Package org.robolectric.shadows

Class ShadowNativeStaticLayout

java.lang.Object

org.robolectric.shadows.ShadowNativeStaticLayout

@Implements(value=android.text.StaticLayout.class,
            minSdk=26,
            maxSdk=28,
            looseSignatures=true,
            shadowPicker=Picker.class)
public class ShadowNativeStaticLayout
extends Object

Shadow for StaticLayout that is backed by native code for Android O-P. In Android Q, the native methods relate to text layout were heavily refactored and moved to MeasuredText and LineBreaker.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ShadowNativeStaticLayout.Picker	Shadow picker for StaticLayout.

Constructor Summary

Constructors

Constructor	Description
ShadowNativeStaticLayout()

Method Summary

Modifier and Type	Method	Description
protected static void	nAddMeasuredRun(long nativePtr, int start, int end, float[] widths)
protected static void	nAddReplacementRun(long nativePtr, int start, int end, float width)
protected static float	nAddStyleRun(long nativePtr, long nativePaint, long nativeTypeface, int start, int end, boolean isRtl)
protected static int	nComputeLineBreaks(Object nativePtr, Object recycle, Object recycleBreaksObject, Object recycleWidthsObject, Object recycleFlagsObject, Object recycleLength)	This has to use looseSignatures due to recycle param with non-public type android.text.StaticLayout$LineBreaks.
protected static int	nComputeLineBreaks(Object nativePtr, Object text, Object measuredTextPtr, Object length, Object firstWidth, Object firstWidthLineCount, Object restWidth, Object variableTabStopsObject, Object defaultTabStop, Object indentsOffset, Object recycle, Object recycleLength, Object recycleBreaks, Object recycleWidths, Object recycleAscents, Object recycleDescents, Object recycleFlags, Object charWidths)	This has to use looseSignatures due to recycle param with non-public type android.text.StaticLayout$LineBreaks.
protected static void	nFinish(long nativePtr)
protected static void	nFinishBuilder(long nativePtr)
protected static void	nFreeBuilder(long nativePtr)
protected static void	nGetWidths(long nativePtr, float[] widths)
protected static long	nInit(int breakStrategy, int hyphenationFrequency, boolean isJustified, int[] indents, int[] leftPaddings, int[] rightPaddings)
protected static long	nLoadHyphenator(ByteBuffer buf, int offset, int minPrefix, int minSuffix)
protected static long	nNewBuilder()
protected static void	nSetIndents(long nativePtr, int[] indents)
protected static void	nSetLocale(long nativePtr, String locale, long nativeHyphenator)
protected static void	nSetupParagraph(long nativePtr, char[] text, int length, float firstWidth, int firstWidthLineCount, float restWidth, int[] variableTabStops, int defaultTabStop, int breakStrategy, int hyphenationFrequency, boolean isJustified)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShadowNativeStaticLayout

public ShadowNativeStaticLayout()

Method Detail

nInit

@Implementation(minSdk=28,
                maxSdk=28)
protected static long nInit(int breakStrategy,
                            int hyphenationFrequency,
                            boolean isJustified,
                            int[] indents,
                            int[] leftPaddings,
                            int[] rightPaddings)

nFinish

@Implementation(minSdk=28,
                maxSdk=28)
protected static void nFinish(long nativePtr)

nComputeLineBreaks

@Implementation(minSdk=28,
                maxSdk=28)
protected static int nComputeLineBreaks(Object nativePtr,
                                        Object text,
                                        Object measuredTextPtr,
                                        Object length,
                                        Object firstWidth,
                                        Object firstWidthLineCount,
                                        Object restWidth,
                                        Object variableTabStopsObject,
                                        Object defaultTabStop,
                                        Object indentsOffset,
                                        Object recycle,
                                        Object recycleLength,
                                        Object recycleBreaks,
                                        Object recycleWidths,
                                        Object recycleAscents,
                                        Object recycleDescents,
                                        Object recycleFlags,
                                        Object charWidths)

This has to use looseSignatures due to recycle param with non-public type android.text.StaticLayout$LineBreaks.

nNewBuilder

@Implementation(minSdk=26,
                maxSdk=27)
protected static long nNewBuilder()

nFreeBuilder

@Implementation(minSdk=26,
                maxSdk=27)
protected static void nFreeBuilder(long nativePtr)

nFinishBuilder

@Implementation(minSdk=26,
                maxSdk=27)
protected static void nFinishBuilder(long nativePtr)

nLoadHyphenator

@Implementation(minSdk=26,
                maxSdk=27)
protected static long nLoadHyphenator(ByteBuffer buf,
                                      int offset,
                                      int minPrefix,
                                      int minSuffix)

nSetLocale

@Implementation(minSdk=26,
                maxSdk=27)
protected static void nSetLocale(long nativePtr,
                                 String locale,
                                 long nativeHyphenator)

nSetIndents

@Implementation(minSdk=26,
                maxSdk=27)
protected static void nSetIndents(long nativePtr,
                                  int[] indents)

nSetupParagraph

@Implementation(minSdk=26,
                maxSdk=27)
protected static void nSetupParagraph(long nativePtr,
                                      char[] text,
                                      int length,
                                      float firstWidth,
                                      int firstWidthLineCount,
                                      float restWidth,
                                      int[] variableTabStops,
                                      int defaultTabStop,
                                      int breakStrategy,
                                      int hyphenationFrequency,
                                      boolean isJustified)

nAddStyleRun

@Implementation(minSdk=26,
                maxSdk=27)
protected static float nAddStyleRun(long nativePtr,
                                    long nativePaint,
                                    long nativeTypeface,
                                    int start,
                                    int end,
                                    boolean isRtl)

nAddMeasuredRun

@Implementation
protected static void nAddMeasuredRun(long nativePtr,
                                      int start,
                                      int end,
                                      float[] widths)

nAddReplacementRun

@Implementation
protected static void nAddReplacementRun(long nativePtr,
                                         int start,
                                         int end,
                                         float width)

nGetWidths

@Implementation
protected static void nGetWidths(long nativePtr,
                                 float[] widths)

nComputeLineBreaks

@Implementation
protected static int nComputeLineBreaks(Object nativePtr,
                                        Object recycle,
                                        Object recycleBreaksObject,
                                        Object recycleWidthsObject,
                                        Object recycleFlagsObject,
                                        Object recycleLength)

This has to use looseSignatures due to recycle param with non-public type android.text.StaticLayout$LineBreaks.