Struct TextFieldAppearance 

pub struct TextFieldAppearance {
    pub font: Font,
    pub font_size: f64,
    pub text_color: Color,
    pub justification: i32,
    pub multiline: bool,
}

Text field appearance generator

Fields

font: Font

Font to use

font_size: f64

Font size

text_color: Color

Text color

justification: i32

Justification (0=left, 1=center, 2=right)

multiline: bool

Multiline text

Implementations

impl TextFieldAppearance

pub fn generate_appearance_with_font( &self, widget: &Widget, value: Option<&str>, _state: AppearanceState, custom_font: Option<&Font>, ) -> Result<FieldAppearanceResult>

Generate the appearance honouring an optional pre-resolved custom (Type0/CID) font. Returns a FieldAppearanceResult carrying both the stream and any characters that the Type0 path consumed from the font (empty for the built-in path).

The caller is responsible for supplying custom_font when self.font == Font::Custom(_). If self.font is custom but custom_font is None, an explicit PdfError::EncodingError signals “font not registered on the Document” (a common user mistake distinct from the generator not supporting custom fonts).

Trait Implementations

impl AppearanceGenerator for TextFieldAppearance

fn generate_appearance( &self, widget: &Widget, value: Option<&str>, state: AppearanceState, ) -> Result<AppearanceStream>

Generate appearance stream for the field

impl Default for TextFieldAppearance

fn default() -> Self

Returns the “default value” for a type.