changed framing

src/frame.rs

@@ -0,0 +1,147 @@
+use crossterm::event::Event;
+
+use crate::style;
+
+// Structs
+#[derive(Debug, Clone)]
+pub struct Area {
+    pub x: u16,
+    pub y: u16,
+    pub width: u16,
+    pub height: u16,
+}
+
+pub struct Frame {
+    pub area: Area,
+    pub event: Option<Event>,
+}
+
+impl Frame {
+    pub fn new(area: Area) -> Frame {
+        Frame { area, event: None }
+    }
+
+    pub fn draw(&self, c: &mut crate::Component, props: Props) {
+        let (width, height) = (
+            props.width.get(0, self.area.width),
+            props.height.get(0, self.area.height),
+        );
+
+        let (x, y) = (
+            props.x.get(0, self.area.width),
+            props.y.get(0, self.area.height),
+        );
+
+        let mut frame = Frame::new(Area {
+            x,
+            y,
+            width,
+            height,
+        });
+
+        c(&mut frame)
+    }
+
+    pub fn draw_str(&self, s: &str, props: Props) {
+        let (written_width, written_height) = crate::utils::str_size(s);
+
+        let (width, height) = (
+            props.width.get_root(written_width, self.area.width),
+            props.height.get_root(written_height, self.area.height),
+        );
+
+        let (x, y) = (
+            props.x.get(width, self.area.width),
+            props.y.get(height, self.area.height),
+        );
+
+        for (i, line) in s.lines().enumerate() {
+            println!(
+                "\x1b[{};{}H{}\x1b[0m",
+                (y + self.area.y + 1) as usize + i,
+                x + self.area.x + 1,
+                line,
+            );
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct Props {
+    x: style::Position,
+    y: style::Position,
+    width: style::Dimension,
+    height: style::Dimension,
+}
+
+impl Props {
+    pub fn new(x: u16, y: u16) -> Self {
+        Self {
+            x: style::Position::Num(x),
+            y: style::Position::Num(y),
+            width: style::Dimension::Auto,
+            height: style::Dimension::Auto,
+        }
+    }
+
+    pub fn auto() -> Self {
+        Self::new(0, 0)
+    }
+
+    pub fn center() -> Self {
+        Self {
+            x: style::Position::Center,
+            y: style::Position::Center,
+            width: style::Dimension::Auto,
+            height: style::Dimension::Auto,
+        }
+    }
+
+    pub fn center_horizontal() -> Self {
+        Self {
+            x: style::Position::Center,
+            y: style::Position::Num(0),
+            width: style::Dimension::Auto,
+            height: style::Dimension::Auto,
+        }
+    }
+
+    pub fn center_vertical() -> Self {
+        Self {
+            x: style::Position::Num(0),
+            y: style::Position::Center,
+            width: style::Dimension::Auto,
+            height: style::Dimension::Auto,
+        }
+    }
+
+    pub fn x_percent(&mut self, p: u16) -> Self {
+        self.x = style::Position::Percent(p);
+        self.clone()
+    }
+
+    pub fn y_percent(&mut self, p: u16) -> Self {
+        self.y = style::Position::Percent(p);
+        self.clone()
+    }
+
+    pub fn width(&mut self, w: u16) -> Self {
+        self.width = style::Dimension::Num(w);
+        self.clone()
+    }
+
+    pub fn height(&mut self, h: u16) -> Self {
+        self.height = style::Dimension::Num(h);
+        self.clone()
+    }
+
+    pub fn width_percent(&mut self, w: u16) -> Self {
+        self.width = style::Dimension::Percent(w);
+        self.clone()
+    }
+
+    pub fn height_percent(&mut self, h: u16) -> Self {
+        self.height = style::Dimension::Percent(h);
+        self.clone()
+    }
+}