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| author | Kartik Agaram <vc@akkartik.com> | 2021-08-30 09:21:52 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2021-08-30 09:21:52 -0700 |
| commit | 61ec86b71928afc4a7b0a9c787ba88d5b4b3040b (patch) | |
| tree | 1c3da9ed40fa8bb36adb081e6dc538dfebf87afd /html/apps/ex14.mu.html | |
| parent | a479f0d0837be5fec7e92ef806cc50b9c17ed50c (diff) | |
| download | mu-61ec86b71928afc4a7b0a9c787ba88d5b4b3040b.tar.gz | |
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Diffstat (limited to 'html/apps/ex14.mu.html')
| -rw-r--r-- | html/apps/ex14.mu.html | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/html/apps/ex14.mu.html b/html/apps/ex14.mu.html new file mode 100644 index 00000000..5af8970f --- /dev/null +++ b/html/apps/ex14.mu.html @@ -0,0 +1,90 @@ +<!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>Mu - apps/ex14.mu</title> +<meta name="Generator" content="Vim/8.1"> +<meta name="plugin-version" content="vim8.1_v1"> +<meta name="syntax" content="none"> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> +<meta name="colorscheme" content="minimal-light"> +<style type="text/css"> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; } +a { color:inherit; } +* { font-size:12pt; font-size: 1em; } +.PreProc { color: #c000c0; } +.Special { color: #ff6060; } +.LineNr { } +.muRegEsi { color: #005faf; } +.Constant { color: #008787; } +.Delimiter { color: #c000c0; } +.muFunction { color: #af5f00; text-decoration: underline; } +.muComment { color: #005faf; } +--> +</style> + +<script type='text/javascript'> +<!-- + +/* function to open any folds containing a jumped-to line before jumping to it */ +function JumpToLine() +{ + var lineNum; + lineNum = window.location.hash; + lineNum = lineNum.substr(1); /* strip off '#' */ + + if (lineNum.indexOf('L') == -1) { + lineNum = 'L'+lineNum; + } + var lineElem = document.getElementById(lineNum); + /* Always jump to new location even if the line was hidden inside a fold, or + * we corrected the raw number to a line ID. + */ + if (lineElem) { + lineElem.scrollIntoView(true); + } + return true; +} +if ('onhashchange' in window) { + window.onhashchange = JumpToLine; +} + +--> +</script> +</head> +<body onload='JumpToLine();'> +<a href='https://github.com/akkartik/mu/blob/main/apps/ex14.mu'>https://github.com/akkartik/mu/blob/main/apps/ex14.mu</a> +<pre id='vimCodeElement'> +<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Unicode demo</span> +<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> +<span id="L3" class="LineNr"> 3 </span><span class="muComment"># Mu can't read Unicode from keyboard yet, so we'll read from disk and print</span> +<span id="L4" class="LineNr"> 4 </span><span class="muComment"># to screen.</span> +<span id="L5" class="LineNr"> 5 </span><span class="muComment">#</span> +<span id="L6" class="LineNr"> 6 </span><span class="muComment"># Steps for trying it out:</span> +<span id="L7" class="LineNr"> 7 </span><span class="muComment"># 1. Translate this example into a disk image code.img.</span> +<span id="L8" class="LineNr"> 8 </span><span class="muComment"># ./translate apps/ex14.mu</span> +<span id="L9" class="LineNr"> 9 </span><span class="muComment"># 2. Build a second disk image data.img containing some Unicode text.</span> +<span id="L10" class="LineNr">10 </span><span class="muComment"># dd if=/dev/zero of=data.img count=20160</span> +<span id="L11" class="LineNr">11 </span><span class="muComment"># echo 'நட' |dd of=data.img conv=notrunc</span> +<span id="L12" class="LineNr">12 </span><span class="muComment"># 3. Run:</span> +<span id="L13" class="LineNr">13 </span><span class="muComment"># qemu-system-i386 -hda code.img -hdb data.img</span> +<span id="L14" class="LineNr">14 </span><span class="muComment">#</span> +<span id="L15" class="LineNr">15 </span><span class="muComment"># Expected output: 'நட' in green near the top-left corner of screen</span> +<span id="L16" class="LineNr">16 </span><span class="muComment">#</span> +<span id="L17" class="LineNr">17 </span><span class="muComment"># Limitations:</span> +<span id="L18" class="LineNr">18 </span><span class="muComment"># - Utf-8 is the one true encoding.</span> +<span id="L19" class="LineNr">19 </span><span class="muComment"># - No keyboard support yet.</span> +<span id="L20" class="LineNr">20 </span><span class="muComment"># - Just single-code-point graphemes so far. No combiner characters, etc.</span> +<span id="L21" class="LineNr">21 </span> +<span id="L22" class="LineNr">22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex14.mu.html#L22'>main</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), keyboard: (addr keyboard), data-disk: (addr disk) <span class="Delimiter">{</span> +<span id="L23" class="LineNr">23 </span> <span class="PreProc">var</span> text-storage: (stream byte <span class="Constant">0x200</span>) +<span id="L24" class="LineNr">24 </span> <span class="PreProc">var</span> text/<span class="muRegEsi">esi</span>: (addr stream byte) <span class="Special"><-</span> address text-storage +<span id="L25" class="LineNr">25 </span> <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, <span class="Constant">1</span>/num-sectors, text +<span id="L26" class="LineNr">26 </span> <span class="PreProc">var</span> dummy/eax: int <span class="Special"><-</span> <a href='../501draw-text.mu.html#L117'>draw-stream-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, text, <span class="Constant">0</span>/x <span class="Constant">0x80</span>/xmax <span class="Constant">0</span>/y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L27" class="LineNr">27 </span><span class="Delimiter">}</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |