summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/lib.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 1ee51b4..91cbdbc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,13 +16,16 @@ impl Buffer {
let array = vec![Colour::BLACK; dimensions.area_usize()];
Self { array, dimensions }
}
+
pub fn new_with_fill(dimensions: Dimensions, colour: Colour) -> Self {
let array = vec![colour; dimensions.area_usize()];
Self { array, dimensions }
}
+
pub fn fill(&mut self, colour: Colour) {
self.array.iter_mut().for_each(|c| *c = colour);
}
+
pub fn copy_into(&mut self, coords: Point, other: &Buffer) {
let self_rect = Rect::from(self.dimensions);
let other_rect = Rect::construct(coords, other.dimensions);
@@ -49,19 +52,24 @@ impl Buffer {
self_i += self_width;
}
}
+
pub fn resize(&mut self, dimensions: Dimensions) {
self.array.resize(dimensions.area_usize(), Colour::BLACK);
self.dimensions = dimensions;
}
+
pub fn as_rows(&self) -> std::slice::ChunksExact<Colour> {
self.array.chunks_exact(self.dimensions.width as usize)
}
+
pub fn as_slice(&self) -> &[Colour] {
&self.array
}
+
pub fn as_mut_slice(&mut self) -> &mut [Colour] {
&mut self.array
}
+
pub fn as_u32_slice(&self) -> &[u32] {
unsafe { std::mem::transmute::<&[Colour], &[u32]>(&self.array) }
}