Revert "Documentation: add an Xcos diagram to image exporter"

This reverts commit d5951bca3dddfcf0f6ba81f95d33726977c0b546

diff --git a/scilab/etc/classpath.xml.in b/scilab/etc/classpath.xml.in
index 91bb147..2c58453 100644 (file)
--- a/scilab/etc/classpath.xml.in
+++ b/scilab/etc/classpath.xml.in
@@ -47,7 +47,6 @@ The option is "disableUnderMode" and can be:
 
 <path value="@JGRAPHX@" load="onUse">
        <load on="Xcos"/>
-       <load on="documentationGeneration"/>
 </path>
 
 <path value="@SCIRENDERER@" load="onUse">
@@ -70,6 +69,10 @@ The option is "disableUnderMode" and can be:
 
 <!-- Temp. loaded at startup -->
 <path value="$SCILAB/modules/types/jar/org.scilab.modules.types.jar"/>
+
+<path value="$SCILAB/modules/xcos/jar/org.scilab.modules.xcos.jar" load="onUse">
+       <load on="Xcos"/>
+</path>
 <!-- END -->
 
 <!-- Documentation (not mandatory) -->
@@ -169,16 +172,6 @@ The option is "disableUnderMode" and can be:
        <load on="SciNotes"/>
 </path>
 
-<!-- Xcos module -->
-<path value="$SCILAB/modules/xcos/jar/org.scilab.modules.xcos.jar" load="onUse">
-       <load on="Xcos"/>
-       <load on="documentationGeneration"/>
-</path>
-
-<path value="$SCILAB/modules/graph/jar/org.scilab.modules.graph.jar" load="onUse">
-       <load on="Xcos"/>
-       <load on="documentationGeneration"/>
-</path>
 
 <!-- TO DO Load only when we need -->
 <path value="$SCILAB/modules/graphic_objects/jar/org.scilab.modules.graphic_objects.jar"/>
@@ -187,6 +180,9 @@ The option is "disableUnderMode" and can be:
 <path value="$SCILAB/modules/ui_data/jar/org.scilab.modules.ui_data.jar"/>
 <path value="$SCILAB/modules/javasci/jar/org.scilab.modules.javasci.jar"/>
 
+<!-- TO DO Load only when we need -->
+<path value="$SCILAB/modules/graph/jar/org.scilab.modules.graph.jar"/>
+
 <path value="$SCILAB/modules/history_browser/jar/org.scilab.modules.history_browser.jar" disableUnderMode="NW"/>
 
 </classpaths>

diff --git a/scilab/etc/classpath.xml.vc b/scilab/etc/classpath.xml.vc
index dd73785..61bd13b 100644 (file)
--- a/scilab/etc/classpath.xml.vc
+++ b/scilab/etc/classpath.xml.vc
@@ -47,13 +47,6 @@ The option is "disableUnderMode" and can be:
 
 <path value="$SCILAB/thirdparty/jgraphx.jar" load="onUse">
        <load on="Xcos"/>
-       <load on="documentationGeneration"/>
-</path>
-
-<path value="$SCILAB/thirdparty/scirenderer-1.0.2.jar" load="onUse">
-    <load on="graphics"/>
-    <load on="graphic_ojects"/>
-    <load on="Xcos"/>
 </path>
 
 <path value="$SCILAB/thirdparty/jogl2.jar" load="onUse">
@@ -68,8 +61,18 @@ The option is "disableUnderMode" and can be:
        <load on="Xcos"/>
 </path>
 
+<path value="$SCILAB/thirdparty/scirenderer-1.0.2.jar" load="onUse">
+    <load on="graphics"/>
+    <load on="graphic_ojects"/>
+    <load on="Xcos"/>
+</path>
+
 <!-- Temp. loaded at startup -->
 <path value="$SCILAB/modules/types/jar/org.scilab.modules.types.jar"/>
+
+<path value="$SCILAB/modules/xcos/jar/org.scilab.modules.xcos.jar" load="onUse">
+       <load on="Xcos"/>
+</path>
 <!-- END -->
 
 <!-- Documentation (not mandatory) -->
@@ -169,16 +172,6 @@ The option is "disableUnderMode" and can be:
        <load on="SciNotes"/>
 </path>
 
-<!-- Xcos module -->
-<path value="$SCILAB/modules/xcos/jar/org.scilab.modules.xcos.jar" load="onUse">
-       <load on="Xcos"/>
-       <load on="documentationGeneration"/>
-</path>
-
-<path value="$SCILAB/modules/graph/jar/org.scilab.modules.graph.jar" load="onUse">
-       <load on="Xcos"/>
-       <load on="documentationGeneration"/>
-</path>
 
 <!-- TO DO Load only when we need -->
 <path value="$SCILAB/modules/graphic_objects/jar/org.scilab.modules.graphic_objects.jar"/>
@@ -187,6 +180,9 @@ The option is "disableUnderMode" and can be:
 <path value="$SCILAB/modules/ui_data/jar/org.scilab.modules.ui_data.jar"/>
 <path value="$SCILAB/modules/javasci/jar/org.scilab.modules.javasci.jar"/>
 
+    <!-- TO DO Load only when we need -->
+<path value="$SCILAB/modules/graph/jar/org.scilab.modules.graph.jar"/>
+
 <path value="$SCILAB/modules/history_browser/jar/org.scilab.modules.history_browser.jar" disableUnderMode="NW"/>
 
 </classpaths>

diff --git a/scilab/modules/graph/src/java/org/scilab/modules/graph/ScilabComponent.java b/scilab/modules/graph/src/java/org/scilab/modules/graph/ScilabComponent.java
index 9731e92..6d7bab0 100644 (file)
--- a/scilab/modules/graph/src/java/org/scilab/modules/graph/ScilabComponent.java
+++ b/scilab/modules/graph/src/java/org/scilab/modules/graph/ScilabComponent.java
@@ -15,7 +15,6 @@ package org.scilab.modules.graph;
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Graphics;
-import java.awt.GraphicsEnvironment;
 import java.awt.Rectangle;
 
 import com.mxgraph.model.mxICell;
@@ -198,7 +197,6 @@ public class ScilabComponent extends mxGraphComponent {
 
             // Paint the foreground color after the real paint
             addListener(mxEvent.AFTER_PAINT, new mxEventSource.mxIEventListener() {
-                @Override
                 public void invoke(Object sender, mxEventObject evt) {
 
                     Graphics g = (Graphics) evt.getProperty("g");
@@ -213,17 +211,4 @@ public class ScilabComponent extends mxGraphComponent {
             });
         }
     }
-
-    /*
-     * Disable some handlers in case of an headless env.
-     */
-
-    @Override
-    protected void createHandlers() {
-        if (GraphicsEnvironment.isHeadless()) {
-            return;
-        }
-
-        super.createHandlers();
-    }
 }

diff --git a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/HTMLDocbookTagConverter.java b/scilab/modules/helptools/src/java/org/scilab/modules/helptools/HTMLDocbookTagConverter.java
index 2aabd5a..7bb6fbf 100644 (file)
--- a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/HTMLDocbookTagConverter.java
+++ b/scilab/modules/helptools/src/java/org/scilab/modules/helptools/HTMLDocbookTagConverter.java
@@ -28,7 +28,6 @@ import org.scilab.modules.helptools.image.LaTeXImageConverter;
 import org.scilab.modules.helptools.image.MathMLImageConverter;
 import org.scilab.modules.helptools.image.ScilabImageConverter;
 import org.scilab.modules.helptools.image.SVGImageConverter;
-import org.scilab.modules.helptools.image.XcosImageConverter;
 import org.scilab.modules.helptools.scilab.ScilabLexer;
 import org.scilab.modules.helptools.scilab.HTMLScilabCodeHandler;
 import org.scilab.modules.helptools.scilab.AbstractScilabCodeHandler;
@@ -161,7 +160,6 @@ public class HTMLDocbookTagConverter extends DocbookTagConverter implements Temp
         ImageConverter.registerExternalImageConverter(MathMLImageConverter.getInstance(type));
         ImageConverter.registerExternalImageConverter(SVGImageConverter.getInstance(type));
         ImageConverter.registerExternalImageConverter(ScilabImageConverter.getInstance(type));
-        ImageConverter.registerExternalImageConverter(XcosImageConverter.getInstance(type));
     }
 
