form

package
v2.0.7 Latest Latest
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 Go to latest Published: Feb 16, 2022 License: Apache-2.0 Imports: 12 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Start 

func Start() tea.Msg

Start initiates the start of a form. Note that there is no implicit scoping of start messages to specific forms, proper routing of the start message is the responsibility of the enclosing model.

Types

type ChoiceField 

type ChoiceField struct {
	choiceinput.Model

	Validator ChoiceFieldValidator
	// contains filtered or unexported fields
}

func NewChoiceField 

func NewChoiceField() ChoiceField

func (*ChoiceField) Disable 

func (m *ChoiceField) Disable()

func (*ChoiceField) Enable 

func (m *ChoiceField) Enable()

func (ChoiceField) Enabled 

func (m ChoiceField) Enabled() bool

func (ChoiceField) Hidden 

func (m ChoiceField) Hidden() bool

func (*ChoiceField) Hide 

func (m *ChoiceField) Hide()

func (*ChoiceField) SetEnabled 

func (m *ChoiceField) SetEnabled(enabled bool)

func (*ChoiceField) SetHidden 

func (m *ChoiceField) SetHidden(hidden bool)

func (*ChoiceField) Show 

func (m *ChoiceField) Show()

func (ChoiceField) Update 

func (m ChoiceField) Update(msg tea.Msg) (ChoiceField, tea.Cmd)

func (ChoiceField) Validate 

func (m ChoiceField) Validate() tea.Cmd

func (ChoiceField) View 

func (m ChoiceField) View() string

type ChoiceFieldValidator 

type ChoiceFieldValidator interface {
	ValidateChoiceField(value string) tea.Msg
}

type CompletionModel 

type CompletionModel struct {
	// Returns the possible values given the current value of the model.
	Completions
	// contains filtered or unexported fields
}

CompletionModel is used to add completion functionality to another model via composition. If the completion function is set, it will enable tab completion via the update model (which must be given the current value of the model).

func (CompletionModel) Update 

func (m CompletionModel) Update(msg tea.Msg, value string) (CompletionModel, tea.Msg)

Update the model and return the result. NOTE: we do not return a `tea.Cmd` because this is expected to run synchronously to avoid unexpected delays in the user interaction.

func (CompletionModel) View 

func (m CompletionModel) View() string

type Completions 

type Completions interface {
	Suggest(value string) []string
	View(suggestion string) string
}

type ContainerImage 

type ContainerImage struct {
	Required string
	Valid    string
}

func (*ContainerImage) ValidateTextField 

func (v *ContainerImage) ValidateTextField(value string) tea.Msg

type ExitField 

type ExitField struct {
	Message string
	// contains filtered or unexported fields
}

func NewExitField 

func NewExitField() ExitField

func (*ExitField) Blur 

func (m *ExitField) Blur()

func (*ExitField) Disable 

func (m *ExitField) Disable()

func (*ExitField) Enable 

func (m *ExitField) Enable()

func (ExitField) Enabled 

func (m ExitField) Enabled() bool

func (*ExitField) Focus 

func (m *ExitField) Focus()

func (ExitField) Focused 

func (m ExitField) Focused() bool

func (ExitField) Hidden 

func (m ExitField) Hidden() bool

func (*ExitField) Hide 

func (m *ExitField) Hide()

func (*ExitField) SetEnabled 

func (m *ExitField) SetEnabled(enabled bool)

func (*ExitField) SetHidden 

func (m *ExitField) SetHidden(hidden bool)

func (*ExitField) Show 

func (m *ExitField) Show()

func (ExitField) Update 

func (m ExitField) Update(msg tea.Msg) (ExitField, tea.Cmd)

func (ExitField) Validate 

func (m ExitField) Validate() tea.Cmd

func (ExitField) View 

func (m ExitField) View() string

type Field 

type Field interface {
	// Enable this field. Enabled fields can receive focus for updates and will be included in views.
	Enable()
	// Enabled returns true if this field currently enabled.
	Enabled() bool
	// Disable this field. Disabled fields will not be focused, will ignore most updates and will be excluded from views.
	Disable()

	// Focus this field so it can process update messages. Only one field per form should ever be focused.
	Focus()
	// Focused returns true if this field is processing updates.
	Focused() bool
	// Blur removes focus so this field stops processing update messages.
	Blur()

	// Show ensures an enabled field will be visible in a view.
	Show()
	// Hidden returns true if this field should not appear in a view.
	Hidden() bool
	// Hide ensures that this field will not be visible in a view.
	Hide()

	// View renders this field.
	View() string

	// Validate returns a command to check the current state of the field. The command MUST produce a `ValidationMsg`.
	Validate() tea.Cmd
}

Field represents an individual form field in a linear sequence of inputs. Initially disabled and hidden, fields should be enabled programmatically (either during initialization or in response to events related to the field); it is not necessary to show fields as they will be shown as the form progresses.

type Fields 

type Fields []Field

Fields is a list of fields that make up a form. When constructing a form, be sure to use pointers to the individual field structs at the time of the update. Most Bubble Tea updates operate on values, not references, so this is a little different.

func (Fields) Enabled 

func (f Fields) Enabled() bool

Enabled returns true if at least one field in the form is enabled.

func (Fields) Focused 

func (f Fields) Focused() bool

Focused returns true if at least one field in the form has focus.

func (Fields) Init 

func (f Fields) Init() tea.Cmd

Init returns a command to invoke in response to a form started message.

