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Eclipse Platform
Release 3.0
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org.eclipse.swt
Class SWT

java.lang.Object
  extended byorg.eclipse.swt.SWT

Direct Known Subclasses:
OLE


public class SWT
extends Object

This class provides access to a small number of SWT system-wide methods, and in addition defines the public constants provided by SWT.

By defining constants like UP and DOWN in a single class, SWT can share common names and concepts at the same time minimizing the number of classes, names and constants for the application programmer.

Note that some of the constants provided by this class represent optional, appearance related aspects of widgets which are available either only on some window systems, or for a differing set of widgets on each window system. These constants are marked as HINTs. The set of widgets which support a particular HINT may change from release to release, although we typically will not withdraw support for a HINT once it is made available.


Field Summary
static int ABORT
          The MessageBox style constant for an ABORT button; the only valid combination is ABORT|RETRY|IGNORE (value is 1<<9).
static int Activate
          The activate event type (value is 26).
static int ALPHA
          Input Method Editor style constant for alpha input behavior (value is 1<<2).
static int ALT
          keyboard and/or mouse event mask indicating that the ALT key was pushed on the keyboard when the event was generated (value is 1<<16).
static int APPLICATION_MODAL
          Style constant for application modal behavior (value is 1<<16).
static int Arm
          The arm event type (value is 30).
static int ARROW
          Style constant for arrow button behavior (value is 1<<2).
static int ARROW_DOWN
          Keyboard event constant representing the DOWN ARROW key (value is (1<<24)+2).
static int ARROW_LEFT
          Keyboard event constant representing the LEFT ARROW key (value is (1<<24)+3).
static int ARROW_RIGHT
          Keyboard event constant representing the RIGHT ARROW key (value is (1<<24)+4).
static int ARROW_UP
          Keyboard event constant representing the UP ARROW key (value is (1<<24)+1).
static int BAR
          Style constant for menu bar behavior (value is 1<<1).
static int BEGINNING
          Style constant for vertical alignment or orientation behavior (value is 1).
static int BITMAP
          Constant indicating that an image or operation is of type bitmap (value is 0).
static int BOLD
          The font style constant indicating a bold weight font (value is 1<<0).
static int BORDER
          Style constant for bordered behavior (value is 1<<11).
static int BOTTOM
          Style constant for align bottom behavior (value is 1<<10, since align DOWN and align BOTTOM are considered the same).
static int BREAK
          Keyboard event constant representing the break key (value is (1<<24)+86).
static char BS
          ASCII character convenience constant for the backspace character (value is the char '\b').
static int BUTTON_MASK
          Keyboard and/or mouse event mask indicating all possible mouse buttons.
static int BUTTON1
          Keyboard and/or mouse event mask indicating that mouse button one was pushed when the event was generated.
static int BUTTON2
          Keyboard and/or mouse event mask indicating that mouse button two was pushed when the event was generated.
static int BUTTON3
          Keyboard and/or mouse event mask indicating that mouse button three was pushed when the event was generated.
static int CANCEL
          The MessageBox style constant for a CANCEL button; valid combinations are OK|CANCEL, YES|NO|CANCEL, RETRY|CANCEL (value is 1<<8).
static int CAPS_LOCK
          Keyboard event constant representing the caps lock key (value is (1<<24)+82).
static int CASCADE
          Style constant for cascade behavior (value is 1<<6).
static int CENTER
          Style constant for align center behavior (value is 1<<24).
static int CHECK
          Style constant for check box behavior (value is 1<<5).
static int CLIP_CHILDREN
          Style constant indicating that the window manager should clip a widget's children with respect to its viewable area.
static int CLIP_SIBLINGS
          Style constant indicating that the window manager should clip a widget's siblings with respect to its viewable area.
static int Close
          The close event type (value is 21).
static int CLOSE
          Style constant for close box trim (value is 1<<6, since we do not distinguish between CLOSE style and MENU style).
static int Collapse
          The collapse event type (value is 18).
static int COLOR_BLACK
          Default color black (value is 2).
static int COLOR_BLUE
          Default color blue (value is 9).
static int COLOR_CYAN
          Default color cyan (value is 13).
static int COLOR_DARK_BLUE
          Default color dark blue (value is 10).
static int COLOR_DARK_CYAN
          Default color dark cyan (value is 14).
static int COLOR_DARK_GRAY
          Default color dark gray (value is 16).
static int COLOR_DARK_GREEN
          Default color dark green (value is 6).
static int COLOR_DARK_MAGENTA
          Default color dark magenta (value is 12).
static int COLOR_DARK_RED
          Default color dark red (value is 4).
static int COLOR_DARK_YELLOW
          Default color dark yello (value is 8).
static int COLOR_GRAY
          Default color gray (value is 15).
static int COLOR_GREEN
          Default color green (value is 5).
static int COLOR_INFO_BACKGROUND
          System color used to paint tooltip background areas (value is 29).
static int COLOR_INFO_FOREGROUND
          System color used to paint tooltip text (value is 28).
static int COLOR_LIST_BACKGROUND
          System color used to paint list background areas (value is 25).
static int COLOR_LIST_FOREGROUND
          System color used to paint list foreground areas (value is 24).
static int COLOR_LIST_SELECTION
          System color used to paint list selection background areas (value is 26).
static int COLOR_LIST_SELECTION_TEXT
          System color used to paint list selected text (value is 27).
static int COLOR_MAGENTA
          Default color magenta (value is 11).
static int COLOR_RED
          Default color red (value is 3).
static int COLOR_TITLE_BACKGROUND
          System color used to paint title background areas (value is 31).
