widget

package
v0.7.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Jul 13, 2026 License: BSD-3-Clause Imports: 21 Imported by: 0

Documentation

Overview

Package widget provides Risor bindings for Fyne GUI widgets.

This package wraps Fyne v2 widgets for use in Risor v2 scripts, enabling cross-platform desktop GUI development with a simple scripting interface.

Available Widgets

Input Widgets:

  • Button: Clickable button with callback
  • Entry: Single-line text input with optional submit callback
  • MultiLineEntry: Multi-line text input
  • Check: Checkbox with changed callback
  • CheckGroup: Multiple checkboxes with changed callback
  • Select: Dropdown selection with changed callback
  • RadioGroup: Radio button group with changed callback
  • SelectEntry: Searchable dropdown with changed callback
  • Slider: Numeric value slider with changed callback

Display Widgets:

  • Label: Text display with writable Text property
  • Icon: Icon display from theme resources
  • Hyperlink: Clickable link with URL
  • ProgressBar: Value-based progress indicator
  • ProgressBarInfinite: Indeterminate progress spinner
  • Activity: Simple activity indicator
  • Separator: Visual separator line
  • Markdown: Markdown content renderer

Data Widgets:

  • Table: Paginated table with callbacks for data fetching
  • Tree: Hierarchical data display with callbacks
  • List: Scrolling list with item callbacks
  • Log: Read-only scrollable log display

Composite Widgets:

  • Form: Form with items and optional submit button
  • FormItem: Label + widget pair for forms
  • Card: Title, subtitle, and content card
  • Accordion: Collapsible sections with items
  • AccordionItem: Individual accordion section
  • Toolbar: Action toolbar with items

Risor v2 Syntax

All callbacks must use arrow function syntax: 

let btn = widget.NewButton("Click", () => {
    window.SetStatus("Clicked!")
})

Thread Safety

All widget callbacks execute synchronously in the UI thread. The Risor VM is single-threaded and not thread-safe. Never spawn goroutines or use async patterns inside callbacks.

See CONCURRENCY.md for detailed information about thread safety.

Index

Constants

View Source 
const AccordionItemType object.Type = "widget.AccordionItem"
View Source 
const AccordionType object.Type = "widget.Accordion"
View Source 
const ActivityType object.Type = "widget.Activity"
View Source 
const ButtonType object.Type = "widget.Button"
View Source 
const CalendarType object.Type = "widget.Calendar"
View Source 
const CardType object.Type = "widget.Card"
View Source 
const CheckGroupType object.Type = "widget.CheckGroup"
View Source 
const CheckType object.Type = "widget.Check"
View Source 
const DateEntryType object.Type = "widget.DateEntry"
View Source 
const EntryType object.Type = "widget.Entry"
View Source 
const FileIconType object.Type = "widget.FileIcon"
View Source 
const FormItemType object.Type = "widget.FormItem"
View Source 
const FormType object.Type = "widget.Form"
View Source 
const GridWrapType object.Type = "widget.GridWrap"
View Source 
const HyperlinkType object.Type = "widget.Hyperlink"
View Source 
const IconType object.Type = "widget.Icon"
View Source 
const LabelType object.Type = "widget.Label"
View Source 
const ListType object.Type = "widget.List"
View Source 
const LogType object.Type = "widget.Log"
View Source 
const MarkdownType object.Type = "widget.Markdown"
View Source 
const MenuItemType object.Type = "fyne.MenuItem"
View Source 
const PopUpMenuType object.Type = "widget.PopUpMenu"
View Source 
const PopUpType object.Type = "widget.PopUp"
View Source 
const ProgressBarInfiniteType object.Type = "widget.ProgressBarInfinite"
View Source 
const ProgressBarType object.Type = "widget.ProgressBar"
View Source 
const RadioGroupType object.Type = "widget.RadioGroup"
View Source 
const RichTextType object.Type = "widget.RichText"
View Source 
const SelectEntryType object.Type = "widget.SelectEntry"
View Source 
const SelectType object.Type = "widget.Select"
View Source 
const SeparatorType object.Type = "widget.Separator"
View Source 
const SliderType object.Type = "widget.Slider"
View Source 
const TableType object.Type = "widget.Table"
View Source 
const TextGridType object.Type = "widget.TextGrid"
View Source 
const TextStyleType object.Type = "widget.TextStyle"
View Source 
const ToolbarActionType object.Type = "widget.ToolbarAction"

ToolbarAction wraps a toolbar action button

View Source 
const ToolbarSeparatorType object.Type = "widget.ToolbarSeparator"

ToolbarSeparator wraps a toolbar separator

View Source 
const ToolbarSpacerType object.Type = "widget.ToolbarSpacer"

ToolbarSpacer wraps a toolbar spacer

View Source 
const ToolbarType object.Type = "widget.Toolbar"
View Source 
const TreeType object.Type = "widget.Tree"

Variables

This section is empty.

Functions

func GetThemeResource 

func GetThemeResource(name string) fyne.Resource

GetThemeResource maps string names to theme icon resources

func NewFileIcon 

func NewFileIcon(ctx context.Context, args ...object.Object) (object.Object, error)

func NewMenuItem 

func NewMenuItem(w WindowInterface) func(ctx context.Context, args ...object.Object) (object.Object, error)

func NewMenuItemSeparator 

func NewMenuItemSeparator(ctx context.Context, args ...object.Object) (object.Object, error)

func NewModalPopUp 

func NewModalPopUp(ctx context.Context, args ...object.Object) (object.Object, error)

func NewPopUp 

func NewPopUp(ctx context.Context, args ...object.Object) (object.Object, error)

func NewPopUpMenu 

func NewPopUpMenu(ctx context.Context, args ...object.Object) (object.Object, error)

func NewRichText 

func NewRichText(ctx context.Context, args ...object.Object) (object.Object, error)

func NewTextGrid 

func NewTextGrid(ctx context.Context, args ...object.Object) (object.Object, error)

Types

type Accordion 

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

func NewAccordion 

func NewAccordion(items ...*widget.AccordionItem) *Accordion

func (*Accordion) Attrs 

func (obj *Accordion) Attrs() []object.AttrSpec

func (*Accordion) CanvasObject 

func (obj *Accordion) CanvasObject() fyne.CanvasObject

func (*Accordion) Equals 

func (obj *Accordion) Equals(other object.Object) bool

func (*Accordion) GetAttr 

func (obj *Accordion) GetAttr(name string) (object.Object, bool)

func (*Accordion) Inspect 

func (obj *Accordion) Inspect() string

func (*Accordion) Interface 

func (obj *Accordion) Interface() interface{}

func (*Accordion) IsTruthy 

func (obj *Accordion) IsTruthy() bool

func (*Accordion) MarshalJSON 

func (obj *Accordion) MarshalJSON() ([]byte, error)

func (*Accordion) RunOperation 

func (obj *Accordion) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Accordion) SetAttr 

func (obj *Accordion) SetAttr(name string, value object.Object) error

func (*Accordion) Type 

func (obj *Accordion) Type() object.Type

type AccordionItem 

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

AccordionItem wraps a Fyne AccordionItem

func NewAccordionItem 

func NewAccordionItem(title string, detail string, content fyne.CanvasObject) *AccordionItem

func (*AccordionItem) Attrs 

func (obj *AccordionItem) Attrs() []object.AttrSpec

func (*AccordionItem) Equals 

func (obj *AccordionItem) Equals(other object.Object) bool

func (*AccordionItem) GetAttr 

func (obj *AccordionItem) GetAttr(name string) (object.Object, bool)

func (*AccordionItem) Inspect 

func (obj *AccordionItem) Inspect() string

func (*AccordionItem) Interface 

func (obj *AccordionItem) Interface() interface{}

func (*AccordionItem) IsTruthy 

func (obj *AccordionItem) IsTruthy() bool

func (*AccordionItem) MarshalJSON 

func (obj *AccordionItem) MarshalJSON() ([]byte, error)

