switch from png+imagemap to svg

.gitignore

@@ -15,3 +15,5 @@ out/
 
 .java-version
 .factorypath
+
+/*.svg

pom.xml

@@ -342,7 +342,8 @@
           <artifactId>apache-rat-plugin</artifactId>
           <configuration>
             <excludes combine.children="append">
-              <exclude>src/site/resources/images/plugin-descriptors.svg</exclude>
+              <exclude>src/site/resources/images/*.svg</exclude>
+              <exclude>*.svg</exclude>
               <!-- Jenkins job with local Maven repository -->
               <exclude>src/site/xdoc/plugin-descriptors.mmd</exclude>
               <!-- Hudson Maven3 integration log -->

prepare-svg.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+#libreoffice --headless --convert-to svg src/xdoc/plugin-tools-deps.odg
+# CLI export keeps full A3 page
+# I prefer doing it by hand, limiting export to "selection" = avoids extra space
+
+# svgo https://github.com/svg/svgo
+svgo --config svgo.config.mjs plugin-tools-deps.svg -o plugin-tools-deps-optimized.svg
+
+cat plugin-tools-deps-optimized.svg \
+  | sed 's/a xlink:href/a target="_parent" xlink:href/' \
+  | sed 's_file://_.._' \
+  > src/site/resources/images/plugin-tools-deps.svg

src/site/xdoc/index.xml

@@ -37,28 +37,8 @@
       help, and documentation.</p>
 
       <p>
-        <img src="images/plugin-tools-deps.png" width="759" height="474" border="0" usemap="#PluginTools_dependencies" />
-        <map name="PluginTools_dependencies">
-          <area shape="rect" coords="256,0,467,34"    alt="maven-plugin-plugin"      href="./maven-plugin-plugin" />
-          <area shape="rect" coords="28,95,205,131"   alt="plugin-tools-api"         href="./maven-plugin-tools-api"/>
-          <area shape="rect" coords="287,154,496,190" alt="plugin-tools-javadoc"     href="./maven-plugin-tools-javadoc"/>
-          <area shape="rect" coords="44,146,508,198"  alt="plugin-tools-java"        href="./maven-plugin-tools-java"/>
-          <area shape="rect" coords="311,213,496,248" alt="plugin-annotations"       href="./maven-plugin-annotations"/>
-          <area shape="rect" coords="44,204,508,256"  alt="plugin-tools-annotations" href="./maven-plugin-tools-annotations"/>
-          <area shape="rect" coords="55,270,293,306"  alt="plugin-tools-beanshell"   href="./maven-script/maven-plugin-tools-beanshell"/>
-          <area shape="rect" coords="319,271,557,306" alt="maven-script-beanshell"   href="./maven-script/maven-script-beanshell"/>
-          <area shape="rect" coords="56,329,223,365"  alt="plugin-tools-ant"         href="./maven-script/maven-plugin-tools-ant"/>
-          <area shape="rect" coords="388,329,557,365" alt="maven-script-ant"         href="./maven-script/maven-script-ant"/>
-          <area shape="rect" coords="48,388,231,424"  alt="plugin-tools-model"       href="./maven-script/maven-plugin-tools-model"/>
-          <area shape="rect" coords="514,95,759,131"  alt="plugin-tools-generators"  href="./maven-plugin-tools-generators"/>
-          <area shape="rect" coords="44,263,570,432"  alt="maven-script"             href="./maven-script"/>
-          <area shape="rect" coords="340,438,529,474" alt="maven-plugin-api"         href="/ref/current/maven-plugin-api/"/>
-          <area shape="rect" coords="510,154,582,190" alt="qdox"                     href="https://github.com/paul-hammant/qdox"/>
-          <area shape="rect" coords="510,212,583,248" alt="asm"                      href="https://asm.ow2.org/"/>
-          <area shape="rect" coords="656,134,747,169" alt="Doxia"                    href="/doxia/"/>
-          <area shape="rect" coords="599,271,715,306" alt="Beanshell"                href="http://www.beanshell.org/"/>
-          <area shape="rect" coords="600,329,670,366" alt="Ant"                      href="https://ant.apache.org/"/>
-        </map>
+        <object type="image/svg+xml" data="images/plugin-tools-deps.svg" width="759">
+        </object>
       </p>
 
       <table>

svgo.config.mjs

@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+export default {
+    js2svg: {
+        indent: 1,
+        pretty: true,
+      },
+    plugins: [
+      'preset-default',
+      {
+        name: "removeAttrs",
+        params: {
+          attrs: [
+            "g:class",
+            "path:class",
+          ]
+        }
+      },
+      ],
+  };