Grx

grx@gnu.de

559 discussions

Announce GRX 2.4
by Mariano Alvarez Fernandez 16 Mar '01

16 Mar '01

Hi all: I'm pleased to announce GRX 2.4 This version integrates the Win32 one, written by Gernot Graeff (and provided by Peter Gerwinski). The drivers have been improved a lot by Josu Onandia, including a 24 bpp frame driver. Despite the fact that most tests work (even modetest, demogrx and bccbgi, but be patient), the Win32 port must be considered like alpha code. It has some rough edges, like the need to use GRXMain instead main. Here is the changelog: 01/03/16 Win32 drivers improved again by Josu Onandia 01/03/15 Make bccbgi to use ../rand.h to work with the Win32 drivers 01/03/14 Added ifdef to demo programs to use GRXMain with the Win32 drivers 01/03/12 Fixed a bug in mouse/xwinkeys.c, preventing getkey & kbhit work together (Now bccbgi demo works properly in X, except restoring from text mode) 01/03/10 Support for DJGPP v1 removed (really only removed makefiles by now) 01/03/10 Optimized pnm/ctx2pnm.c, contributed by Josu Onandia 01/03/10 Improved frame and video drivers for win32, by Josu Onandia <jonandia(a)fagorautomation.es> 01/03/06 Integrated the win32 version written by Gernot Graeff <gernot.graeff(a)t-online.de> 01/03/05 Fixed bug in modetest.c preventing 32 bpp modes to work. 01/03/04 Applied patch to solve 32bpp problems, by Hartmut Schirmer 01/03/03 Applied patch to make GRX compile with gcc 3.0, by Andris Pavenis 01/03/03 Fixed bug in pattern/fillpatt.c 01/02/26 Modified setmode.c and svgalib.c to set frame pointer dinamicaly and fix the svgalib video driver. 01/02/22 Applied some patches by Maurice Lombardi <Maurice.Lombardi(a)ujf-grenoble.fr> 01/02/20 Fixed bug in pattern/patfbox.c 01/02/14 Fixed bug preventing GrLoadFont work with BGI fonts Download: For linux/unix and general use: http://www.terra.es/personal/malfer/zipfiles/grx24.tar.gz For DJGPP users (with manifests files) and general use too: http://www.terra.es/personal/malfer/zipfiles/grx24s.zip Enjoy, M.Alvarez

1 0

Do you have the current Sven's current address?
by Cesar Rabak 14 Mar '01

14 Mar '01

I tried to contact Sven at sven(a)rufus.central.de and got an error from my server (transcript follows) 550 <sven(a)rufus.central.de>... Host unknown [Host desconhecido] (Name server: rufus.central.de: host not found) Does anyone in this list know his address (or perhaps he frequents this ;-) ? TIA Cesar

1 0

where is 2.3.4?
by Z Smith 07 Mar '01

07 Mar '01

Hello, Can somebody tell me where to get GRX version 2.3.4? I can only find 2.3.1 on the gnu.de site. Thanks. __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/