func (*AccordionItem) RunOperation 

func (obj *AccordionItem) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*AccordionItem) SetAttr 

func (obj *AccordionItem) SetAttr(name string, value object.Object) error

func (*AccordionItem) Type 

func (obj *AccordionItem) Type() object.Type

type Activity 

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

Activity wraps widget.Activity for Risor scripting

func NewActivity 

func NewActivity() *Activity

NewActivity creates a new activity indicator

func (*Activity) Attrs 

func (obj *Activity) Attrs() []object.AttrSpec

func (*Activity) CanvasObject 

func (obj *Activity) CanvasObject() fyne.CanvasObject

func (*Activity) Cost 

func (obj *Activity) Cost() int

func (*Activity) Equals 

func (obj *Activity) Equals(other object.Object) bool

func (*Activity) GetAttr 

func (obj *Activity) GetAttr(name string) (object.Object, bool)

func (*Activity) Inspect 

func (obj *Activity) Inspect() string

func (*Activity) Interface 

func (obj *Activity) Interface() interface{}

func (*Activity) IsTruthy 

func (obj *Activity) IsTruthy() bool

func (*Activity) MarshalJSON 

func (obj *Activity) MarshalJSON() ([]byte, error)

func (*Activity) RunOperation 

func (obj *Activity) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Activity) SetAttr 

func (obj *Activity) SetAttr(name string, value object.Object) error

func (*Activity) Type 

func (obj *Activity) Type() object.Type

type Button 

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

func NewButton 

func NewButton(label string, tapped func()) *Button

func (*Button) Attrs 

func (obj *Button) Attrs() []object.AttrSpec

func (*Button) CanvasObject 

func (obj *Button) CanvasObject() fyne.CanvasObject

func (*Button) Equals 

func (obj *Button) Equals(other object.Object) bool

func (*Button) GetAttr 

func (obj *Button) GetAttr(name string) (object.Object, bool)

func (*Button) Inspect 

func (obj *Button) Inspect() string

func (*Button) Interface 

func (obj *Button) Interface() interface{}

func (*Button) IsTruthy 

func (obj *Button) IsTruthy() bool

func (*Button) MarshalJSON 

func (obj *Button) MarshalJSON() ([]byte, error)

func (*Button) RunOperation 

func (obj *Button) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Button) SetAttr 

func (obj *Button) SetAttr(name string, value object.Object) error

func (*Button) Type 

func (obj *Button) Type() object.Type

type Calendar 

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

Calendar wraps fyne's Calendar widget

func NewCalendar 

func NewCalendar(w WindowInterface, startDate time.Time, onChanged func(time.Time)) *Calendar

func (*Calendar) Attrs 

func (obj *Calendar) Attrs() []object.AttrSpec

func (*Calendar) CanvasObject 

func (obj *Calendar) CanvasObject() fyne.CanvasObject

func (*Calendar) Cost 

func (obj *Calendar) Cost() int

func (*Calendar) Equals 

func (obj *Calendar) Equals(other object.Object) bool

func (*Calendar) GetAttr 

func (obj *Calendar) GetAttr(name string) (object.Object, bool)

func (*Calendar) Inspect 

func (obj *Calendar) Inspect() string

func (*Calendar) Interface 

func (obj *Calendar) Interface() interface{}

func (*Calendar) IsTruthy 

func (obj *Calendar) IsTruthy() bool

func (*Calendar) MarshalJSON 

func (obj *Calendar) MarshalJSON() ([]byte, error)

func (*Calendar) RunOperation 

func (obj *Calendar) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Calendar) SetAttr 

func (obj *Calendar) SetAttr(name string, value object.Object) error

func (*Calendar) Type 

func (obj *Calendar) Type() object.Type

type Card 

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

Card wraps widget.Card for Risor scripting

func NewCard 

func NewCard(title, subtitle string, content fyne.CanvasObject) *Card

NewCard creates a new card widget

func (*Card) Attrs 

func (obj *Card) Attrs() []object.AttrSpec

func (*Card) CanvasObject 

func (obj *Card) CanvasObject() fyne.CanvasObject

func (*Card) Cost 

func (obj *Card) Cost() int

func (*Card) Equals 

func (obj *Card) Equals(other object.Object) bool

func (*Card) GetAttr 

func (obj *Card) GetAttr(name string) (object.Object, bool)

func (*Card) Inspect 

func (obj *Card) Inspect() string

func (*Card) Interface 

func (obj *Card) Interface() interface{}

func (*Card) IsTruthy 

func (obj *Card) IsTruthy() bool

func (*Card) MarshalJSON 

func (obj *Card) MarshalJSON() ([]byte, error)

func (*Card) RunOperation 

func (obj *Card) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Card) SetAttr 

func (obj *Card) SetAttr(name string, value object.Object) error

func (*Card) Type 

func (obj *Card) Type() object.Type

type Check 

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

func NewCheck 

func NewCheck(label string, changed func(bool)) *Check

func NewCheckWithData 

func NewCheckWithData(label string, data interface{ Get() (bool, error) }) *Check

func (*Check) Attrs 

func (obj *Check) Attrs() []object.AttrSpec

func (*Check) CanvasObject 

func (obj *Check) CanvasObject() fyne.CanvasObject

func (*Check) Equals 

func (obj *Check) Equals(other object.Object) bool

func (*Check) GetAttr 

func (obj *Check) GetAttr(name string) (object.Object, bool)

func (*Check) Inspect 

func (obj *Check) Inspect() string

func (*Check) Interface 

func (obj *Check) Interface() interface{}

func (*Check) IsTruthy 

func (obj *Check) IsTruthy() bool

func (*Check) MarshalJSON 

func (obj *Check) MarshalJSON() ([]byte, error)

func (*Check) RunOperation 

func (obj *Check) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Check) SetAttr 

func (obj *Check) SetAttr(name string, value object.Object) error

func (*Check) Type 

func (obj *Check) Type() object.Type

type CheckGroup 

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

func NewCheckGroup 

func NewCheckGroup(options []string, checked func([]string)) *CheckGroup

func (*CheckGroup) Attrs 

func (obj *CheckGroup) Attrs() []object.AttrSpec

func (*CheckGroup) CanvasObject 

func (obj *CheckGroup) CanvasObject() fyne.CanvasObject

func (*CheckGroup) Equals 

func (obj *CheckGroup) Equals(other object.Object) bool

func (*CheckGroup) GetAttr 

func (obj *CheckGroup) GetAttr(name string) (object.Object, bool)

func (*CheckGroup) Inspect 

func (obj *CheckGroup) Inspect() string

func (*CheckGroup) Interface 

func (obj *CheckGroup) Interface() interface{}

func (*CheckGroup) IsTruthy 

func (obj *CheckGroup) IsTruthy() bool

func (*CheckGroup) MarshalJSON 

func (obj *CheckGroup) MarshalJSON() ([]byte, error)

func (*CheckGroup) RunOperation 

func (obj *CheckGroup) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*CheckGroup) SetAttr 

func (obj *CheckGroup) SetAttr(name string, value object.Object) error

func (*CheckGroup) Type 

func (obj *CheckGroup) Type() object.Type

type DateEntry 

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

DateEntry wraps fyne's Entry widget with date picker (Fyne v2.6+)

func NewDateEntry 

func NewDateEntry(w WindowInterface) *DateEntry

func (*DateEntry) Attrs 

func (obj *DateEntry) Attrs() []object.AttrSpec

func (*DateEntry) CanvasObject 

func (obj *DateEntry) CanvasObject() fyne.CanvasObject

func (*DateEntry) Cost 

func (obj *DateEntry) Cost() int

func (*DateEntry) Equals 

func (obj *DateEntry) Equals(other object.Object) bool

func (*DateEntry) GetAttr 

func (obj *DateEntry) GetAttr(name string) (object.Object, bool)

func (*DateEntry) Inspect 

func (obj *DateEntry) Inspect() string

func (*DateEntry) Interface 

func (obj *DateEntry) Interface() interface{}

func (*DateEntry) IsTruthy 

func (obj *DateEntry) IsTruthy() bool

func (*DateEntry) MarshalJSON 

func (obj *DateEntry) MarshalJSON() ([]byte, error)

func (*DateEntry) RunOperation 

func (obj *DateEntry) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*DateEntry) SetAttr 

func (obj *DateEntry) SetAttr(name string, value object.Object) error

func (*DateEntry) Type 

func (obj *DateEntry) Type() object.Type

type Entry 

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

func NewEntry 

func NewEntry(w WindowInterface) *Entry

func NewEntryWithData 

func NewEntryWithData(data interface{ Get() (string, error) }, w WindowInterface) *Entry

