Removed tui; added tuirealm

src/utils/mod.rs

@@ -31,3 +31,4 @@ pub mod fmt;
 pub mod git;
 pub mod parser;
 pub mod random;
+pub mod ui;

src/utils/ui.rs

@@ -0,0 +1,72 @@
+//! ## Utils
+//!
+//! `Utils` implements utilities functions to work with layouts
+
+/**
+ * MIT License
+ *
+ * termscp - Copyright (c) 2021 Christian Visintin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+use tuirealm::tui::layout::{Constraint, Direction, Layout, Rect};
+
+/// ### draw_area_in
+///
+/// Draw an area (WxH / 3) in the middle of the parent area
+pub fn draw_area_in(parent: Rect, width: u16, height: u16) -> Rect {
+    let new_area = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints(
+            [
+                Constraint::Percentage((100 - height) / 2),
+                Constraint::Percentage(height),
+                Constraint::Percentage((100 - height) / 2),
+            ]
+            .as_ref(),
+        )
+        .split(parent);
+    Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints(
+            [
+                Constraint::Percentage((100 - width) / 2),
+                Constraint::Percentage(width),
+                Constraint::Percentage((100 - width) / 2),
+            ]
+            .as_ref(),
+        )
+        .split(new_area[1])[1]
+}
+
+#[cfg(test)]
+mod tests {
+
+    use super::*;
+
+    #[test]
+    fn test_utils_ui_draw_area_in() {
+        let area: Rect = Rect::new(0, 0, 1024, 512);
+        let child: Rect = draw_area_in(area, 75, 30);
+        assert_eq!(child.x, 43);
+        assert_eq!(child.y, 63);
+        assert_eq!(child.width, 271);
+        assert_eq!(child.height, 54);
+    }
+}