diff options
Diffstat (limited to 'html/074keyboard.mu.html')
| -rw-r--r-- | html/074keyboard.mu.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/html/074keyboard.mu.html b/html/074keyboard.mu.html new file mode 100644 index 00000000..0f06c13b --- /dev/null +++ b/html/074keyboard.mu.html @@ -0,0 +1,88 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> +<html> +<head> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<title>~/Desktop/s/mu/074keyboard.mu.html</title> +<meta name="Generator" content="Vim/7.4"> +<meta name="plugin-version" content="vim7.4_v1"> +<meta name="syntax" content="none"> +<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> +<meta name="colorscheme" content="minimal"> +<style type="text/css"> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #d0d0d0; background-color: #000000; } +body { font-family: monospace; color: #d0d0d0; background-color: #000000; } +* { font-size: 1em; } +.Identifier { color: #008080; } +.Comment { color: #8080ff; } +.Delimiter { color: #c000c0; } +.Special { color: #ff6060; } +.CommentedCode { color: #6c6c6c; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="Comment"># Wrappers around keyboard primitives that take a 'keyboard' object and are thus</span> +<span class="Comment"># easier to test.</span> + +container keyboard <span class="Delimiter">[</span> <span class="Comment"># can't think of another word like screen/display, so real and fake keyboards use the same name</span> + index:integer + data:address:array:character +<span class="Delimiter">]</span> + +recipe init-fake-keyboard <span class="Delimiter">[</span> + default-space:address:array:location<span class="Special"> <- </span>new location:type, 30:literal + result:address:keyboard<span class="Special"> <- </span>new keyboard:type + buf:address:address:array:character<span class="Special"> <- </span>get-address result:address:keyboard/deref data:offset +<span class="CommentedCode">#? $start-tracing #? 1</span> + buf:address:address:array:character/deref<span class="Special"> <- </span>next-ingredient +<span class="CommentedCode">#? $stop-tracing #? 1</span> + idx:address:integer<span class="Special"> <- </span>get-address result:address:keyboard/deref index:offset + idx:address:integer/deref<span class="Special"> <- </span>copy 0:literal + <span class="Identifier">reply</span> result:address:keyboard +<span class="Delimiter">]</span> + +recipe read-key <span class="Delimiter">[</span> + default-space:address:array:location<span class="Special"> <- </span>new location:type, 30:literal + x:address:keyboard<span class="Special"> <- </span>next-ingredient + <span class="Delimiter">{</span> + <span class="Identifier">break-unless</span> x:address:keyboard + idx:address:integer<span class="Special"> <- </span>get-address x:address:keyboard/deref, index:offset + buf:address:array:character<span class="Special"> <- </span>get x:address:keyboard/deref, data:offset + max:integer<span class="Special"> <- </span>length buf:address:array:character/deref + <span class="Delimiter">{</span> + done?:boolean<span class="Special"> <- </span>greater-or-equal idx:address:integer/deref, max:integer + <span class="Identifier">break-unless</span> done?:boolean + <span class="Identifier">reply</span> 0:literal, 0:literal/done, x:address:keyboard/same-as-ingredient:0 + <span class="Delimiter">}</span> + c:character<span class="Special"> <- </span>index buf:address:array:character/deref, idx:address:integer/deref + idx:address:integer/deref<span class="Special"> <- </span>add idx:address:integer/deref, 1:literal + <span class="Identifier">reply</span> c:character, 1:literal/found, x:address:keyboard/same-as-ingredient:0 + <span class="Delimiter">}</span> + c:character, found?:boolean<span class="Special"> <- </span>read-key-from-keyboard + <span class="Identifier">reply</span> c:character, found?:boolean, x:address:keyboard/same-as-ingredient:0 +<span class="Delimiter">]</span> + +recipe wait-for-key <span class="Delimiter">[</span> + default-space:address:array:location<span class="Special"> <- </span>new location:type, 30:literal + x:address:keyboard<span class="Special"> <- </span>next-ingredient + <span class="Delimiter">{</span> + <span class="Identifier">break-unless</span> x:address:keyboard + <span class="Comment"># on fake keyboards 'wait-for-key' behaves just like 'read-key'</span> + c:character, x:address:keyboard<span class="Special"> <- </span>read-key x:address:keyboard + <span class="Identifier">reply</span> c:character, x:address:keyboard/same-as-ingredient:0 + <span class="Delimiter">}</span> + c:character<span class="Special"> <- </span>wait-for-key-from-keyboard + <span class="Identifier">reply</span> c:character, x:address:keyboard/same-as-ingredient:0 +<span class="Delimiter">]</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |