ZoomablePanel
The ZoomablePanel
class extends Panel
with the ability to zoom in and out. The mouse wheel controls the amount of zooming, while mouse dragging repositions the objects in the panel (drawing canvas). Must add the following statement into your paintComponent
method. g2d.setTransform (at) // used for zooming @author Casey Bowman
Attributes
- See also
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`docs.oracle.com/en/java/javase/20/docs/api/java.desktop/java/awt/geom/AffineTransform.html
animation
package for examples - Graph
-
- Supertypes
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trait MouseMotionListenertrait MouseListenertrait MouseWheelListenertrait EventListenerclass JPaneltrait Accessibleclass JComponentclass Containerclass Componenttrait Serializabletrait MenuContainertrait ImageObserverclass Objecttrait Matchableclass AnyShow all
- Known subtypes
Members list
Type members
Inherited classlikes
Attributes
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- JComponent
- Supertypes
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class Objecttrait Matchableclass Any
Inherited and Abstract classlikes
Attributes
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trait AccessibleExtendedComponenttrait AccessibleComponenttrait Serializableclass AccessibleContextclass Objecttrait Matchableclass AnyShow all
Value members
Concrete methods
Attributes
- Definition Classes
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MouseListener
Override the mouseDeagged method to reposition the objects in the panel (drawing canvas).
Override the mouseDeagged method to reposition the objects in the panel (drawing canvas).
Value parameters
- e
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the mouse dragged event
Attributes
- Definition Classes
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MouseMotionListener
Attributes
- Definition Classes
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MouseListener
Attributes
- Definition Classes
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MouseListener
No action is to be taken upon the following mouse events.
No action is to be taken upon the following mouse events.
Attributes
- Definition Classes
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MouseMotionListener
Override the mousePressed method to reset the base coordinates.
Override the mousePressed method to reset the base coordinates.
Value parameters
- e
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the mouse pressed event
Attributes
- Definition Classes
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MouseListener
Attributes
- Definition Classes
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MouseListener
Override the mouseWheelMoved method to set the scale of the panel using the scroll value (up is negative, down is positive).
Override the mouseWheelMoved method to set the scale of the panel using the scroll value (up is negative, down is positive).
Value parameters
- e
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the mouse wheel event
Attributes
- Definition Classes
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MouseWheelListener
Inherited methods
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- JPanel
Attributes
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Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
Attributes
- Returns
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a string representation of the object.
- Inherited from:
- Component
Attributes
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Attributes
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- Component
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Deprecated and Inherited methods
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