types

package
v0.0.0-...-7d2fe1b Latest Latest
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 Go to latest Published: Mar 8, 2024 License: MIT Imports: 15 Imported by: 0

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Constants

View Source 
const (
	ActionPlace = PlaceAction(iota)
	ActionReplace
	ActionModify
)
View Source 
const BackgroundObjectDepth = 0
View Source 
const BackgroundObjectId = 0

Variables

This section is empty.

Functions

This section is empty.

Types

type Action 

type Action interface {
	Code() subtypes.ActionCode
}

type ActionList 

type ActionList []Action

type AudioStream 

type AudioStream struct {
	Format     swftag.SoundFormat
	SampleRate int
	SampleSize int
	Channels   int

	SoundId   uint16
	SoundData []byte

	Start *int64

	Data []byte
}

func AudioStreamFromSWF 

func AudioStreamFromSWF(soundRate swftag.SoundRate, soundSize uint8, isStereo bool, soundFormat swftag.SoundFormat) *AudioStream

func (*AudioStream) AddStreamBlock 

func (s *AudioStream) AddStreamBlock(node *swftag.SoundStreamBlock)

type BitmapDefinition 

type BitmapDefinition struct {
	ObjectId  uint16
	ShapeList shapes.DrawPathList
}

func BitmapDefinitionFromSWF 

func BitmapDefinitionFromSWF(bitmapId uint16, imageData []byte, alphaData []byte) (*BitmapDefinition, error)

func BitmapDefinitionFromSWFLossless 

func BitmapDefinitionFromSWFLossless(bitmapId uint16, im image.Image) *BitmapDefinition

func (*BitmapDefinition) GetObjectId 

func (d *BitmapDefinition) GetObjectId() uint16

func (*BitmapDefinition) GetSafeObject 

func (d *BitmapDefinition) GetSafeObject() shapes.ObjectDefinition

func (*BitmapDefinition) GetShapeList 

func (d *BitmapDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

type Combinable 

type Combinable[T any] interface {
	Combine(o T) T
}

type Depth 

type Depth []uint16

func DepthFromPackedLayer 

func DepthFromPackedLayer(layer int32) (d Depth)

func DepthFromString 

func DepthFromString(layer string) (d Depth, err error)

func (Depth) Compare 

func (d Depth) Compare(o Depth) int

func (Depth) Equals 

func (d Depth) Equals(o Depth) bool

func (Depth) GetPackedLayer 

func (d Depth) GetPackedLayer() (layer int32)

GetPackedLayer Segment depth into specific layers, leaving 2^16 for first, at least 2^8 for second (and 2^8 for third), if no third it'll use whole for second TODO: handle higher depths gracefully It is known layers CAN overlap, TODO: check if limiting range might make sense? TODO: change this to a truly dynamic mode. might need 2-pass to check for hole overlap libass reads this onto an int32, TODO it overflows onto negative? Additionally the order of fields has extra read order. earlier lines have lower effective layer than later lines, if layers are equal

func (Depth) String 

func (d Depth) String() string

type FontDefinition 

type FontDefinition struct {
	FontId uint16

	Name   []byte
	Italic bool
	Bold   bool
	Scale  float64

	Entries []FontEntry
}

func FontDefinitionFromSWF 

func FontDefinitionFromSWF[T1 uint16 | uint32, T2 uint8 | uint16](fontId uint16, name []byte, hasLayout, hasCodeTable, italic, bold bool, boundsTable []types.RECT, shapeTable []subtypes.SHAPE, offsetTable []T1, codeTable []T2, scale float64) *FontDefinition

func (*FontDefinition) ComposeTextSWF 

func (d *FontDefinition) ComposeTextSWF(entries []subtypes.GLYPHENTRY, height, yOffset, xOffset float64, c math.Color) (list shapes.DrawPathList, newXOffset float64)

func (*FontDefinition) GetObjectId 

func (d *FontDefinition) GetObjectId() uint16

func (*FontDefinition) GetSafeObject 

func (d *FontDefinition) GetSafeObject() shapes.ObjectDefinition

func (*FontDefinition) GetShapeList 

func (d *FontDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

type FontEntry 

type FontEntry struct {
	Bounds shapes.Rectangle[float64]
	Code   uint32
	Offset uint32
	List   shapes.DrawPathList
}

type FrameInformation 

type FrameInformation struct {
	FrameNumber int64
	FrameOffset int64

	FrameRate float64

	Frame *ViewFrame
}

func (FrameInformation) Difference 

func (i FrameInformation) Difference(o FrameInformation) FrameInformation

func (FrameInformation) GetEndTime 

func (i FrameInformation) GetEndTime() time.Duration

func (FrameInformation) GetFrameDuration 

func (i FrameInformation) GetFrameDuration() time.Duration

func (FrameInformation) GetFrameNumber 

func (i FrameInformation) GetFrameNumber() int64

func (FrameInformation) GetStartTime 

func (i FrameInformation) GetStartTime() time.Duration

type MorphShapeDefinition 

type MorphShapeDefinition struct {
	ObjectId                     uint16
	StartBounds, EndBounds       shapes.Rectangle[float64]
	StartShapeList, EndShapeList shapes.DrawPathList
}

