DK11 for Delphi | GisInterfaces.IGIS_Viewer | Methods | Properties
Name | Visibility | Description | |
---|---|---|---|
Add | public | Add a layer to the Viewer. | |
AddHierarchy | public | Read hierarchy and build groups with layers. | |
AssignedBusyEvent | public | Reference to a help event handler assigned to the Viewer. | |
AssignedHelpEvent | public | Reference to a busy event handler assigned to the Viewer. | |
AttachLayer | public | Attach layer to the viewer by re-parenting. | |
BeginPaintInternal | public | Notify viewer about entering of a paint mode. | |
BusyPrepare | public | Prepare BusyEvent for long-term operation. | |
BusyRelease | public | Release Busy state. | |
BusyShake | public | Shake Busy state. | |
CenterViewport | public | Set viewport to the vale when _ptg will be visible on the center of the screen. | |
ChangeHash | public | Change hash. | |
Close | public | Close a project. | |
Delete | public | Delete the layer identified by a name. | |
Draw | public | Draw all layers on a current renderer. | |
EndPaintInternal | public | Notify viewer about leaving of a paint mode. | |
FullExtent | public | Calculate the screen origin, zoom, and viewport to place the whole map in the window. | |
FullExtentZoom | public | Calculates a zoom which places the whole map inside the window | |
Get | public | Retrieve the layer identified by a name. | |
GetGrid | public | Fills provided _grid array with values defined by _extent. | |
GetRenderContext | public | Return current context object. | |
HourglassActive | public | Test is hourglass is active. | |
HourglassPrepare | public | Prepare Hourglass cursor for timely operation. | |
HourglassRelease | public | Release Hourglass. | |
HourglassRestart | public | Restart hourglass timing used for progressive updates. | |
HourglassShake | public | Shake Hourglass. | |
Interrupt | public | Will terminate timely operation as soon as possible. | |
Interrupted | public | Test if any pending operation must be aborted. | |
InvalidateBasemap | public | Invalidate only basemap layers. | |
InvalidateEditor | public | Invalidate editor. | |
InvalidateExtent(TGIS_Extent) | public | Invalidate an extent for full map redraw | |
InvalidateExtent(TGIS_Extent; Boolean) | public | Invalidate an extent. | |
InvalidateSelection | public | Invalidate selection. | |
InvalidateTopmost | public | Invalidate only topmost layers. | |
InvalidateWholeMap | public | Invalidate whole map. | |
Locate(TGIS_Point; Double) | public | Locate a shape that is near _ptg, but is closer than _prec distance. | |
Locate(TGIS_Point; Double; Boolean) | public | Locate a shape that is near _ptg, but is closer than _prec distance. | |
Locate(TPoint; Integer) | public | Locate a shape that is near _pt, but is closer than _prec distance. | |
LocateEx | public | Locate shapes on layers that are near _ptg, but closer than _prec distance. | |
Lock | public | Lock viewer. | |
MapToScreen | public | Converts point coordinates from map related to screen related. | |
MapToScreen3D | public | Converts 3D point coordinates from map related to screen related. | |
MapToScreenEx | public | Converts point coordinates from map related to screen related, but result will be in TGIS_Point. | |
MapToScreenRect | public | Converts rectangle coordinates from map related to screen related. | |
MarkModified | public | Mark viewer upon some modifications. | |
MoveViewport | public | Move the screen origin of the map by delta values. | |
MoveViewportEx | public | Move the screen origin of the map by delta values. | |
MustSave | public | Check if any layer or the project file was modified by editing. | |
NotifyPaintException | public | Transform underlying exception into TGIS_Viewer.OnPaintException | |
NotifySubscribers | public | Send notification to subscribers. | |
Open(String) | public | Open project. | |
Open(String; Boolean) | public | Open project. | |
OpenEx(TGIS_ConfigAbstract; String) | public | Open project file from the memory. | |
OpenEx(TGIS_ConfigAbstract; String; Boolean) | public | Open project file from the memory. | |
PixelsToTwips | public | Convert size from device dependent pixels to device independent Twips (1/1440 inch). | |
RaiseBusyEvent | public | Fire Busy event of a viewer. | |
RaiseHelpEvent | public | Fire Busy event of a viewer. | |
ReadConfig | public | Read all configuration data from project. | |
RecalcExtent | public | Calculates a common extent. | |
ReParent | public | Set a new parent for the viewer. | |
ReParentLock | public | Block reparenting. | |
ReParentUnlock | public | Unblock reparenting. | |
Reposition | public | Reposition the map within the component window. | |
RereadConfig | public | Reread all configuration data from project and layer configuration files. | |
RestorePaintState | public | Restore and free the current paint state. | |
RevertAll | public | Revert all layers to a file-based original. | |
RotatedExtent | public | Compute extent (encompassing area of the extent) after the viewer rotation. | |
RotatedPoint | public | Compute position of the point after the viewer rotation. | |
RotatedPoint3D | public | Compute position of the 3D point after the viewer rotation. | |
RotatedPoint3D_ref | public | Compute position of the 3D point after the viewer rotation. | |
SaveAll | public | Save all layers (parameters and data) | |
SaveData | public | Save all changes to the data. | |
SaveProject | public | Save current project. | |
SaveProject(Boolean) | public | Save current project. | |
SaveProjectAs(String) | public | Save current project under new name. | |
SaveProjectAs(String; Boolean) | public | Save current project under new name. | |
SaveProjectAsEx(TGIS_ConfigAbstract; String) | public | Save current project under new name. | |
SaveProjectAsEx(TGIS_ConfigAbstract; String; Boolean) | public | Save current project under new name. | |
ScreenToMap | public | Converts point coordinates from screen related to map related. | |
ScreenToMap3D | public | Converts point coordinates from screen related to map related. | |
ScreenToMapEx | public | Converts point coordinates from screen related to map related, but source will be in TGIS_Point. | |
ScreenToMapRect | public | Converts rectangle coordinates from screen related to map related. | |
SetCSByEPSG | public | Setup Coordinate System to a coordinate system provided by EPSG code. | |
SetCSByWKT | public | Setup Coordinate System to a coordinate system provided by WKT string (GEOGCS or PROJCS). | |
SetCSByWKTFile | public | Setup Coordinate System to a coordinate system provided by file which contains WKT string (GEOGCS or PROJCS). | |
SetViewport | public | Set viewport to a given position. | |
StorePaintState | public | Store the current paint state. | |
Subscribe | public | Add provided control to the notification subscription list. | |
SynchronizePaint | public | Wait for pending paint operation to be finalized. | |
TwipsToPixels | public | Convert the size from to device independent Twips (1/1440 inch) to device dependent pixels. | |
TwipsToPoints | public | Convert the size from to device independent Twips (1/1440 inch) to device points. | |
Unlock | public | Unlock viewer. | |
Unlock(Boolean) | public | Unlock the viewer but do not redraw | |
UnrotatedExtent | public | Compute original extent of the rotated extent. | |
UnrotatedPoint | public | Compute original position of the rotated point. | |
UnrotatedPoint3D | public | Compute original position of the rotated 3D point. | |
UnrotatedPoint3D_ref | public | Compute original position of the rotated 3D point. | |
UnSubscribe | public | Remove provided control from the notification subscription list. | |
WaitForBackgroundProcesses | public | Wait for any pending background processes that must be finalized before app can continue. | |
WaitForNotBusy | public | Call _proc when viewer will fully end painting procees. | |
WriteConfig | public | Write all configuration data to the project or layer ini file. | |