Vendor dependencies for 0.3.0 release

vendor/x11rb/examples/list_fonts.rs

@@ -0,0 +1,50 @@
+// This program should produce output identical to `xlsfonts -lu`.
+
+extern crate x11rb;
+
+use x11rb::protocol::xproto::{ConnectionExt, FontDraw};
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let (conn, _) = connect(None)?;
+
+    println!("DIR  MIN  MAX EXIST DFLT PROP ASC DESC NAME");
+    for reply in conn.list_fonts_with_info(u16::MAX, b"*")? {
+        let reply = reply?;
+
+        let dir = if reply.draw_direction == FontDraw::LEFT_TO_RIGHT {
+            "-->"
+        } else if reply.draw_direction == FontDraw::RIGHT_TO_LEFT {
+            "<--"
+        } else {
+            "???"
+        };
+
+        let (min, max, indicator) = if reply.min_byte1 == 0 && reply.max_byte1 == 0 {
+            (reply.min_char_or_byte2, reply.max_char_or_byte2, ' ')
+        } else {
+            (u16::from(reply.min_byte1), u16::from(reply.max_byte1), '*')
+        };
+
+        let all = if reply.all_chars_exist { "all" } else { "some" };
+
+        let name = String::from_utf8_lossy(&reply.name);
+
+        println!(
+            "{} {}{:3} {}{:3} {:>5} {:4} {:4} {:3} {:4} {}",
+            dir,
+            indicator,
+            min,
+            indicator,
+            max,
+            all,
+            reply.default_char,
+            reply.properties.len(),
+            reply.font_ascent,
+            reply.font_descent,
+            name
+        );
+    }
+    Ok(())
+}
+
+include!("integration_test_util/connect.rs");