static int COLOR_TITLE_BACKGROUND_GRADIENT
          System color used to paint title background gradient (value is 32).
static int COLOR_TITLE_FOREGROUND
          System color used to paint title text (value is 30).
static int COLOR_TITLE_INACTIVE_BACKGROUND
          System color used to paint inactive title background areas (value is 34).
static int COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT
          System color used to paint inactive title background gradient (value is 35).
static int COLOR_TITLE_INACTIVE_FOREGROUND
          System color used to paint inactive title text (value is 33).
static int COLOR_WHITE
          Default color white (value is 1).
static int COLOR_WIDGET_BACKGROUND
          System color used to paint background areas (value is 22).
static int COLOR_WIDGET_BORDER
          System color used to paint border areas (value is 23).
static int COLOR_WIDGET_DARK_SHADOW
          System color used to paint dark shadow areas (value is 17).
static int COLOR_WIDGET_FOREGROUND
          System color used to paint foreground areas (value is 21).
static int COLOR_WIDGET_HIGHLIGHT_SHADOW
          System color used to paint highlight shadow areas (value is 20).
static int COLOR_WIDGET_LIGHT_SHADOW
          System color used to paint light shadow areas (value is 19).
static int COLOR_WIDGET_NORMAL_SHADOW
          System color used to paint normal shadow areas (value is 18).
static int COLOR_YELLOW
          Default color yellow (value is 7).
static int COMMAND
          Keyboard and/or mouse event mask indicating that the COMMAND key was pushed on the keyboard when the event was generated (value is 1<<22).
static int CONTROL
          Keyboard and/or mouse event mask indicating that the CTRL key was pushed on the keyboard when the event was generated.
static char CR
          ASCII character convenience constant for the carriage return character (value is the char '\r').
static int CTRL
          Keyboard and/or mouse event mask indicating that the CTRL key was pushed on the keyboard when the event was generated (value is 1<<18).
static int CURSOR_APPSTARTING
          System app startup cursor (value is 3).
static int CURSOR_ARROW
          System arrow cursor (value is 0).
static int CURSOR_CROSS
          System cross hair cursor (value is 2).
static int CURSOR_HAND
          System hand cursor (value is 21).
static int CURSOR_HELP
          System help cursor (value is 4).
static int CURSOR_IBEAM
          System i-beam cursor (value is 19).
static int CURSOR_NO
          System "not allowed" cursor (value is 20).
static int CURSOR_SIZEALL
          System resize all directions cursor (value is 5).
static int CURSOR_SIZEE
          System resize east cursor (value is 12).
static int CURSOR_SIZEN
          System resize north cursor (value is 10).
static int CURSOR_SIZENE
          System resize north-east cursor (value is 14).
static int CURSOR_SIZENESW
          System resize north-east-south-west cursor (value is 6).
static int CURSOR_SIZENS
          System resize north-south cursor (value is 7).
static int CURSOR_SIZENW
          System resize north-west cursor (value is 17).
static int CURSOR_SIZENWSE
          System resize north-west-south-east cursor (value is 8).
static int CURSOR_SIZES
          System resize south cursor (value is 11).
static int CURSOR_SIZESE
          System resize south-east cursor (value is 15).
static int CURSOR_SIZESW
          System resize south-west cursor (value is 16).
static int CURSOR_SIZEW
          System resize west cursor (value is 13).
static int CURSOR_SIZEWE
          System resize west-east cursor (value is 9).
static int CURSOR_UPARROW
          System up arrow cursor (value is 18).
static int CURSOR_WAIT
          System wait cursor (value is 1).
static int DBCS
          Input Method Editor style constant for double byte input behavior (value is 1<<1).
static int Deactivate
          The deactivate event type (value is 27).
static int DEFAULT
          Indicates that a default should be used (value is -1).
static int DefaultSelection
          The default selection event type (value is 14).
static int Deiconify
          The de-iconify event type (value is 20).
static char DEL
          ASCII character convenience constant for the delete character (value is the char with value 127).
static int DIALOG_TRIM
          Trim style convenience constant for the most common dialog shell appearance (value is CLOSE|TITLE|BORDER).
static int Dispose
          The dispose event type (value is 12).
static int DM_FILL_BACKGROUND
          GIF image disposal method constants indicating that the the previous images should be covered with the background color before displaying the next image (value is 2).
static int DM_FILL_NONE
          GIF image disposal method constants indicating that the disposal method is to do nothing; that is, to leave the previous image in place (value is 1).
static int DM_FILL_PREVIOUS
          GIF image disposal method constants indicating that the disposal method is to restore the previous picture (value is 3).
static int DM_UNSPECIFIED
          GIF image disposal method constants indicating that the disposal method is unspecified (value is 0).
static int DOWN
          Style constant for align down behavior (value is 1<<10, since align DOWN and align BOTTOM are considered the same).
static int DRAG
          Indicates that a user-interface component is being dragged, for example dragging the thumb of a scroll bar (value is 1).
static int DragDetect
          The drag detect event type (value is 29).
static int DRAW_DELIMITER
          Draw constant indicating whether the string drawing operation should handle line-delimeters (value is 1<<1).
static int DRAW_MNEMONIC
          Draw constant indicating whether the string drawing operation should handle mnemonics (value is 1<<3).
static int DRAW_TAB
          Draw constant indicating whether the string drawing operation should expand TAB characters (value is 1<<2).
static int DRAW_TRANSPARENT
          Draw constant indicating whether the drawing operation should fill the background (value is 1<<0).
static int DROP_DOWN
          Style constant for drop down menu/list behavior (value is 1<<2).
static int EMBEDDED
          Style constant to allow embedding (value is 1<<24).
static int END
          Keyboard event constant representing the END key (value is (1<<24)+8).
