
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{
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editor->color->color = *color;
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gimp_data_dirty (GIMP_DATA (palette));
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}
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/* Fallthrough */
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case GIMP_COLOR_DIALOG_CANCEL:
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gtk_widget_hide (editor->color_dialog);
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break;
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}
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}
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