/[emacs]/emacs/lispref/windows.texi
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revision 1.47 by rms, Fri Jan 18 05:44:13 2002 UTC revision 1.48 by rms, Sun Jan 20 23:20:45 2002 UTC
# Line 170  If splitting would result in making a wi Line 170  If splitting would result in making a wi
170  signals an error and does not split the window at all.  signals an error and does not split the window at all.
171    
172  The following example starts with one window on a screen that is 50  The following example starts with one window on a screen that is 50
173  lines high by 80 columns wide; then the window is split.  lines high by 80 columns wide; then it splits the window.
174    
175  @smallexample  @smallexample
176  @group  @group
# Line 212  The screen looks like this: Line 212  The screen looks like this:
212  @end group  @end group
213  @end smallexample  @end smallexample
214    
215  Next, the top window is split horizontally:  Next, split the top window horizontally:
216    
217  @smallexample  @smallexample
218  @group  @group
# Line 234  Next, the top window is split horizontal Line 234  Next, the top window is split horizontal
234  @end smallexample  @end smallexample
235    
236  @need 3000  @need 3000
237  Now, the screen looks like this:  Now the screen looks like this:
238    
239  @smallexample  @smallexample
240  @group  @group
# Line 1881  fixed-size window, if there is no other Line 1881  fixed-size window, if there is no other
1881  @end defvar  @end defvar
1882    
1883  @cindex minimum window size  @cindex minimum window size
1884    The following two variables constrain the window-size-changing    The following two variables constrain the window-structure-changing
1885  functions to a minimum height and width.  functions to a minimum height and width.
1886    
1887  @defopt window-min-height  @defopt window-min-height
1888  The value of this variable determines how short a window may become  The value of this variable determines how short a window may become
1889  before it is automatically deleted.  Making a window smaller than  before it is automatically deleted.  Making a window smaller than
1890  @code{window-min-height} automatically deletes it, and no window may be  @code{window-min-height} automatically deletes it, and no window may
1891  created shorter than this.  The absolute minimum height is two (allowing  be created shorter than this.  The default value is 4.
1892  one line for the mode line, and one line for the buffer display).  
1893  Actions that change window sizes reset this variable to two if it is  The absolute minimum window height is one; actions that change window
1894  less than two.  The default value is 4.  sizes reset this variable to one if it is less than one.
1895  @end defopt  @end defopt
1896    
1897  @defopt window-min-width  @defopt window-min-width
1898  The value of this variable determines how narrow a window may become  The value of this variable determines how narrow a window may become
1899  before it is automatically deleted.  Making a window smaller than  before it is automatically deleted.  Making a window smaller than
1900  @code{window-min-width} automatically deletes it, and no window may be  @code{window-min-width} automatically deletes it, and no window may be
1901  created narrower than this.  The absolute minimum width is one; any  created narrower than this.  The default value is 10.
1902  value below that is ignored.  The default value is 10.  
1903    The absolute minimum window width is two; actions that change window
1904    sizes reset this variable to two if it is less than two.
1905  @end defopt  @end defopt
1906    
1907  @node Coordinates and Windows  @node Coordinates and Windows

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