public class Background extends java.lang.Object implements MouseChangedEventSource
Modifier and Type | Method and Description |
---|---|
void |
addMouseChangedListener(MouseChangedListener listener)
Zaregistruje pozorovatela
listener , ktory bude informovany o udalostiah mysi |
Position |
getMousePosition()
Vrati poziciu mysi.
|
boolean |
isMouseButtonDown(MouseButton mouseButton)
Testovanie, ci je stlacene tlacidlo na mysi
|
void |
removeMouseChangedListener(MouseChangedListener listener)
Odregistruje pozorovatela
listener (nebude informovany o udalostiach mysi) |
void |
setColor(java.awt.Color backgroundColor)
Nastavi farbu pozadia
|
public boolean isMouseButtonDown(MouseButton mouseButton)
mouseButton
- testovane tlacidlotrue
ak je tlacidlo stlacene, inak false
MouseButton
public Position getMousePosition()
null
ak je mys mimo vykreslovacej casti okna,
okrem pripadu kedy bolo stlacene tlacidlo misi v okne
a potom sa mys so stlacenym tlacidlom premiestnila mimo vykreslovacej casti okna.null
podla popisu vyssiepublic void addMouseChangedListener(MouseChangedListener listener)
listener
, ktory bude informovany o udalostiah mysiaddMouseChangedListener
in interface MouseChangedEventSource
listener
- pozorovatelpublic void removeMouseChangedListener(MouseChangedListener listener)
listener
(nebude informovany o udalostiach mysi)removeMouseChangedListener
in interface MouseChangedEventSource
listener
- pozorovatel, ktory bude odregistrovanypublic void setColor(java.awt.Color backgroundColor)
backgroundColor
- farba pozadia