suzanne.soy/gui
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

...

Browse Source 
original commit: 9d5553f0c4461c09127943825a702f6adeb2fd1c
This commit is contained in:
Robby Findler 2000-06-12 03:39:57 +00:00
parent 3896ab90c9
commit a340bc1c17
1 changed files with 62 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
collects/framework/splash.ss
View File

@ -6,6 +6,52 @@
(let/ec k
(letrec-values
([(no-splash) (lambda () (k void void))]
[(funny?) (zero? (random 1000))]
[(funny-gauge%)
(class canvas% (max-value parent)
(inherit get-dc min-width min-height stretchable-width stretchable-height)
(private
[bitmap
(make-object bitmap%
(build-path (collection-path "icons") "touch.bmp"))]
[value 0])
(public
[set-value
(lambda (new-value)
(let ([before-x
(floor (* (send bitmap get-width) (/ value max-value)))]
[after-x
(ceiling (* (send bitmap get-width) (/ (- new-value value) max-value)))])
(send (get-dc) draw-line
(+ before-x 2) 0
(+ after-x 2) 0)
(send (get-dc) draw-line
(+ before-x 2) (+ (send bitmap get-height) 4)
(+ after-x 2) (+ (send bitmap get-height) 4))
(send (get-dc) draw-bitmap-section bitmap
(+ 2 before-x) 2
before-x 0
after-x (send bitmap get-height)))
(set! value new-value))])
(override
[on-paint
(lambda ()
(let ([dc (get-dc)])
(send dc clear)
(send dc draw-rectangle 0 0
(+ (send bitmap get-width) 4)
(+ (send bitmap get-height) 4))
(send dc draw-bitmap-section bitmap
2 2 0 0
(* (send bitmap get-width) (/ value max-value))
(send bitmap get-height))))])
(sequence
(super-init parent)
(min-width (+ (send bitmap get-width) 4))
(min-height (+ (send bitmap get-height) 4))
(stretchable-width #f)
(stretchable-height #f)))]
[(splash-get-resource)
(lambda (name default)
(let ([b (box 0)])
@ -88,21 +134,24 @@
[(panel) (make-object vertical-pane% frame)]
[(logo-canvas) (make-object splash-canvas% panel)]
[(h-panel) (make-object horizontal-pane% panel)]
[(gauge) (make-object gauge% #f splash-max-width h-panel '(horizontal))]
[(gauge)
(if funny?
(make-object funny-gauge% splash-max-width h-panel)
(make-object gauge% #f splash-max-width h-panel '(horizontal)))]
[(spacer) (make-object grow-box-spacer-pane% h-panel)]
[(_3) (begin
(send frame set-alignment 'center 'center)
(send panel stretchable-width #f)
(send panel stretchable-height #f)
(send h-panel set-alignment 'center 'top)
(send logo-canvas min-width (send bitmap get-width))
(send logo-canvas min-height (send bitmap get-height))
(send logo-canvas stretchable-width #f)
(send logo-canvas stretchable-height #f)
(send frame center 'both)
(send frame show #t)
(flush-display) (yield) (sleep)
(flush-display) (yield) (sleep))]
(send frame set-alignment 'center 'center)
(send panel stretchable-width #f)
(send panel stretchable-height #f)
(send h-panel set-alignment 'center 'top)
(send logo-canvas min-width (send bitmap get-width))
(send logo-canvas min-height (send bitmap get-height))
(send logo-canvas stretchable-width #f)
(send logo-canvas stretchable-height #f)
(send frame center 'both)
(send frame show #t)
(flush-display) (yield) (sleep)
(flush-display) (yield) (sleep))]
[(inc-splash)
(lambda ()
(set! splash-current-width (+ splash-current-width 1))