C++ (Cpp) champlain_label_set_image Examples

Example #1

File: eog-map-plugin.c Project: eldh0se/eog-plugins

static void
update_marker_image (ChamplainLabel *marker,
		     GtkIconSize size)
{
	GtkWidget *widget;
	ClutterActor *thumb;

	widget = gtk_button_new ();
	thumb = gtk_clutter_texture_new ();
	gtk_clutter_texture_set_from_icon_name (GTK_CLUTTER_TEXTURE (thumb),
						widget,
						"image-x-generic",
						size, NULL);
	/* don't need to unref widget because it is floating */

	champlain_label_set_image (marker, thumb);
}

Example #2

File: phidias-items-geo.c Project: madbob/Phidias

static void show_text_markers (ClutterActor *actor, ClutterEvent *event, PhidiasItemsGeo *item)
{
	GList *markers;
	GList *iter;
	ChamplainLabel *m;

	if (item->priv->show_text == TRUE)
		return;

	markers = g_hash_table_get_values (item->priv->markers);

	for (iter = markers; iter; iter = g_list_next (iter)) {
		m = CHAMPLAIN_LABEL (iter->data);
		champlain_label_set_image (m, NULL);
		champlain_label_set_font_name (m, "Serif 9");
	}

	g_list_free (markers);
	item->priv->show_text = TRUE;
}

Example #3

File: phidias-items-geo.c Project: madbob/Phidias

static void show_point_markers (ClutterActor *actor, ClutterEvent *event, PhidiasItemsGeo *item)
{
	GList *markers;
	GList *iter;
	ClutterActor *icon;
	ChamplainLabel *m;

	if (item->priv->show_text == FALSE)
		return;

	markers = g_hash_table_get_values (item->priv->markers);

	for (iter = markers; iter; iter = g_list_next (iter)) {
		m = CHAMPLAIN_LABEL (iter->data);
		icon = g_object_get_data (G_OBJECT (m), "icon");
		champlain_label_set_image (m, icon);
		champlain_label_set_font_name (m, "Serif 0");
	}

	g_list_free (markers);
	item->priv->show_text = FALSE;
}

Example #4

File: phidias-items-geo.c Project: madbob/Phidias

static gboolean add_marker (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
	int latitude_offset;
	int longitude_offset;
	double lat;
	double lon;
	gchar *title;
	gchar *latitude_str;
	gchar *longitude_str;
	gchar *check;
	ClutterActor *marker;
	ClutterActor *icon;
	PhidiasItemsGeo *item;

	item = data;

	latitude_offset = phidias_extra_column_get_index ((PhidiasExtraColumn*) g_ptr_array_index (item->priv->extras, 0));
	longitude_offset = phidias_extra_column_get_index ((PhidiasExtraColumn*) g_ptr_array_index (item->priv->extras, 1));

	gtk_tree_model_get (model, iter, ITEM_INFO_TITLE, &title,
			    latitude_offset, &latitude_str,
			    longitude_offset, &longitude_str, -1);

	if (latitude_str == NULL || longitude_str == NULL)
		goto end;

	check = NULL;
	lat = strtod (latitude_str, &check);
	if (*check != '\0')
		goto end;

	check = NULL;
	lon = strtod (longitude_str, &check);
	if (*check != '\0')
		goto end;

	check = g_markup_escape_text (title, -1);
	g_free (title);
	title = check;

	/*
		TODO	Provide a proper ChamplainMarker implementation, able to store the icon,
			the title, the description, and able to react to clicks
	*/

	icon = do_marker_icon ("go-jump", 22);

	if (item->priv->show_text) {
		marker = champlain_label_new_with_text (title, "Serif 9", NULL, NULL);
	}
	else {
		marker = champlain_label_new_with_text (title, "Serif 0", NULL, NULL);
		champlain_label_set_image (CHAMPLAIN_LABEL (marker), icon);
	}

	g_object_set_data (G_OBJECT (marker), "icon", icon);

	champlain_location_set_location (CHAMPLAIN_LOCATION (marker), lat, lon);
	champlain_marker_layer_add_marker (item->priv->current_layer, CHAMPLAIN_MARKER (marker));
	g_hash_table_insert (item->priv->markers, gtk_tree_path_to_string (path), marker);

end:
	if (title != NULL)
		g_free (title);
	if (latitude_str != NULL)
		g_free (latitude_str);
	if (longitude_str != NULL)
		g_free (longitude_str);

	return FALSE;
}