graphics

package
v0.2.0 Latest Latest
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 Go to latest Published: Dec 31, 2024 License: GPL-3.0 Imports: 17 Imported by: 0

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Constants

This section is empty.

Variables

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var ErrNotFound = errors.New("not found")

Functions

This section is empty.

Types

type AnimationControl 

type AnimationControl uint
const (
	NoAnimationAction AnimationControl = iota
	StopAnimation
	RunAnimationButWaitForNewFrames
	RunAnimation
)

type CompositionMode 

type CompositionMode int // enum

const (
	AlphaBlend CompositionMode = iota // 0
	Overwrite                         // 1
)

type GRT_C 

type GRT_C int // enum

const (
	GRT_cursor_move   GRT_C = iota // 0
	GRT_cursor_static              // 1
)

type GRT_U 

type GRT_U int // enum

const (
	GRT_no_unicode_placeholder     GRT_U = iota // 0
	GRT_create_unicode_placeholder              // 1
)

type GRT_a 

type GRT_a int // enum

Enums {{{ 

const (
	GRT_action_transmit             GRT_a = iota // t
	GRT_action_transmit_and_display              // T
	GRT_action_query                             // q
	GRT_action_display                           // p
	GRT_action_delete                            // d
	GRT_action_frame                             // f
	GRT_action_animate                           // a
	GRT_action_compose                           // c
)

type GRT_d 

type GRT_d int // enum

const (
	GRT_delete_visible GRT_d = iota // a
	GRT_free_visible                // A

	GRT_delete_by_id // i
	GRT_free_by_id   // I

	GRT_delete_by_number // n
	GRT_free_by_number   // N

	GRT_delete_by_cursor // c
	GRT_free_by_cursor   // C

	GRT_delete_by_frame // f
	GRT_free_by_frame   // F

	GRT_delete_by_cell // p
	GRT_free_by_cell   // P

	GRT_delete_by_cell_zindex // q
	GRT_free_by_cell_zindex   // Q

	GRT_delete_by_range // r
	GRT_free_by_range   // R

	GRT_delete_by_column // x
	GRT_free_by_column   // X

	GRT_delete_by_row // y
	GRT_free_by_row   // Y

	GRT_delete_by_zindex // z
	GRT_free_by_zindex   // Z
)

type GRT_f 

type GRT_f int // enum

const (
	GRT_format_rgba GRT_f = iota // 32
	GRT_format_rgb               // 24
	GRT_format_png               // 100
)

type GRT_m 

type GRT_m int // enum

const (
	GRT_more_nomore GRT_m = iota // 0
	GRT_more_more                // 1
)

type GRT_o 

type GRT_o int // enum

const (
	GRT_compression_none GRT_o = iota //
	GRT_compression_zlib              // z
)

type GRT_q 

type GRT_q int // enum

const (
	GRT_quiet_noisy       GRT_q = iota // 0
	GRT_quiet_only_errors              // 1
	GRT_quiet_silent                   // 2
)

type GRT_t 

type GRT_t int // enum

const (
	GRT_transmission_direct    GRT_t = iota // d
	GRT_transmission_file                   // f
	GRT_transmission_tempfile               // t
	GRT_transmission_sharedmem              // s
)

type GraphicsCommand 

type GraphicsCommand struct {
	C GRT_C

	U GRT_U

	S, O, X, Y uint64

	I uint32

	DisableCompression       bool
	WrapPrefix, WrapSuffix   string
	EncodeSerializedDataFunc func(string) string
	// contains filtered or unexported fields
}

