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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-07-16 08:38:43 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-07-16 08:38:43 -0700 |
| commit | 78357b8852626b510527f3b8d770a7dd8956fcc7 (patch) | |
| tree | 5e38d0f616ab151e66618090487b41dd2fc348e0 /html/apps/ex6.mu.html | |
| parent | 44d26b77c45668c9b0c99894a4294cec004361fe (diff) | |
| download | mu-78357b8852626b510527f3b8d770a7dd8956fcc7.tar.gz | |
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Diffstat (limited to 'html/apps/ex6.mu.html')
| -rw-r--r-- | html/apps/ex6.mu.html | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/html/apps/ex6.mu.html b/html/apps/ex6.mu.html new file mode 100644 index 00000000..aa159ad5 --- /dev/null +++ b/html/apps/ex6.mu.html @@ -0,0 +1,95 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="UTF-8"> +<title>Mu - apps/ex6.mu</title> +<meta name="Generator" content="Vim/8.2"> +<meta name="plugin-version" content="vim8.1_v2"> +<meta name="syntax" content="none"> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback"> +<meta name="colorscheme" content="minimal-light"> +<style> +<!-- +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; } +.muRegEcx { color: #870000; } +.LineNr { } +.Constant { color: #008787; } +.muFunction { color: #af5f00; text-decoration: underline; } +.Delimiter { color: #c000c0; } +.muComment { color: #005faf; } +.Special { color: #ff6060; } +--> +</style> + +<script> +<!-- + +/* 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/ex6.mu'>https://github.com/akkartik/mu/blob/main/apps/ex6.mu</a> +<pre id='vimCodeElement'> +<span id="L1" class="LineNr"> 1 </span><span class="muComment"># Drawing ASCII text incrementally.</span> +<span id="L2" class="LineNr"> 2 </span><span class="muComment">#</span> +<span id="L3" class="LineNr"> 3 </span><span class="muComment"># To build a disk image:</span> +<span id="L4" class="LineNr"> 4 </span><span class="muComment"># ./translate apps/ex6.mu # emits code.img</span> +<span id="L5" class="LineNr"> 5 </span><span class="muComment"># To run:</span> +<span id="L6" class="LineNr"> 6 </span><span class="muComment"># qemu-system-i386 code.img</span> +<span id="L7" class="LineNr"> 7 </span><span class="muComment"># Or:</span> +<span id="L8" class="LineNr"> 8 </span><span class="muComment"># bochs -f bochsrc # bochsrc loads code.img</span> +<span id="L9" class="LineNr"> 9 </span><span class="muComment">#</span> +<span id="L10" class="LineNr">10 </span><span class="muComment"># Expected output: a box and text that doesn't overflow it</span> +<span id="L11" class="LineNr">11 </span> +<span id="L12" class="LineNr">12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='ex6.mu.html#L12'>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="L13" class="LineNr">13 </span> <span class="muComment"># drawing text within a bounding box</span> +<span id="L14" class="LineNr">14 </span> <a href='../503manhattan-line.mu.html#L1'>draw-box-on-real-screen</a> <span class="Constant">0xf</span>, <span class="Constant">0x1f</span>, <span class="Constant">0x79</span>, <span class="Constant">0x51</span>, <span class="Constant">0x4</span> +<span id="L15" class="LineNr">15 </span> <span class="PreProc">var</span> x/eax: int <span class="Special"><-</span> copy <span class="Constant">0x20</span> +<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> y/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0x20</span> +<span id="L17" class="LineNr">17 </span> x, y <span class="Special"><-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"hello "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L18" class="LineNr">18 </span> x, y <span class="Special"><-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"from "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L19" class="LineNr">19 </span> x, y <span class="Special"><-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"baremetal "</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L20" class="LineNr">20 </span> x, y <span class="Special"><-</span> <a href='../501draw-text.mu.html#L174'>draw-text-wrapping-right-then-down</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"Mu!"</span>, <span class="Constant">0x10</span>/xmin, <span class="Constant">0x20</span>/ymin, <span class="Constant">0x78</span>/xmax, <span class="Constant">0x50</span>/ymax, x, y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L21" class="LineNr">21 </span> +<span id="L22" class="LineNr">22 </span> <span class="muComment"># drawing at the cursor in multiple directions</span> +<span id="L23" class="LineNr">23 </span> <a href='../501draw-text.mu.html#L493'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"abc"</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L24" class="LineNr">24 </span> <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"def"</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L25" class="LineNr">25 </span> +<span id="L26" class="LineNr">26 </span> <span class="muComment"># test drawing near the edge</span> +<span id="L27" class="LineNr">27 </span> x <span class="Special"><-</span> <a href='../501draw-text.mu.html#L100'>draw-text-rightward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"R"</span>, <span class="Constant">0x7f</span>/x, <span class="Constant">0x80</span>/xmax=screen-width, <span class="Constant">0x18</span>/y, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L28" class="LineNr">28 </span> <a href='../501draw-text.mu.html#L279'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"wrapped from R"</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L29" class="LineNr">29 </span> +<span id="L30" class="LineNr">30 </span> x <span class="Special"><-</span> <a href='../501draw-text.mu.html#L399'>draw-text-downward</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"D"</span>, <span class="Constant">0x20</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0x30</span>/ymax=screen-height, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L31" class="LineNr">31 </span> <a href='../501draw-text.mu.html#L493'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"wrapped from D"</span>, <span class="Constant">0xa</span>/fg, <span class="Constant">0</span>/bg +<span id="L32" class="LineNr">32 </span><span class="Delimiter">}</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |