mirror of
https://github.com/sojamo/controlp5
synced 2024-11-16 03:07:56 +01:00
303 lines
8.3 KiB
Java
Executable File
303 lines
8.3 KiB
Java
Executable File
package main.java.src2.main.java.controlP5.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 processing.core.PApplet;
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import processing.core.PGraphics;
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/**
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* Click and drag the mouse inside a numberbox and move up and down to change the value of a
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* numberbox. By default the value changes when dragging the mouse up and down. use
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* setDirection(Controller.HORIZONTAL) to change the mouse control to left and right.
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*
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* Why do I get -1000000 as initial value when creating a numberbox without a default value? the
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* value of a numberbox defaults back to its minValue, which is -1000000. either use a default value
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* or link a variable to the numberbox - this is done by giving a float or int variable the same
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* name as the numberbox.
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*
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* Use setMultiplier(float) to change the sensitivity of values increasing/decreasing, by default
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* the multiplier is 1.
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*
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*
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* @example controllers/ControlP5numberbox
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* @nosuperclasses Controller Controller
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*/
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public class Numberbox extends Controller< Numberbox > {
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protected int cnt;
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protected boolean isActive;
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public static int LEFT = 0;
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public static int UP = 1;
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public static int RIGHT = 2;
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public static int DOWN = 3;
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protected int _myNumberCount = VERTICAL;
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protected float _myMultiplier = 1;
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public static int autoWidth = 69;
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public static int autoHeight = 19;
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protected float[] autoSpacing = new float[] { 10 , 20 };
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protected float scrollSensitivity = 0.1f;
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/**
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* Convenience constructor to extend Numberbox.
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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 Numberbox( ControlP5 theControlP5 , String theName ) {
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this( theControlP5 , theControlP5.getDefaultTab( ) , theName , 0 , 0 , 0 , autoWidth , autoHeight );
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theControlP5.register( theControlP5.papplet , theName , this );
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}
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/**
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*
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* @param theControlP5 ControlP5
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* @param theParent Tab
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* @param theName String
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* @param theDefaultValue float
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* @param theX int
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* @param theY int
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* @param theWidth int
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* @param theHeight int
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*/
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public Numberbox( ControlP5 theControlP5 , Tab theParent , String theName , float theDefaultValue , int theX , int theY , int theWidth , int theHeight ) {
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super( theControlP5 , theParent , theName , theX , theY , theWidth , theHeight );
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_myMin = -Float.MAX_VALUE;
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_myMax = Float.MAX_VALUE;
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_myValue = theDefaultValue;
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_myValueLabel = new Label( cp5 , String.valueOf(_myValue), theWidth , 12 , color.getValueLabel( ) );
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if ( Float.isNaN( _myValue ) ) {
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_myValue = 0;
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}
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}
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/* (non-Javadoc)
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*
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* @see ControllerInterfalce.updateInternalEvents */
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@ControlP5.Invisible
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public Numberbox updateInternalEvents( PApplet theApplet ) {
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if ( isActive ) {
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if ( !cp5.isAltDown( ) ) {
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if ( _myNumberCount == VERTICAL ) {
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setValue( _myValue + ( _myControlWindow.mouseY - _myControlWindow.pmouseY ) * _myMultiplier );
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} else {
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setValue( _myValue + ( _myControlWindow.mouseX - _myControlWindow.pmouseX ) * _myMultiplier );
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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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/* (non-Javadoc)
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*
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* @see main.java.src2.main.java.controlP5.controlp5.Controller#mousePressed() */
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@Override
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@ControlP5.Invisible
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public void mousePressed( ) {
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isActive = true;
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}
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/* (non-Javadoc)
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*
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* @see main.java.src2.main.java.controlP5.controlp5.Controller#mouseReleased() */
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@Override
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@ControlP5.Invisible
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public void mouseReleased( ) {
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isActive = false;
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}
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/* (non-Javadoc)
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*
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* @see main.java.src2.main.java.controlP5.controlp5.Controller#mouseReleasedOutside() */
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@Override
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@ControlP5.Invisible
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public void mouseReleasedOutside( ) {
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mouseReleased( );
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}
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/**
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*
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* @param theMultiplier
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* @return Numberbox
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*/
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public Numberbox setMultiplier( float theMultiplier ) {
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_myMultiplier = theMultiplier;
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return this;
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}
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/**
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*
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* @return float
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*/
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public float getMultiplier( ) {
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return _myMultiplier;
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}
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/**
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* set the value of the numberbox.
