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Add more fonts 📜

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This commit is contained in:
Laurenz Mädje 2019-06-02 19:51:37 +02:00
parent 3e9f42661e
commit 236ebab23a
4 changed files with 23 additions and 22 deletions
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2
src/export/pdf.rs
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@ -10,7 +10,7 @@ use pdf::font::{GlyphUnit, CMap, CMapEncoding, WidthRecord, FontStream};
use crate::doc::{Document, Page as DocPage, TextAction}; use crate::doc::{Document, Page as DocPage, TextAction};
use crate::font::{Font, FontError}; use crate::font::{Font, FontError};
use crate::layout::{Size, Position}; use crate::layout::Size;
/// Exports documents into _PDFs_. /// Exports documents into _PDFs_.

6
src/layout/mod.rs
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@ -144,8 +144,8 @@ impl Default for PageStyle {
/// The error type for layouting. /// The error type for layouting.
pub enum LayoutError { pub enum LayoutError {
/// There was no suitable font. /// There was no suitable font for the given character.
NoSuitableFont, NoSuitableFont(char),
/// An error occured while gathering font data. /// An error occured while gathering font data.
Font(FontError), Font(FontError),
} }
@ -156,7 +156,7 @@ pub type LayoutResult<T> = Result<T, LayoutError>;
error_type! { error_type! {
err: LayoutError, err: LayoutError,
show: f => match err { show: f => match err {
LayoutError::NoSuitableFont => write!(f, "no suitable font"), LayoutError::NoSuitableFont(c) => write!(f, "no suitable font for '{}'", c),
LayoutError::Font(err) => write!(f, "font error: {}", err), LayoutError::Font(err) => write!(f, "font error: {}", err),
}, },
source: match err { source: match err {

2
src/layout/text.rs
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@ -104,7 +104,7 @@ impl<'a, 'p> TextLayouter<'a, 'p> {
italic: self.italic, italic: self.italic,
bold: self.bold, bold: self.bold,
character, character,
}).ok_or_else(|| LayoutError::NoSuitableFont) }).ok_or_else(|| LayoutError::NoSuitableFont(character))
} }
/// The width of a char in a specific font. /// The width of a char in a specific font.

35
src/lib.rs
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@ -26,8 +26,8 @@
//! // (two sans-serif fonts and a fallback for the emoji). //! // (two sans-serif fonts and a fallback for the emoji).
//! let mut typesetter = Typesetter::new(); //! let mut typesetter = Typesetter::new();
//! typesetter.add_font_provider(FileSystemFontProvider::new("../fonts", vec![ //! typesetter.add_font_provider(FileSystemFontProvider::new("../fonts", vec![
//! ("NotoSans-Regular.ttf", font_info!(["NotoSans", "Noto", SansSerif])), //! ("CMU-SansSerif-Regular.ttf", font_info!(["Computer Modern", SansSerif])),
//! ("NotoSans-Italic.ttf", font_info!(["NotoSans", "Noto", SansSerif], italic)), //! ("CMU-SansSerif-Italic.ttf", font_info!(["Computer Modern", SansSerif], italic)),
//! ("NotoEmoji-Regular.ttf", font_info!(["NotoEmoji", "Noto", SansSerif, Serif, Monospace])), //! ("NotoEmoji-Regular.ttf", font_info!(["NotoEmoji", "Noto", SansSerif, Serif, Monospace])),
//! ])); //! ]));
//! //!
@ -202,12 +202,19 @@ mod test {
fn test(name: &str, src: &str) { fn test(name: &str, src: &str) {
let mut typesetter = Typesetter::new(); let mut typesetter = Typesetter::new();
typesetter.add_font_provider(FileSystemFontProvider::new("../fonts", vec![ typesetter.add_font_provider(FileSystemFontProvider::new("../fonts", vec![
("NotoSans-Regular.ttf", font_info!(["NotoSans", "Noto", SansSerif])), ("CMU-SansSerif-Regular.ttf", font_info!(["Computer Modern", SansSerif])),
("NotoSans-Italic.ttf", font_info!(["NotoSans", "Noto", SansSerif], italic)), ("CMU-SansSerif-Italic.ttf", font_info!(["Computer Modern", SansSerif], italic)),
("NotoSans-Bold.ttf", font_info!(["NotoSans", "Noto", SansSerif], bold)), ("CMU-SansSerif-Bold.ttf", font_info!(["Computer Modern", SansSerif], bold)),
("NotoSans-BoldItalic.ttf", font_info!(["NotoSans", "Noto", SansSerif], italic, bold)), ("CMU-SansSerif-Bold-Italic.ttf", font_info!(["Computer Modern", SansSerif], bold, italic)),
("NotoSansMath-Regular.ttf", font_info!(["NotoSansMath", "Noto", SansSerif])), ("CMU-Serif-Regular.ttf", font_info!(["Computer Modern", Serif])),
("NotoEmoji-Regular.ttf", font_info!(["NotoEmoji", "Noto", SansSerif, Serif, Monospace])), ("CMU-Serif-Italic.ttf", font_info!(["Computer Modern", Serif], italic)),
("CMU-Serif-Bold.ttf", font_info!(["Computer Modern", Serif], bold)),
("CMU-Serif-Bold-Italic.ttf", font_info!(["Computer Modern", Serif], bold, italic)),
("CMU-Typewriter-Regular.ttf", font_info!(["Computer Modern", Monospace])),
("CMU-Typewriter-Italic.ttf", font_info!(["Computer Modern", Monospace], italic)),
("CMU-Typewriter-Bold.ttf", font_info!(["Computer Modern", Monospace], bold)),
("CMU-Typewriter-Bold-Italic.ttf", font_info!(["Computer Modern", Monospace], bold, italic)),
("NotoEmoji-Regular.ttf", font_info!(["NotoEmoji", "Noto", SansSerif, Serif, Monospace])),
])); ]));
// Typeset into document. // Typeset into document.
@ -225,21 +232,15 @@ mod test {
test("features", r" test("features", r"
**FEATURES TEST PAGE** **FEATURES TEST PAGE**
__Simple multiline:__ __Multiline:__
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy
eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet
clita kasd gubergren, no sea takimata sanctus est. clita kasd gubergren, no sea takimata sanctus est.
__Parentheses:__ Text with ) and ( or (enclosed) works. __Emoji:__ Hello World! 🌍
__Composite character:__ ‼ __Styles:__ This is **bold** and that is __italic__!
__Unicode:__ ∑mbe∂∂ed font with Unicode!
__Emoji:__ Hello World 🌍!
__Styles:__ This is **bold** and that is __great__!
"); ");
} }