[Imagetools-commit] SF.net SVN: imagetools:[8] trunk/imagetools/src/net/codebuilders/desktop/ imagetools/ImageArea.java

[<cm...@us...>]

Revision: 8
          http://imagetools.svn.sourceforge.net/imagetools/?rev=8&view=rev
Author:   cmarcum
Date:     2009-04-09 00:00:53 +0000 (Thu, 09 Apr 2009)

Log Message:
-----------
Added setupRectangleMouseListeners() for drawing a rectangle. Renamed constant DRAW_RECTANGLE to DRAW_CROP_RECTANGLE which is what it was for and added a new constant for DRAW_RECTANGLE to avoid confusion. Modified other methods accordingly.

Modified Paths:
--------------
    trunk/imagetools/src/net/codebuilders/desktop/imagetools/ImageArea.java

Modified: trunk/imagetools/src/net/codebuilders/desktop/imagetools/ImageArea.java
===================================================================
--- trunk/imagetools/src/net/codebuilders/desktop/imagetools/ImageArea.java	2009-04-08 00:33:05 UTC (rev 7)
+++ trunk/imagetools/src/net/codebuilders/desktop/imagetools/ImageArea.java	2009-04-09 00:00:53 UTC (rev 8)
@@ -93,9 +93,10 @@
     // var to hold current mouse listener
     private int mouseEvtType;
     // constants for mouse events
-    public static final int DRAW_RECTANGLE = 0;
+    public static final int DRAW_CROP_RECTANGLE = 0;
     public static final int DRAW_LINE = 1;
     public static final int DRAW_TEXT = 2;
+    public static final int DRAW_RECTANGLE = 3;
     MouseListener ml;
     MouseMotionListener mml;
 
@@ -138,7 +139,7 @@
         // Install a mouse listener that sets things up for a selection drag.
         // setup crop by default
         // this.setupCropMouseListeners();
-        this.setMouseEvtType(ImageArea.DRAW_RECTANGLE);
+        this.setMouseEvtType(ImageArea.DRAW_CROP_RECTANGLE);
 
     } // end constructor
 
@@ -239,7 +240,7 @@
 
         switch (getMouseEvtType()) {
 
-            case DRAW_RECTANGLE:
+            case DRAW_CROP_RECTANGLE:
                 this.paintRectangle(g);
                 break;
 
@@ -251,6 +252,10 @@
                 ;
                 break;
 
+            case DRAW_RECTANGLE:
+                this.paintRectangle(g);
+                break;
+
         } // end switch
 
     }
@@ -448,6 +453,95 @@
 
     }
 
+    private void setupRectangleMouseListeners() {
+
+        // remove existing mouse listeners
+        this.tearDownMouseListeners();
+
+        this.ml = new MouseAdapter() {
+
+            @Override
+            public void mousePressed(MouseEvent e) {
+                // When you start Capture, there is no captured image.
+                // Therefore, it makes no sense to try to draw.
+                // This is the reason for the if (image == null) test.
+
+                if (image == null) {
+                    return;
+                }
+
+                destx = srcx = e.getX();
+                desty = srcy = e.getY();
+
+                repaint();
+            }
+
+            // TEST to crop on release or fire event
+            @Override
+            public void mouseReleased(MouseEvent e) {
+                System.out.println("Mouse released.");
+
+                int width = image.getWidth(null);
+                int height = image.getHeight(null);
+
+                BufferedImage biNew = new BufferedImage(width, height,
+                        BufferedImage.TYPE_INT_RGB);
+                Graphics2D g2d = biNew.createGraphics();
+
+                // Copy current image to old
+                try {
+                    BufferedImage biOld = (BufferedImage) image;
+                    // should copy image
+                    // BufferedImage bi2 = bi.getSubimage(0, 0, width, height);
+                    g2d.drawImage(biOld, null, 0, 0);
+
+                } catch (RasterFormatException rfe) {
+                    // TODO fix this error
+                    System.out.println("raster format exception" + rfe.toString());
+
+                }
+
+                
+                // draw the real rectangle
+                g2d.setStroke(bsAnnotate);
+                // g2d.setPaint(gpAnnotate);
+                g2d.setColor(Color.RED);
+                g2d.draw(rectSelection);
+
+                // set the image
+                setImage(biNew, true);
+
+            }
+        };
+        this.addMouseListener(ml);
+
+        // Install a mouse motion listener to update the selection rectangle
+        // during drag operations.
+
+        // MouseMotionListener mml;
+        this.mml = new MouseMotionAdapter() {
+
+            public void mouseDragged(MouseEvent e) {
+                // When you start Capture, there is no captured image.
+                // Therefore, it makes no sense to try and select a
+                // subimage. This is the reason for the if (image == null)
+                // test.
+
+                if (image == null) {
+                    return;
+                }
+
+                destx = e.getX();
+                desty = e.getY();
+
+                repaint();
+            }
+        };
+        this.addMouseMotionListener(mml);
+
+
+    }
+
     private void setupLineMouseListeners() {
 
         // this.removeMouseListener(ml);
@@ -632,7 +726,7 @@
         // setup the proper mouse listener
         switch (getMouseEvtType()) {
 
-            case DRAW_RECTANGLE:
+            case DRAW_CROP_RECTANGLE:
                 this.setupCropMouseListeners();
                 break;
 
@@ -644,6 +738,9 @@
                 this.setupTextMouseListeners();
                 break;
 
+                case DRAW_RECTANGLE:
+                this.setupRectangleMouseListeners();
+                break;
         } // end switch
 
 


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.