From b57544fb6e6edaf95493dc0d3acd7b899219003d Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Wed, 22 May 2024 12:18:19 +0100
Subject: [PATCH] Make tiny_skia_render output location invariant of CWD

---
 .gitignore                        |  1 +
 examples/tiny_skia_render/main.rs | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index ea8c4bf7..82469bec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+/examples/_output
\ No newline at end of file
diff --git a/examples/tiny_skia_render/main.rs b/examples/tiny_skia_render/main.rs
index 86e8cacb..33d653aa 100644
--- a/examples/tiny_skia_render/main.rs
+++ b/examples/tiny_skia_render/main.rs
@@ -4,6 +4,8 @@
 //! A simple example that lays out some text using Parley, extracts outlines using Skrifa and
 //! then paints those outlines using Tiny-Skia.
 
+use std::path::PathBuf;
+
 use parley::layout::{Alignment, GlyphRun, Layout};
 use parley::style::{FontStack, FontWeight, StyleProperty};
 use parley::{FontContext, LayoutContext};
@@ -94,8 +96,18 @@ fn main() {
         }
     }
 
-    // Write image to PNG file
-    img.save_png("output.png").unwrap();
+    // Write image to PNG file in examples/_output dir
+    let output_path: PathBuf = {
+        let path = std::path::PathBuf::from(file!());
+        let mut path = std::fs::canonicalize(path).unwrap();
+        path.pop();
+        path.pop();
+        path.push("_output");
+        let _ = std::fs::create_dir(path.clone());
+        path.push("tiny_skia_render.png");
+        path
+    };
+    img.save_png(output_path).unwrap();
 }
 
 fn to_tiny_skia(color: PenikoColor) -> TinySkiaColor {