org.eclipse.swt.widgets

Class Text

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Text

All Implemented Interfaces:

Drawable

public class Text
extends Scrollable

Instances of this class are selectable user interface objects that allow the user to enter and modify text. Text controls can be either single or multi-line. When a text control is created with a border, the operating system includes a platform specific inset around the contents of the control. When created without a border, an effort is made to remove the inset such that the preferred size of the control is the same size as the contents.

Styles:

CENTER, ICON_CANCEL, ICON_SEARCH, LEFT, MULTI, PASSWORD, SEARCH, SINGLE, RIGHT, READ_ONLY, WRAP

Events:

DefaultSelection, Modify, Verify, OrientationChange

Note: Only one of the styles MULTI and SINGLE may be specified, and only one of the styles LEFT, CENTER, and RIGHT may be specified.

Note: The styles ICON_CANCEL and ICON_SEARCH are hints used in combination with SEARCH. When the platform supports the hint, the text control shows these icons. When an icon is selected, a default selection event is sent with the detail field set to one of ICON_CANCEL or ICON_SEARCH. Normally, application code does not need to check the detail. In the case of ICON_CANCEL, the text is cleared before the default selection event is sent causing the application to search for an empty string.

IMPORTANT: This class is not intended to be subclassed.

See Also:

Text snippets, SWT Example: ControlExample, Sample code and further information

Structure Diagram

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	allowPasswordChar
(package private) int	clearSegmentsCount
static java.lang.String	DELIMITER The delimiter used by multi-line text widgets.
(package private) boolean	doubleClick
(package private) static TCHAR	EditClass
(package private) static int	EditProc
(package private) boolean	ignoreCharacter
(package private) boolean	ignoreModify
(package private) boolean	ignoreVerify
static int	LIMIT The maximum number of characters that can be entered into a text widget.
(package private) static char	LTR_MARK
(package private) java.lang.String	message
(package private) int	oldEnd
(package private) int	oldStart
(package private) static char	RTL_MARK
(package private) int[]	segments
(package private) int	tabs

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

horizontalBar, verticalBar

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

accessible, background, backgroundImage, cursor, drawCount, font, foreground, handle, layoutData, menu, parent, region, toolTipText

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

CANVAS, data, DEFAULT_HEIGHT, DEFAULT_WIDTH, DISABLED, display, DISPOSE_SENT, DISPOSED, DRAG_DETECT, DRAW_BACKGROUND, eventTable, FOREIGN_HANDLE, HIDDEN, IGNORE_WM_CHANGEUISTATE, KEYED_DATA, LAYOUT_CHANGED, LAYOUT_CHILD, LAYOUT_NEEDED, MAJOR, MINOR, MOVE_DEFERRED, MOVE_OCCURRED, PARENT_BACKGROUND, RELEASED, RESIZE_DEFERRED, RESIZE_OCCURRED, SKIN_NEEDED, state, style, THEME_BACKGROUND, TRACK_MOUSE

Constructor Summary

Constructors

Constructor and Description
Text(Composite parent, int style) Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Method Summary

