[libxml2]Add libxml2 library

2026-07-26 16:57:28 +08:00
parent 0a44ec8a06
commit e841ac915d
3790 changed files with 668244 additions and 0 deletions
@@ -0,0 +1,46 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG April 1999//EN" 
+  "http://www.w3.org/Graphics/SVG/svg-19990412.dtd">
+<svg width="300px" height="3oopx">
+  <desc>Transformation with establishment of a new viewport
+  </desc>
+  <!-- The following two text elements will both draw with a 
+        font height of 12 pixels -->
+   <text style="font-size: 12">This prints 12 pixels high.</text>
+   <text style="font-size: 12px">This prints 12 pixels high.</text>
+
+   <!-- Now scale the coordinate system by 2. -->
+   <g style="transform: scale(2)">
+
+      <!-- The following text will actually draw 24 pixels high
+           because each unit in the new coordinate system equals
+           2 units in the previous coordinate system. -->
+      <text style="font-size: 12">This prints 24 pixels high.</text>
+
+      <!-- The following text will actually still draw 12 pixels high
+           because the CSS unit specifier has been provided. -->
+      <text style="font-size: 12px">This prints 12 pixels high.</text>
+   </g>
+
+   <!-- This time, scale the coordinate system by 3. -->
+   <g style="transform: scale(3)">
+
+      <!-- Establish a new viewport and thus change the meaning of
+           some CSS unit specifiers. -->
+      <svg style="left:0; top:0; right:100; bottom:100" 
+           width="100%" height="100%">
+
+         <!-- The following two text elements will both draw with a 
+              font height of 36 screen pixels. The first text element
+              defines its height in user coordinates, which have been
+              scaled by 3. The second text element defines its height
+              in CSS px units, which have been redefined to be three times
+              as big as screen pixels due the <svg> element establishing
+              a new viewport. -->
+         <text style="font-size: 12">This prints 36 pixels high.</text>
+         <text style="font-size: 12px">This prints 36 pixels high.</text>
+
+      </svg>
+   </g>
+
+</svg>