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com.alee.extended.style.CodeLinkGenerator Maven / Gradle / Ivy
/*
* 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 propertyNodes =
Arrays.asList ( ComponentStyleConverter.COMPONENT_NODE, ComponentStyleConverter.UI_NODE, ComponentStyleConverter.PAINTER_NODE );
private static final String trueString = "true";
private static final String falseString = "false";
private static final List booleanContent = Arrays.asList ( trueString, falseString );
private static final List colorContent = Arrays.asList ( "foreground", "fg", "background", "bg", "color" );
private static final List insetsContent = Arrays.asList ( "insets", "margin" );
private static final List opacityContent = Arrays.asList ( "opacity", "transparency" );
/**
* Data converters.
*/
private static final ColorConverter colorConverter = new ColorConverter ();
private static final InsetsConverter insetsConverter = new InsetsConverter ();
private static final FloatConverter floatConverter = new FloatConverter ();
/**
* Parent component.
*/
protected final Component parentComponent;
/**
* Runtime variables.
*/
protected Source src = null;
protected String text = null;
/**
* Constructs new code link generator.
*
* @param parentComponent parent component
*/
public CodeLinkGenerator ( final Component parentComponent )
{
super ();
this.parentComponent = parentComponent;
}
@Override
public LinkGeneratorResult isLinkAtOffset ( final RSyntaxTextArea source, final int pos )
{
final String code = source.getText ();
if ( src == null || !CompareUtils.equals ( src, code ) )
{
text = code;
src = new Source ( code );
src.setLogger ( null );
src.fullSequentialParse ();
}
final Element element = src.getEnclosingElement ( pos );
if ( element == null )
{
return null;
}
final Element parent = element.getParentElement ();
if ( parent == null )
{
return null;
}
final String name = element.getName ();
final String parentName = parent.getName ();
if ( ComponentStyleConverter.STYLE_NODE.equals ( name ) )
{
final Attributes attributes = element.getAttributes ();
for ( final Attribute attribute : attributes )
{
if ( attribute.getBegin () < pos && pos < attribute.getEnd () )
{
final String attributeName = attribute.getName ();
if ( attributeName.equals ( ComponentStyleConverter.COMPONENT_TYPE_ATTRIBUTE ) )
{
final Segment content = attribute.getValueSegment ();
final String type = element.getAttributeValue ( ComponentStyleConverter.COMPONENT_TYPE_ATTRIBUTE );
final StyleableComponent selectedType = StyleableComponent.valueOf ( type );
return new LinkGeneratorResult ()
{
@Override
public HyperlinkEvent execute ()
{
try
{
final WebPopOver typeChooser = new WebPopOver ( parentComponent );
typeChooser.setCloseOnFocusLoss ( true );
typeChooser.setPadding ( 5, 0, 5, 0 );
final List types = StyleableComponent.list ();
final WebList typesList = new WebList ( types );
typesList.setOpaque ( false );
typesList.setVisibleRowCount ( Math.min ( 10, types.size () ) );
typesList.setSelectOnHover ( true );
typesList.setSelectedValue ( selectedType );
final Runnable commitChanges = new Runnable ()
{
@Override
public void run ()
{
final String typeString = typesList.getSelectedValue ().toString ();
source.replaceRange ( typeString, content.getBegin (), content.getEnd () );
typeChooser.dispose ();
}
};
typesList.addMouseListener ( new MouseAdapter ()
{
@Override
public void mouseReleased ( final MouseEvent e )
{
commitChanges.run ();
}
} );
typesList.addKeyListener ( new KeyAdapter ()
{
@Override
public void keyReleased ( final KeyEvent e )
{
if ( Hotkey.ENTER.isKeyTriggered ( e ) )
{
commitChanges.run ();
}
}
} );
final WebScrollPane scrollPane = new WebScrollPane ( StyleId.scrollpanePopup, typesList );
typeChooser.add ( scrollPane );
final Rectangle wb =
source.getUI ().modelToView ( source, ( content.getBegin () + content.getEnd () ) / 2 );
typeChooser.show ( source, wb.x, wb.y, wb.width, wb.height, PopOverDirection.down );
return new HyperlinkEvent ( this, HyperlinkEvent.EventType.EXITED, null );
}
catch ( final BadLocationException e )
{
Log.error ( this, e );
return null;
}
}
@Override
public int getSourceOffset ()
{
return content.getBegin ();
}
};
}
}
}
}
else if ( propertyNodes.contains ( parentName ) )
{
final Segment content = element.getContent ();