static int ERROR_CANNOT_BE_ZERO
          SWT error constant indicating that a value which can not be zero was found to be (value is 7).
static int ERROR_CANNOT_GET_COUNT
          SWT error constant indicating that the underlying operating system was unable to provide count information (value is 36).
static int ERROR_CANNOT_GET_ENABLED
          SWT error constant indicating that the underlying operating system was unable to provide enabled/disabled state information (value is 31).
static int ERROR_CANNOT_GET_ITEM
          SWT error constant indicating that the underlying operating system was unable to provide the value of an item (value is 8).
static int ERROR_CANNOT_GET_ITEM_HEIGHT
          SWT error constant indicating that the underlying operating system was unable to provide the height of an item (value is 11).
static int ERROR_CANNOT_GET_SELECTION
          SWT error constant indicating that the underlying operating system was unable to provide the selection (value is 9).
static int ERROR_CANNOT_GET_TEXT
          SWT error constant indicating that the underlying operating system was unable to provide the text of a widget (value is 12).
static int ERROR_CANNOT_SET_ENABLED
          SWT error constant indicating that the underlying operating system was unable to set the enabled state (value is 30).
static int ERROR_CANNOT_SET_MENU
          SWT error constant indicating that the underlying operating system was unable to set the menu (value is 29).
static int ERROR_CANNOT_SET_SELECTION
          SWT error constant indicating that the underlying operating system was unable to set the selection of a widget (value is 28).
static int ERROR_CANNOT_SET_TEXT
          SWT error constant indicating that the underlying operating system was unable to set the text of a widget (value is 13).
static int ERROR_DEVICE_DISPOSED
          SWT error constant indicating that an attempt was made to invoke an SWT operation using a device which had already been disposed (value is 45).
static int ERROR_FAILED_EXEC
          SWT error constant indicating that an exception happened when executing a runnable (value is 46).
static int ERROR_FAILED_LOAD_LIBRARY
          SWT error constant indicating that an unsatisfied link error occured while attempting to load a library (value is 47).
static int ERROR_GRAPHIC_DISPOSED
          SWT error constant indicating that an attempt was made to invoke an SWT operation using a graphics object which had already been disposed (value is 44).
static int ERROR_INVALID_ARGUMENT
          SWT error constant indicating that an invalid argument was passed in (value is 5).
static int ERROR_INVALID_IMAGE
          SWT error constant indicating that a graphics operation was attempted with an image having an invalid format (value is 40).
static int ERROR_INVALID_PARENT
          SWT error constant indicating that a provided widget can not be used as a parent in the current operation (value is 32).
static int ERROR_INVALID_RANGE
          SWT error constant indicating that a value was found to be outside the allowable range (value is 6).
static int ERROR_INVALID_SUBCLASS
          SWT error constant indicating that an attempt was made to subclass an SWT widget class without implementing the checkSubclass() method (value is 43).
static int ERROR_IO
          SWT error constant indicating that an input/output operation failed during the execution of an SWT operation (value is 39).
static int ERROR_ITEM_NOT_ADDED
          SWT error constant indicating that the underlying operating system was unable to add an item (value is 14).
static int ERROR_ITEM_NOT_REMOVED
          SWT error constant indicating that the underlying operating system was unable to remove an item (value is 15).
static int ERROR_MENU_NOT_BAR
          SWT error constant indicating that a menu which needed to have the menu bar style had some other style instead (value is 33).
static int ERROR_MENU_NOT_DROP_DOWN
          SWT error constant indicating that a menu which needed to have the drop down style had some other style instead (value is 21).
static int ERROR_MENU_NOT_POP_UP
          SWT error constant indicating that a menu which needed to have the pop up menu style had some other style instead (value is 37).
static int ERROR_MENUITEM_NOT_CASCADE
          SWT error constant indicating that a menu item which needed to have the cascade style had some other style instead (value is 27).
static int ERROR_NO_HANDLES
          SWT error constant indicating that no more handles for an operating system resource are available (value is 2).
static int ERROR_NO_MORE_CALLBACKS
          SWT error constant indicating that no more callback resources are available (value is 3).
static int ERROR_NOT_IMPLEMENTED
          SWT error constant indicating that a particular feature has not been implemented on this platform (value is 20).
static int ERROR_NULL_ARGUMENT
          SWT error constant indicating that a null argument was passed in (value is 4).
static int ERROR_THREAD_INVALID_ACCESS
          SWT error constant indicating that an attempt was made to invoke an SWT operation which can only be executed by the user-interface thread from some other thread (value is 22).
static int ERROR_UNSPECIFIED
          SWT error constant indicating that no error number was specified (value is 1).
static int ERROR_UNSUPPORTED_DEPTH
          SWT error constant indicating that a graphics operation was attempted with an image of an unsupported depth (value is 38).
static int ERROR_UNSUPPORTED_FORMAT
          SWT error constant indicating that a graphics operation was attempted with an image having a valid but unsupported format (value is 42).
static int ERROR_WIDGET_DISPOSED
          SWT error constant indicating that an attempt was made to invoke an SWT operation using a widget which had already been disposed (value is 24).
static char ESC
          ASCII character convenience constant for the escape character (value is the char with value 27).
static int Expand
          The expand event type (value is 17).
static int F1
          Keyboard event constant representing the F1 key (value is (1<<24)+10).
static int F10
          Keyboard event constant representing the F10 key (value is (1<<24)+19).
static int F11
          Keyboard event constant representing the F11 key (value is (1<<24)+20).
static int F12
