Commit Graph

12 Commits

Author SHA1 Message Date
Wojciech A. Koszek
9336e0699b Replace explicit calls to video methods with their respective variants
implemented with macros. This patch improves code readability. Reasoning
behind vidd_* is a sort of "video discipline".

List of macros is supposed to be complete--all methods of video_switch
ought to have their respective macros from now on.

Functionally, this code should be no-op. My intention is to leave current
behaviour of touched code as is.

No objections:	rwatson
Silence on:	freebsd-current@
Approved by:	cognet
2007-12-29 23:26:59 +00:00
Philip Paeps
0754972c5c Optimize set_origin() use in some screensavers to stop them eating
cpu power when the origin hasn't changed.

PR:		kern/100683
Submitted by:	Gareth McCaughan <gareth -dot- mccaughan -at- pobox.com>
MFC after:	3 days
2007-02-21 12:27:12 +00:00
Yoshihiro Takahashi
720cdc05bb Use the clear function provided by the video adapter driver.
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2003-07-21 13:04:54 +00:00
Akio Morita
81b60c7395 Add new graphical screen saver (dragon_saver).
Add support for NEC PC-9821 PEGC screen (fire/logo/rain/warp_saver).
2002-03-23 12:36:19 +00:00
Mark Murray
7ad194ad1d Remove unneeded header. 2000-06-25 09:39:11 +00:00
Boris Popov
6e478b8154 More machdep/random.h -> sys/random.h fixes. 2000-04-25 05:06:31 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Kazutaka YOKOTA
6e8394b8ba The second phase of syscons reorganization.
- Split syscons source code into manageable chunks and reorganize
  some of complicated functions.

- Many static variables are moved to the softc structure.

- Added a new key function, PREV.  When this key is pressed, the vty
  immediately before the current vty will become foreground.  Analogue
  to PREV, which is usually assigned to the PrntScrn key.
  PR: kern/10113
  Submitted by: Christian Weisgerber <naddy@mips.rhein-neckar.de>

- Modified the kernel console input function sccngetc() so that it
  handles function keys properly.

- Reorganized the screen update routine.

- VT switching code is reorganized.  It now should be slightly more
  robust than before.

- Added the DEVICE_RESUME function so that syscons no longer hooks the
  APM resume event directly.

- New kernel configuration options: SC_NO_CUTPASTE, SC_NO_FONT_LOADING,
  SC_NO_HISTORY and SC_NO_SYSMOUSE.
  Various parts of syscons can be omitted so that the kernel size is
  reduced.

  SC_PIXEL_MODE
  Made the VESA 800x600 mode an option, rather than a standard part of
  syscons.

  SC_DISABLE_DDBKEY
  Disables the `debug' key combination.

  SC_ALT_MOUSE_IMAGE
  Inverse the character cell at the mouse cursor position in the text
  console, rather than drawing an arrow on the screen.
  Submitted by: Nick Hibma (n_hibma@FreeBSD.ORG)

  SC_DFLT_FONT
  makeoptions "SC_DFLT_FONT=_font_name_"
  Include the named font as the default font of syscons.  16-line,
  14-line and 8-line font data will be compiled in.  This option replaces
  the existing STD8X16FONT option, which loads 16-line font data only.

- The VGA driver is split into /sys/dev/fb/vga.c and /sys/isa/vga_isa.c.

- The video driver provides a set of ioctl commands to manipulate the
  frame buffer.

- New kernel configuration option: VGA_WIDTH90
  Enables 90 column modes: 90x25, 90x30, 90x43, 90x50, 90x60.  These
  modes are mot always supported by the video card.
  PR: i386/7510
  Submitted by: kbyanc@freedomnet.com and alexv@sui.gda.itesm.mx.

- The header file machine/console.h is reorganized; its contents is now
  split into sys/fbio.h, sys/kbio.h (a new file) and sys/consio.h
  (another new file).  machine/console.h is still maintained for
  compatibility reasons.

- Kernel console selection/installation routines are fixed and
  slightly rebumped so that it should now be possible to switch between
  the interanl kernel console (sc or vt) and a remote kernel console
  (sio) again, as it was in 2.x, 3.0 and 3.1.

- Screen savers and splash screen decoders
  Because of the header file reorganization described above, screen
  savers and splash screen decoders are slightly modified.  After this
  update, /sys/modules/syscons/saver.h is no longer necessary and is
  removed.
1999-06-22 14:14:06 +00:00
Dag-Erling Smørgrav
4a5222d798 MFS: indent-assisted style cleanup. 1999-05-10 15:25:50 +00:00
Dag-Erling Smørgrav
7782bb379d A little closer to style(9). 1999-05-08 11:51:51 +00:00
Jordan K. Hubbard
d4fb5cb1e8 Add missing copyright. 1999-05-04 12:58:56 +00:00
Jordan K. Hubbard
cc611a43c2 Add "fire" screen saver.
Submitted by:	Brad Forschinger <retch@flag.blackened.net>
1999-05-04 12:23:32 +00:00