Methods

Modifier and Type	Method and Description
void	addModifyListener(ModifyListener listener) Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.
void	addSegmentListener(SegmentListener listener) Adds a segment listener.
void	addSelectionListener(SelectionListener listener) Adds the listener to the collection of listeners who will be notified when the control is selected by the user, by sending it one of the messages defined in the SelectionListener interface.
void	addVerifyListener(VerifyListener listener) Adds the listener to the collection of listeners who will be notified when the receiver's text is verified, by sending it one of the messages defined in the VerifyListener interface.
void	append(java.lang.String string) Appends a string.
(package private) void	applySegments()
(package private) int	callWindowProc(int hwnd, int msg, int wParam, int lParam)
(package private) static int	checkStyle(int style)
(package private) void	clearSegments(boolean applyText)
void	clearSelection() Clears the selection.
Point	computeSize(int wHint, int hHint, boolean changed) Returns the preferred size of the receiver.
Rectangle	computeTrim(int x, int y, int width, int height) Given a desired client area for the receiver (as described by the arguments), returns the bounding rectangle which would be required to produce that client area.
void	copy() Copies the selected text.
(package private) void	createHandle()
(package private) void	createWidget()
void	cut() Cuts the selected text.
(package private) int	defaultBackground()
(package private) TCHAR	deprocessText(TCHAR text, int start, int end, boolean terminate)
(package private) boolean	dragDetect(int hwnd, int x, int y, boolean filter, boolean[] detect, boolean[] consume)
(package private) void	fixAlignment()
int	getBorderWidth() Returns the receiver's border width.
int	getCaretLineNumber() Returns the line number of the caret.
Point	getCaretLocation() Returns a point describing the location of the caret relative to the receiver.
int	getCaretPosition() Returns the character position of the caret.
int	getCharCount() Returns the number of characters.
boolean	getDoubleClickEnabled() Returns the double click enabled flag.
char	getEchoChar() Returns the echo character.
boolean	getEditable() Returns the editable state.
int	getLineCount() Returns the number of lines.
java.lang.String	getLineDelimiter() Returns the line delimiter.
int	getLineHeight() Returns the height of a line.
java.lang.String	getMessage() Returns the widget message.
int	getOrientation() Returns the orientation of the receiver, which will be one of the constants SWT.LEFT_TO_RIGHT or SWT.RIGHT_TO_LEFT.
(package private) int	getPosition(Point point) Returns the character position at the given point in the receiver or -1 if no such position exists.
Point	getSelection() Returns a Point whose x coordinate is the character position representing the start of the selected text, and whose y coordinate is the character position representing the end of the selection.
int	getSelectionCount() Returns the number of selected characters.
java.lang.String	getSelectionText() Gets the selected text, or an empty string if there is no current selection.
int	getTabs() Returns the number of tabs.
(package private) int	getTabWidth(int tabs)
java.lang.String	getText() Returns the widget text.
java.lang.String	getText(int start, int end) Returns a range of text.
char[]	getTextChars() Returns the widget's text as a character array.
int	getTextLimit() Returns the maximum number of characters that the receiver is capable of holding.
int	getTopIndex() Returns the zero-relative index of the line which is currently at the top of the receiver.
int	getTopPixel() Returns the top pixel.
void	insert(java.lang.String string) Inserts a string.
(package private) int	mbcsToWcsPos(int mbcsPos)
void	paste() Pastes text from clipboard.
(package private) void	releaseWidget()
void	removeModifyListener(ModifyListener listener) Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.
void	removeSegmentListener(SegmentListener listener) Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.
void	removeSelectionListener(SelectionListener listener) Removes the listener from the collection of listeners who will be notified when the control is selected by the user.
void	removeVerifyListener(VerifyListener listener) Removes the listener from the collection of listeners who will be notified when the control is verified.
void	selectAll() Selects all the text in the receiver.
(package private) boolean	sendKeyEvent(int type, int msg, int wParam, int lParam, Event event)
(package private) void	setBounds(int x, int y, int width, int height, int flags)
(package private) void	setDefaultFont()
void	setDoubleClickEnabled(boolean doubleClick) Sets the double click enabled flag.
void	setEchoChar(char echo) Sets the echo character.
void	setEditable(boolean editable) Sets the editable state.
void	setFont(Font font) Sets the font that the receiver will use to paint textual information to the font specified by the argument, or to the default font for that kind of control if the argument is null.
(package private) void	setMargins()
void	setMessage(java.lang.String message) Sets the widget message.
void	setOrientation(int orientation) Sets the orientation of the receiver, which must be one of the constants SWT.LEFT_TO_RIGHT or SWT.RIGHT_TO_LEFT.
void	setRedraw(boolean redraw) If the argument is false, causes subsequent drawing operations in the receiver to be ignored.
void	setSelection(int start) Sets the selection.
void	setSelection(int start, int end) Sets the selection to the range specified by the given start and end indices.
void	setSelection(Point selection) Sets the selection to the range specified by the given point, where the x coordinate represents the start index and the y coordinate represents the end index.
void	setTabs(int tabs) Sets the number of tabs.
(package private) void	setTabStops(int tabs)
void	setText(java.lang.String string) Sets the contents of the receiver to the given string.
void	setTextChars(char[] text) Sets the contents of the receiver to the characters in the array.
void	setTextLimit(int limit) Sets the maximum number of characters that the receiver is capable of holding to be the argument.
void	setTopIndex(int index) Sets the zero-relative index of the line which is currently at the top of the receiver.
void	showSelection() Shows the selection.
(package private) int	translateOffset(int offset)
(package private) int	untranslateOffset(int offset)
(package private) void	updateMenuLocation(Event event)
(package private) void	updateOrientation()
(package private) java.lang.String	verifyText(java.lang.String string, int start, int end, Event keyEvent)
(package private) int	wcsToMbcsPos(int wcsPos)
(package private) int	widgetStyle()
(package private) TCHAR	windowClass()
(package private) int	windowProc()
(package private) int	windowProc(int hwnd, int msg, int wParam, int lParam)
(package private) LRESULT	WM_CHAR(int wParam, int lParam)
(package private) LRESULT	WM_CLEAR(int wParam, int lParam)
(package private) LRESULT	WM_CUT(int wParam, int lParam)
(package private) LRESULT	WM_ERASEBKGND(int wParam, int lParam)
(package private) LRESULT	WM_GETDLGCODE(int wParam, int lParam)
(package private) LRESULT	WM_GETOBJECT(int wParam, int lParam)
(package private) LRESULT	WM_IME_CHAR(int wParam, int lParam)
(package private) LRESULT	WM_LBUTTONDBLCLK(int wParam, int lParam)
(package private) LRESULT	WM_LBUTTONDOWN(int wParam, int lParam)
(package private) LRESULT	WM_PASTE(int wParam, int lParam)
(package private) LRESULT	WM_UNDO(int wParam, int lParam)
(package private) LRESULT	wmClipboard(int msg, int wParam, int lParam)
(package private) LRESULT	wmColorChild(int wParam, int lParam)
(package private) LRESULT	wmCommandChild(int wParam, int lParam)
(package private) LRESULT	wmKeyDown(int hwnd, int wParam, int lParam)