2 1

Putting BGI fonts in libgrx20.a and libgrx.so
by Andris Pavenis 06 Mar '01

06 Mar '01

It was already discussed that we cannot distribute Borland BGI fonts with GRX. Anyway my script to get them linked into library (if one have them) was added in 2.3.4. Script was really for DJGPP only. Here is patch which adds related support to makefiles. However I moved directory where to put .chr files to src/chr. It's easy to move it back to top directory if needed I tested it for Linux only yet Andris --- grx-2.3.4/src/stdobjs.mak~5 Mon Mar 5 13:12:12 2001 +++ grx-2.3.4/src/stdobjs.mak Mon Mar 5 13:13:10 2001 @@ -324,3 +324,4 @@ $(OP)../addons/print/prndata$(OX) \ $(OP)bgi/bgiprint$(OX) +CHR_1 = $(subst .chr,.o,$(wildcard chr/*.chr)) --- grx-2.3.4/src/makefile.x11~5 Mon Mar 5 13:20:34 2001 +++ grx-2.3.4/src/makefile.x11 Mon Mar 5 14:47:14 2001 @@ -38,7 +38,7 @@ $(STD_9) $(STD_10) $(STD_11) $(STD_12)\ BGI_O= $(BGI_1) $(BGI_2) $(BGI_3) $(BGI_4) \ - $(BGI_5) $(BGI_6) + $(BGI_5) $(BGI_6) $(CHR_1) ADDON_O= ifdef DEBUG @@ -124,5 +124,11 @@ $(O) : %.o : %.c $(CC) -c $(CCOPT) -D__XWIN__ $(INCDIR) $*.c -o $*.o + +$(subst .o,.c,$(CHR_1)) : ../bin/bin2c + ../bin/bin2c $*.chr _$(subst .chr,.o,$(shell basename $*))_font $*.c + +../bin/bin2c: + $(CC) -O2 bgi/bin2c.c -o ../bin/bin2c include depend.x11 --- grx-2.3.4/src/makefile.w32~5 Fri Feb 2 18:54:28 2001 +++ grx-2.3.4/src/makefile.w32 Mon Mar 5 16:13:39 2001 @@ -29,7 +29,7 @@ STD_Oa= $(STD_1) $(STD_2) $(STD_3) $(STD_4) $(STD_5) $(STD_6) STD_Ob= $(STD_7) $(STD_8) $(STD_9) $(STD_10) $(STD_11) $(STD_12) BGI_Oa= $(BGI_1) $(BGI_2) $(BGI_3) -BGI_Ob= $(BGI_4) $(BGI_5) $(BGI_6) +BGI_Ob= $(BGI_4) $(BGI_5) $(BGI_6) $(CHR_1) ADDON_O= ifdef DEBUG @@ -127,5 +127,11 @@ .c.o: $(CC) -c $(CCOPT) $(INCDIR) $*.c -o $*.o + +$(subst .o,.c,$(CHR_1)) : ../bin/bin2c.exe + ../bin/bin2c.exe $*.chr _$(subst .chr,.o,$(shell basename $*))_font $*.c + +../bin/bin2c.exe: + $(CC) -O2 bgi/bin2c.c -o ../bin/bin2c.exe #include depend.w32 --- grx-2.3.4/src/makefile.lnx~5 Sat Feb 3 01:47:38 2001 +++ grx-2.3.4/src/makefile.lnx Mon Mar 5 16:12:54 2001 @@ -36,7 +36,7 @@ $(STD_9) $(STD_10) $(STD_11) $(STD_12) BGI_O= $(BGI_1) $(BGI_2) $(BGI_3) $(BGI_4) \ - $(BGI_5) $(BGI_6) + $(BGI_5) $(BGI_6) $(CHR_1) ADDON_O= ifdef DEBUG @@ -129,6 +129,12 @@ .c.o: $(CC) -c $(CCOPT) $(INCDIR) $*.c -o $*.o + +$(subst .o,.c,$(CHR_1)) : ../bin/bin2c + ../bin/bin2c $*.chr _$(subst .chr,.o,$(shell basename $*))_font $*.c + +../bin/bin2c: + $(CC) -O2 bgi/bin2c.c -o ../bin/bin2c include depend.lnx --- grx-2.3.4/src/makebase.dj~5 Sat Feb 3 01:29:30 2001 +++ grx-2.3.4/src/makebase.dj Mon Mar 5 16:13:26 2001 @@ -19,7 +19,7 @@ STD_Oa= $(STD_1) $(STD_2) $(STD_3) $(STD_4) $(STD_5) $(STD_6) STD_Ob= $(STD_7) $(STD_8) $(STD_9) $(STD_10) $(STD_11) $(STD_12) BGI_Oa= $(BGI_1) $(BGI_2) $(BGI_3) -BGI_Ob= $(BGI_4) $(BGI_5) $(BGI_6) +BGI_Ob= $(BGI_4) $(BGI_5) $(BGI_6) $(CHR_1) ADDON_O= ifdef DEBUG @@ -163,5 +163,11 @@ .c.o: $(CC) -c $(CCOPT) $(INCDIR) $*.c -o $*.o + +$(subst .o,.c,$(CHR_1)) : ../bin/bin2c.exe + ../bin/bin2c.exe $*.chr _$(subst .chr,.o,$(shell basename $*))_font $*.c + +../bin/bin2c.exe: + $(CC) -O2 bgi/bin2c.c -o ../bin/bin2c.exe include depend.dj2

