progress toward better text shaping maybe...

macos-click-through
Keith Simmons 5 years ago
parent 6f04e9e7e0
commit ec00fe37fa

113
Cargo.lock generated

@ -332,25 +332,11 @@ dependencies = [
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "core-foundation"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "core-foundation-sys"
version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "core-foundation-sys"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "core-graphics"
version = "0.17.3"
@ -362,24 +348,13 @@ dependencies = [
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "core-graphics"
version = "0.19.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "core-text"
version = "15.0.0"
version = "13.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
"foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -453,19 +428,9 @@ dependencies = [
[[package]]
name = "dirs"
version = "2.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs-sys 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "dirs-sys"
version = "0.3.4"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_users 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -577,14 +542,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "font-kit"
version = "0.5.0"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-text 15.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
"core-text 13.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
"dwrote 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.20.7 (registry+https://github.com/rust-lang/crates.io-index)",
"float-ord 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -593,6 +558,7 @@ dependencies = [
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"lyon_path 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
"memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"servo-fontconfig 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -816,6 +782,27 @@ dependencies = [
"pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "harfbuzz"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"harfbuzz-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "harfbuzz-sys"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cmake 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
"core-text 13.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"freetype 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "hashbrown"
version = "0.6.3"
@ -1060,11 +1047,12 @@ dependencies = [
"derive-new 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.20.7 (registry+https://github.com/rust-lang/crates.io-index)",
"font-kit 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"font-kit 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lru 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
"msgbox 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"neovim-lib 0.6.0 (git+https://github.com/daa84/neovim-lib)",
"rmpv 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"skribo 0.0.1 (git+https://github.com/linebender/skribo)",
"skulpin 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1569,6 +1557,19 @@ dependencies = [
"skia-bindings 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "skribo"
version = "0.0.1"
source = "git+https://github.com/linebender/skribo#03c63ac17bb93e29f82e959dac94027935a21159"
dependencies = [
"euclid 0.20.7 (registry+https://github.com/rust-lang/crates.io-index)",
"font-kit 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"harfbuzz 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
"harfbuzz-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-normalization 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "skulpin"
version = "0.4.0"
@ -1698,6 +1699,14 @@ dependencies = [
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unicode-normalization"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unicode-segmentation"
version = "1.6.0"
@ -1976,20 +1985,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum const-random-macro 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c750ec12b83377637110d5a57f5ae08e895b06c4b16e2bdbf1a94ef717428c59"
"checksum constant_time_eq 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "995a44c877f9212528ccc74b21a232f66ad69001e40ede5bcee2ac9ef2657120"
"checksum core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "25b9e03f145fd4f2bf705e07b900cd41fc636598fe5dc452fd0db1441c3f496d"
"checksum core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
"checksum core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"
"checksum core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
"checksum core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)" = "56790968ab1c8a1202a102e6de05fc6e1ec87da99e4e93e9a7d13efbfc1e95a9"
"checksum core-graphics 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)" = "59e78b2e0aaf43f08e7ae0d6bc96895ef72ff0921c7d4ff4762201b2dba376dd"
"checksum core-text 15.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "131b3fd1f8bd5db9f2b398fa4fdb6008c64afc04d447c306ac2c7e98fba2a61d"
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"checksum crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
"checksum crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "04973fa96e96579258a5091af6003abde64af786b860f18622b82e026cca60e6"
"checksum curl 0.4.25 (registry+https://github.com/rust-lang/crates.io-index)" = "06aa71e9208a54def20792d877bc663d6aae0732b9852e612c4a933177c31283"
"checksum curl-sys 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)" = "f659f3ffac9582d6177bb86d1d2aa649f4eb9d0d4de9d03ccc08b402832ea340"
"checksum derive-new 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)" = "71f31892cd5c62e414316f2963c5689242c43d8e7bbcaaeca97e5e28c95d91d9"
"checksum dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
"checksum dirs-sys 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "afa0b23de8fd801745c471deffa6e12d248f962c9fd4b4c33787b055599bde7b"
"checksum dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3fd78930633bd1c6e35c4b42b1df7b0cbc6bc191146e512bb3bedf243fcc3901"
"checksum dispatch 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e93ca78226c51902d7aa8c12c988338aadd9e85ed9c6be8aaac39192ff3605"
"checksum dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "77e51249a9d823a4cb79e3eca6dcd756153e8ed0157b6c04775d04bf1b13b76a"
"checksum downcast-rs 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "52ba6eb47c2131e784a38b726eb54c1e1484904f013e576a25354d0124161af6"
@ -2002,7 +2007,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum filetime 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1ff6d4dab0aa0c8e6346d46052e93b13a16cf847b54ed357087c35011048cc7d"
"checksum flate2 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6bd6d6f4752952feb71363cffc9ebac9411b75b87c6ab6058c40c8900cf43c0f"
"checksum float-ord 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7bad48618fdb549078c333a7a8528acb57af271d0433bdecd523eb620628364e"
"checksum font-kit 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "09b6e2b877097ffd0abac6597fea26fccb5ed7eb9da0a4094f11ccc8aba64efb"
"checksum font-kit 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17b7ff8d2a0a660875d01689807925a45c5843bf90a1ef97ec52ef86ab0cafba"
"checksum foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
"checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
"checksum freetype 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "11926b2b410b469d0e9399eca4cbbe237a9ef02176c485803b29216307e8e028"
@ -2022,6 +2027,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum gobject-sys 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "70409d6405db8b1591602fcd0cbe8af52cd9976dd39194442b4c149ba343f86d"
"checksum gtk 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d695d6be4110618a97c19cd068e8a00e53e33b87e3c65cdc5397667498b1bc24"
"checksum gtk-sys 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3d9554cf5b3a85a13fb39258c65b04b262989c1d7a758f8f555b77a478621a91"
"checksum harfbuzz 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "46f7426266a5ece3e49eae6f48e602c0f8c39917354a847eac9c06437dcde8da"
"checksum harfbuzz-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cf14b85a0c906ef4ef3ff87d0fba25ee45b724404a1a3100dc25eeb4f37ff43b"
"checksum hashbrown 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
"checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
"checksum humantime 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
@ -2109,6 +2116,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
"checksum skia-bindings 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c2eee489fbdc6fe3004f95e4457d7f3bd184b7902982cca0a2d8d01b7438328b"
"checksum skia-safe 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e86d7ad9a51df1fcc8a4942907c65c81573bcfe6bcaea8baedcb008167dc6650"
"checksum skribo 0.0.1 (git+https://github.com/linebender/skribo)" = "<none>"
"checksum skulpin 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "76dcf1de07238986bbd32692b98fbb859bdc42b1840ffcd49570c57335c201c5"
"checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
"checksum smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4ecf3b85f68e8abaa7555aa5abdb1153079387e60b718283d732f03897fcfc86"
@ -2123,6 +2131,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
"checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
"checksum toml 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "01d1404644c8b12b16bfcffa4322403a91a451584daaaa7c28d3152e6cbc98cf"
"checksum unicode-normalization 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b561e267b2326bb4cebfc0ef9e68355c7abe6c6f522aeac2f5bf95d56c59bdcf"
"checksum unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
"checksum unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"

