layertree

package
v0.0.0-...-60dbb97 Latest Latest
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 Go to latest Published: Oct 18, 2017 License: MIT Imports: 8 Imported by: 0

Documentation

Overview

Package layertree provides the Chrome Debugging Protocol commands, types, and events for the LayerTree domain.

Generated by the chromedp-gen command.

Index

Constants

This section is empty.

Variables

View Source 
var EventTypes = []cdp.MethodType{
	cdp.EventLayerTreeLayerTreeDidChange,
	cdp.EventLayerTreeLayerPainted,
}

EventTypes all event types in the domain.

Functions

This section is empty.

Types

type CompositingReasonsParams 

type CompositingReasonsParams struct {
	LayerID LayerID `json:"layerId"` // The id of the layer for which we want to get the reasons it was composited.
}

CompositingReasonsParams provides the reasons why the given layer was composited.

func CompositingReasons 

func CompositingReasons(layerID LayerID) *CompositingReasonsParams

CompositingReasons 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.

func (*CompositingReasonsParams) Do 

func (p *CompositingReasonsParams) Do(ctxt context.Context, h cdp.Handler) (compositingReasons []string, err error)

Do executes LayerTree.compositingReasons against the provided context and target handler.

returns: 

compositingReasons - A list of strings specifying reasons for the given layer to become composited.

func (CompositingReasonsParams) MarshalEasyJSON 

func (v CompositingReasonsParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (CompositingReasonsParams) MarshalJSON 

func (v CompositingReasonsParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*CompositingReasonsParams) UnmarshalEasyJSON 

func (v *CompositingReasonsParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*CompositingReasonsParams) UnmarshalJSON 

func (v *CompositingReasonsParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type CompositingReasonsReturns 

type CompositingReasonsReturns struct {
	CompositingReasons []string `json:"compositingReasons,omitempty"` // A list of strings specifying reasons for the given layer to become composited.
}

CompositingReasonsReturns return values.

func (CompositingReasonsReturns) MarshalEasyJSON 

func (v CompositingReasonsReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (CompositingReasonsReturns) MarshalJSON 

func (v CompositingReasonsReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*CompositingReasonsReturns) UnmarshalEasyJSON 

func (v *CompositingReasonsReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*CompositingReasonsReturns) UnmarshalJSON 

func (v *CompositingReasonsReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type DisableParams 

type DisableParams struct{}

DisableParams disables compositing tree inspection.

func Disable 

func Disable() *DisableParams

Disable disables compositing tree inspection.

func (*DisableParams) Do 

func (p *DisableParams) Do(ctxt context.Context, h cdp.Handler) (err error)

Do executes LayerTree.disable against the provided context and target handler.

func (DisableParams) MarshalEasyJSON 

func (v DisableParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (DisableParams) MarshalJSON 

func (v DisableParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*DisableParams) UnmarshalEasyJSON 

func (v *DisableParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*DisableParams) UnmarshalJSON 

func (v *DisableParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type EnableParams 

type EnableParams struct{}

EnableParams enables compositing tree inspection.

func Enable 

func Enable() *EnableParams

Enable enables compositing tree inspection.

func (*EnableParams) Do 

func (p *EnableParams) Do(ctxt context.Context, h cdp.Handler) (err error)

Do executes LayerTree.enable against the provided context and target handler.

func (EnableParams) MarshalEasyJSON 

func (v EnableParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (EnableParams) MarshalJSON 

func (v EnableParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*EnableParams) UnmarshalEasyJSON 

func (v *EnableParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*EnableParams) UnmarshalJSON 

func (v *EnableParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type EventLayerPainted 

type EventLayerPainted struct {
	LayerID LayerID   `json:"layerId"` // The id of the painted layer.
	Clip    *dom.Rect `json:"clip"`    // Clip rectangle.
}

EventLayerPainted [no description].

func (EventLayerPainted) MarshalEasyJSON 

func (v EventLayerPainted) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (EventLayerPainted) MarshalJSON 

func (v EventLayerPainted) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*EventLayerPainted) UnmarshalEasyJSON 

func (v *EventLayerPainted) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*EventLayerPainted) UnmarshalJSON 

func (v *EventLayerPainted) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type EventLayerTreeDidChange 

type EventLayerTreeDidChange struct {
	Layers []*Layer `json:"layers,omitempty"` // Layer tree, absent if not in the comspositing mode.
}

EventLayerTreeDidChange [no description].

