2 files changed, 79 insertions, 0 deletions
diff --git a/textwrap/examples/layout.rs b/textwrap/examples/layout.rs
new file mode 100644
index 0000000..d36cb3a
--- /dev/null
+++ b/textwrap/examples/layout.rs
@@ -0,0 +1,38 @@
+#[cfg(feature = "hyphenation")]
+extern crate hyphenation;
+extern crate textwrap;
+
+#[cfg(feature = "hyphenation")]
+use hyphenation::{Language, Load};
+use textwrap::Wrapper;
+
+#[cfg(not(feature = "hyphenation"))]
+fn new_wrapper<'a>() -> Wrapper<'a, textwrap::HyphenSplitter> {
+    Wrapper::new(0)
+}
+
+#[cfg(feature = "hyphenation")]
+fn new_wrapper<'a>() -> Wrapper<'a, hyphenation::Standard> {
+    let dictionary = hyphenation::Standard::from_embedded(Language::EnglishUS).unwrap();
+    Wrapper::with_splitter(0, dictionary)
+}
+
+fn main() {
+    let example = "Memory safety without garbage collection. \
+                   Concurrency without data races. \
+                   Zero-cost abstractions.";
+    let mut prev_lines = vec![];
+    let mut wrapper = new_wrapper();
+    for width in 15..60 {
+        wrapper.width = width;
+        let lines = wrapper.wrap(example);
+        if lines != prev_lines {
+            let title = format!(" Width: {} ", width);
+            println!(".{:-^1$}.", title, width + 2);
+            for line in &lines {
+                println!("| {:1$} |", line, width);
+            }
+            prev_lines = lines;
+        }
+    }
+}
diff --git a/textwrap/examples/termwidth.rs b/textwrap/examples/termwidth.rs
new file mode 100644
index 0000000..75db3aa
--- /dev/null
+++ b/textwrap/examples/termwidth.rs
@@ -0,0 +1,41 @@
+#[cfg(feature = "hyphenation")]
+extern crate hyphenation;
+extern crate textwrap;
+
+#[cfg(feature = "hyphenation")]
+use hyphenation::{Language, Load, Standard};
+#[cfg(feature = "term_size")]
+use textwrap::Wrapper;
+
+#[cfg(not(feature = "term_size"))]
+fn main() {
+    println!("Please enable the term_size feature to run this example.");
+}
+
+#[cfg(feature = "term_size")]
+fn main() {
+    #[cfg(not(feature = "hyphenation"))]
+    fn new_wrapper<'a>() -> (&'static str, Wrapper<'a, textwrap::HyphenSplitter>) {
+        ("without hyphenation", Wrapper::with_termwidth())
+    }
+
+    #[cfg(feature = "hyphenation")]
+    fn new_wrapper<'a>() -> (&'static str, Wrapper<'a, Standard>) {
+        let dictionary = Standard::from_embedded(Language::EnglishUS).unwrap();
+        (
+            "with hyphenation",
+            Wrapper::with_splitter(textwrap::termwidth(), dictionary),
+        )
+    }
+
+    let example = "Memory safety without garbage collection. \
+                   Concurrency without data races. \
+                   Zero-cost abstractions.";
+    // Create a new Wrapper -- automatically set the width to the
+    // current terminal width.
+    let (msg, wrapper) = new_wrapper();
+    println!("Formatted {} in {} columns:", msg, wrapper.width);
+    println!("----");
+    println!("{}", wrapper.fill(example));
+    println!("----");
+}