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*
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* @param theValue float
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* @return Numberbox
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*/
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@Override
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public Numberbox setValue( float theValue ) {
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_myValue = theValue;
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_myValue = Math.max( _myMin , Math.min( _myMax , _myValue ) );
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broadcast( FLOAT );
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_myValueLabel.set( adjustValue( _myValue ) );
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return this;
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}
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/**
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* assigns a random value to the controller.
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*
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* @return Numberbox
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*/
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public Numberbox shuffle( ) {
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float r = ( float ) Math.random( );
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if ( getMax( ) != Float.MAX_VALUE && getMin( ) != -Float.MAX_VALUE ) {
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setValue( PApplet.map( r , 0 , 1 , getMin( ) , getMax( ) ) );
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}
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return this;
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}
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public Numberbox setRange( float theMin , float theMax ) {
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setMin( theMin );
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setMax( theMax );
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setValue( getValue( ) );
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return this;
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}
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/**
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* sets the sensitivity for the scroll behavior when using the mouse wheel or the scroll
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* function of a multi-touch track pad. The smaller the value (closer to 0) the higher the
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* sensitivity.
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*
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* @param theValue
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* @return Numberbox
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*/
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public Numberbox setScrollSensitivity( float theValue ) {
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scrollSensitivity = theValue;
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return this;
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}
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/**
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* changes the value of the numberbox when hovering and using the mouse wheel or the scroll
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* function of a multi-touch track pad.
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*
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* @param theRotationValue
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* @return Numberbox
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*/
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@ControlP5.Invisible
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public Numberbox scrolled( int theRotationValue ) {
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float f = getValue( );
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f += ( _myMultiplier == 1 ) ? ( theRotationValue * scrollSensitivity ) : theRotationValue * _myMultiplier;
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setValue( f );
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return this;
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}
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/**
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* set the direction for changing the numberbox value when dragging the mouse. by default this
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* is up/down (VERTICAL), use setDirection(Controller.HORIZONTAL) to change to left/right or
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* back with setDirection(Controller.VERTICAL).
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*
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* @param theValue
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*/
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public Numberbox setDirection( int theValue ) {
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if ( theValue == HORIZONTAL || theValue == VERTICAL ) {
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_myNumberCount = theValue;
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} else {
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_myNumberCount = VERTICAL;
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}
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return this;
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}
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/* (non-Javadoc)
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*
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* @see main.java.src2.main.java.controlP5.controlp5.Controller#update() */
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@Override
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public Numberbox update( ) {
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return setValue( _myValue );
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Numberbox linebreak( ) {
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cp5.linebreak( this , true , autoWidth , autoHeight , autoSpacing );
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return this;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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@ControlP5.Invisible
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public Numberbox 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 NumberboxView( );
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case ( SPRITE ):
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case ( IMAGE ):
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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 NumberboxView implements ControllerView< Numberbox > {
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NumberboxView( ) {
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_myValueLabel.align( LEFT , CENTER ).setPadding( 0 , Label.paddingY );
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_myCaptionLabel.align( LEFT , BOTTOM_OUTSIDE ).setPadding( 0 , Label.paddingY );
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}
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public void display( PGraphics theGraphics , Numberbox theController ) {
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theGraphics.fill( color.getBackground( ) );
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theGraphics.rect( 0 , 0 , getWidth() , getHeight() );
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theGraphics.fill( ( isActive ) ? color.getActive( ) : color.getForeground( ) );
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int h = getHeight() / 2;
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theGraphics.triangle( 0 , h - 6 , 6 , h , 0 , h + 6 );
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_myValueLabel.draw( theGraphics , 10 , 0 , theController );
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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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* @see Numberbox#setScrollSensitivity(float)
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*
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* @param theValue
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* @return
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*/
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@Deprecated
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public Numberbox setSensitivity( float theValue ) {
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return setScrollSensitivity( theValue );
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}
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}
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