controlP5

## Class Tooltip

- java.lang.Object
- - controlP5.Tooltip

-     public class Tooltip
      extends java.lang.Object

  A tooltip can be registered for individual controllers and is activated on rollover.
  +Example
    `

          /**
        * ControlP5 Tooltip
        *
        * Broken with version 2.2.1+
        *
        * add a tooltip to a controller.
        * hover your mouse on top of a slider in the example and wait
        * for 1 second for the tooltip to appear.
        *
        * find a list of public methods available for the Tooltip Controller
        * at the bottom of this sketch.
        *
        * NOTE: currently does not work for custom PGraphics context
        *
        * by Andreas Schlegel, 2011
        * www.sojamo.de/libraries/controlp5
        *
        */

        import controlP5.*;

        ControlP5 cp5;

        float s1 = 20, s2 = 100;

        void setup() {
          size(700,400);
          cp5 = new ControlP5(this);

          // sorry, Tooltip is currently not working

          cp5.begin(100,100);
          cp5.addSlider("s1",10,200).linebreak();
          cp5.addSlider("s2",0,150);
          cp5.end();

          cp5.getTooltip().setDelay(500);
          cp5.getTooltip().register("s1","Changes the size of the ellipse.");
          cp5.getTooltip().register("s2","Changes the Background");

          smooth();
          noStroke();
        }

        void keyPressed() {
          println("unregistering the tooltip for s2");
          cp5.getTooltip().unregister("s2");
        }
        void draw() {
          background(s2);
          fill(255,100);
          ellipse(width/2, height/2, s1,s1);
        }

        /*
        a list of all methods available for the Tooltip Controller
        use ControlP5.printPublicMethodsFor(Tooltip.class);
        to print the following list into the console.

        You can find further details about class Tooltip in the javadoc.

        Format:
        ClassName : returnType methodName(parameter type)

        controlP5.Tooltip : Label getLabel()
        controlP5.Tooltip : Tooltip disable()
        controlP5.Tooltip : Tooltip enable()
        controlP5.Tooltip : Tooltip register(Controller, String)
        controlP5.Tooltip : Tooltip register(String, String)
        controlP5.Tooltip : Tooltip setAlpha(int)
        controlP5.Tooltip : Tooltip setBorder(int)
        controlP5.Tooltip : Tooltip setColorBackground(int)
        controlP5.Tooltip : Tooltip setColorLabel(int)
        controlP5.Tooltip : Tooltip setDelay(long)
        controlP5.Tooltip : Tooltip setHeight(int)
        controlP5.Tooltip : Tooltip setLabel(Label)
        controlP5.Tooltip : Tooltip setPositionOffset(float, float)
        controlP5.Tooltip : Tooltip setView(ControllerView)
        controlP5.Tooltip : Tooltip setWidth(int)
        controlP5.Tooltip : Tooltip unregister(Controller)
        controlP5.Tooltip : Tooltip unregister(String)
        controlP5.Tooltip : boolean isEnabled()
        controlP5.Tooltip : int getBorder()
        controlP5.Tooltip : int getWidth()
        java.lang.Object : String toString()
        java.lang.Object : boolean equals(Object)

        created: 2015/03/24 12:21:36

        */

    `

- - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `Tooltip` | `disable()` disables the Tooltip on a global level, when disabled, tooltip will not respond to any registered controller.
    `Tooltip` | `enable()` in case the tooltip is disabled, use enable() to turn the tooltip back on.
    `int` | `getBorder()` returns the value of the border
    `Label` | `getLabel()` returns the current Label
    `int` | `getWidth()`
    `boolean` | `isEnabled()` check if the tooltip is enabled or disabled
    `Tooltip` | `register(Controller<?> theController, java.lang.String theText)` registers a controller with the Tooltip, when activating the tooltip for a particular controller, the registered text (second parameter) will be displayed.
    `Tooltip` | `register(java.lang.String theControllerName, java.lang.String theText)`
    `Tooltip` | `setAlpha(int theValue)` sets the transparency of the default background, default value is 200
    `Tooltip` | `setBorder(int theValue)` sets the border of the tooltip, the default border is 4px.
    `Tooltip` | `setColorBackground(int theColor)` sets the background color of the tooltip, the default color is a dark grey
    `Tooltip` | `setColorLabel(int theColor)` sets the text color of the tooltip's label, the default color is a white
    `Tooltip` | `setDelay(long theMillis)` A tooltip is activated when entered by the mouse, after a given delay time the Tooltip starts to fade in.
    `Tooltip` | `setHeight(int theHeight)`
    `Tooltip` | `setLabel(Label theLabel)` sets the Label to a custom label and replaces the default label.
    `Tooltip` | `setPositionOffset(float theX, float theY)` adds an offset to the position of the controller relative to the mouse cursor's position.
    `Tooltip` | `setView(ControllerView<?> theDisplay)` A custom view can be set for a Tooltip.
    `Tooltip` | `setWidth(int theWidth)` with the default display, the width of the tooltip is set automatically, therefore setWidth() does not have any effect without changing the default display to a custom ControllerView.
    `Tooltip` | `unregister(Controller<?> theController)` removes a controller from the tooltip
    `Tooltip` | `unregister(java.lang.String theControllerName)`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### disable

