Package org.eclipse.ui.forms.widgets
Class Twistie
- All Implemented Interfaces:
Drawable
A custom selectable control that can be used to control areas that can be
expanded or collapsed. The control control can be toggled between selected
and deselected state with a mouse or by pressing 'Enter' while the control
has focus.
The control is rendered as a triangle that points to the right in the collapsed and down in the expanded state. Triangle color can be changed.
- Styles:
- None
- Since:
- 3.0
- See Also:
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Field Summary
Fields inherited from class org.eclipse.ui.forms.widgets.ToggleHyperlink
hover, innerHeight, innerWidth
Fields inherited from class org.eclipse.ui.forms.widgets.AbstractHyperlink
marginHeight, marginWidth
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected void
paintHyperlink
(GC gc) Paints the hyperlink as a reaction to the provided paint event.void
setEnabled
(boolean enabled) Enables the receiver if the argument istrue
, and disables it otherwise.Methods inherited from class org.eclipse.ui.forms.widgets.ToggleHyperlink
computeSize, geHoverDecorationColor, getDecorationColor, getHoverDecorationColor, isExpanded, setDecorationColor, setExpanded, setHoverDecorationColor
Methods inherited from class org.eclipse.ui.forms.widgets.AbstractHyperlink
addHyperlinkListener, getHref, getSelection, getText, handleActivate, handleEnter, handleExit, paint, removeHyperlinkListener, setHref
Methods inherited from class org.eclipse.swt.widgets.Canvas
drawBackground, getCaret, getIME, scroll, setCaret, setFont, setIME
Methods inherited from class org.eclipse.swt.widgets.Composite
changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList, toString
Methods inherited from class org.eclipse.swt.widgets.Scrollable
computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar, setScrollbarsMode
Methods inherited from class org.eclipse.swt.widgets.Control
addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update
Methods inherited from class org.eclipse.swt.widgets.Widget
addDisposeListener, addListener, addTypedListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, getTypedListeners, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, removeTypedListener, reskin, setData, setData
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.eclipse.swt.graphics.Drawable
isAutoScalable
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Constructor Details
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Twistie
Creates a control in a provided composite.- Parameters:
parent
- the parentstyle
- the style
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Method Details
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paintHyperlink
Description copied from class:AbstractHyperlink
Paints the hyperlink as a reaction to the provided paint event.- Specified by:
paintHyperlink
in classAbstractHyperlink
- Parameters:
gc
- graphic context
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setEnabled
public void setEnabled(boolean enabled) Description copied from class:Control
Enables the receiver if the argument istrue
, and disables it otherwise. A disabled control is typically not selectable from the user interface and draws with an inactive or "grayed" look.- Overrides:
setEnabled
in classAbstractHyperlink
- Parameters:
enabled
- the new enabled state
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