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

createScrollBar, destroyScrollBar, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar, releaseChildren, reskinChildren, scrolledHandle, widgetExtStyle, WM_HSCROLL, WM_MOUSEWHEEL, WM_SIZE, WM_VSCROLL, wmNCPaint, wmScroll, wmScrollWheel

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

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, binarySearch, borderHandle, checkBackground, checkBorder, checkBuffered, checkComposited, checkGesture, checkHandle, checkMirrored, computeSize, computeTabGroup, computeTabList, computeTabRoot, defaultFont, defaultForeground, deregister, destroyWidget, dragDetect, dragDetect, dragDetect, drawBackground, drawBackground, drawBackground, drawImageBackground, drawThemeBackground, enableDrag, enableWidget, fillBackground, fillImageBackground, fillThemeBackground, findBackgroundControl, findBrush, findCursor, findImageControl, findMenus, findMnemonic, findThemeControl, fixChildren, fixFocus, forceFocus, forceResize, getAccessible, getBackground, getBackgroundImage, getBackgroundPixel, getBounds, getClipboardText, getCodePage, getCursor, getDragDetect, getDrawing, getEnabled, getFont, getForeground, getForegroundPixel, getLayoutData, getLocation, getMenu, getMonitor, getParent, getPath, getRegion, getShell, getSize, getToolTipText, getTouchEnabled, getVisible, hasCursor, hasFocus, internal_dispose_GC, internal_new_GC, isActive, isEnabled, isFocusAncestor, isFocusControl, isReparentable, isShowing, isTabGroup, isTabItem, isVisible, mapEvent, markLayout, menuShell, mnemonicHit, mnemonicMatch, moveAbove, moveBelow, new_Accessible, new_GC, pack, pack, print, printWidget, redraw, redraw, redraw, redrawChildren, register, releaseHandle, releaseParent, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, sendFocusEvent, sendGestureEvent, sendMove, sendResize, sendTouchEvent, setBackground, setBackground, setBackgroundImage, setBackgroundImage, setBackgroundPixel, setBounds, setBounds, setBounds, setCapture, setCursor, setCursor, setDragDetect, setEnabled, setFocus, setForeground, setForegroundPixel, setLayoutData, setLocation, setLocation, setMenu, setParent, setRadioFocus, setRadioSelection, setRegion, setSavedFocus, setSize, setSize, setTabItemFocus, setToolTipText, setToolTipText, setTouchEnabled, setVisible, showWidget, sort, subclass, toControl, toControl, toDisplay, toDisplay, topHandle, translateAccelerator, translateMnemonic, translateMnemonic, translateTraversal, traverse, traverse, traverse, traverse, traverse, traverseEscape, traverseGroup, traverseItem, traverseMnemonic, traversePage, traverseReturn, unsubclass, update, update, updateBackgroundColor, updateBackgroundImage, updateBackgroundMode, updateFont, updateImages, updateLayout, widgetCreateStruct, widgetParent, WM_ACTIVATE, WM_CAPTURECHANGED, WM_CHANGEUISTATE, WM_CLOSE, WM_COMMAND, WM_CONTEXTMENU, WM_CTLCOLOR, WM_DESTROY, WM_DRAWITEM, WM_ENDSESSION, WM_ENTERIDLE, WM_GESTURE, WM_GETFONT, WM_GETMINMAXINFO, WM_HELP, WM_HOTKEY, WM_IME_COMPOSITION_START, WM_IME_COMPOSITION, WM_IME_ENDCOMPOSITION, WM_INITMENUPOPUP, WM_INPUTLANGCHANGE, WM_KEYDOWN, WM_KEYUP, WM_KILLFOCUS, WM_LBUTTONUP, WM_MBUTTONDBLCLK, WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MEASUREITEM, WM_MENUCHAR, WM_MENUSELECT, WM_MOUSEACTIVATE, WM_MOUSEHOVER, WM_MOUSEHWHEEL, WM_MOUSELEAVE, WM_MOUSEMOVE, WM_MOVE, WM_NCACTIVATE, WM_NCCALCSIZE, WM_NCHITTEST, WM_NCLBUTTONDOWN, WM_NCPAINT, WM_NOTIFY, WM_PAINT, WM_PALETTECHANGED, WM_PARENTNOTIFY, WM_PRINT, WM_PRINTCLIENT, WM_QUERYENDSESSION, WM_QUERYNEWPALETTE, WM_QUERYOPEN, WM_RBUTTONDBLCLK, WM_RBUTTONDOWN, WM_RBUTTONUP, WM_SETCURSOR, WM_SETFOCUS, WM_SETFONT, WM_SETREDRAW, WM_SETTINGCHANGE, WM_SHOWWINDOW, WM_SYSCHAR, WM_SYSCOLORCHANGE, WM_SYSCOMMAND, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_TABLET_FLICK, WM_TIMER, WM_TOUCH, WM_UNINITMENUPOPUP, WM_UPDATEUISTATE, WM_WINDOWPOSCHANGED, WM_WINDOWPOSCHANGING, WM_XBUTTONDBLCLK, WM_XBUTTONDOWN, WM_XBUTTONUP, wmDrawChild, wmMeasureChild, wmNotify, wmNotifyChild, wmScrollChild

