Package com.e1c.langtool.internal.ui.common.tools

Class ExtendStyledText

java.lang.Object
org.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Control
org.eclipse.swt.widgets.Scrollable
org.eclipse.swt.widgets.Composite
org.eclipse.swt.widgets.Canvas
org.eclipse.swt.custom.StyledText
com.e1c.langtool.internal.ui.common.tools.ExtendStyledText
All Implemented Interfaces:
org.eclipse.swt.graphics.Drawable
public final class ExtendStyledText extends org.eclipse.swt.custom.StyledText
The realization of text field based on StyledText. In contrast to StyledText this class provides setting max height of the component, also it allows showing a small error tooltip and showing a hint message (see setHintMessage(String)) when text is empty end it's not focused.
See Also:
  • Text

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    DEFAULT_MAX_HEIGHT
     

    Fields inherited from class org.eclipse.swt.widgets.Control

    handle

  • Constructor Summary

    Constructors
    Constructor
    Description
    ExtendStyledText(org.eclipse.swt.widgets.Composite parent, int style, int errorDectorationPos, String errorMsg)
     
    ExtendStyledText(org.eclipse.swt.widgets.Composite parent, int style, String errorMsg)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    checkSubclass()
     
    org.eclipse.swt.graphics.Point
    computeSize(int wHint, int hHint, boolean changed)
     
    String
    getHintMessage()
    Returns the hint message.
    int
    getMaxHeight()
    Returns a value of the max height for this component.
    void
    hideError()
    Hides an error.
    void
    setHintMessage(String hintMessage)
    Sets the hint message.
    void
    setMaxHeight(int height)
    Sets the max height of this component.
    void
    showError()
    Shows an error.

    Methods inherited from class org.eclipse.swt.custom.StyledText

    addBidiSegmentListener, addCaretListener, addExtendedModifyListener, addLineBackgroundListener, addLineStyleListener, addModifyListener, addPaintObjectListener, addSelectionListener, addVerifyKeyListener, addVerifyListener, addWordMovementListener, append, copy, copy, cut, getAlignment, getAlwaysShowScrollBars, getBackground, getBaseline, getBaseline, getBidiColoring, getBlockSelection, getBlockSelectionBounds, getBottomMargin, getCaretOffset, getCharCount, getContent, getDoubleClickEnabled, getDragDetect, getEditable, getForeground, getHorizontalIndex, getHorizontalPixel, getIndent, getJustify, getKeyBinding, getLeftMargin, getLine, getLineAlignment, getLineAtOffset, getLineBackground, getLineBullet, getLineCount, getLineDelimiter, getLineHeight, getLineHeight, getLineIndent, getLineIndex, getLineJustify, getLinePixel, getLineSpacing, getLineTabStops, getLineVerticalIndent, getLineWrapIndent, getLocationAtOffset, getMarginColor, getMouseNavigatorEnabled, getOffsetAtLine, getOffsetAtLocation, getOffsetAtPoint, getOrientation, getRanges, getRanges, getRightMargin, getSelection, getSelectionBackground, getSelectionCount, getSelectionForeground, getSelectionRange, getSelectionRanges, getSelectionText, getStyleRangeAtOffset, getStyleRanges, getStyleRanges, getStyleRanges, getStyleRanges, getTabs, getTabStops, getText, getText, getTextBounds, getTextLimit, getTextRange, getTopIndex, getTopMargin, getTopPixel, getWordWrap, getWrapIndent, insert, invokeAction, isTextSelected, paste, print, print, print, redraw, redraw, redrawRange, removeBidiSegmentListener, removeCaretListener, removeExtendedModifyListener, removeLineBackgroundListener, removeLineStyleListener, removeModifyListener, removePaintObjectListener, removeSelectionListener, removeVerifyKeyListener, removeVerifyListener, removeWordMovementListener, replaceStyleRanges, replaceTextRange, scroll, selectAll, setAlignment, setAlwaysShowScrollBars, setBackground, setBidiColoring, setBlockSelection, setBlockSelectionBounds, setBlockSelectionBounds, setBottomMargin, setCaret, setCaretOffset, setContent, setCursor, setDoubleClickEnabled, setDragDetect, setEditable, setEnabled, setFocus, setFont, setForeground, setHorizontalIndex, setHorizontalPixel, setIndent, setJustify, setKeyBinding, setLeftMargin, setLineAlignment, setLineBackground, setLineBullet, setLineIndent, setLineJustify, setLineSpacing, setLineSpacingProvider, setLineTabStops, setLineVerticalIndent, setLineWrapIndent, setMarginColor, setMargins, setMouseNavigatorEnabled, setOrientation, setRightMargin, setSelection, setSelection, setSelection, setSelectionBackground, setSelectionForeground, setSelectionRange, setSelectionRanges, setStyleRange, setStyleRanges, setStyleRanges, setStyleRanges, setTabs, setTabStops, setText, setTextDirection, setTextLimit, setTopIndex, setTopMargin, setTopPixel, setWordWrap, setWrapIndent, showSelection

    Methods inherited from class org.eclipse.swt.widgets.Canvas

    drawBackground, getCaret, getIME, setIME

    Methods inherited from class org.eclipse.swt.widgets.Composite

    changed, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setLayout, setLayoutDeferred, setTabList, toString

    Methods inherited from class org.eclipse.swt.widgets.Scrollable

    computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

    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, getBackgroundImage, getBorderWidth, getBounds, getCursor, getEnabled, getFont, getLayoutData, getLocation, getMenu, getMonitor, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackgroundImage, setBounds, setBounds, setCapture, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setRegion, setSize, setSize, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

    Methods inherited from class org.eclipse.swt.widgets.Widget

    addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, 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

  • Field Details

  • Constructor Details

    • ExtendStyledText

      public ExtendStyledText(org.eclipse.swt.widgets.Composite parent, int style, int errorDectorationPos, String errorMsg)

    • ExtendStyledText

      public ExtendStyledText(org.eclipse.swt.widgets.Composite parent, int style, String errorMsg)

  • Method Details

    • setMaxHeight

      public void setMaxHeight(int height)
      Sets the max height of this component. If the given max height is less than 0 or than the min height of this component then this method does nothing.
      Parameters:
      height - a new max height of this component (value must be non negative)

    • getMaxHeight

      public int getMaxHeight()
      Returns a value of the max height for this component.
      Returns:
      a value of the max height

    • showError

      public void showError()
      Shows an error. It shows a little error image and tooltip with error message.

    • hideError

      public void hideError()
      Hides an error.

    • setHintMessage

      public void setHintMessage(String hintMessage)
      Sets the hint message. The message text is displayed as a hint for the user, indicating the purpose of the field.
      Parameters:
      hintMessage - the text that will be shown as hint

    • getHintMessage

      public String getHintMessage()
      Returns the hint message.
      Returns:
      the hint message

    • computeSize

      public org.eclipse.swt.graphics.Point computeSize(int wHint, int hHint, boolean changed)
      Overrides:
      computeSize in class org.eclipse.swt.custom.StyledText

    • checkSubclass

      protected void checkSubclass()
      Overrides:
      checkSubclass in class org.eclipse.swt.widgets.Composite