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feat: 增加LineHeight\LineSpacing\TextAlign\TextOverflow\FontWeight解析
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| use lightningcss::properties::{Property, font}; | ||
| use swc_common::DUMMY_SP; | ||
| use swc_ecma_ast::{Expr, Lit, Number, Ident, MemberProp, MemberExpr}; | ||
|
|
||
| use crate::style_transform::traits::ToExpr; | ||
|
|
||
| #[derive(Debug, Clone)] | ||
| pub enum FontWeight { | ||
| Number(f32), | ||
| Bold, | ||
| Bolder, | ||
| Lighter, | ||
| Normal | ||
| } | ||
|
|
||
| impl ToExpr for FontWeight { | ||
| fn to_expr(&self) -> Expr { | ||
| let font_weight: Expr; | ||
| match self { | ||
| FontWeight::Number(num) => { | ||
| font_weight = Expr::Lit(Lit::Num(Number::from(*num as f64))); | ||
| } | ||
| FontWeight::Bold | FontWeight::Bolder | FontWeight::Lighter | FontWeight::Normal => { | ||
| font_weight = Expr::Member(MemberExpr { | ||
| span: DUMMY_SP, | ||
| obj: Box::new(Expr::Ident(Ident::new("FontWeight".into(), DUMMY_SP))), | ||
| prop: MemberProp::Ident(Ident { | ||
| span: DUMMY_SP, | ||
| sym: match self { | ||
| FontWeight::Bold => "Bold", | ||
| FontWeight::Bolder => "Bolder", | ||
| FontWeight::Lighter => "Lighter", | ||
| FontWeight::Normal => "Normal", | ||
| FontWeight::Number(_) => "", | ||
| } | ||
| .into(), | ||
| optional: false, | ||
| }), | ||
| }) | ||
| .into() | ||
| }, | ||
| } | ||
| font_weight | ||
| } | ||
| } | ||
|
|
||
| impl From<&Property<'_>> for FontWeight { | ||
| fn from(value: &Property<'_>) -> Self { | ||
| let mut font_weight = FontWeight::Normal; | ||
| match value { | ||
| Property::FontWeight(value) => { | ||
| match value { | ||
| font::FontWeight::Bolder => { | ||
| font_weight = FontWeight::Bolder | ||
| }, | ||
| font::FontWeight::Lighter => { | ||
| font_weight = FontWeight::Lighter | ||
| }, | ||
| font::FontWeight::Absolute(val) => { | ||
| match val { | ||
| font::AbsoluteFontWeight::Bold => { | ||
| font_weight = FontWeight::Bold | ||
| }, | ||
| font::AbsoluteFontWeight::Weight(num) => { | ||
| font_weight = FontWeight::Number(*num) | ||
| }, | ||
| font::AbsoluteFontWeight::Normal => { | ||
| font_weight = FontWeight::Normal | ||
| }, | ||
| } | ||
| }, | ||
| } | ||
| } | ||
| _ => {} | ||
| } | ||
| font_weight | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| use lightningcss::{ | ||
| properties::{Property,text::Spacing}, | ||
| values | ||
| }; | ||
| use swc_common::DUMMY_SP; | ||
| use swc_ecma_ast::{Expr, Lit, Number, Callee, Ident, CallExpr}; | ||
|
|
||
| use crate::style_transform::traits::ToExpr; | ||
|
|
||
| #[derive(Debug, Clone)] | ||
| pub enum LetterSpacing { | ||
| Px(f32), | ||
| Number(f32) | ||
| } | ||
|
|
||
| impl ToExpr for LetterSpacing { | ||
| fn to_expr(&self) -> Expr { | ||
| let mut letter_spacing = Expr::Lit(Lit::Null(swc_ecma_ast::Null { span: DUMMY_SP })); | ||
| match self { | ||
| LetterSpacing::Number(_) => { | ||
| // 暂不支持数值类型 | ||
| // Expr::Call(CallExpr { | ||
| // span: DUMMY_SP, | ||
| // callee: Callee::Expr(Box::new(Expr::Ident(Ident::new( | ||
| // "convertLetterSpacing".into(), | ||
| // DUMMY_SP, | ||
| // )))), | ||
| // args: vec![ | ||
| // Expr::Lit(Lit::Num(Number::from(*value as f64))).into() | ||
| // ], | ||
| // type_args: None, | ||
| // }) | ||
| }, | ||
| LetterSpacing::Px(value) => { | ||
| letter_spacing = Expr::Call(CallExpr { | ||
| span: DUMMY_SP, | ||
| callee: Callee::Expr(Box::new(Expr::Ident(Ident::new( | ||
| "convertPx".into(), | ||
| DUMMY_SP, | ||
| )))), | ||
| args: vec![ | ||
| Expr::Lit(Lit::Num(Number::from(*value as f64))).into() | ||
| ], | ||
| type_args: None, | ||
| }) | ||
| } | ||
| } | ||
| letter_spacing | ||
| } | ||
| } | ||
|
|
||
| impl From<&Property<'_>> for LetterSpacing { | ||
| fn from(value: &Property<'_>) -> Self { | ||
| let mut letter_spacing = LetterSpacing::Number(1.0); | ||
| match value { | ||
| Property::LetterSpacing(value) => { | ||
| match value { | ||
| Spacing::Length(val) => { | ||
| match val { | ||
| values::length::Length::Value(value) => { | ||
| match value { | ||
| values::length::LengthValue::Px(value) => { | ||
| // 匹配px单位 | ||
| letter_spacing = LetterSpacing::Px(*value) | ||
| }, | ||
| _ => {} | ||
| } | ||
| }, | ||
| _ => {} | ||
| } | ||
| } | ||
| Spacing::Normal => {}, | ||
| } | ||
| } | ||
| _ => {} | ||
| } | ||
| letter_spacing | ||
| } | ||
| } |
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