From 36f6963be953b7a354ee4e4fb8dad27acf4a075d Mon Sep 17 00:00:00 2001
From: SuperUser <michael.heerkens@helloprint.com>
Date: Mon, 2 Mar 2026 10:04:25 +0000
Subject: [PATCH] Add xlsx schema: dml-diagram.xsd

---
 .../ISO-IEC29500-4_2016/dml-diagram.xsd       | 205 ++++++++++++++++++
 1 file changed, 205 insertions(+)
 create mode 100644 xlsx/scripts/office/schemas/ISO-IEC29500-4_2016/dml-diagram.xsd

diff --git a/xlsx/scripts/office/schemas/ISO-IEC29500-4_2016/dml-diagram.xsd b/xlsx/scripts/office/schemas/ISO-IEC29500-4_2016/dml-diagram.xsd
new file mode 100644
index 0000000..b0ce2ae
--- /dev/null
+++ b/xlsx/scripts/office/schemas/ISO-IEC29500-4_2016/dml-diagram.xsd
@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns="http://schemas.openxmlformats.org/drawingml/2006/diagram"
+  xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
+  xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+  xmlns:s="http://schemas.openxmlformats.org/officeDocument/2006/sharedTypes"
+  targetNamespace="http://schemas.openxmlformats.org/drawingml/2006/diagram"
+  elementFormDefault="qualified" attributeFormDefault="unqualified">
+  <xsd:import namespace="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+    schemaLocation="shared-relationshipReference.xsd"/>
+  <xsd:import namespace="http://schemas.openxmlformats.org/drawingml/2006/main"
+    schemaLocation="dml-main.xsd"/>
+  <xsd:import namespace="http://schemas.openxmlformats.org/officeDocument/2006/sharedTypes"
+    schemaLocation="shared-commonSimpleTypes.xsd"/>
+  <xsd:complexType name="CT_CTName">
+    <xsd:attribute name="lang" type="xsd:string" use="optional" default=""/>
+    <xsd:attribute name="val" type="xsd:string" use="required"/>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTDescription">
+    <xsd:attribute name="lang" type="xsd:string" use="optional" default=""/>
+    <xsd:attribute name="val" type="xsd:string" use="required"/>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTCategory">
+    <xsd:attribute name="type" type="xsd:anyURI" use="required"/>
+    <xsd:attribute name="pri" type="xsd:unsignedInt" use="required"/>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTCategories">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="cat" type="CT_CTCategory" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:simpleType name="ST_ClrAppMethod">
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="span"/>
+      <xsd:enumeration value="cycle"/>
+      <xsd:enumeration value="repeat"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  <xsd:simpleType name="ST_AnimLvl">
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="lvl1"/>
+      <xsd:enumeration value="lvl2"/>
+      <xsd:enumeration value="lvl3"/>
+      <xsd:enumeration value="lvl4"/>
+      <xsd:enumeration value="lvl5"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  <xsd:simpleType name="ST_AnimSyncType">
+    <xsd:restriction base="xsd:token">
+      <xsd:enumeration value="none"/>
+      <xsd:enumeration value="withBase"/>
+      <xsd:enumeration value="firstChild"/>
+      <xsd:enumeration value="lastChild"/>
+      <xsd:enumeration value="lastUsed"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  <xsd:complexType name="CT_CTTextEffectStyleLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="effectStyle" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTShapeStyleLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="shapeStyle" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTStyleLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="style" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTStyleIdLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="styleLst" type="CT_CTStyleLst" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CtmColorMpOvr">
+    <xsd:sequence>
+      <xsd:element name="schemeClr" type="a:CT_SchemeColor"/>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTDrwLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="drw" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="type" type="xsd:anyURI" use="required"/>
+          <xsd:attribute name="href" type="xsd:anyURI" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTColorLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="color" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:sequence>
+            <xsd:element name="srgbClr" type="a:CT_SRgbColor" minOccurs="0"/>
+          </xsd:sequence>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTObj">
+    <xsd:sequence>
+      <xsd:element name="nvObjPr" minOccurs="0">
+        <xsd:complexType>
+          <xsd:sequence>
+            <xsd:element name="cNvPr">
+              <xsd:complexType>
+                <xsd:attribute name="id" type="xsd:unsignedInt" use="required"/>
+                <xsd:attribute name="name" type="xsd:string" use="required"/>
+              </xsd:complexType>
+            </xsd:element>
+            <xsd:element name="cNvObjPr" minOccurs="0">
+              <xsd:complexType/>
+            </xsd:element>
+          </xsd:sequence>
+        </xsd:complexType>
+      </xsd:element>
+      <xsd:element name="objPr" minOccurs="0">
+        <xsd:complexType/>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTDataModelExt">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="extLst" minOccurs="0">
+        <xsd:complexType>
+          <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+            <xsd:element name="ext" minOccurs="0">
+              <xsd:complexType>
+                <xsd:sequence minOccurs="0">
+                  <xsd:any minOccurs="0" maxOccurs="unbounded" processContents="lax"/>
+                </xsd:sequence>
+                <xsd:attribute name="uri" type="xsd:string" use="required"/>
+              </xsd:complexType>
+            </xsd:element>
+          </xsd:sequence>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTPresLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="pres" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+          <xsd:attribute name="id" type="xsd:anyURI" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTQstyLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="qsty" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:attribute name="name" type="xsd:string" use="required"/>
+          <xsd:attribute name="val" type="xsd:unsignedInt" use="required"/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTDesc">
+    <xsd:attribute name="name" type="xsd:string" use="required"/>
+    <xsd:attribute name="val" type="xsd:string" use="required"/>
+  </xsd:complexType>
+  <xsd:complexType name="CT_CTLst">
+    <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="ct" minOccurs="0" maxOccurs="unbounded">
+        <xsd:complexType>
+          <xsd:sequence minOccurs="0" maxOccurs="unbounded">
+            <xsd:element name="name" type="CT_CTName" minOccurs="0" maxOccurs="unbounded"/>
+            <xsd:element name="desc" type="CT_CTDescription" minOccurs="0" maxOccurs="unbounded"/>
+            <xsd:element name="catLst" type="CT_CTCategories" minOccurs="0"/>
+            <xsd:element name="sampData" minOccurs="0"/>
+            <xsd:element name="node" minOccurs="0"/>
+            <xsd:element name="cxnSp" minOccurs="0"/>
+            <xsd:element name="bg" minOccurs="0"/>
+            <xsd:element name="whole" minOccurs="0"/>
+            <xsd:element name="eff" minOccurs="0"/>
+            <xsd:element name="extLst" minOccurs="0"/>
+          </xsd:sequence>
+          <xsd:attribute name="type" type="xsd:anyURI" use="required"/>
+          <xsd:attribute name="uniqueId" type="xsd:string" use="required"/>
+          <xsd:attribute name="minVer" type="xsd:string" use="optional" default=""/>
+          <xsd:attribute name="maxVer" type="xsd:string" use="optional" default=""/>
+        </xsd:complexType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+  <xsd:element name="cT_Lst" type="CT_CTLst"/>
+</xsd:schema>
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