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uemacs
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79 Commits

Author SHA1 Message Date
Renaud 9669fea1ce Review buffer list and mode line printing. 
Increase version number as two buffer modes have been removed (Spell and Crypt).
 2016-03-24 15:25:48 +08:00
Renaud 187b0ce4a3 Review echo of input on message line. 2016-03-12 12:58:05 +08:00
Renaud c390cf2a3e Remove tab width constraints, was [2, 4, 8], now [1... 2016-02-24 13:22:54 +08:00
Renaud c1ebad4808 Always re-write entire line if reversed. This avoid minor redraw error with apropos. 
Remove DEC Rainbow 100 specific code.
 2015-10-22 10:10:39 +08:00
Renaud 26f0f2eb8b Offer va_list version of mlwrite. 2015-06-12 17:05:43 +08:00
Renaud 405d8683dc Tabs are rendered as spaces on message line. This fixes debug info when $debug is TRUE. 2015-06-12 13:42:23 +08:00
Renaud 267c218b9b Only display program name and version on the bottom mode line. 2015-04-19 11:59:31 +08:00
Renaud 4ac1913cd1 CID 39934: Fix potential buffer overflow. 2015-04-13 18:26:06 +08:00
Renaud 2b8992350d Avoid unnecessary sprintf & buffers when updating message or status line. 2015-02-15 16:10:44 +08:00
Renaud bb44fc57ad Limit the scope of mlforce to eval. 2015-02-13 17:46:42 +08:00
Renaud 2953531913 Insure that mlwrite( "") as same effect as mlerase(). 2015-02-13 15:33:21 +08:00
Renaud e13bc9ca7e Version 4.2 
Consistent display of µEMACS as program name among
- ue --version
- on status bar
- insert-string $progname
- write-message $progname (FIX).
 2015-02-12 13:15:45 +08:00
Renaud 7da7916b28 describe-key displays keycode in hexadecimal. 
mlwrite assume parameter is unsigned int when doing %x format.
ostring output bytes > 0x7F as unsigned char.
 2015-02-09 19:27:49 +08:00
Renaud 4cbf1e9ae1 Review cursor movement in presence of mixed latin1/unicode encoding. 2015-02-04 12:37:57 +08:00
Renaud 83b323272d Put back the Micro in uEMACS both in status line and version string (ue --version). 2015-02-02 19:20:48 +08:00
Renaud 7c74bfdc1a Align cursor movement according to character representation (^c and \nn). 2015-01-31 07:57:26 +08:00
Renaud 7018880551 Review/Retest mlerase when erase to eol is not available. 2015-01-23 13:13:07 +08:00
Renaud 5a235ecf8c Insure that last character of the message line is displayed. 2015-01-23 12:13:52 +08:00
Renaud 09d5907f9e Insure writing on message line does not exceed terminal size. 2015-01-22 20:26:22 +08:00
Renaud daa6395128 Minor review of mlerase in relationship to usage in mlwrite. 2015-01-22 17:36:11 +08:00
Renaud 891f4c3238 Restrict scope of mlputs to display. 2015-01-21 17:16:43 +08:00
Renaud fbfaa29497 Add %B in string format of mlwrite to ring a bell. 2015-01-21 14:12:24 +08:00
Renaud 434c9ba7ab Review mlforce to avoid necessity to double '%' in input string, thus avoiding potential buffer overflow in caller functions (mdbugout and write-message). 2015-01-15 17:57:12 +08:00
Renaud 48ea9279a6 Allocate video buffers based on MAXROW/MAXCOL even if os window is smaller at initialization. 2015-01-02 20:26:34 +08:00
Renaud 923d7bdc8e Insure resizing screen commands are aligned with OS window sizes. 2015-01-02 17:50:31 +08:00
Renaud 20d21435e0 Rebuild on Linux. 
Remove warnings on system and write call without return code check.
 2015-01-02 14:20:07 +08:00
Renaud 3be85dec65 Recompile under MinGW32 with base framework for implementing kbd/screen (mingw32 + wscreen). 2014-12-22 20:58:10 +08:00
Renaud da813d2efc Partial move configuration options out of estruct.h. 2014-12-22 17:44:52 +08:00
Renaud 2fe2d9c153 Finish move of globals into input and random. 
Remove globals.
 2014-12-22 17:43:53 +08:00
Renaud f03b7c97e3 Move globals variables to related modules. 2014-12-22 17:42:27 +08:00
Renaud 0f6ff70764 Move variables from globals to corresponding modules. 2014-12-22 17:41:59 +08:00
Renaud 80256bdd6d Remove edef.h, obsoleted by globals.h. 2014-12-22 17:41:40 +08:00
Renaud dc3e8984ab Move standard includes of stdlib and string from edef.h. 2014-12-22 17:41:07 +08:00
Renaud d6e3df6ff3 Move global window pointers to window and global keyboard variables to input. 2014-12-22 17:40:38 +08:00
Renaud 526c1e3baa Review global literals for mode names and color names. 2014-12-22 17:38:58 +08:00
Renaud 63e2f82211 Move global variable to module scope (display, exec, input). 2014-12-22 17:38:48 +08:00
Renaud 9780b4ce16 Extract Struct terminal from estruct to terminal.h implemented by tcap. 2014-12-22 17:36:24 +08:00
Renaud 87cd40ce6a Extract struct buffer and struct window from estruct.h. 2014-12-22 16:11:13 +08:00
Renaud 45ea35f2a7 Move dependencies from display to log. 2014-12-22 16:09:23 +08:00
Renaud 245c4a0477 Remove dependencies from line to display: Move rdonly from display to loc and create instantiable function logger( retcode, beep, string). 2014-12-22 16:09:15 +08:00
Renaud e83feafda1 Minimize Cygwin64 changes & use __unix__ instead of CYGWIN. 2014-12-22 16:08:47 +08:00
Renaud 15012326db Compile under Cygwin64. 2014-12-22 16:08:37 +08:00
Renaud 287c55cbac Insure consistency when REVSTA is off (no reverse status bar). 2014-12-22 16:08:04 +08:00
Renaud a96f1b5f85 Move rdonly and reterr from main to display to avoid dependencies to main. 2014-12-22 15:43:35 +08:00
Renaud 04264b4d27 Start clean up of lock/pklock dependencies. 2014-12-22 15:06:37 +08:00
Renaud 0e9fc236f9 display depends on window instead of efunc. 2014-12-22 14:45:37 +08:00
Renaud 86d5b10fa9 fileio depends on display instead of efunc. 2014-12-22 14:45:16 +08:00
Renaud 86afdef45e refactor handling of version and program name strings. 2014-12-22 14:43:23 +08:00
Linus Torvalds 25f0141df1 Avoid memory access errors if llength() overflows 
llength() is currently a 'short' which can overflow and result in signed
numbers if line lengths are larger than 32k.  We'll fix the overflow
separately, but before we do that, just use a signed int to hold the
value so that we don't overrun memory allocations when we converted that
negative number to a large positive unsigned integer.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2013-02-22 14:29:43 -08:00
Linus Torvalds 1edeced67c Fix vtputc() and simplify show_line by using it again 
This re-introduces vtputc() as the way to show characters, which
reinstates the control character handing, and simplifies show_line() in
the process.

vtputc now takes an "int" that is either a unicode character or a signed
char (so negative values in the range [-1, -128] are considered to be
the same as [128, 255]).  This allows us to use it regardless of what
the source of data is.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2012-07-11 11:23:32 -07:00