mirror of https://github.com/sojamo/controlp5
423 lines
10 KiB
Java
Executable File
423 lines
10 KiB
Java
Executable File
package controlP5;
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/**
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* controlP5 is a processing gui library.
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*
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* 2006-2015 by Andreas Schlegel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* @author Andreas Schlegel (http://www.sojamo.de)
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* @modified ##date##
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* @version ##version##
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*
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*/
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import processing.core.PApplet;
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import processing.core.PGraphics;
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/**
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* A matrix is a 2d array with a pointer that traverses through the matrix in a timed interval. if
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* an item of a matrix-column is active, the x and y position of the corresponding cell will trigger
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* an event and notify the program. see the ControlP5matrix example for more information.
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*
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* @example controllers/ControlP5matrix
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*/
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public class Matrix extends Controller< Matrix > {
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protected int cnt;
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protected int[][] _myCells;
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protected int stepX;
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protected int stepY;
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protected int cellX;
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protected int cellY;
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protected boolean isPressed;
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protected int _myCellX;
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protected int _myCellY;
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protected int sum;
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protected int _myInterval = 100;
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protected int currentX = -1;
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protected int currentY = -1;
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protected int _myMode = SINGLE_ROW;
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private Thread t;
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protected int gapX = 1;
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protected int gapY = 1;
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private Object _myPlug;
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private String _myPlugName;
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private boolean playing = true;
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private int bg = 0x00000000;
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/**
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* Convenience constructor to extend Matrix.
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*
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* @example use/ControlP5extendController
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* @param theControlP5
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* @param theName
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*/
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public Matrix( ControlP5 theControlP5 , String theName ) {
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this( theControlP5 , theControlP5.getDefaultTab( ) , theName , 10 , 10 , 0 , 0 , 100 , 100 );
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theControlP5.register( theControlP5.papplet , theName , this );
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}
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public Matrix( ControlP5 theControlP5 , ControllerGroup< ? > theParent , String theName , int theCellX , int theCellY , int theX , int theY , int theWidth , int theHeight ) {
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super( theControlP5 , theParent , theName , theX , theY , theWidth , theHeight );
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_myInterval = 100;
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setGrid( theCellX , theCellY );
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_myPlug = cp5.papplet;
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_myPlugName = getName( );
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_myCaptionLabel.align( ControlP5.LEFT , ControlP5.BOTTOM_OUTSIDE );
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_myCaptionLabel.setPadding( 0 , 4 );
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runThread( );
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}
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public Matrix setGrid( int theCellX , int theCellY ) {
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_myCellX = theCellX;
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_myCellY = theCellY;
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sum = _myCellX * _myCellY;
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stepX = getWidth( ) / _myCellX;
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stepY = getHeight( ) / _myCellY;
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_myCells = new int[ _myCellX ][ _myCellY ];
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for ( int x = 0 ; x < _myCellX ; x++ ) {
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for ( int y = 0 ; y < _myCellY ; y++ ) {
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_myCells[ x ][ y ] = 0;
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}
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}
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return this;
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}
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/**
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* set the speed of intervals in millis iterating through the matrix.
