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fix the initial frame position code for the multiple monitors case

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Robby Findler 2011-08-10 12:00:11 -05:00
parent 5bd969693c
commit 83e70af006
1 changed files with 10 additions and 13 deletions
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23
collects/framework/private/frame.rkt
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@ -286,8 +286,8 @@
(define/private (find-distance x y mon)
(define-values (delta-x delta-y)
(let-values ([(l t) (get-display-left-top-inset #:monitor 0)])
(values (- x l) (- y t))))
(let-values ([(l t) (get-display-left-top-inset #:monitor mon)])
(values (+ x l) (+ y t))))
(values delta-x
delta-y
(sqrt (+ (* delta-x delta-x)
@ -296,21 +296,18 @@
(inherit maximize)
(let ()
(define-values (maximized? w h) (apply values (preferences:get size-preferences-key)))
(define-values (x y)
(define-values (x y origin-still-visible?)
(cond
[position-preferences-key
(define-values (monitor delta-x delta-y) (apply values (preferences:get position-preferences-key)))
(define-values (l t) (get-display-left-top-inset #:monitor monitor))
(define-values (m-w m-h) (get-display-size))
(values (- delta-x l) (- delta-y t))]
(define-values (mw mh) (get-display-size #:monitor monitor))
(values (- delta-x l)
(- delta-y t)
(and (<= 0 l mw)
(<= 0 t mh)))]
[else
(values #f #f)]))
(define (window-origin-visible? x y)
(for/or ([m (in-range 0 (get-display-count))])
(define-values (mw mh) (get-display-size #:monitor m))
(define-values (mx my) (get-display-left-top-inset #:monitor m))
(and (<= (- mx) x (+ mx mw))
(<= (- my) y (+ my mh)))))
(values #f #f #f)]))
(define (already-one-there? x y w h)
(for/or ([fr (in-list (get-top-level-windows))])
(and (equal? x (send fr get-x))
@ -321,7 +318,7 @@
(cond
[(or (and (already-one-there? x y w h)
(not maximized?))
(not (window-origin-visible? x y)))
(not origin-still-visible?))
;; these are the situations where we look for a different position of the window
(let loop ([n 50]
[x 0]