diff options
author | ru <ru@FreeBSD.org> | 2004-07-02 23:52:20 +0000 |
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committer | ru <ru@FreeBSD.org> | 2004-07-02 23:52:20 +0000 |
commit | 01548ace1533487f9c0488f55112c9d8641f8184 (patch) | |
tree | 23294a96f715e1e5bc35c1029ec151c90ee95b96 /lib/libvgl | |
parent | 47f5e31e2bb626743fa9e912918201fe505b1419 (diff) | |
download | FreeBSD-src-01548ace1533487f9c0488f55112c9d8641f8184.zip FreeBSD-src-01548ace1533487f9c0488f55112c9d8641f8184.tar.gz |
Mechanically kill hard sentence breaks.
Diffstat (limited to 'lib/libvgl')
-rw-r--r-- | lib/libvgl/vgl.3 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/libvgl/vgl.3 b/lib/libvgl/vgl.3 index 93b5640..fb155f7e 100644 --- a/lib/libvgl/vgl.3 +++ b/lib/libvgl/vgl.3 @@ -136,7 +136,8 @@ .Sh DESCRIPTION .Nm Libvgl is a library that enables the programmer access to the graphics -modes supported by the console driver (syscons). The library takes care of +modes supported by the console driver (syscons). +The library takes care of programming the actual video hardware, and provides a number of simple functions to do various graphic operations. There is also support for a @@ -199,7 +200,8 @@ more than one raw scan code may be generated when a key is pressed. when you have finished using the keyboard, call this function. .Pp .Fn VGLKeyboardGetCh -read one byte from the keyboard. As the keyboard I/O is in the +read one byte from the keyboard. +As the keyboard I/O is in the .Dq raw input mode, the function will not block even if there is no input data, and returns 0. @@ -371,7 +373,8 @@ set the border color to color .Va color . .Pp .Fn VGLSetVScreenSize -change the virtual screen size of the display. Note that this +change the virtual screen size of the display. +Note that this function must be called when our vty is in the foreground. And .Va object @@ -380,7 +383,8 @@ must be Passing an in-memory bitmap to this function results in error. .Pp The desired virtual screen width may not be achievable because -of the video card hardware. In such case the video driver (and +of the video card hardware. +In such case the video driver (and underlaying video BIOS) may choose the next largest values. Always examine .Va object->VXsize |