52 lines
1.8 KiB
Rust
52 lines
1.8 KiB
Rust
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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extern crate euclid;
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extern crate memmap;
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extern crate pathfinder;
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use memmap::{Mmap, Protection};
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use pathfinder::charmap::CodepointRange;
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use pathfinder::otf::{Font, PointKind};
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use std::char;
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use std::env;
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fn main() {
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let file = Mmap::open_path(env::args().nth(1).unwrap(), Protection::Read).unwrap();
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unsafe {
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let font = Font::new(file.as_slice()).unwrap();
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let codepoint_ranges = [CodepointRange::new('!' as u32, '~' as u32)];
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let glyph_mapping = font.glyph_mapping_for_codepoint_ranges(&codepoint_ranges).unwrap();
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for (glyph_index, (_, glyph_id)) in glyph_mapping.iter().enumerate() {
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let codepoint = '!' as u32 + glyph_index as u32;
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println!("Glyph {}: codepoint {} '{}':",
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glyph_id,
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codepoint,
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char::from_u32(codepoint).unwrap_or('?'));
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let mut last_point_was_on_curve = false;
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font.for_each_point(glyph_id, |point| {
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let prefix = if point.index_in_contour == 0 {
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"M "
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} else {
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match point.kind {
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PointKind::OnCurve if last_point_was_on_curve => "L ",
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PointKind::OnCurve => " ",
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PointKind::QuadControl => "Q ",
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PointKind::FirstCubicControl => "C ",
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PointKind::SecondCubicControl => " ",
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}
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};
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print!("{}{},{}", prefix, point.position.x, point.position.y);
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last_point_was_on_curve = point.kind == PointKind::OnCurve;
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if last_point_was_on_curve {
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println!("")
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}
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}).unwrap()
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}
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}
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}
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