Add enhance_circle module as a different enhance trait, this is run first before any enhancements are applied

1 files changed, 200 insertions, 0 deletions

diff --git a/svgbob/src/enhance_circle.rs b/svgbob/src/enhance_circle.rs
new file mode 100644
index 0000000..5f504f3
--- /dev/null
+++ b/svgbob/src/enhance_circle.rs
@@ -0,0 +1,200 @@
+
+use focus_char::FocusChar;
+use fragments::Fragment;
+use location::Location;
+use location::Direction::{Bottom, BottomLeft, BottomRight, Left, Right, Top, TopLeft, TopRight};
+use block::Block::{A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y};
+use point_block::PointBlock;
+use fragments::{self, line, arc, open_circle, arrow_line, dashed_line};
+
+pub trait EnhanceCircle {
+    fn enhance_circle(&self) -> (Vec<Fragment>, Vec<Location>);
+}
+
+impl<'g> EnhanceCircle for FocusChar<'g> {
+
+    fn enhance_circle(&self) -> (Vec<Fragment>, Vec<Location>) {
+        let mut elm = vec![];
+        let mut consumed = vec![];
+        let a = &PointBlock::block(A);
+        let _b = &PointBlock::block(B);
+        let c = &PointBlock::block(C);
+        let _d = &PointBlock::block(D);
+        let e = &PointBlock::block(E);
+        let _f = &PointBlock::block(F);
+        let _g = &PointBlock::block(G);
+        let _h = &PointBlock::block(H);
+        let _i = &PointBlock::block(I);
+        let _j = &PointBlock::block(J);
+        let k = &PointBlock::block(K);
+        let l = &PointBlock::block(L);
+        let m = &PointBlock::block(M);
+        let n = &PointBlock::block(N);
+        let o = &PointBlock::block(O);
+        let _p = &PointBlock::block(P);
+        let _q = &PointBlock::block(Q);
+        let _r = &PointBlock::block(R);
+        let _s = &PointBlock::block(S);
+        let _t = &PointBlock::block(T);
+        let u = &PointBlock::block(U);
+        let _v = &PointBlock::block(V);
+        let w = &PointBlock::block(W);
+        let _x = &PointBlock::block(X);
+        let y = &PointBlock::block(Y);
+
+        let this = || Location::this();
+        let top = || Location::go(Top);
+        let bottom = || Location::go(Bottom);
+        let left = || Location::go(Left);
+        let right = || Location::go(Right);
+        let top_left = || Location::go(TopLeft);
+        let top_right = || Location::go(TopRight);
+        let bottom_left = || Location::go(BottomLeft);
+        let bottom_right = || Location::go(BottomRight);
+
+        let top2 = || Location::jump(Top,2);
+        let bottom2 = || Location::jump(Bottom,2);
+        let left2 = || Location::jump(Left,2);
+        let right2 = || Location::jump(Right,2);
+        let top_right2 = || top().go_right(2);
+        let top_left2 = || top().go_left(2);
+        let bottom_right2 = || bottom().go_right(2);
+        let bottom_left2 = || bottom().go_left(2);
+
+        let top3 = || Location::jump(Top,3);
+        let bottom3 = || Location::jump(Bottom,3);
+        let left3 = || Location::jump(Left,3);
+        let right3 = || Location::jump(Right,3);
+        let top_right3 = || top().go_right(3);
+        let top_left3 = || top().go_left(3);
+        let bottom_right3 = || bottom().go_right(3);
+        let bottom_left3 = || bottom().go_left(3);
+
+        //  circle 4
+        //   _
+        //  (_)
+        //
+        if self.is('_') 
+            && self.left().is('(') && self.right().is(')')
+            && self.top().is('_'){
+            elm.push(open_circle(m, 4));
+            consumed.extend(vec![this(), left(), right(),top()]);
+        }
+
+        //  circle 6
+        //   __
+        //  (__)
+        //
+        if self.is('_') 
+            && self.left().is('(') && self.in_right(2).is(')')
+            && self.top().is('_') && self.top_right().is('_')
+            && self.right().is('_'){
+            elm.push(open_circle(m, 6));
+            consumed.extend(vec![this(), left(), right2(), top(), top_right(), right()]);
+        }
+
+        // circle 8
+        //       .-.
+        //      ( + )
+        //       '-'
+        if self.in_left(2).is('(')
+            && self.in_right(2).is(')')
+            && self.top().is('-')
+            && self.bottom().is('-')
+            && self.bottom_left().any("`'")
+            && self.bottom_right().is('\'')
+            && self.top_left().any(".,")
+            && self.top_right().is('.'){
+            elm.push(open_circle(m,8));
+            consumed.extend(vec![left2(), right2(), top(), bottom(),
+                bottom_left(), bottom_right(), top_left(), top_right()]);
+        }
+        // circle 10
+        //      .--.
+        //     ( +  )
+        //      `--'
+        if self.in_left(2).is('(')
+            && self.in_right(3).is(')')
+            && self.top_left().any(".,")
+            && self.top().is('-')
+            && self.top_right().is('-')
+            && self.top_right().right().is('.')
+            && self.bottom_left().any("`'")
+            && self.bottom().is('-')
+            && self.bottom_right().is('-')
+            && self.bottom_right().right().is('\''){
+            elm.push(open_circle(&this().o(),10));
+            consumed.extend(vec![left2(), right3(), top_left(), top(), top_right(),
+                top_right2(), bottom_left(), bottom(), bottom_right(), bottom_right2(),
+            ]);
+        }
+
+        // Circle 12
+        //        _
+        //      .' '.
+        //     (  +  )
+        //      `._.'
+        if self.in_left(3).is('(')
+            && self.in_right(3).is(')')
+            && self.in_top(2).is('_')
+            && self.bottom().is('_')
+            && self.top().in_left(2).any(",.")
+            && self.top_left().is('\'')
+            && self.top_right().any("`'")
+            && self.top().in_right(2).is('.')
+            && self.bottom().in_left(2).any("`'")
+            && self.bottom_left().is('.')
+            && self.bottom_right().any(".,")
+            && self.bottom().in_right(2).is('\''){
+                elm.push(open_circle(m, 12));
+                consumed.extend(vec![
+                        left3(), right3(), top2(), bottom(), top_left2(), top_left(), top_right(), top_right2(),
+                        bottom_left2(), bottom_left(), bottom_right(), bottom_right2()
+                ]);
+        }
+        //
+        //        __
+        //      ,'  `.
+        //     (  +   )  14
+        //      `.__,'
+        //
+        //        ___
+        //      ,'   `.
+        //     /   +   \  16
+        //     \       /
+        //      `.___,'
+        //
+        //        ____
+        //      ,'    `.
+        //     /   +    \  18
+        //     \        /
+        //      `.____,'
+        //
+        //        ____
+        //      ,'    `.
+        //     /        \
+        //    (    +     )  20
+        //     \        /
+        //      `.____,'
+        //
+        //
+        //        _____
+        //      ,'     `.
+        //     /         \
+        //    (     +     )  22
+        //     \         /
+        //      `._____,'
+        //
+        //
+        //        ______
+        //      ,'      `.
+        //     /          \
+        //    |     +      | 24
+        //    |            |
+        //     \          /
+        //      `.______,'
+        //
+        (elm, consumed)
+    }
+}
+