@ -6,7 +6,8 @@ edition = "2018"
[dependencies]
euclid = "0.20.7"
font-kit = "0.5.0"
font-kit = "0.4.0"
skribo = { git = "https://github.com/linebender/skribo" }
lru = "0.4.3"
skulpin = "0.4"
derive-new = "0.5"

@ -1,9 +1,17 @@
use lru::LruCache;
use skulpin::skia_safe::{Shaper, TextBlob, Font, Point};
#[derive(new, Clone, Hash, PartialEq, Eq)]
struct ShapeKey {
pub text: String,
pub scale: u16,
pub bold: bool,
pub italic: bool
}
pub struct CachingShaper {
shaper: Shaper,
cache: LruCache<(String, u16), TextBlob>
cache: LruCache<ShapeKey, TextBlob>
}
impl CachingShaper {
@ -19,8 +27,8 @@ impl CachingShaper {
blob
}
pub fn shape_cached(&mut self, text: String, scale: u16, font: &Font) -> &TextBlob {
let key = (text.clone(), scale);
pub fn shape_cached(&mut self, text: String, scale: u16, bold: bool, italic: bool, font: &Font) -> &TextBlob {
let key = ShapeKey::new(text.clone(), scale, bold, italic);
if !self.cache.contains(&key) {
self.cache.put(key.clone(), self.shape(&text, &font));
}

@ -140,7 +140,7 @@ impl CursorRenderer {
canvas.save();
canvas.clip_path(&path, None, Some(false));
canvas.draw_text_blob(
shaper.shape_cached(character.to_string(), 1, &fonts_lookup.size(1).normal),
shaper.shape_cached(character.to_string(), 1, false, false, &fonts_lookup.size(1).normal),
destination, &paint);
canvas.restore();
}

