Author: jerome
Date: 2009-02-12 11:29:06 +0100 (Thu, 12 Feb 2009)
New Revision: 3620
Modified:
software_suite_v2/software/control_center/trunk/control_center/sources/com/tuxdroid/cc/UI/MyScrollBarUI.java
Log:
* Added comments for packages "UI".
* Updated Typo.
Modified:
software_suite_v2/software/control_center/trunk/control_center/sources/com/tuxdroid/cc/UI/MyScrollBarUI.java
===================================================================
---
software_suite_v2/software/control_center/trunk/control_center/sources/com/tuxdroid/cc/UI/MyScrollBarUI.java
2009-02-12 10:22:51 UTC (rev 3619)
+++
software_suite_v2/software/control_center/trunk/control_center/sources/com/tuxdroid/cc/UI/MyScrollBarUI.java
2009-02-12 10:29:06 UTC (rev 3620)
@@ -26,11 +26,8 @@
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Graphics;
-import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
-import java.awt.RenderingHints;
-import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import javax.swing.ImageIcon;
@@ -40,45 +37,61 @@
import javax.swing.plaf.basic.BasicScrollBarUI;
import com.tuxdroid.cc.CcCommons;
+
/***
- *
* This class create a new customized ScrollBar UI.
- *
*/
public class MyScrollBarUI extends BasicScrollBarUI implements ImageObserver{
// this draws scroll
- private int bar_type = -1;
-
- public MyScrollBarUI(int type){
+ private int bar_type = MyScrollBarUI.VERTICAL;
+
+ /**
+ * Create a scrollbar UI with a custimized image.
+ * @param type VERTICAL or HORIZONTAL.
+ */
+ public MyScrollBarUI(int type)
+ {
super();
bar_type = type; //Vertical or horizontal scrollBar.
}
-
- protected void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds)
{
+
+
+ /**
+ * Paint the scroolbar with specified image.
+ */
+ protected void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds)
+ {
//Override of paintThumb BasicScrollBarUI procedure.
java.awt.Toolkit toolkit = java.awt.Toolkit.getDefaultToolkit();
//Create ScrollBar UI.
- if (bar_type != -1){
+ if (bar_type != -1)
+ {
Image image = null;
- if (bar_type == MyScrollBarUI.VERTICAL){
+ if (bar_type == MyScrollBarUI.VERTICAL)
+ {
image =
toolkit.getImage(CcCommons.targetClass.getResource("images/scrollbar/scroll-vertic.png"));
}
- else if (bar_type == MyScrollBarUI.HORIZONTAL){
+ else if (bar_type == MyScrollBarUI.HORIZONTAL)
+ {
image =
toolkit.getImage(CcCommons.targetClass.getResource("images/scrollbar/scroll-horiz.png"));
}
//Resize image there using "Utils" class.
- if (image != null){
+ if (image != null)
+ {
Image img = com.tuxdroid.cc.Utils.image.ImgResize
(image, (int)thumbBounds.getWidth(),
(int)thumbBounds.getHeight()-1);
g.drawImage(img, (int)thumbBounds.getX(),
(int)thumbBounds.getY(), this);
}
- else{
+ else
+ {
JOptionPane.showMessageDialog(c, "Error loading ScrollBars
UI");
}
- c.addMouseListener(new java.awt.event.MouseAdapter(){
- public void mouseEntered(java.awt.event.MouseEvent event){
+ c.addMouseListener(new java.awt.event.MouseAdapter()
+ {
+ public void mouseEntered(java.awt.event.MouseEvent event)
+ {
((JComponent)event.getSource()).setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
});
@@ -87,23 +100,33 @@
}
}
+
- // this draws scroller background
- protected void paintTrack(Graphics g, JComponent c, Rectangle trackBounds)
{
+ /**
+ * Draws scroller background.
+ */
+ protected void paintTrack(Graphics g, JComponent c, Rectangle trackBounds)
+ {
g.setColor(new Color(142,142,142));
g.fillRect((int)trackBounds.getX(),(int)trackBounds.getY(),
(int)trackBounds.getWidth(),(int)trackBounds.getHeight());
}
+
- // and methods creating scrollbar buttons
- protected JButton createDecreaseButton(int orientation) {
+ /**
+ * This method create the 'decrease' button.
+ */
+ protected JButton createDecreaseButton(int orientation)
+ {
JButton button = new JButton();
- if (bar_type == MyScrollBarUI.VERTICAL){
+ if (bar_type == MyScrollBarUI.VERTICAL)
+ {
button.setIcon(new
ImageIcon(CcCommons.targetClass.getResource("images/scrollbar/scroll-up.png")));
}
- else if (bar_type == MyScrollBarUI.HORIZONTAL){
+ else if (bar_type == MyScrollBarUI.HORIZONTAL)
+ {
button.setIcon(new
ImageIcon(CcCommons.targetClass.getResource("images/scrollbar/scroll-left.png")));
}
button.setSize(16,16);
@@ -112,13 +135,20 @@
button.setBorderPainted(false);
return button;
}
-
- protected JButton createIncreaseButton(int orientation) {
+
+
+ /**
+ * This method create the 'increase' button.
+ */
+ protected JButton createIncreaseButton(int orientation)
+ {
JButton button = new JButton();
- if (bar_type == MyScrollBarUI.VERTICAL){
+ if (bar_type == MyScrollBarUI.VERTICAL)
+ {
button.setIcon(new
ImageIcon(CcCommons.targetClass.getResource("images/scrollbar/scroll-down.png")));
}
- else if (bar_type == MyScrollBarUI.HORIZONTAL){
+ else if (bar_type == MyScrollBarUI.HORIZONTAL)
+ {
button.setIcon(new
ImageIcon(CcCommons.targetClass.getResource("images/scrollbar/scroll-right.png")));
}
button.setSize(16,16);
@@ -129,25 +159,11 @@
button.setBorderPainted(false);
//button.setContentAreaFilled(false);
return button;
- }
+ }
+
-
- public static Image ImgResize(Image source, int width, int height) {
- /* On cr�e une nouvelle image aux bonnes dimensions. */
- BufferedImage buf = new BufferedImage(width, height,
BufferedImage.TYPE_INT_ARGB);
-
- /* On dessine sur le Graphics de l'image bufferis�e. */
- Graphics2D g = buf.createGraphics();
- g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
RenderingHints.VALUE_INTERPOLATION_BILINEAR);
- g.drawImage(source, 0, 0, width, height, null);
- g.dispose();
- /* On retourne l'image bufferis�e, qui est une image. */
- return buf;
- }
-
- public boolean imageUpdate(Image img, int infoflags, int x, int y, int
width, int height) {
- return false;
+ public boolean imageUpdate(Image img, int infoflags, int x, int y, int
width, int height)
+ {
+ return true;
}
-
}
-
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