26 #ifndef __TERRALIB_MAPTOOLS_INTERNAL_FOLDERLAYER_H 27 #define __TERRALIB_MAPTOOLS_INTERNAL_FOLDERLAYER_H 78 void updateVisibility();
80 std::auto_ptr<LayerSchema> getSchema()
const;
85 std::auto_ptr<te::da::DataSet> getData(
const std::string& propertyName,
91 std::auto_ptr<te::da::DataSet> getData(
const std::string& propertyName,
105 bool isValid()
const;
114 const std::string& getType()
const;
126 #endif // __TERRALIB_MAPTOOLS_INTERNAL_FOLDERLAYER_H This is the base class for layers.
void draw(Canvas *canvas, const te::gm::Envelope &bbox, int srid, const double &scale, bool *cancel)
It draws the layer geographic objects in the given canvas using the informed SRS. ...
This is the base class for Layers.
SpatialRelation
Spatial relations between geometric objects.
A layer that can be used as a container for other kind of layers.
boost::intrusive_ptr< FolderLayer > FolderLayerPtr
This is an abstract class that models a query expression.
AccessPolicy
Supported data access policies (can be used as bitfield).
TraverseType
A dataset can be traversed in two ways:
static const std::string sm_type
A static data member used in the implementation of getType method.
An Envelope defines a 2D rectangular region.
This class represents a set of unique ids created in the same context. i.e. from the same data set...
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
A canvas is an abstraction of a drawing area.
Visibility
Each layer can have three states of visibility.