DK for Delphi | GisLayerMVT.TGIS_LayerMVT | Classes | Constructors | Fields | Methods | Properties
Encapsulation of MVT layer.
// Delphi type TGIS_LayerMVT = class( TGIS_LayerCompoundVector ) end;
// C++ Builder class PASCALIMPLEMENTATION TGIS_LayerMVT : public TGIS_LayerCompoundVector { };
→ TGIS_BaseObjectDisposable → TGIS_LayerAbstract → TGIS_Layer → TGIS_LayerCompoundAbstract → TGIS_LayerCompoundVector
Name | Visibility | Description | |
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Create | public | Create a layer with default parameters. (Overrides TGIS_LayerCompoundVector.Create) |
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Name | Visibility | Description | |
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FActive | protected | Is layer active? (Inherited from TGIS_Layer) |
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FAddition | protected | Addition value. (Inherited from TGIS_Layer) |
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FAge | protected | Age of the layer. (Inherited from TGIS_Layer) |
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FBasemap | protected | True if the layer is interpreted as basemap. (Inherited from TGIS_Layer) |
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FBasemapDraw | protected | If True, the layer at the moment is drawn inside a basemap thread. (Inherited from TGIS_Layer) |
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FCachedPaint | protected | False if layer must be painted directly (bypassing cache). (Inherited from TGIS_Layer) |
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FCaption | protected | Layer caption. (Inherited from TGIS_Layer) |
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FCodePage | protected | Code Page in which text has been stored. (Inherited from TGIS_Layer) |
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FCodePageForced | protected | Code Page forced by project file or property setting. (Inherited from TGIS_Layer) |
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FCollapsed | protected | Is layer collapsed? (Inherited from TGIS_Layer) |
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FComments | protected | Additional comments. (Inherited from TGIS_Layer) |
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FConfigFile | protected | Configuration file handle. (Inherited from TGIS_Layer) |
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FConfigFile2 | protected | Configuration file handle. (Inherited from TGIS_Layer) |
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FConfigName | protected | Configuration file name. (Inherited from TGIS_Layer) |
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FCS | protected | Projection object. (Inherited from TGIS_Layer) |
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FCustomData | protected | List of custom data. (Inherited from TGIS_Layer) |
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FDormantMode | protected | Dormant mode for the layer. (Inherited from TGIS_Layer) |
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FDriver | protected | Layer driver. (Inherited from TGIS_Layer) |
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FExtent | protected | Layer extent. (Inherited from TGIS_Layer) |
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FExtent3D | protected | Layer extent 3D. (Inherited from TGIS_Layer) |
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FFileCopyright | protected | Additional textual information about layer copyright. (Inherited from TGIS_Layer) |
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FFileInfo | protected | Additional textual information about the layer such as compression, number of pixels, copyright etc. (Inherited from TGIS_Layer) |
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FHideFromLegend | protected | True if layer should not be visible in a legend. (Inherited from TGIS_Layer) |
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FInPaint | protected | True if the layer upon paint process. (Inherited from TGIS_Layer) |
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FIsLocked | protected | True if layer is in locked state Lock. (Inherited from TGIS_Layer) |
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FIsModified | protected | True if structure (field, geometry etc) was modified. (Inherited from TGIS_Layer) |
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FIsOpened | protected | True if layer was opened. (Inherited from TGIS_Layer) |
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FIsPrepared | protected | True if layer was opened. (Inherited from TGIS_Layer) |
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FIsReadOnly | protected | Read only flag. (Inherited from TGIS_Layer) |
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FMaxTileSize | protected | Maximum allowed tile size for the layer. (Inherited from TGIS_Layer) |
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FMultiUserMode | protected | Multiuser mode. (Inherited from TGIS_Layer) |
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FName | protected | Layer name. (Inherited from TGIS_Layer) |
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FOnBusy | protected | Busy event. (Inherited from TGIS_Layer) |
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FOnPaintLayer | protected | PaintLayer event. (Inherited from TGIS_Layer) |
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FOnPassword | protected | Will be fired upon opening layer to resolve any username/password (Inherited from TGIS_Layer) |
