processing.event.KeyEvent Java Examples

public void keyEvent(KeyEvent e) {
	if(active == false) return;
	if(ACTIVE_INPUT != this) return;
	if(e.getAction() == KeyEvent.PRESS) {
		char key = e.getKey();
		int keyCode = e.getKeyCode();
		// P.out(keyCode, PConstants.SHIFT);
		if(key == PConstants.BACKSPACE) {
			if(value.length() > 0) {
				value = value.substring( 0, value.length() - 1 );
			}
		} else if(key == PConstants.RETURN || key == PConstants.ENTER || keyCode == PConstants.SHIFT || key == PConstants.TAB) {
			// do nothing for special keys
		} else {
			value += key;
			if(filter != null) value = value.replaceAll(filter, "");
		}
	}
}
 

public void keyEvent(KeyEvent e) {
	if(e.getAction() == KeyEvent.PRESS) {
		if(e.getKey() == ']') {
			pointIndex++;
			if(pointIndex >= points.size()) pointIndex = 0;
			setActivePoint();
		}
		if(e.getKey() == '[') {
			pointIndex--;
			if(pointIndex < 0) pointIndex = points.size() - 1;
			setActivePoint();
		}
		if(e.getKey() == 's') saveLightsToFile();
		if(e.getKeyCode() == 147) deleteActiveLight();
		if(e.getKeyCode() == '`') showInfo = !showInfo;
	}
}
 

public void keyEvent(KeyEvent e) {
	if(active == false) return;
	if(e.getAction() == KeyEvent.PRESS) {
		// shift
		if(e.getKeyCode() == P.SHIFT) shiftDown = true;
		// reset timeout
		if(e.getKeyCode() == P.UP || e.getKeyCode() == P.LEFT || e.getKeyCode() == P.RIGHT || e.getKeyCode() == P.DOWN) resetInteractionTimeout();
		// translate if arrow key
		Point translatePoint = new Point(0, 0);
		if(e.getKeyCode() == P.UP) translatePoint.setLocation(0, -1);
		if(e.getKeyCode() == P.LEFT) translatePoint.setLocation(-1, 0);
		if(e.getKeyCode() == P.RIGHT) translatePoint.setLocation(1, 0);
		if(e.getKeyCode() == P.DOWN) translatePoint.setLocation(0, 1);
		if(shiftDown) { translatePoint.x *= 10; translatePoint.y *= 10; }
		// apply transformation if needed
		if(translatePoint.x != 0 || translatePoint.y != 0) {
			position.add(translatePoint.x, translatePoint.y);
			save();
		}
	}
	if(e.getAction() == KeyEvent.RELEASE) {
		if(e.getKeyCode() == P.SHIFT) shiftDown = false;
	}
}
 

/**
 * Invoked whenever a KeyEvent happens.
 *
 * @param event the KeyEvent.
 */
public void keyEvent(KeyEvent event) {
    if (surfaceMapper.getMode() == MODE_CALIBRATE) {
        for (SuperSurface surface : surfaceMapper.getSelectedSurfaces()) {
            mostRecentSurface = surface.getId();
        }

        if (java.awt.event.KeyEvent.VK_DELETE == event.getKeyCode()) {
            Iterator<SuperSurface> it = surfaceMapper.getSurfaces().iterator();
            while (it.hasNext()) {
                SuperSurface superSurface = it.next();
                if (superSurface.getId() == mostRecentSurface) {
                    it.remove();
                    surfaceMapper.getSelectedSurfaces().clear();
                    break;
                }
            }
        }
    }
    for (Sketch sketch : getSketchList()) {
        sketch.keyEvent(event);
    }
}
 

/**
 * Events coming from Processing to handle keys.
 *
 * @param e
 */
public void keyEvent(KeyEvent e) {