NewEntryWithData creates a new entry bound to a string data binding (bi-directional)

func NewMultiLineEntry 

func NewMultiLineEntry() *Entry

func (*Entry) Attrs 

func (obj *Entry) Attrs() []object.AttrSpec

func (*Entry) CanvasObject 

func (obj *Entry) CanvasObject() fyne.CanvasObject

func (*Entry) Equals 

func (obj *Entry) Equals(other object.Object) bool

func (*Entry) GetAttr 

func (obj *Entry) GetAttr(name string) (object.Object, bool)

func (*Entry) Inspect 

func (obj *Entry) Inspect() string

func (*Entry) Interface 

func (obj *Entry) Interface() interface{}

func (*Entry) IsTruthy 

func (obj *Entry) IsTruthy() bool

func (*Entry) MarshalJSON 

func (obj *Entry) MarshalJSON() ([]byte, error)

func (*Entry) RunOperation 

func (obj *Entry) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Entry) SetAttr 

func (obj *Entry) SetAttr(name string, value object.Object) error

func (*Entry) Type 

func (obj *Entry) Type() object.Type

type FileIcon 

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

FileIcon wraps fyne's FileIcon widget - displays an icon for files and folders.

FileIcon shows a visual representation of a file or folder with an appropriate icon based on the file type or path.

Example usage in Risor: 

let icon = widget.NewFileIcon("file:///home/user/document.pdf")
window.SetContent(icon)

// Update to different file
icon.SetURI("file:///home/user/image.png")

The icon automatically selects the appropriate visual based on file extension.

func (*FileIcon) Attrs 

func (obj *FileIcon) Attrs() []object.AttrSpec

func (*FileIcon) CanvasObject 

func (obj *FileIcon) CanvasObject() fyne.CanvasObject

func (*FileIcon) Cost 

func (obj *FileIcon) Cost() int

func (*FileIcon) Equals 

func (obj *FileIcon) Equals(other object.Object) bool

func (*FileIcon) GetAttr 

func (obj *FileIcon) GetAttr(name string) (object.Object, bool)

func (*FileIcon) Inspect 

func (obj *FileIcon) Inspect() string

func (*FileIcon) Interface 

func (obj *FileIcon) Interface() interface{}

func (*FileIcon) IsTruthy 

func (obj *FileIcon) IsTruthy() bool

func (*FileIcon) MarshalJSON 

func (obj *FileIcon) MarshalJSON() ([]byte, error)

func (*FileIcon) RunOperation 

func (obj *FileIcon) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*FileIcon) SetAttr 

func (obj *FileIcon) SetAttr(name string, value object.Object) error

func (*FileIcon) Type 

func (obj *FileIcon) Type() object.Type

type Form 

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

func NewForm 

func NewForm(items ...*widget.FormItem) *Form

func (*Form) Attrs 

func (obj *Form) Attrs() []object.AttrSpec

func (*Form) CanvasObject 

func (obj *Form) CanvasObject() fyne.CanvasObject

func (*Form) Equals 

func (obj *Form) Equals(other object.Object) bool

func (*Form) GetAttr 

func (obj *Form) GetAttr(name string) (object.Object, bool)

func (*Form) Inspect 

func (obj *Form) Inspect() string

func (*Form) Interface 

func (obj *Form) Interface() interface{}

func (*Form) IsTruthy 

func (obj *Form) IsTruthy() bool

func (*Form) MarshalJSON 

func (obj *Form) MarshalJSON() ([]byte, error)

func (*Form) RunOperation 

func (obj *Form) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Form) SetAttr 

func (obj *Form) SetAttr(name string, value object.Object) error

func (*Form) Type 

func (obj *Form) Type() object.Type

type FormItem 

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

func NewFormItem 

func NewFormItem(label string, item fyne.CanvasObject) *FormItem

func (*FormItem) Attrs 

func (obj *FormItem) Attrs() []object.AttrSpec

func (*FormItem) Equals 

func (obj *FormItem) Equals(other object.Object) bool

func (*FormItem) GetAttr 

func (obj *FormItem) GetAttr(name string) (object.Object, bool)

func (*FormItem) Inspect 

func (obj *FormItem) Inspect() string

func (*FormItem) Interface 

func (obj *FormItem) Interface() interface{}

func (*FormItem) IsTruthy 

func (obj *FormItem) IsTruthy() bool

func (*FormItem) MarshalJSON 

func (obj *FormItem) MarshalJSON() ([]byte, error)

func (*FormItem) RunOperation 

func (obj *FormItem) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*FormItem) SetAttr 

func (obj *FormItem) SetAttr(name string, value object.Object) error

func (*FormItem) Type 

func (obj *FormItem) Type() object.Type

type GenericCanvasObject 

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

GenericCanvasObject is a minimal wrapper for canvas objects we don't have full bindings for

func (*GenericCanvasObject) Attrs 

func (g *GenericCanvasObject) Attrs() []object.AttrSpec

func (*GenericCanvasObject) Cost 

func (g *GenericCanvasObject) Cost() int

func (*GenericCanvasObject) Equals 

func (g *GenericCanvasObject) Equals(other object.Object) bool

func (*GenericCanvasObject) GetAttr 

func (g *GenericCanvasObject) GetAttr(name string) (object.Object, bool)

func (*GenericCanvasObject) Inspect 

func (g *GenericCanvasObject) Inspect() string

func (*GenericCanvasObject) Interface 

func (g *GenericCanvasObject) Interface() interface{}

func (*GenericCanvasObject) IsTruthy 

func (g *GenericCanvasObject) IsTruthy() bool

func (*GenericCanvasObject) MarshalJSON 

func (g *GenericCanvasObject) MarshalJSON() ([]byte, error)

func (*GenericCanvasObject) RunOperation 

func (g *GenericCanvasObject) RunOperation(op.BinaryOpType, object.Object) (object.Object, error)

func (*GenericCanvasObject) SetAttr 

func (g *GenericCanvasObject) SetAttr(name string, value object.Object) error

func (*GenericCanvasObject) Type 

func (g *GenericCanvasObject) Type() object.Type

type GenericCanvasObjectTable added in v0.5.1 

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

GenericCanvasObjectTable is a minimal wrapper for canvas objects in tables

func (*GenericCanvasObjectTable) Attrs added in v0.5.1 

func (g *GenericCanvasObjectTable) Attrs() []object.AttrSpec

func (*GenericCanvasObjectTable) CanvasObject added in v0.5.1 

func (g *GenericCanvasObjectTable) CanvasObject() fyne.CanvasObject

func (*GenericCanvasObjectTable) Equals added in v0.5.1 

func (g *GenericCanvasObjectTable) Equals(other object.Object) bool

func (*GenericCanvasObjectTable) GetAttr added in v0.5.1 

func (g *GenericCanvasObjectTable) GetAttr(name string) (object.Object, bool)

