AWT/Swing merge from GNU Classpath.

From-SVN: r56147

libjava/javax/swing/plaf/basic/BasicButtonUI.java

@@ -0,0 +1,177 @@
+package javax.swing.plaf.basic;
+
+import javax.swing.*;
+import javax.swing.plaf.*;
+import java.awt.*;
+
+
+public class BasicButtonUI extends ButtonUI
+{
+    int gap = 3;
+    //    int y_text_space = 2, x_text_space + 5;
+
+    Color textColor, disabledTextColor;
+    Color pressedBackgroundColor;
+    Color normalBackgroundColor;
+
+
+    public static ComponentUI createUI(final JComponent c) 
+    {
+	return new BasicButtonUI();
+    }
+
+    
+    public void installUI(final JComponent c) 
+    {
+	super.installUI(c);
+
+	textColor                = new Color(0,0,0);
+	disabledTextColor        = new Color(130, 130, 130);
+	pressedBackgroundColor   = new Color(150,150,150);
+	pressedBackgroundColor   = new Color(150,150,150);
+	normalBackgroundColor    = new Color(192,192,192);
+    }
+    
+
+    public Dimension getPreferredSize(JComponent c) 
+    {
+	AbstractButton b = (AbstractButton)c;
+	Dimension d = BasicGraphicsUtils.getPreferredSize(b, 
+							  gap,
+							  b.getText(),
+							  b.getIcon(),
+							  b.getVerticalAlignment(),
+							  b.getHorizontalAlignment(),
+							  b.getHorizontalTextPosition(),
+							  b.getVerticalTextPosition());
+	//	System.out.println("^^^^^^^^^^^^^^^^^^^^^^   BASIC-PREF="+d + ",T="+b.text);
+	return d;
+    }
+    
+
+    public void paint(Graphics g, JComponent c)
+    {      
+	AbstractButton b = (AbstractButton) c;
+
+	Rectangle tr = new Rectangle();
+	Rectangle ir = new Rectangle();
+	Rectangle vr = new Rectangle();
+
+        Font f = c.getFont();
+
+        g.setFont(f);
+
+        FontMetrics fm = SwingUtilities.getFontMetrics(f);
+
+        Insets i = c.getInsets();
+
+        vr.x      = i.left;
+        vr.y      = i.top;
+        vr.width  = b.getWidth()  - (i.right  + vr.x);
+        vr.height = b.getHeight() - (i.bottom + vr.y);
+	
+	//System.out.println("             VIEW-RECT-BUTTON="+vr+", insets="+i+", FONTM="+fm);
+	
+	String text = SwingUtilities.layoutCompoundLabel(c,
+							 fm, 
+							 b.getText(),
+							 b.getIcon(),
+							 b.getVerticalAlignment(), 
+							 b.getHorizontalAlignment(),
+							 b.getVerticalTextPosition(), 
+							 b.getHorizontalTextPosition(),
+							 vr,
+							 ir,
+							 tr,
+							 gap);
+
+        if (b.getModel().isPressed() ||
+	    b.getModel().isSelected())
+	    {
+	      //System.out.println("paint pressed");
+		paintButtonPressed(g, c);
+	    }
+	else
+	    {
+	      //System.out.println("paint normal");
+		paintButtonNormal(g, c);
+	    }
+	
+	paintIcon(g, c, ir);
+	paintText(g, c, tr, b.getText());
+	paintFocus(g, c, vr, tr, ir);
+    }
+
+
+    protected void paintFocus(Graphics g, 
+			      JComponent c,
+			      Rectangle vr,
+			      Rectangle tr,
+			      Rectangle ir)
+    {
+    }
+
+    protected void paintIcon(Graphics g, 
+			     JComponent c, 
+			     Rectangle iconRect)
+    {
+	AbstractButton b = (AbstractButton) c;
+	if (b.getIcon() != null)
+	    {
+		int x = iconRect.x;
+		int y = iconRect.y;
+
+		System.out.println("WE HAVE AN ICON: " + b.getIcon());
+ 
+		b.getIcon().paintIcon(c, g, x, y);
+	    }
+	else
+	    {
+		//System.out.println("NO ICON FOR BUTTON:" + b.text);
+	    }
+    }
+
+    protected void paintButtonPressed(Graphics g,
+				      JComponent b)
+    {
+	Dimension size = b.getSize();
+	
+	g.setColor(pressedBackgroundColor);
+	g.fillRect(1,1,size.width-2, size.height-2);                
+
+    }
+    
+    protected void paintButtonNormal(Graphics g,
+				     JComponent b)
+    {
+	Dimension size = b.getSize();
+	
+	g.setColor(normalBackgroundColor);
+	g.fillRect(1,1,size.width-2, size.height-2);                
+
+    }
+    
+    protected void paintText(Graphics g,
+			     JComponent c,
+			     Rectangle textRect,
+			     String text) 
+    {	
+	Font f = c.getFont();
+
+        g.setFont(f);
+
+        FontMetrics fm = SwingUtilities.getFontMetrics(f);
+
+	g.setColor(c.isEnabled() ? textColor : disabledTextColor);
+
+	BasicGraphicsUtils.drawString(g,
+				      text, 
+				      0,
+				      textRect.x, 
+				      textRect.y + fm.getAscent()/2);
+    } 
+}
+
+
+
+