func (EventLayerTreeDidChange) MarshalEasyJSON 

func (v EventLayerTreeDidChange) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (EventLayerTreeDidChange) MarshalJSON 

func (v EventLayerTreeDidChange) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*EventLayerTreeDidChange) UnmarshalEasyJSON 

func (v *EventLayerTreeDidChange) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*EventLayerTreeDidChange) UnmarshalJSON 

func (v *EventLayerTreeDidChange) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type Layer 

type Layer struct {
	LayerID                  LayerID                   `json:"layerId"`                            // The unique id for this layer.
	ParentLayerID            LayerID                   `json:"parentLayerId,omitempty"`            // The id of parent (not present for root).
	BackendNodeID            cdp.BackendNodeID         `json:"backendNodeId,omitempty"`            // The backend id for the node associated with this layer.
	OffsetX                  float64                   `json:"offsetX"`                            // Offset from parent layer, X coordinate.
	OffsetY                  float64                   `json:"offsetY"`                            // Offset from parent layer, Y coordinate.
	Width                    float64                   `json:"width"`                              // Layer width.
	Height                   float64                   `json:"height"`                             // Layer height.
	Transform                []float64                 `json:"transform,omitempty"`                // Transformation matrix for layer, default is identity matrix
	AnchorX                  float64                   `json:"anchorX,omitempty"`                  // Transform anchor point X, absent if no transform specified
	AnchorY                  float64                   `json:"anchorY,omitempty"`                  // Transform anchor point Y, absent if no transform specified
	AnchorZ                  float64                   `json:"anchorZ,omitempty"`                  // Transform anchor point Z, absent if no transform specified
	PaintCount               int64                     `json:"paintCount"`                         // Indicates how many time this layer has painted.
	DrawsContent             bool                      `json:"drawsContent"`                       // Indicates whether this layer hosts any content, rather than being used for transform/scrolling purposes only.
	Invisible                bool                      `json:"invisible,omitempty"`                // Set if layer is not visible.
	ScrollRects              []*ScrollRect             `json:"scrollRects,omitempty"`              // Rectangles scrolling on main thread only.
	StickyPositionConstraint *StickyPositionConstraint `json:"stickyPositionConstraint,omitempty"` // Sticky position constraint information
}

Layer information about a compositing layer.

func (Layer) MarshalEasyJSON 

func (v Layer) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (Layer) MarshalJSON 

func (v Layer) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*Layer) UnmarshalEasyJSON 

func (v *Layer) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*Layer) UnmarshalJSON 

func (v *Layer) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type LayerID 

type LayerID string

LayerID unique Layer identifier.

func (LayerID) String 

func (t LayerID) String() string

String returns the LayerID as string value.

type LoadSnapshotParams 

type LoadSnapshotParams struct {
	Tiles []*PictureTile `json:"tiles"` // An array of tiles composing the snapshot.
}

LoadSnapshotParams returns the snapshot identifier.

func LoadSnapshot 

func LoadSnapshot(tiles []*PictureTile) *LoadSnapshotParams

LoadSnapshot returns the snapshot identifier.

parameters: 

tiles - An array of tiles composing the snapshot.

func (*LoadSnapshotParams) Do 

func (p *LoadSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (snapshotID SnapshotID, err error)

Do executes LayerTree.loadSnapshot against the provided context and target handler.

returns: 

snapshotID - The id of the snapshot.

func (LoadSnapshotParams) MarshalEasyJSON 

func (v LoadSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (LoadSnapshotParams) MarshalJSON 

func (v LoadSnapshotParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*LoadSnapshotParams) UnmarshalEasyJSON 

func (v *LoadSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*LoadSnapshotParams) UnmarshalJSON 

func (v *LoadSnapshotParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type LoadSnapshotReturns 

type LoadSnapshotReturns struct {
	SnapshotID SnapshotID `json:"snapshotId,omitempty"` // The id of the snapshot.
}

LoadSnapshotReturns return values.

func (LoadSnapshotReturns) MarshalEasyJSON 

func (v LoadSnapshotReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (LoadSnapshotReturns) MarshalJSON 

func (v LoadSnapshotReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*LoadSnapshotReturns) UnmarshalEasyJSON 

func (v *LoadSnapshotReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*LoadSnapshotReturns) UnmarshalJSON 

func (v *LoadSnapshotReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type MakeSnapshotParams 

type MakeSnapshotParams struct {
	LayerID LayerID `json:"layerId"` // The id of the layer.
}

MakeSnapshotParams returns the layer snapshot identifier.

func MakeSnapshot 

func MakeSnapshot(layerID LayerID) *MakeSnapshotParams

MakeSnapshot returns the layer snapshot identifier.

parameters: 

layerID - The id of the layer.

