Struct pdf_writer::Content

pub struct Content { /* fields omitted */ }

Builder for a content stream.

Implementations

impl Content

pub fn new() -> Self

Create a new content stream with the default buffer capacity (currently 1 KB).

pub fn with_capacity(capacity: usize) -> Self

Create a new content stream with the specified initial buffer capacity.

pub fn save_state(&mut self) -> &mut Self

q: Save the graphics state on the stack.

pub fn restore_state(&mut self) -> &mut Self

Q: Restore the graphics state from the stack.

pub fn matrix(
    &mut self,
    a: f32,
    b: f32,
    c: f32,
    d: f32,
    e: f32,
    f: f32
) -> &mut Self

cm: Modify the transformation matrix.

pub fn line_width(&mut self, width: f32) -> &mut Self

w: Set the stroke line width.

Panics if width is negative.

pub fn line_cap(&mut self, cap: LineCapStyle) -> &mut Self

J: Set the line cap style.

pub fn fill_rgb(&mut self, r: f32, g: f32, b: f32) -> &mut Self

rg: Set the fill color to the parameter and the color space to DeviceRGB.

pub fn stroke_rgb(&mut self, r: f32, g: f32, b: f32) -> &mut Self

RG: Set the stroke color to the parameter and the color space to DeviceRGB.

pub fn fill_cmyk(&mut self, c: f32, m: f32, y: f32, k: f32) -> &mut Self

k: Set the fill color to the parameter and the color space to DeviceCMYK.

pub fn stroke_cmyk(&mut self, c: f32, m: f32, y: f32, k: f32) -> &mut Self

K: Set the stroke color to the parameter and the color space to DeviceCMYK.

pub fn rect(
    &mut self,
    x: f32,
    y: f32,
    width: f32,
    height: f32,
    stroke: bool,
    fill: bool
) -> &mut Self

re: Draw a rectangle.

pub fn path(&mut self, stroke: bool, fill: bool) -> Path<'_>

... h / S / f / B: Start drawing a bezier path.

pub fn text(&mut self) -> Text<'_>

BT ... ET: Start writing a text object.

pub fn x_object(&mut self, name: Name<'_>) -> &mut Self

Do: Write an external object.

pub fn finish(self) -> Vec<u8>

Return the raw constructed byte stream.