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

_addListener, addDisposeListener, addListener, checkBits, checkOpened, checkOrientation, checkParent, checkSubclass, checkWidget, DeferWindowPos, dispose, error, filters, findItem, fixMnemonic, fixMnemonic, getData, getData, getDisplay, getListeners, getName, getNameText, getStyle, hooks, isDisposed, isListening, isValidSubclass, isValidThread, notifyListeners, postEvent, postEvent, release, removeDisposeListener, removeListener, removeListener, reskin, reskinWidget, sendDragEvent, sendDragEvent, sendEvent, sendEvent, sendEvent, sendEvent, sendKeyEvent, sendMouseEvent, sendMouseEvent, sendMouseWheelEvent, sendSelectionEvent, sendSelectionEvent, setData, setData, setInputState, setKeyState, setLocationMask, setTabGroupFocus, SetWindowPos, showMenu, showMenu, toString, wmCaptureChanged, wmChar, wmContextMenu, wmIMEChar, wmKeyUp, wmKillFocus, wmLButtonDblClk, wmLButtonDown, wmLButtonUp, wmMButtonDblClk, wmMButtonDown, wmMButtonUp, wmMouseHover, wmMouseHWheel, wmMouseLeave, wmMouseMove, wmMouseWheel, wmPaint, wmPrint, wmRButtonDblClk, wmRButtonDown, wmRButtonUp, wmSetFocus, wmSysChar, wmSysKeyDown, wmSysKeyUp, wmXButtonDblClk, wmXButtonDown, wmXButtonUp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

tabs

int tabs

oldStart

int oldStart

oldEnd

int oldEnd

doubleClick

boolean doubleClick

ignoreModify

boolean ignoreModify

ignoreVerify

boolean ignoreVerify

ignoreCharacter

boolean ignoreCharacter

allowPasswordChar

boolean allowPasswordChar

message

java.lang.String message

segments

int[] segments

clearSegmentsCount

int clearSegmentsCount

LTR_MARK

static final char LTR_MARK

See Also:

Constant Field Values

RTL_MARK

static final char RTL_MARK

See Also:

Constant Field Values

LIMIT

public static final int LIMIT

The maximum number of characters that can be entered into a text widget.

Note that this value is platform dependent, based upon the native widget implementation.

DELIMITER

public static final java.lang.String DELIMITER

The delimiter used by multi-line text widgets. When text is queried and from the widget, it will be delimited using this delimiter.

EditProc

static final int EditProc

EditClass

static final TCHAR EditClass

Constructor Detail

Text

public Text(Composite parent,
    int style)

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

The style value is either one of the style constants defined in class SWT which is applicable to instances of this class, or must be built by bitwise OR'ing together (that is, using the int "|" operator) two or more of those SWT style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses.

Parameters:

parent - a composite control which will be the parent of the new instance (cannot be null)

style - the style of control to construct

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the parent is null

SWTException -

• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent
• ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass

See Also:

SWT.SINGLE, SWT.MULTI, SWT.READ_ONLY, SWT.WRAP, SWT.LEFT, SWT.RIGHT, SWT.CENTER, SWT.PASSWORD, SWT.SEARCH, SWT.ICON_SEARCH, SWT.ICON_CANCEL, Widget.checkSubclass(), Widget.getStyle()

Method Detail

callWindowProc

int callWindowProc(int hwnd,
                 int msg,
                 int wParam,
                 int lParam)

Overrides:

callWindowProc in class Scrollable

createHandle

void createHandle()

Overrides:

createHandle in class Control

addModifyListener

public void addModifyListener(ModifyListener listener)

Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.

Parameters:

listener - the listener which should be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

ModifyListener, removeModifyListener(org.eclipse.swt.events.ModifyListener)

addSegmentListener

public void addSegmentListener(SegmentListener listener)

Adds a segment listener.

