Merge pull request imgui-rs#372 from lizhaoxian/add-peek-chars-io

Add support to peek chars via imgui rs io
LoipesMas · Nov 6, 2020 · 20385f4 · 20385f4
2 parents 132c749 + 0dc4bed
commit 20385f4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/io.rs b/src/io.rs
@@ -328,6 +328,11 @@ impl Io {
             sys::ImGuiIO_ClearInputCharacters(self.raw_mut());
         }
     }
+    /// Peek character input buffer, return a copy of entire buffer
+    pub fn peek_input_characters(&self) -> String {
+        let c16_slice = self.input_queue_characters.as_slice();
+        String::from_utf16(c16_slice).unwrap()
+    }
     pub fn update_delta_time(&mut self, delta: Duration) {
         let delta_s = delta.as_secs() as f32 + delta.subsec_nanos() as f32 / 1_000_000_000.0;
         if delta_s > 0.0 {