Documentation ¶
Overview ¶
Package layertree provides the Chrome Debugging Protocol commands, types, and events for the LayerTree domain.
Generated by the chromedp-gen command.
Index ¶
- Variables
- type CompositingReasonsParams
- func (p *CompositingReasonsParams) Do(ctxt context.Context, h cdp.Handler) (compositingReasons []string, err error)
- func (v CompositingReasonsParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v CompositingReasonsParams) MarshalJSON() ([]byte, error)
- func (v *CompositingReasonsParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *CompositingReasonsParams) UnmarshalJSON(data []byte) error
- type CompositingReasonsReturns
- type DisableParams
- func (p *DisableParams) Do(ctxt context.Context, h cdp.Handler) (err error)
- func (v DisableParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v DisableParams) MarshalJSON() ([]byte, error)
- func (v *DisableParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *DisableParams) UnmarshalJSON(data []byte) error
- type EnableParams
- type EventLayerPainted
- type EventLayerTreeDidChange
- type Layer
- type LayerID
- type LoadSnapshotParams
- func (p *LoadSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (snapshotID SnapshotID, err error)
- func (v LoadSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v LoadSnapshotParams) MarshalJSON() ([]byte, error)
- func (v *LoadSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *LoadSnapshotParams) UnmarshalJSON(data []byte) error
- type LoadSnapshotReturns
- type MakeSnapshotParams
- func (p *MakeSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (snapshotID SnapshotID, err error)
- func (v MakeSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v MakeSnapshotParams) MarshalJSON() ([]byte, error)
- func (v *MakeSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *MakeSnapshotParams) UnmarshalJSON(data []byte) error
- type MakeSnapshotReturns
- type PaintProfile
- type PictureTile
- type ProfileSnapshotParams
- func (p *ProfileSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (timings []PaintProfile, err error)
- func (v ProfileSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v ProfileSnapshotParams) MarshalJSON() ([]byte, error)
- func (v *ProfileSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *ProfileSnapshotParams) UnmarshalJSON(data []byte) error
- func (p ProfileSnapshotParams) WithClipRect(clipRect *dom.Rect) *ProfileSnapshotParams
- func (p ProfileSnapshotParams) WithMinDuration(minDuration float64) *ProfileSnapshotParams
- func (p ProfileSnapshotParams) WithMinRepeatCount(minRepeatCount int64) *ProfileSnapshotParams
- type ProfileSnapshotReturns
- type ReleaseSnapshotParams
- func (p *ReleaseSnapshotParams) Do(ctxt context.Context, h cdp.Handler) (err error)
- func (v ReleaseSnapshotParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v ReleaseSnapshotParams) MarshalJSON() ([]byte, error)
- func (v *ReleaseSnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *ReleaseSnapshotParams) UnmarshalJSON(data []byte) error
- type ReplaySnapshotParams
- func (p *ReplaySnapshotParams) Do(ctxt context.Context, h cdp.Handler) (dataURL string, err error)
- func (v ReplaySnapshotParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v ReplaySnapshotParams) MarshalJSON() ([]byte, error)
- func (v *ReplaySnapshotParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *ReplaySnapshotParams) UnmarshalJSON(data []byte) error
- func (p ReplaySnapshotParams) WithFromStep(fromStep int64) *ReplaySnapshotParams
- func (p ReplaySnapshotParams) WithScale(scale float64) *ReplaySnapshotParams
- func (p ReplaySnapshotParams) WithToStep(toStep int64) *ReplaySnapshotParams
- type ReplaySnapshotReturns
- type ScrollRect
- type ScrollRectType
- type SnapshotCommandLogParams
- func (p *SnapshotCommandLogParams) Do(ctxt context.Context, h cdp.Handler) (commandLog []easyjson.RawMessage, err error)
- func (v SnapshotCommandLogParams) MarshalEasyJSON(w *jwriter.Writer)
- func (v SnapshotCommandLogParams) MarshalJSON() ([]byte, error)
- func (v *SnapshotCommandLogParams) UnmarshalEasyJSON(l *jlexer.Lexer)
- func (v *SnapshotCommandLogParams) UnmarshalJSON(data []byte) error
- type SnapshotCommandLogReturns
- type SnapshotID
- type StickyPositionConstraint
Constants ¶
This section is empty.
Variables ¶
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 (*DisableParams) Do ¶
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 (*EnableParams) Do ¶
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 ¶
MarshalEasyJSON supports easyjson.Marshaler interface
func (Layer) MarshalJSON ¶
MarshalJSON supports json.Marshaler interface
func (*Layer) UnmarshalEasyJSON ¶
UnmarshalEasyJSON supports easyjson.Unmarshaler interface
func (*Layer) UnmarshalJSON ¶
UnmarshalJSON supports json.Unmarshaler interface
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 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 ¶
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 ¶
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