Merge pull request #13732 from calixteman/rect

XFA - A rectangle must have the width of its parent but without inner margins

src/core/xfa/template.js

@@ -115,6 +115,16 @@ const MAX_ATTEMPTS_FOR_LRTB_LAYOUT = 2;
 // the loop after having MAX_EMPTY_PAGES empty pages.
 const MAX_EMPTY_PAGES = 3;
 
+function hasMargin(node) {
+  return (
+    node.margin &&
+    (node.margin.topInset ||
+      node.margin.rightInset ||
+      node.margin.bottomInset ||
+      node.margin.leftInset)
+  );
+}
+
 function _setValue(templateNode, value) {
   if (!templateNode.value) {
     const nodeValue = new Value({});
@@ -327,16 +337,16 @@ class Arc extends XFAObject {
       style.fill = "transparent";
     }
     style.strokeWidth = measureToString(
-      edge.presence === "visible" ? Math.round(edge.thickness) : 0
+      edge.presence === "visible" ? edge.thickness : 0
     );
     style.stroke = edgeStyle.color;
     let arc;
     const attributes = {
       xmlns: SVG_NS,
       style: {
-        position: "absolute",
         width: "100%",
         height: "100%",
+        overflow: "visible",
       },
     };
 
@@ -379,12 +389,30 @@ class Arc extends XFAObject {
       });
     }
 
-    return HTMLResult.success({
+    const svg = {
       name: "svg",
       children: [arc],
       attributes,
+    };
+
+    const parent = this[$getParent]()[$getParent]();
+    if (hasMargin(parent)) {
+      return HTMLResult.success({
+        name: "div",
+        attributes: {
+          style: {
+            display: "inline",
+            width: "100%",
+            height: "100%",
+          },
+        },
+        children: [svg],
       });
     }
+
+    svg.attributes.style.position = "absolute";
+    return HTMLResult.success(svg);
+  }
 }
 
 class Area extends XFAObject {
@@ -3300,8 +3328,7 @@ class Line extends XFAObject {
     const edge = this.edge ? this.edge : new Edge({});
     const edgeStyle = edge[$toStyle]();
     const style = Object.create(null);
-    const thickness =
-      edge.presence === "visible" ? Math.round(edge.thickness) : 0;
+    const thickness = edge.presence === "visible" ? edge.thickness : 0;
     style.strokeWidth = measureToString(thickness);
     style.stroke = edgeStyle.color;
     let x1, y1, x2, y2;
@@ -3334,7 +3361,7 @@ class Line extends XFAObject {
       },
     };
 
-    return HTMLResult.success({
+    const svg = {
       name: "svg",
       children: [line],
       attributes: {
@@ -3342,11 +3369,28 @@ class Line extends XFAObject {
         width,
         height,
         style: {
-          position: "absolute",
+          overflow: "visible",
         },
       },
+    };
+
+    if (hasMargin(parent)) {
+      return HTMLResult.success({
+        name: "div",
+        attributes: {
+          style: {
+            display: "inline",
+            width: "100%",
+            height: "100%",
+          },
+        },
+        children: [svg],
       });
     }
+
+    svg.attributes.style.position = "absolute";
+    return HTMLResult.success(svg);
+  }
 }
 
 class Linear extends XFAObject {
@@ -4204,7 +4248,7 @@ class Rectangle extends XFAObject {
       style.fill = "transparent";
     }
     style.strokeWidth = measureToString(
-      edge.presence === "visible" ? 2 * edge.thickness : 0
+      edge.presence === "visible" ? edge.thickness : 0
     );
     style.stroke = edgeStyle.color;
 
@@ -4227,19 +4271,37 @@ class Rectangle extends XFAObject {
       },
     };
 
-    return HTMLResult.success({
+    const svg = {
       name: "svg",
       children: [rect],
       attributes: {
         xmlns: SVG_NS,
         style: {
-          position: "absolute",
+          overflow: "visible",
         },
         width: "100%",
         height: "100%",
       },
+    };
+
+    const parent = this[$getParent]()[$getParent]();
+    if (hasMargin(parent)) {
+      return HTMLResult.success({
+        name: "div",
+        attributes: {
+          style: {
+            display: "inline",
+            width: "100%",
+            height: "100%",
+          },
+        },
+        children: [svg],
       });
     }
+
+    svg.attributes.style.position = "absolute";
+    return HTMLResult.success(svg);
+  }
 }
 
 class RefElement extends StringObject {

test/pdfs/xfa_issue13584.pdf.link

@@ -0,0 +1 @@
+https://web.archive.org/web/20210518165046/http://education.ohio.gov/getattachment/Topics/Special-Education/Preschool-Special-Education/ETR-Preschool-Planning-Form.pdf.aspx

test/test_manifest.json

@@ -1184,6 +1184,14 @@
        "enableXfa": true,
        "type": "eq"
     },
+    {  "id": "xfa_issue13584",
+       "file": "pdfs/xfa_issue13584.pdf",
+       "md5": "c41af0754dabd81996a0d54db1900beb",
+       "link": true,
+       "rounds": 1,
+       "enableXfa": true,
+       "type": "eq"
+    },
     {  "id": "xfa_issue13597",
        "file": "pdfs/xfa_issue13597.pdf",
        "md5": "1ed9338f7e797789c0b41182f51b9002",