--- /dev/null
+/*
+GNU Lesser General Public License
+
+CustomAction
+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.Color;
+import java.awt.event.ActionEvent;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import javax.swing.JColorChooser;
+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.FontSelectorDialog;
+import com.hexidec.ekit.component.SimpleInfoDialog;
+import com.hexidec.ekit.component.UserInputAnchorDialog;
+
+import com.hexidec.util.Translatrix;
+
+/** Class for implementing custom HTML insertion actions
+*/
+public class CustomAction extends StyledEditorKit.StyledTextAction
+{
+ protected EkitCore parentEkit;
+ private HTML.Tag htmlTag;
+ private Hashtable htmlAttribs;
+
+ public CustomAction(EkitCore ekit, String actionName, HTML.Tag inTag, Hashtable attribs)
+ {
+ super(actionName);
+ parentEkit = ekit;
+ htmlTag = inTag;
+ htmlAttribs = attribs;
+ }
+
+ public CustomAction(EkitCore ekit, String actionName, HTML.Tag inTag)
+ {
+ this(ekit, actionName, inTag, new Hashtable());
+ }
+
+ public void actionPerformed(ActionEvent ae)
+ {
+ Hashtable htmlAttribs2 = new Hashtable();
+ 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
+ {
+ int caretOffset = parentTextPane.getSelectionStart();
+ int internalTextLength = selText.length();
+ String currentAnchor = "";
+ // Somewhat ham-fisted code to obtain the first HREF in the selected text,
+ // which (if found) is passed to the URL HREF request dialog.
+ if(htmlTag.toString().equals(HTML.Tag.A.toString()))
+ {
+ SimpleAttributeSet sasText = null;
+ for(int i = caretOffset; i < caretOffset + internalTextLength; i++)
+ {
+ parentTextPane.select(i, i + 1);
+ sasText = new SimpleAttributeSet(parentTextPane.getCharacterAttributes());
+ Enumeration attribEntries1 = sasText.getAttributeNames();
+ while(attribEntries1.hasMoreElements() && currentAnchor.equals(""))
+ {
+ Object entryKey = attribEntries1.nextElement();
+ Object entryValue = sasText.getAttribute(entryKey);
+ if(entryKey.toString().equals(HTML.Tag.A.toString()))
+ {
+ if(entryValue instanceof SimpleAttributeSet)
+ {
+ Enumeration subAttributes = ((SimpleAttributeSet)entryValue).getAttributeNames();
+ while(subAttributes.hasMoreElements() && currentAnchor.equals(""))
+ {
+ Object subKey = subAttributes.nextElement();
+ if(subKey.toString().toLowerCase().equals("href"))
+ {
+ currentAnchor = ((SimpleAttributeSet)entryValue).getAttribute(subKey).toString();
+ break;
+ }
+ }
+ }
+ }
+ }
+ if(!currentAnchor.equals("")) { break; }
+ }
+ }
+
+ parentTextPane.select(caretOffset, caretOffset + internalTextLength);
+ SimpleAttributeSet sasTag = new SimpleAttributeSet();
+ SimpleAttributeSet sasAttr = new SimpleAttributeSet();
+ if(htmlTag.toString().equals(HTML.Tag.A.toString()))
+ {
+ if(!htmlAttribs.containsKey("href"))
+ {
+ UserInputAnchorDialog uidInput = new UserInputAnchorDialog(parentEkit, Translatrix.getTranslationString("AnchorDialogTitle"), true, currentAnchor);
+ String newAnchor = uidInput.getInputText();
+ uidInput.dispose();
+ if(newAnchor != null)
+ {
+ htmlAttribs2.put("href", newAnchor);
+ }
+ else
+ {
+ parentEkit.repaint();
+ return;
+ }
+ }
+ }
+ else if(htmlTag.toString().equals(HTML.Tag.FONT.toString()))
+ {
+ if(htmlAttribs.containsKey("face"))
+ {
+ FontSelectorDialog fsdInput = new FontSelectorDialog(parentEkit.getFrame(), Translatrix.getTranslationString("FontDialogTitle"), true, "face", parentTextPane.getSelectedText());
+ String newFace = fsdInput.getFontName();
+ if(newFace != null)
+ {
+ htmlAttribs2.put("face", newFace);
+ }
+ else
+ {
+ parentEkit.repaint();
+ return;
+ }
+ }
+
+ else if(htmlAttribs.containsKey("size"))
+ {
+ htmlAttribs2.put("size", new String((String)htmlAttribs.get("size")));
+ }
+
+ else if(htmlAttribs.containsKey("color"))
+ {
+ Color color = new JColorChooser().showDialog(parentEkit.getFrame(),"Choose Text Color",Color.black);
+ if(color != null)
+ {
+ String redHex = Integer.toHexString(color.getRed());
+ if(redHex.length() < 2)
+ {
+ redHex = "0" + redHex;
+ }
+ String greenHex = Integer.toHexString(color.getGreen());
+ if(greenHex.length() < 2)
+ {
+ greenHex = "0" + greenHex;
+ }
+ String blueHex = Integer.toHexString(color.getBlue());
+ if(blueHex.length() < 2)
+ {
+ blueHex = "0" + blueHex;
+ }
+ htmlAttribs2.put("color", "#" + redHex + greenHex + blueHex);
+ }
+ else
+ {
+ parentEkit.repaint();
+ return;
+ }
+ }
+
+ }
+
+ if(htmlAttribs2.size() > 0)
+ {
+ Enumeration attribEntries = htmlAttribs2.keys();
+ while(attribEntries.hasMoreElements())
+ {
+ Object entryKey = attribEntries.nextElement();
+ Object entryValue = htmlAttribs2.get(entryKey);
+ sasAttr.addAttribute(entryKey, entryValue);
+ }
+ sasTag.addAttribute(htmlTag, sasAttr);
+ parentTextPane.setCharacterAttributes(sasTag, false);
+ parentEkit.refreshOnUpdate();
+ }
+ parentTextPane.select(caretOffset, caretOffset + internalTextLength);
+ parentTextPane.requestFocus();
+ }
+ }
+}
+
projects / old-projects.git / blobdiff