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java.lang.Object org.eclipse.swt.widgets.Widget org.eclipse.swt.widgets.Control org.eclipse.swt.widgets.Scrollable org.eclipse.swt.widgets.Composite net.sourceforge.geeboss.view.widget.knob.KnobControl
public abstract class KnobControl
Base class for knob controls
Field Summary | |
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static int |
HEIGHT
Knob height |
static int |
WIDTH
Knob width |
Fields inherited from class org.eclipse.swt.widgets.Control |
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handle |
Constructor Summary | |
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KnobControl(Parameter parameter,
org.eclipse.swt.widgets.Composite comp,
int flag,
org.eclipse.swt.graphics.Image background)
Construct a new KnobControl given a background image |
Method Summary | |
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protected abstract org.eclipse.swt.graphics.Image[] |
getKnobImages()
Get implementation specific knob images |
int |
getMaximum()
Getter for max value |
int |
getMinimum()
Getter for min value |
int |
getValue()
Getter for current value |
void |
redraw()
Redraw method override |
void |
setMaximum(int max)
Setter for max value |
void |
setMinimum(int min)
Setter for min value |
void |
setValue(int value)
Externally set the value |
Methods inherited from class org.eclipse.swt.widgets.Composite |
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changed, checkSubclass, computeSize, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, setFocus, setLayout, setLayoutDeferred, setTabList |
Methods inherited from class org.eclipse.swt.widgets.Scrollable |
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computeTrim, getClientArea, getHorizontalBar, getVerticalBar |
Methods inherited from class org.eclipse.swt.widgets.Control |
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addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBorderWidth, getBounds, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBounds, setBounds, setCapture, setCursor, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update |
Methods inherited from class org.eclipse.swt.widgets.Widget |
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addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int WIDTH
public static final int HEIGHT
Constructor Detail |
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public KnobControl(Parameter parameter, org.eclipse.swt.widgets.Composite comp, int flag, org.eclipse.swt.graphics.Image background)
parameter
- the parameter edited by this controlcomp
- the parent compositeflag
- the style flagbackground
- the background imageMethod Detail |
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protected abstract org.eclipse.swt.graphics.Image[] getKnobImages()
public void redraw()
redraw
in class org.eclipse.swt.widgets.Control
public void setMaximum(int max)
max
- the max valuepublic int getMaximum()
public void setMinimum(int min)
min
- the min valuepublic int getMinimum()
public void setValue(int value)
value
- the new valuepublic int getValue()
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