Struct StrokeParams 

pub struct StrokeParams {

    pub color: DeviceColor,
    pub line_width: f64,
    pub line_cap: LineCap,
    pub line_join: LineJoin,
    pub miter_limit: f64,
    pub dash_pattern: DashPattern,
    pub ctm: Matrix,
    pub stroke_adjust: bool,
    pub is_text_glyph: bool,
    pub overprint: bool,
    pub overprint_mode: i32,
    pub opm_paired: bool,
    pub painted_channels: u8,
    pub is_device_cmyk: bool,
    pub spot_color: Option<SpotColor>,
    pub rendering_intent: u8,
    pub transfer: TransferState,
    pub halftone: HalftoneState,
    pub bg_ucr: BgUcrState,
    pub alpha: f64,
    pub blend_mode: u8,
    pub alpha_is_shape: bool,
}

Parameters for stroking a path.

New fields may be added without notice; pattern-matching consumers should use .. to ignore unmatched fields.

Fields

color: DeviceColor

line_width: f64

line_cap: LineCap

line_join: LineJoin

miter_limit: f64

dash_pattern: DashPattern

ctm: Matrix

stroke_adjust: bool

When true, snap thin stroke coordinates to device pixel centers.

is_text_glyph: bool

True when this stroke is a text glyph from a show operator (PaintType 2).

overprint: bool

Overprint flag from graphics state (used by PDF output).

overprint_mode: i32

Overprint mode (0 or 1).

opm_paired: bool

See FillParams::opm_paired. Strict OPM-1 preserve requires both /OPM and /op|/OP set in the same ExtGState dict.

painted_channels: u8

Which CMYK channels this stroke paints (bitmask of CMYK_C/M/Y/K).

is_device_cmyk: bool

True when stroke color space is DeviceCMYK or ICCBased(4) — OPM 1 only applies to these.

spot_color: Option<SpotColor>

Separation/DeviceN color for PDF output. None for device color spaces.

rendering_intent: u8

Rendering intent (0=RelativeColorimetric, 1=Absolute, 2=Perceptual, 3=Saturation).

transfer: TransferState

Pre-sampled transfer function state for PDF output.

halftone: HalftoneState

Pre-computed halftone screen state for PDF output.

bg_ucr: BgUcrState

Pre-sampled black generation / undercolor removal for PDF output.

alpha: f64

Stroke opacity (0.0–1.0, default 1.0). Used by PDF transparency.

blend_mode: u8

Blend mode (0=Normal, 1=Multiply, …, 11=Exclusion). Default 0.

alpha_is_shape: bool

PDF AIS (alpha-is-shape). When true, the source is interpreted as shape rather than opacity. Default false.

Trait Implementations

impl Clone for StrokeParams

fn clone(&self) -> StrokeParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StrokeParams

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

Formats the value using the given formatter.

impl Default for StrokeParams

fn default() -> Self

Returns the “default value” for a type.