Struct FieldActionSystem 

pub struct FieldActionSystem { /* private fields */ }

Field action system for handling interactive events

Implementations

impl FieldActionSystem

pub fn new() -> Self

Create a new field action system

pub fn with_settings(settings: ActionSettings) -> Self

Create with custom settings

pub fn register_field_actions( &mut self, field_name: impl Into<String>, actions: FieldActions, )

Register field actions

pub fn handle_focus( &mut self, field_name: impl Into<String>, ) -> Result<(), PdfError>

Handle focus event

pub fn handle_blur( &mut self, field_name: impl Into<String>, ) -> Result<(), PdfError>

Handle blur event

pub fn handle_format( &mut self, field_name: impl Into<String>, value: &mut FieldValue, ) -> Result<(), PdfError>

Handle format event

pub fn handle_keystroke( &mut self, field_name: impl Into<String>, _key: char, _current_value: &str, ) -> Result<bool, PdfError>

Handle keystroke event

pub fn handle_validate( &mut self, field_name: impl Into<String>, _value: &FieldValue, ) -> Result<bool, PdfError>

Handle validate event

pub fn handle_calculate( &mut self, field_name: impl Into<String>, value: &mut FieldValue, ) -> Result<(), PdfError>

Handle calculate event

pub fn get_focused_field(&self) -> Option<&String>

Get current focused field

pub fn get_event_history(&self) -> &[ActionEvent]

Get event history

pub fn clear_event_history(&mut self)

Clear event history

pub fn set_js_executor(&mut self, executor: fn(&str) -> Result<String, String>)

Set JavaScript executor

pub fn to_pdf_dict(&self, field_name: &str) -> Dictionary

Export actions to PDF dictionary

Trait Implementations

impl Clone for FieldActionSystem

fn clone(&self) -> FieldActionSystem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FieldActionSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FieldActionSystem

fn default() -> FieldActionSystem

Returns the “default value” for a type.