com.aspose.slides

Interfaces

Classes

Exceptions

All Superinterfaces:

IGraphicalObject, IHyperlinkContainer, IPresentationComponent, IShape, ISlideComponent

All Known Subinterfaces:

ISectionZoomFrame, ISummaryZoomSection, IZoomFrame

All Known Implementing Classes:

SectionZoomFrame, SummaryZoomSection, ZoomFrame, ZoomObject
```
public interface IZoomObject
extends IGraphicalObject
```
Represents a Zoom object in a slide.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`IPPImage`	`getImage()` Gets or sets image for zoom object.
`int`	`getImageType()` Gets or sets the image type of a zoom object.
`boolean`	`getReturnToParent()` Gets or sets the navigation behavior in slideshow.
`boolean`	`getShowBackground()` Gets or sets value that specifies whether the Zoom will use the background of the destination slide.
`float`	`getTransitionDuration()` Gets or sets the duration of the transition between Zoom and slide.
`void`	`setImage(IPPImage value)` Gets or sets image for zoom object.
`void`	`setImageType(int value)` Gets or sets the image type of a zoom object.
`void`	`setReturnToParent(boolean value)` Gets or sets the navigation behavior in slideshow.
`void`	`setShowBackground(boolean value)` Gets or sets value that specifies whether the Zoom will use the background of the destination slide.
`void`	`setTransitionDuration(float value)` Gets or sets the duration of the transition between Zoom and slide.

Methods inherited from interface com.aspose.slides.IGraphicalObject
getGraphicalObjectLock

Methods inherited from interface com.aspose.slides.IShape
addPlaceholder, getAlternativeText, getAlternativeTextTitle, getBlackWhiteMode, getConnectionSiteCount, getCustomData, getEffectFormat, getFillFormat, getFrame, getHeight, getHidden, getLineFormat, getName, getOfficeInteropShapeId, getParentGroup, getPlaceholder, getRawFrame, getRotation, getShapeLock, getThreeDFormat, getThumbnail, getThumbnail, getUniqueId, getWidth, getX, getY, getZOrderPosition, isGrouped, isTextHolder, removePlaceholder, setAlternativeText, setAlternativeTextTitle, setBlackWhiteMode, setFrame, setHeight, setHidden, setName, setRawFrame, setRotation, setWidth, setX, setY, writeAsSvg, writeAsSvg

Methods inherited from interface com.aspose.slides.ISlideComponent
getSlide

Methods inherited from interface com.aspose.slides.IPresentationComponent
getPresentation

Methods inherited from interface com.aspose.slides.IHyperlinkContainer
getHyperlinkClick, getHyperlinkManager, getHyperlinkMouseOver, setHyperlinkClick, setHyperlinkMouseOver

Method Detail

getImageType

int getImageType()

Gets or sets the image type of a zoom object. Read/write ZoomImageType. Default value: Preview

This example demonstrates changing Image Type to Preview value. 
 In this case the current image of a Zoom object changes to slide image:
  Presentation pres = new Presentation("pres.pptx");
 try {
     IPPImage image = pres.getImages().addImage(Files.readAllBytes(Paths.get("image.png")));
     IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1), image);
     zoomFrame.setImageType(ZoomImageType.Preview);
 } catch(IOException e) {
 } finally {
     if (pres != null) pres.dispose();
 }

Specifies whether the Zoom object is using the slide preview or a cover image.

setImageType

void setImageType(int value)

Gets or sets the image type of a zoom object. Read/write ZoomImageType. Default value: Preview

This example demonstrates changing Image Type to Preview value. 
 In this case the current image of a Zoom object changes to slide image:
  Presentation pres = new Presentation("pres.pptx");
 try {
     IPPImage image = pres.getImages().addImage(Files.readAllBytes(Paths.get("image.png")));
     IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1), image);
     zoomFrame.setImageType(ZoomImageType.Preview);
 } catch(IOException e) {
 } finally {
     if (pres != null) pres.dispose();
 }

Specifies whether the Zoom object is using the slide preview or a cover image.

getReturnToParent

boolean getReturnToParent()

Gets or sets the navigation behavior in slideshow. Read/write boolean. Default value: false

Example:
  Presentation pres = new Presentation("pres.pptx");
 try {
      IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
      zoomFrame.setReturnToParent(true);
 } finally {
     if (pres != null) pres.dispose();
 }

True value of the property specifies return to parent navigation behavior in slideshow.

setReturnToParent

void setReturnToParent(boolean value)

Gets or sets the navigation behavior in slideshow. Read/write boolean. Default value: false

Example:
  Presentation pres = new Presentation("pres.pptx");
 try {
      IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
      zoomFrame.setReturnToParent(true);
 } finally {
     if (pres != null) pres.dispose();
 }

True value of the property specifies return to parent navigation behavior in slideshow.

getShowBackground

boolean getShowBackground()

Gets or sets value that specifies whether the Zoom will use the background of the destination slide. Read/write boolean. Default value: true

The example demonstrates removing the background of an image of a Zoom object:
  Presentation pres = new Presentation("pres.pptx");
 try {
      IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
      zoomFrame.setShowBackground(false);
 } finally {
     if (pres != null) pres.dispose();
 }

setShowBackground

void setShowBackground(boolean value)

Gets or sets value that specifies whether the Zoom will use the background of the destination slide. Read/write boolean. Default value: true

The example demonstrates removing the background of an image of a Zoom object:
  Presentation pres = new Presentation("pres.pptx");
 try {
      IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
      zoomFrame.setShowBackground(false);
 } finally {
     if (pres != null) pres.dispose();
 }

getImage

IPPImage getImage()

Gets or sets image for zoom object. Read/write IPPImage.

The example demonstrates changing an image of a Zoom object:
  Presentation pres = new Presentation("pres.pptx");
 try {
     IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
     IPPImage image = pres.getImages().addImage(Files.readAllBytes(Paths.get("image.png")));
     zoomFrame.setImage(image);
 } catch(IOException e) {
 } finally {
     if (pres != null) pres.dispose();
 }

setImage

void setImage(IPPImage value)

Gets or sets image for zoom object. Read/write IPPImage.

The example demonstrates changing an image of a Zoom object:
  Presentation pres = new Presentation("pres.pptx");
 try {
     IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
     IPPImage image = pres.getImages().addImage(Files.readAllBytes(Paths.get("image.png")));
     zoomFrame.setImage(image);
 } catch(IOException e) {
 } finally {
     if (pres != null) pres.dispose();
 }

getTransitionDuration

float getTransitionDuration()

Gets or sets the duration of the transition between Zoom and slide. Read/write float. Default value: 1.0f

the example demonstrates changing the duration of the transition between Zoom and slide:
  Presentation pres = new Presentation("pres.pptx");
 try {
      IZoomFrame zoomFrame = pres.getSlides().get_Item(0).getShapes().addZoomFrame(150, 20, 50, 50, pres.getSlides().get_Item(1));
      zoomFrame.setTransitionDuration(2.5f);
 } finally {
     if (pres != null) pres.dispose();
 }

If not specified (TransitionDur = 0), it will use the destination slide transition and the timings associated with that transition.

setTransitionDuration

void setTransitionDuration(float value)