func MorphShapeDefinitionFromSWF 

func MorphShapeDefinitionFromSWF(collection shapes.ObjectCollection, shapeId uint16, startBounds, endBounds shapes.Rectangle[float64], startRecords, endRecords subtypes.SHAPERECORDS, fillStyles subtypes.MORPHFILLSTYLEARRAY, lineStyles subtypes.MORPHLINESTYLEARRAY) *MorphShapeDefinition

func (*MorphShapeDefinition) GetObjectId 

func (d *MorphShapeDefinition) GetObjectId() uint16

func (*MorphShapeDefinition) GetSafeObject 

func (d *MorphShapeDefinition) GetSafeObject() shapes.ObjectDefinition

func (*MorphShapeDefinition) GetShapeList 

func (d *MorphShapeDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

type MultiFrameObjectDefinition 

type MultiFrameObjectDefinition interface {
	shapes.ObjectDefinition
	NextFrame(frameNumber int64, p shapes.ObjectProperties) *ViewFrame
}

type NextFrameAction 

type NextFrameAction struct {
}

func (*NextFrameAction) Code 

func (a *NextFrameAction) Code() subtypes.ActionCode

type Option 

type Option[T any] struct {
	// contains filtered or unexported fields
}

func None 

func None[T any]() Option[T]

func Some 

func Some[T any](value T) Option[T]

func SomeDefault 

func SomeDefault[T any](o Option[T], def T) Option[T]

func SomePointer 

func SomePointer[T any](value *T) Option[T]

func SomeWith 

func SomeWith[T any](value T, ok bool) Option[T]

func (Option[T]) Combine 

func (o Option[T]) Combine(other Option[T], f func(a, b T) Option[T]) (result Option[T])

Combine Combines two Option or returns either if any is Option.Some but not the other f is not necessary if T implements Combinable

func (Option[T]) Pointer 

func (o Option[T]) Pointer() *T

func (Option[T]) Some 

func (o Option[T]) Some() (T, bool)

func (Option[T]) Unwrap 

func (o Option[T]) Unwrap() T

func (Option[T]) With 

func (o Option[T]) With(f func(T))

type PlaceAction 

type PlaceAction uint8

func PlaceActionFromFlags 

func PlaceActionFromFlags(hasCharacter, isMove bool) PlaceAction

type PlayAction 

type PlayAction struct {
}

func (*PlayAction) Code 

func (a *PlayAction) Code() subtypes.ActionCode

type RenderedFrame 

type RenderedFrame []*RenderedObject

type RenderedObject 

type RenderedObject struct {
	Depth    Depth
	ObjectId uint16

	DrawPathList shapes.DrawPathList

	Clip *shapes.ClipPath

	ColorTransform  math.ColorTransform
	MatrixTransform math.MatrixTransform
}

func (*RenderedObject) GetDepth 

func (o *RenderedObject) GetDepth() Depth

type SWFProcessor 

type SWFProcessor struct {
	SWFTreeProcessor

	Background         *shapes.FillStyleRecord
	ViewPort           shapes.Rectangle[float64]
	FrameRate          float64
	ExpectedFrameCount int64

	Audio *AudioStream
}

func NewSWFProcessor 

func NewSWFProcessor(tags []swftag.Tag, viewPort shapes.Rectangle[float64], frameRate float64, frameCount int64, version uint8) *SWFProcessor

func (*SWFProcessor) NextFrameOutput 

func (p *SWFProcessor) NextFrameOutput() *FrameInformation

type SWFTreeProcessor 

type SWFTreeProcessor struct {
	Layout *ViewLayout

	Objects shapes.ObjectCollection

	Tags []swftag.Tag

	Index int

	Frame int64

	LastFrame *ViewFrame
	Playing   bool
	Loops     int

	Version uint8

	JPEGTables []byte
	// contains filtered or unexported fields
}

func NewSWFTreeProcessor 

func NewSWFTreeProcessor(objectId uint16, tags []swftag.Tag, objects shapes.ObjectCollection, version uint8) *SWFTreeProcessor

func (*SWFTreeProcessor) Current 

func (p *SWFTreeProcessor) Current() swftag.Tag

func (*SWFTreeProcessor) Next 

func (p *SWFTreeProcessor) Next()

func (*SWFTreeProcessor) NextFrame 

func (p *SWFTreeProcessor) NextFrame(loop bool) *ViewFrame

func (*SWFTreeProcessor) Process 

func (p *SWFTreeProcessor) Process(actions ActionList) (tag swftag.Tag, newActions ActionList)

type ShapeDefinition 

type ShapeDefinition struct {
	ObjectId  uint16
	Bounds    shapes.Rectangle[float64]
	ShapeList shapes.DrawPathList
}

