如何在xml中添加形状颜色？ [英] How to add shape color in a xml ?

问题描述

我写了一个语法规则，但是我无法改变每个节点的形状颜色，如果我改变颜色，它默认为白色。 wt是问题......

< pre lang =XML> 

 <？  xml     version   =  1.0   编码  =  utf-8 ？ >  
 <   grammarRule     xmlns：xsi   =  http：//www.w3 .org / 2001 / XMLSchema-instance    xmlns：xsd   =  http://www.w3.org/2001/XMLSchema >  
 <   name  >  ThreeSetofVertices <   / name  >  
 <   spanning  >  false <   / spanning  >  
 <   induced  >  false <   / induced  >  
 <   c ontainsAllGlobalLabels  >  false <   / containsAllGlobalLabels  >  
 <   embeddingRules     /  >  
 <   recognFunctions    < span class =code-keyword> /  >  
 <   applyFunctions     /  >  
 <   L  >  
 <   globalLabels     /  >  
 <   globalVariables     /  >  
 <  节点    /  >  
 <  < span class =code-leadattribute> arcs     /  >  
 <   / L  >  
 <   R  >  
 <   globalLabels     /  >  
 <   globalVariables     /  >  
 <  节点 >  
 < ;   node     xsi：type   =  ruleNode >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shapekey  >  
 <   screenX  >  23 <   / screenX  >  
 <   screenY  >  117 <   / screenY  >  
 <  名称 >  L <   / name  >  
 <   localLabels  >  
 < span class =code-keyword><   string  >  plane <   / string  >  
 < span class =code-keyword><   / localLabels  >  
 <   localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  >  
 <   / node  >  
 <   node     xsi：type   =  ruleNode >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shap ekey  >  
 <   screenX  >  117 <   / screenX  >  
 <   screenY  >  40 <   / screenY  >  
 <  名称 >  T <   /姓名 >  
 <   localLabels  >  
 <  字符串 >  plane <   / string  >  
 <   / localLabels  >  
 < span class =code-keyword><   localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  >  
 <   / node  >  
 <   node     xsi：type   =  ruleNode >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shapekey  >  
 <   screenX  >  249 <   / screenX  >  
 <   screenY  >  136 <   / screenY  >  
 <   name  >  R <   / name  >  
 <   localLabels  >  
 <   string  >  plane &l t;   / string  >  
 <   / localLabels  >  
 <   localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  <温泉n class =code-keyword>>  
 <   / node  >  
 <   node     xsi：type   = < span class =code-keyword> ruleNode >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shapekey  >  
 <   screenX  >  72 <   / screenX  >  
 <   screenY  >  192 <   / screenY  >  
 <   name  >  Bm <   / name  >  
 <   localLabels  >  
 <   string  >  plane <   / string  >  
 <   / localLabels  >  
 <   localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  >  
 <   / node  < span class =cod电子关键字>>  
 <   node     xsi：type   =  ruleNode >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shapekey  >  
 <   screenX  >  188 <   / screenX  >  
 <   screenY  >  200 <   / screenY  >  
 <   name  >  Bc <   / name  >  
 <   localLabels  >  
 <   string  >  plane <   / string  >  
 <   / localLabels  >  
 <  < span class =code-leadattribute> localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  >  
 <   / node  >  
 <   node     xsi：type   =  ruleNode  >  
 <   shapekey  >  6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F <   / shapekey  >  
 <   screenX  >  217 <   / screenX  >  
 <   screenY  >  64 <   / screenY  >  
 <  名称 >  I < span class =code-keyword><   / name  >  
 <   localLabels     /  >  
 <   localVariables     /  >  
 <   containsAllLocalLabels  >  false <   / containsAllLocalLabels  >  
 <   strictDegreeMatch  >  false <   / strictDegreeMatch  >  
 <   / node  >  
 <   / nodes  >  
 <   arcs     /  >  
 <   / R  >  
 <   / grammarRule  >  

解决方案

我没有在xml定义中看到任何定义形状颜色的元素或属性。



即使你这样做，xml也只是一种声明性语言而且它本身没有任何作用。由您来决定如何阅读和处理xml数据中可用的信息。

Hi, I have written a grammar rule, but i can't able to change the shape color of each node, if i change the color, it remains default as White. wt's the problem......

<pre lang="XML">

<?xml version="1.0" encoding="utf-8"?>
<grammarRule xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <name>ThreeSetofVertices</name>
  <spanning>false</spanning>
  <induced>false</induced>
  <containsAllGlobalLabels>false</containsAllGlobalLabels>
  <embeddingRules />
  <recognizeFunctions />
  <applyFunctions />
  <L>
    <globalLabels />
    <globalVariables />
    <nodes />
    <arcs />
  </L>
  <R>
    <globalLabels />
    <globalVariables />
    <nodes>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>23</screenX>
        <screenY>117</screenY>
        <name>L</name>
        <localLabels>
          <string>plane</string>
        </localLabels>
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>117</screenX>
        <screenY>40</screenY>
        <name>T</name>
        <localLabels>
          <string>plane</string>
        </localLabels>
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>249</screenX>
        <screenY>136</screenY>
        <name>R</name>
        <localLabels>
          <string>plane</string>
        </localLabels>
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>72</screenX>
        <screenY>192</screenY>
        <name>Bm</name>
        <localLabels>
          <string>plane</string>
        </localLabels>
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>188</screenX>
        <screenY>200</screenY>
        <name>Bc</name>
        <localLabels>
          <string>plane</string>
        </localLabels>
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
      <node xsi:type="ruleNode">
        <shapekey>6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F</shapekey>
        <screenX>217</screenX>
        <screenY>64</screenY>
        <name>I</name>
        <localLabels />
        <localVariables />
        <containsAllLocalLabels>false</containsAllLocalLabels>
        <strictDegreeMatch>false</strictDegreeMatch>
      </node>
    </nodes>
    <arcs />
  </R>
</grammarRule>

解决方案

I don’t see any element or attribute in your xml definition which defines the color of the shape.

And even if you do, xml is just a declarative language and does nothing on its own. It’s up to you how to read and process the information available in xml data.

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