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📄 oyoahasliderui.java

📁 java 开源,Swing外观:JGoodies look & feel. ... JGoodies look&feels让你的Swing 应用程序与applets看起来更漂亮.
💻 JAVA
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        //fillTop = !slider.isEnabled() ? trackTop : trackTop + 1;        //fillBottom = !slider.isEnabled() ? trackBottom - 1 : trackBottom - 2;fillTop = trackTop+1;fillBottom = trackBottom-1;                if (!drawInverted())        {          //fillLeft = !slider.isEnabled() ? trackLeft : trackLeft + 1;fillLeft = trackLeft+1;                    fillRight = middleOfThumb;        }        else        {          fillLeft = middleOfThumb;//fillRight = !slider.isEnabled() ? trackRight - 1 : trackRight - 2;fillRight = trackRight-1;        }      }      else      {        middleOfThumb = thumbRect.y + (thumbRect.height / 2);        middleOfThumb -= trackRect.y;        //fillLeft = !slider.isEnabled() ? trackLeft : trackLeft + 1;        //fillRight = !slider.isEnabled() ? trackRight - 1 : trackRight - 2;fillLeft = trackLeft+1;fillRight = trackRight-1;        if (!drawInverted())        {          fillTop = middleOfThumb;          //fillBottom = !slider.isEnabled() ? trackBottom - 1 : trackBottom - 2;fillBottom = trackBottom-1;                  }        else        {          //fillTop = !slider.isEnabled() ? trackTop : trackTop + 1;fillTop = trackTop+1;                    fillBottom = middleOfThumb;        }      }      if(slider.isEnabled())      {        //g.setColor(slider.getBackground());//g.setColor(Color.blue);//g.drawLine(fillLeft, fillTop, fillRight, fillTop);//g.drawLine(fillLeft, fillTop, fillLeft, fillBottom);//OyoahaUtilities.setAlphaChannel(g,slider,0.5f);Color tcolor = slider.getBackground();if(tcolor instanceof UIResource)g.setColor(OyoahaUtilities.getColor(OyoahaUtilities.SELECTED_ENABLED));elseg.setColor(tcolor);g.fillRect(fillLeft, fillTop, fillRight-fillLeft, fillBottom-fillTop);g.setColor(scheme.getWhite());g.drawLine(fillLeft, fillTop, fillRight, fillTop);g.drawLine(fillLeft, fillTop, fillLeft, fillBottom);g.setColor(scheme.getBlack());g.drawLine(fillLeft, fillBottom, fillRight, fillBottom);//OyoahaUtilities.setAlphaChannel(g,slider,1.0f);//GradientPaint gp;        //gp = new GradientPaint(0, fillBottom, new Color(0,0,0,0), 0, fillBottom-3, new Color(0,0,0,100), false);//((Graphics2D)g).setPaint(gp);//g.fillRect(fillLeft, fillBottom-3, fillRight-fillLeft, 3);//gp = new GradientPaint(trackLeft, 0, new Color(0,0,0,100), trackLeft+3, 0, new Color(0,0,0,0), false);//((Graphics2D)g).setPaint(gp);//g.fillRect(trackLeft, trackTop, 3, trackBottom-trackTop);      }      else      {        g.setColor(OyoahaUtilities.getColor(OyoahaUtilities.UNSELECTED_DISABLED));        g.fillRect(fillLeft, fillTop, fillRight - fillLeft, trackBottom - trackTop);      }    }    g.translate(-trackRect.x, -trackRect.y);  }    /*public void paintLabels(Graphics g)   {    Rectangle labelBounds = labelRect;        java.util.Dictionary dictionary = (java.util.Dictionary)slider.getLabelTable();                if (dictionary != null)         {            java.util.Enumeration keys = dictionary.keys();                        while (keys.hasMoreElements())             {                Integer key = (Integer)keys.nextElement();                Component label = (Component)dictionary.get(key);                                label.setEnabled(slider.isEnabled());                if (slider.getOrientation() == JSlider.HORIZONTAL)                 {		            g.translate( 0, labelBounds.y );                    paintHorizontalLabel(g, key.intValue(), label);		            g.translate( 0, -labelBounds.y );                }                else                 {		            int offset = 0;                    		            if(!OyoahaUtilities.isLeftToRight(slider))                     {		                offset = labelBounds.width - label.getPreferredSize().width;		            }                    		            g.translate( labelBounds.x + offset, 0 );                    paintVerticalLabel( g, key.intValue(), label);		            g.translate( -labelBounds.x - offset, 0 );                }            }        }  }*/      protected void paintHorizontalLabel(Graphics g, int value, Component label)     {        label.setEnabled(slider.isEnabled());        super.paintHorizontalLabel(g, value, label);    }    protected void paintVerticalLabel(Graphics g, int value, Component label)     {        