Pileus Git - ~andy/gtk/blob - gtk/gtkcolorseldialog.c

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26 #include "config.h"
  27 #include <string.h>
  28 #include <glib.h>
  29 #include "gtkcolorseldialog.h"
  30 #include "gtkframe.h"
  31 #include "gtkhbbox.h"
  32 #include "gtkbutton.h"
  33 #include "gtkstock.h"
  34 #include "gtkintl.h"
  35 #include "gtkbuildable.h"
  36 #include "gtkalias.h"
  37
  38 enum {
  39   PROP_0,
  40   PROP_COLOR_SELECTION,
  41   PROP_OK_BUTTON,
  42   PROP_CANCEL_BUTTON,
  43   PROP_HELP_BUTTON
  44 };
  45
  46
  47 /***************************/
  48 /* GtkColorSelectionDialog */
  49 /***************************/
  50
  51 static void gtk_color_selection_dialog_buildable_interface_init     (GtkBuildableIface *iface);
  52 static GObject * gtk_color_selection_dialog_buildable_get_internal_child (GtkBuildable *buildable,
  53                                                                           GtkBuilder   *builder,
  54                                                                           const gchar  *childname);
  55
  56 G_DEFINE_TYPE_WITH_CODE (GtkColorSelectionDialog, gtk_color_selection_dialog,
  57            GTK_TYPE_DIALOG,
  58            G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
  59                       gtk_color_selection_dialog_buildable_interface_init))
  60
  61 static GtkBuildableIface *parent_buildable_iface;
  62
  63 static void
  64 gtk_color_selection_dialog_get_property (GObject         *object,
  65                                          guint            prop_id,
  66                                          GValue          *value,
  67                                          GParamSpec      *pspec)
  68 {
  69   GtkColorSelectionDialog *colorsel;
  70
  71   colorsel = GTK_COLOR_SELECTION_DIALOG (object);
  72
  73   switch (prop_id)
  74     {
  75     case PROP_COLOR_SELECTION:
  76       g_value_set_object (value, colorsel->colorsel);
  77       break;
  78     case PROP_OK_BUTTON:
  79       g_value_set_object (value, colorsel->ok_button);
  80       break;
  81     case PROP_CANCEL_BUTTON:
  82       g_value_set_object (value, colorsel->cancel_button);
  83       break;
  84     case PROP_HELP_BUTTON:
  85       g_value_set_object (value, colorsel->help_button);
  86       break;
  87     default:
  88       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
  89       break;
  90     }
  91 }
  92
  93 static void
  94 gtk_color_selection_dialog_class_init (GtkColorSelectionDialogClass *klass)
  95 {
  96   GObjectClass   *gobject_class = G_OBJECT_CLASS (klass);
  97   gobject_class->get_property = gtk_color_selection_dialog_get_property;
  98
  99   g_object_class_install_property (gobject_class,
 100                                    PROP_COLOR_SELECTION,
 101                                    g_param_spec_object ("color-selection",
 102                                                      P_("Color Selection"),
 103                                                      P_("The color selection embedded in the dialog."),
 104                                                      GTK_TYPE_WIDGET,
 105                                                      G_PARAM_READABLE));
 106   g_object_class_install_property (gobject_class,
 107                                    PROP_OK_BUTTON,
 108                                    g_param_spec_object ("ok-button",
 109                                                      P_("OK Button"),
 110                                                      P_("The OK button of the dialog."),
 111                                                      GTK_TYPE_WIDGET,
 112                                                      G_PARAM_READABLE));
 113   g_object_class_install_property (gobject_class,
 114                                    PROP_CANCEL_BUTTON,
 115                                    g_param_spec_object ("cancel-button",
 116                                                      P_("Cancel Button"),
 117                                                      P_("The cancel button of the dialog."),
 118                                                      GTK_TYPE_WIDGET,
 119                                                      G_PARAM_READABLE));
 120   g_object_class_install_property (gobject_class,
 121                                    PROP_HELP_BUTTON,
 122                                    g_param_spec_object ("help-button",
 123                                                      P_("Help Button"),
 124                                                      P_("The help button of the dialog."),
 125                                                      GTK_TYPE_WIDGET,