          Keyboard event constant representing the F12 key (value is (1<<24)+21).
static int F13
          Keyboard event constant representing the F13 key (value is (1<<24)+22).
static int F14
          Keyboard event constant representing the F14 key (value is (1<<24)+23).
static int F15
          Keyboard event constant representing the F15 key (value is (1<<24)+24).
static int F2
          Keyboard event constant representing the F2 key (value is (1<<24)+11).
static int F3
          Keyboard event constant representing the F3 key (value is (1<<24)+12).
static int F4
          Keyboard event constant representing the F4 key (value is (1<<24)+13).
static int F5
          Keyboard event constant representing the F5 key (value is (1<<24)+14).
static int F6
          Keyboard event constant representing the F6 key (value is (1<<24)+15).
static int F7
          Keyboard event constant representing the F7 key (value is (1<<24)+16).
static int F8
          Keyboard event constant representing the F8 key (value is (1<<24)+17).
static int F9
          Keyboard event constant representing the F9 key (value is (1<<24)+18).
static int FILL
          Style constant for vertical alignment or orientation behavior (value is 4).
static int FLAT
          Style constant for flat appearance.
static int FocusIn
          The focus in event type (value is 15).
static int FocusOut
          The focus out event type (value is 16).
static int FULL_SELECTION
          Style constant for full row selection behavior.
static int H_SCROLL
          Style constant for horizontal scrollbar behavior (value is 1<<8).
static int HardKeyDown
          The hardware key down event type (value is 33).
static int HardKeyUp
          The hardware key up event type (value is 34).
static int Help
          The help event type (value is 28).
static int HELP
          Keyboard event constant representing the help key (value is (1<<24)+81).
static int Hide
          The hide event type (value is 23).
static int HIDE_SELECTION
          Style constant for selection hiding behavior when the widget loses focus (value is 1<<15).
static int HOME
          Keyboard event constant representing the HOME key (value is (1<<24)+7).
static int HORIZONTAL
          Style constant for horizontal alignment or orientation behavior (value is 1<<8).
static int ICON
          Constant indicating that an image or operation is of type icon (value is 1).
static int ICON_ERROR
          The MessageBox style constant for error icon behavior (value is 1).
static int ICON_INFORMATION
          The MessageBox style constant for information icon behavior (value is 1<<1).
static int ICON_QUESTION
          The MessageBox style constant for question icon behavior (value is 1<<2).
static int ICON_WARNING
          The MessageBox style constant for warning icon behavior (value is 1<<3).
static int ICON_WORKING
          The MessageBox style constant for "working" icon behavior (value is 1<<4).
static int Iconify
          The iconify event type (value is 19).
static int IGNORE
          The MessageBox style constant for an IGNORE button; the only valid combination is ABORT|RETRY|IGNORE (value is 1<<11).
static int IMAGE_BMP
          Image format constant indicating a Windows BMP format image (value is 0).
static int IMAGE_BMP_RLE
          Image format constant indicating a run-length encoded Windows BMP format image (value is 1).
static int IMAGE_COPY
          The Image constructor argument indicating that the new image should be a copy of the image provided as an argument (value is 0).
static int IMAGE_DISABLE
          The Image constructor argument indicating that the new image should have the appearance of a "disabled" (using the platform's rules for how this should look) copy of the image provided as an argument (value is 1).
static int IMAGE_GIF
          Image format constant indicating a GIF format image (value is 2).
static int IMAGE_GRAY
          The Image constructor argument indicating that the new image should have the appearance of a "gray scaled" copy of the image provided as an argument (value is 2).
static int IMAGE_ICO
          Image format constant indicating a ICO format image (value is 3).
static int IMAGE_JPEG
          Image format constant indicating a JPEG format image (value is 4).
static int IMAGE_PNG
          Image format constant indicating a PNG format image (value is 5).
static int IMAGE_TIFF
          Image format constant indicating a TIFF format image (value is 6).
static int IMAGE_UNDEFINED
          Image format constant indicating an unknown image type (value is -1).
static int INDETERMINATE
          Style constant for progress bar behavior (value is 1<<1).
static int INSERT
          Keyboard event constant representing the INSERT key (value is (1<<24)+9).
static int ITALIC
          The font style constant indicating an italic font (value is 1<<1).
static int KEY_MASK
          Accelerator constant used to extract the key stroke portion of an accelerator.
static int KEYCODE_BIT
          Accelerator constant used to differentiate a key code from a unicode character.
static int KeyDown
          The key down event type (value is 1).
static int KEYPAD_0
          Keyboard event constant representing the numeric key pad zero key (value is (1<<24)+48).
static int KEYPAD_1
          Keyboard event constant representing the numeric key pad one key (value is (1<<24)+49).
static int KEYPAD_2
          Keyboard event constant representing the numeric key pad two key (value is (1<<24)+50).
static int KEYPAD_3
          Keyboard event constant representing the numeric key pad three key (value is (1<<24)+51).
static int KEYPAD_4
          Keyboard event constant representing the numeric key pad four key (value is (1<<24)+52).
static int KEYPAD_5
          Keyboard event constant representing the numeric key pad five key (value is (1<<24)+53).
static int KEYPAD_6
          Keyboard event constant representing the numeric key pad six key (value is (1<<24)+54).
static int KEYPAD_7
          Keyboard event constant representing the numeric key pad seven key (value is (1<<24)+55).
static int KEYPAD_8
          Keyboard event constant representing the numeric key pad eight key (value is (1<<24)+56).
static int KEYPAD_9
          Keyboard event constant representing the numeric key pad nine key (value is (1<<24)+57).
static int KEYPAD_ADD
