[q-lang-cvs] q ChangeLog,1.6,1.7 config.h.in,1.3,1.4 configure.in,1.4,1.5

[<ag...@us...>]

Update of /cvsroot/q-lang/q
In directory sc8-pr-cvs1:/tmp/cvs-serv23691

Modified Files:
	ChangeLog config.h.in configure.in 
Log Message:
major overhaul of GGI interface; see ChangeLog for details

Index: ChangeLog
===================================================================
RCS file: /cvsroot/q-lang/q/ChangeLog,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** ChangeLog	20 Dec 2003 22:17:50 -0000	1.6
--- ChangeLog	23 Dec 2003 01:15:01 -0000	1.7
***************
*** 1,2 ****
--- 1,30 ----
+ 2003-12-22  Albert Graef  <Dr....@t-...>
+ 
+ 	* ggi: yet another major overhaul of the ggi module
+ 
+ 	Support for the GGI buffer extension has been dropped for now, as
+ 	the current libggibuf from cvs really isn't ready for prime time
+ 	yet. Support for simple alpha blending is now provided through our
+ 	own code, but no z buffers yet. The API has been simplified
+ 	accordingly, and has been dubbed "stable" now.
+ 
+ 	Note that there a few incompatibilities between the new API and
+ 	the one from the Q 4.5 release, namely that ggi_fill_screen has
+ 	been replaced by ggi_clear (which now fills the screen with the
+ 	background instead of the foreground color), and that
+ 	ggi_get_char_size has been replaced by the more general
+ 	ggi_get_string_size (which takes a string to be measured as the
+ 	second argument, and also works for FreeType-managed fonts).
+ 
+ 	TODO: 1. Optimizations. 2. Alpha blending for text rendered in the
+ 	builtin font -- probably not worth the effort, so please don't ask
+ 	for it. ;-)
+ 
+ 2003-12-21  Albert Graef  <Dr....@t-...>
+ 
+ 	* ggi_demo.q: replaced ggi_get_char_size with ggi_get_string_size
+ 
+ 	* ggi.c: more bug fixes in text renderer
+ 
  2003-12-20  Albert Graef  <Dr....@t-...>
  

Index: config.h.in
===================================================================
RCS file: /cvsroot/q-lang/q/config.h.in,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** config.h.in	19 Dec 2003 21:31:34 -0000	1.3
--- config.h.in	23 Dec 2003 01:15:01 -0000	1.4
***************
*** 210,216 ****
  #undef HAVE_GETUID
  
- /* Define if you have the `ggiBufInit' function. */
- #undef HAVE_GGIBUFINIT
- 
  /* Define if you have the `grantpt' function. */
  #undef HAVE_GRANTPT
--- 210,213 ----

Index: configure.in
===================================================================
RCS file: /cvsroot/q-lang/q/configure.in,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** configure.in	19 Dec 2003 21:31:34 -0000	1.4
--- configure.in	23 Dec 2003 01:15:01 -0000	1.5
***************
*** 233,257 ****
  AC_SUBST(GGI_MODULE)
  
- GGI_LIBBUF="yes"
- AC_ARG_WITH(ggibuf,
-   [  --with-ggibuf[[=LIBS]]    use the GGI buffer extension (alpha/z buffer support)],
-   [case "${withval}" in
-     no)  GGI_LIBBUF="" ;;
-     *) GGI_LIBBUF="${withval}" ;;
-   esac])
- if test "${GGI_LIBS}" = ""; then
-   GGI_LIBBUF=""
- fi
- if test "${GGI_LIBBUF}" = "yes"; then
-   GGI_LIBBUF=""
-   AC_CHECK_LIB(ggibuf, ggiBufInit, [ GGI_LIBBUF="-lggibuf -lggigalloc" ])
-   if test "${GGI_LIBBUF}" = ""; then
-     AC_MSG_WARN([could not find the GGI buffer extension, building without buffer support])
-   else
-     AC_MSG_RESULT([defining GGI_LIBBUF to be ${GGI_LIBBUF}])
-   fi
- fi
- AC_SUBST(GGI_LIBBUF)
- 
  GGI_INCLUDES=""
  AC_ARG_WITH(ggi-includes,
--- 233,236 ----
***************
*** 585,592 ****
  AC_CHECK_FUNCS(pthread_atfork)
  LIBS=$OLDLIBS
- dnl ggi buffer support
- LIBS="$LIBS ${GGI_LIBBUF}"
- AC_CHECK_FUNCS(ggiBufInit)
- LIBS=$OLDLIBS
  dnl freetype2 support
  LIBS="$LIBS ${FT2_LIBS}"
--- 564,567 ----
***************
*** 701,705 ****
  fi
  if test "${GGI_LIBS}" != ""; then
! AC_MSG_RESULT([  GGI:                  libraries: ${GGI_LIBS} ${GGI_LIBBUF}])
  AC_MSG_RESULT([                        includes : ${GGI_INCLUDES}])
  else
--- 676,680 ----
  fi
  if test "${GGI_LIBS}" != ""; then
! AC_MSG_RESULT([  GGI:                  libraries: ${GGI_LIBS}])
  AC_MSG_RESULT([                        includes : ${GGI_INCLUDES}])
  else