label.setEnabled(slider.isEnabled());        super.paintVerticalLabel(g, value, label);    }    public void paintTicks(Graphics g)  {    Rectangle tickBounds = tickRect;    int i;    int maj, min, max;    int w = tickBounds.width;    int h = tickBounds.height;    int centerEffect, tickHeight;    //g.setColor(OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK));    g.setColor(slider.isEnabled() ? OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK) : OyoahaUtilities.getColorFromScheme(OyoahaUtilities.GRAY));    maj = slider.getMajorTickSpacing();    min = slider.getMinorTickSpacing();    if ( slider.getOrientation() == JSlider.HORIZONTAL )    {       g.translate( 0, tickBounds.y);        int value = slider.getMinimum();        int xPos = 0;        if ( slider.getMinorTickSpacing() > 0 )        {            while ( value <= slider.getMaximum() )            {                xPos = xPositionForValue( value );                paintMinorTickForHorizSlider( g, tickBounds, xPos );                value += slider.getMinorTickSpacing();            }        }        if ( slider.getMajorTickSpacing() > 0 )        {            value = slider.getMinimum();            while ( value <= slider.getMaximum() )            {                xPos = xPositionForValue( value );                paintMajorTickForHorizSlider( g, tickBounds, xPos );                value += slider.getMajorTickSpacing();            }        }        g.translate( 0, -tickBounds.y);    }    else    {       g.translate(tickBounds.x, 0);        int value = slider.getMinimum();        int yPos = 0;        if ( slider.getMinorTickSpacing() > 0 )        {            int offset = 0;            if(!OyoahaUtilities.isLeftToRight(slider))            {                offset = tickBounds.width - tickBounds.width / 2;                g.translate(offset, 0);            }            while ( value <= slider.getMaximum() )            {                yPos = yPositionForValue( value );                paintMinorTickForVertSlider( g, tickBounds, yPos );                value += slider.getMinorTickSpacing();            }            if(!OyoahaUtilities.isLeftToRight(slider))            {                g.translate(-offset, 0);            }        }        if ( slider.getMajorTickSpacing() > 0 )        {            value = slider.getMinimum();            if(!OyoahaUtilities.isLeftToRight(slider))            {                g.translate(2, 0);            }            while ( value <= slider.getMaximum() )            {                yPos = yPositionForValue( value );                paintMajorTickForVertSlider( g, tickBounds, yPos );                value += slider.getMajorTickSpacing();            }            if(!OyoahaUtilities.isLeftToRight(slider))            {                g.translate(-2, 0);            }        }        g.translate(-tickBounds.x, 0);    }  }    protected void paintMinorTickForHorizSlider( Graphics g, Rectangle tickBounds, int x )    {      g.setColor(slider.isEnabled() ? OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK) : OyoahaUtilities.getColorFromScheme(OyoahaUtilities.GRAY));      g.drawLine(x, TICK_BUFFER, x, TICK_BUFFER + (tickLength / 2));    }    protected void paintMajorTickForHorizSlider( Graphics g, Rectangle tickBounds, int x )    {      g.setColor(slider.isEnabled() ? OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK) : OyoahaUtilities.getColorFromScheme(OyoahaUtilities.GRAY));      g.drawLine( x, TICK_BUFFER , x, TICK_BUFFER + (tickLength - 1) );    }    protected void paintMinorTickForVertSlider( Graphics g, Rectangle tickBounds, int y )    {      g.setColor(slider.isEnabled() ? OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK) : OyoahaUtilities.getColorFromScheme(OyoahaUtilities.GRAY));      if (OyoahaUtilities.isLeftToRight(slider))      {        g.drawLine( TICK_BUFFER, y, TICK_BUFFER + (tickLength / 2), y );      }      else      {        g.drawLine( 0, y, tickLength/2, y );      }    }    protected void paintMajorTickForVertSlider( Graphics g, Rectangle tickBounds, int y )    {      g.setColor(slider.isEnabled() ? OyoahaUtilities.getColorFromScheme(OyoahaUtilities.BLACK) : OyoahaUtilities.getColorFromScheme(OyoahaUtilities.GRAY));      if (OyoahaUtilities.isLeftToRight(slider))      {        g.drawLine( TICK_BUFFER, y, TICK_BUFFER + tickLength, y );      }      else      {        g.drawLine( 0, y, tickLength, y );      }    }}

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