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package tsukuba_bunko.peko.canvas.stage; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.image.BufferedImage; |
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import java.util.Iterator; |
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import java.util.Map; |
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import javax.swing.JComponent; |
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import tsukuba_bunko.peko.Logger; |
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import tsukuba_bunko.peko.resource.ResourceManager; |
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public class StageCanvas extends JComponent { |
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private static final long serialVersionUID = -4344927132903559315L; |
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private Stage _stage = null; |
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private boolean _usingEffect = false; |
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private Map _effects = null; |
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private BufferedImage _screen = null; |
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private BufferedImage _working = null; |
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private Dimension _size = new Dimension(); |
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public StageCanvas() |
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{ |
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super(); |
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initialize(); |
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} |
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public void setStage( Stage stage ) |
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{ |
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if( _stage != null ) { |
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_stage.dispose(); |
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} |
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_stage = stage; |
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_stage.setStageCanvas( this ); |
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} |
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public Stage getStage() |
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{ |
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return _stage; |
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} |
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public void setUsingEffect( boolean useEffect ) |
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{ |
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_usingEffect = useEffect; |
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} |
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public boolean isUsingEffect() |
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{ |
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return _usingEffect; |
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} |
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private void initialize() |
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{ |
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ResourceManager resources = ResourceManager.getInstance(); |
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Dimension canvasSize = (Dimension)resources.getResource( "peko.canvas.canvas-size" ); |
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super.setPreferredSize( canvasSize ); |
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super.setSize( canvasSize ); |
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_screen = new BufferedImage( canvasSize.width, canvasSize.height, BufferedImage.TYPE_INT_RGB ); |
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_working = new BufferedImage( canvasSize.width, canvasSize.height, BufferedImage.TYPE_INT_RGB ); |
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super.setLayout( null ); |
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setDoubleBuffered( false ); |
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_effects = new java.util.HashMap( 89 ); |
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Effect effect = new tsukuba_bunko.peko.canvas.stage.effect.MofingEffect(); |
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_effects.put( effect.getName(), effect ); |
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effect = new tsukuba_bunko.peko.canvas.stage.effect.PataPataEffect(); |
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_effects.put( effect.getName(), effect ); |
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effect = (Effect)_effects.get( "immediate" ); |
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if( effect == null ) { |
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effect = new tsukuba_bunko.peko.canvas.stage.effect.ImmediateEffect(); |
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_effects.put( "immediate", effect ); |
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} |
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_effects.put( null, effect ); |
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} |
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public void updateCanvas() |
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{ |
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updateCanvas( null ); |
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} |
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public void updateCanvas( String effectName ) |
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{ |
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if( !isEnabled() ) { |
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return; |
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} |
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Graphics2D g2 = _working.createGraphics(); |
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Dimension size = getSize( _size ); |
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if( _stage.getSlide() == null ) { |
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Image image = _stage.getBackgroundImage(); |
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if( image != null ) { |
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g2.drawImage( image, 0, 0, this ); |
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} |
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else { |
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g2.setColor( _stage.getBackgroundColor() ); |
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g2.fillRect( 0, 0, size.width, size.height ); |
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} |
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Map actors = _stage.getActors(); |
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if( actors != null ) { |
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Iterator itr = actors.values().iterator(); |
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Actor actor = null; |
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Image looks = null; |
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int x = 0; |
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int y = 0; |
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while( itr.hasNext() ) { |
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actor = (Actor)itr.next(); |
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looks = actor.getLooksImage(); |
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if( looks != null ) { |
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x = computePosition( actor ); |
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y = size.height - looks.getHeight( this ); |
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g2.drawImage( looks, x, y, this ); |
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} |
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} |
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} |
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} |
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else { |
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Image image = _stage.getSlideImage(); |
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if( image != null ) { |
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g2.drawImage( image, 0, 0, this ); |
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} |
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else { |
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g2.fillRect( 0, 0, size.width, size.height ); |
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} |
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} |
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if( _usingEffect ) { |
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Effect effect = (Effect)_effects.get( effectName ); |
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if( effect != null ) { |
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effect.process( this, _screen, _working ); |
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} |
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else { |
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Logger.error( "[canvas.stage] unsuported effect name. :" + effect ); |
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_screen.setData( _working.getRaster() ); |
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repaint(); |
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} |
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synchronized( this ) { |
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try { |
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wait( 100 ); |
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} |
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catch( InterruptedException ie ) { |
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Logger.debug( "[canvas.stage] interrupted after effect.", ie ); |
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} |
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} |
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} |
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else { |
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_screen.setData( _working.getRaster() ); |
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repaint(); |
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} |
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} |
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public void paintPageBackground( boolean visiblePage ) |
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{ |
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Graphics2D g2 = _screen.createGraphics(); |
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g2.drawImage( _working, 0, 0, this ); |
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if( visiblePage ) { |
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tsukuba_bunko.peko.PekoSystem.getInstance().getCanvasManager().getTextCanvas().paintPageBackground( g2 ); |
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} |
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g2.dispose(); |
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repaint(); |
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} |
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private int computePosition( Actor actor ) |
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{ |
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int halfWidth = actor.getLooksImage().getWidth( this ) / 2; |
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Dimension size = getSize( _size ); |
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switch( actor.getPosition() ) { |
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case Actor.POSITION_CENTER: |
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return ((int)((float)size.width / 2f)) - halfWidth; |
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case Actor.POSITION_LEFT: |
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return ((int)((float)size.width / 4f)) - halfWidth; |
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case Actor.POSITION_RIGHT: |
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return ((int)((size.width / 4f) * 3f)) - halfWidth; |
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default: |
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return (int)actor.getAbsolutePosition() - halfWidth; |
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} |
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} |
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protected void paintComponent( Graphics g ) |
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{ |
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g.drawImage( _screen, 0, 0, this ); |
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} |
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} |