public class ErrorStrip
extends javax.swing.JComponent
RSyntaxTextArea
that displays
colored markers for locations of interest (parser errors, marked
occurrences, etc.).
ErrorStrip
s display ParserNotice
s from
Parser
s. Currently, the only way to get lines flagged in this
component is to register a Parser
on an RSyntaxTextArea and
return ParserNotice
s for each line to display an icon for.
The severity of each notice must be at least the threshold set by
setLevelThreshold(int)
to be displayed in this error strip. The
default threshold is ParserNotice.WARNING
.
An ErrorStrip
can be added to a UI like so:
textArea = createTextArea(); textArea.addParser(new MyParser(textArea)); // Identifies lines to display scrollPane = new RTextScrollPane(textArea, true); ErrorStrip es = new ErrorStrip(textArea); JPanel temp = new JPanel(new BorderLayout()); temp.add(scrollPane); temp.add(es, BorderLayout.LINE_END);
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
构造器和说明 |
---|
ErrorStrip(RSyntaxTextArea textArea)
Constructor.
|
限定符和类型 | 方法和说明 |
---|---|
void |
addNotify()
Overridden so we only start listening for parser notices when this
component (and presumably the text area) are visible.
|
void |
doLayout()
Manually manages layout since this component uses no layout manager.
|
java.awt.Color |
getCaretMarkerColor()
returns the color to use when painting the caret marker.
|
boolean |
getFollowCaret()
Returns whether the caret's position should be drawn.
|
int |
getLevelThreshold()
Returns the minimum severity a parser notice must be for it to be
displayed in this error strip.
|
java.awt.Dimension |
getPreferredSize() |
boolean |
getShowMarkAll()
Returns whether "mark all" highlights are shown in this error strip.
|
boolean |
getShowMarkedOccurrences()
Returns whether marked occurrences are shown in this error strip.
|
java.lang.String |
getToolTipText(java.awt.event.MouseEvent e) |
protected void |
paintComponent(java.awt.Graphics g)
Overridden to (possibly) draw the caret's position.
|
void |
removeNotify() |
void |
setCaretMarkerColor(java.awt.Color color)
Sets the color to use when painting the caret marker.
|
void |
setFollowCaret(boolean follow)
Toggles whether the caret's current location should be drawn.
|
void |
setLevelThreshold(int level)
Sets the minimum severity a parser notice must be for it to be displayed
in this error strip.
|
void |
setShowMarkAll(boolean show)
Sets whether "mark all" highlights are shown in this error strip.
|
void |
setShowMarkedOccurrences(boolean show)
Sets whether marked occurrences are shown in this error strip.
|
addAncestorListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
public ErrorStrip(RSyntaxTextArea textArea)
textArea
- The text area we are examining.public void addNotify()
addNotify
在类中 javax.swing.JComponent
public void doLayout()
doLayout
在类中 java.awt.Container
public java.awt.Color getCaretMarkerColor()
setCaretMarkerColor(Color)
public boolean getFollowCaret()
setFollowCaret(boolean)
public java.awt.Dimension getPreferredSize()
getPreferredSize
在类中 javax.swing.JComponent
public int getLevelThreshold()
ParserNotice
class.setLevelThreshold(int)
public boolean getShowMarkAll()
setShowMarkAll(boolean)
public boolean getShowMarkedOccurrences()
setShowMarkedOccurrences(boolean)
public java.lang.String getToolTipText(java.awt.event.MouseEvent e)
getToolTipText
在类中 javax.swing.JComponent
protected void paintComponent(java.awt.Graphics g)
paintComponent
在类中 javax.swing.JComponent
g
- The graphics context.public void removeNotify()
removeNotify
在类中 javax.swing.JComponent
public void setCaretMarkerColor(java.awt.Color color)
color
- The new caret marker color.getCaretMarkerColor()
public void setFollowCaret(boolean follow)
follow
- Whether the caret's current location should be followed.getFollowCaret()
public void setLevelThreshold(int level)
ParserNotice
class. The default value is
ParserNotice.WARNING
.level
- The new severity threshold.getLevelThreshold()
,
ParserNotice
public void setShowMarkAll(boolean show)
show
- Whether to show markers for "mark all" highlights.getShowMarkAll()
public void setShowMarkedOccurrences(boolean show)
show
- Whether to show marked occurrences.getShowMarkedOccurrences()