    String filename = "paper-" + Integer.toString(id) + ".xml";

    if (e.isAltDown() || !useAlt) {
        if (e.getAction() == KeyEvent.PRESS) {

            if (saveName == null) {
                System.err.println("This paperscreen does not have name ! \n Set it with setSaveName()");
            } else {
                filename = saveName;
            }

            if (saveKey != null
                    && (e.getKey() == saveKey.charAt(0))) {
                System.out.println("Saved to : " + filename);
                this.saveLocationTo(filename);
            }
            if (trackKey != null
                    && (e.getKey() == trackKey.charAt(0))) {
                this.useManualLocation(!this.useManualLocation, null);
                String status = useManualLocation ? "ON" : "OFF";
                System.out.println("PaperScreen: " + filename + " tracking: " + status);
            }
            if (loadKey != null
                    && (e.getKey() == loadKey.charAt(0))) {
                this.loadLocationFrom(filename);
                System.out.println("Loaded from: " + filename);
            }
        }
    }
}
 

public void keyEvent(KeyEvent e) {
	if(e.getAction() == KeyEvent.PRESS) {
		if(e.getKey() == ',') {
			audioInput.audioData().setGain(audioInput.audioData().gain() - 0.05f);
			DebugView.setValue("audioData.gain()", audioInput.audioData().gain());
		} else if(e.getKey() == '.') {
			audioInput.audioData().setGain(audioInput.audioData().gain() + 0.05f);
			DebugView.setValue("audioData.gain()", audioInput.audioData().gain());
		}
	}
}
 

public void keyEvent(KeyEvent e) {
	if(isActive() == false) return;
	if(mouseHovered == false) return;
	if(e.getAction() == KeyEvent.PRESS) {
		if(e.getKeyCode() == P.LEFT) { value -= dragStep; value = P.max(value, valueMin); }
		if(e.getKeyCode() == P.RIGHT) { value += dragStep; value = P.min(value, valueMax); }
		if(saves) PrefToText.setValue(id, value);
	}
}
 

public void keyEvent(KeyEvent e) {
	if(e.getAction() == KeyEvent.PRESS) {
		setKeyOn(e.getKeyCode());
	}
	if(e.getAction() == KeyEvent.RELEASE) {
		setKeyOff(e.getKeyCode());
	}
}
 

public void keyEvent(KeyEvent e) {
	super.keyEvent(e);
	if(active == false) return;
	if(offsetsX == null || offsetsY == null) return;
	if(e.getAction() == KeyEvent.PRESS) {
		// fine controls
		if(e.getKey() == 'Z') {
			selectedColIndex--;
			if(selectedColIndex < -1) selectedColIndex = offsetsX.length - 1;
		}
		if(e.getKey() == 'X') {
			selectedColIndex++;
			if(selectedColIndex >= offsetsX.length) selectedColIndex = -1;
		}
		if(e.getKey() == 'C') {
			selectedRowIndex--;
			if(selectedRowIndex < -1) selectedRowIndex = offsetsY.length - 1;
		}
		if(e.getKey() == 'V')  {
			selectedRowIndex++;
			if(selectedRowIndex >= offsetsY.length) selectedRowIndex = -1;
		}
		if(e.getKey() == 'O')  fineControlAdjust(offsetsX, selectedColIndex, -1f);
		if(e.getKey() == 'P') fineControlAdjust(offsetsX, selectedColIndex, 1f);
		if(e.getKey() == '{') fineControlAdjust(offsetsY, selectedRowIndex, -1f);
		if(e.getKey() == '}') fineControlAdjust(offsetsY, selectedRowIndex, 1f);
		if(e.getKey() == 'E') saveConfig();
	}
}
 

