DK11 for ActiveX | TatukGIS_XDK11.TGIS_Layer | Classes | Methods | Properties
General layer class. Must be derived to provide file access.
// C# public class TGIS_Layer : ITGIS_Layer, IConnectionPointContainer, ITGIS_LayerEvents { }
' VisualBasic Public Class TGIS_Layer Implements ITGIS_Layer Implements IConnectionPointContainer Implements ITGIS_LayerEvents End Class
// Oxygene type TGIS_Layer = public class end;
ITGIS_Layer IConnectionPointContainer ITGIS_LayerEvents
Name | Visibility | Description | |
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Alive | public | Makes a layer non-dormant. | |
ApplyAutoStyle | public | Applies auto-styling to the layer. | |
ApplyAutoStyle_2 | public | Applies auto-styling to the layer. | |
ApplyCuttingPolygon | public | Sets a cutting polygon for a layer. | |
AttachDelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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BusyEvent | public | (Inherited from ITGIS_LayerEvents) |
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ChangeHash | public | Changes the hash for the purpose of verifying layer's modifications. | |
ClearModified | public | Sets IsModified flag to false for a layer and its sublayers. | |
DelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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Dormant | public | Makes a layer dormant. | |
DormantGain | public | Calculates the approximate gain (in Megabytes) which can be achieved by releasing memory by calling Dormant method. | |
Draw | public | Draws a layer. | |
DrawEx | public | Draws a layer within a defined extent. | |
DrawFlash | public | Draws a flash. | |
DrawSelected | public | Draws only the selected item(s) on layer. | |
DrawSelectedEx | public | Draws only the selected item(s) on layer that are within a defined extent. | |
ForEachSubLayer | public | Returns in callback event the layer and all sublayers belonging to it. | |
GetAvailableLayers | public | Gets a list of layers available in storage. | |
GetSubLayer | public | Retrieve the layer identified by a name. | |
HourglassShake | public | Notifies of busy state using an hourglass. | |
IsGrid | public | Checks if the layer type is grid. | |
IsPixel | public | Checks if the layer type is pixel. | |
IsSupported | public | Checks if the operation is supported by the layer. | |
IsVector | public | Checks if the layer type is vector. | |
IsVector3D | public | Checks if the layer type is vector 3D. | |
IsVisible | public | Checks if the layer is visible in a defined extent and current params. | |
Lock | public | Locks layer in burst-mode operation. | |
Move | public | Moves a layer up or down in the viewer zorder list. | |
MoveEx | public | Moves a layer up or down in the viewer zorder list (only visible layers). | |
MustCalculateStatistics | public | Verifies if all statistics required to properly render the layer are available. | |
MustReproject | public | Checks if the layer must be reprojected. | |
MustSave | public | Checks if the layer was modified by editing. | |
Open | public | Opens the layer. | |
Paint | public | Draws the layer or fires PaintLayer event (if defined). | |
PaintLayerEvent | public | (Inherited from ITGIS_LayerEvents) |
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PasswordEvent | public | (Inherited from ITGIS_LayerEvents) |
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Prepare | public | Opens the layer. | |
PreRecognize | public | Checks if the layer can read the file. | |
Project | public | Applies a projection on the single point. | |
Project3D | public | Applies a projection on the single point in 3D. | |
Project3D_Ref | public | Applies a projection on the single point in 3D. | |
ProjectExtent | public | Applies a projection on the extent. | |
Project_Ref | public | Applies a projection on the single point. | |
RaiseBusyEvent | public | Fires Busy event of the layer. | |
RaiseBusyPrepare | public | Fires BusyPrepare method of the assigned viewer. | |
RaiseBusyRelease | public | Fires BusyRelease method of the assigned viewer. | |
RaiseBusyShake | public | Fires BusyShake method of the assigned viewer. | |
ReadConfig | public | Reads the layer configuration files. | |
ReadConfigParam | public | Reads the layer configuration parameters. | |
ReadEvent | public | (Inherited from ITGIS_LayerEvents) |
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RecalcExtent | public | Recalculates extent based on real shapes. | |
RecalcProjectedExtent | public | Recalculates a projected extent. | |
ReOpen | public | Reopens the layer. | |
RereadConfig | public | Rereads the layer configuration files. | |
RevertAll | public | Reverts layer to its original content. | |
RootLayer | public | Returns the absolute parent layer. | |
SaveAll | public | Saves layer and destroys mirrored items. | |
SaveData | public | Saves layer and destroys mirrored items. | |
SetCSByEPSG | public | Sets up Coordinate System to a coordinate system provided by a EPSG code. | |
SetCSByWKT | public | Sets up Coordinate System to a coordinate system provided by a WKT string (GEOGCS or PROJCS). | |