func GraphicsCommandFromAPC 

func GraphicsCommandFromAPC(raw []byte) *GraphicsCommand

func GraphicsCommandFromAPCPayload 

func GraphicsCommandFromAPCPayload(raw []byte) *GraphicsCommand

func (*GraphicsCommand) Action 

func (self *GraphicsCommand) Action() GRT_a

Getters and Setters {{{

func (*GraphicsCommand) AnimationControl 

func (self *GraphicsCommand) AnimationControl() AnimationControl

func (*GraphicsCommand) AsAPC 

func (self *GraphicsCommand) AsAPC(payload []byte) string

func (*GraphicsCommand) BackgroundColor 

func (self *GraphicsCommand) BackgroundColor() uint32

func (*GraphicsCommand) BaseFrame 

func (self *GraphicsCommand) BaseFrame() uint64

func (*GraphicsCommand) BlendMode 

func (self *GraphicsCommand) BlendMode() CompositionMode

func (*GraphicsCommand) Columns 

func (self *GraphicsCommand) Columns() uint64

func (*GraphicsCommand) CompositionMode 

func (self *GraphicsCommand) CompositionMode() CompositionMode

func (*GraphicsCommand) Compression 

func (self *GraphicsCommand) Compression() GRT_o

func (*GraphicsCommand) CursorMovement 

func (self *GraphicsCommand) CursorMovement() GRT_C

func (*GraphicsCommand) DataHeight 

func (self *GraphicsCommand) DataHeight() uint64

func (*GraphicsCommand) DataOffset 

func (self *GraphicsCommand) DataOffset() uint64

func (*GraphicsCommand) DataSize 

func (self *GraphicsCommand) DataSize() uint64

func (*GraphicsCommand) DataWidth 

func (self *GraphicsCommand) DataWidth() uint64

func (*GraphicsCommand) Delete 

func (self *GraphicsCommand) Delete() GRT_d

func (*GraphicsCommand) Format 

func (self *GraphicsCommand) Format() GRT_f

func (*GraphicsCommand) FrameToMakeCurrent 

func (self *GraphicsCommand) FrameToMakeCurrent() uint64

func (*GraphicsCommand) Gap 

func (self *GraphicsCommand) Gap() int32

func (*GraphicsCommand) Height 

func (self *GraphicsCommand) Height() uint64

func (*GraphicsCommand) ImageId 

func (self *GraphicsCommand) ImageId() uint32

func (*GraphicsCommand) ImageNumber 

func (self *GraphicsCommand) ImageNumber() uint32

func (*GraphicsCommand) LeftEdge 

func (self *GraphicsCommand) LeftEdge() uint64

func (*GraphicsCommand) NumberOfLoops 

func (self *GraphicsCommand) NumberOfLoops() uint64

func (*GraphicsCommand) OverlaidFrame 

func (self *GraphicsCommand) OverlaidFrame() uint64

func (*GraphicsCommand) PlacementId 

func (self *GraphicsCommand) PlacementId() uint32

func (*GraphicsCommand) Quiet 

func (self *GraphicsCommand) Quiet() GRT_q

func (*GraphicsCommand) ResponseMessage 

func (self *GraphicsCommand) ResponseMessage() string

func (*GraphicsCommand) Rows 

func (self *GraphicsCommand) Rows() uint64

func (*GraphicsCommand) SetAction 

func (self *GraphicsCommand) SetAction(a GRT_a) *GraphicsCommand

func (*GraphicsCommand) SetAnimationControl 

func (self *GraphicsCommand) SetAnimationControl(z uint) *GraphicsCommand

func (*GraphicsCommand) SetBackgroundColor 

func (self *GraphicsCommand) SetBackgroundColor(y uint32) *GraphicsCommand

func (*GraphicsCommand) SetBaseFrame 

func (self *GraphicsCommand) SetBaseFrame(c uint64) *GraphicsCommand

func (*GraphicsCommand) SetBlendMode 

func (self *GraphicsCommand) SetBlendMode(x CompositionMode) *GraphicsCommand

func (*GraphicsCommand) SetColumns 

func (self *GraphicsCommand) SetColumns(c uint64) *GraphicsCommand

func (*GraphicsCommand) SetCompositionMode 

func (self *GraphicsCommand) SetCompositionMode(x CompositionMode) *GraphicsCommand

func (*GraphicsCommand) SetCompression 

func (self *GraphicsCommand) SetCompression(o GRT_o) *GraphicsCommand

func (*GraphicsCommand) SetCursorMovement 

func (self *GraphicsCommand) SetCursorMovement(c GRT_C) *GraphicsCommand

func (*GraphicsCommand) SetDataHeight 

func (self *GraphicsCommand) SetDataHeight(h uint64) *GraphicsCommand

func (*GraphicsCommand) SetDataOffset 

func (self *GraphicsCommand) SetDataOffset(o uint64) *GraphicsCommand

func (*GraphicsCommand) SetDataSize 

func (self *GraphicsCommand) SetDataSize(s uint64) *GraphicsCommand

func (*GraphicsCommand) SetDataWidth 

func (self *GraphicsCommand) SetDataWidth(w uint64) *GraphicsCommand

func (*GraphicsCommand) SetDelete 

func (self *GraphicsCommand) SetDelete(d GRT_d) *GraphicsCommand

func (*GraphicsCommand) SetFormat 

func (self *GraphicsCommand) SetFormat(f GRT_f) *GraphicsCommand

func (*GraphicsCommand) SetFrameToMakeCurrent 

func (self *GraphicsCommand) SetFrameToMakeCurrent(c uint64) *GraphicsCommand

func (*GraphicsCommand) SetGap 

func (self *GraphicsCommand) SetGap(z int32) *GraphicsCommand

func (*GraphicsCommand) SetHeight 

func (self *GraphicsCommand) SetHeight(h uint64) *GraphicsCommand

func (*GraphicsCommand) SetImageId 

func (self *GraphicsCommand) SetImageId(i uint32) *GraphicsCommand

func (*GraphicsCommand) SetImageNumber 

func (self *GraphicsCommand) SetImageNumber(n uint32) *GraphicsCommand

func (*GraphicsCommand) SetLeftEdge 

func (self *GraphicsCommand) SetLeftEdge(x uint64) *GraphicsCommand

func (*GraphicsCommand) SetNumberOfLoops 

func (self *GraphicsCommand) SetNumberOfLoops(n uint64) *GraphicsCommand

func (*GraphicsCommand) SetOverlaidFrame 

func (self *GraphicsCommand) SetOverlaidFrame(c uint64) *GraphicsCommand

func (*GraphicsCommand) SetPlacementId 

func (self *GraphicsCommand) SetPlacementId(p uint32) *GraphicsCommand

func (*GraphicsCommand) SetQuiet 

func (self *GraphicsCommand) SetQuiet(q GRT_q) *GraphicsCommand

func (*GraphicsCommand) SetRows 

func (self *GraphicsCommand) SetRows(r uint64) *GraphicsCommand

func (*GraphicsCommand) SetSourceTopEdge 

func (self *GraphicsCommand) SetSourceTopEdge(y uint64) *GraphicsCommand

func (*GraphicsCommand) SetString 

func (self *GraphicsCommand) SetString(key byte, value string) (err error)

