Round <line> coordinates. (#57)

svg-utils · Oct 15, 2024 · ecd7bb3 · ecd7bb3
1 parent b13be8a
commit ecd7bb3
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Showing 2 changed files with 41 additions and 2 deletions.
diff --git a/plugins/round.js b/plugins/round.js
@@ -26,6 +26,14 @@ const NULL_COORD_CONTEXT = {
   yDigits: null,
 };
 
+/** @type {Object<string,Set<string>>} */
+const ROUNDABLE_XY_ELEMENTS = {
+  x1: new Set(['line']),
+  y1: new Set(['line']),
+  x2: new Set(['line']),
+  y2: new Set(['line']),
+};
+
 /**
  * @type {import('./plugins-types.js').Plugin<'round'>}
  */
@@ -103,12 +111,26 @@ export const fn = (root, params, info) => {
               );
               break;
             case 'x':
+            case 'x1':
+            case 'x2':
             case 'width':
-              newVal = roundCoord(attValue, coordContext.xDigits);
+              if (
+                !ROUNDABLE_XY_ELEMENTS[attName] ||
+                ROUNDABLE_XY_ELEMENTS[attName].has(element.name)
+              ) {
+                newVal = roundCoord(attValue, coordContext.xDigits);
+              }
               break;
             case 'y':
+            case 'y1':
+            case 'y2':
             case 'height':
-              newVal = roundCoord(attValue, coordContext.yDigits);
+              if (
+                !ROUNDABLE_XY_ELEMENTS[attName] ||
+                ROUNDABLE_XY_ELEMENTS[attName].has(element.name)
+              ) {
+                newVal = roundCoord(attValue, coordContext.yDigits);
+              }
               break;
           }
           if (newVal) {

diff --git a/test/plugins/round.09.svg.txt b/test/plugins/round.09.svg.txt
@@ -0,0 +1,17 @@
+Round <line> coordinates.
+
+===
+
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 10">
+  <line x1="1.234567" y1="2.345678" x2="6.456789" y2="8.567891" style="stroke:black"/>
+</svg>
+
+@@@
+
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 10">
+    <line x1="1.235" y1="2.346" x2="6.457" y2="8.568" style="stroke:black"/>
+</svg>
+
+@@@
+
+{"coordDigits":2}