          public Tooltip disable()

      disables the Tooltip on a global level, when disabled, tooltip will not respond to any registered controller. to disable a tooltip for aparticular controller, used unregister(Controller)
      Returns:
        Tooltip
      See Also:
        `unregister(Controller)`

    - #### enable

          public Tooltip enable()

      in case the tooltip is disabled, use enable() to turn the tooltip back on.
      Returns:
        Tooltip

    - #### getBorder

          public int getBorder()

      returns the value of the border
      Returns:

    - #### getLabel

          public Label getLabel()

      returns the current Label
      Returns:
        Label

    - #### getWidth

          public int getWidth()

    - #### isEnabled

          public boolean isEnabled()

      check if the tooltip is enabled or disabled
      Returns:
        boolean

    - #### register

          public Tooltip register(Controller<?> theController,
                                  java.lang.String theText)

      registers a controller with the Tooltip, when activating the tooltip for a particular controller, the registered text (second parameter) will be displayed.
      Parameters:
        `theController` -
        `theText` -
      Returns:
        Tooltip

    - #### register

          public Tooltip register(java.lang.String theControllerName,
                                  java.lang.String theText)

    - #### setAlpha

          public Tooltip setAlpha(int theValue)

      sets the transparency of the default background, default value is 200
      Parameters:
        `theValue` -
      Returns:
        Tooltip

    - #### setBorder

          public Tooltip setBorder(int theValue)

      sets the border of the tooltip, the default border is 4px.
      Parameters:
        `theValue` -
      Returns:
        Tooltip

    - #### setColorBackground

          public Tooltip setColorBackground(int theColor)

      sets the background color of the tooltip, the default color is a dark grey
      Parameters:
        `theColor` -
      Returns:
        Tooltip

    - #### setColorLabel

          public Tooltip setColorLabel(int theColor)

      sets the text color of the tooltip's label, the default color is a white
      Parameters:
        `theColor` -
      Returns:
        Tooltip

    - #### setDelay

          public Tooltip setDelay(long theMillis)

      A tooltip is activated when entered by the mouse, after a given delay time the Tooltip starts to fade in. Use setDelay(long) to adjust the default delay time of 1000 millis.
      Parameters:
        `theMillis` -
      Returns:
        Tooltip

    - #### setHeight

          public Tooltip setHeight(int theHeight)

      Parameters:
        `theHeight` -
      Returns:
        Tooltip
      See Also:
        `setWidth(int)`

    - #### setLabel

          public Tooltip setLabel(Label theLabel)

      sets the Label to a custom label and replaces the default label.
      Parameters:
        `theLabel` -
      Returns:
        Tooltip

    - #### setPositionOffset

          public Tooltip setPositionOffset(float theX,
                                           float theY)

      adds an offset to the position of the controller relative to the mouse cursor's position. default offset is (10,20)
      Parameters:
        `theX` -
        `theY` -
      Returns:
        Tooltip

    - #### setView

          public Tooltip setView(ControllerView<?> theDisplay)

      A custom view can be set for a Tooltip. The default view class can be found at the bottom of the Tooltip source.
      Parameters:
        `theDisplay` -
      Returns:
        Tooltip
      See Also:
        `ControllerView`

    - #### setWidth

          public Tooltip setWidth(int theWidth)

      with the default display, the width of the tooltip is set automatically, therefore setWidth() does not have any effect without changing the default display to a custom ControllerView.
      Returns:
        Tooltip
      See Also:
        `ControllerView`, `controlP5.Tooltip#setDisplay(ControllerView)`

    - #### unregister

          public Tooltip unregister(Controller<?> theController)

      removes a controller from the tooltip
      Parameters:
        `theController` -
      Returns:
        Tooltip

    - #### unregister

          public Tooltip unregister(java.lang.String theControllerName)

processing library controlP5 by Andreas Schlegel. (c) 2006-2016