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/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* WebLookAndFeel library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WebLookAndFeel library. If not, see .
*/
package com.alee.skin.ninepatch;
import com.alee.managers.focus.DefaultFocusTracker;
import com.alee.managers.focus.FocusManager;
import com.alee.managers.focus.FocusTracker;
import com.alee.painter.AbstractPainter;
import com.alee.utils.ninepatch.NinePatchIcon;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import java.awt.*;
/**
* 9-patch partial decoration painter for any kind of components.
* This painter is similar to {@code WebDecorationPainter} but this one is based on 9-patch icons.
* It uses 9-patch icons for normal and focused component states and its side separators.
*
* @author Mikle Garin
* @see com.alee.managers.style.skin.web.WebDecorationPainter
*/
@Deprecated
public class NPDecorationPainter extends AbstractPainter
{
/**
* todo 1. Extend WebDecorationPainter to take over variables part
*/
/**
* Style settings.
*/
protected boolean undecorated = false;
protected boolean paintFocus = false;
protected boolean paintTop = true;
protected boolean paintLeft = true;
protected boolean paintBottom = true;
protected boolean paintRight = true;
protected boolean paintTopLine = true;
protected boolean paintLeftLine = true;
protected boolean paintBottomLine = true;
protected boolean paintRightLine = true;
protected boolean detectSideByContentPatches = false;
protected int hiddenSideSpacing = 0;
/**
* Used 9-patch icons.
*/
protected NinePatchIcon backgroundIcon = null;
protected NinePatchIcon focusedBackgroundIcon = null;
protected NinePatchIcon separatorIcon = null;
protected NinePatchIcon topSeparatorIcon = null;
protected NinePatchIcon leftSeparatorIcon = null;
protected NinePatchIcon bottomSeparatorIcon = null;
protected NinePatchIcon rightSeparatorIcon = null;
/**
* Runtime variables.
*/
protected FocusTracker focusTracker;
protected boolean focused = false;
@Override
public void install ( final E c, final U ui )
{
super.install ( c, ui );
// Installing FocusTracker to keep an eye on focused state
focusTracker = new DefaultFocusTracker ()
{
@Override
public boolean isTrackingEnabled ()
{
return !undecorated && paintFocus;
}
@Override
public void focusChanged ( final boolean focused )
{
NPDecorationPainter.this.focused = focused;
repaint ();
}
};
FocusManager.addFocusTracker ( c, focusTracker );
}
@Override
public void uninstall ( final E c, final U ui )
{
// Removing FocusTracker
FocusManager.removeFocusTracker ( focusTracker );
focusTracker = null;
super.uninstall ( c, ui );
}
/**
* Returns whether decoration should be painted or not.
*
* @return true if decoration should be painted, false otherwise
*/
public boolean isUndecorated ()
{
return undecorated;
}
/**
* Sets whether decoration should be painted or not.
*
* @param undecorated whether decoration should be painted or not
*/
public void setUndecorated ( final boolean undecorated )
{
if ( this.undecorated != undecorated )
{
this.undecorated = undecorated;
updateAll ();
}
}
/**
* Returns whether focus should be painted or not.
*
* @return true if focus should be painted, false otherwise
*/
public boolean isPaintFocus ()
{
return paintFocus;
}
/**
* Sets whether focus should be painted or not.
*
* @param paint whether focus should be painted or not
*/
public void setPaintFocus ( final boolean paint )
{
if ( this.paintFocus != paint )
{
this.paintFocus = paint;
repaint ();
}
}
public int getShadeWidth ()
{
// todo Implement later?
return 0;
}
public void setShadeWidth ( final int width )
{
// todo Implement later?
}
/**
* Returns whether should paint top side or not.
*
* @return true if should paint top side, false otherwise
*/
public boolean isPaintTop ()
{
return paintTop;
}
public void setPaintTop ( final boolean top )
{
if ( this.paintTop != top )
{
this.paintTop = top;
updateAll ();
}
}
/**
* Returns whether should paint left side or not.
*
* @return true if should paint left side, false otherwise
*/
public boolean isPaintLeft ()
{
return paintLeft;
}
public void setPaintLeft ( final boolean left )
{
if ( this.paintLeft != left )
{
this.paintLeft = left;
updateAll ();
}
}
/**
* Returns whether should paint bottom side or not.
*
* @return true if should paint bottom side, false otherwise
*/
public boolean isPaintBottom ()
{
return paintBottom;
}
public void setPaintBottom ( final boolean bottom )
{
if ( this.paintBottom != bottom )
{
this.paintBottom = bottom;
updateAll ();
}
}
/**
* Returns whether should paint right side or not.
