Pipeline and structure

pulse-ui/src/unit.rs

@@ -0,0 +1,51 @@
+#[derive(Debug, Clone, Copy)]
+pub struct Point {
+    pub x: u16,
+    pub y: u16,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Size {
+    Fixed(u16),
+    Flex(u16),
+    Percent(u16),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub struct Rect {
+    pub x: u16,
+    pub y: u16,
+    pub width: u16,
+    pub height: u16,
+}
+
+impl Size {
+    pub fn get_fixed(&self, alloc: u16) -> u16 {
+        match self {
+            Self::Fixed(v) => *v,
+            Self::Percent(v) => alloc * (*v) / 100,
+            Self::Flex(_) => 0,
+        }
+    }
+
+    pub fn get_flex(&self) -> u16 {
+        match self {
+            Self::Flex(f) => *f,
+            _ => 0,
+        }
+    }
+
+    pub fn get(&self, alloc: u16, remaining: u16, total_weight: u16) -> u16 {
+        match self {
+            Self::Fixed(v) => *v,
+            Self::Percent(v) => alloc * (*v) / 100,
+            Self::Flex(v) => {
+                if total_weight == 0 {
+                    0
+                } else {
+                    remaining * v / total_weight
+                }
+            }
+        }
+    }
+}