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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/editors/tab/layout/LinearViewLayout.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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TuxGuitar/src/org/herac/tuxguitar/gui/editors/tab/layout/LinearViewLayout.java
 
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/*
 
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 * Created on 04-ene-2006
 
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 *
 
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 * TODO To change the template for this generated file go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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package org.herac.tuxguitar.gui.editors.tab.layout;
 
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import java.util.Iterator;
 
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import org.eclipse.swt.graphics.Rectangle;
 
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import org.herac.tuxguitar.gui.editors.TGPainter;
 
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import org.herac.tuxguitar.gui.editors.tab.TGLyricImpl;
 
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import org.herac.tuxguitar.gui.editors.tab.TGMeasureImpl;
 
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import org.herac.tuxguitar.gui.editors.tab.TGTrackImpl;
 
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import org.herac.tuxguitar.gui.editors.tab.Tablature;
 
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/**
 
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 * @author julian
 
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 *
 
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 * TODO To change the template for this generated type comment go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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public class LinearViewLayout extends ViewLayout{
 
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        public LinearViewLayout(Tablature tablature,int style){
 
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                super(tablature,style);
 
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        }
 
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        public int getMode(){
 
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                return MODE_LINEAR;
 
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        }
 
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        public void paintSong(TGPainter painter,Rectangle clientArea,int fromX,int fromY) {
 
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                this.setWidth(0);
 
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                this.setHeight(0);
 
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                this.clearTrackPositions();
 
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                int style = getStyle();
 
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                int number = ((style & ViewLayout.DISPLAY_MULTITRACK) == 0?getTablature().getCaret().getTrack().getNumber():-1);
 
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                int posY = fromY + getFirstTrackSpacing();
 
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                int height = getFirstTrackSpacing();
 
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                int trackHeight;
 
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                Iterator tracks = getSongManager().getSong().getTracks();
 
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                while(tracks.hasNext()){
 
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                        TGTrackImpl track = (TGTrackImpl) tracks.next();
 
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                        if(number < 0 || track.getNumber() == number){
 
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                                TrackSpacing ts = new TrackSpacing(this) ;
 
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                                ts.setSize(TrackSpacing.POSITION_SCORE_MIDDLE_LINES, ((style & DISPLAY_SCORE) != 0 ?( (getScoreLineSpacing() * 5) ):0));
 
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                                ((TGLyricImpl)track.getLyrics()).start();
 
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                                //------AUTO_SPACING---------------------------------------
 
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                                int maxY = 0;
 
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                                int minY = 0;
 
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                                // Need to score extra-lines in edition mode
 
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                                if( (style & DISPLAY_TABLATURE) == 0 && (style & DISPLAY_SCORE) != 0 ){
 
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                                        maxY = ((getScoreLineSpacing() * 4) + (getScoreLineSpacing() * 4));
 
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                                        minY = -(getScoreLineSpacing() * 3);
 
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                                }
 
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                                Iterator measures = track.getMeasures();
 
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                                while(measures.hasNext()){
 
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                                        TGMeasureImpl measure = (TGMeasureImpl)measures.next();
 
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                                        maxY = (measure.getMaxY() > maxY)?measure.getMaxY():maxY;
 
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                                        minY = (measure.getMinY() < minY)?measure.getMinY():minY;
 
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                                        measure.registerEffects(this,ts);
 
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                                }
 
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                                ts.setSize(TrackSpacing.POSITION_SCORE_UP_LINES, ( (style & DISPLAY_SCORE) != 0 ?Math.abs(minY):0));
 
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                                if((style & DISPLAY_SCORE) != 0 && maxY + getMinScoreTabSpacing() > getScoreSpacing()){
 
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                                        ts.setSize(TrackSpacing.POSITION_SCORE_DOWN_LINES, (maxY - (getScoreLineSpacing() * 4)) );
 
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                                }
 
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                                if((style & DISPLAY_TABLATURE) != 0){
 
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                                        ts.setSize(TrackSpacing.POSITION_TABLATURE_TOP_SEPARATOR,((style & DISPLAY_SCORE) != 0 ?getMinScoreTabSpacing():getStringSpacing()));
 
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                                        ts.setSize(TrackSpacing.POSITION_TABLATURE, ((style & DISPLAY_SCORE) != 0 ?track.getTabHeight() + getStringSpacing() +1:track.getTabHeight() + ((getStringSpacing() / 2) * 5) +1 ) );
 
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                                }
 
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                                ts.setSize(TrackSpacing.POSITION_LYRIC,10);
 
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                                checkDefaultSpacing(ts);
 
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                                //----------------------------------------------------
 
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                                paintMeasures(track,painter,fromX,posY,ts,clientArea);
 
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                                paintLines(track,ts,painter,fromX + (getWidth() + 2),posY,(clientArea.width - (fromX + getWidth()) ));
 
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                                trackHeight = ts.getSize();
 
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                                addTrackPosition(track.getNumber(),posY,trackHeight);
 
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                                posY += trackHeight + getTrackSpacing();
 
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                                height += trackHeight + getTrackSpacing();
 
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                        }
 
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                }
 
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                if(getWidth() > clientArea.width){
 
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                        // solo para dar un espacio.
 
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                        this.setWidth( getWidth() + getFirstMeasureSpacing());
 
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                }
 
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                this.setHeight(height);
 
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                this.paintCaret(painter);
 
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        }
 
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        public void paintMeasures(TGTrackImpl track,TGPainter painter,int fromX, int fromY,TrackSpacing ts,Rectangle clientArea) {
 
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                int posX = (fromX + getFirstMeasureSpacing());
 
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                int posY = fromY;
 
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                int width = getFirstMeasureSpacing();
 
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                Iterator measures = track.getMeasures();
 
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                while(measures.hasNext()){
 
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                        TGMeasureImpl measure = (TGMeasureImpl)measures.next();
 
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                        //asigno la posicion dentro del compas
 
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                        measure.setPosX(posX);
 
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                        measure.setPosY(posY);
 
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                        measure.setTs(ts);
 
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                        ((TGLyricImpl)track.getLyrics()).setCurrentMeasure(measure);
 
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                        //Solo pinto lo que entre en pantalla
 
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                        boolean isAtX = ((posX + measure.getWidth(this)) > clientArea.x - 100 && posX < clientArea.x + clientArea.width + measure.getWidth(this) + 100);
 
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                        boolean isAtY = (posY + ts.getSize() > clientArea.y && posY < clientArea.y + clientArea.height + 80);
 
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                        if(isAtX && isAtY){
 
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                                paintMeasure(measure,painter,0);
 
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                                ((TGLyricImpl)track.getLyrics()).paintCurrentNoteBeats(painter,this,measure,posX, posY);
 
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                        }else{
 
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                                measure.setOutOfBounds(true);
 
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                        }
 
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                        int measureWidth = measure.getWidth(this);
 
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                        posX += measureWidth;
 
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                        width += measureWidth;
 
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                }
 
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                this.setWidth(Math.max(getWidth(),width));
 
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        }
 
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}