public void keyEvent(KeyEvent e) {
	if(active == false) return;
	if(e.getAction() == KeyEvent.PRESS) {
		// shift
		if(e.getKeyCode() == P.SHIFT) shiftDown = true;
		// reset timeout
		if(e.getKeyCode() == P.UP || e.getKeyCode() == P.LEFT || e.getKeyCode() == P.RIGHT || e.getKeyCode() == P.DOWN || e.getKeyCode() == P.TAB) resetInteractionTimeout();
		// translate if arrow key
		Point translatePoint = new Point(0, 0);
		if(e.getKeyCode() == P.UP) translatePoint.setLocation(0, -1);
		if(e.getKeyCode() == P.LEFT) translatePoint.setLocation(-1, 0);
		if(e.getKeyCode() == P.RIGHT) translatePoint.setLocation(1, 0);
		if(e.getKeyCode() == P.DOWN) translatePoint.setLocation(0, 1);
		if(shiftDown) { translatePoint.x *= 10; translatePoint.y *= 10; }
		// tab to next point
		if(e.getKeyCode() == P.TAB) {
			if(SELECTED_POINT == points[0]) SELECTED_POINT = points[1];
			else if(SELECTED_POINT == points[1]) SELECTED_POINT = points[2];
			else if(SELECTED_POINT == points[2]) SELECTED_POINT = points[3];
			else SELECTED_POINT = points[0];
			resetInteractionTimeout();
		}
		// apply transformation if needed
		if(translatePoint.x != 0 || translatePoint.y != 0) {
			if(SELECTED_POINT == points[0] || SELECTED_POINT == points[1] || SELECTED_POINT == points[2] || SELECTED_POINT == points[3]) {
				SELECTED_POINT.translate(translatePoint.x, translatePoint.y);
				save();
			} else if(DRAGGING_QUAD == this) {
				for( int i=0; i < points.length; i++ ) {
					points[i].translate(translatePoint.x, translatePoint.y);
				}
				save();
			}
		}
		updateCenter();
	}
	if(e.getAction() == KeyEvent.RELEASE) {
		if(e.getKeyCode() == P.SHIFT) shiftDown = false;
	}
}
 

@Override
public void keyPressed(final KeyEvent event) {
    assert !SwingUtilities.isEventDispatchThread();

    if (key == PConstants.ESC) {
        // override exit behaviour
        key = 0;
    } else if (key == PConstants.CODED
            && (keyCode == PConstants.UP
            || keyCode == PConstants.DOWN
            || keyCode == PConstants.LEFT
            || keyCode == PConstants.RIGHT)) {
        // override move behaviour
        key = 0;
    } else {
        // switch map providers
        final int numberKey = (int) key - 48;
        if (numberKey <= parent.getProviders().size()
                && numberKey > 0 && numberKey < 10) {
            final MapProvider mapProvider = parent.getProviders().get(numberKey - 1);
            if (mapProvider != null) {
                switchProviders(mapProvider);
            }
        }
    }

    overlays.forEach(overlay -> overlay.keyPressed(event));
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

/**
 * This method is <b>Public</b> only to enable binding to a parent PApplet.
 * <p>
 * You can <b>ignore this method</b> since the parent sketch will call it
 * automatically when it detects a key event (provided register() has been
 * called).
 */
public final void keyEvent(KeyEvent e) {
	switch (e.getAction()) {
		case KeyEvent.PRESS :
			keyPressed(e);
			break;
		case KeyEvent.RELEASE :
			keyReleased(e);
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case 8 : // BACKSPACE
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
		case PConstants.ESC : // Pause
			game.returnScene();
			break;
		default :
			break;
	}
}
 

@Override
public void keyPressed(final KeyEvent event) {
    // DO NOTHING
}
 

@Override
protected void handleKeyEvent(KeyEvent event) {
  super.handleKeyEvent(event);
  wrapKeyVariables();
}
 

/**
     * KeyEvent to handle keys. No global keys analysed for now.
     *
     * @param e
     */
    public void keyEvent(KeyEvent e) {
//        if (e.getKey() == 'c') {
//            calibration();
//        }
    }
 

@Override
public void keyPressed(final KeyEvent event) {
    // DO NOTHING
}
 

@Override
public void keyEvent(KeyEvent event) {
	// TODO Auto-generated method stub

}
 

@Override
public void keyPressed(KeyEvent event) {
    // DO NOTHING
}
 

public void keyEvent(KeyEvent e) {
	if(e.getKey() == '-') bumpDown();
	if(e.getKey() == '=') bumpUp();
	if(e.getKey() == '0') brightness = 1f;
}
 

@Override
public void keyEvent(KeyEvent event) {

}
 

/**
 * Called automatically when the parent PApplet issues a <b>RELEASE</b>
 * {@link processing.event.KeyEvent KeyEvent}.
 * <p>
 * Therefore write any code here that should be executed when a key is
 * <b>released</b>.
 */
void keyReleased(KeyEvent e) {
}
 

@Override
public void keyEvent(KeyEvent event) {

}
 

/**
 * This is the keyEvent callback method that will be propagated through
 * the {@link jto.processing.sketch.mapper.SketchMapper} object
 * and called on this sketch.
 *
 * @param event the key event.
 */
void keyEvent(KeyEvent event);