Differences

This shows you the differences between two versions of the page.

--- plan9front_-_unicode_utf_and_fontviewer [2023/10/09 23:59] – [keyboard] hc9
+++ plan9front_-_unicode_utf_and_fontviewer [2023/10/15 05:45] (current) – [Unicode] hc9
@@ Line 1: / Line 1: @@
+====== Unicode, UTF-8 and fontviewer ======
+===== Unicode =====
+At the rio rc prompt:
+<code>
+cpu% cat /lib/keyboard|grep 'superscript digit two'
+B2  s2          ²    superscript digit two
+cpu% grep< /lib/keyboard -e 'superscript digit two'
+B2  s2          ²    superscript digit two
+cpu% grep 'superscript digit two' /lib/keyboard
+B2  s2          ²    superscript digit two
+cpu% unicode 00B2
+²
+cpu%
+</code>
+<code>
+cpu% g 'superscript digit two' /lib/keyboard
+/lib/keyboard:18: 00B2  s2          ²  superscript digit two
+cpu% unicode 00B2
+cpu%
+²
+cpu%
+</code>
+<code>
+cpu% page /lib/keyboard
+</code>
+Within acme:
+<code>
+cpu% acme
+</code>
+^Newcol Kill Putall Dump Exit^^^
+|**New Cut Paste Snarf Sort Zerox Delcol Mail**|:::|⇐ Mouse button 2 press //New//.|
+^Newcol Kill Putall Dump Exit^^^
+|**New Cut Paste Snarf Sort Zerox Delcol Mail**|:::|
+|**Del Snarf : Look**|
+|[blank panel]|
+^Newcol Kill Putall Dump Exit^^^
+|**New Cut Paste Snarf Sort Zerox Delcol Mail**|
+|**Del Snarf : Look**|
+|[blank panel]|:::|⇐ Type //cat <nowiki>/</nowiki>lib<nowiki>/</nowiki>keyboard|grep 'superscript digit two'// in the panel.|
+^Newcol Kill Putall Dump Exit^^^
+|**New Cut Paste Snarf Sort Zerox Delcol Mail**|
+|**Del Snarf : Look**|
+|cat /lib/keyboard<nowiki>|</nowiki>grep 'superscript digit two'|:::|⇐ Highlight the text string, then mouse button 2 press to execute the command.|
+|grep< /lib/keyboard -e 'superscript digit two'|:::|⇐ Highlight the text string, then mouse button 2 press to execute the command.|
+|grep 'superscript digit two' /lib/keyboard|:::|⇐ Highlight the text string, then mouse button 2 press to execute the command.|
+===== UTF-8 =====
+<code>
+cpu% man utf
+</code>
+===== keyboard =====
+<code>
+cpu% man keyboard
+</code>
+<code>
+cpu% grep smiley /lib/keyboard
+A  :)          ☺   smiley face
+</code>
+<code>
+cpu% grep 'fraction one half' /lib/keyboard
+BD  12          ½    fraction one half
+</code>
+|x|//The sequence for entering 8 1/2 on an IBM keyboard is// ''8-ALT-1-2''.|
+<code>
+cpu% pwd
+/sys/doc
+cpu% cd 8½
+cpu% pwd
+/sys/doc/8½
+cpu%
+</code>
+===== fontviewer =====
+<code>
+cpu% fontviewer
+</code>
+^Font Family:^^^
+|//Plem//|:::|⇐ Mouse button 1 press to select a menu.|
+|**Font File:**|:::|
+|//unicode.9.font//|:::|⇐ Mouse button 1 press to select a menu.|
+|The quick brown fox jumps over the lazy dog|:::|
+|A B C D E F G H I|:::|
+|J K L M N O P Q R|:::|
+|S T U V W X Y Z|:::|
+|a b c d e f g h i|:::|
+|j k l m n o p q r|:::|
+|s t u v w x y z|:::|
+|0123456789|:::|