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<html>
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<title>JED Macro: window.sl</title>
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<body>
<h2>window.sl</h2>
Window management routines for programmers.
<h3>Installation</h3>
Put the file somewhere on your jed_library_path and
<pre class='code'>
autoload ("save_windows_cmd", "window.sl");
autoload ("restore_windows_cmd", "window.sl");
</pre>
in your .jedrc file.
<p>
If you need to use the functions in your modes, use
<pre class='code'>
require("window");
</pre>
<h3>create_windows(Integer_Type s0, Integer_Type s1 [, ...])</h3>
Create a configuration of windows with the desired sizes.
Window sizes are defined top to bottom (first param is for topmost window).
<p>
The first window with a desired size of 0 will be 'elastic' -
it's size will shrink or grow so that other windows.
If none of the parameters is 0, the bottom window will be
elastic.
If the screen is too small, the function may fail.
<p>
<b>Example:</b>
<pre class='code'>
create_windows(4, 0, 2)
</pre>
will create 3 windows:
<pre class='screen' style='width: 45em'>
<span class='inverse'> File Edit Mode Search Buffers Windows System Help </span>
[EOB]
<span class='inverse'> -**-----|V0.99.16| Buffer1 () | 1/9,1------------------------- </span>
<span class='inverse'> -**-----|V0.99.16| Buffer1 () | 9/9,1------------------------- </span>
[EOB]
<span class='inverse'> -**-----|V0.99.16| Buffer1 () | 9/9,1------------------------- </span>
</pre>
The top one has 4 lines, the bottom one 2 lines and the middle has the rest.
<h3>create_windows_rel(Integer_Type s0, Integer_Type s1 [, ...])</h3>
Create a configuration of windows with the desired relative sizes. All sizes
must be equal or greater than 1.
<p>
<b>Example:</b>
<pre class='code'>
create_windows(40, 60)
</pre>
will create 2 windows:
<pre class='screen' style='width: 45em'>
<span class='inverse'> File Edit Mode Search Buffers Windows System Help </span>
[EOB]
<span class='inverse'> -**-----|V0.99.16| Buffer1 () | 9/9,1------------------------- </span>
[EOB]
<span class='inverse'> -**-----|V0.99.16| Buffer1 () | 9/9,1------------------------- </span>
</pre>
The top one is 40% of total height, the bottom one will is 60% of total height.
<h3>WindowInfo_Type save_windows ()</h3>
Save window configuration with buffer positions.
<p>Returns a linked list of window information (WindowInfo_Type).
<h3>restore_windows(WindowInfo_Type list)</h3>
Restore a configuration of windows that was previously stored
with save_windows().
<h3>save_windows_cmd()</h3>
Save window configuration with buffer positions into a local variable.
<p>
Suitable for a menu entry.
<h3>restore_windows_cmd()</h3>
Restore a previously saved configuration of windows. The configuration
must have been stored with save_windows_cmd().
<p>
Suitable for a menu entry.
<h3>select_top_window()</h3>
Select the window at the top of the screen.
<h3>select_bottom_window()</h3>
Select the window at the bottom of the screen.
The minibuffer is never selected even if it is active.
<h3>select_next_window()</h3>
Select the next window. Same as otherwindow().
<h3>select_prev_window()</h3>
Select the previous window.
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