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FOnRead | protected | Will be fired upon each file Read request. (Inherited from TGIS_Layer) |
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FOnWrite | protected | Will be fired upon each file Write request. (Inherited from TGIS_Layer) |
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forceCachedMode | protected | Set tor True to force cached (bitmap) type of drawing. (Inherited from TGIS_Layer) |
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FParamsList | protected | List of parameters set (sections). (Inherited from TGIS_Layer) |
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FParentLayer | protected | Parent layer. (Inherited from TGIS_Layer) |
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FPath | protected | Layer path. (Inherited from TGIS_Layer) |
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FProjectedExtent | protected | Precalculated projected extent. (Inherited from TGIS_Layer) |
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FProjectedExtentBase | protected | Precalculated projected extent - Base extent (unprojected). (Inherited from TGIS_Layer) |
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FProjectedExtentEPSG | protected | Precalculated projected extent - Layer CS Context. (Inherited from TGIS_Layer) |
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FProjectedExtentRotationAngle | protected | Precalculated projected extent - Rotation context. (Inherited from TGIS_Layer) |
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FProjectedExtentRotationPoint | protected | Precalculated projected extent - Rotation context. (Inherited from TGIS_Layer) |
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FProjectedExtentViewerEPSG | protected | Precalculated projected extent - Viewer CS Context. (Inherited from TGIS_Layer) |
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FRenderer | protected | Handle to a renderer used for drawing shapes. (Inherited from TGIS_Layer) |
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FStatistics | protected | Statistics engine. (Inherited from TGIS_Layer) |
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FStream | protected | Reference to a potential layer underlying stream. (Inherited from TGIS_Layer) |
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FSubLayers | protected | Sub layers list. (Inherited from TGIS_Layer) |
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FSubType | protected | Type of sublayer. (Inherited from TGIS_Layer) |
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FSupportsAutoStyle | protected | Indicates whether the layer supports auto styling. (Inherited from TGIS_Layer) |
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FSupportsTiledPaint | protected | Indicates whether the layer supports tiled paint. (Inherited from TGIS_Layer) |
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FTag | protected | Tag value. (Inherited from TGIS_Layer) |
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FTagInternal | protected | Internal Tag value. (Inherited from TGIS_Layer) |
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FTagPointer | protected | Pointer Tag value (Inherited from TGIS_Layer) |
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FTiledDrawMode | protected | If not None then the layer at the moment is drawn inside a basemap thread. (Inherited from TGIS_Layer) |
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FTransform | protected | Custom transformation. (Inherited from TGIS_Layer) |
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FTransparency | protected | Transparency value. (Inherited from TGIS_Layer) |
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FUnSupportedOperations | protected | Set of operations not supported by a layer. (Inherited from TGIS_Layer) |
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FUseConfig | protected | Is config file active? (Inherited from TGIS_Layer) |
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FUserObject | protected | User object. (Inherited from TGIS_Layer) |
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FViewer | protected | Reference to viewer object. (Inherited from TGIS_Layer) |
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inDraw | protected | True if layer paint procedure not yet complete. (Inherited from TGIS_Layer) |
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paramsCache | protected | List of prepared parameters. (Inherited from TGIS_Layer) |
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paramsCacheUpdated | protected | If True, parameters are ready to render (Inherited from TGIS_Layer) |
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View3D | public | 3D Representation properties. (Inherited from TGIS_Layer) |
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Name | Visibility | Description | |
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Add | public | Add a layer to the list. (Inherited from TGIS_LayerCompoundAbstract) |
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Alive | public | Makes a layer non-dormant. (Inherited from TGIS_Layer) |
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ApplyAutoStyle | public | Applies auto-styling to the layer. (Inherited from TGIS_Layer) |
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ApplyAutoStyle(Boolean) | public | Applies auto-styling to the layer. (Inherited from TGIS_Layer) |
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applyConfigOptions | protected | Read config option parameters. (Inherited from TGIS_Layer) |
