Initial revision

[old-projects.git] / ekit / com / hexidec / ekit / action / FormatAction.java

diff --git a/ekit/com/hexidec/ekit/action/FormatAction.java b/ekit/com/hexidec/ekit/action/FormatAction.java
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+++ b/ekit/com/hexidec/ekit/action/FormatAction.java
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+/*
+GNU Lesser General Public License
+
+FormatAction
+Copyright (C) 2000-2003 Howard Kistler
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+package com.hexidec.ekit.action;
+
+import java.awt.event.ActionEvent;
+import javax.swing.JTextPane;
+import javax.swing.text.SimpleAttributeSet;
+import javax.swing.text.StyledEditorKit;
+import javax.swing.text.html.HTML;
+
+import com.hexidec.ekit.EkitCore;
+import com.hexidec.ekit.component.*;
+
+import com.hexidec.util.Translatrix;
+
+/** Class for implementing HTML format actions
+ * (NOTE : Does not toggle. User must use the "Clear Format" option to remove formatting correctly.)
+ */
+public class FormatAction extends StyledEditorKit.StyledTextAction
+{
+       protected EkitCore parentEkit;
+       HTML.Tag htmlTag;
+
+       public FormatAction(EkitCore ekit, String actionName, HTML.Tag inTag)
+       {
+               super(actionName);
+               parentEkit = ekit;
+               htmlTag    = inTag;
+       }
+
+       public void actionPerformed(ActionEvent ae)
+       {
+               JTextPane parentTextPane = parentEkit.getTextPane();
+               String selText = parentTextPane.getSelectedText();
+               int textLength = -1;
+               if(selText != null)
+               {
+                       textLength = selText.length();
+               }
+               if(selText == null || textLength < 1)
+               {
+                       SimpleInfoDialog sidWarn = new SimpleInfoDialog(parentEkit.getFrame(), "", true, Translatrix.getTranslationString("ErrorNoTextSelected"), SimpleInfoDialog.ERROR);
+               }
+               else
+               {
+                       SimpleAttributeSet sasText = new SimpleAttributeSet(parentTextPane.getCharacterAttributes());
+                       sasText.addAttribute(htmlTag, new SimpleAttributeSet());
+                       int caretOffset = parentTextPane.getSelectionStart();
+                       parentTextPane.select(caretOffset, caretOffset + textLength);
+                       parentTextPane.setCharacterAttributes(sasText, false);
+                       parentEkit.refreshOnUpdate();
+                       parentTextPane.select(caretOffset, caretOffset + textLength);
+               }
+       }
+}
+