From 3b7298f7556347cb914e8e29b08f87f7c5b201cd Mon Sep 17 00:00:00 2001 From: erg Date: Wed, 23 Aug 2006 00:00:21 +0000 Subject: [PATCH] Update info files --- doc/info/attrs.html | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/doc/info/attrs.html b/doc/info/attrs.html index 1d60bf9cb..46ff93acd 100644 --- a/doc/info/attrs.html +++ b/doc/info/attrs.html @@ -31,6 +31,11 @@ Further details concerning the setting of attributes can be found in the description of the DOT language.

+At present, most device-independent units are either inches or + +points, +which we take as 72 points per inch. +

Note: Some attributes, such as dir or arrowtail, are ambiguous when used in @@ -659,7 +664,7 @@ This field indicates which graph component uses the attribute. Note that fontpath is an attribute of the root graph.

fontsize -
Font size, in points, used for text. +
Font size, in points, used for text.
group
If the end points of an edge belong to the same group, i.e., have the @@ -750,7 +755,7 @@ This field indicates which graph component uses the attribute. If not set, defaults to edge's fontname.
labelfontsize -
Font size, in points, used for headlabel and taillabel. +
Font size, in points, used for headlabel and taillabel. If not set, defaults to edge's fontsize.
labeljust @@ -807,7 +812,8 @@ This field indicates which graph component uses the attribute. See limitation.
lp -
Label position, in points. +
Label position, in points. + The position indicates the center of the label.
ltail
Logical tail of an edge. When compound is true, @@ -973,7 +979,8 @@ This field indicates which graph component uses the attribute.
This is true if the value of pack is "true" (case-insensitive) or a non-negative integer. If true, each connected component of the graph is laid out separately, and then the graphs are packed tightly. - If pack has an integral value, this is used as the size (in points) of + If pack has an integral value, this is used as the size, + in points, of a margin around each part; otherwise, a default margin of 8 is used. If pack is interpreted as false, the entire graph is laid out together. The granularity and method of packing is influenced by the @@ -1026,7 +1033,8 @@ This field indicates which graph component uses the attribute. in the pos attribute itself (cf. the point type).
pos -
Position of node, or spline control points, in points. +
Position of node, or spline control points, in points. + For nodes, the position indicates the center of the node. In neato and fdp, pos can be used to set initial position of a node. Concerning this, see the -s command line flag. @@ -1098,7 +1106,7 @@ This field indicates which graph component uses the attribute. new size. This feature only works in dot.
rects -
Rectangles for fields of records, in points. +
Rectangles for fields of records, in points.
regular
If true, force polygon to be regular. @@ -1651,7 +1659,7 @@ the given types. The setlinewidth style value can be used for more control over the width of edges and node borders than is allowed by bold. This style value takes an argument, specifying the - width of the line in points. For example, style="bold" is + width of the line in points. For example, style="bold" is equivalent to style="setlinewidth(2)".
viewPort @@ -1661,7 +1669,8 @@ the given types. Z is the zoom factor, i.e., 1 point corresponds to Z pixels. For example, use Z=1.34 (= 96/72) with a screen resolution of 96dpi to convert 1 inch (72 points) in the graph to 1 inch on the screen. - The pair (x,y) give the position in the graph, in points, of the center + The pair (x,y) give the position in the graph, in + points, of the center of the viewport. To focus on a particular node, (x,y) can be set to the pos attribute "x,y" of the node. To center on the whole graph, use (bbx/2,bby/2), where "bbx,bby" is the -- 2.40.0