 126                                                      G_PARAM_READABLE));
 127 }
 128
 129 static void
 130 gtk_color_selection_dialog_init (GtkColorSelectionDialog *colorseldiag)
 131 {
 132   GtkDialog *dialog = GTK_DIALOG (colorseldiag);
 133
 134   gtk_dialog_set_has_separator (dialog, FALSE);
 135   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
 136   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
 137   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
 138   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
 139
 140   colorseldiag->colorsel = gtk_color_selection_new ();
 141   gtk_container_set_border_width (GTK_CONTAINER (colorseldiag->colorsel), 5);
 142   gtk_color_selection_set_has_palette (GTK_COLOR_SELECTION(colorseldiag->colorsel), FALSE);
 143   gtk_color_selection_set_has_opacity_control (GTK_COLOR_SELECTION(colorseldiag->colorsel), FALSE);
 144   gtk_container_add (GTK_CONTAINER (GTK_DIALOG (colorseldiag)->vbox), colorseldiag->colorsel);
 145   gtk_widget_show (colorseldiag->colorsel);
 146
 147   colorseldiag->cancel_button = gtk_dialog_add_button (GTK_DIALOG (colorseldiag),
 148                                                        GTK_STOCK_CANCEL,
 149                                                        GTK_RESPONSE_CANCEL);
 150
 151   colorseldiag->ok_button = gtk_dialog_add_button (GTK_DIALOG (colorseldiag),
 152                                                    GTK_STOCK_OK,
 153                                                    GTK_RESPONSE_OK);
 154
 155   gtk_widget_grab_default (colorseldiag->ok_button);
 156
 157   colorseldiag->help_button = gtk_dialog_add_button (GTK_DIALOG (colorseldiag),
 158                                                      GTK_STOCK_HELP,
 159                                                      GTK_RESPONSE_HELP);
 160
 161   gtk_widget_hide (colorseldiag->help_button);
 162
 163   gtk_dialog_set_alternative_button_order (GTK_DIALOG (colorseldiag),
 164                                            GTK_RESPONSE_OK,
 165                                            GTK_RESPONSE_CANCEL,
 166                                            GTK_RESPONSE_HELP,
 167                                            -1);
 168
 169   gtk_window_set_title (GTK_WINDOW (colorseldiag),
 170                         _("Color Selection"));
 171
 172   _gtk_dialog_set_ignore_separator (dialog, TRUE);
 173 }
 174
 175 GtkWidget*
 176 gtk_color_selection_dialog_new (const gchar *title)
 177 {
 178   GtkColorSelectionDialog *colorseldiag;
 179
 180   colorseldiag = g_object_new (GTK_TYPE_COLOR_SELECTION_DIALOG, NULL);
 181
 182   if (title)
 183     gtk_window_set_title (GTK_WINDOW (colorseldiag), title);
 184
 185   gtk_window_set_resizable (GTK_WINDOW (colorseldiag), FALSE);
 186
 187   return GTK_WIDGET (colorseldiag);
 188 }
 189
 190 /**
 191  * gtk_color_selection_dialog_get_color_selection:
 192  * @colorsel: a #GtkColorSelectionDialog
 193  *
 194  * Retrieves the #GtkColorSelection widget embedded in the dialog.
 195  *
 196  * Returns: the embedded #GtkColorSelection
 197  *
 198  * Since: 2.14
 199  **/
 200 GtkWidget*
 201 gtk_color_selection_dialog_get_color_selection (GtkColorSelectionDialog *colorsel)
 202 {
 203   g_return_val_if_fail (GTK_IS_COLOR_SELECTION_DIALOG (colorsel), NULL);
 204
 205   return colorsel->colorsel;
 206 }
 207
 208 static void
 209 gtk_color_selection_dialog_buildable_interface_init (GtkBuildableIface *iface)
 210 {
 211   parent_buildable_iface = g_type_interface_peek_parent (iface);
 212   iface->get_internal_child = gtk_color_selection_dialog_buildable_get_internal_child;
 213 }
 214
 215 static GObject *
 216 gtk_color_selection_dialog_buildable_get_internal_child (GtkBuildable *buildable,
 217                                                          GtkBuilder   *builder,
 218                                                          const gchar  *childname)
 219 {
 220     if (strcmp(childname, "ok_button") == 0)
 221         return G_OBJECT (GTK_COLOR_SELECTION_DIALOG (buildable)->ok_button);
 222     else if (strcmp(childname, "cancel_button") == 0)
 223         return G_OBJECT (GTK_COLOR_SELECTION_DIALOG (buildable)->cancel_button);
 224     else if (strcmp(childname, "help_button") == 0)
 225         return G_OBJECT (GTK_COLOR_SELECTION_DIALOG(buildable)->help_button);
 226     else if (strcmp(childname, "color_selection") == 0)
 227         return G_OBJECT (GTK_COLOR_SELECTION_DIALOG(buildable)->colorsel);
 228
 229     return parent_buildable_iface->get_internal_child (buildable, builder, childname);
 230 }
 231
 232
 233 #define __GTK_COLOR_SELECTION_DIALOG_C__
 234 #include "gtkaliasdef.c"