com.qeagle.devtools.protocol.commands

Interface LayerTree

public interface LayerTree

Method Summary

Modifier and Type	Method and Description
List<String>	compositingReasons(String layerId) Provides the reasons why the given layer was composited.
void	disable() Disables compositing tree inspection.
void	enable() Enables compositing tree inspection.
String	loadSnapshot(List<PictureTile> tiles) Returns the snapshot identifier.
String	makeSnapshot(String layerId) Returns the layer snapshot identifier.
EventListener	onLayerPainted(EventHandler<LayerPainted> eventListener)
EventListener	onLayerTreeDidChange(EventHandler<LayerTreeDidChange> eventListener)
List<List<Double>>	profileSnapshot(String snapshotId)
List<List<Double>>	profileSnapshot(String snapshotId, Integer minRepeatCount, Double minDuration, Rect clipRect)
void	releaseSnapshot(String snapshotId) Releases layer snapshot captured by the back-end.
String	replaySnapshot(String snapshotId) Replays the layer snapshot and returns the resulting bitmap.
String	replaySnapshot(String snapshotId, Integer fromStep, Integer toStep, Double scale) Replays the layer snapshot and returns the resulting bitmap.
List<Object>	snapshotCommandLog(String snapshotId) Replays the layer snapshot and returns canvas log.

Method Detail

compositingReasons

List<String> compositingReasons(String layerId)

Provides the reasons why the given layer was composited.

Parameters:

layerId - The id of the layer for which we want to get the reasons it was composited.

disable

void disable()

Disables compositing tree inspection.

enable

void enable()

Enables compositing tree inspection.

loadSnapshot

String loadSnapshot(List<PictureTile> tiles)

Returns the snapshot identifier.

Parameters:

tiles - An array of tiles composing the snapshot.

makeSnapshot

String makeSnapshot(String layerId)

Returns the layer snapshot identifier.

Parameters:

layerId - The id of the layer.

profileSnapshot

List<List<Double>> profileSnapshot(String snapshotId)

Parameters:

snapshotId - The id of the layer snapshot.

profileSnapshot

List<List<Double>> profileSnapshot(String snapshotId,
                                   Integer minRepeatCount,
                                   Double minDuration,
                                   Rect clipRect)

Parameters:

snapshotId - The id of the layer snapshot.

minRepeatCount - The maximum number of times to replay the snapshot (1, if not specified).

minDuration - The minimum duration (in seconds) to replay the snapshot.

clipRect - The clip rectangle to apply when replaying the snapshot.

releaseSnapshot

void releaseSnapshot(String snapshotId)

Releases layer snapshot captured by the back-end.

Parameters:

snapshotId - The id of the layer snapshot.

replaySnapshot

String replaySnapshot(String snapshotId)

Replays the layer snapshot and returns the resulting bitmap.

Parameters:

snapshotId - The id of the layer snapshot.

replaySnapshot

String replaySnapshot(String snapshotId,
                      Integer fromStep,
                      Integer toStep,
                      Double scale)

Replays the layer snapshot and returns the resulting bitmap.

Parameters:

snapshotId - The id of the layer snapshot.

fromStep - The first step to replay from (replay from the very start if not specified).

toStep - The last step to replay to (replay till the end if not specified).

scale - The scale to apply while replaying (defaults to 1).

snapshotCommandLog

List<Object> snapshotCommandLog(String snapshotId)

Replays the layer snapshot and returns canvas log.

Parameters:

snapshotId - The id of the layer snapshot.

onLayerPainted

EventListener onLayerPainted(EventHandler<LayerPainted> eventListener)

onLayerTreeDidChange

EventListener onLayerTreeDidChange(EventHandler<LayerTreeDidChange> eventListener)