          Keyboard event constant representing the numeric key pad add key (value is (1<<24)+43).
static int KEYPAD_CR
          Keyboard event constant representing the numeric key pad enter key (value is (1<<24)+80).
static int KEYPAD_DECIMAL
          Keyboard event constant representing the numeric key pad decimal key (value is (1<<24)+46).
static int KEYPAD_DIVIDE
          Keyboard event constant representing the numeric key pad divide key (value is (1<<24)+47).
static int KEYPAD_EQUAL
          Keyboard event constant representing the numeric key pad equal key (value is (1<<24)+61).
static int KEYPAD_MULTIPLY
          Keyboard event constant representing the numeric key pad multiply key (value is (1<<24)+42).
static int KEYPAD_SUBTRACT
          Keyboard event constant representing the numeric key pad subtract key (value is (1<<24)+45).
static int KeyUp
          The key up event type (value is 2).
static int LEAD
          Style constant for leading alignment (value is 1<<14).
static int LEFT
          Style constant for align left behavior (value is 1<<14).
static int LEFT_TO_RIGHT
          Style constant for left to right orientation (value is 1<<25).
static char LF
          ASCII character convenience constant for the line feed character (value is the char '\n').
static int LINE_DASH
          Line drawing style for dashed lines (value is 2).
static int LINE_DASHDOT
          Line drawing style for alternating dash-dot lines (value is 4).
static int LINE_DASHDOTDOT
          Line drawing style for dash-dot-dot lines (value is 5).
static int LINE_DOT
          Line drawing style for dotted lines (value is 3).
static int LINE_SOLID
          Line drawing style for solid lines (value is 1).
static int MAX
          Style constant for maximize box trim (value is 1<<10).
static int MENU
          Style constant for shell menu trim (value is 1<<6, since we do not distinguish between CLOSE style and MENU style).
static int MenuDetect
          The menu detect event type (value is 35).
static int MIN
          Style constant for minimize box trim (value is 1<<7).
static int MIRRORED
          Style constant to indicate coordinate mirroring (value is 1<<27).
static int MOD1
          Keyboard and/or mouse event mask indicating that the MOD1 key was pushed on the keyboard when the event was generated.
static int MOD2
          Keyboard and/or mouse event mask indicating that the MOD2 key was pushed on the keyboard when the event was generated.
static int MOD3
          Keyboard and/or mouse event mask indicating that the MOD3 key was pushed on the keyboard when the event was generated.
static int MOD4
          Keyboard and/or mouse event mask indicating that the MOD4 key was pushed on the keyboard when the event was generated.
static int MODELESS
          Style constant for modeless behavior (value is 0).
static int MODIFIER_MASK
          Keyboard and/or mouse event mask indicating all possible keyboard modifiers.
static int Modify
          The modify event type (value is 24).
static int MouseDoubleClick
          The mouse double click event type (value is 8).
static int MouseDown
          mouse down event type (value is 3)
static int MouseEnter
          The mouse enter event type (value is 6).
static int MouseExit
          The mouse exit event type (value is 7).
static int MouseHover
          The mouse hover event type (value is 32).
static int MouseMove
          The mouse move event type (value is 5).
static int MouseUp
          The mouse up event type (value is 4).
static int Move
          The move event type (value is 10).
static int MOVEMENT_CHAR
          The character movement type (value is 1<<0).
static int MOVEMENT_CLUSTER
          The cluster movement type (value is 1<<1).
static int MOVEMENT_WORD
          The word movement type (value is 1<<2).
static int MULTI
          Style constant for multi-selection behavior in lists and multiple line support on text fields (value is 1<<1).
static int NATIVE
          Input Method Editor style constant for native input behavior (value is 1<<3).
static int NO
          The MessageBox style constant for NO button; valid combinations are YES|NO, YES|NO|CANCEL (value is 1<<7).
static int NO_BACKGROUND
          Style constant for no background behavior (value is 1<<18).
static int NO_FOCUS
          Style constant for does not take focus behavior (value is 1<<19).
static int NO_MERGE_PAINTS
          Style constant for no paint event merging behavior (value is 1<<21).
static int NO_RADIO_GROUP
          Style constant for preventing child radio group behavior (value is 1<<22).
static int NO_REDRAW_RESIZE
          Style constant for no redraw on resize behavior (value is 1<<20).
static int NO_TRIM
          Style constant to ensure no trimmings are used (value is 1<<3).
static int None
          The null event type (value is 0).
static int NONE
          A constant known to be zero (0), used in operations which take bit flags to indicate that "no bits are set".
static int NORMAL
          The font style constant indicating a normal weight, non-italic font (value is 0).
static int NULL
          A constant known to be zero (0), used in operations which take pointers to indicate a null argument.
static int NUM_LOCK
          Keyboard event constant representing the num lock key (value is (1<<24)+83).
static int OK
          The MessageBox style constant for an OK button; valid combinations are OK, OK|CANCEL (value is 1<<5).
static int ON_TOP
          Style constant for always on top behavior (value is 1<<14).
static int OPEN
          The FileDialog style constant for open file dialog behavior (value is 1<<12).
static int PAGE_DOWN
          Keyboard event constant representing the PAGE DOWN key (value is (1<<24)+6).
static int PAGE_UP
          Keyboard event constant representing the PAGE UP key (value is (1<<24)+5).
static int Paint
          The paint event type (value is 9).
static int PASSWORD
          Style constant for password behavior (value is 1<<22).
static int PAUSE
          Keyboard event constant representing the pause key (value is (1<<24)+85).
static int PHONETIC
          Input Method Editor style constant for phonetic input behavior (value is 1<<4).
static int POP_UP
          Style constant for pop up menu behavior (value is 1<<3).
static int PRIMARY_MODAL
          Style constant for primary modal behavior (value is 1<<15).
static int PRINT_SCREEN
