types.go

// Code generated by cdpgen. DO NOT EDIT.

package layertree

import (
	"github.com/mafredri/cdp/protocol/dom"
)

// LayerID Unique Layer identifier.
type LayerID string

// SnapshotID Unique snapshot identifier.
type SnapshotID string

// ScrollRect Rectangle where scrolling happens on the main thread.
type ScrollRect struct {
	Rect dom.Rect `json:"rect"` // Rectangle itself.
	// Type Reason for rectangle to force scrolling on the main thread
	//
	// Values: "RepaintsOnScroll", "TouchEventHandler", "WheelEventHandler".
	Type string `json:"type"`
}

// StickyPositionConstraint Sticky position constraints.
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
}

// PictureTile Serialized fragment of layer picture along with its offset
// within the layer.
type PictureTile struct {
	X       float64 `json:"x"`       // Offset from owning layer left boundary
	Y       float64 `json:"y"`       // Offset from owning layer top boundary
	Picture []byte  `json:"picture"` // Base64-encoded snapshot data.
}

// Layer Information about a compositing 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            *dom.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               int                       `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
}

// PaintProfile Array of timings, one per paint step.
type PaintProfile []float64