DK11 for Java | tatukgis.jdk.TGIS_Viewer | Classes | Constructors | Fields | Methods | Properties | Events
Encapsulation of the generic viewer. This viewer will not be accessed directly. Instead you can use TGIS_ViewerWnd, TGIS_ViewerBmp, or any future successors.
// Java public class TGIS_Viewer extends TGIS_UncountedInterfacedObject implements IGIS_Viewer { };
// Oxygene type TGIS_Viewer = public class( TGIS_UncountedInterfacedObject, IGIS_Viewer ) end;
Name | Visibility | Description | |
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TGIS_Viewer() | public | Standard constructor. | |
Name | Visibility | Description | |
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asapInterrupted | protected | Interrupte ASAP | |
bPaintTexture | protected | True current paint mode is done for preparing 3D texture. | |
bUpgradable | protected | Project can be upgraded to a new version. | |
bUponOpen | protected | Open function call. | |
FOnBusy | protected | Busy event. | |
FOnExtentChange | protected | ExtentChange event. | |
FOnHelp | protected | Handler for Help event. | |
FOnLayerAdd | protected | LayerAdd event. | |
FOnLayerDelete | protected | LayerDelete event. | |
FOnPaintException | protected | PaintException event. | |
FOnPassword | protected | Will be fired upon opening layer to resolve any username/password | |
FOnProjectClose | protected | On project close event. | |
FOnProjectOpen | protected | On project open event. | |
FOnVisibleExtentChange | protected | VisibleExtentChange event. | |
FOnZoomChange | protected | ZoomChange event. | |
hourglassInterrupted | protected | Hourglass state variable. | |
hourglassInterval | protected | Hourglass state variable. | |
hourglassProgressive | protected | Hourglass state variable. | |
hourglassState | protected | Hourglass state variable. | |
hourglassVisible | protected | Hourglass state variable. | |
iLastHash | protected | Hash of last opened project. | |
iUponSave | protected | Saved level called - to avoid save-upon-save case. | |
lastPaint | protected | State (zoom, visible extent etc) after last paint. | |
lstSubscribers | protected | notification subscribers list. | |
oldColor | protected | Color of screen to be restored after project changes. | |
oldProperties | protected | Old viewer properties state (to restore upon Close) | |
originalViewport | protected | Saved originalViewport value. | |
rotateCos | protected | Helper for rotations. | |
rotateSin | protected | Helper for rotations. | |
unrotateCos | protected | Helper for rotations. | |
unrotateSin | protected | Helper for rotations. | |
Name | Visibility | Description | |
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Add | public | Add a layer to the Viewer. (Implements IGIS_Viewer.Add) |
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AddHierarchy | public | Read hierarchy and build groups with layers. (Implements IGIS_Viewer.AddHierarchy) |
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AssignedBusyEvent | public | Reference to a help event handler assigned to the Viewer. (Implements IGIS_Viewer.AssignedBusyEvent) |
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AssignedHelpEvent | public | Reference to a busy event handler assigned to the Viewer. (Implements IGIS_Viewer.AssignedHelpEvent) |
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AttachLayer | public | Attach layer to the viewer by re-parenting. (Implements IGIS_Viewer.AttachLayer) |
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BeginPaintInternal | public | Notify viewer about entering of a paint mode. (Implements IGIS_Viewer.BeginPaintInternal) |
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BusyPrepare | public | Prepare BusyEvent for long-term operation. (Implements IGIS_Viewer.BusyPrepare) |
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BusyRelease | public | Release Busy state. (Implements IGIS_Viewer.BusyRelease) |
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BusyShake | public | Shake Busy state. (Implements IGIS_Viewer.BusyShake) |
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CenterViewport | public | Set viewport to the vale when _ptg will be visible on the center of the screen. (Implements IGIS_Viewer.CenterViewport) |
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ChangeHash | public | Change hash. (Implements IGIS_Viewer.ChangeHash) |
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Close | public | Close a project. (Implements IGIS_Viewer.Close) |
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Delete | public | Delete the layer identified by a name. (Implements IGIS_Viewer.Delete) |
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doCreate | protected | Called by Create method. | |
Draw | public | Draw all layers on a current renderer. (Implements IGIS_Viewer.Draw) |
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EndPaintInternal | public | Notify viewer about leaving of a paint mode. (Implements IGIS_Viewer.EndPaintInternal) |
