ImageGear for Java
IImGearPageDisplay Interface Members
| ImageGearJava Project > com.accusoft.imagegear.display Package : IImGearPageDisplay Interface |
The following tables list the members exposed by IImGearPageDisplay.
| Name | Description | |
|---|---|---|
 | convertCoordinates | Overloaded. Translates coordinates between image and device coordinate systems (depending on the value of the "Mode" parameter). The array parameter can point to array of points or double points. |
| getAntiAliasing | Gets color anti-aliasing attributes.
|
| getARTPage | Gets ImGearAnnotationPage object associated with this display page.
Type of this property is an abstract class that has no public members. If the application works with annotations, it will cast ImGearPageDisplay.getARTPage() to the actual ImGearARTPage class, defined in art jar. |
| getBackground | Gets image display layout settings.
Value returned is a reference to ImGearPageDisplay internal object. Accordingly, its modification affects parent ImGearPageDisplay. |
| getChannels | Gets bitonal anti-aliasing settings.
Value returned is a reference to ImGearPageDisplay internal object. Accordingly, its modification affects parent ImGearPageDisplay. |
| getColorAntiAliasing | Gets re-sampling attributes.
|
| getDICOMDisplaySettings | Gets the DICOM specific display contrast settings.
DICOM specification defines several contrast transformations, such as Modality LUT, VOI LUT, etc. When ImageGear loads a DICOM image, it initializes DICOMDisplaySettings field of com.accusoft.imagegear.core.ImGearRasterPage class with settings found in the file. During display, ImageGear checks for presence of DICOMDisplaySettings, and if it is present, uses it in display processing pipeline. This allows you to load and display DICOM images with proper contrast, without the need for extra application code. An com.accusoft.imagegear.core.IImGearDICOMDisplaySettings interface object can be attached to an com.accusoft.imagegear.core.ImGearRasterPage class object or to an ImGearPageDisplay class object. If ImGearPageDisplay.getDICOMDisplaySettings is not null, ImageGear uses it for display. Otherwise, ImageGear checks com.accusoft.imagegear.core.ImGearRasterPage for presence of .DICOMDisplaySettings, and if it is not null, uses it for display. In other words, DICOMDisplaySettings attached to Display has higher priority than DICOMDisplaySettings attached to ImGearRasterPage. DICOMDisplaySettings can be also used if the image was not loaded from a DICOM file. It can be useful for non-medical images as well. This value affects grayscale images with bit depths from 2 to 16. Type of this value is an interface, which has a small set of members that are necessary for displaying the page with specific DICOM display settings. If the application needs to retrieve or modify DICOM Display Settings, it shall cast com.accusoft.imagegear.core.IImGearDICOMDisplaySettings interface to the actual class com.accusoft.imagegear.formats.dicom.ImGearDICOMDisplaySettings class. The default value is null. com.accusoft.imagegear.core.IImGearDICOMDisplaySettingscom.accusoft.imagegear.formats.dicom.ImGearDICOMDisplaySettings |
| getLayout | Gets ImGearPage object associated with this display page.
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| getLUT | Gets the list of extra channels and their display options.
|
| getOrientation | Gets image orientation attributes.
Value returned is a reference to ImGearPageDisplay internal object. Accordingly, its modification affects parent ImGearPageDisplay. |
| getPage | Gets ImGearAnnotationPage object associated with this display page.
Type of this value is an abstract class that has no public members. If the application works with annotations, it shall cast ImGearPageDisplay.ARTPage to the actual class com.accusoft.imagegear.art.ImGearARTPage class, defined in com.accusoft.imagegear.art package. |
| getResampling | Gets background drawing attributes.
Value returned is a reference to ImGearPageDisplay internal object. Accordingly, its modification affects parent ImGearPageDisplay. |
| getScrollInfo | Returns new instance of image scrolling attributes object. |
| getZoomInfo | Returns a new instance of an object containing current zoom settings. |
| handleScroll | Handles scrolling events.
Use this method only to handle scrolling events. To scroll image to particular position, use scrollTo method instead. |
| internalUseOnly | This method is used by ImageGear internally. |
| scrollTo | Scrolls the image to the specified position and updates the scrollbars accordingly.
This method can be used whether the actual scrollbar controls are visible in the Form object or not. X_Pos and Y_Pos both should be in the valid ranges that can be retrieved with getScrollInfo method. |
| setARTPage | Sets ImGearAnnotationPage object associated with this display page.
Type of this property is an abstract class that has no public members. If the application works with annotations, it will cast ImGearPageDisplay.getARTPage() to the actual ImGearARTPage class, defined in art jar. |
| setDICOMDisplaySettings | Sets the DICOM specific display contrast settings.
DICOM specification defines several contrast transformations, such as Modality LUT, VOI LUT, etc. When ImageGear loads a DICOM image, it initializes DICOMDisplaySettings field of com.accusoft.imagegear.core.ImGearRasterPage class with settings found in the file. During display, ImageGear checks for presence of DICOMDisplaySettings, and if it is present, uses it in display processing pipeline. This allows you to load and display DICOM images with proper contrast, without the need for extra application code. An com.accusoft.imagegear.core.IImGearDICOMDisplaySettings interface object can be attached to an com.accusoft.imagegear.core.ImGearRasterPage class object or to an ImGearPageDisplay class object. If ImGearPageDisplay.getDICOMDisplaySettings is not null, ImageGear uses it for display. Otherwise, ImageGear checks com.accusoft.imagegear.core.ImGearRasterPage for presence of .DICOMDisplaySettings, and if it is not null, uses it for display. In other words, DICOMDisplaySettings attached to Display has higher priority than DICOMDisplaySettings attached to ImGearRasterPage. DICOMDisplaySettings can be also used if the image was not loaded from a DICOM file. It can be useful for non-medical images as well. This value affects grayscale images with bit depths from 2 to 16. Type of this value is an interface, which has a small set of members that are necessary for displaying the page with specific DICOM display settings. If the application needs to retrieve or modify DICOM Display Settings, it shall cast com.accusoft.imagegear.core.IImGearDICOMDisplaySettings interface to the actual class ImGearPageDisplay.getDICOMDisplaySettings class. The default value is null. com.accusoft.imagegear.core.IImGearDICOMDisplaySettingscom.accusoft.imagegear.formats.dicom.ImGearDICOMDisplaySettings |
| setLUT | Sets the list of extra channels and their display options.
|
| setPage | Sets ImGearAnnotationPage object associated with this display page.
Type of this value is an abstract class that has no public members. If the application works with annotations, it shall cast ImGearPageDisplay.ARTPage to the actual class com.accusoft.imagegear.art.ImGearARTPage class, defined in the com.accusoft.imagegear.art package. |
| updateLUT | Updates the ImGearPageDisplay lookup table. |
| updateScrollFrom | Updates image scroll attributes with new values. |
| updateZoomFrom | Updates image zoom attributes. ImGearZoomInfo |
| zoomToRectangle | Performs zooming to specified device rectangle and returns new zoom information.
This method calculates the zoom and scroll values, so that the specified rectangle is fitted to ClipRect and zoom image is fitted to the rectangle calculated. For both horizontal and vertical zoom attributes, it sets |