C++ (Cpp) layer_find_closest_object_except示例

示例#1

文件： diagram.c 项目： brunetton/dia

DiaObject *
diagram_find_clicked_object_except(Diagram *dia, Point *pos,
				   real maxdist, GList *avoid)
{
  return layer_find_closest_object_except(dia->data->active_layer, pos,
					  maxdist, avoid);
}

示例#2

文件： layer.c 项目： AmiGanguli/dia

/*!
 * \brief Find the object closest to the given point in the layer,
 *
 * no further away than maxdist. Stops it if finds an object that includes the point.
 * @param layer The layer to search in.
 * @param pos The point to compare to.
 * @param maxdist The maximum distance the object can be from the point.
 * @return The closest object, or NULL if none are closer than maxdist.
 */
DiaObject *
layer_find_closest_object(Layer *layer, Point *pos, real maxdist)
{
  return layer_find_closest_object_except(layer, pos, maxdist, NULL);
}