A SegmentEvent is sent whenever text content is being modified. The user can customize appearance of text by indicating certain characters to be inserted at certain text offsets. This may be used for bidi purposes, e.g. when adjacent segments of right-to-left text should not be reordered relative to each other. E.g., Multiple Java string literals in a right-to-left language should generally remain in logical order to each other, that is, the way they are stored.
After SegmentListener is added, user may call setText(String) for segments to take effect.

Parameters:

listener - the listener which should be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.8

See Also:

SegmentEvent, SegmentListener, removeSegmentListener(org.eclipse.swt.events.SegmentListener)

addSelectionListener

public void addSelectionListener(SelectionListener listener)

Adds the listener to the collection of listeners who will be notified when the control is selected by the user, by sending it one of the messages defined in the SelectionListener interface.

widgetSelected is not called for texts. widgetDefaultSelected is typically called when ENTER is pressed in a single-line text, or when ENTER is pressed in a search text. If the receiver has the SWT.SEARCH | SWT.ICON_CANCEL style and the user cancels the search, the event object detail field contains the value SWT.ICON_CANCEL. Likewise, if the receiver has the SWT.ICON_SEARCH style and the icon search is selected, the event object detail field contains the value SWT.ICON_SEARCH.

Parameters:

listener - the listener which should be notified when the control is selected by the user

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

SelectionListener, removeSelectionListener(org.eclipse.swt.events.SelectionListener), SelectionEvent

addVerifyListener

public void addVerifyListener(VerifyListener listener)

Adds the listener to the collection of listeners who will be notified when the receiver's text is verified, by sending it one of the messages defined in the VerifyListener interface.

Parameters:

listener - the listener which should be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

VerifyListener, removeVerifyListener(org.eclipse.swt.events.VerifyListener)

append

public void append(java.lang.String string)

Appends a string.

The new text is appended to the text at the end of the widget.

Parameters:

string - the string to be appended

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the string is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

applySegments

void applySegments()

checkStyle

static int checkStyle(int style)

clearSegments

void clearSegments(boolean applyText)

clearSelection

public void clearSelection()

Clears the selection.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

computeSize

public Point computeSize(int wHint,
                int hHint,
                boolean changed)

Description copied from class: Control

Returns the preferred size of the receiver.

The preferred size of a control is the size that it would best be displayed at. The width hint and height hint arguments allow the caller to ask a control questions such as "Given a particular width, how high does the control need to be to show all of the contents?" To indicate that the caller does not wish to constrain a particular dimension, the constant SWT.DEFAULT is passed for the hint.

If the changed flag is true, it indicates that the receiver's contents have changed, therefore any caches that a layout manager containing the control may have been keeping need to be flushed. When the control is resized, the changed flag will be false, so layout manager caches can be retained.

Overrides:

computeSize in class Control

Parameters:

wHint - the width hint (can be SWT.DEFAULT)

hHint - the height hint (can be SWT.DEFAULT)

changed - true if the control's contents have changed, and false otherwise

Returns:

the preferred size of the control.

See Also:

Layout, Control.getBorderWidth(), Control.getBounds(), Control.getSize(), Control.pack(boolean), "computeTrim, getClientArea for controls that implement them"

computeTrim

public Rectangle computeTrim(int x,
                    int y,
                    int width,
                    int height)

Description copied from class: Scrollable

Given a desired client area for the receiver (as described by the arguments), returns the bounding rectangle which would be required to produce that client area.

In other words, it returns a rectangle such that, if the receiver's bounds were set to that rectangle, the area of the receiver which is capable of displaying data (that is, not covered by the "trimmings") would be the rectangle described by the arguments (relative to the receiver's parent).

Overrides:

computeTrim in class Scrollable

Parameters:

x - the desired x coordinate of the client area

y - the desired y coordinate of the client area

width - the desired width of the client area

height - the desired height of the client area

Returns:

the required bounds to produce the given client area

See Also:

Scrollable.getClientArea()

copy

public void copy()

Copies the selected text.

The current selection is copied to the clipboard.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

createWidget

void createWidget()

Overrides:

createWidget in class Scrollable

cut

public void cut()

Cuts the selected text.

The current selection is first copied to the clipboard and then deleted from the widget.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

defaultBackground

int defaultBackground()

Overrides:

defaultBackground in class Control

deprocessText

TCHAR deprocessText(TCHAR text,
                  int start,
                  int end,
                  boolean terminate)

dragDetect

boolean dragDetect(int hwnd,
                 int x,
                 int y,
                 boolean filter,
                 boolean[] detect,
                 boolean[] consume)

Overrides:

dragDetect in class Widget

fixAlignment

void fixAlignment()

getBorderWidth

public int getBorderWidth()

Description copied from class: Control

Returns the receiver's border width.

Overrides:

getBorderWidth in class Control

Returns:

the border width

getCaretLineNumber

public int getCaretLineNumber()

Returns the line number of the caret.

The line number of the caret is returned.

Returns:

the line number

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getCaretLocation

public Point getCaretLocation()

Returns a point describing the location of the caret relative to the receiver.

