From 47512f4c1942f3fa92deb2379731aa1fd8ada864 Mon Sep 17 00:00:00 2001 From: Matthew Butterick Date: Wed, 2 Jan 2019 22:37:53 -0800 Subject: [PATCH] nit --- quad/quad/position.rkt | 154 ++++++++++++++++++++--------------------- 1 file changed, 77 insertions(+), 77 deletions(-) diff --git a/quad/quad/position.rkt b/quad/quad/position.rkt index 5c6d0e49..4139fc7a 100644 --- a/quad/quad/position.rkt +++ b/quad/quad/position.rkt @@ -50,7 +50,7 @@ (define (anchor->local-point q anchor) ;; calculate the location of the anchor on the bounding box relative to '(0 0) (aka "locally") - #(unless (valid-anchor? anchor) + (unless (valid-anchor? anchor) (raise-argument-error 'relative-anchor-pt "valid anchor" anchor)) (match-define (list x-fac y-fac) (case anchor @@ -66,7 +66,7 @@ ;; calculate absolute location of inner-point ;; based on current origin and point type. ;; include offset, because it's intended to adjust inner - (pt+ (get-field origin q) (anchor->local-point q (get-field inner q)) (get-field offset q))) + (pt+ (get-field origin q) (anchor->local-point q (or (get-field inner q) (get-field in q))) (get-field offset q))) (define (in-point q) ;; calculate absolute location of in-point @@ -84,8 +84,8 @@ ;; recursively calculates coordinates for quad & subquads ;; based on starting origin point (set-field! origin q (if previous-end-pt - (pt- previous-end-pt (in-point q)) - (in-point q))) + (pt- previous-end-pt (in-point q)) + (in-point q))) (for/fold ([pt (inner-point q)]) ([q (in-list (get-field elems q))] #:when (quad? q)) @@ -95,82 +95,82 @@ (module+ test (require rackunit) #;(test-case - "origins" - (define size (pt 10 10)) - (define orig (pt 5 5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'nw 'size size)) orig)) (pt 5 5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'n 'size size)) orig)) (pt 0 5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'ne 'size size)) orig)) (pt -5 5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'e 'size size)) orig)) (pt -5 0)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'se 'size size)) orig)) (pt -5 -5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 's 'size size)) orig)) (pt 0 -5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'sw 'size size)) orig)) (pt 5 -5)) - (check-equal? (get-field origin q (position (quad (hasheq 'in 'w 'size size)) orig)) (pt 5 0))) + "origins" + (define size (pt 10 10)) + (define orig (pt 5 5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'nw 'size size)) orig)) (pt 5 5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'n 'size size)) orig)) (pt 0 5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'ne 'size size)) orig)) (pt -5 5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'e 'size size)) orig)) (pt -5 0)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'se 'size size)) orig)) (pt -5 -5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 's 'size size)) orig)) (pt 0 -5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'sw 'size size)) orig)) (pt 5 -5)) + (check-equal? (get-field origin q (position (quad (hasheq 'in 'w 'size size)) orig)) (pt 5 0))) #;(test-case - "in points" - (check-equal? (in-point (quad (hasheq 'in 'nw 'size '(10 10) 'origin '(5 5)))) (pt 5 5)) - (check-equal? (in-point (quad (hasheq 'in 'n 'size '(10 10) 'origin '(5 5)))) (pt 10 5)) - (check-equal? (in-point (quad (hasheq 'in 'ne 'size '(10 10) 'origin '(5 5)))) (pt 15 5)) - (check-equal? (in-point (quad (hasheq 'in 'w 'size '(10 10) 'origin '(5 5)))) (pt 5 10)) - (check-equal? (in-point (quad (hasheq 'in 'c 'size '(10 10) 'origin '(5 5)))) (pt 10 10)) - (check-equal? (in-point (quad (hasheq 'in 'e 'size '(10 10) 'origin '(5 5)))) (pt 15 10)) - (check-equal? (in-point (quad (hasheq 'in 'sw 'size '(10 10) 'origin '(5 5)))) (pt 5 15)) - (check-equal? (in-point (quad (hasheq 'in 's 'size '(10 10) 'origin '(5 5)))) (pt 10 15)) - (check-equal? (in-point (quad (hasheq 'in 'se 'size '(10 