     /**

diff --git a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/ImageConverter.java b/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/ImageConverter.java
index db0e132..477f7d5 100644 (file)
--- a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/ImageConverter.java
+++ b/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/ImageConverter.java
@@ -47,7 +47,6 @@ public final class ImageConverter {
         mimeMap.addMimeTypes("type=image/mathml exts=mml,mathml");
         mimeMap.addMimeTypes("type=image/svg exts=svg");
         mimeMap.addMimeTypes("type=image/scilab exts=sce");
-        mimeMap.addMimeTypes("type=image/scilab-xcos exts=xcos,zcos");
     }
 
     /**

diff --git a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/XcosImageConverter.java b/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/XcosImageConverter.java
deleted file mode 100644 (file)
index 5b986c4..0000000
--- a/scilab/modules/helptools/src/java/org/scilab/modules/helptools/image/XcosImageConverter.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- * Copyright (C) 2012 - Scilab Enterprises - Clément David
- *
- * This file must be used under the terms of the CeCILL.
- * This source file is licensed as described in the file COPYING, which
- * you should have received as part of this distribution.  The terms
- * are also available at
- * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
- *
- */
-
-package org.scilab.modules.helptools.image;
-
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.util.Map;
-
-import javax.imageio.ImageIO;
-
-import org.scilab.modules.helptools.HTMLDocbookTagConverter;
-import org.scilab.modules.xcos.graph.XcosDiagram;
-import org.scilab.modules.xcos.io.XcosFileType;
-
-import com.mxgraph.swing.mxGraphComponent;
-import com.mxgraph.util.mxCellRenderer;
-
-/**
- * Xcos schema to PNG converter
- */
-public class XcosImageConverter implements ExternalImageConverter {
-
-    private static XcosImageConverter instance;
-    private final HTMLDocbookTagConverter.GenerationType type;
-
-    private XcosImageConverter(HTMLDocbookTagConverter.GenerationType type) {
-        this.type = type;
-    }
-
-    @Override
-    public String getMimeType() {
-        return "image/scilab-xcos";
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean mustRegenerate() {
-        return false;
-    }
-
-    /**
-     * Since this a singleton class...
-     *
-     * @return this
-     */
-    public static XcosImageConverter getInstance(HTMLDocbookTagConverter.GenerationType type) {
-        if (instance == null) {
-            instance = new XcosImageConverter(type);
-        }
-
-        return instance;
-    }
-
-    public static XcosImageConverter getInstance() {
-        return instance;
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * Redirect to the scilab code implementation.
-     */
-    @Override
-    public String convertToImage(String currentFile, String code, Map<String, String> attributes, File imageFile, String imageName) {
-        return ScilabImageConverter.getInstance().convertToImage(currentFile, code, attributes, imageFile, imageName);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String convertToImage(File schema, Map<String, String> attributes, File imageFile, String imageName) {
-        try {
-            final String name = schema.getName();
-            return convertToPNG(name, schema.getAbsolutePath(), imageFile, imageName);
-        } catch (Exception e) {
-            e.printStackTrace();
-            System.err.printf("Problem when exporting Xcos schema %s !\n%s\n", schema, e.toString());
-        }
-
-        return null;
-    }
-
-    private final String convertToPNG(final String helpID, final String xcosFile, final File imageFile, final String imageName) throws Exception {
-        final XcosDiagram diag = new XcosDiagram();
-        diag.installListeners();
-
-        final XcosFileType filetype = XcosFileType.findFileType(xcosFile);
-        filetype.load(xcosFile, diag);
-
-        final mxGraphComponent graphComponent = diag.getAsComponent();
-
-        final BufferedImage image = mxCellRenderer.createBufferedImage(diag, null, 1, null, graphComponent.isAntiAlias(), null, graphComponent.getCanvas());
-        ImageIO.write(image, "png", imageFile);
-
-        return getHTMLCodeToReturn(helpID, "<img src=\'" + imageName + "\'/>");
-    }
-
-    public String getHTMLCodeToReturn(String filename, String imageTag) {
-        if (type == HTMLDocbookTagConverter.GenerationType.WEB) {
-            /* Provide a tooltip */
-            return "<div rel='tooltip' title='" + filename + "'>" + imageTag + "</div>";
-        } else {
-            /*
-             * No tooltip in the javahelp browser ... too limited html
-             * capabilities
-             */
-            return imageTag;
-        }
-    }
-}