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*
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* @param theInterval int
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* @return Matrix
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*/
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public Matrix setInterval( int theInterval ) {
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_myInterval = theInterval;
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return this;
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}
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public int getInterval( ) {
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return _myInterval;
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}
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@ControlP5.Invisible public Matrix updateInternalEvents( PApplet theApplet ) {
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setIsInside( inside( ) );
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if ( getIsInside( ) ) {
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if ( isPressed ) {
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int tX = ( int ) ( ( theApplet.mouseX - x( position ) ) / stepX );
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int tY = ( int ) ( ( theApplet.mouseY - y( position ) ) / stepY );
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if ( tX != currentX || tY != currentY ) {
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tX = PApplet.min( PApplet.max( 0 , tX ) , _myCellX );
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tY = PApplet.min( PApplet.max( 0 , tY ) , _myCellY );
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boolean isMarkerActive = ( _myCells[ tX ][ tY ] == 1 ) ? true : false;
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switch ( _myMode ) {
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default:
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case ( SINGLE_COLUMN ):
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for ( int i = 0 ; i < _myCellY ; i++ ) {
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_myCells[ tX ][ i ] = 0;
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}
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_myCells[ tX ][ tY ] = ( !isMarkerActive ) ? 1 : _myCells[ tX ][ tY ];
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break;
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case ( SINGLE_ROW ):
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for ( int i = 0 ; i < _myCellY ; i++ ) {
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_myCells[ tX ][ i ] = 0;
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}
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_myCells[ tX ][ tY ] = ( !isMarkerActive ) ? 1 : _myCells[ tX ][ tY ];
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break;
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case ( MULTIPLES ):
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_myCells[ tX ][ tY ] = ( _myCells[ tX ][ tY ] == 1 ) ? 0 : 1;
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break;
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}
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currentX = tX;
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currentY = tY;
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}
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}
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}
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return this;
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}
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protected void onEnter( ) {
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isActive = true;
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}
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protected void onLeave( ) {
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isActive = false;
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}
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@ControlP5.Invisible public void mousePressed( ) {
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isActive = getIsInside( );
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if ( getIsInside( ) ) {
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isPressed = true;
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}
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}
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protected void mouseReleasedOutside( ) {
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mouseReleased( );
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}
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@ControlP5.Invisible public void mouseReleased( ) {
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if ( isActive ) {
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isActive = false;
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}
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isPressed = false;
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currentX = -1;
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currentY = -1;
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}
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@Override public Matrix setValue( float theValue ) {
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_myValue = theValue;
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broadcast( FLOAT );
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return this;
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}
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public Matrix play( ) {
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playing = true;
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return this;
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}
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public boolean isPlaying( ) {
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return playing;
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}
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public Matrix pause( ) {
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playing = false;
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return this;
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}
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public Matrix stop( ) {
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playing = false;
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cnt = 0;
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return this;
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}
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public Matrix trigger( int theColumn ) {
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if ( theColumn < 0 || theColumn >= _myCells.length ) {
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return this;
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}
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for ( int i = 0 ; i < _myCellY ; i++ ) {
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if ( _myCells[ theColumn ][ i ] == 1 ) {
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_myValue = 0;
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_myValue = ( theColumn << 0 ) + ( i << 8 );
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setValue( _myValue );
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/* TODO remove printStack and replace with Logger */
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try {
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Method method = _myPlug.getClass( ).getMethod( _myPlugName , int.class , int.class );
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method.setAccessible( true );
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method.invoke( _myPlug , theColumn , i );
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} catch ( SecurityException ex ) {
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ex.printStackTrace( );
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} catch ( NoSuchMethodException ex ) {
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//ex.printStackTrace( );
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} catch ( IllegalArgumentException ex ) {
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ex.printStackTrace( );
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} catch ( IllegalAccessException ex ) {
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ex.printStackTrace( );
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} catch ( InvocationTargetException ex ) {
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ex.printStackTrace( );
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}
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}
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}
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return this;
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}
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@Override public Matrix update( ) {
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return setValue( _myValue );
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}
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public Matrix setGap( int theX , int theY ) {
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gapX = theX;
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gapY = theY;
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return this;
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}
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public Matrix plugTo( Object theObject ) {
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_myPlug = theObject;
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return this;
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}
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public Matrix plugTo( Object theObject , String thePlugName ) {
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_myPlug = theObject;
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_myPlugName = thePlugName;
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return this;
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}
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/**
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* set the state of a particular cell inside a matrix. use true or false for parameter theValue
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*
