mirror of
https://forge.katzen.cafe/katzen-cafe/iowo.git
synced 2024-11-25 06:48:43 +01:00
svg-filters: new conditional attrs macro
This commit is contained in:
parent
dc7d76dc26
commit
aeeee54200
|
@ -1,5 +1,37 @@
|
|||
#![feature(lint_reasons)]
|
||||
|
||||
#[macro_use]
|
||||
pub mod util {
|
||||
macro_rules! gen_attr {
|
||||
($name:literal = $out:expr) => {
|
||||
quick_xml::events::attributes::Attribute {
|
||||
key: quick_xml::name::QName($name),
|
||||
value: std::borrow::Cow::from(($out).to_string().into_bytes()),
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! gen_attrs {
|
||||
($($name:literal = $out:expr),+) => {
|
||||
vec![
|
||||
$(gen_attr!($name = $out)),+
|
||||
]
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! gen_attrs_with_conds {
|
||||
($($name:literal = $out:expr),+, $($cond:expr => $name_:literal = $out_:expr),+) => {
|
||||
{
|
||||
let mut r = gen_attrs![$($name = $out),+];
|
||||
$(if $cond {
|
||||
r.push(gen_attr!($name_ = $out_));
|
||||
})+
|
||||
r
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
pub mod codegen;
|
||||
pub mod types;
|
||||
pub use types::nodes::Node;
|
||||
|
|
|
@ -4,23 +4,6 @@ use quick_xml::{events::attributes::Attribute, ElementWriter, Writer};
|
|||
|
||||
use super::CommonAttrs;
|
||||
|
||||
macro_rules! gen_attr {
|
||||
($name:literal = $out:expr) => {
|
||||
quick_xml::events::attributes::Attribute {
|
||||
key: quick_xml::name::QName($name),
|
||||
value: std::borrow::Cow::from(($out).to_string().into_bytes()),
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! gen_attrs {
|
||||
($($name:literal = $out:expr),+) => {
|
||||
vec![
|
||||
$(gen_attr!($name = $out)),+
|
||||
]
|
||||
};
|
||||
}
|
||||
|
||||
pub mod blend;
|
||||
pub mod color_matrix;
|
||||
pub mod component_transfer;
|
||||
|
@ -114,7 +97,7 @@ impl WriteElement for FePrimitive {
|
|||
FePrimitive::Offset(el) => el.attrs(),
|
||||
FePrimitive::SpecularLighting(_) => todo!(),
|
||||
FePrimitive::Tile(_) => todo!(),
|
||||
FePrimitive::Turbulence(_) => todo!(),
|
||||
FePrimitive::Turbulence(el) => el.attrs(),
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -135,7 +118,7 @@ impl WriteElement for FePrimitive {
|
|||
FePrimitive::Offset(el) => el.tag_name(),
|
||||
FePrimitive::SpecularLighting(_) => todo!(),
|
||||
FePrimitive::Tile(_) => todo!(),
|
||||
FePrimitive::Turbulence(_) => todo!(),
|
||||
FePrimitive::Turbulence(el) => el.tag_name(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -3,38 +3,43 @@ use super::WriteElement;
|
|||
/// [feTurbulence](https://www.w3.org/TR/SVG11/filters.html#feTurbulenceElement)
|
||||
#[derive(Debug)]
|
||||
pub struct Turbulence {
|
||||
base_frequency: (f32, f32),
|
||||
num_octaves: u16,
|
||||
seed: u32,
|
||||
stitch_tiles: StitchTiles,
|
||||
pub base_frequency: (f32, f32),
|
||||
pub num_octaves: u16,
|
||||
pub seed: u32,
|
||||
pub stitch_tiles: StitchTiles,
|
||||
// attr name: type
|
||||
noise_type: NoiseType,
|
||||
pub noise_type: NoiseType,
|
||||
}
|
||||
|
||||
impl WriteElement for Turbulence {
|
||||
#[allow(clippy::str_to_string, reason = "in macro invocation")]
|
||||
fn attrs(&self) -> Vec<quick_xml::events::attributes::Attribute> {
|
||||
let mut r = gen_attrs!(
|
||||
b"baseFrequency" = format!("{} {}", self.base_frequency.0, self.base_frequency.1)
|
||||
);
|
||||
// let mut r = gen_attrs!(
|
||||
// b"baseFrequency" = format!("{} {}", self.base_frequency.0, self.base_frequency.1)
|
||||
// );
|
||||
|
||||
if self.num_octaves != 1 {
|
||||
r.push(gen_attr!(b"numOctaves" = self.num_octaves));
|
||||
}
|
||||
// if self.num_octaves != 1 {
|
||||
// r.push(gen_attr!(b"numOctaves" = self.num_octaves));
|
||||
// }
|
||||
|
||||
if self.seed != 0 {
|
||||
r.push(gen_attr!(b"seed" = self.seed));
|
||||
}
|
||||
// if self.seed != 0 {
|
||||
// r.push(gen_attr!(b"seed" = self.seed));
|
||||
// }
|
||||
|
||||
if self.stitch_tiles != StitchTiles::NoStitch {
|
||||
r.push(gen_attr!(b"stitchTiles" = "stitch"));
|
||||
}
|
||||
// if self.stitch_tiles != StitchTiles::NoStitch {
|
||||
// r.push(gen_attr!(b"stitchTiles" = "stitch"));
|
||||
// }
|
||||
|
||||
if self.noise_type != NoiseType::Turbulence {
|
||||
r.push(gen_attr!(b"type" = "fractalNoise"));
|
||||
}
|
||||
|
||||
r
|
||||
// if self.noise_type != NoiseType::Turbulence {
|
||||
// r.push(gen_attr!(b"type" = "fractalNoise"));
|
||||
// }
|
||||
gen_attrs_with_conds![
|
||||
b"baseFrequency" = format!("{} {}", self.base_frequency.0, self.base_frequency.1),
|
||||
self.num_octaves != 1 => b"numOctaves" = self.num_octaves,
|
||||
self.seed != 0 => b"seed" = self.seed,
|
||||
self.stitch_tiles != StitchTiles::NoStitch => b"stitchTiles" = "stitch",
|
||||
self.noise_type != NoiseType::Turbulence => b"type" = "fractalNoise"
|
||||
]
|
||||
}
|
||||
|
||||
fn tag_name(&self) -> &'static str {
|
||||
|
|
Loading…
Reference in a new issue