znak_fun_tryg.CanvasKat







function windowTitle()
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parent.document.title="znak_fun_tryg.CanvasKat";
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Class znak_fun_tryg.CanvasKat

java.lang.Object
java.awt.Component
java.awt.Canvas
znak_fun_tryg.CanvasKat


All Implemented Interfaces: javax.accessibility.Accessible, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable


Enclosing class:znak_fun_tryg



public class znak_fun_tryg.CanvasKatextends java.awt.Canvasimplements java.awt.event.MouseMotionListener, java.awt.event.MouseListener


Klasa wyprowadzona z klasy Canvas. Przedstawia okrąg z umieszczonym na nim kątem wodzącym, który użytkownik może zmianiać. Klasa apletu implementuje interfejsy MouseListener oraz MouseMotionListener.




See Also:Interface MouseListener, Interface MouseMotionListener, Canvas, Serialized Form











Field Summary


 

Fields inherited from class java.awt.Component


BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT


 

Fields inherited from interface java.awt.image.ImageObserver


ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH


 





Constructor Summary


znak_fun_tryg.CanvasKat()


           


 





Method Summary



 void
init()


          Metoda ustala podstawowe atrybuty kanwy jak rozmiar, tło oraz inicjuje interfejsy MouseMotionListener i MouseListener.



 void
mouseClicked(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener..



 void
mouseDragged(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
mouseEntered(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
mouseExited(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
mouseMoved(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
mousePressed(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
mouseReleased(java.awt.event.MouseEvent e)


          Klasa interfejsu MouseListener.



 void
paint(java.awt.Graphics gg)


          Metoda wywołuje funkcję rysującą rysuj(x_pos,y_pos), której argumentami są współrzędne kursora myszy.



 void
rysuj(int x_wsp, int y_wsp)


          Metoda rysuje na grafice kanwy układ współrzędnych, punkt o współrzędnych (x, y) oraz kąt wodzący.


 

Methods inherited from class java.awt.Canvas


addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, update


 

Methods inherited from class java.awt.Component


action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, dispatchEvent, doLayout, enable, enable, enableInputMethods, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate


 

Methods inherited from class java.lang.Object


equals, getClass, hashCode, notify, notifyAll, wait, wait, wait


 










Constructor Detail




znak_fun_tryg.CanvasKat

public znak_fun_tryg.CanvasKat()








Method Detail




init

public void init()

Metoda ustala podstawowe atrybuty kanwy jak rozmiar, tło oraz inicjuje interfejsy MouseMotionListener i MouseListener.





See Also:Interface MouseListener, Interface MouseMotionListener





mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener..


Specified by:mouseClicked in interface java.awt.event.MouseListener


See Also:Interface MouseListener





mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mouseDragged in interface java.awt.event.MouseMotionListener


See Also:Interface MouseListener





mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mouseEntered in interface java.awt.event.MouseListener


See Also:Interface MouseListener





mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mouseExited in interface java.awt.event.MouseListener


See Also:Interface MouseListener





mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mouseMoved in interface java.awt.event.MouseMotionListener


See Also:Interface MouseListener





mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mousePressed in interface java.awt.event.MouseListener


See Also:Interface MouseListener





mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Klasa interfejsu MouseListener.


Specified by:mouseReleased in interface java.awt.event.MouseListener


See Also:Interface MouseListener





paint

public void paint(java.awt.Graphics gg)

Metoda wywołuje funkcję rysującą rysuj(x_pos,y_pos), której argumentami są współrzędne kursora myszy. Następnie wywołuje funkcję przerysuj().











rysuj

public void rysuj(int x_wsp, int y_wsp)

Metoda rysuje na grafice kanwy układ współrzędnych, punkt o współrzędnych (x, y) oraz kąt wodzący.





Parameters:x_wsp - określa położenie rzędnej punktu na okręguy_wsp - określa położenie odciętej punktu na okręgu











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