sourceview

package module

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Versions in this module

v0

v0.2.0

Oct 26, 2026

Changes in this version

type Document

+ func (d *Document) ConnectLineEndingChanged(fn func(LineEnding)) signal.Handle

+ func (d *Document) LineEnding() LineEnding

+ func (d *Document) SetLineEnding(ending LineEnding) error

+ func (d *Document) WriteTo(w io.Writer) (int64, error)

+ type LineEnding uint8

+ const LineEndingCR

+ const LineEndingCRLF

+ const LineEndingLF

+ func DetectLineEnding(text string) (ending LineEnding, mixed bool)

+ func (ending LineEnding) String() string

type SourceView

+ func (v *SourceView) Cursor() gui.Cursor

+ func (v *SourceView) HidePanel()

+ func (v *SourceView) ShowFind() error

+ func (v *SourceView) ShowGoTo() error

+ func (v *SourceView) ShowReplace() error

type WhitespaceMode

+ const WhitespaceBoundary

v0.1.0

Oct 23, 2026

Changes in this version

+ const WrapChar

+ const WrapNone

+ const WrapWordChar

+ var ErrClipboardUnavailable = errors.New("sourceview: clipboard unavailable")

+ var ErrDisabled = errors.New("sourceview: disabled")

+ var ErrNotMounted = errors.New("sourceview: not mounted")

+ var ErrOperationChanged = errors.New("sourceview: operation context changed")

+ var ErrOperationLimit = editor.ErrOperationLimit

+ var ErrReadOnly = errors.New("sourceview: read only")

+ var ErrUnknownLanguage = errors.New("sourceview: unknown language")

+ type Command uint16

+ const CommandComplete

+ const CommandCopy

+ const CommandCut

+ const CommandDeleteLines

+ const CommandDeleteSelection

+ const CommandDeleteWordLeft

+ const CommandDeleteWordRight

+ const CommandDuplicateLinesDown

+ const CommandDuplicateLinesUp

+ const CommandFind

+ const CommandFindNext

+ const CommandFindPrevious

+ const CommandFold

+ const CommandFoldAll

+ const CommandGoTo

+ const CommandIndent

+ const CommandInsertLineAbove

+ const CommandInsertLineBelow

+ const CommandJumpToBracket

+ const CommandMoveDocumentEnd

+ const CommandMoveDocumentStart

+ const CommandMoveLineEnd

+ const CommandMoveLineStart

+ const CommandMoveLinesDown

+ const CommandMoveLinesUp

+ const CommandMoveWordLeft

+ const CommandMoveWordRight

+ const CommandOutdent

+ const CommandPaste

+ const CommandRedo

+ const CommandReplace

+ const CommandSelectAll

+ const CommandSelectDocumentEnd

+ const CommandSelectDocumentStart

+ const CommandSelectLine

+ const CommandSelectLineEnd

+ const CommandSelectLineStart

+ const CommandSelectWordLeft

+ const CommandSelectWordRight

+ const CommandToggleBlockComment

+ const CommandToggleLineComment

+ const CommandUndo

+ const CommandUnfold

+ const CommandUnfoldAll

+ type Completion struct

+ AdditionalEdits []textedit.Edit

+ Caret *int

+ Detail string

+ Label string

+ Range *textedit.Range

+ Text string

+ func DefaultCompletions(c CompletionContext) []Completion

+ func DocumentCompletions(c CompletionContext) []Completion

+ func LanguageCompletions(c CompletionContext) []Completion

+ type CompletionContext struct

+ After string

+ Before string

+ Caret int

+ ContextKnown bool

+ Definition *language.Language

+ DocumentID uint64

+ DocumentLength int

+ Explicit bool

+ Language language.ID

+ Lexical language.Context

+ NearbyOffset int

+ NearbyText string

+ Prefix string

+ Range textedit.Range

+ Revision uint64

+ Trigger string

+ type CompletionProvider struct

+ Complete func(context.Context, CompletionContext) ([]Completion, error)

