convertRect Method (ImageViewer)

Summary

Converts a LeadRectD from one coordinates to the other.

Syntax

JavaScript Syntax
ImageViewer.prototype.convertRect = function(item, fromType, toType, rect)
TypeScript Syntax
convertRect(item: ImageViewerItem, fromType: ImageViewerCoordinateType, toType: ImageViewerCoordinateType, rect: LeadRectD): LeadRectD;

Parameters

item

The reference item. This value can be null.

fromType

Original coordinates of rect.

toType

Desired target coordinates.

rect

The rectangle to convert.

Return Value

The converted rectangle

Remarks

For information on the various conversion types, refer to ConvertPoints.

For more information refer to Image Viewer Layouts, Image Viewer Appearance, Image Viewer Items, Image Viewer Transformation, and Image Viewer Bounds and Transform.

Example

For an example, refer to ConvertPoint.

Requirements

Target Platforms

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Leadtools.Controls Assembly
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CanvasOptions
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ImageViewer
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ImageViewer Constructor
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beginAutoSizeChanged Method
beginRender Method
beginTransform Method
beginUpdate Method
centerAtPoint Method
combineFloater Method
convertBoundsToView Method
convertPoint Method
convertPoints Method
convertRect Method
convertTransform Method
disableSync Method
disableTransitions Method
dispose Method
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enableTransitions Method
endAutoSizeChanged Method
endRender Method
endTransform Method
endUpdate Method
ensureBoundsVisible Method
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findNearestItem Method
getDestinationRectangle Method
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getImageTransformWithDpi Method
getItemBounds Method
getItemContentTransform Method
getItemFloaterSize Method
getItemFloaterTransform Method
getItemImageFloatingPointTransform Method
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getItemImageTransformScaleOnly Method
getItemImageTransformWithDpi Method
getItemTransform Method
getItemViewBounds Method
getLargestVisibleItem Method
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getLastVisibleItemIndex Method
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gotoItem Method
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invalidate Method
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Properties
Events
ImageViewerActiveItemInteractiveMode
ImageViewerAutoPanInteractiveMode
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ImageViewerCreateOptions
ImageViewerDragInteractiveMode
ImageViewerElementsModeCreateOptions
ImageViewerElementsUpdatedEventArgs
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ImageViewerImageLoadingEventArgs
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ImageViewerItem
ImageViewerItemChangedEventArgs
ImageViewerItemDragDropEventArgs
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ImageViewerRenderEventArgs
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ImageViewerRubberBandEventArgs
ImageViewerRubberBandInteractiveMode
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ImageViewerSingleViewLayout
ImageViewerSpyGlassDrawImageEventArgs
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InteractiveDragCompletedEventArgs
InteractiveDragDeltaEventArgs
InteractiveDragStartedEventArgs
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InteractivePinchDeltaEventArgs
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InterpolationEventArgs
PropertyChangedEventArgs
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