Struct SvgWriter 

pub struct SvgWriter { /* private fields */ }

SVG file writer for visualizing clipper paths.

Direct port from C++ SvgWriter class. Add paths and text, then save to an SVG file.

Examples

use clipper2_rust::utils::svg::SvgWriter;
use clipper2_rust::core::FillRule;

let mut svg = SvgWriter::new(0);
// svg.add_paths_64(&paths, false, FillRule::NonZero, 0x1800009C, 0xFFB3B3DA, 0.8, false);
// svg.save_to_file("output.svg", 800, 600, 20);

Implementations

impl SvgWriter

pub fn new(precision: i32) -> Self

Create a new SvgWriter with the given precision (decimal places). Direct port from C++ SvgWriter(int precision).

pub fn clear(&mut self)

Clear all stored paths and text.

pub fn fill_rule(&self) -> FillRule

Get the current fill rule.

pub fn set_coords_style( &mut self, font_name: &str, font_color: u32, font_size: u32, )

Set the coordinate display style. Direct port from C++ SetCoordsStyle().

pub fn add_text( &mut self, text: &str, font_color: u32, font_size: u32, x: f64, y: f64, )

Add a text label at the given position. Direct port from C++ AddText().

pub fn add_path_64( &mut self, path: &Path64, is_open: bool, fillrule: FillRule, brush_color: u32, pen_color: u32, pen_width: f64, show_coords: bool, )

Add a single Path64, scaling by the writer’s precision. Direct port from C++ AddPath(const Path64&, ...).

pub fn add_path_d( &mut self, path: &PathD, is_open: bool, fillrule: FillRule, brush_color: u32, pen_color: u32, pen_width: f64, show_coords: bool, )

Add a single PathD. Direct port from C++ AddPath(const PathD&, ...).

pub fn add_paths_64( &mut self, paths: &Paths64, is_open: bool, fillrule: FillRule, brush_color: u32, pen_color: u32, pen_width: f64, show_coords: bool, )

Add multiple Paths64, scaling by the writer’s precision. Direct port from C++ AddPaths(const Paths64&, ...).

pub fn add_paths_d( &mut self, paths: &PathsD, is_open: bool, fillrule: FillRule, brush_color: u32, pen_color: u32, pen_width: f64, show_coords: bool, )

Add multiple PathsD. Direct port from C++ AddPaths(const PathsD&, ...).

pub fn save_to_file( &self, filename: &str, max_width: i32, max_height: i32, margin: i32, ) -> bool

Save all stored paths and text to an SVG file. Direct port from C++ SaveToFile().

Returns true on success, false on failure.