+ TriggerCharacters string

+ type Document struct

+ func NewDocument(text string) *Document

+ func NewDocumentWithModel(model *textedit.Model) *Document

+ func (d *Document) ID() uint64

+ func (d *Document) Language() language.ID

+ func (d *Document) LanguageDefinition() *language.Language

+ func (d *Document) Model() *textedit.Model

+ func (d *Document) SetLanguage(id language.ID) error

+ func (d *Document) SetLanguageDefinition(l *language.Language)

+ type FindBar struct

+ func NewFindBar() *FindBar

+ func (b *FindBar) Close()

+ func (b *FindBar) ConnectError(fn func(error)) signal.Handle

+ func (b *FindBar) ConnectOpen(fn func(bool)) signal.Handle

+ func (b *FindBar) Open(replace bool) error

+ func (b *FindBar) Opened() bool

+ func (b *FindBar) ReplaceMode() bool

+ func (b *FindBar) Replacement() string

+ func (b *FindBar) SetReplaceMode(replace bool)

+ func (b *FindBar) SetReplacement(text string)

+ func (b *FindBar) SetTarget(v *SourceView)

+ func (b *FindBar) Snapshot() gui.WidgetInfo

+ func (b *FindBar) StyleChanged()

+ func (b *FindBar) Target() *SourceView

+ type FoldRegion struct

+ Collapsed bool

+ EndLine int

+ StartLine int

+ type GoToBar struct

+ func NewGoToBar() *GoToBar

+ func (b *GoToBar) Close()

+ func (b *GoToBar) ConnectError(fn func(error)) signal.Handle

+ func (b *GoToBar) ConnectOpen(fn func(bool)) signal.Handle

+ func (b *GoToBar) Open() error

+ func (b *GoToBar) Opened() bool

+ func (b *GoToBar) Query() string

+ func (b *GoToBar) SetQuery(text string)

+ func (b *GoToBar) SetTarget(v *SourceView)

+ func (b *GoToBar) Snapshot() gui.WidgetInfo

+ func (b *GoToBar) Target() *SourceView

+ type IndentOptions struct

+ IndentWidth int

+ InsertSpaces bool

+ TabWidth int

+ type KeyBindings map[Command][]gui.KeyGesture

+ func DefaultKeyBindings() KeyBindings

+ type SearchQuery struct

+ IgnoreCase bool

+ Regex bool

+ Text string

+ WholeWord bool

+ type SourceView struct

+ func NewSourceView() *SourceView

+ func (v *SourceView) AcceptsTab() bool

+ func (v *SourceView) ApplyEdits(document *Document, revision uint64, edits []textedit.Edit, ...) error

+ func (v *SourceView) Arrange(rect geometry.Rectangle)

+ func (v *SourceView) AutoPairs() bool

+ func (v *SourceView) AutomaticCompletion() bool

+ func (v *SourceView) ConnectChange(fn func(textedit.Change)) signal.Handle

+ func (v *SourceView) ConnectError(fn func(error)) signal.Handle

+ func (v *SourceView) ConnectFoldingChanged(fn func()) signal.Handle

+ func (v *SourceView) ConnectScrollIntoView(fn func(geometry.Rectangle)) signal.Handle

+ func (v *SourceView) ConnectSelection(fn func(textedit.Selection)) signal.Handle

+ func (v *SourceView) ContentSize() geometry.Size

+ func (v *SourceView) Copy() error

+ func (v *SourceView) Cut() error

+ func (v *SourceView) DeleteLines() error

+ func (v *SourceView) DeleteWord(forward bool) error

+ func (v *SourceView) Document() *Document

+ func (v *SourceView) DuplicateLines(down bool) error

+ func (v *SourceView) FindNext(backward bool) (textedit.Range, bool)

+ func (v *SourceView) Fold(line int) bool

+ func (v *SourceView) FoldAll()

+ func (v *SourceView) FoldingEnabled() bool

+ func (v *SourceView) FoldingRegions() []FoldRegion

+ func (v *SourceView) HighlightOccurrences() bool

+ func (v *SourceView) HighlightSearchMatches() bool

+ func (v *SourceView) IMContext() gui.IMContext

+ func (v *SourceView) Indent(outdent bool) error

+ func (v *SourceView) IndentOptions() IndentOptions

+ func (v *SourceView) InsertLine(below bool) error

+ func (v *SourceView) JumpToBracket() bool

+ func (v *SourceView) KeyBindings() KeyBindings

+ func (v *SourceView) LayoutVisible(viewport geometry.Size, offset geometry.Point)

