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510 Commits

Author SHA1 Message Date
Jonas Maebe
c2020897fd + by default, also attempt to install the fonts that come with TP7 1999-12-29 17:26:00 +00:00
Jonas Maebe
39d5e1c70a * XAspect and YAspect are now words instead of smallints, they 
overflowed for resolutions > 640x480 otherwise
  * the number of pixels required for an ellipse in internalellipsedef
    is now calculated after the aspectratios have been taken into
    account
 1999-12-26 10:33:06 +00:00
Jonas Maebe
0f13ce953c * setpallette only worked for colors 0-63, fixed 1999-12-25 22:22:56 +00:00
Jonas Maebe
c483ef813d * turn off IO checking when attempting to open a font file (to avoid RTE) 1999-12-23 16:48:13 +00:00
Jonas Maebe
802730bfb5 * changed vesa.inc do it doesn't try to use linear modes anymore (doesn't work 
yet!!)
  * fixed mode detection so the low modenumber of a driver doesn't have to be zero
    anymore (so VESA autodetection now works)
 1999-12-21 17:42:17 +00:00
pierre
bb70445e8a * some assembler functions translated to pascal 
WARNING these are not yet TESTED !!!
   + FPC_CHARARRAY_TO_SHORTSTRING added
 1999-12-21 11:12:16 +00:00
pierre
8b91888fc2 * allow v09912 to compile system 1999-12-21 11:10:22 +00:00
pierre
4bfe8086c4 + CloseGraph if errors 1999-12-21 09:16:48 +00:00
pierre
f3557f20ed + cinv in interface 1999-12-20 22:24:48 +00:00
peter
62bd7e53ee * integer -> smallint to overcome -S2 switch needed for ggi version 1999-12-20 11:22:35 +00:00
peter
fd5037b339 + smallint, maxsmallint 
* integer is redefined as smallint
 1999-12-20 11:20:14 +00:00
florian
3df732dfa0 + initial version 1999-12-18 14:55:53 +00:00
florian
89c403c529 * very basic widestring support 1999-12-18 14:54:34 +00:00
peter
a3c7cfd396 * fixed sysmemsize which did the and sizemask wrong 1999-12-16 19:11:49 +00:00
peter
a3749c8bf3 * fixed getmem call with wrong size from reallocmem 1999-12-13 21:04:46 +00:00
Jonas Maebe
91fca2d81f * putimage now performs the lipping itself and uses directputpixel 
(note: this REQUIRES or/and/notput support in directputpixel,
    this is not yet the case in the assembler versions!)
  * YOffset addition moved in hlinevesa256 and vlinevesa256
    because it uses still putpixel afterwards
 1999-12-12 13:34:19 +00:00
Jonas Maebe
047a68614f * remove "random(longint): longint" if cardinalmulfixed is defined 1999-12-12 13:29:34 +00:00
Jonas Maebe
4ebd215a8c * changed definition of getscanlineproc to "getscanline(x1,x2,y: 
integer; var data);" so it can be used by getimage too
  * changed getimage so it uses getscanline
  * changed floodfill, getscanline16 and definitions in Linux
    include files so they use this new format
  + getscanlineVESA256 for 256 color VESA modes (banked)
 1999-12-11 23:41:38 +00:00
Jonas Maebe
6c3f032c9f * avoid unwanted type conversion from cardinal to longint in val for 
signed and unsigned 32bit int
 1999-12-11 19:07:44 +00:00
peter
b1ce2dee62 * strnew is ofcourse also different between sysutils and strings, just 
like stralloc/strdispose.