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applyConfigProjection(TGIS_ConfigAbstract) | protected | Read config projection parameters. (Inherited from TGIS_Layer) |
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applyConfigProjection(TGIS_ConfigAbstract; TGIS_Layer) | protected | Read config projection parameters. (Inherited from TGIS_Layer) |
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ApplyCuttingPolygon | public | Sets a cutting polygon for a layer. (Inherited from TGIS_Layer) |
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ChangeHash | public | Changes the hash for the purpose of verifying layer's modifications. (Inherited from TGIS_Layer) |
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ClearModified | public | Sets IsModified flag to false for a layer and its sublayers. (Inherited from TGIS_Layer) |
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doApplyAutoStyle | protected | Layer implementation of auto-styling. (Inherited from TGIS_Layer) |
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Dormant | public | Makes a layer dormant. (Inherited from TGIS_Layer) |
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DormantGain | public | Calculates the approximate gain (in Megabytes) which can be achieved by releasing memory by calling Dormant method. (Inherited from TGIS_Layer) |
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Draw | public | Draws a layer. (Inherited from TGIS_LayerCompoundAbstract) |
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DrawEx | public | Draws a layer within a defined extent. (Inherited from TGIS_Layer) |
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drawExtent | protected | Calculates the drawing area /clipping area of device/. (Inherited from TGIS_Layer) |
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drawExtentEx | protected | Calculates the drawing area /clipping area of device/. (Inherited from TGIS_Layer) |
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DrawFlash | public | Draws a flash. (Inherited from TGIS_LayerCompoundAbstract) |
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DrawSelected | public | Draws only the selected item(s) on layer. (Inherited from TGIS_Layer) |
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DrawSelectedEx | public | Draws only the selected item(s) on layer that are within a defined extent. (Inherited from TGIS_LayerCompoundAbstract) |
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ForEachSubLayer | public | Returns in callback event the layer and all sublayers belonging to it. (Inherited from TGIS_Layer) |
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Get | public | Retrieve the layer identified by a name. (Inherited from TGIS_LayerCompoundAbstract) |
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GetAvailableLayers | public | Gets a list of layers available in storage. (Inherited from TGIS_Layer) |
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GetSubLayer | public | Retrieve the layer identified by a name. (Inherited from TGIS_Layer) |
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HourglassShake | public | Notifies of busy state using an hourglass. (Inherited from TGIS_Layer) |
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IsGrid | public | Checks if the layer type is grid. (Inherited from TGIS_Layer) |
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IsPixel | public | Checks if the layer type is pixel. (Inherited from TGIS_Layer) |
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isSectionInVisibilityRange | protected | Checks whether the section is visible by testing layer properties: Level with MinLevel/MaxLevel, ScaleAsFloat with MinScale/MaxScale, and Zoom with MinZoom/MaxZoom. (Inherited from TGIS_Layer) |
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isSublayer | protected | Checks if the layer is a sublayer. (Inherited from TGIS_Layer) |
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IsSupported | public | Checks if the operation is supported by the layer. (Inherited from TGIS_Layer) |
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IsVector | public | Checks if the layer type is vector. (Inherited from TGIS_Layer) |
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IsVector3D | public | Checks if the layer type is vector 3D. (Inherited from TGIS_Layer) |
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IsVisible | public | Checks if the layer is visible in a defined extent and current params. (Inherited from TGIS_Layer) |
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LocateEx(TGIS_Point; Double; Integer; Double; Integer; TGIS_Point; Boolean) | public | Locate a shape (more precise). (Inherited from TGIS_LayerCompoundVector) |
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LocateEx(TGIS_Point; Double; Integer; Double; Integer; TGIS_Point; Double; Boolean) | public | Locate a shape (more precise). (Inherited from TGIS_LayerCompoundVector) |
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Lock | public | Locks layer in burst-mode operation. (Inherited from TGIS_Layer) |
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lockThread | protected | Locks thread. (Inherited from TGIS_Layer) |
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Move | public | Moves a layer up or down in the viewer zorder list. (Inherited from TGIS_Layer) |
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MoveEx | public | Moves a layer up or down in the viewer zorder list (only visible layers). (Inherited from TGIS_Layer) |
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MustCalculateStatistics | public | Verifies if all statistics required to properly render the layer are available. (Inherited from TGIS_Layer) |
