Vendor dependencies for 0.3.0 release

vendor/ttf-parser/tests/bitmap.rs

@@ -0,0 +1,71 @@
+use ttf_parser::{RasterGlyphImage, RasterImageFormat};
+
+// NOTE: Bitmap.otb is an incomplete example font that was created specifically for this test.
+// It is under the same license as the other source files in the project.
+static FONT_DATA: &[u8] = include_bytes!("fonts/bitmap.otb");
+
+#[test]
+fn bitmap_font() {
+    let face = ttf_parser::Face::parse(FONT_DATA, 0).unwrap();
+    assert_eq!(face.units_per_em(), 800);
+    assert_eq!(
+        face.glyph_hor_advance(face.glyph_index('a').unwrap()),
+        Some(500)
+    );
+    const W: u8 = 0;
+    const B: u8 = 255;
+    assert_eq!(
+        face.glyph_raster_image(face.glyph_index('a').unwrap(), 1),
+        Some(RasterGlyphImage {
+            x: 0,
+            y: 0,
+            width: 4,
+            height: 4,
+            pixels_per_em: 8,
+            format: RasterImageFormat::BitmapGray8,
+            #[rustfmt::skip]
+            data: &[
+                W, B, B, B,
+                B, W, W, B,
+                B, W, W, B,
+                W, B, B, B
+            ]
+        })
+    );
+    assert_eq!(
+        face.glyph_raster_image(face.glyph_index('d').unwrap(), 1),
+        Some(RasterGlyphImage {
+            x: 0,
+            y: 0,
+            width: 4,
+            height: 6,
+            pixels_per_em: 8,
+            format: RasterImageFormat::BitmapGray8,
+            #[rustfmt::skip]
+            data: &[
+                W, W, W, B,
+                W, W, W, B,
+                W, B, B, B,
+                B, W, W, B,
+                B, W, W, B,
+                W, B, B, B
+            ]
+        })
+    );
+    assert_eq!(
+        face.glyph_raster_image(face.glyph_index('\"').unwrap(), 1),
+        Some(RasterGlyphImage {
+            x: 1,
+            y: 4,
+            width: 3,
+            height: 2,
+            pixels_per_em: 8,
+            format: RasterImageFormat::BitmapGray8,
+            #[rustfmt::skip]
+            data: &[
+                B, W, B,
+                B, W, B,
+            ]
+        })
+    );
+}