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FullExtent | public | Calculate the screen origin, zoom, and viewport to place the whole map in the window. (Implements IGIS_Viewer.FullExtent) |
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FullExtentZoom | public | Calculates a zoom which places the whole map inside the window (Implements IGIS_Viewer.FullExtentZoom) |
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Get | public | Retrieve the layer identified by a name. (Implements IGIS_Viewer.Get) |
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GetGrid | public | Fills provided _grid array with values defined by _extent. (Implements IGIS_Viewer.GetGrid) |
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GetRenderContext | public | Return current context object. (Implements IGIS_Viewer.GetRenderContext) |
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HourglassActive | public | Test is hourglass is active. (Implements IGIS_Viewer.HourglassActive) |
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HourglassPrepare | public | Prepare Hourglass cursor for timely operation. (Implements IGIS_Viewer.HourglassPrepare) |
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HourglassRelease | public | Release Hourglass. (Implements IGIS_Viewer.HourglassRelease) |
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HourglassRestart | public | Restart hourglass timing used for progressive updates. (Implements IGIS_Viewer.HourglassRestart) |
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HourglassShake | public | Shake Hourglass. (Implements IGIS_Viewer.HourglassShake) |
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Interrupt | public | Will terminate timely operation as soon as possible. (Implements IGIS_Viewer.Interrupt) |
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Interrupted | public | Test if any pending operation must be aborted. (Implements IGIS_Viewer.Interrupted) |
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InvalidateBasemap | public | Invalidate only basemap layers. (Implements IGIS_Viewer.InvalidateBasemap) |
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InvalidateEditor | public | Invalidate editor. (Implements IGIS_Viewer.InvalidateEditor) |
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InvalidateExtent(TGIS_Extent) | public | Invalidate an extent for full map redraw (Implements IGIS_Viewer.InvalidateExtent) |
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InvalidateExtent(TGIS_Extent, bool) | public | Invalidate an extent. (Implements IGIS_Viewer.InvalidateExtent) |
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InvalidateSelection | public | Invalidate selection. (Implements IGIS_Viewer.InvalidateSelection) |
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InvalidateTopmost | public | Invalidate only topmost layers. (Implements IGIS_Viewer.InvalidateTopmost) |
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InvalidateWholeMap | public | Invalidate whole map. (Implements IGIS_Viewer.InvalidateWholeMap) |
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Locate(TGIS_Point, double) | public | Locate a shape that is near _ptg, but is closer than _prec distance. (Implements IGIS_Viewer.Locate) |
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Locate(TGIS_Point, double, bool) | public | Locate a shape that is near _ptg, but is closer than _prec distance. (Implements IGIS_Viewer.Locate) |
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Locate(TPoint, int) | public | Locate a shape that is near _pt, but is closer than _prec distance. (Implements IGIS_Viewer.Locate) |
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LocateEx | public | Locate shapes on layers that are near _ptg, but closer than _prec distance. (Implements IGIS_Viewer.LocateEx) |
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Lock | public | Lock viewer. (Implements IGIS_Viewer.Lock) |
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MapToScreen | public | Converts point coordinates from map related to screen related. (Implements IGIS_Viewer.MapToScreen) |
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MapToScreen3D | public | Converts 3D point coordinates from map related to screen related. (Implements IGIS_Viewer.MapToScreen3D) |
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MapToScreenEx | public | Converts point coordinates from map related to screen related, but result will be in TGIS_Point. (Implements IGIS_Viewer.MapToScreenEx) |
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MapToScreenRect | public | Converts rectangle coordinates from map related to screen related. (Implements IGIS_Viewer.MapToScreenRect) |
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MarkModified | public | Mark viewer upon some modifications. (Implements IGIS_Viewer.MarkModified) |
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MoveViewport | public | Move the screen origin of the map by delta values. (Implements IGIS_Viewer.MoveViewport) |