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MustReproject | public | Checks if the layer must be reprojected. (Inherited from TGIS_Layer) |
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MustSave | public | Checks if the layer was modified by editing. (Inherited from TGIS_Layer) |
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Open | public | Opens the layer. (Inherited from TGIS_Layer) |
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optimizeParamsCache(Integer) | protected | Move section specified by _idx to the top of the cached list. (Inherited from TGIS_Layer) |
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optimizeParamsCache(Integer; Boolean) | protected | Move section specified by _idx to the top of the cached list. (Inherited from TGIS_Layer) |
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Paint | public | Draws the layer or fires PaintLayer event (if defined). (Inherited from TGIS_Layer) |
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Prepare | public | Opens the layer. (Inherited from TGIS_Layer) |
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PrepareParams | public | For internal use only. (Inherited from TGIS_Layer) |
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prepareParamsCache | protected | Prepare cached section list meeting the _style name. (Inherited from TGIS_Layer) |
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prepareParamsCache(String) | protected | Prepare cached section list meeting the _style name. (Inherited from TGIS_Layer) |
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PreRecognize | public | Checks if the layer can read the file. (Overrides TGIS_Layer.PreRecognize) |
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Project | public | Applies a projection on the single point. (Inherited from TGIS_Layer) |
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Project3D | public | Applies a projection on the single point in 3D. (Inherited from TGIS_Layer) |
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Project3D_Ref | public | Applies a projection on the single point in 3D. (Inherited from TGIS_Layer) |
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ProjectExtent | public | Applies a projection on the extent. (Inherited from TGIS_Layer) |
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Project_Ref | public | Applies a projection on the single point. (Inherited from TGIS_Layer) |
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RaiseBusyEvent | public | Fires Busy event of the layer. (Inherited from TGIS_Layer) |
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RaiseBusyPrepare | public | Fires BusyPrepare method of the assigned viewer. (Inherited from TGIS_Layer) |
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RaiseBusyRelease | public | Fires BusyRelease method of the assigned viewer. (Inherited from TGIS_Layer) |
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RaiseBusyShake | public | Fires BusyShake method of the assigned viewer. (Inherited from TGIS_Layer) |
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ReadConfig | public | Reads the layer configuration files. (Inherited from TGIS_Layer) |
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ReadConfigParam | public | Reads the layer configuration parameters. (Inherited from TGIS_Layer) |
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RecalcExtent | public | Recalculates extent based on real shapes. (Inherited from TGIS_LayerCompoundAbstract) |
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RecalcProjectedExtent | public | Recalculates a projected extent. (Inherited from TGIS_LayerCompoundAbstract) |
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ReOpen | public | Reopens the layer. (Inherited from TGIS_Layer) |
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RereadConfig | public | Rereads the layer configuration files. (Inherited from TGIS_Layer) |
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resetMustReproject | protected | Reset MustReporoject state. (Inherited from TGIS_Layer) |
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RevertAll | public | Reverts layer to its original content. (Inherited from TGIS_Layer) |
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RootLayer | public | Returns the absolute parent layer. (Inherited from TGIS_Layer) |
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SaveAll | public | Saves layer and destroys mirrored items. (Inherited from TGIS_Layer) |
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SaveData | public | Saves layer and destroys mirrored items. (Inherited from TGIS_Layer) |
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SetCSByEPSG | public | Sets up Coordinate System to a coordinate system provided by a EPSG code. (Inherited from TGIS_Layer) |
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SetCSByWKT | public | Sets up Coordinate System to a coordinate system provided by a WKT string (GEOGCS or PROJCS). (Inherited from TGIS_Layer) |
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SetCSByWKTFile | public | Sets up Coordinate System to a coordinate system provided by a file which contains a WKT string (GEOGCS or PROJCS). (Inherited from TGIS_Layer) |
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setUp | protected | Makes a general layer setup first step. (Overrides TGIS_LayerCompoundAbstract.setUp) |
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setUp2 | protected | Makes a general layer setup second step. (Inherited from TGIS_Layer) |
