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"
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COPYRIGHT (c) 1994 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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SimpleView subclass:#TabSpecRuler
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instanceVariableNames:'tabSpec titleEntry handleStyle'
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classVariableNames:'DefaultHandleStyle'
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poolDictionaries:''
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category:'Views-Misc'
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!
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!TabSpecRuler class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1994 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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this class is not yet finished.
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It shows the tabulator positions of a TabulatorSpecification
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(as shown in a FileBrowser, when the longList is enabled).
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[see also:]
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TabulatorSpecification
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Ruler
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ListView
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"
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!
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examples
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"
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|top head spec|
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top := View new.
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top extent:300@100.
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head := TabSpecRuler in:top.
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head width:1.0.
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head level:1.
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spec := TabulatorSpecification new.
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spec unit:#inch.
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spec positions:#(0 1 2.5 3.5 4 5 ).
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spec align: #(#left #left #right #right #center #decimal ).
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head tabulatorSpecification:spec.
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top open.
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"
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! !
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!TabSpecRuler class methodsFor:'defaults'!
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updateStyleCache
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DefaultHandleStyle := StyleSheet at:'tabRulerHandleStyle'.
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! !
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!TabSpecRuler methodsFor:'accessing'!
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tabulatorSpecification:aTabSpec
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"set my tabulator specification"
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tabSpec := aTabSpec
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"Modified: 4.6.1996 / 22:34:31 / cg"
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! !
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!TabSpecRuler methodsFor:'initialization'!
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initStyle
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super initStyle.
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handleStyle := DefaultHandleStyle
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!
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initialize
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super initialize.
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self height:(font height + (2 * font descent)).
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"
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TabSpecRuler new open
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"
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! !
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!TabSpecRuler methodsFor:'redrawing'!
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drawHandleAtX:x type:handleType
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"redraw a tabulator handle"
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self displayLineFromX:x y:0 toX:x y:height - 1
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"Modified: 4.6.1996 / 22:35:22 / cg"
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!
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redraw
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"redraw the handles from by tabSpec"
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|x|
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tabSpec isNil ifTrue:[^ self].
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1 to:tabSpec size do:[:i |
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x := tabSpec positionOfTab:i on:self.
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x := x rounded.
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self paint:Black.
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self drawHandleAtX:x type:(tabSpec typeOfTab:i).
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]
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! !
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!TabSpecRuler class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/libwidg2/TabSpecRuler.st,v 1.7 1996-06-04 20:36:22 cg Exp $'
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! !
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