118 lines
3.0 KiB
Scheme
118 lines
3.0 KiB
Scheme
(require
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"utils.ss"
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mzlib/etc
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mzlib/class
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mred
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(lib "private/aligned-pasteboard/pasteboard-lib.ss" "mrlib")
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(lib "aligned-pasteboard.ss" "mrlib"))
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;; pasteboard-root: ((is-a?/c aligned-pasteboard<%>) -> (is-a?/c aligned-pasteboard<%>))
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;; gets the top most aligned pasteboard in the tree of pasteboards and containers
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(let*
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([pb1 (instantiate vertical-pasteboard% ())]
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[pb2 (instantiate horizontal-pasteboard% ())]
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[pb3 (instantiate vertical-pasteboard% ())]
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[es2 (instantiate aligned-editor-snip% () (editor pb2))]
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[es3 (instantiate aligned-editor-snip% () (editor pb3))]
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[frame (instantiate frame% () (label "l") (width 10) (height 10))]
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[canvas (instantiate aligned-editor-canvas% () (parent frame) (editor pb1))])
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(send pb1 insert es2)
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(send pb2 insert es3)
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(test equal?
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(pasteboard-root pb3)
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pb1)
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(test equal?
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(pasteboard-root pb2)
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pb1)
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(test equal?
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(pasteboard-root pb1)
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pb1)
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)
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(let*
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([pb1 (instantiate vertical-pasteboard% ())]
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[pb2 (instantiate horizontal-pasteboard% ())]
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[pb3 (instantiate vertical-pasteboard% ())]
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[es1 (instantiate aligned-editor-snip% () (editor pb1))]
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[es3 (instantiate aligned-editor-snip% () (editor pb3))]
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[frame (instantiate frame% () (label "l") (width 10) (height 10))]
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[canvas (instantiate aligned-editor-canvas% () (parent frame) (editor pb2))])
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(send pb2 insert es1)
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(send pb2 insert es3)
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(test equal?
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(pasteboard-root pb3)
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pb2)
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(test equal?
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(pasteboard-root pb2)
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pb2)
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(test equal?
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(pasteboard-root pb1)
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pb2)
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)
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;; pasteboard-parent: ((is-a?/c pasteboard%) . -> . (is-a?/c aligned-editor-container<%>))
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;; gets the canvas or snip that the pasteboard is displayed in
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(let*
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([pb1 (instantiate vertical-pasteboard% ())]
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[pb2 (instantiate horizontal-pasteboard% ())]
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[pb3 (instantiate vertical-pasteboard% ())]
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[es2 (instantiate aligned-editor-snip% () (editor pb2))]
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[es3 (instantiate aligned-editor-snip% () (editor pb3))]
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[frame (instantiate frame% () (label "l") (width 10) (height 10))]
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[canvas (instantiate aligned-editor-canvas% () (parent frame) (editor pb1))])
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(send pb1 insert es2)
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(send pb2 insert es3)
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(test equal?
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(pasteboard-parent pb1)
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canvas)
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(test equal?
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(pasteboard-parent pb2)
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es2)
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(test equal?
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(pasteboard-parent pb3)
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es3)
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)
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(let*
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([pb1 (instantiate vertical-pasteboard% ())]
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[pb2 (instantiate horizontal-pasteboard% ())]
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[pb3 (instantiate vertical-pasteboard% ())]
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[es2 (instantiate aligned-editor-snip% () (editor pb2))]
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[es3 (instantiate aligned-editor-snip% () (editor pb3))]
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[frame (instantiate frame% () (label "l") (width 10) (height 10))]
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[canvas (instantiate aligned-editor-canvas% () (parent frame) (editor pb1))])
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(send pb1 insert es2)
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(send pb1 insert es3)
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(test equal?
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(pasteboard-parent pb1)
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canvas)
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(test equal?
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(pasteboard-parent pb2)
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es2)
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(test equal?
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(pasteboard-parent pb3)
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es3)
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)
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(tests-done)
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