Quelle chap7.html
Sprache: HTML
products/sources/formale Sprachen/GAP/pkg/francy/doc/chap7.html
<?xml version="1.0" encoding="UTF-8" ?>DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd " >html xmlns="http://www.w3.org/1999/xhtml " xml:lang="en" >head >title >GAP (Francy) - Chapter 7: Francy Menus</title >meta http-equiv="content-type" content="text/html; charset=UTF-8" />meta name="generator" content="GAPDoc2HTML" />link rel="stylesheet" type="text/css" href="manual.css" />script src="manual.js" type="text/javascript" ></script >script type="text/javascript" >overwriteStyle();</script >head >body class="chap7" onload="jscontent()" >div class="chlinktop" ><span class="chlink1" >Goto Chapter: </span ><a href="chap0.html" >Top</a> <a href="chap1.html" >1</a> <a href="chap2.html" >2</a> <a href="chap3.html" >3</a> <a href="chap4.html" >4</a> <a href="chap5.html" >5</a> <a href="chap6.html" >6</a> <a href="chap7.html" >7</a> <a href="chap8.html" >8</a> <a href="chap9.html" >9</a> <a href="chap10.html" >10</a> <a href="chapInd.html" >Ind</a> </div >div class="chlinkprevnexttop" > <a href="chap0.html" >[Top of Book]</a> <a href="chap0.html#contents" >[Contents]</a> <a href="chap6.html" >[Previous Chapter]</a> <a href="chap8.html" >[Next Chapter]</a> </div >"mathjaxlink" class="pcenter" ><a href="chap7_mj.html" >[MathJax on]</a></p>"X80EA9773809C0D61" name="X80EA9773809C0D61" ></a></p>div class="ChapSects" ><a href="chap7.html#X80EA9773809C0D61" >7 <span class="Heading" >Francy Menus</span ></a>div class="ContSect" ><span class="tocline" ><span class="nocss" > </span ><a href="chap7.html#X7CC6903E78F24167" >7.1 <span class="Heading" >Categories</span ></a>span >div class="ContSSBlock" >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X7D4F62FC7EE7D6CA" >7.1-1 IsMenu</a></span >div ></div >div class="ContSect" ><span class="tocline" ><span class="nocss" > </span ><a href="chap7.html#X846063757EC05986" >7.2 <span class="Heading" >Families</span ></a>span >div >div class="ContSect" ><span class="tocline" ><span class="nocss" > </span ><a href="chap7.html#X7EABCC537D3BC549" >7.3 <span class="Heading" >Representations</span ></a>span >div class="ContSSBlock" >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X78011B0D79E0AC29" >7.3-1 IsMenuRep</a></span >div ></div >div class="ContSect" ><span class="tocline" ><span class="nocss" > </span ><a href="chap7.html#X7DE8E16C7C2D387B" >7.4 <span class="Heading" >Operations</span ></a>span >div class="ContSSBlock" >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X80A4CF8778846969" >7.4-1 Menu </a></span >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X7EDDF1E97C71181B" >7.4-2 Add</a></span >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X874B7A668558AFB5" >7.4-3 Remove</a></span >div ></div >div class="ContSect" ><span class="tocline" ><span class="nocss" > </span ><a href="chap7.html#X7C701DBF7BAE649A" >7.5 <span class="Heading" >Attributes</span ></a>span >div class="ContSSBlock" >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X7BBE816B7B22D645" >7.5-1 Title </a></span >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X7BBE816B7B22D645" >7.5-2 Title </a></span >span class="ContSS" ><br /><span class="nocss" > </span ><a href="chap7.html#X792C89BE80A7DA6E" >7.5-3 SetTitle</a></span >div ></div >div >span class="Heading" >Francy Menus</span ></h3>tuted by a label Title and an action defined as a <code class="code" >Callback</code >.</p>"X7CC6903E78F24167" name="X7CC6903E78F24167" ></a></p>span class="Heading" >Categories</span ></h4>section we show all Francy Menu Categories.</p>"X7D4F62FC7EE7D6CA" name="X7D4F62FC7EE7D6CA" ></a></p>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ IsMenu</code >( <var class="Arg" >arg</var > )</td ><td class="tdright" >( filter )</td ></tr ></table ></div >code class="keyw" >true</code > or <code class="keyw" >false</code ></p>code class="code" >Menu </code > objects.</p>"X846063757EC05986" name="X846063757EC05986" ></a></p>span class="Heading" >Families</span ></h4>section we show all Francy Menu Families.</p>"X7EABCC537D3BC549" name="X7EABCC537D3BC549" ></a></p>span class="Heading" >Representations</span ></h4>section we show all Francy Menu Representations.</p>"X78011B0D79E0AC29" name="X78011B0D79E0AC29" ></a></p>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ IsMenuRep</code >( <var class="Arg" >arg</var > )</td ><td class="tdright" >( filter )</td ></tr ></table ></div >code class="keyw" >true</code > or <code class="keyw" >false</code ></p>code class="code" >Object </code > has a <code class="code" >Menu </code > internal representation.</p>"X7DE8E16C7C2D387B" name="X7DE8E16C7C2D387B" ></a></p>span class="Heading" >Operations</span ></h4>section we show all Francy Menu Operations.