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setUp3 | protected | Makes a general layer setup third step. (Inherited from TGIS_LayerCompoundAbstract) |
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storeConfigOptions | protected | Store layer options in a configuration file. (Inherited from TGIS_Layer) |
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transformExtent | protected | Custom transformation of the extent. (Inherited from TGIS_Layer) |
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Unlock | public | Unlocks layer from burst-mode operation. (Inherited from TGIS_Layer) |
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unlockThread | protected | Unlocks thread. (Inherited from TGIS_Layer) |
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Unproject | public | Applies reverse projection (recovers from the projection) on the single point. (Inherited from TGIS_Layer) |
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Unproject3D | public | Applies reverse projection (recovers from the projection) on the singlepoint in 3D. (Inherited from TGIS_Layer) |
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Unproject3D_Ref | public | Applies reverse projection (recovers from the projection) on the single point in 3D. (Inherited from TGIS_Layer) |
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UnprojectExtent | public | Applies reverse projection (recovers from the projection) on the extent. (Inherited from TGIS_Layer) |
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Unproject_Ref | public | Applies reverse projection (recover from projection) on the single point. (Inherited from TGIS_Layer) |
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ViewerReParent | public | Sets viewer for the layer and its sublayers. (Inherited from TGIS_Layer) |
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WriteConfig | public | Writes layer configuration files. (Inherited from TGIS_Layer) |
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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. (Inherited from TGIS_Layer) |
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Addition | public | Additional value. (Inherited from TGIS_Layer) |
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Age | public | Age of the layer (since its creation). (Inherited from TGIS_Layer) |
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Basemap | public | True if the layer must be interpreted as basemap (for background painting). (Inherited from TGIS_Layer) |
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BasemapDraw | public | If True, the layer at the moment is drawn inside a basemap thread. (Inherited from TGIS_Layer) |
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CachedPaint | public | False if layer must be painted directly (bypassing cache). (Inherited from TGIS_Layer) |
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Caption | public | Caption of layer; if not filed directly then will be filed with Name when adding to the Viewer. (Inherited from TGIS_Layer) |
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CodePage | public | Code Page in which text has been stored. (Inherited from TGIS_Layer) |
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Collapsed | public | Checks if the layer is collapsed? Collapsed means only the layer's title will be visible inside the legend. (Inherited from TGIS_Layer) |
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Comments | public | Additional user comments. (Inherited from TGIS_Layer) |
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ConfigFile | public | Configuration file handle. (Inherited from TGIS_Layer) |
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ConfigName | public | Configuration file name. (Inherited from TGIS_Layer) |
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CS | public | Coordinate System that is assigned to the layer. (Inherited from TGIS_Layer) |
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CustomData | public | List of custom, user-defined data. (Inherited from TGIS_Layer) |
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DirectMode | public | True if the layer is direct-mode (bypassing cache). (Inherited from TGIS_Layer) |
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DormantMode | public | Dormant mode for the layer. (Inherited from TGIS_Layer) |
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Driver | public | The layer's driver name. (Inherited from TGIS_Layer) |
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Extent | public | Extent of the layer. (Inherited from TGIS_Layer) |
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Extent3D | public | Three-dimensional extent of the layer. (Inherited from TGIS_Layer) |
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FileCopyrights | public | Copyright information about the layer. (Inherited from TGIS_Layer) |
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FileInfo | public | Additional textual information about the layer such as compression, number of pixels, copyright, etc. (Inherited from TGIS_Layer) |
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Georeferenced | public | If True, geometry coordinates will be based on WebMercator (EPSG:3857). | |
HideFromLegend | public | False if the layer should not be visible in legend. (Inherited from TGIS_Layer) |
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InPaint | public | True if the layer upon paint process. (Inherited from TGIS_Layer) |
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IsExportable | public | True if the layer is exportable. (Inherited from TGIS_Layer) |
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IsLocked | public | True if the layer is in locked state. (Inherited from TGIS_Layer) |
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IsOpened | public | True if the layer is opened and is ready for operations. (Inherited from TGIS_Layer) |
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IsPersistent | public | True if the layer is persistent. (Inherited from TGIS_Layer) |
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IsReadOnly | public | True if the layer is read-only. (Inherited from TGIS_Layer) |
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IsTopmost | public | True if the layer can be interpreted as the topmost (trackable) layer. (Inherited from TGIS_Layer) |
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Layer | public | All sub layers. (Inherited from TGIS_LayerCompoundAbstract) |
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Layer3D | public | Mode of 3D operations (Inherited from TGIS_Layer) |
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LayerFilter | public | Filter a dataset by layer name. | |
LayersCount | public | Sub layers count. (Inherited from TGIS_LayerCompoundAbstract) |
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MaxTileSize | public | Maximum allowed tile size for the layer. (Inherited from TGIS_Layer) |
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MultiUserMode | public | Type of multiuser mode. (Inherited from TGIS_Layer) |
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Name | public | Name of layer; if not filled directly, then will be filled with Path when added to the viewer. (Inherited from TGIS_Layer) |
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Params | public | Parameters (colors, fills, etc.) object. (Inherited from TGIS_Layer) |
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ParamsList | public | List of all parameter sections attached to the current layer. (Inherited from TGIS_Layer) |
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ParentLayer | public | Parent layer of a sub layer. (Inherited from TGIS_Layer) |
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Path | public | Path to file holding the layer's data. (Inherited from TGIS_Layer) |
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PathWithDriver | public | Path to file with the layer's data extended with driver name. (Inherited from TGIS_Layer) |
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ProjectedExtent | public | Extent of the layer in projected units. (Inherited from TGIS_Layer) |
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Renderer | public | Handle to a renderer used for drawing shapes. (Inherited from TGIS_Layer) |
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Statistics | public | Layer statistics engine (Inherited from TGIS_Layer) |
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Stream | public | Reference to a potential layer underlying the stream. (Inherited from TGIS_Layer) |
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SubLayers | public | List of sublayers belonging to the layer. (Inherited from TGIS_Layer) |
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SubType | public | Type of sublayer. (Inherited from TGIS_Layer) |
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SupportsAutoStyle | public | Indicates whether the layer supports auto styling. (Inherited from TGIS_Layer) |
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SupportsTiledPaint | public | Indicates whether the layer supports tiled paint. (Inherited from TGIS_Layer) |
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Tag | public | Tag has no predefined meaning. (Inherited from TGIS_Layer) |
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TagInternal | public | TagInternal has no predefined meaning. (Inherited from TGIS_Layer) |
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TagPointer | public | TagPointer has no predefined meaning. (Inherited from TGIS_Layer) |
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TiledDrawMode | public | If True, the layer at the moment is drawn by tiler. (Inherited from TGIS_Layer) |
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Transform | public | Custom transformation. (Inherited from TGIS_Layer) |
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Transparency | public | Transparency value for the layer (0..100). (Inherited from TGIS_Layer) |
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UnSupportedOperations | public | Set of operations not supported by the layer. (Inherited from TGIS_Layer) |
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UseConfig | public | True if config file is active. (Inherited from TGIS_Layer) |
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UserObject | public | UserObject can be used to associate with the layer a user-defined object. (Inherited from TGIS_Layer) |
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Viewer | public | Reference to a viewer object. (Inherited from TGIS_Layer) |
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ZOrder | public | Layer's position relative to other layers. (Inherited from TGIS_Layer) |
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ZOrderEx | public | Layer position relative to other visible layers. (Inherited from TGIS_Layer) |
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Connecting to the MVT layer can be done using familiar Web Tiles .ttkwp connector files. See [[api:dk11:delphi:gislayerwebtiles.tgis_layerwebtiles|TGIS_LayerWebTiles remarks]]