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* @param theX
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* @param theY
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* @param theValue
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* @return Matrix
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*/
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public Matrix set( int theX , int theY , boolean theValue ) {
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_myCells[ theX ][ theY ] = ( theValue == true ) ? 1 : 0;
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return this;
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}
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public boolean get( int theX , int theY ) {
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return _myCells[ theX ][ theY ] == 1 ? true : false;
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}
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public Matrix clear( ) {
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for ( int x = 0 ; x < _myCells.length ; x++ ) {
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for ( int y = 0 ; y < _myCells[ x ].length ; y++ ) {
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_myCells[ x ][ y ] = 0;
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}
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}
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return this;
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}
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public static int getX( int thePosition ) {
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return ( ( thePosition >> 0 ) & 0xff );
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}
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public static int getY( int thePosition ) {
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return ( ( thePosition >> 8 ) & 0xff );
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}
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public static int getX( float thePosition ) {
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return ( ( ( int ) thePosition >> 0 ) & 0xff );
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}
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public static int getY( float thePosition ) {
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return ( ( ( int ) thePosition >> 8 ) & 0xff );
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}
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public Matrix setCells( int[][] theCells ) {
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setGrid( theCells.length , theCells[ 0 ].length );
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_myCells = theCells;
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return this;
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}
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public int[][] getCells( ) {
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return _myCells;
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}
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private void triggerEventFromThread( ) {
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if ( playing ) {
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cnt += 1;
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cnt %= _myCellX;
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trigger( cnt );
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}
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}
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private void runThread( ) {
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if ( t == null ) {
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t = new Thread( getName( ) ) {
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public void run( ) {
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while ( true ) {
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triggerEventFromThread( );
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try {
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sleep( _myInterval );
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} catch ( InterruptedException e ) {
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// throw new RuntimeException(e);
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}
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}
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}
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};
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t.start( );
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}
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}
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@Override public void remove( ) {
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if ( t != null ) {
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t.interrupt( );
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}
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super.remove( );
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}
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/**
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* use setMode to change the cell-activation which by default is ControlP5.SINGLE_ROW, 1 active
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* cell per row, but can be changed to ControlP5.SINGLE_COLUMN or ControlP5.MULTIPLES
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*
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* @param theMode return Matrix
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*/
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public Matrix setMode( int theMode ) {
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_myMode = theMode;
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return this;
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}
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public int getMode( ) {
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return _myMode;
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}
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public Matrix setBackground( int c ) {
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bg = 0x00000000;
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if ( ( c >> 24 & 0xff ) > 0 ) {
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bg = ( c >> 24 ) << 24 | ( c >> 16 ) << 16 | ( c >> 8 ) << 8 | ( c >> 0 ) << 0;
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}
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return this;
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}
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@Override @ControlP5.Invisible public Matrix updateDisplayMode( int theMode ) {
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_myDisplayMode = theMode;
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switch ( theMode ) {
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case ( DEFAULT ):
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_myControllerView = new MatrixView( );
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break;
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case ( IMAGE ):
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case ( SPRITE ):
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case ( CUSTOM ):
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default:
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break;
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}
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return this;
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}
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class MatrixView implements ControllerView< Matrix > {
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public void display( PGraphics theGraphics , Matrix theController ) {
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theGraphics.noStroke( );
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theGraphics.fill( bg );
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theGraphics.rect( 0 , 0 , getWidth( ) , getHeight( ) );
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float gx = gapX / 2;
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float gy = gapY / 2;
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for ( int x = 0 ; x < _myCellX ; x++ ) {
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for ( int y = 0 ; y < _myCellY ; y++ ) {
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theGraphics.fill( _myCells[ x ][ y ] == 1 ? color.getActive( ) : color.getBackground( ) );
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theGraphics.rect( x * stepX + gx , y * stepY + gy , stepX - gapX , stepY - gapY );
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}
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}
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if ( isInside( ) ) {
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// TODO
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// int x = (int) ((theGraphics.mouseX - position.x) / stepX);
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// int y = (int) ((theGraphics.mouseY - position.y) / stepY);
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// if (x >= 0 && x < _myCellX && y >= 0 && y < _myCellY) {
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// theGraphics.fill(_myCells[x][y] == 1 ? color.getActive() :
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// color.getForeground());
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// theGraphics.rect(x * stepX, y * stepY, stepX - gapX, stepY - gapY);
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// }
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}
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theGraphics.fill( color.getActive( ) );
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theGraphics.rect( cnt * stepX , 0 , 1 , getHeight( ) - gapY );
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if ( isLabelVisible ) {
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_myCaptionLabel.draw( theGraphics , 0 , 0 , theController );
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}
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}
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}
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}
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