func ShapeDefinitionFromSWF 

func ShapeDefinitionFromSWF(collection shapes.ObjectCollection, shapeId uint16, bounds shapes.Rectangle[float64], records subtypes.SHAPERECORDS, fillStyles subtypes.FILLSTYLEARRAY, lineStyles subtypes.LINESTYLEARRAY) *ShapeDefinition

func (*ShapeDefinition) GetObjectId 

func (d *ShapeDefinition) GetObjectId() uint16

func (*ShapeDefinition) GetSafeObject 

func (d *ShapeDefinition) GetSafeObject() shapes.ObjectDefinition

func (*ShapeDefinition) GetShapeList 

func (d *ShapeDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

type SpriteDefinition 

type SpriteDefinition struct {
	ObjectId uint16
	Frames   [][]SpriteFrameEntry
}

func SpriteDefinitionFromSWF 

func SpriteDefinitionFromSWF(spriteId uint16, frameCount int, p *SWFTreeProcessor) *SpriteDefinition

func (*SpriteDefinition) GetObjectId 

func (d *SpriteDefinition) GetObjectId() uint16

func (*SpriteDefinition) GetSafeObject 

func (d *SpriteDefinition) GetSafeObject() shapes.ObjectDefinition

func (*SpriteDefinition) GetShapeList 

func (d *SpriteDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

func (*SpriteDefinition) NextFrame 

func (d *SpriteDefinition) NextFrame(frameNumber int64, p shapes.ObjectProperties) *ViewFrame

type SpriteFrameEntry 

type SpriteFrameEntry struct {
	Depth           uint16
	Object          shapes.ObjectDefinition
	ColorTransform  Option[math2.ColorTransform]
	MatrixTransform Option[math2.MatrixTransform]
	ClipDepth       Option[uint16]
	Properties      shapes.ObjectProperties
}

type StopAction 

type StopAction struct {
}

func (*StopAction) Code 

func (a *StopAction) Code() subtypes.ActionCode

type TextDefinition 

type TextDefinition struct {
	ObjectId  uint16
	Bounds    shapes.Rectangle[float64]
	ShapeList shapes.DrawPathList
}

func TextDefinitionFromSWF 

func TextDefinitionFromSWF(collection shapes.ObjectCollection, characterId uint16, bounds types.RECT, textRecords subtypes.TEXTRECORDS, matrix types.MATRIX) *TextDefinition

func (*TextDefinition) GetObjectId 

func (d *TextDefinition) GetObjectId() uint16

func (*TextDefinition) GetSafeObject 

func (d *TextDefinition) GetSafeObject() shapes.ObjectDefinition

func (*TextDefinition) GetShapeList 

func (d *TextDefinition) GetShapeList(p shapes.ObjectProperties) (list shapes.DrawPathList)

type ViewFrame 

type ViewFrame struct {
	ObjectId uint16

	DepthMap map[uint16]*ViewFrame

	DrawPathList Option[shapes.DrawPathList]

	ColorTransform  Option[math.ColorTransform]
	MatrixTransform Option[math.MatrixTransform]

	ClipDepth Option[uint16]
}

func NewClippingFrame 

func NewClippingFrame(objectId, clipDepth uint16, list Option[shapes.DrawPathList]) *ViewFrame

func NewViewFrame 

func NewViewFrame(objectId uint16, list Option[shapes.DrawPathList]) *ViewFrame

func (*ViewFrame) AddChild 

func (f *ViewFrame) AddChild(depth uint16, frame *ViewFrame)

func (*ViewFrame) Render 

func (f *ViewFrame) Render(baseDepth uint16, depthChain Depth, parentColor Option[math.ColorTransform], parentMatrix Option[math.MatrixTransform]) RenderedFrame

type ViewLayout 

type ViewLayout struct {
	Parent *ViewLayout

	DepthMap map[uint16]*ViewLayout

	Object shapes.ObjectDefinition

	ColorTransform  Option[math2.ColorTransform]
	MatrixTransform Option[math2.MatrixTransform]

	Properties shapes.ObjectProperties

	ClipDepth Option[uint16]
}

func NewClippingViewLayout 

func NewClippingViewLayout(objectId, clipDepth uint16, object shapes.ObjectDefinition, parent *ViewLayout) *ViewLayout

func NewViewLayout 

func NewViewLayout(objectId uint16, object shapes.ObjectDefinition, parent *ViewLayout) *ViewLayout

func (*ViewLayout) Get 

func (v *ViewLayout) Get(depth uint16) *ViewLayout

func (*ViewLayout) GetObjectId 

func (v *ViewLayout) GetObjectId() uint16

func (*ViewLayout) NextFrame 

func (v *ViewLayout) NextFrame(frameNumber int64, actions ActionList) (frame *ViewFrame)

func (*ViewLayout) Place 

func (v *ViewLayout) Place(depth uint16, ob *ViewLayout)

func (*ViewLayout) Remove 

func (v *ViewLayout) Remove(depth uint16)

func (*ViewLayout) Replace 

func (v *ViewLayout) Replace(depth uint16, ob *ViewLayout)

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