func (Fields) Update 

func (f Fields) Update(msg tea.Msg) tea.Cmd

Update manages the transition when individual fields are submitted. IMPORTANT: the message cannot be delivered to the individual fields, they must still be updated (presumably after the form itself has had a chance to update).

func (Fields) View 

func (f Fields) View() string

View returns the views of all enabled, non-hidden fields (each with a trailing newline).

type File 

type File struct {
	Required    string
	Missing     string
	Directory   string
	RegularFile string
}

func (*File) ValidateTextField 

func (v *File) ValidateTextField(value string) tea.Msg

type FileCompletions 

type FileCompletions struct {
	// Working directory for relative completions.
	WorkingDirectory string
	// Flag indicating "." files can be shown.
	AllowHidden bool
	// Required extensions, empty means directories only, `[]string{"*"}` is all files.
	Extensions []string
}

func (*FileCompletions) Suggest 

func (c *FileCompletions) Suggest(path string) []string

Suggest returns directory contents matching the base name of the supplied path.

func (*FileCompletions) ToggleHidden 

func (c *FileCompletions) ToggleHidden()

ToggleHidden flips the allow hidden state.

func (*FileCompletions) View 

func (c *FileCompletions) View(suggestion string) string

View returns the base name of the supplied suggestion.

type FinishedMsg 

type FinishedMsg struct{}

FinishedMsg indicates that the last field on the form has been submitted.

type MultiChoiceField 

type MultiChoiceField struct {
	multichoiceinput.Model

	Validator MultiChoiceFieldValidator
	// contains filtered or unexported fields
}

func NewMultiChoiceField 

func NewMultiChoiceField() MultiChoiceField

func (*MultiChoiceField) Disable 

func (m *MultiChoiceField) Disable()

func (*MultiChoiceField) Enable 

func (m *MultiChoiceField) Enable()

func (MultiChoiceField) Enabled 

func (m MultiChoiceField) Enabled() bool

func (MultiChoiceField) Hidden 

func (m MultiChoiceField) Hidden() bool

func (*MultiChoiceField) Hide 

func (m *MultiChoiceField) Hide()

func (*MultiChoiceField) SetEnabled 

func (m *MultiChoiceField) SetEnabled(enabled bool)

func (*MultiChoiceField) SetHidden 

func (m *MultiChoiceField) SetHidden(hidden bool)

func (*MultiChoiceField) Show 

func (m *MultiChoiceField) Show()

func (MultiChoiceField) Update 

func (m MultiChoiceField) Update(msg tea.Msg) (MultiChoiceField, tea.Cmd)

func (MultiChoiceField) Validate 

func (m MultiChoiceField) Validate() tea.Cmd

func (MultiChoiceField) View 

func (m MultiChoiceField) View() string

type MultiChoiceFieldValidator 

type MultiChoiceFieldValidator interface {
	ValidateMultiChoiceField(values []string) tea.Msg
}

type Required 

type Required struct {
	Error       string
	IgnoreSpace bool
}

func (*Required) ValidateChoiceField 

func (r *Required) ValidateChoiceField(value string) tea.Msg

func (*Required) ValidateMultiChoiceField 

func (r *Required) ValidateMultiChoiceField(values []string) tea.Msg

func (*Required) ValidateTextField 

func (r *Required) ValidateTextField(value string) tea.Msg

type StaticCompletions 

type StaticCompletions []string

StaticCompletions is just a static list of allowed final values for a field.

func (StaticCompletions) Suggest 

func (s StaticCompletions) Suggest(prefix string) []string

Suggest returns the values matching the supplied prefix.

func (StaticCompletions) View 

func (s StaticCompletions) View(suggestion string) string

View returns the suggestion unmodified.

type SuggestionMsg 

type SuggestionMsg string

SuggestionMsg should be used to update the value of the corresponding model.

type TextField 

type TextField struct {
	textinput.Model

	CompletionModel
	Validator TextFieldValidator
	// contains filtered or unexported fields
}

func NewTextField 

func NewTextField() TextField

func (*TextField) Disable 

func (m *TextField) Disable()

func (*TextField) Enable 

func (m *TextField) Enable()

func (TextField) Enabled 

func (m TextField) Enabled() bool

func (TextField) Hidden 

func (m TextField) Hidden() bool

func (*TextField) Hide 

func (m *TextField) Hide()

func (*TextField) SetEnabled 

func (m *TextField) SetEnabled(enabled bool)

func (*TextField) SetHidden 

func (m *TextField) SetHidden(hidden bool)

func (*TextField) Show 

func (m *TextField) Show()

func (TextField) Update 

func (m TextField) Update(msg tea.Msg) (TextField, tea.Cmd)

func (TextField) Validate 

func (m TextField) Validate() tea.Cmd

func (TextField) View 

func (m TextField) View() string

type TextFieldValidator 

type TextFieldValidator interface {
	ValidateTextField(value string) tea.Msg
}

type URL 

type URL struct {
	Required   string
	InvalidURL string
	Absolute   string
}

func (*URL) ValidateTextField 

func (v *URL) ValidateTextField(value string) tea.Msg

type ValidationMsg 

type ValidationMsg string

ValidationMsg is used to asynchronously validate form fields. An empty string is used to indicate a valid field while any non-empty strings indicates an error with the current field value. Validation messages are typically rendered in the view of a field and will be cleared on the first key press after the validation occurs.

Source Files

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