Returns:

a point, the location of the caret

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getCaretPosition

public int getCaretPosition()

Returns the character position of the caret.

Indexing is zero based.

Returns:

the position of the caret

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getCharCount

public int getCharCount()

Returns the number of characters.

Returns:

number of characters in the widget

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getDoubleClickEnabled

public boolean getDoubleClickEnabled()

Returns the double click enabled flag.

The double click flag enables or disables the default action of the text widget when the user double clicks.

Returns:

whether or not double click is enabled

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getEchoChar

public char getEchoChar()

Returns the echo character.

The echo character is the character that is displayed when the user enters text or the text is changed by the programmer.

Returns:

the echo character

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

setEchoChar(char)

getEditable

public boolean getEditable()

Returns the editable state.

Returns:

whether or not the receiver is editable

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getLineCount

public int getLineCount()

Returns the number of lines.

Returns:

the number of lines in the widget

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getLineDelimiter

public java.lang.String getLineDelimiter()

Returns the line delimiter.

Returns:

a string that is the line delimiter

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

DELIMITER

getLineHeight

public int getLineHeight()

Returns the height of a line.

Returns:

the height of a row of text

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getOrientation

public int getOrientation()

Returns the orientation of the receiver, which will be one of the constants SWT.LEFT_TO_RIGHT or SWT.RIGHT_TO_LEFT.

Overrides:

getOrientation in class Control

Returns:

the orientation style

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

2.1.2

getMessage

public java.lang.String getMessage()

Returns the widget message. The message text is displayed as a hint for the user, indicating the purpose of the field.

Typically this is used in conjunction with SWT.SEARCH.

Returns:

the widget message

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.3

getPosition

int getPosition(Point point)

Returns the character position at the given point in the receiver or -1 if no such position exists. The point is in the coordinate system of the receiver.

Indexing is zero based.

Returns:

the position of the caret

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.3

getSelection

public Point getSelection()

Returns a Point whose x coordinate is the character position representing the start of the selected text, and whose y coordinate is the character position representing the end of the selection. An "empty" selection is indicated by the x and y coordinates having the same value.

Indexing is zero based. The range of a selection is from 0..N where N is the number of characters in the widget.

Returns:

a point representing the selection start and end

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getSelectionCount

public int getSelectionCount()

Returns the number of selected characters.

Returns:

the number of selected characters.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getSelectionText

public java.lang.String getSelectionText()

Gets the selected text, or an empty string if there is no current selection.

Returns:

the selected text

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getTabs

public int getTabs()

Returns the number of tabs.

Tab stop spacing is specified in terms of the space (' ') character. The width of a single tab stop is the pixel width of the spaces.

Returns:

the number of tab characters

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getTabWidth

int getTabWidth(int tabs)

getText

public java.lang.String getText()

Returns the widget text.

The text for a text widget is the characters in the widget, or an empty string if this has never been set.

Returns:

the widget text

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getTextChars

public char[] getTextChars()

Returns the widget's text as a character array.

The text for a text widget is the characters in the widget, or a zero-length array if this has never been set.

Returns:

a character array that contains the widget's text

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.7

See Also:

setTextChars(char[])

getText

public java.lang.String getText(int start,
                       int end)

Returns a range of text. Returns an empty string if the start of the range is greater than the end.

Indexing is zero based. The range of a selection is from 0..N-1 where N is the number of characters in the widget.

Parameters:

start - the start of the range

end - the end of the range

Returns:

the range of text

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getTextLimit

public int getTextLimit()

Returns the maximum number of characters that the receiver is capable of holding.

If this has not been changed by setTextLimit(), it will be the constant Text.LIMIT.

Returns:

the text limit

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

LIMIT

getTopIndex

public int getTopIndex()

Returns the zero-relative index of the line which is currently at the top of the receiver.

This index can change when lines are scrolled or new lines are added or removed.

Returns:

the index of the top line

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

getTopPixel

public int getTopPixel()

Returns the top pixel.

The top pixel is the pixel position of the line that is currently at the top of the widget. On some platforms, a text widget can be scrolled by pixels instead of lines so that a partial line is displayed at the top of the widget.

The top pixel changes when the widget is scrolled. The top pixel does not include the widget trimming.

Returns:

the pixel position of the top line

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

insert

public void insert(java.lang.String string)

Inserts a string.

The old selection is replaced with the new text.

Parameters:

string - the string

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the string is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

mbcsToWcsPos

int mbcsToWcsPos(int mbcsPos)

paste

public void paste()

Pastes text from clipboard.

The selected text is deleted from the widget and new text inserted from the clipboard.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

releaseWidget

void releaseWidget()

Overrides:

releaseWidget in class Control

removeModifyListener

public void removeModifyListener(ModifyListener listener)

Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.