          Keyboard event constant representing the break key (value is (1<<24)+87).
static int PUSH
          Style constant for push button behavior (value is 1<<3).
static int RADIO
          Style constant for radio button behavior (value is 1<<4).
static int READ_ONLY
          Style constant for read-only behavior (value is 1<<3).
static int Resize
          The resize event type (value is 11).
static int RESIZE
          Style constant for resize box trim (value is 1<<4).
static int RETRY
          The MessageBox style constant for a RETRY button; valid combinations are ABORT|RETRY|IGNORE, RETRY|CANCEL (value is 1<<10).
static int RIGHT
          Style constant for align right behavior (value is 1<<17).
static int RIGHT_TO_LEFT
          Style constant for right to left orientation (value is 1<<26).
static int ROMAN
          Input Method Editor style constant for romanicized input behavior (value is 1<<5).
static int SAVE
          The FileDialog style constant for save file dialog behavior (value is 1<<13).
static int SCROLL_LOCK
          Keyboard event constant representing the scroll lock key (value is (1<<24)+84).
static int Selection
          The selection event type (value is 13).
static int SEPARATOR
          Style constant for line separator behavior (value is 1<<1).
static int SetData
          The set data event type (value is 36).
static int SHADOW_ETCHED_IN
          Style constant for shadow etched in behavior (value is 1<<4).
static int SHADOW_ETCHED_OUT
          Style constant for shadow etched out behavior (value is 1<<6).
static int SHADOW_IN
          Style constant for shadow in behavior (value is 1<<2).
static int SHADOW_NONE
          Style constant for no shadow behavior (value is 1<<5).
static int SHADOW_OUT
          Style constant for shadow out behavior (value is 1<<3).
static int SHELL_TRIM
          Trim style convenience constant for the most common top level shell appearance (value is CLOSE|TITLE|MIN|MAX|RESIZE).
static int SHIFT
          Keyboard and/or mouse event mask indicating that the SHIFT key was pushed on the keyboard when the event was generated (value is 1<<17).
static int Show
          The show event type (value is 22).
static int SIMPLE
          Style constant for simple (not drop down) behavior (value is 1<<6).
static int SINGLE
          Style constant for single selection behavior in lists and single line support on text fields (value is 1<<2).
static int SMOOTH
          Style constant for flat appearance.
static int SYSTEM_MODAL
          Style constant for system modal behavior (value is 1<<17).
static char TAB
          ASCII character convenience constant for the tab character (value is the char '\t').
static int TITLE
          Style constant for title area trim (value is 1<<5).
static int TOGGLE
          Style constant for toggle button behavior (value is 1<<1).
static int TOOL
          Style constant for tool window behavior (value is 1<<2).
static int TOP
          Style constant for align top behavior (value is 1<<7, since align UP and align TOP are considered the same).
static int TRAIL
          Style constant for trailiing alignment (value is 1<<17).
static int TRANSPARENCY_ALPHA
          Image transparency constant indicating that the image contains alpha transparency information (value is 1<<0).
static int TRANSPARENCY_MASK
          Image transparency constant indicating that the image contains a transparency mask (value is 1<<1).
static int TRANSPARENCY_NONE
          Image transparency constant indicating that the image contains no transparency information (value is 0).
static int TRANSPARENCY_PIXEL
          Image transparency constant indicating that the image contains a transparent pixel (value is 1<<2).
static int Traverse
          The traverse event type (value is 31).
static int TRAVERSE_ARROW_NEXT
          Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the RIGHT-ARROW or DOWN-ARROW keys (value is 1<<6).
static int TRAVERSE_ARROW_PREVIOUS
          Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the LEFT-ARROW or UP-ARROW keys (value is 1<<5).
static int TRAVERSE_ESCAPE
          Traversal event detail field value indicating that the key which designates that a dialog should be cancelled was pressed; typically, this is the ESC key (value is 1<<1).
static int TRAVERSE_MNEMONIC
          Traversal event detail field value indicating that a mnemonic key sequence was pressed (value is 1<<7).
static int TRAVERSE_NONE
          Traversal event detail field value indicating that no traversal action should be taken (value is 0).
static int TRAVERSE_PAGE_NEXT
          Traversal event detail field value indicating that the key which designates that the next page of a multi-page window should be shown was pressed; typically, this is the CTRL-PAGEDOWN key sequence (value is 1<<9).
static int TRAVERSE_PAGE_PREVIOUS
          Traversal event detail field value indicating that the key which designates that the previous page of a multi-page window should be shown was pressed; typically, this is the CTRL-PAGEUP key sequence (value is 1<<8).
static int TRAVERSE_RETURN
          Traversal event detail field value indicating that the key which activates the default button in a dialog was pressed; typically, this is the ENTER key (value is 1<<2).
static int TRAVERSE_TAB_NEXT
          Traversal event detail field value indicating that the key which designates that focus should be given to the next tab group was pressed; typically, this is the TAB key (value is 1<<4).
static int TRAVERSE_TAB_PREVIOUS
          Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab group was pressed; typically, this is the SHIFT-TAB key sequence (value is 1<<3).
static int UP
          Style constant for align up behavior (value is 1<<7, since align UP and align TOP are considered the same).
static int V_SCROLL
          Style constant for vertical scrollbar behavior (value is 1<<9).
static int Verify
          The verify event type (value is 25).
static int VERTICAL
          Style constant for vertical alignment or orientation behavior (value is 1<<9).
static int VIRTUAL
          Style constant to allow virtual data (value is 1<<28).
static int WRAP
          Style constant for automatic line wrap behavior (value is 1<<6).
static int YES
          The MessageBox style constant for YES button; valid combinations are YES|NO, YES|NO|CANCEL (value is 1<<6).
 
