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			93 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			93 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
;; $Id$
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;;
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;; This file is part of the Modular DocBook Stylesheet distribution.
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;; See ../README or http://www.berkshire.net/~norm/dsssl/
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;;
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(define %equation-autolabel% #f)
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(element equation
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  ;; derived from $semiformal-object$
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  (if (node-list-empty? (select-elements (children (current-node))
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					 (normalize "title")))
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      ($informal-object$ %informalequation-rules% %informalequation-rules%)
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      ($formal-object$ %informalequation-rules% %informalequation-rules%)))
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(element (equation title) (empty-sosofo))
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(element (equation alt) (empty-sosofo))
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(element (equation graphic) 
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  (make paragraph
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    space-before: 0pt
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    space-after: 0pt
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    ($img$ (current-node) #t)))
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(element informalequation
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  ;; Derived from informal-object
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  (let ((rule-before? %informalequation-rules%)
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	(rule-after? %informalequation-rules%))
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    (if %equation-autolabel%
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	(make display-group
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	  space-before: %block-sep%
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	  space-after:  %block-sep%
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	  start-indent: (+ %block-start-indent% 
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			   (inherited-start-indent))
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	  keep-with-next?: (object-title-after)
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	  (if rule-before?
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	      (make rule
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		orientation: 'horizontal
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		line-thickness: %object-rule-thickness%
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		display-alignment: 'center
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		space-after: (/ %block-sep% 2)
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		keep-with-next?: #t)
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	      (empty-sosofo))
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	  (make table
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	    (make table-column
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	      column-number: 1
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	      width: (- %text-width% 
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			(+ (inherited-start-indent) 
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			   (inherited-end-indent) 
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			   1in)))
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	    (make table-column
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	      column-number: 2
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	      width: 1in)
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	    (make table-row
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	      (make table-cell
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		cell-row-alignment: 'center
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		start-indent: 0pt
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		end-indent: 0pt
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		(process-children))
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	      (make table-cell
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		cell-row-alignment: 'center
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		quadding: 'end
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		start-indent: 0pt
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		end-indent: 0pt
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		(make paragraph
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		  (literal "(" (element-label (current-node)) ")")))))
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	  (if rule-after?
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	      (make rule
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		orientation: 'horizontal
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		line-thickness: %object-rule-thickness%
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		display-alignment: 'center
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		space-before: (/ %block-sep% 2)
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		keep-with-previous?: #t)
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	      (empty-sosofo)))
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	($informal-object$ rule-before? rule-after?))))
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(element (informalequation alt) (empty-sosofo))
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(element (informalequation graphic) 
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  (make paragraph
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    space-before: 0pt
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    space-after: 0pt
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    quadding: 'end
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    ($img$ (current-node) #t)))
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(element inlineequation ($inline-object$))
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(element (inlineequation alt) (empty-sosofo))
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(element (inlineequation graphic) 
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  (make sequence
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    ($img$ (current-node) #f)))
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