func (*MakeSnapshotParams) Do 

func (p *MakeSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (snapshotID SnapshotID, err error)

Do executes LayerTree.makeSnapshot against the provided context and target handler.

returns: 

snapshotID - The id of the layer snapshot.

func (MakeSnapshotParams) MarshalEasyJSON 

func (v MakeSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (MakeSnapshotParams) MarshalJSON 

func (v MakeSnapshotParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*MakeSnapshotParams) UnmarshalEasyJSON 

func (v *MakeSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*MakeSnapshotParams) UnmarshalJSON 

func (v *MakeSnapshotParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type MakeSnapshotReturns 

type MakeSnapshotReturns struct {
	SnapshotID SnapshotID `json:"snapshotId,omitempty"` // The id of the layer snapshot.
}

MakeSnapshotReturns return values.

func (MakeSnapshotReturns) MarshalEasyJSON 

func (v MakeSnapshotReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (MakeSnapshotReturns) MarshalJSON 

func (v MakeSnapshotReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*MakeSnapshotReturns) UnmarshalEasyJSON 

func (v *MakeSnapshotReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*MakeSnapshotReturns) UnmarshalJSON 

func (v *MakeSnapshotReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type PaintProfile 

type PaintProfile []float64

PaintProfile array of timings, one per paint step.

type PictureTile 

type PictureTile struct {
	X       float64 `json:"x"`       // Offset from owning layer left boundary
	Y       float64 `json:"y"`       // Offset from owning layer top boundary
	Picture string  `json:"picture"` // Base64-encoded snapshot data.
}

PictureTile serialized fragment of layer picture along with its offset within the layer.

func (PictureTile) MarshalEasyJSON 

func (v PictureTile) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (PictureTile) MarshalJSON 

func (v PictureTile) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*PictureTile) UnmarshalEasyJSON 

func (v *PictureTile) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*PictureTile) UnmarshalJSON 

func (v *PictureTile) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type ProfileSnapshotParams 

type ProfileSnapshotParams struct {
	SnapshotID     SnapshotID `json:"snapshotId"`               // The id of the layer snapshot.
	MinRepeatCount int64      `json:"minRepeatCount,omitempty"` // The maximum number of times to replay the snapshot (1, if not specified).
	MinDuration    float64    `json:"minDuration,omitempty"`    // The minimum duration (in seconds) to replay the snapshot.
	ClipRect       *dom.Rect  `json:"clipRect,omitempty"`       // The clip rectangle to apply when replaying the snapshot.
}

ProfileSnapshotParams [no description].

func ProfileSnapshot 

func ProfileSnapshot(snapshotID SnapshotID) *ProfileSnapshotParams

ProfileSnapshot [no description].

parameters: 

snapshotID - The id of the layer snapshot.

func (*ProfileSnapshotParams) Do 

func (p *ProfileSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (timings []PaintProfile, err error)

Do executes LayerTree.profileSnapshot against the provided context and target handler.

returns: 

timings - The array of paint profiles, one per run.

func (ProfileSnapshotParams) MarshalEasyJSON 

func (v ProfileSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ProfileSnapshotParams) MarshalJSON 

func (v ProfileSnapshotParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ProfileSnapshotParams) UnmarshalEasyJSON 

func (v *ProfileSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ProfileSnapshotParams) UnmarshalJSON 

func (v *ProfileSnapshotParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

func (ProfileSnapshotParams) WithClipRect 

func (p ProfileSnapshotParams) WithClipRect(clipRect *dom.Rect) *ProfileSnapshotParams

WithClipRect the clip rectangle to apply when replaying the snapshot.

func (ProfileSnapshotParams) WithMinDuration 

func (p ProfileSnapshotParams) WithMinDuration(minDuration float64) *ProfileSnapshotParams

WithMinDuration the minimum duration (in seconds) to replay the snapshot.

func (ProfileSnapshotParams) WithMinRepeatCount 

func (p ProfileSnapshotParams) WithMinRepeatCount(minRepeatCount int64) *ProfileSnapshotParams

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

type ProfileSnapshotReturns 

type ProfileSnapshotReturns struct {
	Timings []PaintProfile `json:"timings,omitempty"` // The array of paint profiles, one per run.
}

ProfileSnapshotReturns return values.

func (ProfileSnapshotReturns) MarshalEasyJSON 

func (v ProfileSnapshotReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ProfileSnapshotReturns) MarshalJSON 

func (v ProfileSnapshotReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ProfileSnapshotReturns) UnmarshalEasyJSON 

func (v *ProfileSnapshotReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ProfileSnapshotReturns) UnmarshalJSON 

func (v *ProfileSnapshotReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type ReleaseSnapshotParams 

type ReleaseSnapshotParams struct {
	SnapshotID SnapshotID `json:"snapshotId"` // The id of the layer snapshot.
}

