[Gzz-commits] manuscripts/xupdf article.rst

[Janne V. Kujala]

CVSROOT:        /cvsroot/gzz
Module name:    manuscripts
Changes by:     Janne V. Kujala <address@hidden>        03/02/11 06:15:25

Modified files:
        xupdf          : article.rst 

Log message:
        important point about identity

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/xupdf/article.rst.diff?tr1=1.50&tr2=1.51&r1=text&r2=text

Patches:
Index: manuscripts/xupdf/article.rst
diff -u manuscripts/xupdf/article.rst:1.50 manuscripts/xupdf/article.rst:1.51
--- manuscripts/xupdf/article.rst:1.50  Mon Feb 10 15:05:31 2003
+++ manuscripts/xupdf/article.rst       Tue Feb 11 06:15:25 2003
@@ -289,7 +289,8 @@
 http://citeseer.nj.nec.com/hunt99orientation.html
 
 That is, going in one direction should result in arriving from 
-the opposite direction.
+the opposite direction, so that the local spatial structure
+does not change too much.
 
 Because of this, each link has a specific left-right orientation 
 so that a right-end buoy is drawn on the right side of the view
@@ -307,7 +308,7 @@
 
 The horizontal orientation is more natural than, e.g., vertial, because
 the visual field is wider than it is tall
-(exemplified by the usual screen aspect ratios of 4:3 and 16:9) 
+(as exemplified by the usual screen aspect ratios of 4:3 and 16:9) 
 leaving more space at the left and right sides than on the top and bottom.
 XXX: left and right hand???
 
@@ -359,7 +360,7 @@
 for indicating
 where an object extends beyond what is drawn in the current
 diagram. It is visually clear since it uses a shape that
-is obviously not a part of the diagram's own shape
+is obviously not a part of the object's own shape
 (wiggly freehand line).
 
 - figures: NASA diagram
@@ -560,6 +561,14 @@
   of document.
 
 XXX: Canvas structure; *orthogonal* to the xu structure
+
+the view should show the buoys that are important, i.e.
+       - pdf-image-blocks should be shown as buoys anchored
+         at the other end of xu-link or at a transclusion show on screen
+       - the blocks for user-entered annotations should not be
+         shown but instead the canvases containing them
+(note: the same holds for the identity for bg textures).
+
 
 Conclusions and future work
 ===========================