git.sur5r.net Git - glabels/blob - glabels2/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 "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         gl_debug (DEBUG_EDITOR, "START");
  68
  69         /* Extract widgets from XML tree. */
  70         gl_util_get_builder_widgets (editor->priv->gui,
  71                                      "fill_page_vbox",   &editor->priv->fill_page_vbox,
  72                                      "fill_color_hbox",  &editor->priv->fill_color_hbox,
  73                                      "fill_key_combo",   &editor->priv->fill_key_combo,
  74                                      "fill_key_radio",   &editor->priv->fill_key_radio,
  75                                      "fill_color_radio", &editor->priv->fill_color_radio,
  76                                      NULL);
  77
  78         editor->priv->fill_color_combo = gl_color_combo_new (NULL,
  79                                                              _("No Fill"),
  80                                                              GL_COLOR_NO_FILL,
  81                                                              gl_prefs->default_fill_color);
  82         gtk_container_add (GTK_CONTAINER (editor->priv->fill_color_hbox),
  83                            editor->priv->fill_color_combo);
  84
  85         gl_util_combo_box_add_text_model ( GTK_COMBO_BOX(editor->priv->fill_key_combo));
  86
  87         /* Modify widgets based on configuration */
  88         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (editor->priv->fill_color_radio), TRUE);
  89         gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
  90         gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
  91         gl_color_combo_set_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
  92                                   gl_prefs->default_fill_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         gl_debug (DEBUG_EDITOR, "START");
 126
 127         editor->priv->stop_signals = TRUE;
 128
 129         gtk_widget_set_sensitive (editor->priv->fill_key_radio, merge_flag);
 130
 131         if ( color_node->color == GL_COLOR_NONE ) {
 132
 133                 gl_color_combo_set_to_default (GL_COLOR_COMBO(editor->priv->fill_color_combo));
 134
 135         } else {
 136
 137                 gl_color_combo_set_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
 138                                            color_node->color);
 139
 140         }
 141
 142         if (!color_node->field_flag) {
 143                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 144                                                   (editor->priv->fill_color_radio), TRUE);
 145                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 146                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 147
 148         } else {
 149                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 150                                                   (editor->priv->fill_key_radio), TRUE);
 151                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, FALSE);
 152                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, TRUE);
 153
 154                 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo),
 155                                                    color_node->key);
 156         }
 157
 158         editor->priv->stop_signals = FALSE;
 159
 160         gl_debug (DEBUG_EDITOR, "END");
 161 }
 162
 163 /*****************************************************************************/
 164 /* Query fill color.                                                         */
 165 /*****************************************************************************/
 166 glColorNode*
 167 gl_object_editor_get_fill_color (glObjectEditor      *editor)
 168 {
 169         guint        color;
 170         gboolean     is_default;
 171         glColorNode *color_node;
 172
 173         gl_debug (DEBUG_EDITOR, "START");
 174
 175         color_node = gl_color_node_new_default ();
 176
 177         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->fill_key_radio))) {
 178                 color_node->field_flag = TRUE;
 179                 color_node->key =
 180                         gtk_combo_box_get_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo));
 181         } else {
 182                 color_node->field_flag = FALSE;
 183                 color_node->key = NULL;
 184                 color = gl_color_combo_get_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
 185                                                   &is_default);
 186
 187                 if (!is_default) {
 188                         color_node->color = color;
 189                 }
 190         }
 191
 192         gl_debug (DEBUG_EDITOR, "END");
 193
 194         return color_node;
 195 }
 196
 197 /*--------------------------------------------------------------------------*/
 198 /* PRIVATE.  fill radio callback.                                           */
 199 /*--------------------------------------------------------------------------*/
 200 static void
 201 fill_radio_toggled_cb (glObjectEditor *editor)
 202 {
 203         if (editor->priv->stop_signals) return;
 204
 205         gl_debug (DEBUG_EDITOR, "START");
 206
 207         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->fill_color_radio))) {
 208                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 209                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 210     } else {
 211                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, FALSE);
 212                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, TRUE);
 213
 214         }
 215
 216         /* Emit our "changed" signal */
 217         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 218
 219         gl_debug (DEBUG_EDITOR, "END");
 220 }