2000-07-07  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Released version 0.3.

	* doc/tkdvi.1, doc/tkdvi::browser.3tcl: Improved man pages.

	* Makefile.in: Improved man page installation procedure. Got rid
	  of Makefile in doc/ subdirectory.
	  
	* tkdvi.in: Added `-pr' (present) command line option. Options
	  which are not specially handled will be passed through to the
	  initial DVI window.

	* dvi/Makefile.in, lib/Makefile.in: Installation subdirectories
	  now contain program's version number.

	* Makefile.in, dvi/Makefile.in, lib/Makefile.in: Don't echo
	  file names when copying stuff to distribution directory.

	* dvi/pkgIndex.tcl.in, dvi/Makefile.in: Fix pkgIndex.tcl so that
	  library is picked up either from current directory or from
	  directory above. Make sure that pkgIndex.tcl is created when
	  library has been built.

	* dvi/configure.in: Make sure configure script looks at tkConfig.sh
	  as well as tclConfig.sh (which was a stupid oversight).

	* dvi/image.c: Removed spurious initialization of masterPtr->layer
	  in image instance command.

	* dvi/image.c: Hopefully fixed backward compatibility problems
	  with image type (esp. createProc) for good. Tk_InitImageArgs()
	  in Tcl/Tk 8.3.1 is broken.

	* lib/tkdvi.tcl: Fix bug where internal widget counter for name
	  generation would not be incremented on `clone window'.

	* lib/browser.tcl: Add check for <Destroy> event to quit program
	  when last DVI window is closed, unless the Tcl variable
	  tkdvi::browser::lastCloseExits is zero.

	* lib/browser.tcl: Use (patched) tk_optionMenu widget instead of
	  home-grown button w/menu.

	* lib/browser.tcl: Added `measureUnit' configuration option.

	* lib/browser.tcl: Make sure `-toplevel' option isn't passed to
	  configure method when widget is created. (This is handled
	  specially beforehand.)

	* lib/browser.tcl: Reintroduced reload-on-expose and layering.

	* lib/browser.tcl: Fixed bugs around button 3.

	* lib/browser.tcl: Added various key bindings, menu accelerators
	  and menu traversal keys.

	* lib/tkdvi.ad: Added accelerators and menu traversal keys.
	  Removed obsolete `Options' menu.

	* lib/menu.tcl: Added support for menu traversal keys and
	  accelerators.
	
	* lib/browser.tcl: Made the General Preferences dialog work.

	* lib/browser.tcl: Fixed a focus problem with presentations in
	  full-screen mode.

	* lib/browser.tcl, lib/tkdvi.tcl: Added support for cloning a
	  window as well as opening a new file in a new window.

	* lib/browser.tcl: Fixed various small bugs in
	  tkdvi::browser::Opopen; added option to specify a file name
	  rather than open a file selector box.

2000-06-29  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/configure.in: Fixed bug in determination of `top_builddir'.

	* dvi/dvi.h, dvi/dviFile.c, dvi/dviCFTcl.c: Added C-level and
	  Tcl-level APIs for access to DVI file comment.

	* dvi/dviCFTcl.c, dvi/dviFontTcl.c, dvi/dviInterpTcl.c,
	  dvi/dviTcl.c, dvi/image.c: Added calls to Tcl_InitStubs() and
	  Tk_InitStubs() as appropriate.

	* dvi/image.c: Fixed Tcl_Obj API for image type as per Jan
	  Nijtmans' suggestions.

	* dvi/dviFontTcl.c, dvi/font.c, dvi/image.c: Added initial
	  support for obtaining document font lists.

	* dvi/image.c: Added more paper formats.

	* dvi/image.c: Re-enabled font reloading on document change.

	* lib/browser.tcl: Completely new implementation as a
	  `megawidget'. Various new features such as free-hand drawing
	  on top of a DVI page, cross-hair rulers for checking alignment,
	  initial support for source specials (not quite working yet),
	  optional menu bar and tool bar, etc. Generally revamped look
	  and feel to be more like Acrobat Reader rather than gv.
	  Configuration through X resources is now possible.

	* lib/pagesel.tcl: Completely new implementation as a
	  `megawidget'.

2000-05-27  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/image.c: Changed image procedures to Tcl_Obj API for
	  compatibility with Tk 8.3.
	
	* dvi/dviCFTcl.c: Fixed segmentation fault due to
	  non-reconstruction of Dvi_Code structure after file reloading.

2000-05-26  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/dviCFTcl.c: Added support for `$dviCode configure',
	  `$dviCode findanchor' and `$dvicode info anchors'.

	* dvi/dviCode.c: Added support for registering anchors during
	  pre-scan.

	* dvi/dviFile.c: Fixed bug where `generation' member of Dvi_File
	  structure would not be initialized.

	* lib/browser.tcl: Finished support for bookmarks and file
	  information à la PDF. Reinstated reloading code.

2000-05-18  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/dviCFTcl.c, dvi/dviFontTcl.c, dvi/dviInterpTcl.c,
	  dvi/image.c: Replaced hard-coded version numbers in package
	  dependencies.

