X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fhandler%2Fimpl%2FTextEditorImpl.java;h=8201f49527e3f9098f63761a08bbe0a532b6462c;hb=68494955c9ee84aa894508b9f954ae16cfccce53;hp=90239c398f7a7a8101f59cd2ca7f3525cf6cf4ac;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/TextEditorImpl.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/TextEditorImpl.java
index 90239c398..8201f4952 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/TextEditorImpl.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/TextEditorImpl.java
@@ -1,117 +1,117 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.g2d.element.handler.impl;
-
-import org.simantics.g2d.element.ElementUtils;
-import org.simantics.g2d.element.IElement;
-import org.simantics.g2d.element.handler.TextEditor;
-import org.simantics.g2d.utils.TextSegment;
-import org.simantics.utils.datastructures.hints.IHintContext.Key;
-import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
-
-public class TextEditorImpl implements TextEditor {
-
-    private static final long      serialVersionUID = 7183657432363119779L;
-
-    public static final TextEditor INSTANCE         = new TextEditorImpl();
-
-    public static final Key        ACTIVE           = new KeyOf(Boolean.class, "TEXT_EDITOR_ACTIVE");
-    public static final Key        TEXT             = new KeyOf(String.class, "TEXT_EDIT_TEXT");
-    public static final Key        MODIFIER         = new KeyOf(Modifier.class, "TEXT_MODIFIER");
-    public static final Key        TEXT_SELECTION   = new KeyOf(TextSegment.class, "TEXT_SELECTION");
-    public static final Key        CARET_POS        = new KeyOf(Integer.class, "CARET_POS");
-
-    @Override
-    public boolean isActive(IElement e) {
-        return ElementUtils.getHintOrDefault(e, ACTIVE, Boolean.FALSE);
-    }
-
-    @Override
-    public void setActive(IElement e, boolean value) {
-        ElementUtils.setOrRemoveHint(e, ACTIVE, value ? Boolean.TRUE : null);
-        if (!value) {
-            e.removeHint(CARET_POS);
-        }
-    }
-
-    @Override
-    public String getText(IElement e) {
-        return e.getHint(TEXT);
-    }
-
-    @Override
-    public void setText(IElement e, String text) {
-        ElementUtils.setOrRemoveHint(e, TEXT, text);
-    }
-
-    @Override
-    public Modifier getModifier(IElement e) {
-        return e.getHint(MODIFIER);
-    }
-
-    @Override
-    public void setModifier(IElement e, org.simantics.g2d.element.handler.TextEditor.Modifier modifier) {
-        ElementUtils.setOrRemoveHint(e, MODIFIER, modifier);
-    }
-
-    @Override
-    public Integer getCaretPosition(IElement e) {
-        Integer pos = e.getHint(CARET_POS);
-        return pos;
-    }
-
-    @Override
-    public TextSegment getSelection(IElement e) {
-        return e.getHint(TEXT_SELECTION);
-    }
-
-    private static boolean isValidCaretPosition(String s, int pos) {
-        int l = s.length();
-        return pos >= 0 && pos <= l; 
-    }
-
-    private static void assertValidCaretPosition(String s, int pos) {
-        boolean valid = isValidCaretPosition(s, pos);
-        if (!valid)
-            throw new IllegalArgumentException("caret position " + pos + " is out of bounds in text '" + s + "'");
-    }
-
-    @Override
-    public void setCaretPosition(IElement e, Integer position) {
-        if (position == null) {
-            e.removeHint(CARET_POS);
-        } else {
-            String text = getText(e);
-            Integer old = e.getHint(CARET_POS);
-            if (position.equals(old))
-                return;
-            assertValidCaretPosition(text, position);
-            e.setHint(CARET_POS, position);
-        }
-    }
-
-    @Override
-    public void setSelection(IElement e, TextSegment segment) {
-        if (segment == null) {
-            e.removeHint(TEXT_SELECTION);
-        } else {
-            String text = getText(e);