func (*GraphicsCommand) SetTargetFrame 

func (self *GraphicsCommand) SetTargetFrame(r uint64) *GraphicsCommand

func (*GraphicsCommand) SetTopEdge 

func (self *GraphicsCommand) SetTopEdge(y uint64) *GraphicsCommand

func (*GraphicsCommand) SetTransmission 

func (self *GraphicsCommand) SetTransmission(t GRT_t) *GraphicsCommand

func (*GraphicsCommand) SetUnicodePlaceholder 

func (self *GraphicsCommand) SetUnicodePlaceholder(U GRT_U) *GraphicsCommand

func (*GraphicsCommand) SetWidth 

func (self *GraphicsCommand) SetWidth(w uint64) *GraphicsCommand

func (*GraphicsCommand) SetXOffset 

func (self *GraphicsCommand) SetXOffset(x uint64) *GraphicsCommand

func (*GraphicsCommand) SetYOffset 

func (self *GraphicsCommand) SetYOffset(y uint64) *GraphicsCommand

func (*GraphicsCommand) SetZIndex 

func (self *GraphicsCommand) SetZIndex(z int32) *GraphicsCommand

func (*GraphicsCommand) SourceTopEdge 

func (self *GraphicsCommand) SourceTopEdge() uint64

func (GraphicsCommand) String 

func (self GraphicsCommand) String() string

func (*GraphicsCommand) TargetFrame 

func (self *GraphicsCommand) TargetFrame() uint64

func (*GraphicsCommand) TopEdge 

func (self *GraphicsCommand) TopEdge() uint64

func (*GraphicsCommand) Transmission 

func (self *GraphicsCommand) Transmission() GRT_t

func (*GraphicsCommand) UnicodePlaceholder 

func (self *GraphicsCommand) UnicodePlaceholder() GRT_U

func (*GraphicsCommand) Width 

func (self *GraphicsCommand) Width() uint64

func (*GraphicsCommand) WriteWithPayloadTo 

func (self *GraphicsCommand) WriteWithPayloadTo(o io.StringWriter, payload []byte) (err error)

func (*GraphicsCommand) WriteWithPayloadToLoop 

func (self *GraphicsCommand) WriteWithPayloadToLoop(lp *loop.Loop, payload []byte) (err error)

func (*GraphicsCommand) XOffset 

func (self *GraphicsCommand) XOffset() uint64

func (*GraphicsCommand) YOffset 

func (self *GraphicsCommand) YOffset() uint64

func (*GraphicsCommand) ZIndex 

func (self *GraphicsCommand) ZIndex() int32

type Image 

type Image struct {
	// contains filtered or unexported fields
}

func NewImage 

func NewImage() *Image

func (*Image) ResizeForPageSize 

func (self *Image) ResizeForPageSize(width, height int)

type ImageCollection 

type ImageCollection struct {
	Shm_supported, Files_supported atomic.Bool
	// contains filtered or unexported fields
}

func NewImageCollection 

func NewImageCollection(paths ...string) *ImageCollection

func (*ImageCollection) AddPaths 

func (self *ImageCollection) AddPaths(paths ...string)

func (*ImageCollection) DeleteAllVisiblePlacements 

func (self *ImageCollection) DeleteAllVisiblePlacements(lp *loop.Loop)

func (*ImageCollection) Finalize 

func (self *ImageCollection) Finalize(lp *loop.Loop)

func (*ImageCollection) GetSizeIfAvailable 

func (self *ImageCollection) GetSizeIfAvailable(key string, page_size Size) (Size, error)

func (*ImageCollection) HandleGraphicsCommand 

func (self *ImageCollection) HandleGraphicsCommand(gc *GraphicsCommand) bool

Handle graphics response. Returns false if an image needs re-transmission because the terminal replied with ENOENT for a placement

func (*ImageCollection) Initialize 

func (self *ImageCollection) Initialize(lp *loop.Loop)

func (*ImageCollection) LoadAll 

func (self *ImageCollection) LoadAll()

func (*ImageCollection) PlaceImageSubRect 

func (self *ImageCollection) PlaceImageSubRect(lp *loop.Loop, key string, page_size Size, left, top, width, height int)

func (*ImageCollection) ResizeForPageSize 

func (self *ImageCollection) ResizeForPageSize(width, height int)

func (*ImageCollection) ResolutionOf 

func (self *ImageCollection) ResolutionOf(key string) Size

type Size 

type Size struct{ Width, Height int }

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