Parameters:

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

ModifyListener, addModifyListener(org.eclipse.swt.events.ModifyListener)

removeSegmentListener

public void removeSegmentListener(SegmentListener listener)

Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.

After SegmentListener is removed, user may call setText(String) for segments to take effect.

Parameters:

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.8

See Also:

SegmentEvent, SegmentListener, addSegmentListener(org.eclipse.swt.events.SegmentListener)

removeSelectionListener

public void removeSelectionListener(SelectionListener listener)

Removes the listener from the collection of listeners who will be notified when the control is selected by the user.

Parameters:

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

SelectionListener, addSelectionListener(org.eclipse.swt.events.SelectionListener)

removeVerifyListener

public void removeVerifyListener(VerifyListener listener)

Removes the listener from the collection of listeners who will be notified when the control is verified.

Parameters:

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

VerifyListener, addVerifyListener(org.eclipse.swt.events.VerifyListener)

selectAll

public void selectAll()

Selects all the text in the receiver.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

sendKeyEvent

boolean sendKeyEvent(int type,
                   int msg,
                   int wParam,
                   int lParam,
                   Event event)

Overrides:

sendKeyEvent in class Widget

setBounds

void setBounds(int x,
             int y,
             int width,
             int height,
             int flags)

Overrides:

setBounds in class Control

setDefaultFont

void setDefaultFont()

Overrides:

setDefaultFont in class Control

setDoubleClickEnabled

public void setDoubleClickEnabled(boolean doubleClick)

Sets the double click enabled flag.

The double click flag enables or disables the default action of the text widget when the user double clicks.

Note: This operation is a hint and is not supported on platforms that do not have this concept.

Parameters:

doubleClick - the new double click flag

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setEchoChar

public void setEchoChar(char echo)

Sets the echo character.

The echo character is the character that is displayed when the user enters text or the text is changed by the programmer. Setting the echo character to '\0' clears the echo character and redraws the original text. If for any reason the echo character is invalid, or if the platform does not allow modification of the echo character, the default echo character for the platform is used.

Parameters:

echo - the new echo character

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setEditable

public void setEditable(boolean editable)

Sets the editable state.

Parameters:

editable - the new editable state

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setFont

public void setFont(Font font)

Description copied from class: Control

Sets the font that the receiver will use to paint textual information to the font specified by the argument, or to the default font for that kind of control if the argument is null.

Overrides:

setFont in class Control

Parameters:

font - the new font (or null)

setMargins

void setMargins()

setMessage

public void setMessage(java.lang.String message)

Sets the widget message. The message text is displayed as a hint for the user, indicating the purpose of the field.

Typically this is used in conjunction with SWT.SEARCH.

Parameters:

message - the new message

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the message is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.3

setOrientation

public void setOrientation(int orientation)

Sets the orientation of the receiver, which must be one of the constants SWT.LEFT_TO_RIGHT or SWT.RIGHT_TO_LEFT.

Note: This operation is a hint and is not supported on platforms that do not have this concept.

Overrides:

setOrientation in class Control

Parameters:

orientation - new orientation style

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

2.1.2

setSelection

public void setSelection(int start)

Sets the selection.

Indexing is zero based. The range of a selection is from 0..N where N is the number of characters in the widget.

Text selections are specified in terms of caret positions. In a text widget that contains N characters, there are N+1 caret positions, ranging from 0..N. This differs from other functions that address character position such as getText () that use the regular array indexing rules.

Parameters:

start - new caret position

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setSelection

public void setSelection(int start,
                int end)

Sets the selection to the range specified by the given start and end indices.

Indexing is zero based. The range of a selection is from 0..N where N is the number of characters in the widget.

Text selections are specified in terms of caret positions. In a text widget that contains N characters, there are N+1 caret positions, ranging from 0..N. This differs from other functions that address character position such as getText () that use the usual array indexing rules.

Parameters:

start - the start of the range

end - the end of the range

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setRedraw

public void setRedraw(boolean redraw)

Description copied from class: Control

If the argument is false, causes subsequent drawing operations in the receiver to be ignored. No drawing of any kind can occur in the receiver until the flag is set to true. Graphics operations that occurred while the flag was false are lost. When the flag is set to true, the entire widget is marked as needing to be redrawn. Nested calls to this method are stacked.

Note: This operation is a hint and may not be supported on some platforms or for some widgets.

Overrides:

setRedraw in class Control

Parameters:

redraw - the new redraw state

See Also:

Control.redraw(int, int, int, int, boolean), Control.update()

setSelection

public void setSelection(Point selection)

Sets the selection to the range specified by the given point, where the x coordinate represents the start index and the y coordinate represents the end index.

Indexing is zero based. The range of a selection is from 0..N where N is the number of characters in the widget.

Text selections are specified in terms of caret positions. In a text widget that contains N characters, there are N+1 caret positions, ranging from 0..N. This differs from other functions that address character position such as getText () that use the usual array indexing rules.