func (*GenericCanvasObjectTable) Inspect added in v0.5.1 

func (g *GenericCanvasObjectTable) Inspect() string

func (*GenericCanvasObjectTable) Interface added in v0.5.1 

func (g *GenericCanvasObjectTable) Interface() interface{}

func (*GenericCanvasObjectTable) IsTruthy added in v0.5.1 

func (g *GenericCanvasObjectTable) IsTruthy() bool

func (*GenericCanvasObjectTable) MarshalJSON added in v0.5.1 

func (g *GenericCanvasObjectTable) MarshalJSON() ([]byte, error)

func (*GenericCanvasObjectTable) RunOperation added in v0.5.1 

func (g *GenericCanvasObjectTable) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*GenericCanvasObjectTable) SetAttr added in v0.5.1 

func (g *GenericCanvasObjectTable) SetAttr(name string, value object.Object) error

func (*GenericCanvasObjectTable) Type added in v0.5.1 

func (g *GenericCanvasObjectTable) Type() object.Type

type GridWrap 

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

GridWrap wraps fyne's GridWrap widget - a grid layout with virtualized rendering.

GridWrap efficiently displays many items in a grid by only rendering visible items. It requires three callback functions to provide data:

  • Length(): Returns total item count
  • CreateItem(): Creates a template widget
  • UpdateItem(id, item): Populates a specific item

Example usage in Risor: 

let grid = widget.NewGridWrap()
grid.Length(() => 100)
grid.CreateItem(() => widget.NewLabel(""))
grid.UpdateItem((id, item) => {
    item.SetText(sprintf("Item %d", id))
})
grid.Refresh()

Supports selection with OnSelected/OnUnselected callbacks.

func NewGridWrap 

func NewGridWrap(w WindowInterface) *GridWrap

func (*GridWrap) Attrs 

func (obj *GridWrap) Attrs() []object.AttrSpec

func (*GridWrap) CanvasObject 

func (obj *GridWrap) CanvasObject() fyne.CanvasObject

func (*GridWrap) Cost 

func (obj *GridWrap) Cost() int

func (*GridWrap) Equals 

func (obj *GridWrap) Equals(other object.Object) bool

func (*GridWrap) GetAttr 

func (obj *GridWrap) GetAttr(name string) (object.Object, bool)

func (*GridWrap) Inspect 

func (obj *GridWrap) Inspect() string

func (*GridWrap) Interface 

func (obj *GridWrap) Interface() interface{}

func (*GridWrap) IsTruthy 

func (obj *GridWrap) IsTruthy() bool

func (*GridWrap) MarshalJSON 

func (obj *GridWrap) MarshalJSON() ([]byte, error)

func (*GridWrap) RunOperation 

func (obj *GridWrap) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*GridWrap) SetAttr 

func (obj *GridWrap) SetAttr(name string, value object.Object) error

func (*GridWrap) Type 

func (obj *GridWrap) Type() object.Type
type Hyperlink struct {
	// contains filtered or unexported fields
}

Hyperlink wraps widget.Hyperlink for Risor scripting 

func NewHyperlink(text, urlStr string, w WindowInterface) (*Hyperlink, error)

NewHyperlink creates a new hyperlink widget

func (*Hyperlink) Attrs 

func (obj *Hyperlink) Attrs() []object.AttrSpec

func (*Hyperlink) CanvasObject 

func (obj *Hyperlink) CanvasObject() fyne.CanvasObject

func (*Hyperlink) Cost 

func (obj *Hyperlink) Cost() int

func (*Hyperlink) Equals 

func (obj *Hyperlink) Equals(other object.Object) bool

func (*Hyperlink) GetAttr 

func (obj *Hyperlink) GetAttr(name string) (object.Object, bool)

func (*Hyperlink) Inspect 

func (obj *Hyperlink) Inspect() string

func (*Hyperlink) Interface 

func (obj *Hyperlink) Interface() interface{}

func (*Hyperlink) IsTruthy 

func (obj *Hyperlink) IsTruthy() bool

func (*Hyperlink) MarshalJSON 

func (obj *Hyperlink) MarshalJSON() ([]byte, error)

func (*Hyperlink) RunOperation 

func (obj *Hyperlink) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Hyperlink) SetAttr 

func (obj *Hyperlink) SetAttr(name string, value object.Object) error

func (*Hyperlink) Type 

func (obj *Hyperlink) Type() object.Type

type Icon 

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

Icon wraps widget.Icon for Risor scripting

func NewIcon 

func NewIcon(resourceName string) (*Icon, error)

NewIcon creates a new icon widget with a theme resource

func (*Icon) Attrs 

func (obj *Icon) Attrs() []object.AttrSpec

func (*Icon) CanvasObject 

func (obj *Icon) CanvasObject() fyne.CanvasObject

func (*Icon) Cost 

func (obj *Icon) Cost() int

func (*Icon) Equals 

func (obj *Icon) Equals(other object.Object) bool

func (*Icon) GetAttr 

func (obj *Icon) GetAttr(name string) (object.Object, bool)

func (*Icon) Inspect 

func (obj *Icon) Inspect() string

func (*Icon) Interface 

func (obj *Icon) Interface() interface{}

func (*Icon) IsTruthy 

func (obj *Icon) IsTruthy() bool

func (*Icon) MarshalJSON 

func (obj *Icon) MarshalJSON() ([]byte, error)

func (*Icon) RunOperation 

func (obj *Icon) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Icon) SetAttr 

func (obj *Icon) SetAttr(name string, value object.Object) error

func (*Icon) Type 

func (obj *Icon) Type() object.Type

type ImageCellWrapper added in v0.5.1 

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

ImageCellWrapper wraps an image in a table cell, allowing it to be updated

func (*ImageCellWrapper) Attrs added in v0.5.1 

func (g *ImageCellWrapper) Attrs() []object.AttrSpec

func (*ImageCellWrapper) CanvasObject added in v0.5.1 

func (g *ImageCellWrapper) CanvasObject() fyne.CanvasObject

func (*ImageCellWrapper) Equals added in v0.5.1 

func (g *ImageCellWrapper) Equals(other object.Object) bool

func (*ImageCellWrapper) GetAttr added in v0.5.1 

func (g *ImageCellWrapper) GetAttr(name string) (object.Object, bool)

func (*ImageCellWrapper) Inspect added in v0.5.1 

func (g *ImageCellWrapper) Inspect() string

func (*ImageCellWrapper) Interface added in v0.5.1 

func (g *ImageCellWrapper) Interface() interface{}

func (*ImageCellWrapper) IsTruthy added in v0.5.1 

func (g *ImageCellWrapper) IsTruthy() bool

func (*ImageCellWrapper) MarshalJSON added in v0.5.1 

func (g *ImageCellWrapper) MarshalJSON() ([]byte, error)

func (*ImageCellWrapper) RunOperation added in v0.5.1 

func (g *ImageCellWrapper) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ImageCellWrapper) SetAttr added in v0.5.1 

func (g *ImageCellWrapper) SetAttr(name string, value object.Object) error

func (*ImageCellWrapper) Type added in v0.5.1 

func (g *ImageCellWrapper) Type() object.Type

type IsCanvasObject 

type IsCanvasObject interface {
	CanvasObject() fyne.CanvasObject
}

IsCanvasObject interface for objects that can be converted to fyne.CanvasObject

type Label 

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

func NewLabel 

func NewLabel(text string) *Label

func NewLabelWithData 

func NewLabelWithData(data interface{ Get() (string, error) }) *Label

func (*Label) Attrs 

func (obj *Label) Attrs() []object.AttrSpec

func (*Label) CanvasObject 

func (obj *Label) CanvasObject() fyne.CanvasObject

func (*Label) Equals 

func (obj *Label) Equals(other object.Object) bool

func (*Label) GetAttr 

func (obj *Label) GetAttr(name string) (object.Object, bool)

