Struct VectorObject 

pub struct VectorObject {
    pub header: Vec<u8>,
    pub point_size: usize,
    pub points: Vec<Vec<u8>>,
}

One stroke or shape. header and every point keep their raw bytes.

Fields

header: Vec<u8>

The header bytes (its size is the first u32).

point_size: usize

Bytes per point (from the header).

points: Vec<Vec<u8>>

Each point’s bytes.

Implementations

impl VectorObject

pub fn header_size(&self) -> usize

Header size in bytes (88, 92 or 96 in CSP files; 24 for some old objects).

pub fn flags(&self) -> u32

Header flags (u32 at +20).

pub fn is_closed(&self) -> bool

The shape is closed (FLAG_CLOSED).

pub fn bbox(&self) -> [i32; 4]

Bounding box in layer pixels (x0, y0, x1, y1).

pub fn set_bbox(&mut self, bbox: [i32; 4])

Sets the bounding box.

pub fn main_color(&self) -> [u8; 3]

Main colour as 8-bit RGB (each channel is stored as 32 bits whose top byte is the 8-bit value).

pub fn sub_color(&self) -> [u8; 3]

Sub colour as 8-bit RGB.

pub fn opacity(&self) -> f64

Opacity 0.0–1.0 (f64 at +64).

pub fn brush_size(&self) -> Option<f64>

Brush size in pixels (None for header layouts without one).

pub fn set_brush_size(&mut self, size: f64)

Sets the brush size, for header layouts that have one.

pub fn brush_styles(&self) -> Vec<u32>

Brush style ids (BrushStyle.MainId) the header refers to.

pub fn shape_kind(&self) -> Option<u32>

The first settings word of a header-96 object (balloons and frames), which names the kind of shape: 0x130 a balloon, 0x111 or 0x311 a balloon’s tail, 0x410 a frame (values seen in the corpus).

pub fn is_balloon_tail(&self) -> bool

A balloon’s tail (drawn with the line of the balloon before it).

pub fn point(&self, index: usize) -> Option<Point>

The typed view of point index.

pub fn coordinates(&self) -> Vec<(f64, f64)>

(x, y) of every point, in layer pixels.

pub fn transform(&mut self, scale: f64, dx: f64, dy: f64)

Move and scale every coordinate (p * scale + offset), with the bounding boxes and brush size following.

impl VectorObject

pub fn brush_style(&self) -> Option<u32>

The brush style id (BrushStyle.MainId) a new object copying this one should use: the only id of an 88-byte header, the one at +76 of larger headers (the second; the first of a 92-byte header can be 0).

pub fn new_line(line: &NewVectorLine, brush_style: u32) -> Option<VectorObject>

A black line drawn with brush style brush_style. None for lines with fewer than two points.

pub fn new_frame( frame: &NewFrame, template: &FrameTemplate, brush_style: u32, ) -> Option<VectorObject>

A closed frame border laid out like template, drawn with brush style brush_style. None for outlines with fewer than three points.

Trait Implementations

impl Clone for VectorObject

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorObject

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

Formats the value using the given formatter.

impl PartialEq for VectorObject

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for VectorObject