Merge pull request #17 from typst/rects

Add rectangle function 🎛

3 files changed, 48 insertions, 1 deletions

diff --git a/tests/library/ref/box.png b/tests/library/ref/box.png
new file mode 100644
index 00000000..37fd7d27
--- /dev/null
+++ b/tests/library/ref/box.png
diff --git a/tests/library/typ/box.typ b/tests/library/typ/box.typ
new file mode 100644
index 00000000..03e5da54
--- /dev/null
+++ b/tests/library/typ/box.typ
@@ -0,0 +1,23 @@
+#[page "a5", flip: true]
+
+// Rectangle with width, should have paragraph height
+#[box width: 2cm, color: #9650D6][aa]
+
+Sometimes there is no box
+
+// Rectangle with height, should span line
+#[box height: 2cm, width: 100%, color: #734CED][bb]
+
+// Empty rectangle with width and height
+#[box width: 6cm, height: 12pt, color: #CB4CED]
+
+// This empty rectangle should not be displayed
+#[box width: 2in, color: #ff0000]
+
+// This one should be
+#[box height: 15mm, width: 100%, color: #494DE3]
+
+// These are in a row!
+#[box width: 2in, height: 10pt, color: #D6CD67]
+#[box width: 2in, height: 10pt, color: #EDD466]
+#[box width: 2in, height: 10pt, color: #E3BE62]
diff --git a/tests/typeset.rs b/tests/typeset.rs
index 807d55d9..d431abfe 100644
--- a/tests/typeset.rs
+++ b/tests/typeset.rs
@@ -20,7 +20,7 @@ use typst::eval::{Args, EvalContext, Scope, State, Value, ValueFunc};
 use typst::export::pdf;
 use typst::font::FsIndexExt;
 use typst::geom::{Length, Point, Sides, Size, Spec};
-use typst::layout::{Element, Expansion, Frame, Image};
+use typst::layout::{Element, Expansion, Fill, Frame, Geometry, Image, Shape};
 use typst::library;
 use typst::parse::{LineMap, Scanner};
 use typst::pretty::{Pretty, Printer};
@@ -409,6 +409,9 @@ fn draw(frames: &[Frame], env: &Env, pixel_per_pt: f32) -> Canvas {
                 Element::Image(image) => {
                     draw_image(&mut canvas, pos, env, image);
                 }
+                Element::Geometry(geom) => {
+                    draw_geometry(&mut canvas, pos, env, geom);
+                }
             }
         }
 
@@ -444,6 +447,27 @@ fn draw_text(canvas: &mut Canvas, pos: Point, env: &Env, shaped: &Shaped) {
     }
 }
 
+fn draw_geometry(canvas: &mut Canvas, pos: Point, _: &Env, element: &Geometry) {
+    let x = pos.x.to_pt() as f32;
+    let y = pos.y.to_pt() as f32;
+
+    let mut paint = Paint::default();
+
+    match &element.fill {
+        Fill::Color(c) => match c {
+            typst::color::Color::Rgba(c) => paint.set_color_rgba8(c.r, c.g, c.b, c.a),
+        },
+        Fill::Image(_) => todo!(),
+    };
+
+    match &element.shape {
+        Shape::Rect(s) => {
+            let (w, h) = (s.width.to_pt() as f32, s.height.to_pt() as f32);
+            canvas.fill_rect(Rect::from_xywh(x, y, w, h).unwrap(), &paint);
+        }
+    };
+}
+
 fn draw_image(canvas: &mut Canvas, pos: Point, env: &Env, element: &Image) {
     let img = &env.resources.loaded::<ImageResource>(element.res);