Constructor Summary
SWT()
           
 
Method Summary
static void error(int code)
          Throws an appropriate exception based on the passed in error code.
static void error(int code, Throwable throwable)
          Throws an appropriate exception based on the passed in error code.
static void error(int code, Throwable throwable, String detail)
          Throws an appropriate exception based on the passed in error code.
static String getMessage(String key)
          Returns the NLS'ed message for the given argument.
static String getPlatform()
          Returns the SWT platform name.
static int getVersion()
          Returns the SWT version number as an integer.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

 

Field Detail

 

 

None

public static final int None

The null event type (value is 0).

Since:
3.0
See Also:
Constant Field Values


 

 

KeyDown

public static final int KeyDown

The key down event type (value is 1).

See Also:
Constant Field Values


 

 

KeyUp

public static final int KeyUp

The key up event type (value is 2).

See Also:
Constant Field Values


 

 

MouseDown

public static final int MouseDown

mouse down event type (value is 3)

See Also:
Constant Field Values


 

 

MouseUp

public static final int MouseUp

The mouse up event type (value is 4).

See Also:
Constant Field Values


 

 

MouseMove

public static final int MouseMove

The mouse move event type (value is 5).

See Also:
Constant Field Values


 

 

MouseEnter

public static final int MouseEnter

The mouse enter event type (value is 6).

See Also:
Constant Field Values


 

 

MouseExit

public static final int MouseExit

The mouse exit event type (value is 7).

See Also:
Constant Field Values


 

 

MouseDoubleClick

public static final int MouseDoubleClick

The mouse double click event type (value is 8).

See Also:
Constant Field Values


 

 

Paint

public static final int Paint

The paint event type (value is 9).

See Also:
Constant Field Values


 

 

Move

public static final int Move

The move event type (value is 10).

See Also:
Constant Field Values


 

 

Resize

public static final int Resize

The resize event type (value is 11).

See Also:
Constant Field Values


 

 

Dispose

public static final int Dispose

The dispose event type (value is 12).

See Also:
Constant Field Values


 

 

Selection

public static final int Selection

The selection event type (value is 13).

See Also:
Constant Field Values


 

 

DefaultSelection

public static final int DefaultSelection

The default selection event type (value is 14).

See Also:
Constant Field Values


 

 

FocusIn

public static final int FocusIn

The focus in event type (value is 15).

See Also:
Constant Field Values


 

 

FocusOut

public static final int FocusOut

The focus out event type (value is 16).

See Also:
Constant Field Values


 

 

Expand

public static final int Expand

The expand event type (value is 17).

See Also:
Constant Field Values


 

 

Collapse

public static final int Collapse

The collapse event type (value is 18).

See Also:
Constant Field Values


 

 

Iconify

public static final int Iconify

The iconify event type (value is 19).

See Also:
Constant Field Values


 

 

Deiconify

public static final int Deiconify

The de-iconify event type (value is 20).

See Also:
Constant Field Values


 

 

Close

public static final int Close

The close event type (value is 21).

See Also:
Constant Field Values


 

 

Show

public static final int Show

The show event type (value is 22).

See Also:
Constant Field Values


 

 

Hide

public static final int Hide

The hide event type (value is 23).

See Also:
Constant Field Values


 

 

Modify

public static final int Modify

The modify event type (value is 24).

See Also:
Constant Field Values


 

 

Verify

public static final int Verify

The verify event type (value is 25).

See Also:
Constant Field Values


 

 

Activate

public static final int Activate

The activate event type (value is 26).

See Also:
Constant Field Values


 

 

Deactivate

public static final int Deactivate

The deactivate event type (value is 27).

See Also:
Constant Field Values


 

 

Help

public static final int Help

The help event type (value is 28).

See Also:
Constant Field Values


 

 

DragDetect

public static final int DragDetect

The drag detect event type (value is 29).

See Also:
Constant Field Values


 

 

Arm

public static final int Arm

The arm event type (value is 30).

See Also:
Constant Field Values


 

 

Traverse

public static final int Traverse

The traverse event type (value is 31).

See Also:
Constant Field Values


 

 

MouseHover

public static final int MouseHover

The mouse hover event type (value is 32).

See Also:
Constant Field Values


 

 

HardKeyDown

public static final int HardKeyDown

The hardware key down event type (value is 33).

See Also:
Constant Field Values


 

 

HardKeyUp

public static final int HardKeyUp

The hardware key up event type (value is 34).

See Also:
Constant Field Values


 

 

MenuDetect

public static final int MenuDetect

The menu detect event type (value is 35).

Since:
3.0
See Also:
Constant Field Values


 

 

SetData

public static final int SetData

The set data event type (value is 36).

Since:
3.0
See Also:
Constant Field Values


 

 

NONE

public static final int NONE

A constant known to be zero (0), used in operations which take bit flags to indicate that "no bits are set".

See Also:
Constant Field Values


 

 

DRAG

public static final int DRAG

Indicates that a user-interface component is being dragged, for example dragging the thumb of a scroll bar (value is 1).

See Also:
Constant Field Values


 

 

NULL

public static final int NULL

A constant known to be zero (0), used in operations which take pointers to indicate a null argument.

See Also:
Constant Field Values


 

 

DEFAULT

public static final int DEFAULT

Indicates that a default should be used (value is -1).

See Also:
Constant Field Values


 

 

BAR

public static final int BAR

Style constant for menu bar behavior (value is 1<<1).

Used By:

See Also:
Constant Field Values


 

 

DROP_DOWN

public static final int DROP_DOWN

Style constant for drop down menu/list behavior (value is 1<<2).

Used By:

See Also:
Constant Field Values


 

 

POP_UP

public static final int POP_UP

Style constant for pop up menu behavior (value is 1<<3).

Used By:

See Also:
Constant Field Values


 

 

SEPARATOR

public static final int SEPARATOR

Style constant for line separator behavior (value is 1<<1).

Used By:

See Also:
Constant Field Values


 

 

TOGGLE

public static final int TOGGLE

Style constant for toggle button behavior (value is 1<<1).

Used By:

See Also:
Constant Field Values


 

 

ARROW

public static final int ARROW

Style constant for arrow button behavior (value is 1<<2).

Used By:

See Also:
Constant Field Values


 

 

PUSH

public static final int PUSH

Style constant for push button behavior (value is 1<<3).

