C++ (Cpp) gschem_options_set_grid_mode Examples

Example #1

File: gschem_options.c Project: peter-b/geda-gaf

/*! \brief Set a property
 *
 *  \param [in,out] object
 *  \param [in]     param_id
 *  \param [in]     value
 *  \param [in]     pspec
 */
static void
set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec)
{
  GschemOptions *options = GSCHEM_OPTIONS (object);

  switch (param_id) {
    case PROP_GRID_MODE:
      gschem_options_set_grid_mode (options, (GRID_MODE) g_value_get_int (value));
      break;

    case PROP_MAGNETIC_NET_MODE:
      gschem_options_set_magnetic_net_mode (options, g_value_get_boolean (value));
      break;

    case PROP_NET_RUBBER_BAND_MODE:
      gschem_options_set_net_rubber_band_mode (options, g_value_get_boolean (value));
      break;

    case PROP_SNAP_MODE:
      gschem_options_set_snap_mode (options, (SNAP_STATE) g_value_get_int (value));
      break;

    case PROP_SNAP_SIZE:
      gschem_options_set_snap_size (options, g_value_get_int (value));
      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
  }
}

Example #2

File: gschem_preview.c Project: SayCV/geda-gaf

static void
preview_init (GschemPreview *preview)
{
  struct event_reg_t {
    gchar *detailed_signal;
    GCallback c_handler;
  } drawing_area_events[] = {
    { "realize",              G_CALLBACK (preview_callback_realize)       },
    { "expose_event",         G_CALLBACK (x_event_expose)                 },
    { "button_press_event",   G_CALLBACK (preview_callback_button_press)  },
    { "configure_event",      G_CALLBACK (x_event_configure)              },
    { "scroll_event",         G_CALLBACK (preview_event_scroll)           },
    { NULL,                   NULL                                        }
  }, *tmp;

  GschemToplevel *preview_w_current;
  preview_w_current = gschem_toplevel_new ();
  gschem_toplevel_set_toplevel (preview_w_current, s_toplevel_new ());

  preview_w_current->toplevel->load_newer_backup_func =
    x_fileselect_load_backup;
  preview_w_current->toplevel->load_newer_backup_data =
    preview_w_current;
  o_text_set_rendered_bounds_func (preview_w_current->toplevel,
                                   o_text_get_rendered_bounds,
                                   preview_w_current);

  i_vars_set (preview_w_current);

  /* be sure to turn off scrollbars */
  preview_w_current->scrollbars_flag = FALSE;

  /* be sure to turn off the grid */
  gschem_options_set_grid_mode (preview_w_current->options, GRID_MODE_NONE);

  /* preview_w_current windows don't have toolbars */
  preview_w_current->handleboxes = FALSE;
  preview_w_current->toolbars    = FALSE;

  preview_w_current->drawing_area = GTK_WIDGET (preview);
  preview->preview_w_current = preview_w_current;

  preview->active   = FALSE;
  preview->filename = NULL;
  preview->buffer   = NULL;
  GSCHEM_PAGE_VIEW (preview)->page = s_page_new (preview->preview_w_current->toplevel, "preview");

  gtk_widget_set_events (GTK_WIDGET (preview),
                         GDK_EXPOSURE_MASK |
                         GDK_POINTER_MOTION_MASK |
                         GDK_BUTTON_PRESS_MASK);
  for (tmp = drawing_area_events; tmp->detailed_signal != NULL; tmp++) {
    g_signal_connect (GTK_WIDGET (preview),
                      tmp->detailed_signal,
                      tmp->c_handler,
                      preview_w_current);
  }

}

Example #3

File: gschem_options.c Project: peter-b/geda-gaf

/*! \brief Cycle grid mode to the next option
 *
 *  \param options These options
 */
void
gschem_options_cycle_grid_mode (GschemOptions *options)
{
  GRID_MODE next_grid_mode;

  g_return_if_fail (options != NULL);

  next_grid_mode = (GRID_MODE) ((options->grid_mode + 1) % GRID_MODE_COUNT);

  gschem_options_set_grid_mode (options, next_grid_mode);
}

Example #4

File: gschem_options_widget.c Project: SayCV/geda-gaf

/*! \private
 *  \brief Update the grid mode in the model
 *
 *  \param [in,out] widget This widget
 */
static void
update_grid_mode_model (GschemOptionsWidget *widget, GtkWidget *button)
{
  g_return_if_fail (widget != NULL);

  if (widget->options != NULL) {
    int index;

    for (index = 0; index < GRID_MODE_COUNT; index++) {
      if (widget->grid_radio[index] == button) {
        gschem_options_set_grid_mode (widget->options, index);
        break;
      }
    }
  }
}