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MoveViewportEx | public | Move the screen origin of the map by delta values. (Implements IGIS_Viewer.MoveViewportEx) |
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MustSave | public | Check if any layer or the project file was modified by editing. (Implements IGIS_Viewer.MustSave) |
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NotifyPaintException | public | Transform underlying exception into TGIS_Viewer.OnPaintException (Implements IGIS_Viewer.NotifyPaintException) |
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NotifySubscribers | public | Send notification to subscribers. (Implements IGIS_Viewer.NotifySubscribers) |
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Open(java.lang.String) | public | Open project. (Implements IGIS_Viewer.Open) |
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Open(java.lang.String, bool) | public | Open project. (Implements IGIS_Viewer.Open) |
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OpenEx(TGIS_ConfigAbstract, java.lang.String) | public | Open project file from the memory. (Implements IGIS_Viewer.OpenEx) |
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OpenEx(TGIS_ConfigAbstract, java.lang.String, bool) | public | Open project file from the memory. (Implements IGIS_Viewer.OpenEx) |
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PixelsToTwips | public | Convert size from device dependent pixels to device independent Twips (1/1440 inch). (Implements IGIS_Viewer.PixelsToTwips) |
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RaiseBusyEvent | public | Fire Busy event of a viewer. (Implements IGIS_Viewer.RaiseBusyEvent) |
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RaiseHelpEvent | public | Fire Busy event of a viewer. (Implements IGIS_Viewer.RaiseHelpEvent) |
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ReadConfig | public | Read all configuration data from project. (Implements IGIS_Viewer.ReadConfig) |
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RecalcExtent | public | Calculates a common extent. (Implements IGIS_Viewer.RecalcExtent) |
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ReParent | public | Set a new parent for the viewer. (Implements IGIS_Viewer.ReParent) |
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ReParentLock | public | Block reparenting. (Implements IGIS_Viewer.ReParentLock) |
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ReParentUnlock | public | Unblock reparenting. (Implements IGIS_Viewer.ReParentUnlock) |
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Reposition | public | Reposition the map within the component window. (Implements IGIS_Viewer.Reposition) |
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RereadConfig | public | Reread all configuration data from project and layer configuration files. (Implements IGIS_Viewer.RereadConfig) |
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ResetPPI | public | Allow PPI recalculation. | |
RestorePaintState | public | Restore and free the current paint state. (Implements IGIS_Viewer.RestorePaintState) |
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RevertAll | public | Revert all layers to a file-based original. (Implements IGIS_Viewer.RevertAll) |
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RotatedExtent | public | Compute extent (encompassing area of the extent) after the viewer rotation. (Implements IGIS_Viewer.RotatedExtent) |
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RotatedPoint | public | Compute position of the point after the viewer rotation. (Implements IGIS_Viewer.RotatedPoint) |
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RotatedPoint3D | public | Compute position of the 3D point after the viewer rotation. (Implements IGIS_Viewer.RotatedPoint3D) |
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RotatedPoint3D_ref | public | Compute position of the 3D point after the viewer rotation. (Implements IGIS_Viewer.RotatedPoint3D_ref) |
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SaveAll | public | Save all layers (parameters and data) (Implements IGIS_Viewer.SaveAll) |
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SaveData | public | Save all changes to the data. (Implements IGIS_Viewer.SaveData) |
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SaveProject | public | Save current project. (Implements IGIS_Viewer.SaveProject) |
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SaveProject(bool) | public | Save current project. (Implements IGIS_Viewer.SaveProject) |
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SaveProjectAs(java.lang.String) | public | Save current project under new name. (Implements IGIS_Viewer.SaveProjectAs) |
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SaveProjectAs(java.lang.String, bool) | public | Save current project under new name. (Implements IGIS_Viewer.SaveProjectAs) |