 1999-12-10 15:02:12 +00:00
pierre
54874916af * SetBkColor like BP by changing Palette entry zero 1999-12-10 12:47:41 +00:00
peter
1d2da4c432 * fixed vmtptr crash in tstream.put 1999-12-06 18:25:30 +00:00
michael
514f0f9879 + Additional logging 1999-12-04 21:20:04 +00:00
peter
9138338d04 * public added to TObject 1999-12-02 19:28:53 +00:00
peter
42516d7f5e * read_int64 dummy added 1999-12-02 17:40:06 +00:00
peter
bf3e811517 * cmdline support 1999-12-01 22:57:30 +00:00
Jonas Maebe
7f899914bc + function random(longint): longint 1999-12-01 12:37:13 +00:00
michael
1eb4bfc435 + Removed charmessagehandler declaration, it is in graphh.inc 1999-11-30 08:57:46 +00:00
pierre
c1f893a1d1 * Infinite loop for infinite value problem fixed 1999-11-28 23:57:23 +00:00
Jonas Maebe
db5cdd7387 * corrected misplacement of call to initvars in initgraph 
+ some extra debugging commands (for -dlogging) in the mode functions
 1999-11-28 16:13:55 +00:00
Jonas Maebe
6ad29d29a6 * _GraphResult is now properly set to grOK by DetectGraph and 
InitGraph if there are no errors
 1999-11-28 12:19:59 +00:00
sg
87d0345efc * Fixed bug #722: If the start position of AnsiString Copy is less than 1, 
it will be set to 1 (same behaviour as in Delphi)
 1999-11-28 11:24:04 +00:00
Jonas Maebe
acabc4c7fa * fixed VlineVESA256 and re-enabled it in graph.inc 
* added procedure detectgraph to interface of graph unit
 1999-11-27 21:48:00 +00:00
pierre
926f82efc1 * memory corruption within GetImage removed 1999-11-25 17:44:14 +00:00
michael
65cd1cdbc7 + Added Ansistring setstring call 1999-11-25 13:34:57 +00:00
pierre
2719fb91e8 * PutImage used an integer index that became negative !!!! 
* Default needed procedure now genrate a RTE 218 instead of a
    GPF by call to nil pointer !
 1999-11-24 23:42:31 +00:00
florian
1736a7d64d * extgraph moved to win direcory 1999-11-24 22:12:06 +00:00
Jonas Maebe
5ffd2e21d4 * reinstated old random generator, but modified it so the integer 
one now has a much longer period
 1999-11-20 12:48:09 +00:00
peter
78d5e706ac * exception address fixes 1999-11-15 21:49:47 +00:00
peter
5fec122056 * removed warnings 1999-11-14 21:35:04 +00:00
peter
ddb0882789 * fixed reallocmem with a block at the end of an allocated memoryblock, 
had to introduce a flag for such blocks.
  * flags are now stored in the first 4 bits instead of the highest bit,
    this could be done because the sizes of block are always >= 16
 1999-11-14 21:34:21 +00:00
florian
254c43d6b7 * the writing of the default font was wrong when doing scaling: 
the last colunm/row wasn't drawn
 1999-11-11 22:29:21 +00:00
florian
3839c77a58 * the size was calculated wrong by imagesize 1999-11-11 17:55:07 +00:00
florian
2c4cddd82d * better looking font 1999-11-11 14:07:14 +00:00
michael
adb19684e1 + Fixed sysreallocmem 1999-11-10 22:29:51 +00:00
pierre
36912a7a2b + get also first BackTrace address with ' 0x' prefix 1999-11-09 22:40:12 +00:00
pierre
bd7d22c00f * several extra_size_info fixes 1999-11-09 22:32:23 +00:00
daniel
ec77ff77ee * Committed new random generator. 1999-11-09 20:14:12 +00:00
peter
79d331a978 * fpcmake support 1999-11-08 15:01:38 +00:00
peter
6dac8462c5 * move graph.inc to the target dir 1999-11-08 11:15:21 +00:00
peter
aa083c5b4d * truncated log 1999-11-06 14:35:38 +00:00
Jonas Maebe
887c7e173b * fixed pascal version of (direct)putpixelx 1999-11-05 12:18:23 +00:00
