mirror of https://github.com/sipwise/jitsi.git
Yana Stamcheva
15 years ago
parent
0082a836f4
commit
a1f0592d6c
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/*
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* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license. See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.util.swing;
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import java.awt.*;
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import javax.swing.*;
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/**
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* A label with white shadow.
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* Based on code published on http://explodingpixels.wordpress.com.
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*
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* @author Yana Stamcheva
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*/
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public class EmphasizedLabel
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extends JLabel
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{
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private boolean fUseEmphasisColor;
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/**
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* The color used to paint the shadow.
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*/
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public static final Color EMPHASIZED_FONT_COLOR =
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new Color(255, 255, 255, 110);
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/**
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* The color used to paint focused view.
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*/
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public static final Color EMPHASIZED_FOCUSED_FONT_COLOR =
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new Color(0x000000);
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/**
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* The color used to paint unfocused view.
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*/
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public static final Color EMPHASIZED_UNFOCUSED_FONT_COLOR =
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new Color(0x3f3f3f);
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/**
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* Creates an instance of <tt>EmphasizedLabel</tt>.
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*
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* @param text the text to show in this label
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*/
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public EmphasizedLabel(String text)
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{
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super(text);
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}
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/**
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* Overrides the <tt>getPreferredSize()</tt> method in order to enlarge the
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* height of this label, which should welcome the lightening shadow.
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*/
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@Override
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public Dimension getPreferredSize()
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{
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Dimension d = super.getPreferredSize();
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d.height += 1;
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return d;
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}
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/**
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* Overrides the <tt>getForeground()</tt> method in order to provide
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* different foreground color, depending on whether the label is focused.
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*/
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@Override
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public Color getForeground()
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{
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Color retVal;
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Window window = SwingUtilities.getWindowAncestor(this);
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boolean hasFoucs = window != null && window.isFocused();
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if (fUseEmphasisColor)
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retVal = EMPHASIZED_FONT_COLOR;
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else if (hasFoucs)
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retVal = EMPHASIZED_FOCUSED_FONT_COLOR;
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else
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retVal = EMPHASIZED_UNFOCUSED_FONT_COLOR;
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return retVal;
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}
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/**
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* Paints this label.
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*
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* @param g the <tt>Graphics</tt> object used for painting
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*/
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@Override
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protected void paintComponent(Graphics g)
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{
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fUseEmphasisColor = true;
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g.translate(0,1);
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super.paintComponent(g);
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g.translate(0,-1);
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fUseEmphasisColor = false;
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super.paintComponent(g);
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}
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}
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