func (*Label) Inspect 

func (obj *Label) Inspect() string

func (*Label) Interface 

func (obj *Label) Interface() interface{}

func (*Label) IsTruthy 

func (obj *Label) IsTruthy() bool

func (*Label) MarshalJSON 

func (obj *Label) MarshalJSON() ([]byte, error)

func (*Label) RunOperation 

func (obj *Label) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Label) SetAttr 

func (obj *Label) SetAttr(name string, value object.Object) error

func (*Label) Type 

func (obj *Label) Type() object.Type

type List 

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

List wraps fyne's List widget - a scrolling list with virtualized rendering

func NewList 

func NewList(w WindowInterface) *List

func (*List) Attrs 

func (obj *List) Attrs() []object.AttrSpec

func (*List) CanvasObject 

func (obj *List) CanvasObject() fyne.CanvasObject

func (*List) Cost 

func (obj *List) Cost() int

func (*List) Equals 

func (obj *List) Equals(other object.Object) bool

func (*List) GetAttr 

func (obj *List) GetAttr(name string) (object.Object, bool)

func (*List) Inspect 

func (obj *List) Inspect() string

func (*List) Interface 

func (obj *List) Interface() interface{}

func (*List) IsTruthy 

func (obj *List) IsTruthy() bool

func (*List) MarshalJSON 

func (obj *List) MarshalJSON() ([]byte, error)

func (*List) RunOperation 

func (obj *List) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*List) SetAttr 

func (obj *List) SetAttr(name string, value object.Object) error

func (*List) Type 

func (obj *List) Type() object.Type

type Log 

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

func NewLog 

func NewLog(maxItems int) *Log

func (*Log) AppendGo added in v0.6.1 

func (obj *Log) AppendGo(line string)

AppendGo appends a line from Go code without entering the Risor VM. The stdout-capture path uses this so it can run concurrently with a go() script goroutine (which holds the single, non-threadsafe VM) without corrupting it.

func (*Log) Attrs 

func (obj *Log) Attrs() []object.AttrSpec

func (*Log) CanvasObject 

func (obj *Log) CanvasObject() fyne.CanvasObject

func (*Log) Equals 

func (obj *Log) Equals(other object.Object) bool

func (*Log) GetAttr 

func (obj *Log) GetAttr(name string) (object.Object, bool)

func (*Log) Inspect 

func (obj *Log) Inspect() string

func (*Log) Interface 

func (obj *Log) Interface() interface{}

func (*Log) IsTruthy 

func (obj *Log) IsTruthy() bool

func (*Log) MarshalJSON 

func (obj *Log) MarshalJSON() ([]byte, error)

func (*Log) RunOperation 

func (obj *Log) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Log) SetAttr 

func (obj *Log) SetAttr(name string, value object.Object) error

func (*Log) Type 

func (obj *Log) Type() object.Type

type Markdown 

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

func NewMarkdown 

func NewMarkdown(markdown string) *Markdown

func (*Markdown) Attrs 

func (obj *Markdown) Attrs() []object.AttrSpec

func (*Markdown) CanvasObject 

func (obj *Markdown) CanvasObject() fyne.CanvasObject

func (*Markdown) Equals 

func (obj *Markdown) Equals(other object.Object) bool

func (*Markdown) GetAttr 

func (obj *Markdown) GetAttr(name string) (object.Object, bool)

func (*Markdown) Inspect 

func (obj *Markdown) Inspect() string

func (*Markdown) Interface 

func (obj *Markdown) Interface() interface{}

func (*Markdown) IsTruthy 

func (obj *Markdown) IsTruthy() bool

func (*Markdown) MarshalJSON 

func (obj *Markdown) MarshalJSON() ([]byte, error)

func (*Markdown) RunOperation 

func (obj *Markdown) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Markdown) SetAttr 

func (obj *Markdown) SetAttr(name string, value object.Object) error

func (*Markdown) Type 

func (obj *Markdown) Type() object.Type
type MenuItem struct {
	// contains filtered or unexported fields
}

MenuItem wraps fyne's MenuItem - a single item in a menu.

MenuItem represents one entry in a menu with a label and optional action callback.

Example usage in Risor: 

let item1 = fyne.NewMenuItem("Open", () => { print("Open clicked") })
let item2 = fyne.NewMenuItem("Save", () => { print("Save clicked") })
let separator = fyne.NewMenuItemSeparator()

Properties:

  • Label: Item text
  • Disabled: Whether item is disabled
  • Checked: Whether item shows checkmark
func (obj *MenuItem) Attrs() []object.AttrSpec
func (obj *MenuItem) Cost() int
func (obj *MenuItem) Equals(other object.Object) bool
func (obj *MenuItem) GetAttr(name string) (object.Object, bool)
func (obj *MenuItem) Inspect() string
func (obj *MenuItem) Instance() *fyne.MenuItem
func (obj *MenuItem) Interface() interface{}
func (obj *MenuItem) IsTruthy() bool
func (obj *MenuItem) MarshalJSON() ([]byte, error)
func (obj *MenuItem) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)
func (obj *MenuItem) SetAttr(name string, value object.Object) error
func (obj *MenuItem) Type() object.Type
type PopUp struct {
	// contains filtered or unexported fields
}

PopUp wraps fyne's PopUp widget - a floating overlay above the UI.

PopUp displays content in a floating window above other widgets with a shadow. Can be modal (blocks interaction) or non-modal.

Example usage in Risor: 

let content = container.NewVBox(
    widget.NewLabel("This is a popup!"),
    widget.NewButton("Close", () => popup.Hide())
)
let popup = widget.NewPopUp(content, window.Canvas)
popup.Show()

// Modal popup (blocks interaction with background)
let modal = widget.NewModalPopUp(content, window.Canvas)
modal.Show()

Methods:

  • Show(): Display the popup
  • Hide(): Hide the popup
  • ShowAtPosition(x, y): Show at specific screen coordinates

func (*PopUp) Attrs 

func (obj *PopUp) Attrs() []object.AttrSpec

func (*PopUp) CanvasObject 

func (obj *PopUp) CanvasObject() fyne.CanvasObject

func (*PopUp) Cost 

func (obj *PopUp) Cost() int

func (*PopUp) Equals 

func (obj *PopUp) Equals(other object.Object) bool

func (*PopUp) GetAttr 

func (obj *PopUp) GetAttr(name string) (object.Object, bool)

func (*PopUp) Inspect 

func (obj *PopUp) Inspect() string

func (*PopUp) Interface 

func (obj *PopUp) Interface() interface{}

func (*PopUp) IsTruthy 

func (obj *PopUp) IsTruthy() bool

func (*PopUp) MarshalJSON 

func (obj *PopUp) MarshalJSON() ([]byte, error)

func (*PopUp) RunOperation 

func (obj *PopUp) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*PopUp) SetAttr 

func (obj *PopUp) SetAttr(name string, value object.Object) error

func (*PopUp) Type 

func (obj *PopUp) Type() object.Type

type PopUpMenu 

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

PopUpMenu wraps fyne's PopUpMenu widget - a menu displayed in an overlay.

PopUpMenu displays a menu in a floating overlay, commonly used for context menus.