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SaveProjectAsEx(TGIS_ConfigAbstract, java.lang.String) | public | Save current project under new name. (Implements IGIS_Viewer.SaveProjectAsEx) |
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SaveProjectAsEx(TGIS_ConfigAbstract, java.lang.String, bool) | public | Save current project under new name. (Implements IGIS_Viewer.SaveProjectAsEx) |
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ScreenToMap | public | Converts point coordinates from screen related to map related. (Implements IGIS_Viewer.ScreenToMap) |
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ScreenToMap3D | public | Converts point coordinates from screen related to map related. (Implements IGIS_Viewer.ScreenToMap3D) |
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ScreenToMapEx | public | Converts point coordinates from screen related to map related, but source will be in TGIS_Point. (Implements IGIS_Viewer.ScreenToMapEx) |
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ScreenToMapRect(int, int, int, int) | public | Converts point coordinates from screen related to map related. | |
ScreenToMapRect(TRect) | public | Converts rectangle coordinates from screen related to map related. (Implements IGIS_Viewer.ScreenToMapRect) |
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SetCSByEPSG | public | Setup Coordinate System to a coordinate system provided by EPSG code. (Implements IGIS_Viewer.SetCSByEPSG) |
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SetCSByWKT | public | Setup Coordinate System to a coordinate system provided by WKT string (GEOGCS or PROJCS). (Implements IGIS_Viewer.SetCSByWKT) |
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SetCSByWKTFile | public | Setup Coordinate System to a coordinate system provided by file which contains WKT string (GEOGCS or PROJCS). (Implements IGIS_Viewer.SetCSByWKTFile) |
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SetViewport | public | Set viewport to a given position. (Implements IGIS_Viewer.SetViewport) |
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StorePaintState | public | Store the current paint state. (Implements IGIS_Viewer.StorePaintState) |
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Subscribe | public | Add provided control to the notification subscription list. (Implements IGIS_Viewer.Subscribe) |
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SynchronizePaint | public | Wait for pending paint operation to be finalized. (Implements IGIS_Viewer.SynchronizePaint) |
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TwipsToPixels | public | Convert the size from to device independent Twips (1/1440 inch) to device dependent pixels. (Implements IGIS_Viewer.TwipsToPixels) |
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TwipsToPoints | public | Convert the size from to device independent Twips (1/1440 inch) to device points. (Implements IGIS_Viewer.TwipsToPoints) |
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Unlock | public | Unlock viewer. (Implements IGIS_Viewer.Unlock) |
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Unlock(bool) | public | Unlock the viewer but do not redraw (Implements IGIS_Viewer.Unlock) |
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UnrotatedExtent | public | Compute original extent of the rotated extent. (Implements IGIS_Viewer.UnrotatedExtent) |
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UnrotatedPoint | public | Compute original position of the rotated point. (Implements IGIS_Viewer.UnrotatedPoint) |
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UnrotatedPoint3D | public | Compute original position of the rotated 3D point. (Implements IGIS_Viewer.UnrotatedPoint3D) |
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UnrotatedPoint3D_ref | public | Compute original position of the rotated 3D point. (Implements IGIS_Viewer.UnrotatedPoint3D_ref) |
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UnSubscribe | public | Remove provided control from the notification subscription list. (Implements IGIS_Viewer.UnSubscribe) |
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WaitForBackgroundProcesses | public | Wait for any pending background processes that must be finalized before app can continue. (Implements IGIS_Viewer.WaitForBackgroundProcesses) |
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WaitForNotBusy | public | Call _proc when viewer will fully end painting procees. (Implements IGIS_Viewer.WaitForNotBusy) |
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WriteConfig | public | Write all configuration data to the project or layer ini file. (Implements IGIS_Viewer.WriteConfig) |
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Name | Visibility | Description | |
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AutoStyle | public | If True, layers added to the viewer will have a unique style applied. (Implements IGIS_Viewer.AutoStyle) |
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BigExtent | public | Map extent. (Implements IGIS_Viewer.BigExtent) |
