pspdfkit/com.pspdfkit.projection/ViewProjection

ViewProjection

Projection between the view coordinate space and the PDF coordinate space. To retrieve an instance of this, use getViewProjection. For more information on coordinate spaces and coordinate conversions, please refer to our Coordinate Space Conversion online guide.

Functions

getPageToViewTransformation

@NonNull

abstract fun getPageToViewTransformation(@IntRange(from = 0) pageIndex: Int, @Nullable reuse: Matrix): Matrix

Returns a Matrix for transforming PDF coordinates to view coordinates.

getViewToPageTransformation

@NonNull

abstract fun getViewToPageTransformation(@IntRange(from = 0) pageIndex: Int, @Nullable reuse: Matrix): Matrix

Returns a Matrix for transforming view coordinates to PDF coordinates.

toPdfPoint

abstract fun toPdfPoint(@NonNull point: PointF, @IntRange(from = 0) pageIndex: Int)

Converts the coordinates stored within point from the view coordinate space (i.e.

toPdfRect

abstract fun toPdfRect(@NonNull rect: RectF, @IntRange(from = 0) pageIndex: Int)

Converts the view coordinates stored in rect to PDF coordinates on the given


pageIndex

toViewPoint

abstract fun toViewPoint(@NonNull point: PointF, @IntRange(from = 0) pageIndex: Int)

Converts the coordinates stored within point from the PDF coordinate space of the given pageIndex to the view coordinate space (i.e.

toViewRect

abstract fun toViewRect(@NonNull rect: RectF, @IntRange(from = 0) pageIndex: Int)

Converts the PDF coordinates stored in rect (of the given pageIndex) to view coordinates.