Parameters:

selection - the point

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the point is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setTabs

public void setTabs(int tabs)

Sets the number of tabs.

Tab stop spacing is specified in terms of the space (' ') character. The width of a single tab stop is the pixel width of the spaces.

Parameters:

tabs - the number of tabs

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setTabStops

void setTabStops(int tabs)

setText

public void setText(java.lang.String string)

Sets the contents of the receiver to the given string. If the receiver has style SINGLE and the argument contains multiple lines of text, the result of this operation is undefined and may vary from platform to platform.

Parameters:

string - the new text

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the string is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

setTextChars

public void setTextChars(char[] text)

Sets the contents of the receiver to the characters in the array. If the receiver has style SWT.SINGLE and the argument contains multiple lines of text then the result of this operation is undefined and may vary between platforms.

Parameters:

text - a character array that contains the new text

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the array is null

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

Since:

3.7

See Also:

getTextChars()

setTextLimit

public void setTextLimit(int limit)

Sets the maximum number of characters that the receiver is capable of holding to be the argument.

Instead of trying to set the text limit to zero, consider creating a read-only text widget.

To reset this value to the default, use setTextLimit(Text.LIMIT). Specifying a limit value larger than Text.LIMIT sets the receiver's limit to Text.LIMIT.

Parameters:

limit - new text limit

Throws:

java.lang.IllegalArgumentException -

• ERROR_CANNOT_BE_ZERO - if the limit is zero

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

LIMIT

setTopIndex

public void setTopIndex(int index)

Sets the zero-relative index of the line which is currently at the top of the receiver. This index can change when lines are scrolled or new lines are added and removed.

Parameters:

index - the index of the top item

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

showSelection

public void showSelection()

Shows the selection.

If the selection is already showing in the receiver, this method simply returns. Otherwise, lines are scrolled until the selection is visible.

Throws:

SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

translateOffset

int translateOffset(int offset)

untranslateOffset

int untranslateOffset(int offset)

updateMenuLocation

void updateMenuLocation(Event event)

Overrides:

updateMenuLocation in class Widget

updateOrientation

void updateOrientation()

Overrides:

updateOrientation in class Control

verifyText

java.lang.String verifyText(java.lang.String string,
                          int start,
                          int end,
                          Event keyEvent)

wcsToMbcsPos

int wcsToMbcsPos(int wcsPos)

widgetStyle

int widgetStyle()

Overrides:

widgetStyle in class Scrollable

windowClass

TCHAR windowClass()

Overrides:

windowClass in class Scrollable

windowProc

int windowProc()

Overrides:

windowProc in class Scrollable

windowProc

int windowProc(int hwnd,
             int msg,
             int wParam,
             int lParam)

Overrides:

windowProc in class Control

WM_CHAR

LRESULT WM_CHAR(int wParam,
              int lParam)

Overrides:

WM_CHAR in class Control

WM_CLEAR

LRESULT WM_CLEAR(int wParam,
               int lParam)

Overrides:

WM_CLEAR in class Control

WM_CUT

LRESULT WM_CUT(int wParam,
             int lParam)

Overrides:

WM_CUT in class Control

WM_ERASEBKGND

LRESULT WM_ERASEBKGND(int wParam,
                    int lParam)

Overrides:

WM_ERASEBKGND in class Control

WM_GETDLGCODE

LRESULT WM_GETDLGCODE(int wParam,
                    int lParam)

Overrides:

WM_GETDLGCODE in class Control

WM_GETOBJECT

LRESULT WM_GETOBJECT(int wParam,
                   int lParam)

Overrides:

WM_GETOBJECT in class Control

WM_IME_CHAR

LRESULT WM_IME_CHAR(int wParam,
                  int lParam)

Overrides:

WM_IME_CHAR in class Control

WM_LBUTTONDBLCLK

LRESULT WM_LBUTTONDBLCLK(int wParam,
                       int lParam)

Overrides:

WM_LBUTTONDBLCLK in class Control

WM_LBUTTONDOWN

LRESULT WM_LBUTTONDOWN(int wParam,
                     int lParam)

Overrides:

WM_LBUTTONDOWN in class Control

WM_PASTE

LRESULT WM_PASTE(int wParam,
               int lParam)

Overrides:

WM_PASTE in class Control

WM_UNDO

LRESULT WM_UNDO(int wParam,
              int lParam)

Overrides:

WM_UNDO in class Control

wmClipboard

LRESULT wmClipboard(int msg,
                  int wParam,
                  int lParam)

wmColorChild

LRESULT wmColorChild(int wParam,
                   int lParam)

Overrides:

wmColorChild in class Control

wmCommandChild

LRESULT wmCommandChild(int wParam,
                     int lParam)

Overrides:

wmCommandChild in class Control

wmKeyDown

LRESULT wmKeyDown(int hwnd,
                int wParam,
                int lParam)

Overrides:

wmKeyDown in class Widget