final String contentString = content.toString ();
if ( booleanContent.contains ( contentString ) )
{
return new LinkGeneratorResult ()
{
@Override
public HyperlinkEvent execute ()
{
source.replaceRange ( contentString.equals ( trueString ) ? falseString : trueString, content.getBegin (),
content.getEnd () );
return new HyperlinkEvent ( this, HyperlinkEvent.EventType.EXITED, null );
}
@Override
public int getSourceOffset ()
{
return content.getBegin ();
}
};
}
else
{
if ( CompareUtils.contains ( name.toLowerCase ( Locale.ROOT ), colorContent ) )
{
final Color color = ( Color ) colorConverter.fromString ( contentString );
if ( color != null || contentString.equals ( ColorConverter.NULL_COLOR ) )
{
return new LinkGeneratorResult ()
{
@Override
public HyperlinkEvent execute ()
{
try
{
final WebPopOver colorChooser = new WebPopOver ( parentComponent );
colorChooser.setCloseOnFocusLoss ( true );
final WebColorChooserPanel colorChooserPanel = new WebColorChooserPanel ( false );
colorChooserPanel.setColor ( color != null ? color : Color.WHITE );
colorChooserPanel.addChangeListener ( new ChangeListener ()
{
private int length = content.getEnd () - content.getBegin ();
@Override
public void stateChanged ( final ChangeEvent e )
{
final Color newColor = colorChooserPanel.getColor ();
if ( color == null || newColor != null && !newColor.equals ( color ) )
{
final String colorString = colorConverter.toString ( newColor );
source.replaceRange ( colorString, content.getBegin (), content.getBegin () + length );
length = colorString.length ();
}
}
} );
colorChooser.add ( colorChooserPanel );
final Rectangle wb =
source.getUI ().modelToView ( source, ( content.getBegin () + content.getEnd () ) / 2 );
colorChooser.show ( source, wb.x, wb.y, wb.width, wb.height, PopOverDirection.down );
return new HyperlinkEvent ( this, HyperlinkEvent.EventType.EXITED, null );
}
catch ( final BadLocationException e )
{
Log.error ( this, e );
return null;
}
}
@Override
public int getSourceOffset ()
{
return content.getBegin ();
}
};
}
}
else if ( CompareUtils.contains ( name.toLowerCase ( Locale.ROOT ), opacityContent ) )
{
final Float f = ( Float ) floatConverter.fromString ( contentString );
if ( f != null )
{
return new LinkGeneratorResult ()
{
@Override
public HyperlinkEvent execute ()
{
try
{
final WebPopOver opacityChooser = new WebPopOver ( parentComponent );
opacityChooser.setCloseOnFocusLoss ( true );
final int value = MathUtils.limit ( 0, Math.round ( 1000 * f ), 1000 );
final WebSlider slider = new WebSlider ( WebSlider.HORIZONTAL, 0, 1000, value );
slider.setPadding ( 10 );
slider.setPaintTicks ( true );
slider.setSnapToTicks ( true );
slider.setPaintLabels ( false );
slider.setMajorTickSpacing ( 50 );
slider.setMinorTickSpacing ( 10 );
slider.setPreferredWidth ( 500 );
slider.addChangeListener ( new ChangeListener ()
{
private int length = content.getEnd () - content.getBegin ();
@Override
public void stateChanged ( final ChangeEvent e )
{
final String floatString = floatConverter.toString ( ( float ) slider.getValue () / 1000 );
source.replaceRange ( floatString, content.getBegin (), content.getBegin () + length );
length = floatString.length ();
}
} );
opacityChooser.add ( slider );
final int pos = ( content.getBegin () + content.getEnd () ) / 2;
final Rectangle wb = source.getUI ().modelToView ( source, pos );
opacityChooser.show ( source, wb.x, wb.y, wb.width, wb.height, PopOverDirection.down );
return new HyperlinkEvent ( this, HyperlinkEvent.EventType.EXITED, null );
}
catch ( final BadLocationException e )
{
Log.error ( this, e );
return null;
}
}
@Override
public int getSourceOffset ()
{
return content.getBegin ();
}
};
}
}
else if ( CompareUtils.contains ( name.toLowerCase ( Locale.ROOT ), insetsContent ) )
{
final Insets insets = ( Insets ) insetsConverter.fromString ( contentString );
if ( insets != null )
{
// todo Margin editor
return null;
}
}
}
}
// todo Parse property types properly later (so far types are "guessed" from property names)
// todo This sounds like a small IDE already, but it is better than nothing
// if ( parentName.equals ( ComponentStyleConverter.COMPONENT_NODE ) )
// {
//
// }
// else if ( parentName.equals ( ComponentStyleConverter.UI_NODE ) )
// {
//
// }
// else if ( parentName.equals ( ComponentStyleConverter.PAINTER_NODE ) )
// {
//
// }
return null;
}
}
