git.sur5r.net Git - glabels/blob - glabels2/src/object-editor-fill-page.c

   1 /*
   2  *  object-editor-fill-page.c
   3  *  Copyright (C) 2003-2009  Jim Evins <evins@snaught.com>.
   4  *
   5  *  This file is part of gLabels.
   6  *
   7  *  gLabels is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  gLabels 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
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with gLabels.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include <config.h>
  22
  23 #include "object-editor.h"
  24
  25 #include <glib/gi18n.h>
  26 #include <gtk/gtk.h>
  27 #include <math.h>
  28
  29 #include "prefs.h"
  30 #include "color-combo.h"
  31 #include "color.h"
  32 #include "combo-util.h"
  33 #include "builder-util.h"
  34
  35 #include "object-editor-private.h"
  36
  37 #include "debug.h"
  38
  39
  40 /*===========================================*/
  41 /* Private macros                            */
  42 /*===========================================*/
  43
  44
  45 /*===========================================*/
  46 /* Private data types                        */
  47 /*===========================================*/
  48
  49
  50 /*===========================================*/
  51 /* Private globals                           */
  52 /*===========================================*/
  53
  54
  55 /*===========================================*/
  56 /* Local function prototypes                 */
  57 /*===========================================*/
  58
  59 static void fill_radio_toggled_cb                (glObjectEditor        *editor);
  60
  61
  62 /*--------------------------------------------------------------------------*/
  63 /* PRIVATE.  Prepare fill page.                                             */
  64 /*--------------------------------------------------------------------------*/
  65 void
  66 gl_object_editor_prepare_fill_page (glObjectEditor *editor)
  67 {
  68         gl_debug (DEBUG_EDITOR, "START");
  69
  70         /* Extract widgets from XML tree. */
  71         gl_builder_util_get_widgets (editor->priv->builder,
  72                                      "fill_page_vbox",   &editor->priv->fill_page_vbox,
  73                                      "fill_color_hbox",  &editor->priv->fill_color_hbox,
  74                                      "fill_key_combo",   &editor->priv->fill_key_combo,
  75                                      "fill_key_radio",   &editor->priv->fill_key_radio,
  76                                      "fill_color_radio", &editor->priv->fill_color_radio,
  77                                      NULL);
  78
  79         editor->priv->fill_color_combo = gl_color_combo_new (_("No Fill"),
  80                                                              GL_COLOR_NO_FILL,
  81                                                              gl_prefs->default_fill_color);
  82         gtk_box_pack_start (GTK_BOX (editor->priv->fill_color_hbox),
  83                             editor->priv->fill_color_combo,
  84                             FALSE, FALSE, 0);
  85
  86         gl_combo_util_add_text_model ( GTK_COMBO_BOX(editor->priv->fill_key_combo));
  87
  88         /* Modify widgets based on configuration */
  89         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (editor->priv->fill_color_radio), TRUE);
  90         gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
  91         gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
  92         gl_color_combo_set_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
  93                                   gl_prefs->default_fill_color);
  94
  95         /* Un-hide */
  96         gtk_widget_show_all (editor->priv->fill_page_vbox);
  97
  98         /* Connect signals */
  99         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_color_combo),
 100                                   "color_changed",
 101                                   G_CALLBACK (gl_object_editor_changed_cb),
 102                                   G_OBJECT (editor));
 103         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_key_combo),
 104                                   "changed",
 105                                   G_CALLBACK (gl_object_editor_changed_cb),
 106                                   G_OBJECT (editor));
 107         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_color_radio),
 108                                   "toggled",
 109                                   G_CALLBACK (fill_radio_toggled_cb),
 110                                   G_OBJECT (editor));
 111         g_signal_connect_swapped (G_OBJECT (editor->priv->fill_key_radio),
 112                                   "toggled",
 113                                   G_CALLBACK (fill_radio_toggled_cb),
 114                                   G_OBJECT (editor));
 115         gl_debug (DEBUG_EDITOR, "END");
 116 }
 117
 118
 119 /*****************************************************************************/
 120 /* Set fill color.                                                           */
 121 /*****************************************************************************/
 122 void
 123 gl_object_editor_set_fill_color (glObjectEditor      *editor,
 124                                  gboolean             merge_flag,
 125                                  glColorNode         *color_node)
 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                 gl_color_combo_set_to_default (GL_COLOR_COMBO(editor->priv->fill_color_combo));
 136
 137         } else {
 138
 139                 gl_color_combo_set_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
 140                                            color_node->color);
 141
 142         }
 143
 144         if (!color_node->field_flag) {
 145                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 146                                                   (editor->priv->fill_color_radio), TRUE);
 147                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 148                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 149
 150         } else {
 151                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 152                                                   (editor->priv->fill_key_radio), TRUE);
 153                 gtk_widget_set_sensitive (editor->priv->fill_color_combo, FALSE);
 154                 gtk_widget_set_sensitive (editor->priv->fill_key_combo, TRUE);
 155
 156                 gl_combo_util_set_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo),
 157                                                color_node->key);
 158         }
 159
 160         editor->priv->stop_signals = FALSE;
 161
 162         gl_debug (DEBUG_EDITOR, "END");
 163 }
 164
 165
 166 /*****************************************************************************/
 167 /* Query fill color.                                                         */
 168 /*****************************************************************************/
 169 glColorNode*
 170 gl_object_editor_get_fill_color (glObjectEditor      *editor)
 171 {
 172         guint        color;
 173         gboolean     is_default;
 174         glColorNode *color_node;
 175
 176         gl_debug (DEBUG_EDITOR, "START");
 177
 178         color_node = gl_color_node_new_default ();
 179
 180         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (editor->priv->fill_key_radio))) {
 181                 color_node->field_flag = TRUE;
 182                 color_node->key =
 183                         gtk_combo_box_get_active_text (GTK_COMBO_BOX (editor->priv->fill_key_combo));
 184         } else {
 185                 color_node->field_flag = FALSE;
 186                 color_node->key = NULL;
 187                 color = gl_color_combo_get_color (GL_COLOR_COMBO(editor->priv->fill_color_combo),
 188                                                   &is_default);
 189
 190                 if (!is_default) {
 191                         color_node->color = color;
 192                 }
 193         }
 194
 195         gl_debug (DEBUG_EDITOR, "END");
 196
 197         return color_node;
 198 }
 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 }
 225
 226
 227
 228 /*
 229  * Local Variables:       -- emacs
 230  * mode: C                -- emacs
 231  * c-basic-offset: 8      -- emacs
 232  * tab-width: 8           -- emacs
 233  * indent-tabs-mode: nil  -- emacs
 234  * End:                   -- emacs
 235  */