Example usage in Risor: 

let item1 = fyne.NewMenuItem("Copy", () => { print("Copy") })
let item2 = fyne.NewMenuItem("Paste", () => { print("Paste") })
let menu = fyne.NewMenu("Edit", item1, item2)
let popupMenu = widget.NewPopUpMenu(menu, window.Canvas)
popupMenu.ShowAtPosition(100, 100)

Methods:

  • Show(): Display the menu
  • Hide(): Hide the menu
  • ShowAtPosition(x, y): Show at specific coordinates

func (*PopUpMenu) Attrs 

func (obj *PopUpMenu) Attrs() []object.AttrSpec

func (*PopUpMenu) CanvasObject 

func (obj *PopUpMenu) CanvasObject() fyne.CanvasObject

func (*PopUpMenu) Cost 

func (obj *PopUpMenu) Cost() int

func (*PopUpMenu) Equals 

func (obj *PopUpMenu) Equals(other object.Object) bool

func (*PopUpMenu) GetAttr 

func (obj *PopUpMenu) GetAttr(name string) (object.Object, bool)

func (*PopUpMenu) Inspect 

func (obj *PopUpMenu) Inspect() string

func (*PopUpMenu) Interface 

func (obj *PopUpMenu) Interface() interface{}

func (*PopUpMenu) IsTruthy 

func (obj *PopUpMenu) IsTruthy() bool

func (*PopUpMenu) MarshalJSON 

func (obj *PopUpMenu) MarshalJSON() ([]byte, error)

func (*PopUpMenu) RunOperation 

func (obj *PopUpMenu) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*PopUpMenu) SetAttr 

func (obj *PopUpMenu) SetAttr(name string, value object.Object) error

func (*PopUpMenu) Type 

func (obj *PopUpMenu) Type() object.Type

type ProgressBar 

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

ProgressBar wraps widget.ProgressBar for Risor scripting

func NewProgressBar 

func NewProgressBar() *ProgressBar

NewProgressBar creates a new progress bar (default Min=0, Max=1)

func NewProgressBarWithData 

func NewProgressBarWithData(data interface{ Get() (float64, error) }) *ProgressBar

NewProgressBarWithData creates a new progress bar bound to a float data binding

func (*ProgressBar) Attrs 

func (obj *ProgressBar) Attrs() []object.AttrSpec

func (*ProgressBar) CanvasObject 

func (obj *ProgressBar) CanvasObject() fyne.CanvasObject

func (*ProgressBar) Cost 

func (obj *ProgressBar) Cost() int

func (*ProgressBar) Equals 

func (obj *ProgressBar) Equals(other object.Object) bool

func (*ProgressBar) GetAttr 

func (obj *ProgressBar) GetAttr(name string) (object.Object, bool)

func (*ProgressBar) Inspect 

func (obj *ProgressBar) Inspect() string

func (*ProgressBar) Interface 

func (obj *ProgressBar) Interface() interface{}

func (*ProgressBar) IsTruthy 

func (obj *ProgressBar) IsTruthy() bool

func (*ProgressBar) MarshalJSON 

func (obj *ProgressBar) MarshalJSON() ([]byte, error)

func (*ProgressBar) RunOperation 

func (obj *ProgressBar) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ProgressBar) SetAttr 

func (obj *ProgressBar) SetAttr(name string, value object.Object) error

func (*ProgressBar) Type 

func (obj *ProgressBar) Type() object.Type

type ProgressBarInfinite 

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

ProgressBarInfinite wraps widget.ProgressBarInfinite for Risor scripting

func NewProgressBarInfinite 

func NewProgressBarInfinite() *ProgressBarInfinite

NewProgressBarInfinite creates a new infinite progress bar

func (*ProgressBarInfinite) Attrs 

func (obj *ProgressBarInfinite) Attrs() []object.AttrSpec

func (*ProgressBarInfinite) CanvasObject 

func (obj *ProgressBarInfinite) CanvasObject() fyne.CanvasObject

func (*ProgressBarInfinite) Cost 

func (obj *ProgressBarInfinite) Cost() int

func (*ProgressBarInfinite) Equals 

func (obj *ProgressBarInfinite) Equals(other object.Object) bool

func (*ProgressBarInfinite) GetAttr 

func (obj *ProgressBarInfinite) GetAttr(name string) (object.Object, bool)

func (*ProgressBarInfinite) Inspect 

func (obj *ProgressBarInfinite) Inspect() string

func (*ProgressBarInfinite) Interface 

func (obj *ProgressBarInfinite) Interface() interface{}

func (*ProgressBarInfinite) IsTruthy 

func (obj *ProgressBarInfinite) IsTruthy() bool

func (*ProgressBarInfinite) MarshalJSON 

func (obj *ProgressBarInfinite) MarshalJSON() ([]byte, error)

func (*ProgressBarInfinite) RunOperation 

func (obj *ProgressBarInfinite) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ProgressBarInfinite) SetAttr 

func (obj *ProgressBarInfinite) SetAttr(name string, value object.Object) error

func (*ProgressBarInfinite) Type 

func (obj *ProgressBarInfinite) Type() object.Type

type RadioGroup 

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

func NewRadioGroup 

func NewRadioGroup(options []string, onChange func(string)) *RadioGroup

func (*RadioGroup) Attrs 

func (obj *RadioGroup) Attrs() []object.AttrSpec

func (*RadioGroup) CanvasObject 

func (obj *RadioGroup) CanvasObject() fyne.CanvasObject

func (*RadioGroup) Equals 

func (obj *RadioGroup) Equals(other object.Object) bool

func (*RadioGroup) GetAttr 

func (obj *RadioGroup) GetAttr(name string) (object.Object, bool)

func (*RadioGroup) Inspect 

func (obj *RadioGroup) Inspect() string

func (*RadioGroup) Interface 

func (obj *RadioGroup) Interface() interface{}

func (*RadioGroup) IsTruthy 

func (obj *RadioGroup) IsTruthy() bool

func (*RadioGroup) MarshalJSON 

func (obj *RadioGroup) MarshalJSON() ([]byte, error)

func (*RadioGroup) RunOperation 

func (obj *RadioGroup) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*RadioGroup) SetAttr 

func (obj *RadioGroup) SetAttr(name string, value object.Object) error

func (*RadioGroup) Type 

func (obj *RadioGroup) Type() object.Type

type RichText 

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

RichText wraps fyne's RichText widget - formatted text with markdown support.

RichText displays formatted text with support for bold, italic, headers, links, lists, and more through markdown parsing. Direct segment manipulation is not exposed in Risor bindings - use ParseMarkdown() instead.

Example usage in Risor: 

let text = widget.NewRichText(`# Welcome

This supports **bold** and *italic* text, as well as [links](https://example.com).
`)

// Update content dynamically
text.ParseMarkdown("## New Content\n\nWith different **formatting**.")

// Control wrapping
text.Wrapping = 2  // 0=off, 1=break, 2=word

Properties:

  • Wrapping: Text wrap mode (0=off, 1=break, 2=word)
  • Truncation: Truncation mode (0=off, 1=clip, 2=ellipsis)
  • Scroll: Scroll direction (0=none, 1=horizontal, 2=vertical, 3=both)

Note: Complex segment types (Image, List, Paragraph) not fully supported. Use ParseMarkdown() for rich formatting.