SetCSByWKTFile | public | Sets up Coordinate System to a coordinate system provided by a file which contains a WKT string (GEOGCS or PROJCS). | |
Unlock | public | Unlocks layer from burst-mode operation. | |
Unproject | public | Applies reverse projection (recovers from the projection) on the single point. | |
Unproject3D | public | Applies reverse projection (recovers from the projection) on the singlepoint in 3D. | |
Unproject3D_Ref | public | Applies reverse projection (recovers from the projection) on the single point in 3D. | |
UnprojectExtent | public | Applies reverse projection (recovers from the projection) on the extent. | |
Unproject_Ref | public | Applies reverse projection (recover from projection) on the single point. | |
ViewerReParent | public | Sets viewer for the layer and its sublayers. | |
WriteConfig | public | Writes layer configuration files. | |
WriteEvent | public | (Inherited from ITGIS_LayerEvents) |
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Name | Visibility | Description | |
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Active | public | Checks if the layer is active? Active means layer is visible and an object can be localized on the layer. | |
Addition | public | Additional value. | |
Age | public | Age of the layer (since its creation). | |
Basemap | public | True if the layer must be interpreted as basemap (for background painting). | |
BasemapDraw | public | If True, the layer at the moment is drawn inside a basemap thread. | |
CachedPaint | public | False if layer must be painted directly (bypassing cache). | |
Caption | public | Caption of layer; if not filed directly then will be filed with Name when adding to the Viewer. | |
CodePage | public | Code Page in which text has been stored. | |
Collapsed | public | Checks if the layer is collapsed? Collapsed means only the layer's title will be visible inside the legend. | |
Comments | public | Additional user comments. | |
ConfigFile | public | Configuration file handle. | |
ConfigName | public | Configuration file name. | |
CS | public | Coordinate System that is assigned to the layer. | |
CustomData | public | List of custom, user-defined data. | |
DirectMode | public | True if the layer is direct-mode (bypassing cache). | |
DormantMode | public | Dormant mode for the layer. | |
Driver | public | The layer's driver name. | |
Extent | public | Extent of the layer. | |
Extent3D | public | Three-dimensional extent of the layer. | |
FileCopyrights | public | Copyright information about the layer. | |
FileInfo | public | Additional textual information about the layer such as compression, number of pixels, copyright, etc. | |
HideFromLegend | public | False if the layer should not be visible in legend. | |
InPaint | public | True if the layer upon paint process. | |
IsExportable | public | True if the layer is exportable. | |
IsLocked | public | True if the layer is in locked state. | |
IsOpened | public | True if the layer is opened and is ready for operations. | |
IsPersistent | public | True if the layer is persistent. | |
IsReadOnly | public | True if the layer is read-only. | |
IsTopmost | public | True if the layer can be interpreted as the topmost (trackable) layer. | |
Layer3D | public | Mode of 3D operations | |
MaxTileSize | public | Maximum allowed tile size for the layer. | |
MultiUserMode | public | Type of multiuser mode. | |
Name | public | Name of layer; if not filled directly, then will be filled with Path when added to the viewer. | |
ParamsList | public | List of all parameter sections attached to the current layer. | |
Params_ | public | Parameters (colors, fills, etc.) object. | |
ParentLayer | public | Parent layer of a sub layer. | |
Path | public | Path to file holding the layer's data. | |
PathWithDriver | public | Path to file with the layer's data extended with driver name. | |
ProjectedExtent | public | Extent of the layer in projected units. | |
Renderer | public | Handle to a renderer used for drawing shapes. | |
Statistics | public | Layer statistics engine | |
Stream | public | Reference to a potential layer underlying the stream. | |
SubLayers | public | List of sublayers belonging to the layer. | |
SubType | public | Type of sublayer. | |
SupportsAutoStyle | public | Indicates whether the layer supports auto styling. | |
SupportsTiledPaint | public | Indicates whether the layer supports tiled paint. | |
Tag | public | Tag has no predefined meaning. | |
TagInternal | public | TagInternal has no predefined meaning. | |
TagPointer | public | TagPointer has no predefined meaning. | |
TiledDrawMode | public | If True, the layer at the moment is drawn by tiler. | |
Transform | public | Custom transformation. | |
Transparency | public | Transparency value for the layer (0..100). | |
UnSupportedOperations | public | Set of operations not supported by the layer. | |
UseConfig | public | True if config file is active. | |
UserObject | public | UserObject can be used to associate with the layer a user-defined object. | |
Viewer | public | Reference to a viewer object. | |
ZOrder | public | Layer's position relative to other layers. | |
ZOrderEx | public | Layer position relative to other visible layers. | |