ReleaseSnapshotParams releases layer snapshot captured by the back-end.

func ReleaseSnapshot 

func ReleaseSnapshot(snapshotID SnapshotID) *ReleaseSnapshotParams

ReleaseSnapshot releases layer snapshot captured by the back-end.

parameters: 

snapshotID - The id of the layer snapshot.

func (*ReleaseSnapshotParams) Do 

func (p *ReleaseSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (err error)

Do executes LayerTree.releaseSnapshot against the provided context and target handler.

func (ReleaseSnapshotParams) MarshalEasyJSON 

func (v ReleaseSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ReleaseSnapshotParams) MarshalJSON 

func (v ReleaseSnapshotParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ReleaseSnapshotParams) UnmarshalEasyJSON 

func (v *ReleaseSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ReleaseSnapshotParams) UnmarshalJSON 

func (v *ReleaseSnapshotParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type ReplaySnapshotParams 

type ReplaySnapshotParams struct {
	SnapshotID SnapshotID `json:"snapshotId"`         // The id of the layer snapshot.
	FromStep   int64      `json:"fromStep,omitempty"` // The first step to replay from (replay from the very start if not specified).
	ToStep     int64      `json:"toStep,omitempty"`   // The last step to replay to (replay till the end if not specified).
	Scale      float64    `json:"scale,omitempty"`    // The scale to apply while replaying (defaults to 1).
}

ReplaySnapshotParams replays the layer snapshot and returns the resulting bitmap.

func ReplaySnapshot 

func ReplaySnapshot(snapshotID SnapshotID) *ReplaySnapshotParams

ReplaySnapshot replays the layer snapshot and returns the resulting bitmap.

parameters: 

snapshotID - The id of the layer snapshot.

func (*ReplaySnapshotParams) Do 

func (p *ReplaySnapshotParams) Do(ctxt context.Context, h cdp.Handler) (dataURL string, err error)

Do executes LayerTree.replaySnapshot against the provided context and target handler.

returns: 

dataURL - A data: URL for resulting image.

func (ReplaySnapshotParams) MarshalEasyJSON 

func (v ReplaySnapshotParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ReplaySnapshotParams) MarshalJSON 

func (v ReplaySnapshotParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ReplaySnapshotParams) UnmarshalEasyJSON 

func (v *ReplaySnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ReplaySnapshotParams) UnmarshalJSON 

func (v *ReplaySnapshotParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

func (ReplaySnapshotParams) WithFromStep 

func (p ReplaySnapshotParams) WithFromStep(fromStep int64) *ReplaySnapshotParams

WithFromStep the first step to replay from (replay from the very start if not specified).

func (ReplaySnapshotParams) WithScale 

func (p ReplaySnapshotParams) WithScale(scale float64) *ReplaySnapshotParams

WithScale the scale to apply while replaying (defaults to 1).

func (ReplaySnapshotParams) WithToStep 

func (p ReplaySnapshotParams) WithToStep(toStep int64) *ReplaySnapshotParams

WithToStep the last step to replay to (replay till the end if not specified).

type ReplaySnapshotReturns 

type ReplaySnapshotReturns struct {
	DataURL string `json:"dataURL,omitempty"` // A data: URL for resulting image.
}

ReplaySnapshotReturns return values.

func (ReplaySnapshotReturns) MarshalEasyJSON 

func (v ReplaySnapshotReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ReplaySnapshotReturns) MarshalJSON 

func (v ReplaySnapshotReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ReplaySnapshotReturns) UnmarshalEasyJSON 

func (v *ReplaySnapshotReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ReplaySnapshotReturns) UnmarshalJSON 

func (v *ReplaySnapshotReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type ScrollRect 

type ScrollRect struct {
	Rect *dom.Rect      `json:"rect"` // Rectangle itself.
	Type ScrollRectType `json:"type"` // Reason for rectangle to force scrolling on the main thread
}

ScrollRect rectangle where scrolling happens on the main thread.

func (ScrollRect) MarshalEasyJSON 

func (v ScrollRect) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (ScrollRect) MarshalJSON 

func (v ScrollRect) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*ScrollRect) UnmarshalEasyJSON 

func (v *ScrollRect) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*ScrollRect) UnmarshalJSON 

func (v *ScrollRect) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type ScrollRectType 

type ScrollRectType string

ScrollRectType reason for rectangle to force scrolling on the main thread. 

