[Eulergui-commits] SF.net SVN: eulergui:[1303] trunk/eulergui/src/main/java/eulergui/gui/view/ TextEditor.java

[<iam...@us...>]

Revision: 1303
          http://eulergui.svn.sourceforge.net/eulergui/?rev=1303&view=rev
Author:   iamlolive
Date:     2010-03-15 10:52:28 +0000 (Mon, 15 Mar 2010)

Log Message:
-----------
TextEditor now maps some features from jEdit: caret positioning , tooltip over text.
This last feature is not tied to any useful feature at the moment (i.e the tooltip is "toto", but the next step is to add a contextual tooltip).

Modified Paths:
--------------
    trunk/eulergui/src/main/java/eulergui/gui/view/TextEditor.java

Modified: trunk/eulergui/src/main/java/eulergui/gui/view/TextEditor.java
===================================================================
--- trunk/eulergui/src/main/java/eulergui/gui/view/TextEditor.java	2010-03-14 16:22:16 UTC (rev 1302)
+++ trunk/eulergui/src/main/java/eulergui/gui/view/TextEditor.java	2010-03-15 10:52:28 UTC (rev 1303)
@@ -1,7 +1,7 @@
 package eulergui.gui.view;
 
-import java.awt.HeadlessException;
-import java.awt.Window;
+import java.awt.*;
+import java.awt.event.MouseEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.event.WindowListener;
@@ -28,6 +28,7 @@
 
 import org.syntax.jedit.JEditTextArea;
 import org.syntax.jedit.SyntaxDocument;
+import org.syntax.jedit.TextAreaPainter;
 import org.syntax.jedit.tokenmarker.ShellScriptTokenMarker;
 import org.syntax.jedit.tokenmarker.TokenMarker;
 import org.syntax.jedit.tokenmarker.XMLTokenMarker;
@@ -111,6 +112,56 @@
 		return jedit;
 	}
 
+    public void setCaretPosition(int line, int col){
+        if(line>=1)
+            line--;
+        if(col>=1)
+            col--;
+                          
+        int position = jedit.getLineStartOffset(line) + col;
+        //TODO the parser erroneously places the end of line errors. They are placed at the beginning of the next line. We correct that behaviour (on purpose?)
+        if(col==0)
+            position--;
+        setCaretPosition(position);
+    }
+
+    private void setCaretPosition(int position) {
+        jedit.setCaretVisible(true);
+        jedit.setCaretPosition(position);
+        jedit.scrollToCaret();
+    }
+
+
+    public int getCaretPosition(){
+        return jedit.getCaretPosition();
+    }
+
+    public void setToolTipText(String text){
+        jedit.getPainter().addCustomHighlight(new TextAreaPainter.Highlight(){
+
+            @Override
+            public void init(JEditTextArea textArea, TextAreaPainter.Highlight next) {
+                //To change body of implemented methods use File | Settings | File Templates.
+            }
+
+            @Override
+            public void paintHighlight(Graphics gfx, int line, int y) {
+                //To change body of implemented methods use File | Settings | File Templates.
+            }
+
+            @Override
+            public String getToolTipText(MouseEvent evt) {
+                return "toto";  //To change body of implemented methods use File | Settings | File Templates.
+            }
+        });
+    }
+
+    public String getToolTipText(){
+        return jedit.getToolTipText();
+    }
+
+    
+
 	/** display Editor in a new Window, with save As in File menu */
 	public void displayEditor( ProjectGUI projectGUI, String toOpen ) {
 			JFrame jf = new JFrame( );


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