florian
707675a501 + first release of win32 gui support 1999-11-03 20:23:01 +00:00
peter
dd3688a927 * another fix for precision 1999-11-03 09:54:24 +00:00
pierre
955e7c0175 * problem of last commit for large d values corrected 1999-11-03 00:55:09 +00:00
peter
4c3df986f0 * fixed copy where size+index could be < 0 1999-11-02 23:57:54 +00:00
peter
1829357f4e * better precisio by dividing only once with a calculated longint 
instead of multiple times by 10
 1999-11-02 15:05:53 +00:00
peter
6a10b2661b * freemem,reallocmem now get var argument 1999-11-01 13:56:50 +00:00
peter
71d7f4ef38 * memorymanager expanded with allocmem/reallocmem 1999-10-30 17:39:05 +00:00
peter
6e241784e1 * use filemode for rewrite instead of mode 1 1999-10-28 09:52:50 +00:00
florian
326e64a39c * StringOfChar fixed, how can be a bug in two lines of code ????? 1999-10-27 14:27:49 +00:00
florian
093ad73c78 + StringOfChar 1999-10-27 14:17:20 +00:00
peter
6eafc25151 * *errorproc are not procvars instead of pointers which allows better 
error checking for the parameters (shortstring<->ansistring)
 1999-10-26 12:31:00 +00:00
peter
1a27ce8a2d * inoutres 103 for closed files, just like delphi 1999-10-26 12:25:19 +00:00
carl
f7e31f50f6 * Bugfix of mode m800x600x64k - wrong vide mode would be used. 
+ TP compilable.
 1999-10-24 15:51:22 +00:00
carl
3faddeae49 * Bugfix in TP mode SaveStateVESA 1999-10-24 15:50:23 +00:00
carl
28c0ca8f49 + GetPixVESA16 (not tested yet...) 1999-10-24 03:37:15 +00:00
carl
a3f4314a19 - Removed some old french comments. 
* Bugfix of problems with register access in noasmmoded
  + GetPixVESA16
 1999-10-24 03:34:37 +00:00
carl
ed837de14c - Removed Hercules mode 
+ Added VGAMed and VGAhi modes.
 1999-10-24 01:55:53 +00:00
sg
cb3d2ac4f3 * FreeMem(p) is ignored if p is NIL, instead of throwing an 
runtime error 204. (Delphi ignores NIL FreeMem's, too)
 1999-10-22 22:03:07 +00:00
Jonas Maebe
d6cb636d80 * fixed clipping for thickwidth lines (bug 659) 
* fixed the faster internalellipsedefault, but it doesn't plot
    all pixels (there are gaps in the ellipses)
 1999-10-17 10:20:13 +00:00
Jonas Maebe
0fa97f88ea * fixed set/getvgargbpalette for VGA 16 color modes 1999-10-08 14:28:18 +00:00
peter
2aca3b7908 * pos function speed up by a factor 40 :) 1999-10-04 20:48:18 +00:00
peter
60854f1f6c * read ansistring speedup (no length(s) calls anymore) 1999-10-04 20:42:45 +00:00
peter
1a777e609e * fixed memsize which forgot the sizemask 1999-10-01 07:55:54 +00:00
Jonas Maebe
85f0d28bf1 * fix for disposing font data because it can contain #0 chars 1999-09-28 15:07:46 +00:00
Jonas Maebe
03980540bd * reordered some local variables (first 4 byte vars, then 2 byte vars 
etc)
  * font data is now disposed in exitproc, exitproc is now called
    GraphExitProc (was CleanModes) and resides in graph.pp instead of in
    modes.inc
 1999-09-28 13:56:25 +00:00
peter
85c3b9ff3b * new graph unit is default for go32v2 
* removed warnings/notes
 1999-09-27 23:34:40 +00:00
Jonas Maebe
de09b385d3 * execute multiplications before divisions in lineclipped to avoid rounding errors 1999-09-27 12:35:27 +00:00
Jonas Maebe
aa5751acbc * changed name of modeinfo variable to vesamodeinfo and fixed 
associated errors (fillchar(modeinfo,sizeof(tmodeinfo),#0) instead
    of sizeof(TVesamodeinfo) etc)