const (
	ScrollRectTypeRepaintsOnScroll  ScrollRectType = "RepaintsOnScroll"
	ScrollRectTypeTouchEventHandler ScrollRectType = "TouchEventHandler"
	ScrollRectTypeWheelEventHandler ScrollRectType = "WheelEventHandler"
)

ScrollRectType values.

func (ScrollRectType) MarshalEasyJSON 

func (t ScrollRectType) MarshalEasyJSON(out *jwriter.Writer)

MarshalEasyJSON satisfies easyjson.Marshaler.

func (ScrollRectType) MarshalJSON 

func (t ScrollRectType) MarshalJSON() ([]byte, error)

MarshalJSON satisfies json.Marshaler.

func (ScrollRectType) String 

func (t ScrollRectType) String() string

String returns the ScrollRectType as string value.

func (*ScrollRectType) UnmarshalEasyJSON 

func (t *ScrollRectType) UnmarshalEasyJSON(in *jlexer.Lexer)

UnmarshalEasyJSON satisfies easyjson.Unmarshaler.

func (*ScrollRectType) UnmarshalJSON 

func (t *ScrollRectType) UnmarshalJSON(buf []byte) error

UnmarshalJSON satisfies json.Unmarshaler.

type SnapshotCommandLogParams 

type SnapshotCommandLogParams struct {
	SnapshotID SnapshotID `json:"snapshotId"` // The id of the layer snapshot.
}

SnapshotCommandLogParams replays the layer snapshot and returns canvas log.

func SnapshotCommandLog 

func SnapshotCommandLog(snapshotID SnapshotID) *SnapshotCommandLogParams

SnapshotCommandLog replays the layer snapshot and returns canvas log.

parameters: 

snapshotID - The id of the layer snapshot.

func (*SnapshotCommandLogParams) Do 

func (p *SnapshotCommandLogParams) Do(ctxt context.Context, h cdp.Handler) (commandLog []easyjson.RawMessage, err error)

Do executes LayerTree.snapshotCommandLog against the provided context and target handler.

returns: 

commandLog - The array of canvas function calls.

func (SnapshotCommandLogParams) MarshalEasyJSON 

func (v SnapshotCommandLogParams) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (SnapshotCommandLogParams) MarshalJSON 

func (v SnapshotCommandLogParams) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*SnapshotCommandLogParams) UnmarshalEasyJSON 

func (v *SnapshotCommandLogParams) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*SnapshotCommandLogParams) UnmarshalJSON 

func (v *SnapshotCommandLogParams) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type SnapshotCommandLogReturns 

type SnapshotCommandLogReturns struct {
	CommandLog []easyjson.RawMessage `json:"commandLog,omitempty"` // The array of canvas function calls.
}

SnapshotCommandLogReturns return values.

func (SnapshotCommandLogReturns) MarshalEasyJSON 

func (v SnapshotCommandLogReturns) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (SnapshotCommandLogReturns) MarshalJSON 

func (v SnapshotCommandLogReturns) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*SnapshotCommandLogReturns) UnmarshalEasyJSON 

func (v *SnapshotCommandLogReturns) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*SnapshotCommandLogReturns) UnmarshalJSON 

func (v *SnapshotCommandLogReturns) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type SnapshotID 

type SnapshotID string

SnapshotID unique snapshot identifier.

func (SnapshotID) String 

func (t SnapshotID) String() string

String returns the SnapshotID as string value.

type StickyPositionConstraint 

type StickyPositionConstraint struct {
	StickyBoxRect                       *dom.Rect `json:"stickyBoxRect"`                                 // Layout rectangle of the sticky element before being shifted
	ContainingBlockRect                 *dom.Rect `json:"containingBlockRect"`                           // Layout rectangle of the containing block of the sticky element
	NearestLayerShiftingStickyBox       LayerID   `json:"nearestLayerShiftingStickyBox,omitempty"`       // The nearest sticky layer that shifts the sticky box
	NearestLayerShiftingContainingBlock LayerID   `json:"nearestLayerShiftingContainingBlock,omitempty"` // The nearest sticky layer that shifts the containing block
}

StickyPositionConstraint sticky position constraints.

func (StickyPositionConstraint) MarshalEasyJSON 

func (v StickyPositionConstraint) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (StickyPositionConstraint) MarshalJSON 

func (v StickyPositionConstraint) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*StickyPositionConstraint) UnmarshalEasyJSON 

func (v *StickyPositionConstraint) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*StickyPositionConstraint) UnmarshalJSON 

func (v *StickyPositionConstraint) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

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