2 2

unsubscribe
by Ganesh Sivaraman 06 Mar '01

06 Mar '01

1 0

Small patch for grx-2.3.4
by pavenis＠lanet.lv 06 Mar '01

06 Mar '01

gcc-2.95.X assumes definitions of strlen(), memcpy() and some other functions even in absence of prototypes. It's no more so with current development version of gcc-3.0. Patch adds needed includes to avoid some related warnings (I tried to build grx-2.3.4 for X11 under Linux with gcc-3.0 20010301 (prerelease)). Very limited testing done with this build. Problems: gccbgi crashes when I have 32 bpp. It seems to work with 16 bpp. Perhaps I should recheck with gcc-2.95.2 Andris --- grx-2.3.4/include/libbcc.h~1 Thu Jan 11 23:39:48 2001 +++ grx-2.3.4/include/libbcc.h Fri Mar 2 11:30:13 2001 @@ -31,6 +31,7 @@ #define __BCC2GRX__ 0x22b #include <malloc.h> +#include <string.h> #ifdef __cplusplus extern "C" { --- grx-2.3.4/src/pnm/ctx2pnm.c~1 Thu Jan 25 00:04:46 2001 +++ grx-2.3.4/src/pnm/ctx2pnm.c Fri Mar 2 11:26:07 2001 @@ -18,6 +18,7 @@ #include <stdlib.h> #include <stdio.h> +#include <string.h> #include "grx20.h" /* --- grx-2.3.4/src/bgi/fillpolb.c~1 Fri Jan 12 00:01:42 2001 +++ grx-2.3.4/src/bgi/fillpolb.c Fri Mar 2 11:29:12 2001 @@ -22,6 +22,7 @@ ** **/ +#include <stdlib.h> #include "bccgrx00.h" /*

6 14

mouse pointer flickering etc
by Z Smith 05 Mar '01

05 Mar '01

Hello, I'm trying to avoid using the built-in mouse pointer of GRX, but even when I do use it deliberately, I find that it flickers continuously. Also I find that GrMousePendingEvent always returns 0. Does anyone know if there are known bugs in 2.3.1 that would cause these behaviors? Thanks Zach Smith __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/

1 0

mouse/cursor problem
by Z Smith 05 Mar '01

05 Mar '01

Hello, I am trying to use GRX for my graphics library, but I already have my own mouse-cursor drawing code which I want to continue using. Is there a way to use the GrMouse* routines without having the mouse pointer drawn for me by GRX? Thanks for any info. ZS __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/

2 1

GRX in GPC - grKeyRead vs. readln
by Markus Gerwinski 01 Mar '01

01 Mar '01

Hi Folks! After the first use of grKeyRead from the pascal interface of GRX, the ordinary "readln" doesn't work anymore. As it seems, the input is consumed before it reaches the screen. Does anyone have an idea how to fix this? Thanks Markus -- http://www.gerwinski.de/~markus/

3 2

Problem compiling Pascal program with GRX
by Markus Gerwinski 28 Feb '01

28 Feb '01

Hi Folks! When I try to compile a Pascal program which uses GRX, I always get an error message: "Can't find libX11". Well, now, libX11 is in its directory... and, besides, I'm trying to compile the program for the Linux shell in text mode, so it doesn't even need X11. Since for GRX, I ran all the makefiles with the .lnx appendix, I don't understand why the linker is still looking for X11. In the end, I _will_ one day compile my software for X, too, so I need a fix for several problems: 1. How do I tell GRX it's running in the shell and doesn't need X11? 2. How do I tell GRX, _if_ it needs X11, where to find it? Thanks in advance Markus -- http://www.gerwinski.de/~markus/

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