*
* @return true if should paint right side, false otherwise
*/
public boolean isPaintRight ()
{
return paintRight;
}
public void setPaintRight ( final boolean right )
{
if ( this.paintRight != right )
{
this.paintRight = right;
updateAll ();
}
}
public void setPaintSides ( final boolean top, final boolean left, final boolean bottom, final boolean right )
{
if ( this.paintTop != top || this.paintLeft != left || this.paintBottom != bottom || this.paintRight != right )
{
this.paintTop = top;
this.paintLeft = left;
this.paintBottom = bottom;
this.paintRight = right;
updateAll ();
}
}
/**
* Returns whether should paint top side line or not.
*
* @return true if should paint top side line, false otherwise
*/
public boolean isPaintTopLine ()
{
return paintTopLine;
}
public void setPaintTopLine ( final boolean top )
{
if ( this.paintTopLine != top )
{
this.paintTopLine = top;
updateAll ();
}
}
/**
* Returns whether should paint left side line or not.
*
* @return true if should paint left side line, false otherwise
*/
public boolean isPaintLeftLine ()
{
return paintLeftLine;
}
public void setPaintLeftLine ( final boolean left )
{
if ( this.paintLeftLine != left )
{
this.paintLeftLine = left;
updateAll ();
}
}
/**
* Returns whether should paint bottom side line or not.
*
* @return true if should paint bottom side line, false otherwise
*/
public boolean isPaintBottomLine ()
{
return paintBottomLine;
}
public void setPaintBottomLine ( final boolean bottom )
{
if ( this.paintBottomLine != bottom )
{
this.paintBottomLine = bottom;
updateAll ();
}
}
/**
* Returns whether should paint right side line or not.
*
* @return true if should paint right side line, false otherwise
*/
public boolean isPaintRightLine ()
{
return paintRightLine;
}
public void setPaintRightLine ( final boolean right )
{
if ( this.paintRightLine != right )
{
this.paintRightLine = right;
updateAll ();
}
}
public void setPaintSideLines ( final boolean top, final boolean left, final boolean bottom, final boolean right )
{
if ( this.paintTopLine != top || this.paintLeftLine != left || this.paintBottomLine != bottom || this.paintRightLine != right )
{
this.paintTopLine = top;
this.paintLeftLine = left;
this.paintBottomLine = bottom;
this.paintRightLine = right;
updateAll ();
}
}
/**
* Returns whether single decoration side size should be detected by content patches on the image or not.
* When true - hidden panel sides will cut appropriate 9-patch image sides using its content patches.
* When false - hidden panel sides will cut appropriate 9-patch image sides using its stretch patches.
*
* @return true if single decoration side size should be detected by content patches on the image, false otherwise
*/
public boolean isDetectSideByContentPatches ()
{
return detectSideByContentPatches;
}
/**
* Set whether single decoration side size should be detected by content patches on the image or not.
* If set to true - hidden panel sides will cut appropriate 9-patch image sides using its content patches.
* If set to - hidden panel sides will cut appropriate 9-patch image sides using its stretch patches.
*
* @param detectSideByContentPatches whether single decoration side size should be detected by content patches on the image or not
*/
public void setDetectSideByContentPatches ( final boolean detectSideByContentPatches )
{
if ( this.detectSideByContentPatches != detectSideByContentPatches )
{
this.detectSideByContentPatches = detectSideByContentPatches;
updateAll ();
}
}
/**
* Returns additional spacing provided for side with hidden decoration.
*
* @return additional spacing provided for side with hidden decoration
*/
public int getHiddenSideSpacing ()
{
return hiddenSideSpacing;
}
/**
* Sets additional spacing provided for side with hidden decoration.
* This might be useful if you want to keep default component size the same even if some sides are hidden.
*
* @param spacing additional spacing provided for side with hidden decoration
*/
public void setHiddenSideSpacing ( final int spacing )
{
if ( this.hiddenSideSpacing != spacing )
{
this.hiddenSideSpacing = spacing;
updateAll ();
}
}
/**
* Returns background 9-patch icon.
*
* @return background 9-patch icon
*/
public NinePatchIcon getBackgroundIcon ()
{
return backgroundIcon;
}
/**
* Sets background 9-patch icon.
*
* @param icon background 9-patch icon
*/
public void setBackgroundIcon ( final NinePatchIcon icon )
{
this.backgroundIcon = icon;
if ( !undecorated && ( !paintFocus || !focused ) )
{
updateAll ();
}
}
/**
* Returns focused background 9-patch icon.
*
* @return focused background 9-patch icon
*/
public NinePatchIcon getFocusedBackgroundIcon ()
{
return focusedBackgroundIcon;
}
/**
* Sets focused background 9-patch icon.
*
* @param icon focused background 9-patch icon
*/
public void setFocusedBackgroundIcon ( final NinePatchIcon icon )
{
this.focusedBackgroundIcon = icon;
if ( !undecorated && paintFocus && focused )
{
updateAll ();
}
}
/**
* Returns default side separator 9-patch icon.