@ -1,7 +1,14 @@
use std::collections::HashMap;
use skulpin::skia_safe::{Typeface, Font, FontStyle, Paint};
use skulpin::skia_safe::{GlyphId, Typeface, Font, FontStyle, Paint, Point};
use font_kit::source::SystemSource;
use skribo::{
layout, layout_run, make_layout, FontCollection, FontFamily, FontRef, Layout, LayoutSession,
TextStyle,
};
use crate::editor::Style;
const standard_character_string: &'static str = "XXXX";
pub struct Fonts {
pub name: String,
pub size: f32,
@ -13,21 +20,32 @@ pub struct Fonts {
impl Fonts {
fn new(name: &str, size: f32) -> Fonts {
Fonts {
name: name.to_string(),
size,
normal: Font::from_typeface(
let normal = Font::from_typeface(
Typeface::new(name, FontStyle::normal()).expect("Could not load normal font file"),
size),
bold: Font::from_typeface(
size);
let mut bold = Font::from_typeface(
Typeface::new(name, FontStyle::bold()).expect("Could not load bold font file"),
size),
italic: Font::from_typeface(
size);
if bold.is_embolden() {
dbg!("Disabled embolden for normal bold");
bold.set_embolden(false);
}
let italic = Font::from_typeface(
Typeface::new(name, FontStyle::italic()).expect("Could not load italic font file"),
size),
bold_italic: Font::from_typeface(
size);
let mut bold_italic = Font::from_typeface(
Typeface::new(name, FontStyle::bold_italic()).expect("Could not load bold italic font file"),
size)
size);
if bold_italic.is_embolden() {
dbg!("Disabled embolden for italic bold");
bold_italic.set_embolden(false);
}
Fonts {
name: name.to_string(), size,
normal, bold, italic, bold_italic
}
}
@ -70,18 +88,30 @@ impl FontLookup {
})
}
pub fn font_base_dimensions(&mut self, paint: &Paint) -> (f32, f32) {
pub fn font_base_dimensions(&mut self) -> (f32, f32) {
let base_fonts = self.size(1);
let (_, metrics) = base_fonts.normal.metrics();
let font_width = if metrics.avg_char_width > 0.0 {
metrics.avg_char_width
} else {
let (_, bounds) = base_fonts.normal.measure_str("x", Some(&paint));
bounds.width()
};
let normal_font = &base_fonts.normal;
let (_, metrics) = normal_font.metrics();
let font_height = metrics.descent - metrics.ascent;
let source = SystemSource::new();
let font_name = self.name.clone();
let font_size = self.base_size;
let font = source
.select_family_by_name(&font_name)
.expect("Failed to load by postscript name")
.fonts()[0]
.load()
.unwrap();
let font_ref = FontRef::new(font);
let style = TextStyle { size: font_size };
let layout = layout_run(&style, &font_ref, standard_character_string);
let font_width = layout.advance.x / standard_character_string.len() as f32;
// let glyph_offsets: Vec<f32> = layout.glyphs.iter().map(|glyph| glyph.offset.x).collect();
// let glyph_advances: Vec<f32> = glyph_offsets.windows(2).map(|pair| pair[1] - pair[0]).collect();
// dbg!(&glyph_advances);
// let font_width = glyph_advances.iter().cloned().fold(0.0, f32::max);
(font_width, font_height)
}
}

@ -13,8 +13,8 @@ use cursor_renderer::CursorRenderer;
use fonts::FontLookup;
use crate::editor::{Editor, Style, Colors};
const FONT_NAME: &str = "Delugia Nerd Font";
const FONT_SIZE: f32 = 14.0;
const DEFAULT_FONT_NAME: &str = "Delugia Nerd Font";
const DEFAULT_FONT_SIZE: f32 = 14.0;
#[derive(new)]
pub struct DrawResult {
@ -43,8 +43,8 @@ impl Renderer {
let shaper = CachingShaper::new();
let mut fonts_lookup = FontLookup::new(FONT_NAME, FONT_SIZE);
let (font_width, font_height) = fonts_lookup.font_base_dimensions(&paint);
let mut fonts_lookup = FontLookup::new(DEFAULT_FONT_NAME, DEFAULT_FONT_SIZE);
let (font_width, font_height) = fonts_lookup.font_base_dimensions();
let cursor_renderer = CursorRenderer::new();
Renderer { editor, surface, paint, fonts_lookup, shaper, font_width, font_height, cursor_renderer }
@ -52,7 +52,7 @@ impl Renderer {
fn set_font(&mut self, name: &str, size: f32) {
self.fonts_lookup = FontLookup::new(name, size);
let (font_width, font_height) = self.fonts_lookup.font_base_dimensions(&self.paint);
let (font_width, font_height) = self.fonts_lookup.font_base_dimensions();
self.font_width = font_width;
self.font_height = font_height;
self.shaper.clear();
@ -100,7 +100,8 @@ impl Renderer {
self.paint.set_color(style.foreground(&default_colors).to_color());
let text = text.trim_end();
if text.len() > 0 {
let blob = self.shaper.shape_cached(text.to_string(), size, self.fonts_lookup.size(size).get(&style));
let font = self.fonts_lookup.size(size).get(&style);
let blob = self.shaper.shape_cached(text.to_string(), size, style.bold, style.italic, font);
canvas.draw_text_blob(blob, (x, y), &self.paint);
}
@ -123,7 +124,7 @@ impl Renderer {
font_name.clone().map(|new_name| new_name != self.fonts_lookup.name).unwrap_or(false) ||
font_size.map(|new_size| new_size != self.fonts_lookup.base_size).unwrap_or(false);
if font_changed {
self.set_font(&font_name.unwrap(), font_size.unwrap());
self.set_font(&font_name.unwrap_or(DEFAULT_FONT_NAME.to_string()), font_size.unwrap_or(DEFAULT_FONT_SIZE));
}
if should_clear {

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