</p>"X80A4CF8778846969" name="X80A4CF8778846969" ></a></p>Menu </h5>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ Menu </code >( <var class="Arg" >IsString(title )</var >[, <var class="Arg" >IsCallback</var >] )</td ><td class="tdright" >( operation )</td ></tr ></table ></div >code class="code" >Menu </code ></p>Menu with a label title and an action <code class="code" >Callback</code >. Is up to the client implementation to sort out the Menu and invoke the <code class="code" >Callback</code >. Examples:</p>code class="code" >FrancyMenu</code >:</p>div class="example" ><pre >span class="GAPprompt" >gap></span > <span class="GAPinput" >canvas := Canvas ("Callbacks in action" );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >SetHeight(canvas , 100);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >graph := Graph(GraphType.HASSE);</span span class="GAPprompt" >gap></span > <span class="GAPinput" >shape := Shape(ShapeType.CIRCLE);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(graph, shape);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(canvas , graph);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >HelloWorld := function(name)</span >span class="GAPprompt" >></span > <span class="GAPinput" > Add(canvas , FrancyMessage(Concatenation("Hello, " , name)));</span >span class="GAPprompt" >gap></span > <span class="GAPinput" > return Draw(canvas );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >end;</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >callback1 := Callback(HelloWorld);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >arg1 := RequiredArg(ArgType.STRING, "Your Name?" );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(callback1, arg1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >menu := Menu ("Example Menu Holder" );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >menu1 := Menu ("Hello Menu Action" , callback1 );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >menu2 := Menu ("Hello Menu Action" , callback1 );</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(menu , menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Remove(menu , menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(menu , [menu1, menu2]);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Remove(menu , [menu1, menu2]);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(canvas , [menu , menu1]);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Remove(canvas , menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(canvas , menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(shape, menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Remove(shape, menu1);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Add(shape, [menu1, menu2]);</span >span class="GAPprompt" >gap></span > <span class="GAPinput" >Remove(shape, [menu1, menu2]);</span >pre ></div >"X7EDDF1E97C71181B" name="X7EDDF1E97C71181B" ></a></p>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ Add</code >( <var class="Arg" >IsMenu</var >[, <var class="Arg" >IsMenu</var >, <var class="Arg" >List(IsMenu)</var >] )</td ><td class="tdright" >( operation )</td ></tr ></table ></div >code class="code" >Menu </code ></p>code class="code" >Menu </code > to a specific <code class="code" >Menu </code > creating a Submenu. Is up to the client implementation to handle this.</p>"X874B7A668558AFB5" name="X874B7A668558AFB5" ></a></p>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ Remove</code >( <var class="Arg" >IsMenu</var >[, <var class="Arg" >IsMenu</var >, <var class="Arg" >List(IsMenu)</var >] )</td ><td class="tdright" >( operation )</td ></tr ></table ></div >code class="code" >Menu </code ></p>code class="code" >Menu </code > from a specific <code class="code" >Menu </code >. Is up to the client implementation to handle this.</p>"X7C701DBF7BAE649A" name="X7C701DBF7BAE649A" ></a></p>span class="Heading" >Attributes</span ></h4>section we show all Francy Core Attributes</p>"X7BBE816B7B22D645" name="X7BBE816B7B22D645" ></a></p>Title </h5>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ Title </code >( <var class="Arg" >arg</var > )</td ><td class="tdright" >( attribute )</td ></tr ></table ></div >code class="code" >IsString</code > with the title of the object </p>label title on a <code class="code" >Menu </code > is used to identify what action it is about on a menu entry.</p>"X7BBE816B7B22D645" name="X7BBE816B7B22D645" ></a></p>Title </h5>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ Title </code >( <var class="Arg" >arg1</var > )</td ><td class="tdright" >( operation )</td ></tr ></table ></div >"X792C89BE80A7DA6E" name="X792C89BE80A7DA6E" ></a></p>div class="func" ><table class="func" width="100%" ><tr ><td class="tdleft" ><code class="func" >‣ SetTitle</code >( <var class="Arg" >IsMenu</var >, <var class="Arg" >IsString</var > )</td ><td class="tdright" >( operation )</td ></tr ></table ></div >title of the <code class="code" >Menu </code >.</p>div class="chlinkprevnextbot" > <a href="chap0.html" >[Top of Book]</a> <a href="chap0.html#contents" >[Contents]</a> <a href="chap6.html" >[Previous Chapter]</a> <a href="chap8.html" >[Next Chapter]</a> </div >div class="chlinkbot" ><span class="chlink1" >Goto Chapter: </span ><a href="chap0.html" >Top</a> <a href="chap1.html" >1</a> <a href="chap2.html" >2</a> <a href="chap3.html" >3</a> <a href="chap4.html" >4</a> <a href="chap5.html" >5</a> <a href="chap6.html" >6</a> <a href="chap7.html" >7</a> <a href="chap8.html" >8</a> <a href="chap9.html" >9</a> <a href="chap10.html" >10</a> <a href="chapInd.html" >Ind</a> </div >hr />"foot" >generated by <a href="http://www.math.rwth-aachen.de/~Frank.Luebeck/GAPDoc " >GAPDoc2HTML</a></p>body >html >quality 100%
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet)
¤ *© Formatika GbR, Deutschland
2026-03-28