func (*RichText) Attrs 

func (obj *RichText) Attrs() []object.AttrSpec

func (*RichText) CanvasObject 

func (obj *RichText) CanvasObject() fyne.CanvasObject

func (*RichText) Cost 

func (obj *RichText) Cost() int

func (*RichText) Equals 

func (obj *RichText) Equals(other object.Object) bool

func (*RichText) GetAttr 

func (obj *RichText) GetAttr(name string) (object.Object, bool)

func (*RichText) Inspect 

func (obj *RichText) Inspect() string

func (*RichText) Interface 

func (obj *RichText) Interface() interface{}

func (*RichText) IsTruthy 

func (obj *RichText) IsTruthy() bool

func (*RichText) MarshalJSON 

func (obj *RichText) MarshalJSON() ([]byte, error)

func (*RichText) RunOperation 

func (obj *RichText) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*RichText) SetAttr 

func (obj *RichText) SetAttr(name string, value object.Object) error

func (*RichText) Type 

func (obj *RichText) Type() object.Type

type Select 

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

func NewSelect 

func NewSelect(options []string, changed func(string)) *Select

func (*Select) Attrs 

func (obj *Select) Attrs() []object.AttrSpec

func (*Select) CanvasObject 

func (obj *Select) CanvasObject() fyne.CanvasObject

func (*Select) Equals 

func (obj *Select) Equals(other object.Object) bool

func (*Select) GetAttr 

func (obj *Select) GetAttr(name string) (object.Object, bool)

func (*Select) Inspect 

func (obj *Select) Inspect() string

func (*Select) Interface 

func (obj *Select) Interface() interface{}

func (*Select) IsTruthy 

func (obj *Select) IsTruthy() bool

func (*Select) MarshalJSON 

func (obj *Select) MarshalJSON() ([]byte, error)

func (*Select) RunOperation 

func (obj *Select) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Select) SetAttr 

func (obj *Select) SetAttr(name string, value object.Object) error

func (*Select) Type 

func (obj *Select) Type() object.Type

type SelectEntry 

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

SelectEntry wraps fyne's SelectEntry widget - a searchable dropdown entry

func NewSelectEntry 

func NewSelectEntry(w WindowInterface, options []string, onChanged func(string)) *SelectEntry

func (*SelectEntry) Attrs 

func (obj *SelectEntry) Attrs() []object.AttrSpec

func (*SelectEntry) CanvasObject 

func (obj *SelectEntry) CanvasObject() fyne.CanvasObject

func (*SelectEntry) Cost 

func (obj *SelectEntry) Cost() int

func (*SelectEntry) Equals 

func (obj *SelectEntry) Equals(other object.Object) bool

func (*SelectEntry) GetAttr 

func (obj *SelectEntry) GetAttr(name string) (object.Object, bool)

func (*SelectEntry) Inspect 

func (obj *SelectEntry) Inspect() string

func (*SelectEntry) Interface 

func (obj *SelectEntry) Interface() interface{}

func (*SelectEntry) IsTruthy 

func (obj *SelectEntry) IsTruthy() bool

func (*SelectEntry) MarshalJSON 

func (obj *SelectEntry) MarshalJSON() ([]byte, error)

func (*SelectEntry) RunOperation 

func (obj *SelectEntry) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*SelectEntry) SetAttr 

func (obj *SelectEntry) SetAttr(name string, value object.Object) error

func (*SelectEntry) Type 

func (obj *SelectEntry) Type() object.Type

type Separator 

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

Separator wraps widget.Separator for Risor scripting

func NewSeparator 

func NewSeparator() *Separator

NewSeparator creates a new horizontal separator

func (*Separator) Attrs 

func (obj *Separator) Attrs() []object.AttrSpec

func (*Separator) CanvasObject 

func (obj *Separator) CanvasObject() fyne.CanvasObject

func (*Separator) Cost 

func (obj *Separator) Cost() int

func (*Separator) Equals 

func (obj *Separator) Equals(other object.Object) bool

func (*Separator) GetAttr 

func (obj *Separator) GetAttr(name string) (object.Object, bool)

func (*Separator) Inspect 

func (obj *Separator) Inspect() string

func (*Separator) Interface 

func (obj *Separator) Interface() interface{}

func (*Separator) IsTruthy 

func (obj *Separator) IsTruthy() bool

func (*Separator) MarshalJSON 

func (obj *Separator) MarshalJSON() ([]byte, error)

func (*Separator) RunOperation 

func (obj *Separator) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Separator) SetAttr 

func (obj *Separator) SetAttr(name string, value object.Object) error

func (*Separator) Type 

func (obj *Separator) Type() object.Type

type Slider 

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

Slider wraps widget.Slider for Risor scripting

func NewSlider 

func NewSlider(min, max float64, w WindowInterface) *Slider

NewSlider creates a new slider with min and max values

func NewSliderWithData 

func NewSliderWithData(min, max float64, data interface{ Get() (float64, error) }, w WindowInterface) *Slider

func (*Slider) Attrs 

func (obj *Slider) Attrs() []object.AttrSpec

func (*Slider) CanvasObject 

func (obj *Slider) CanvasObject() fyne.CanvasObject

func (*Slider) Cost 

func (obj *Slider) Cost() int

func (*Slider) Equals 

func (obj *Slider) Equals(other object.Object) bool

func (*Slider) GetAttr 

func (obj *Slider) GetAttr(name string) (object.Object, bool)

func (*Slider) Inspect 

func (obj *Slider) Inspect() string

func (*Slider) Interface 

func (obj *Slider) Interface() interface{}

func (*Slider) IsTruthy 

func (obj *Slider) IsTruthy() bool

func (*Slider) MarshalJSON 

func (obj *Slider) MarshalJSON() ([]byte, error)

func (*Slider) RunOperation 

func (obj *Slider) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Slider) SetAttr 

func (obj *Slider) SetAttr(name string, value object.Object) error

func (*Slider) Type 

func (obj *Slider) Type() object.Type

type Table 

type Table struct {
	Columns func() []string
	// contains filtered or unexported fields
}

func NewTable 

func NewTable(title string, pageSize int, w WindowInterface) *Table

func (*Table) Attrs 

func (obj *Table) Attrs() []object.AttrSpec

func (*Table) CanvasObject 

func (obj *Table) CanvasObject() fyne.CanvasObject

func (*Table) Equals 

func (obj *Table) Equals(other object.Object) bool

func (*Table) GetAttr 

func (obj *Table) GetAttr(name string) (object.Object, bool)

func (*Table) Inspect 

func (obj *Table) Inspect() string

func (*Table) Interface 

func (obj *Table) Interface() interface{}

func (*Table) IsTruthy 

func (obj *Table) IsTruthy() bool

func (*Table) MarshalJSON 

func (obj *Table) MarshalJSON() ([]byte, error)

func (*Table) RunOperation 

func (obj *Table) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Table) SetAttr 

func (obj *Table) SetAttr(name string, value object.Object) error

func (*Table) Type 

func (obj *Table) Type() object.Type

type TextGrid 

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

TextGrid wraps fyne's TextGrid widget - a monospace text grid for displaying code or tabular data.

TextGrid displays text in a fixed-width font with optional line numbers and whitespace indicators. Perfect for code editors, terminals, and tabular data.

Example usage in Risor: 

let grid = widget.NewTextGrid()
grid.ShowLineNumbers = true
grid.TabWidth = 4
grid.SetText("function hello() {\n    return 42\n}")

// Modify individual rows
grid.SetRow(0, "// Modified first line")
let text = grid.Row(0)
let count = grid.RowCount()

Properties:

  • Text: Full text content
  • TabWidth: Number of spaces per tab (default: 4)
  • ShowLineNumbers: Display line numbers
  • ShowWhitespace: Display tabs and spaces

func (*TextGrid) Attrs 

func (obj *TextGrid) Attrs() []object.AttrSpec

func (*TextGrid) CanvasObject 

func (obj *TextGrid) CanvasObject() fyne.CanvasObject

func (*TextGrid) Cost 

func (obj *TextGrid) Cost() int

func (*TextGrid) Equals 

func (obj *TextGrid) Equals(other object.Object) bool

func (*TextGrid) GetAttr 

func (obj *TextGrid) GetAttr(name string) (object.Object, bool)

func (*TextGrid) Inspect 

func (obj *TextGrid) Inspect() string

func (*TextGrid) Interface 

func (obj *TextGrid) Interface() interface{}

func (*TextGrid) IsTruthy 

func (obj *TextGrid) IsTruthy() bool

func (*TextGrid) MarshalJSON 

func (obj *TextGrid) MarshalJSON() ([]byte, error)

func (*TextGrid) RunOperation 

func (obj *TextGrid) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*TextGrid) SetAttr 

func (obj *TextGrid) SetAttr(name string, value object.Object) error

func (*TextGrid) Type 

func (obj *TextGrid) Type() object.Type

type TextStyle 

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

TextStyle wraps fyne.TextStyle and provides access to Bold, Italic, Monospace, etc.

