From ecf0ff4d054f11c79ec0ddbbdf45f3dfcf9fc8d7 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Wed, 23 Oct 2019 00:14:43 +0200
Subject: =?UTF-8?q?Introduce=20a=20set=20of=20macros=20for=20writing=20fun?=
 =?UTF-8?q?ctions=20more=20concisely=20=F0=9F=8E=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/library/spacing.rs | 76 --------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 src/library/spacing.rs

(limited to 'src/library/spacing.rs')

diff --git a/src/library/spacing.rs b/src/library/spacing.rs
deleted file mode 100644
index 91288edc..00000000
--- a/src/library/spacing.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-use std::marker::PhantomData;
-use super::prelude::*;
-use crate::size::Size;
-
-/// Adds vertical space.
-pub type VerticalSpaceFunc = SpaceFunc<SpaceVertical>;
-
-/// Adds horizontal space.
-pub type HorizontalSpaceFunc = SpaceFunc<SpaceHorizontal>;
-
-/// Adds generic space.
-#[derive(Debug, PartialEq)]
-pub struct SpaceFunc<F: SpaceFlow> {
-    spacing: Spacing,
-    _phantom: PhantomData<F>,
-}
-
-/// Absolute or font-relative spacing.
-#[derive(Debug, PartialEq)]
-enum Spacing {
-    Absolute(Size),
-    Relative(f32),
-}
-
-impl<F: SpaceFlow> Function for SpaceFunc<F> {
-    fn parse(header: &FuncHeader, body: Option<&str>, _: ParseContext) -> ParseResult<Self>
-    where Self: Sized {
-        if header.args.len() != 1 || !header.kwargs.is_empty() {
-            return err("align: expected exactly one positional argument");
-        }
-
-        let spacing = match header.args[0] {
-            Expression::Size(s) => Spacing::Absolute(s),
-            Expression::Number(f) => Spacing::Relative(f as f32),
-            _ => return err("space: expected size or number"),
-        };
-
-        if body.is_some() {
-            return err("space: expected no body");
-        }
-
-        Ok(SpaceFunc {
-            spacing,
-            _phantom: PhantomData,
-        })
-    }
-
-    fn layout(&self, ctx: LayoutContext) -> LayoutResult<CommandList> {
-        let space = match self.spacing {
-            Spacing::Absolute(s) => s,
-            Spacing::Relative(f) => Size::pt(f * ctx.style.font_size),
-        };
-
-        Ok(commands![F::cmd(space)])
-    }
-}
-
-pub trait SpaceFlow: std::fmt::Debug + PartialEq + 'static {
-    fn cmd(space: Size) -> Command<'static>;
-}
-
-#[derive(Debug, PartialEq)]
-pub struct SpaceVertical;
-impl SpaceFlow for SpaceVertical {
-    fn cmd(space: Size) -> Command<'static> {
-        Command::Add(Layout::empty(Size::zero(), space))
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub struct SpaceHorizontal;
-impl SpaceFlow for SpaceHorizontal {
-    fn cmd(space: Size) -> Command<'static> {
-        Command::AddFlex(Layout::empty(space, Size::zero()))
-    }
-}
-- 
cgit v1.2.3