10) 'origin '(5 5)))) (pt 15 15))) + "in points" + (check-equal? (in-point (quad (hasheq 'in 'nw 'size '(10 10) 'origin '(5 5)))) (pt 5 5)) + (check-equal? (in-point (quad (hasheq 'in 'n 'size '(10 10) 'origin '(5 5)))) (pt 10 5)) + (check-equal? (in-point (quad (hasheq 'in 'ne 'size '(10 10) 'origin '(5 5)))) (pt 15 5)) + (check-equal? (in-point (quad (hasheq 'in 'w 'size '(10 10) 'origin '(5 5)))) (pt 5 10)) + (check-equal? (in-point (quad (hasheq 'in 'c 'size '(10 10) 'origin '(5 5)))) (pt 10 10)) + (check-equal? (in-point (quad (hasheq 'in 'e 'size '(10 10) 'origin '(5 5)))) (pt 15 10)) + (check-equal? (in-point (quad (hasheq 'in 'sw 'size '(10 10) 'origin '(5 5)))) (pt 5 15)) + (check-equal? (in-point (quad (hasheq 'in 's 'size '(10 10) 'origin '(5 5)))) (pt 10 15)) + (check-equal? (in-point (quad (hasheq 'in 'se 'size '(10 10) 'origin '(5 5)))) (pt 15 15))) #;(test-case - "out points" - (check-equal? (out-point (quad (hasheq 'out 'nw 'size '(10 10) 'origin '(5 5)))) (pt 5 5)) - (check-equal? (out-point (quad (hasheq 'out 'n 'size '(10 10) 'origin '(5 5)))) (pt 10 5)) - (check-equal? (out-point (quad (hasheq 'out 'ne 'size '(10 10) 'origin '(5 5)))) (pt 15 5)) - (check-equal? (out-point (quad (hasheq 'out 'w 'size '(10 10) 'origin '(5 5)))) (pt 5 10)) - (check-equal? (out-point (quad (hasheq 'out 'c 'size '(10 10) 'origin '(5 5)))) (pt 10 10)) - (check-equal? (out-point (quad (hasheq 'out 'e 'size '(10 10) 'origin '(5 5)))) (pt 15 10)) - (check-equal? (out-point (quad (hasheq 'out 'sw 'size '(10 10) 'origin '(5 5)))) (pt 5 15)) - (check-equal? (out-point (quad (hasheq 'out 's 'size '(10 10) 'origin '(5 5)))) (pt 10 15)) - (check-equal? (out-point (quad (hasheq 'out 'se 'size '(10 10) 'origin '(5 5)))) (pt 15 15))) + "out points" + (check-equal? (out-point (quad (hasheq 'out 'nw 'size '(10 10) 'origin '(5 5)))) (pt 5 5)) + (check-equal? (out-point (quad (hasheq 'out 'n 'size '(10 10) 'origin '(5 5)))) (pt 10 5)) + (check-equal? (out-point (quad (hasheq 'out 'ne 'size '(10 10) 'origin '(5 5)))) (pt 15 5)) + (check-equal? (out-point (quad (hasheq 'out 'w 'size '(10 10) 'origin '(5 5)))) (pt 5 10)) + (check-equal? (out-point (quad (hasheq 'out 'c 'size '(10 10) 'origin '(5 5)))) (pt 10 10)) + (check-equal? (out-point (quad (hasheq 'out 'e 'size '(10 10) 'origin '(5 5)))) (pt 15 10)) + (check-equal? (out-point (quad (hasheq 'out 'sw 'size '(10 10) 'origin '(5 5)))) (pt 5 15)) + (check-equal? (out-point (quad (hasheq 'out 's 'size '(10 10) 'origin '(5 5)))) (pt 10 15)) + (check-equal? (out-point (quad (hasheq 'out 'se 'size '(10 10) 'origin '(5 5)))) (pt 15 15))) #;(test-case - "inner points" - (define size '(20 20)) - (define orig '(10 10)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'nw)) orig)) (pt 10 10)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'n)) orig)) (pt 20 10)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'ne)) orig)) (pt 30 10)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'e)) orig)) (pt 30 20)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'se)) orig)) (pt 30 30)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 's)) orig)) (pt 20 30)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'sw)) orig)) (pt 10 30)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'w)) orig)) (pt 10 20))) + "inner points" + (define size '(20 20)) + (define orig '(10 10)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'nw)) orig)) (pt 10 10)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'n)) orig)) (pt 20 10)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'ne)) orig)) (pt 30 10)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'e)) orig)) (pt 30 20)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'se)) orig)) (pt 30 30)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 's)) orig)) (pt 20 30)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'sw)) orig)) (pt 10 30)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'w)) orig)) (pt 