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java.lang.Objectorg.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Control
org.eclipse.swt.widgets.Scrollable
org.eclipse.swt.widgets.Composite
org.eclipse.swt.widgets.Canvas
edu.webfoot.vnc.editor.ImageCanvas
public class ImageCanvas
A simple Image canvas for SWT images. Portable and lightweight, does not depend on outside tools or specifis OS's.
Field Summary |
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Fields inherited from class org.eclipse.swt.widgets.Control |
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handle |
Constructor Summary | |
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ImageCanvas(org.eclipse.swt.widgets.Composite parent,
int style,
int w,
int h)
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Method Summary | |
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org.eclipse.swt.graphics.Point |
computeSize(int wHint,
int hHint,
boolean changed)
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void |
mouseDoubleClick(org.eclipse.swt.events.MouseEvent e)
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void |
mouseDown(org.eclipse.swt.events.MouseEvent e)
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void |
mouseUp(org.eclipse.swt.events.MouseEvent e)
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void |
paintControl(org.eclipse.swt.events.PaintEvent e)
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void |
setImageData(org.eclipse.swt.graphics.ImageData id)
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void |
setMouseListener(org.eclipse.swt.events.MouseListener ml)
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Methods inherited from class org.eclipse.swt.widgets.Canvas |
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drawBackground, getCaret, scroll, setCaret, setFont |
Methods inherited from class org.eclipse.swt.widgets.Composite |
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changed, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, setBackgroundMode, 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, addDragDetectListener, addFocusListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTraverseListener, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, 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, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, 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, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, setData, setData, toString |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ImageCanvas(org.eclipse.swt.widgets.Composite parent, int style, int w, int h)
Method Detail |
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public void paintControl(org.eclipse.swt.events.PaintEvent e)
paintControl
in interface org.eclipse.swt.events.PaintListener
public org.eclipse.swt.graphics.Point computeSize(int wHint, int hHint, boolean changed)
computeSize
in class org.eclipse.swt.widgets.Composite
public void setImageData(org.eclipse.swt.graphics.ImageData id)
public void mouseDoubleClick(org.eclipse.swt.events.MouseEvent e)
mouseDoubleClick
in interface org.eclipse.swt.events.MouseListener
public void mouseDown(org.eclipse.swt.events.MouseEvent e)
mouseDown
in interface org.eclipse.swt.events.MouseListener
public void mouseUp(org.eclipse.swt.events.MouseEvent e)
mouseUp
in interface org.eclipse.swt.events.MouseListener
public void setMouseListener(org.eclipse.swt.events.MouseListener ml)
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