diff --git a/scilab/modules/prebuildjava/build.xml b/scilab/modules/prebuildjava/build.xml
index 0543edc..33c8bcf 100644 (file)
--- a/scilab/modules/prebuildjava/build.xml
+++ b/scilab/modules/prebuildjava/build.xml
@@ -12,86 +12,86 @@
  *
  -->
 <project default="all" name="build-all-jar">
-    <!-- Call World
+  <!-- Call World
 The main idea is to build at once all the var files
 -->
-    <property name="target-jar" value="jar"/>
-    <property file="../../scilab-lib.properties"/>
-    
-    <!-- Order matter : fixed order to avoid dependency handling-->
-    <target name="all" depends="localization, commons, history_manager, jvm, action_binding, graphic_objects, completion, console, renderer, graphic_export, gui, core, types, scinotes, ui_data, history_browser, javasci, graph, xcos, preferences, helptools" />
-    <target name="clean">
-        <antcall target="all">
-            <param name="target-jar" value="clean"/>
-        </antcall>
-    </target>
-    <target name="test"/>
-    
-    <target name="action_binding">
-        <ant antfile="../action_binding/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="commons">
-        <ant antfile="../commons/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="completion">
-        <ant antfile="../completion/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="console">
-        <ant antfile="../console/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="core">
-        <ant antfile="../core/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="graph">
-        <ant antfile="../graph/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="graphic_export">
-        <ant antfile="../graphic_export/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="graphic_objects">
-        <ant antfile="../graphic_objects/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="gui">
-        <ant antfile="../gui/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="history_browser">
-        <ant antfile="../history_browser/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="history_manager">
-        <ant antfile="../history_manager/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="javasci" if="build_javasci">
-        <ant antfile="../javasci/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="jvm">
-        <ant antfile="../jvm/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="localization">
-        <ant antfile="../localization/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="output_stream">
-        <ant antfile="../output_stream/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="renderer">
-        <ant antfile="../renderer/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="scinotes">
-        <ant antfile="../scinotes/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="types">
-        <ant antfile="../types/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="ui_data">
-        <ant antfile="../ui_data/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="xcos" if="build_xcos" depends="javasci">
-        <ant antfile="../xcos/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="preferences">
-        <ant antfile="../preferences/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
-    <target name="helptools">
-        <ant antfile="../helptools/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
-    </target>
+  <property name="target-jar" value="jar"/>
+  <property file="../../scilab-lib.properties"/>
+  
+  <!-- Order matter : fixed order to avoid dependency handling-->
+  <target name="all" depends="localization, commons, history_manager, jvm, action_binding, graphic_objects, completion, console, renderer, graphic_export, gui, core, helptools, types, scinotes, ui_data, history_browser, javasci, graph, xcos, preferences" />
+  <target name="clean">
+    <antcall target="all">
+      <param name="target-jar" value="clean"/>
+    </antcall>
+  </target>
+  <target name="test"/>
+  
+  <target name="action_binding">
+    <ant antfile="../action_binding/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="commons">
+    <ant antfile="../commons/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="completion">
+    <ant antfile="../completion/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="console">
+    <ant antfile="../console/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="core">
+    <ant antfile="../core/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="graph">
+    <ant antfile="../graph/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="graphic_export">
+    <ant antfile="../graphic_export/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="graphic_objects">
+    <ant antfile="../graphic_objects/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="gui">
+    <ant antfile="../gui/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="helptools">
+    <ant antfile="../helptools/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="history_browser">
+    <ant antfile="../history_browser/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="history_manager">
+    <ant antfile="../history_manager/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="javasci" if="build_javasci">
+    <ant antfile="../javasci/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="jvm">
+    <ant antfile="../jvm/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="localization">
+    <ant antfile="../localization/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="output_stream">
+    <ant antfile="../output_stream/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="renderer">
+    <ant antfile="../renderer/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="scinotes">
+    <ant antfile="../scinotes/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="types">
+    <ant antfile="../types/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="ui_data">
+    <ant antfile="../ui_data/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="xcos" if="build_xcos" depends="javasci">
+    <ant antfile="../xcos/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
+  <target name="preferences">
+    <ant antfile="../preferences/build.xml" target="${target-jar}" inheritRefs="false" inheritAll="false" />
+  </target>
 </project>
 