  * changed several sizeof(type) to sizeof(varname) to avoid similar
    errors in the future
 1999-09-26 13:31:06 +00:00
Jonas Maebe
bd4d132c5b + detectgraph 
* small change to internalellipsedefault so less pixels are
    calculated twice
  * some small corrections to graph.tex
 1999-09-25 11:48:43 +00:00
Jonas Maebe
5f0cf70477 * optimized patternline a bit (always use hline when possible) 
* isgraphmode stuff cleanup
  * vesainfo.modelist now gets disposed in cleanmode instead of in
    closegraph (required moving of some declarations from vesa.inc to
    new vesah.inc)
  * queryadapter gets no longer called from initgraph (is called from
    initialization of graph unit)
  * bugfix for notput in 32k and 64k vesa modes
  * a div replaced by / in fillpoly
 1999-09-24 22:52:38 +00:00
Jonas Maebe
3e14491ff2 * floodfill uses scanline data from previous loop if line is adjacent 1999-09-24 14:23:08 +00:00
Jonas Maebe
c8541db634 + getscanline16 1999-09-24 14:22:38 +00:00
Jonas Maebe
cc0428dcda * fixed another typo :( 1999-09-24 11:31:38 +00:00
Jonas Maebe
5edf8b5488 * -dlogging no longer required to fuction correctly 
* some typo's fixed
 1999-09-23 14:00:41 +00:00
peter
b659954bc3 * best match for main freelist 
* removed root field, saves 4 bytes per block
  * fixed crash in dumpblocks
 1999-09-22 21:59:02 +00:00
Jonas Maebe
7e28f32cdc * changed ratios so font sizes on screen are the same as with TP 
* SetUserCharSize must also use / instead of DIV
 1999-09-22 14:54:11 +00:00
Jonas Maebe
cd377606a4 * changed org_to_cap, org_to_dec and org_to_base to shortints (from 
Michael Knapp's gxtext unit, part of the GraphiX package)
  * in settextstyle, the calculation of the ratios must be done with /,
    not DIV!!
 1999-09-22 13:30:52 +00:00
Jonas Maebe
47b14faf20 * renamed text.inc -> gtext.inc to avoid conflict with system unit 
* fixed textwidth
  * isgraphmode now gets properly updated, so mode restoring works
    again
 1999-09-22 13:13:34 +00:00
peter
c7d01df165 * fixed growheap freelist addition when heapend-heapptr<blocksize 1999-09-20 14:17:37 +00:00
florian
c9110d73e3 * conflicts solved 1999-09-20 09:34:30 +00:00
Jonas Maebe
4e43bad546 + hlinevesa256 and vlinevesa256 
+ support for not/xor/or/andput in vesamodes with 32k/64k colors
  * lots of changes to avoid warnings under FPC
 1999-09-18 22:21:09 +00:00
Jonas Maebe
cd47cbb67a * dump_stack now actually dumps its info to f (was still hardcoded 
to stderr)
 1999-09-18 16:05:12 +00:00
Jonas Maebe
34f074549c * graph.pp: removed pieslice and sector from ToDo list 
* closegraph: exits now immidiately if isgraphmode = false (caused
    RTE 204 with VESA enabled if you set exitproc to call closegraph
    and also called closegraph explicitely before exit, like bgidemo)
 1999-09-18 16:03:36 +00:00
peter
88b7b037b2 + new heap manager supporting delphi freemem(pointer) 1999-09-17 17:14:11 +00:00
Jonas Maebe
e188d82aec * another fix for a case where internalellipsedefault went haywire 
* sector() and pieslice() fully implemented!
* small change to prevent buffer overflow with floodfill
 1999-09-17 13:58:31 +00:00
michael
f31460489f + Added goto on switch 1999-09-17 10:38:00 +00:00
florian
8e642be78a * fixed methodname/address: the loops must go from 0 to ...^.count-1 1999-09-15 20:28:35 +00:00
florian
af80c87ba9 + constants for math functions 1999-09-15 20:23:16 +00:00