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BigExtentMargin | public | Map extent margin. (Implements IGIS_Viewer.BigExtentMargin) |
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BusyLevel | public | Level of current busy state. (Implements IGIS_Viewer.BusyLevel) |
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BusyText | public | Text related to current busy state. (Implements IGIS_Viewer.BusyText) |
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Center | public | Center the screen based on given point. (Implements IGIS_Viewer.Center) |
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CenterPtg | public | Point on which Viewer will be centered during Zoom. (Implements IGIS_Viewer.CenterPtg) |
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Color | public | Background color. (Implements IGIS_Viewer.Color) |
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Copyright | public | Legal notice and product version. (Implements IGIS_Viewer.Copyright) |
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CS | public | Coordinate System assigned to the viewer. (Implements IGIS_Viewer.CS) |
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CustomData | public | List of custom, user-defined data. (Implements IGIS_Viewer.CustomData) |
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CustomPPI | public | Custom resolution in pixels-per-inch. (Implements IGIS_Viewer.CustomPPI) |
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DelayedUpdate | public | Delayed update threshold in milliseconds. (Implements IGIS_Viewer.DelayedUpdate) |
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Editor | public | Editor context. (Implements IGIS_Viewer.Editor) |
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Extent | public | Map extent. (Implements IGIS_Viewer.Extent) |
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FileCopyrights | public | List Copyrights (Implements IGIS_Viewer.FileCopyrights) |
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FontScale | public | Font magnifying factor in percents. (Implements IGIS_Viewer.FontScale) |
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FullDrawExtent | public | Extent of full current/last drawing area including margin and w/o tiling. (Implements IGIS_Viewer.FullDrawExtent) |
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Hierarchy | public | Hierarchy list. (Implements IGIS_Viewer.Hierarchy) |
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IncrementalPaint | public | Is partial drawing to screen done in incremental mode? (Implements IGIS_Viewer.IncrementalPaint) |
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InPaint | public | True if Viewer is busy in Paint procedure. (Implements IGIS_Viewer.InPaint) |
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IsBusy | public | True if Viewer is busy. (Implements IGIS_Viewer.IsBusy) |
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IsEmpty | public | True if Viewer is empty (no layers). (Implements IGIS_Viewer.IsEmpty) |
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IsLocked | public | True if Viewer is in locked state Lock. (Implements IGIS_Viewer.IsLocked) |
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IsTopmost | public | True if Viewer has a topmost layer. (Implements IGIS_Viewer.IsTopmost) |
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Items | public | All layers. (Implements IGIS_Viewer.Items) |
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KeepScale | public | True if a viewer should maintain scale upon resize. (Implements IGIS_Viewer.KeepScale) |
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LabelsReg | public | Labels position allocator object. (Implements IGIS_Viewer.LabelsReg) |
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Level | public | Sets and gets zoom level for a viewer. (Implements IGIS_Viewer.Level) |
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MasterViewer | public | Master Viewer reference. (Implements IGIS_Viewer.MasterViewer) |
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MultiUserMode | public | Multiuser mode. (Implements IGIS_Viewer.MultiUserMode) |
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OverlappedExtentMargin | public | Overlapped extent margin (in pixels). (Implements IGIS_Viewer.OverlappedExtentMargin) |
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Parent | public | Parent viewer. | |
PPI | public | Rendering resolution in pixels-per-inch. (Implements IGIS_Viewer.PPI) |
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ProgressiveUpdate | public | Progressive update threshold in milliseconds. (Implements IGIS_Viewer.ProgressiveUpdate) |
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ProjectFile | public | Project file itself as opened in Open procedure. (Implements IGIS_Viewer.ProjectFile) |
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ProjectName | public | Project file name as opened in Open procedure. (Implements IGIS_Viewer.ProjectName) |