diff --git a/scilab/modules/xcos/help/en_US/palettes/Continuous_pal/DERIV.xml b/scilab/modules/xcos/help/en_US/palettes/Continuous_pal/DERIV.xml
index 9142e21..f84a398 100644 (file)
--- a/scilab/modules/xcos/help/en_US/palettes/Continuous_pal/DERIV.xml
+++ b/scilab/modules/xcos/help/en_US/palettes/Continuous_pal/DERIV.xml
@@ -214,10 +214,6 @@
                     <imagedata align="center" fileref="../../../examples/derivative_diag.png" valign="middle"/>
                 </imageobject>
             </inlinemediaobject>
-<scilab:image><![CDATA[
-importXcosDiagram(SCI + "/modules/xcos/examples/continuous_pal/DERIV_Example.xcos");
-xcos_simulate(scs_m, 4);
-]]></scilab:image>
         </para>
     </refsection>
     <refsection id="Interfacingfunction_DERIV">

diff --git a/scilab/modules/xcos/src/java/org/scilab/modules/xcos/Xcos.java b/scilab/modules/xcos/src/java/org/scilab/modules/xcos/Xcos.java
index abf4743..8113916 100644 (file)
--- a/scilab/modules/xcos/src/java/org/scilab/modules/xcos/Xcos.java
+++ b/scilab/modules/xcos/src/java/org/scilab/modules/xcos/Xcos.java
@@ -14,6 +14,7 @@
 package org.scilab.modules.xcos;
 
 import java.awt.Component;
+import java.awt.GraphicsEnvironment;
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
@@ -102,6 +103,7 @@ public final class Xcos {
     private static final List<String> MXGRAPH_VERSIONS = null;
     private static final List<String> BATIK_VERSIONS = Arrays.asList("1.7", "1.8pre", "1.8");
 
+    private static final String IS_HEADLESS = Messages.gettext("a graphical environment is needed.");
     private static final String UNABLE_TO_LOAD_JGRAPHX = Messages.gettext("Unable to load the jgraphx library.\nExpecting version %s ; Getting version %s .");
     private static final String UNABLE_TO_LOAD_BATIK = Messages.gettext("Unable to load the Batik library. \nExpecting version %s ; Getting version %s .");
 
@@ -206,6 +208,11 @@ public final class Xcos {
     private void checkDependencies() {
         final ClassLoader loader = ClassLoader.getSystemClassLoader();
 
+        /* Check not headless */
+        if (GraphicsEnvironment.isHeadless()) {
+            throw new RuntimeException(IS_HEADLESS);
+        }
+
         /* JGraphx */
         String mxGraphVersion = "";
         try {

diff --git a/scilab/modules/xcos/src/java/org/scilab/modules/xcos/graph/swing/GraphComponent.java b/scilab/modules/xcos/src/java/org/scilab/modules/xcos/graph/swing/GraphComponent.java
index 0bb969c..bcadd5b 100644 (file)
--- a/scilab/modules/xcos/src/java/org/scilab/modules/xcos/graph/swing/GraphComponent.java
+++ b/scilab/modules/xcos/src/java/org/scilab/modules/xcos/graph/swing/GraphComponent.java
@@ -12,7 +12,6 @@
 
 package org.scilab.modules.xcos.graph.swing;
 
-import java.awt.GraphicsEnvironment;
 import java.awt.MouseInfo;
 
 import org.scilab.modules.graph.ScilabComponent;
@@ -73,10 +72,6 @@ public class GraphComponent extends ScilabComponent {
      */
     @Override
     protected mxGraphHandler createGraphHandler() {
-        if (GraphicsEnvironment.isHeadless()) {
-            return null;
-        }
-
         return new GraphHandler(this);
     }