-            TextSegment old = e.getHint(TEXT_SELECTION);
-            if (segment.equals(old))
-                return;
-            if (!segment.existsIn(text))
-                throw new IllegalArgumentException("segment " + segment + " does not exist in text '" + text + "'");
-            e.setHint(TEXT_SELECTION, segment);
-        }
-    }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.g2d.element.handler.impl;
+
+import org.simantics.g2d.element.ElementUtils;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.TextEditor;
+import org.simantics.g2d.utils.TextSegment;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
+
+public class TextEditorImpl implements TextEditor {
+
+    private static final long      serialVersionUID = 7183657432363119779L;
+
+    public static final TextEditor INSTANCE         = new TextEditorImpl();
+
+    public static final Key        ACTIVE           = new KeyOf(Boolean.class, "TEXT_EDITOR_ACTIVE");
+    public static final Key        TEXT             = new KeyOf(String.class, "TEXT_EDIT_TEXT");
+    public static final Key        MODIFIER         = new KeyOf(Modifier.class, "TEXT_MODIFIER");
+    public static final Key        TEXT_SELECTION   = new KeyOf(TextSegment.class, "TEXT_SELECTION");
+    public static final Key        CARET_POS        = new KeyOf(Integer.class, "CARET_POS");
+
+    @Override
+    public boolean isActive(IElement e) {
+        return ElementUtils.getHintOrDefault(e, ACTIVE, Boolean.FALSE);
+    }
+
+    @Override
+    public void setActive(IElement e, boolean value) {
+        ElementUtils.setOrRemoveHint(e, ACTIVE, value ? Boolean.TRUE : null);
+        if (!value) {
+            e.removeHint(CARET_POS);
+        }
+    }
+
+    @Override
+    public String getText(IElement e) {
+        return e.getHint(TEXT);
+    }
+
+    @Override
+    public void setText(IElement e, String text) {
+        ElementUtils.setOrRemoveHint(e, TEXT, text);
+    }
+
+    @Override
+    public Modifier getModifier(IElement e) {
+        return e.getHint(MODIFIER);
+    }
+
+    @Override
+    public void setModifier(IElement e, org.simantics.g2d.element.handler.TextEditor.Modifier modifier) {
+        ElementUtils.setOrRemoveHint(e, MODIFIER, modifier);
+    }
+
+    @Override
+    public Integer getCaretPosition(IElement e) {
+        Integer pos = e.getHint(CARET_POS);
+        return pos;
+    }
+
+    @Override
+    public TextSegment getSelection(IElement e) {
+        return e.getHint(TEXT_SELECTION);
+    }
+
+    private static boolean isValidCaretPosition(String s, int pos) {
+        int l = s.length();
+        return pos >= 0 && pos <= l; 
+    }
+
+    private static void assertValidCaretPosition(String s, int pos) {
+        boolean valid = isValidCaretPosition(s, pos);
+        if (!valid)
+            throw new IllegalArgumentException("caret position " + pos + " is out of bounds in text '" + s + "'");
+    }
+
+    @Override
+    public void setCaretPosition(IElement e, Integer position) {
+        if (position == null) {
+            e.removeHint(CARET_POS);
+        } else {
+            String text = getText(e);
+            Integer old = e.getHint(CARET_POS);
+            if (position.equals(old))
+                return;
+            assertValidCaretPosition(text, position);
+            e.setHint(CARET_POS, position);
+        }
+    }
+
+    @Override
+    public void setSelection(IElement e, TextSegment segment) {
+        if (segment == null) {
+            e.removeHint(TEXT_SELECTION);
+        } else {
+            String text = getText(e);
+            TextSegment old = e.getHint(TEXT_SELECTION);
+            if (segment.equals(old))
+                return;
+            if (!segment.existsIn(text))
+                throw new IllegalArgumentException("segment " + segment + " does not exist in text '" + text + "'");
+            e.setHint(TEXT_SELECTION, segment);
+        }
+    }
+
+}