	* dvi/dviFile.c, dvi/dviInterp.c, dvi/font.c, dvi/fontPK.c,
	  dvi/fontTFM.c: Tightened up datatypes on memory
	  allocation/deallocation calls to remove compiler warnings.

	* dvi/image.c: Added Tk_ImagePostScriptProc member to DviImageType
	  for Tcl 8.2 compatibility.
	
	* Replaced Automake setup by more Tcl-like approach. This
	  simplifies the make process considerably.

2000-02-15  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/dviOps.h: Changed DVI opcodes from #define to enum.

	* dvi/image.c: Added Tcl command callbacks for moving to/leaving
	  page (options `-precommand' and `-postcommand').

	* dvi/image.c: Draft colour support (doesn't work quite right).

	* dvi/image.c: Added configuration option synonyms `-bg', `-fg',
	  and `-gray' for consistency to other Tk widgets.

	* dvi/image.c: Fixed bitmap shrinking bug.

	* lib/tkdvi.ad: Added menu items for info, bookmarks, and
	  display modes menu.

1999-09-01  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* tkdvi.in: Revised Tcl-level API for DVI browser.

	* dvi/dviFontTcl.c, dvi/dviFont.c: Made generic font searching
	  code Tcl-independent; put Tcl glue into separate file.
	
	* dvi/dviFile.c, dvi/dviCode.c, dvi/dviCFTcl.c, dvi/dviInterp.c,
	  dvi/dviInterpTcl.c: Divided DVI code handling in file-specific
	  and general code parts. This makes it possible (in theory) to
	  have DVI code generated on the fly, in addition to separating
	  the two layers of functionality better. Improved separation
	  between Tcl-independent DVI file handling and Tcl glue
	  layer. Revised C-level API for consistency. Introduced callback
	  function for file errors so dviFile.c functions no longer need a
	  Tcl interpreter.

	* lib/browser.tcl: Adapted to new Tcl-level API.

	* lib/browser.tcl: Added pop-up-from-overview feature, full-screen
	  display and more flexible display modes.

	* lib/pagesel.tcl: Adapted to new Tcl-level API.

	* lib/pagesel.tcl: Fixed selector painting bug.

1999-06-24  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* dvi/dviInterp.c, dvi/image.c: Revised handling of \special{}
	  commands.

	* lib/browser.tcl: Added scanning on mouse button 2.

	* lib/browser.tcl: Support for `layered' DVI files.

	* lib/browser.tcl: Added `p' and `n' shortcuts for paging.
	
1999-06-18  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Released version 0.2. 

	* lib/browser.tcl, lib/pagesel.tcl: Made sure the current page
	  is highlighted in the page selector even after a DVI file
	  reload.

	* dvi/dviFile.c: Fixed reference count bug which resulted in
	  files not being closed properly when opened multiple times.

	* lib/browser.tcl: Browser monster fix: Made measuring device
	  appear only in non-overview display modes. Fixed bug relating to
	  measuring device in scrolled canvas. Added keyboard shortcuts to
	  switch between display modes. Fixed wrap-around bug in paging
	  via keyboard and/or page selector arrow buttons where pages
	  would appear multiple times in non-single display modes. Changed
	  arrow buttons/keyboard scroll increment to scroll 16 pages in
	  overview mode.

1999-06-16  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

        * configure.in: Bumped version number to 0.2 in preparation for
	  release.

	* tkdvi.in: Obtain program version number from configure.in.

1999-06-15  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Fixed segmentation fault during de-allocation of PK fonts,
	  which was due to uninitialized *charInfoPtr entries.
	  (dvi/fontPK.c)

	* Fixed bug where fonts would not be changed during a DVI file
	  reload. Now a DVI file carries a `generation number' which
	  counts the reloads, and this is checked during the reloading
	  operation to free and re-read the fonts if necessary.
	  (dvi/dvi.h, dvi/dviFile.c, dvi/image.c)

1999-06-13  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Prototype virtual font implementation. (touched lots of files
	  in dvi subdirectory)

1999-06-14  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Fixed error where it would not be possible to `make dist' in
	  a separate build directory -- the tests and test dvi files
	  would be looked for below the current directory rather than
	  $(srcdir). (Makefile.am)

1999-06-12  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Made build environment libtool-free, in favor of the Tcl
	  build information from tclConfig.sh. (configure.in,
	  dvi/Makefile.am)

1999-06-11  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Quoted the message in the 4-byte data type #error directive.
	  Thanks to Oliver Pust for pointing this out. (dvi/dvi.h)

1999-06-10  Anselm Lingnau  <lingnau@tm.informatik.uni-frankfurt.de>

	* Added configuration option `--with-kpathseainc=DIR' and extended
	  include path guessing conditionals to cope better with teTeX
	  being installed with differing `prefix' and `exec-prefix'.
	  Thanks to Jan Braun for helping to debug this. (configure.in,
	  dvi/Makefile.am, dvi/findFont.c, dvi/init.c)