func NewTextStyle 

func NewTextStyle(style *fyne.TextStyle, widget *widget.Label) *TextStyle

func (*TextStyle) Attrs 

func (obj *TextStyle) Attrs() []object.AttrSpec

func (*TextStyle) Equals 

func (obj *TextStyle) Equals(other object.Object) bool

func (*TextStyle) GetAttr 

func (obj *TextStyle) GetAttr(name string) (object.Object, bool)

func (*TextStyle) Inspect 

func (obj *TextStyle) Inspect() string

func (*TextStyle) Interface 

func (obj *TextStyle) Interface() interface{}

func (*TextStyle) IsTruthy 

func (obj *TextStyle) IsTruthy() bool

func (*TextStyle) MarshalJSON 

func (obj *TextStyle) MarshalJSON() ([]byte, error)

func (*TextStyle) RunOperation 

func (obj *TextStyle) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*TextStyle) SetAttr 

func (obj *TextStyle) SetAttr(name string, value object.Object) error

func (*TextStyle) Type 

func (obj *TextStyle) Type() object.Type

type Toolbar 

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

func NewToolbar 

func NewToolbar(items ...widget.ToolbarItem) *Toolbar

func (*Toolbar) Attrs 

func (obj *Toolbar) Attrs() []object.AttrSpec

func (*Toolbar) CanvasObject 

func (obj *Toolbar) CanvasObject() fyne.CanvasObject

func (*Toolbar) Equals 

func (obj *Toolbar) Equals(other object.Object) bool

func (*Toolbar) GetAttr 

func (obj *Toolbar) GetAttr(name string) (object.Object, bool)

func (*Toolbar) Inspect 

func (obj *Toolbar) Inspect() string

func (*Toolbar) Interface 

func (obj *Toolbar) Interface() interface{}

func (*Toolbar) IsTruthy 

func (obj *Toolbar) IsTruthy() bool

func (*Toolbar) MarshalJSON 

func (obj *Toolbar) MarshalJSON() ([]byte, error)

func (*Toolbar) RunOperation 

func (obj *Toolbar) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Toolbar) SetAttr 

func (obj *Toolbar) SetAttr(name string, value object.Object) error

func (*Toolbar) Type 

func (obj *Toolbar) Type() object.Type

type ToolbarAction 

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

func NewToolbarAction 

func NewToolbarAction(icon fyne.Resource, onActivated func()) *ToolbarAction

func (*ToolbarAction) Attrs 

func (obj *ToolbarAction) Attrs() []object.AttrSpec

func (*ToolbarAction) Equals 

func (obj *ToolbarAction) Equals(other object.Object) bool

func (*ToolbarAction) GetAttr 

func (obj *ToolbarAction) GetAttr(name string) (object.Object, bool)

func (*ToolbarAction) Inspect 

func (obj *ToolbarAction) Inspect() string

func (*ToolbarAction) Interface 

func (obj *ToolbarAction) Interface() interface{}

func (*ToolbarAction) IsTruthy 

func (obj *ToolbarAction) IsTruthy() bool

func (*ToolbarAction) MarshalJSON 

func (obj *ToolbarAction) MarshalJSON() ([]byte, error)

func (*ToolbarAction) RunOperation 

func (obj *ToolbarAction) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ToolbarAction) SetAttr 

func (obj *ToolbarAction) SetAttr(name string, value object.Object) error

func (*ToolbarAction) Type 

func (obj *ToolbarAction) Type() object.Type

type ToolbarSeparator 

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

func NewToolbarSeparator 

func NewToolbarSeparator() *ToolbarSeparator

func (*ToolbarSeparator) Attrs 

func (obj *ToolbarSeparator) Attrs() []object.AttrSpec

func (*ToolbarSeparator) Equals 

func (obj *ToolbarSeparator) Equals(other object.Object) bool

func (*ToolbarSeparator) GetAttr 

func (obj *ToolbarSeparator) GetAttr(name string) (object.Object, bool)

func (*ToolbarSeparator) Inspect 

func (obj *ToolbarSeparator) Inspect() string

func (*ToolbarSeparator) Interface 

func (obj *ToolbarSeparator) Interface() interface{}

func (*ToolbarSeparator) IsTruthy 

func (obj *ToolbarSeparator) IsTruthy() bool

func (*ToolbarSeparator) MarshalJSON 

func (obj *ToolbarSeparator) MarshalJSON() ([]byte, error)

func (*ToolbarSeparator) RunOperation 

func (obj *ToolbarSeparator) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ToolbarSeparator) SetAttr 

func (obj *ToolbarSeparator) SetAttr(name string, value object.Object) error

func (*ToolbarSeparator) Type 

func (obj *ToolbarSeparator) Type() object.Type

type ToolbarSpacer 

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

func NewToolbarSpacer 

func NewToolbarSpacer() *ToolbarSpacer

func (*ToolbarSpacer) Attrs 

func (obj *ToolbarSpacer) Attrs() []object.AttrSpec

func (*ToolbarSpacer) Equals 

func (obj *ToolbarSpacer) Equals(other object.Object) bool

func (*ToolbarSpacer) GetAttr 

func (obj *ToolbarSpacer) GetAttr(name string) (object.Object, bool)

func (*ToolbarSpacer) Inspect 

func (obj *ToolbarSpacer) Inspect() string

func (*ToolbarSpacer) Interface 

func (obj *ToolbarSpacer) Interface() interface{}

func (*ToolbarSpacer) IsTruthy 

func (obj *ToolbarSpacer) IsTruthy() bool

func (*ToolbarSpacer) MarshalJSON 

func (obj *ToolbarSpacer) MarshalJSON() ([]byte, error)

func (*ToolbarSpacer) RunOperation 

func (obj *ToolbarSpacer) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*ToolbarSpacer) SetAttr 

func (obj *ToolbarSpacer) SetAttr(name string, value object.Object) error

func (*ToolbarSpacer) Type 

func (obj *ToolbarSpacer) Type() object.Type

type Tree 

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

func NewTree 

func NewTree(w WindowInterface) *Tree

func (*Tree) Attrs 

func (t *Tree) Attrs() []object.AttrSpec

func (*Tree) CanvasObject 

func (t *Tree) CanvasObject() fyne.CanvasObject

func (*Tree) Cost 

func (t *Tree) Cost() int

func (*Tree) Equals 

func (t *Tree) Equals(other object.Object) bool

func (*Tree) GetAttr 

func (t *Tree) GetAttr(name string) (object.Object, bool)

func (*Tree) Inspect 

func (t *Tree) Inspect() string

func (*Tree) Interface 

func (t *Tree) Interface() interface{}

func (*Tree) IsTruthy 

func (t *Tree) IsTruthy() bool

func (*Tree) MarshalJSON 

func (t *Tree) MarshalJSON() ([]byte, error)

func (*Tree) RunOperation 

func (t *Tree) RunOperation(opType op.BinaryOpType, right object.Object) (object.Object, error)

func (*Tree) SetAttr 

func (t *Tree) SetAttr(name string, value object.Object) error

func (*Tree) Type 

func (t *Tree) Type() object.Type

type WindowInterface 

type WindowInterface interface {
	Do(fn func())
}

WindowInterface defines the interface that widgets need from the Window type to dispatch callbacks to the main goroutine

Source Files

View all Source files

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.