* This icon is used instead of specific side separator icon if one not specified.
*
* @return default side separator 9-patch icon
*/
public NinePatchIcon getSeparatorIcon ()
{
return separatorIcon;
}
/**
* Sets default side separator 9-patch icon.
* This icon is used instead of specific side separator icon if one not specified.
*
* @param icon default side separator 9-patch icon
*/
public void setSeparatorIcon ( final NinePatchIcon icon )
{
this.separatorIcon = icon;
if ( !undecorated && isAnyLineShouldBePainted () )
{
updateAll ();
}
}
/**
* Sets top side separator 9-patch icon.
*
* @return top side separator 9-patch icon
*/
public NinePatchIcon getTopSeparatorIcon ()
{
return topSeparatorIcon;
}
/**
* Sets top side separator 9-patch icon.
*
* @param icon top side separator 9-patch icon
*/
public void setTopSeparatorIcon ( final NinePatchIcon icon )
{
this.topSeparatorIcon = icon;
if ( !undecorated && isTopLineShouldBePainted () )
{
updateAll ();
}
}
/**
* Returns left side separator 9-patch icon.
*
* @return left side separator 9-patch icon
*/
public NinePatchIcon getLeftSeparatorIcon ()
{
return leftSeparatorIcon;
}
/**
* Sets left side separator 9-patch icon.
*
* @param icon left side separator 9-patch icon
*/
public void setLeftSeparatorIcon ( final NinePatchIcon icon )
{
this.leftSeparatorIcon = icon;
if ( !undecorated && isLeftLineShouldBePainted () )
{
updateAll ();
}
}
/**
* Returns bottom side separator 9-patch icon.
*
* @return bottom side separator 9-patch icon
*/
public NinePatchIcon getBottomSeparatorIcon ()
{
return bottomSeparatorIcon;
}
/**
* Sets bottom side separator 9-patch icon.
*
* @param icon bottom side separator 9-patch icon
*/
public void setBottomSeparatorIcon ( final NinePatchIcon icon )
{
this.bottomSeparatorIcon = icon;
if ( !undecorated && isBottomLineShouldBePainted () )
{
updateAll ();
}
}
/**
* Returns right side separator 9-patch icon.
*
* @return right side separator 9-patch icon
*/
public NinePatchIcon getRightSeparatorIcon ()
{
return rightSeparatorIcon;
}
/**
* Sets right side separator 9-patch icon.
*
* @param icon right side separator 9-patch icon
*/
public void setRightSeparatorIcon ( final NinePatchIcon icon )
{
this.rightSeparatorIcon = icon;
if ( !undecorated && isRightLineShouldBePainted () )
{
updateAll ();
}
}
@Override
public Insets getBorders ()
{
final NinePatchIcon backgroundIcon = getCurrentBackgroundIcon ();
if ( !undecorated && backgroundIcon != null )
{
final Insets margin = backgroundIcon.getMargin ();
if ( !paintTop )
{
final NinePatchIcon icon = getCurrentTopSeparatorIcon ();
margin.top = ( paintTopLine && icon != null ? icon.getPreferredSize ().height : 0 ) + hiddenSideSpacing;
}
if ( !paintLeft )
{
final NinePatchIcon icon = getCurrentLeftSeparatorIcon ();
margin.left = ( paintLeftLine && icon != null ? icon.getPreferredSize ().width : 0 ) + hiddenSideSpacing;
}
if ( !paintBottom )
{
final NinePatchIcon icon = getCurrentBottomSeparatorIcon ();
margin.bottom = ( paintBottomLine && icon != null ? icon.getPreferredSize ().height : 0 ) + hiddenSideSpacing;
}
if ( !paintRight )
{
final NinePatchIcon icon = getCurrentRightSeparatorIcon ();
margin.right = ( paintRightLine && icon != null ? icon.getPreferredSize ().width : 0 ) + hiddenSideSpacing;
}
return margin;
}
else
{
return super.getBorders ();
}
}
@Override
public void paint ( final Graphics2D g2d, final Rectangle bounds, final E c, final U ui )
{
if ( !undecorated )
{
// Painting background decoration
final NinePatchIcon backgroundIcon = getCurrentBackgroundIcon ();
if ( backgroundIcon != null )
{
backgroundIcon.paintIcon ( g2d, getBackgroundBounds ( backgroundIcon, bounds, c ) );
}
// Painting appropriate separators
if ( isTopLineShouldBePainted () )
{
final NinePatchIcon icon = getCurrentTopSeparatorIcon ();
if ( icon != null )
{
final Dimension ps = icon.getPreferredSize ();
icon.paintIcon ( g2d, bounds.x, bounds.y, bounds.width, ps.height );
}
}
if ( isLeftLineShouldBePainted () )
{
final NinePatchIcon icon = getCurrentLeftSeparatorIcon ();
if ( icon != null )
{
final Dimension ps = icon.getPreferredSize ();
icon.paintIcon ( g2d, bounds.x, bounds.y, ps.width, bounds.height );
}
}
if ( isBottomLineShouldBePainted () )
{
final NinePatchIcon icon = getCurrentBottomSeparatorIcon ();
if ( icon != null )
{
final Dimension ps = icon.getPreferredSize ();
icon.paintIcon ( g2d, bounds.x, bounds.y + bounds.height - ps.height, bounds.width, ps.height );
}
}
if ( isRightLineShouldBePainted () )
{
final NinePatchIcon icon = getCurrentRightSeparatorIcon ();
if ( icon != null )
{
final Dimension ps = icon.getPreferredSize ();
icon.paintIcon ( g2d, bounds.x + bounds.width - ps.width, bounds.y, ps.width, bounds.height );
}
}
}
}
/**
* Returns background 9-patch icon that should be painted right now.
