libanjuta/anjuta-close-button.c

   1 /*
   2  * anjuta-close-button.c
   3  *
   4  * Copyright (C) 2010 - Paolo Borelli
   5  * Copyright (C) 2011 - Ignacio Casal Quinteiro
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #include "anjuta-close-button.h"
  23
  24 struct _AnjutaCloseButtonClassPrivate
  25 {
  26         GtkCssProvider *css;
  27 };
  28
  29 G_DEFINE_TYPE_WITH_CODE (AnjutaCloseButton, anjuta_close_button, GTK_TYPE_BUTTON,
  30                          g_type_add_class_private (g_define_type_id, sizeof (AnjutaCloseButtonClassPrivate)))
  31
  32 static void
  33 anjuta_close_button_class_init (AnjutaCloseButtonClass *klass)
  34 {
  35         static const gchar button_style[] =
  36                 "* {\n"
  37                   "-GtkButton-default-border : 0;\n"
  38                   "-GtkButton-default-outside-border : 0;\n"
  39                   "-GtkButton-inner-border: 0;\n"
  40                   "-GtkWidget-focus-line-width : 0;\n"
  41                   "-GtkWidget-focus-padding : 0;\n"
  42                   "padding: 0;\n"
  43                 "}";
  44
  45         klass->priv = G_TYPE_CLASS_GET_PRIVATE (klass, ANJUTA_TYPE_CLOSE_BUTTON, AnjutaCloseButtonClassPrivate);
  46
  47         klass->priv->css = gtk_css_provider_new ();
  48         gtk_css_provider_load_from_data (klass->priv->css, button_style, -1, NULL);
  49 }
  50
  51 static void
  52 anjuta_close_button_init (AnjutaCloseButton *button)
  53 {
  54         GtkStyleContext *context;
  55         GtkWidget *image;
  56         GIcon *icon;
  57
  58         icon = g_themed_icon_new_with_default_fallbacks ("window-close-symbolic");
  59         image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
  60         gtk_widget_show (image);
  61         g_object_unref (icon);
  62
  63         gtk_container_add (GTK_CONTAINER (button), image);
  64
  65         /* make it small */
  66         context = gtk_widget_get_style_context (GTK_WIDGET (button));
  67         gtk_style_context_add_provider (context,
  68                                         GTK_STYLE_PROVIDER (ANJUTA_CLOSE_BUTTON_GET_CLASS (button)->priv->css),
  69                                         GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
  70 }
  71
  72 GtkWidget *
  73 anjuta_close_button_new ()
  74 {
  75         return GTK_WIDGET (g_object_new (ANJUTA_TYPE_CLOSE_BUTTON,
  76                                          "relief", GTK_RELIEF_NONE,
  77                                          "focus-on-click", FALSE,
  78                                          NULL));
  79 }
  80
  81 /* ex:set ts=8 noet: */