+ func (v *SourceView) LinkedTags() bool

+ func (v *SourceView) Measure(c layout.Constraint) layout.Measurement

+ func (v *SourceView) MoveLines(down bool) error

+ func (v *SourceView) MoveWord(forward, extend bool)

+ func (v *SourceView) Paint(p gui.Painter)

+ func (v *SourceView) Paste() error

+ func (v *SourceView) ReadOnly() bool

+ func (v *SourceView) Redo() bool

+ func (v *SourceView) ReplaceAll(text string) (int, error)

+ func (v *SourceView) ReplaceCurrent(text string) (bool, error)

+ func (v *SourceView) ReplaceSelection(text string) error

+ func (v *SourceView) RevealSelection()

+ func (v *SourceView) Rulers() []int

+ func (v *SourceView) Search() SearchQuery

+ func (v *SourceView) SearchError() error

+ func (v *SourceView) SearchRange() (textedit.Range, bool)

+ func (v *SourceView) SelectLine()

+ func (v *SourceView) Selection() textedit.Selection

+ func (v *SourceView) SetAcceptsTab(value bool)

+ func (v *SourceView) SetAutoPairs(enabled bool)

+ func (v *SourceView) SetAutomaticCompletion(enabled bool)

+ func (v *SourceView) SetCompletionProvider(provider *CompletionProvider)

+ func (v *SourceView) SetDocument(d *Document)

+ func (v *SourceView) SetFoldingEnabled(enabled bool)

+ func (v *SourceView) SetHighlightOccurrences(b bool)

+ func (v *SourceView) SetHighlightSearchMatches(highlight bool)

+ func (v *SourceView) SetIndentOptions(o IndentOptions) error

+ func (v *SourceView) SetKeyBindings(bindings KeyBindings) error

+ func (v *SourceView) SetLinkedTags(b bool)

+ func (v *SourceView) SetReadOnly(value bool)

+ func (v *SourceView) SetRulers(columns []int) error

+ func (v *SourceView) SetScheme(s *scheme.Scheme)

+ func (v *SourceView) SetSearch(q SearchQuery)

+ func (v *SourceView) SetSearchRange(r *textedit.Range) error

+ func (v *SourceView) SetSelection(s textedit.Selection)

+ func (v *SourceView) SetShowIndentGuides(b bool)

+ func (v *SourceView) SetShowLineEndings(b bool)

+ func (v *SourceView) SetShowLineNumbers(show bool)

+ func (v *SourceView) SetSmartBackspace(b bool)

+ func (v *SourceView) SetSmartHomeEnd(b bool)

+ func (v *SourceView) SetWhitespaceMode(mode WhitespaceMode) error

+ func (v *SourceView) SetWrapMode(w WrapMode)

+ func (v *SourceView) ShowCompletion() error

+ func (v *SourceView) ShowIndentGuides() bool

+ func (v *SourceView) ShowLineEndings() bool

+ func (v *SourceView) ShowLineNumbers() bool

+ func (v *SourceView) SmartBackspace() bool

+ func (v *SourceView) SmartHomeEnd() bool

+ func (v *SourceView) Snapshot() gui.WidgetInfo

+ func (v *SourceView) StyleChanged()

+ func (v *SourceView) ToggleBlockComment() error

+ func (v *SourceView) ToggleFold(line int) bool

+ func (v *SourceView) ToggleLineComment() error

+ func (v *SourceView) Undo() bool

+ func (v *SourceView) Unfold(line int) bool

+ func (v *SourceView) UnfoldAll()

+ func (v *SourceView) WhitespaceMode() WhitespaceMode

+ func (v *SourceView) WrapMode() WrapMode

+ type WhitespaceMode uint8

+ const WhitespaceAll

+ const WhitespaceNone

+ const WhitespaceSelection

+ const WhitespaceTrailing

+ type WrapMode = typography.WrapMode

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