*
* @return background 9-patch icon that should be painted right now
*/
protected NinePatchIcon getCurrentBackgroundIcon ()
{
return focused && focusedBackgroundIcon != null ? focusedBackgroundIcon : backgroundIcon;
}
/**
* Returns top separator 9-patch icon that should be painted according to provided icons.
*
* @return top separator 9-patch icon that should be painted according to provided icons
*/
protected NinePatchIcon getCurrentTopSeparatorIcon ()
{
return topSeparatorIcon != null ? topSeparatorIcon : separatorIcon;
}
/**
* Returns left separator 9-patch icon that should be painted according to provided icons.
*
* @return left separator 9-patch icon that should be painted according to provided icons
*/
protected NinePatchIcon getCurrentLeftSeparatorIcon ()
{
return leftSeparatorIcon != null ? leftSeparatorIcon : separatorIcon;
}
/**
* Returns bottom separator 9-patch icon that should be painted according to provided icons.
*
* @return bottom separator 9-patch icon that should be painted according to provided icons
*/
protected NinePatchIcon getCurrentBottomSeparatorIcon ()
{
return bottomSeparatorIcon != null ? bottomSeparatorIcon : separatorIcon;
}
/**
* Returns right separator 9-patch icon that should be painted according to provided icons.
*
* @return right separator 9-patch icon that should be painted according to provided icons
*/
protected NinePatchIcon getCurrentRightSeparatorIcon ()
{
return rightSeparatorIcon != null ? rightSeparatorIcon : separatorIcon;
}
/**
* Returns whether at least one side line should be painted or not.
* This method is used to optimize painting performance.
*
* @return true if at least one side line should be painted, false otherwise
*/
protected boolean isAnyLineShouldBePainted ()
{
return isTopLineShouldBePainted () || isLeftLineShouldBePainted () ||
isBottomLineShouldBePainted () || isRightLineShouldBePainted ();
}
/**
* Returns whether top side line should be painted or not.
*
* @return true if top side line should be painted, false otherwise
*/
protected boolean isTopLineShouldBePainted ()
{
return !paintTop && paintTopLine;
}
/**
* Returns whether left side line should be painted or not.
*
* @return true if left side line should be painted, false otherwise
*/
protected boolean isLeftLineShouldBePainted ()
{
return !paintLeft && paintLeftLine;
}
/**
* Returns whether bottom side line should be painted or not.
*
* @return true if bottom side line should be painted, false otherwise
*/
protected boolean isBottomLineShouldBePainted ()
{
return !paintBottom && paintBottomLine;
}
/**
* Returns whether right side line should be painted or not.
*
* @return true if right side line should be painted, false otherwise
*/
protected boolean isRightLineShouldBePainted ()
{
return !paintRight && paintRightLine;
}
/**
* Returns bounds within which background 9-patch icon should be painted.
* These bounds might not always fit component bounds to make a clipped side trick.
*
* @param icon background 9-patch icon
* @param b component bounds
* @param c component instance
* @return bounds within which background 9-patch icon should be painted
*/
@SuppressWarnings ( "UnusedParameters" )
protected Rectangle getBackgroundBounds ( final NinePatchIcon icon, final Rectangle b, final E c )
{
if ( !undecorated && icon != null )
{
final Insets margin = detectSideByContentPatches ? icon.getMargin () : icon.getStretchMargin ();
final int ts = paintTop ? 0 : margin.top;
final int ls = paintLeft ? 0 : margin.left;
final int bs = paintBottom ? 0 : margin.bottom;
final int rs = paintRight ? 0 : margin.right;
return new Rectangle ( b.x - ls, b.y - ts, b.width + ls + rs, b.height + ts + bs );
}
else
{
return b;
}
}
}