10 20))) #;(test-case - "inner points with offsets" - (define size (pt 10 10)) - (define orig (pt 0 0)) - (define off (pt (random 100) (random 100))) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'nw 'offset off)) orig)) (pt+ '(0 0) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'n 'offset off)) orig)) (pt+ '(5 0) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'ne 'offset off)) orig)) (pt+ '(10 0) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'e 'offset off)) orig)) (pt+ '(10 5) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'se 'offset off)) orig)) (pt+ '(10 10) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 's 'offset off)) orig)) (pt+ '(5 10) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'sw 'offset off)) orig)) (pt+ '(0 10) off)) - (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'w 'offset off)) orig)) (pt+ '(0 5) off))) + "inner points with offsets" + (define size (pt 10 10)) + (define orig (pt 0 0)) + (define off (pt (random 100) (random 100))) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'nw 'offset off)) orig)) (pt+ '(0 0) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'n 'offset off)) orig)) (pt+ '(5 0) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'ne 'offset off)) orig)) (pt+ '(10 0) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'e 'offset off)) orig)) (pt+ '(10 5) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'se 'offset off)) orig)) (pt+ '(10 10) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 's 'offset off)) orig)) (pt+ '(5 10) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'sw 'offset off)) orig)) (pt+ '(0 10) off)) + (check-equal? (inner-point (position (quad (hasheq 'size size 'inner 'w 'offset off)) orig)) (pt+ '(0 5) off))) #;(test-case - "folding positions" - (define (unit [attrsĀ null] . elems) (apply quad (append attrs '(size (1 1))) elems)) - (check-equal? (position (unit null (unit '(out se) (unit) (unit) (unit)) - (unit '(out se) (unit) (unit) (unit)) - (unit '(out se) (unit) (unit) (unit)))) - (unit '(origin (0 0)) - (unit '(origin (0 0) out se) - (unit '(origin (0 0))) (unit '(origin (1 0))) (unit '(origin (2 0)))) - (unit '(origin (1 1) out se) - (unit '(origin (1 1))) (unit '(origin (2 1))) (unit '(origin (3 1)))) - (unit '(origin (2 2) out se) - (unit '(origin (2 2))) (unit '(origin (3 2))) (unit '(origin (4 2)))))))) + "folding positions" + (define (unit [attrsĀ null] . elems) (apply quad (append attrs '(size (1 1))) elems)) + (check-equal? (position (unit null (unit '(out se) (unit) (unit) (unit)) + (unit '(out se) (unit) (unit) (unit)) + (unit '(out se) (unit) (unit) (unit)))) + (unit '(origin (0 0)) + (unit '(origin (0 0) out se) + (unit '(origin (0 0))) (unit '(origin (1 0))) (unit '(origin (2 0)))) + (unit '(origin (1 1) out se) + (unit '(origin (1 1))) (unit '(origin (2 1))) (unit '(origin (3 1)))) + (unit '(origin (2 2) out se) + (unit '(origin (2 2))) (unit '(origin (3 2))) (unit '(origin (4 2)))))))) (require racket/runtime-path fontland/font) @@ -183,10 +183,10 @@ #;(module+ test - (require rackunit) - (define q (quad (list 'in 'bi 'out 'bo 'size '(10 10) 'font fira 'fontsize 12))) - (check-equal? (ascender q) 935) - (check-equal? (units-per-em q) 1000) - (define ascender-scaled (* (/ (ascender q) (units-per-em q)) (hash-ref (get-field attrs q) 'fontsize) 1.0)) - (check-equal? (in-point q) (list 0 ascender-scaled)) - (check-equal? (out-point q) (list 10 ascender-scaled))) \ No newline at end of file + (require rackunit) + (define q (quad (list 'in 'bi 'out 'bo 'size '(10 10) 'font fira 'fontsize 12))) + (check-equal? (ascender q) 935) + (check-equal? (units-per-em q) 1000) + (define ascender-scaled (* (/ (ascender q) (units-per-em q)) (hash-ref (get-field attrs q) 'fontsize) 1.0)) + (check-equal? (in-point q) (list 0 ascender-scaled)) + (check-equal? (out-point q) (list 10 ascender-scaled))) \ No newline at end of file