Class Viewer.Presentation.PresentationStateOverlayObject
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Class Viewer.Presentation.PresentationStateOverlayObject
Object
|
+----Viewer.Presentation.PresentationStateOverlayObject
- public class PresentationStateOverlayObject
- extends Object
This class manages the overlay data of one overlay. The data
structure is encapsulate in the jDVPrStateParam_GetOverlayData.
The handling of the overlays is inconsistent with the handling of the
annotations. First the overlays will be rotated and flipped in the interface,
the annoations not. Therefore they need an other transformation. Secondly the
overlays have less functionality than the annotations. Especially this
programm can only show overlays, if exist. This programm can not create overlays.
- Author:
- Klaus Kleber
- Since:
- 30.04.1999
- See Also:
- jDVPrStateParam_GetOverlayData, PresentationStateOverlayObject
-
ps
- Contains data structure of the presentation state in the c++ interface.
-
Viewer.Presentation.PresentationStateOverlayObject(jDVPresentationState, int, int)
- Constructs a new object form the specified parameters.
-
draw(Graphics2D, AffineTransform)
- Draws the overlay in the specified Graphics2D context.
-
getData()
- Gets the overlay data from the c++ interface and create the
geometric representation.
ps
public J2Ci.jDVPresentationState ps
- Contains data structure of the presentation state in the c++ interface.
- Since:
30.04.1999
- See Also:
- jDVPresentationState
PresentationStateOverlayObject
public PresentationStateOverlayObject(jDVPresentationState ps,
int layerIndex,
int imageIndex)
- Constructs a new object form the specified parameters.
- Parameters:
- ps - Contains the current jDVPresentationState
- layerIndex - Contains the layer index of the overlay
- imageIndex - Contains the index of the overlay in the specified layer.
- Since:
- 30.04.1999
draw
public void draw(Graphics2D g2,
AffineTransform aff)
- Draws the overlay in the specified Graphics2D context.
- Parameters:
- g2 - Contains the Graphics2D object
- aff - Contains applying transformations
- imageIndex - Contains the index of the overlay in the specified layer.
- Since:
- 30.04.1999
getData
public void getData()
- Gets the overlay data from the c++ interface and create the
geometric representation.
- Since:
- 30.04.1999
- See Also:
- jDVPrStateParam_GetOverlayData
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