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RestrictedDrag | public | If true, then you can not drag outside the map Extent. (Implements IGIS_Viewer.RestrictedDrag) |
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RestrictedExtent | public | Restricted Map extent. (Implements IGIS_Viewer.RestrictedExtent) |
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RotationAngle | public | Angle of viewer rotation in radians. (Implements IGIS_Viewer.RotationAngle) |
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RotationPoint | public | Point of viewer rotation in map units. (Implements IGIS_Viewer.RotationPoint) |
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Scale | public | ||
ScaleAsFloat | public | Setting up and reading the scale factor. (Implements IGIS_Viewer.ScaleAsFloat) |
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ScaleAsText | public | Setting up and reading the scale factor as text in format '1:10000'. (Implements IGIS_Viewer.ScaleAsText) |
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SelectionGisColor | public | Color used for selecting object. (Implements IGIS_Viewer.SelectionGisColor) |
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SelectionOutlineOnly | public | If true then polygons will be marked only with outline not a full fill. (Implements IGIS_Viewer.SelectionOutlineOnly) |
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SelectionTransparency | public | Transparency value for selection; if 100 SelectionGisColor will not be transparent. (Implements IGIS_Viewer.SelectionTransparency) |
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SelectionWidth | public | Outline width of selection area (>0 in twips, <0 in pixels). (Implements IGIS_Viewer.SelectionWidth) |
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SystemPPI | public | System resolution in pixels-per-inch. (Implements IGIS_Viewer.SystemPPI) |
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TemporaryScaleInternal | public | Used to force rendering in a different scale then actual. (Implements IGIS_Viewer.TemporaryScaleInternal) |
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TemporaryVisibleExtent | public | Used to force rendering labels while drawing with tiles. (Implements IGIS_Viewer.TemporaryVisibleExtent) |
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TiledPaint | public | Is partial drawing to screen done in tiled mode? (Implements IGIS_Viewer.TiledPaint) |
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UponDestroy | public | True if viewer is upon destruction so some operations (like screen updates) should not be performed (Implements IGIS_Viewer.UponDestroy) |
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UseAnimations | public | True if animation upon zooming are allowed. (Implements IGIS_Viewer.UseAnimations) |
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UseRTree | public | True if RTree will be used by default upon creation of any layer. (Implements IGIS_Viewer.UseRTree) |
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ViewerParent | public | Parent for the current IGIS_Viewer object. (Implements IGIS_Viewer.ViewerParent) |
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Viewport | public | Setting an upper left corner position of the components window within the map. (Implements IGIS_Viewer.Viewport) |
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VisibleExtent | public | Extent of the map that is visible in the window. (Implements IGIS_Viewer.VisibleExtent) |
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Zoom | public | Setting up and reading the related zoom factor. (Implements IGIS_Viewer.Zoom) |
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ZoomEx | public | Setting up and reading the absolute zoom factor. (Implements IGIS_Viewer.ZoomEx) |
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Name | Visibility | Description | |
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BusyEvent | public | Busy event handler. | |
EditorPointChangeEvent | public | EditorPointChangeEvent event. | |
EditorPointMoveEvent | public | EditorPointMoveEvent event. | |
EditorSnapPointEvent | public | EditorSnapPoint event. | |
ExtentChangeEvent | public | ExtentChanged event. | |
HelpEvent | public | Help event. | |
LayerAddEvent | public | LayerAdd event. | |
LayerDeleteEvent | public | LayerDelete event. | |
PaintExceptionEvent | public | PaintException event. | |
PasswordEvent | public | Password event. | |
ProjectCloseEvent | public | ProjectClose event. | |
ProjectOpenEvent | public | ProjectOpen event. | |
VisibleExtentChangeEvent | public | ExtentChanged event. | |
ZoomChangeEvent | public | ZoomChange event. | |
Available metadata keys:
Metadata | Values | Default | Description |
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TGIS_Viewer.UpgradeProject | TRUE FALSE | TRUE | If true then old ttkgp project (ini) will be upgraded to new ttkproject format (xml) |