git.sur5r.net Git - glabels/blob - src/object-editor-fill-page.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
   2
   3 /*
   4  *  (GLABELS) Label and Business Card Creation program for GNOME
   5  *
   6  *  object-editor.c:  object properties editor module
   7  *
   8  *  Copyright (C) 2003  Jim Evins <evins@snaught.com>.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  */
  24 #include <config.h>
  25
  26 #include "object-editor.h"
  27
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtktogglebutton.h>
  30 #include <gtk/gtkcombobox.h>
  31 #include <math.h>
  32
  33 #include "prefs.h"
  34 #include "mygal/widget-color-combo.h"
  35 #include "color.h"
  36 #include "util.h"
  37
  38 #include "object-editor-private.h"
  39
  40 #include "debug.h"
  41
  42 /*===========================================*/
  43 /* Private macros                            */
  44 /*===========================================*/
  45
  46 /*===========================================*/
  47 /* Private data types                        */
  48 /*===========================================*/
  49
  50 /*===========================================*/
  51 /* Private globals                           */
  52 /*===========================================*/
  53
  54 /*===========================================*/
  55 /* Local function prototypes                 */
  56 /*===========================================*/
  57
  58 static void fill_radio_toggled_cb                (glObjectEditor        *editor);
  59
  60 \f
  61 /*--------------------------------------------------------------------------*/
  62 /* PRIVATE.  Prepare fill page.                                             */
  63 /*--------------------------------------------------------------------------*/
  64 void
  65 gl_object_editor_prepare_fill_page (glObjectEditor *editor)
  66 {
  67         GdkColor *gdk_color;
  68
  69         gl_debug (DEBUG_EDITOR, "START");
  70
  71         /* Extract widgets from XML tree. */
  72         editor->priv->fill_page_vbox   = glade_xml_get_widget (editor->priv->gui,
  73                                                                "fill_page_vbox");
  74         editor->priv->fill_color_combo = glade_xml_get_widget (editor->priv->gui,
  75                                                                "fill_color_combo");
  76         editor->priv->fill_key_combo = glade_xml_get_widget (editor->priv->gui,
  77                                                                 "fill_key_combo");
  78         editor->priv->fill_key_radio = glade_xml_get_widget (editor->priv->gui,
  79                                                                 "fill_key_radio");
  80         editor->priv->fill_color_radio = glade_xml_get_widget (editor->priv->gui,
  81                                                                 "fill_color_radio");
  82
  83
  84         gl_util_combo_box_add_text_model ( GTK_COMBO_BOX(editor->priv->fill_key_combo));
  85
  86         /* Modify widgets based on configuration */
  87         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (editor->priv->fill_color_radio), TRUE);
  88         gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
  89         gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
  90         gdk_color = gl_color_to_gdk_color (gl_prefs->default_fill_color);
  91         color_combo_set_color (COLOR_COMBO(editor->priv->fill_color_combo), gdk_color);
  92         g_free (gdk_color);
  93
  94         /* Un-hide */
  95         gtk_widget_show_all (editor->priv->fill_page_vbox);
  96
  97         /* Connect signals */
  98         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_color_combo),
  99                                   "color_changed",
 100                                   G_CALLBACK (gl_object_editor_changed_cb),
 101                                   G_OBJECT (editor));
 102         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_key_combo),
 103                                   "changed",
 104                                   G_CALLBACK (gl_object_editor_changed_cb),
 105                                   G_OBJECT (editor));
 106         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_color_radio),
 107                                   "toggled",
 108                                   G_CALLBACK (fill_radio_toggled_cb),
 109                                   G_OBJECT (editor));
 110         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_key_radio),
 111                                   "toggled",
 112                                   G_CALLBACK (fill_radio_toggled_cb),
 113                                   G_OBJECT (editor));
 114         gl_debug (DEBUG_EDITOR, "END");
 115 }
 116
 117 /*****************************************************************************/
 118 /* Set fill color.                                                           */
 119 /*****************************************************************************/
 120 void
 121 gl_object_editor_set_fill_color (glObjectEditor      *editor,
 122                                  gboolean             merge_flag,
 123                                  glColorNode         *color_node)
 124 {
 125         GdkColor *gdk_color;
 126
 127         gl_debug (DEBUG_EDITOR, "START");
 128
 129         editor->priv->stop_signals = TRUE;
 130
 131         gtk_widget_set_sensitive (editor->priv->fill_key_radio, merge_flag);
 132
 133         if ( color_node->color == GL_COLOR_NONE ) {
 134
 135                 color_combo_set_color_to_default (COLOR_COMBO(editor->priv->fill_color_combo));
 136
 137         } else {
 138
 139                 gdk_color = gl_color_to_gdk_color (color_node->color);
 140                 color_combo_set_color (COLOR_COMBO(editor->priv->fill_color_combo),
 141                                            gdk_color);
 142                 g_free (gdk_color);
 143
 144         }
 145
 146         if (!color_node->field_flag || !merge_flag) {
 147                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 148                                                   (editor->priv->fill_color_radio), TRUE);
 149                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 150                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 151
 152         } else {
 153                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 154                                                   (editor->priv->fill_key_radio), TRUE);
 155                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, FALSE);
 156                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, TRUE);
 157
 158                 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo),
 159                                                    color_node->key);
 160         }
 161
 162         editor->priv->stop_signals = FALSE;
 163
 164         gl_debug (DEBUG_EDITOR, "END");
 165 }
 166
 167 /*****************************************************************************/
 168 /* Query fill color.                                                         */
 169 /*****************************************************************************/
 170 glColorNode*
 171 gl_object_editor_get_fill_color (glObjectEditor      *editor)
 172 {
 173         GdkColor    *gdk_color;
 174         gboolean     is_default;
 175         glColorNode *color_node;
 176
 177         gl_debug (DEBUG_EDITOR, "START");
 178
 179         color_node = gl_color_node_new_default ();
 180
 181         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->fill_key_radio))) {
 182                 color_node->field_flag = TRUE;
 183                 color_node->key =
 184                         gtk_combo_box_get_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo));
 185     } else {
 186                 color_node->field_flag = FALSE;
 187                 color_node->key = NULL;
 188                 gdk_color = color_combo_get_color (COLOR_COMBO(editor->priv->fill_color_combo),
 189                                            &is_default);
 190
 191                 if (!is_default) {
 192                 color_node->color = gl_color_from_gdk_color (gdk_color);
 193         }
 194         }
 195
 196         gl_debug (DEBUG_EDITOR, "END");
 197
 198         return color_node;
 199 }
 200
 201 /*--------------------------------------------------------------------------*/
 202 /* PRIVATE.  fill radio callback.                                           */
 203 /*--------------------------------------------------------------------------*/
 204 static void
 205 fill_radio_toggled_cb (glObjectEditor *editor)
 206 {
 207         if (editor->priv->stop_signals) return;
 208
 209         gl_debug (DEBUG_EDITOR, "START");
 210
 211         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->fill_color_radio))) {
 212                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 213                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 214     } else {
 215                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, FALSE);
 216                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, TRUE);
 217
 218         }
 219
 220         /* Emit our "changed" signal */
 221         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 222
 223         gl_debug (DEBUG_EDITOR, "END");
 224 }