Used By:

See Also:
Constant Field Values


 

 

RADIO

public static final int RADIO

Style constant for radio button behavior (value is 1<<4).

Used By:

See Also:
Constant Field Values


 

 

CHECK

public static final int CHECK

Style constant for check box behavior (value is 1<<5).

Used By:

See Also:
Constant Field Values


 

 

CASCADE

public static final int CASCADE

Style constant for cascade behavior (value is 1<<6).

Used By:

See Also:
Constant Field Values


 

 

MULTI

public static final int MULTI

Style constant for multi-selection behavior in lists and multiple line support on text fields (value is 1<<1).

Used By:

See Also:
Constant Field Values


 

 

SINGLE

public static final int SINGLE

Style constant for single selection behavior in lists and single line support on text fields (value is 1<<2).

Used By:

See Also:
Constant Field Values


 

 

READ_ONLY

public static final int READ_ONLY

Style constant for read-only behavior (value is 1<<3).

Used By:

See Also:
Constant Field Values


 

 

WRAP

public static final int WRAP

Style constant for automatic line wrap behavior (value is 1<<6).

Used By:

See Also:
Constant Field Values


 

 

SIMPLE

public static final int SIMPLE

Style constant for simple (not drop down) behavior (value is 1<<6).

Used By:

See Also:
Constant Field Values


 

 

PASSWORD

public static final int PASSWORD

Style constant for password behavior (value is 1<<22).

Used By:

Since:
3.0
See Also:
Constant Field Values


 

 

SHADOW_IN

public static final int SHADOW_IN

Style constant for shadow in behavior (value is 1<<2).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

SHADOW_OUT

public static final int SHADOW_OUT

Style constant for shadow out behavior (value is 1<<3).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

SHADOW_ETCHED_IN

public static final int SHADOW_ETCHED_IN

Style constant for shadow etched in behavior (value is 1<<4).
Note that this is a HINT. It is ignored on all platforms except Motif.

Used By:

See Also:
Constant Field Values


 

 

SHADOW_ETCHED_OUT

public static final int SHADOW_ETCHED_OUT

Style constant for shadow etched out behavior (value is 1<<6).
Note that this is a HINT. It is ignored on all platforms except Motif.

Used By:

See Also:
Constant Field Values


 

 

SHADOW_NONE

public static final int SHADOW_NONE

Style constant for no shadow behavior (value is 1<<5).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

INDETERMINATE

public static final int INDETERMINATE

Style constant for progress bar behavior (value is 1<<1).

Used By:

See Also:
Constant Field Values


 

 

TOOL

public static final int TOOL

Style constant for tool window behavior (value is 1<<2).

A tool window is a window intended to be used as a floating toolbar. It typically has a title bar that is shorter than a normal title bar, and the window title is typically drawn using a smaller font.
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

NO_TRIM

public static final int NO_TRIM

Style constant to ensure no trimmings are used (value is 1<<3).
Note that this overrides all other trim styles.

Used By:

See Also:
Constant Field Values


 

 

RESIZE

public static final int RESIZE

Style constant for resize box trim (value is 1<<4).

Used By:

See Also:
Constant Field Values


 

 

TITLE

public static final int TITLE

Style constant for title area trim (value is 1<<5).

Used By:

See Also:
Constant Field Values


 

 

CLOSE

public static final int CLOSE

Style constant for close box trim (value is 1<<6, since we do not distinguish between CLOSE style and MENU style).

Used By:

See Also:
Constant Field Values


 

 

MENU

public static final int MENU

Style constant for shell menu trim (value is 1<<6, since we do not distinguish between CLOSE style and MENU style).

Used By:

See Also:
Constant Field Values


 

 

MIN

public static final int MIN

Style constant for minimize box trim (value is 1<<7).

Used By:

See Also:
Constant Field Values


 

 

MAX

public static final int MAX

Style constant for maximize box trim (value is 1<<10).

Used By:

See Also:
Constant Field Values


 

 

H_SCROLL

public static final int H_SCROLL

Style constant for horizontal scrollbar behavior (value is 1<<8).

Used By:

See Also:
Constant Field Values


 

 

V_SCROLL

public static final int V_SCROLL

Style constant for vertical scrollbar behavior (value is 1<<9).

Used By:

See Also:
Constant Field Values


 

 

BORDER

public static final int BORDER

Style constant for bordered behavior (value is 1<<11).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

CLIP_CHILDREN

public static final int CLIP_CHILDREN

Style constant indicating that the window manager should clip a widget's children with respect to its viewable area. (value is 1<<12).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

CLIP_SIBLINGS

public static final int CLIP_SIBLINGS

Style constant indicating that the window manager should clip a widget's siblings with respect to its viewable area. (value is 1<<13).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

ON_TOP

public static final int ON_TOP

Style constant for always on top behavior (value is 1<<14).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

SHELL_TRIM

public static final int SHELL_TRIM

Trim style convenience constant for the most common top level shell appearance (value is CLOSE|TITLE|MIN|MAX|RESIZE).

Used By:

See Also:
Constant Field Values


 

 

DIALOG_TRIM

public static final int DIALOG_TRIM

Trim style convenience constant for the most common dialog shell appearance (value is CLOSE|TITLE|BORDER).

Used By:

See Also:
Constant Field Values


 

 

MODELESS

public static final int MODELESS

Style constant for modeless behavior (value is 0).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

PRIMARY_MODAL

public static final int PRIMARY_MODAL

Style constant for primary modal behavior (value is 1<<15).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

APPLICATION_MODAL

public static final int APPLICATION_MODAL

Style constant for application modal behavior (value is 1<<16).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

SYSTEM_MODAL

public static final int SYSTEM_MODAL

Style constant for system modal behavior (value is 1<<17).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

HIDE_SELECTION

public static final int HIDE_SELECTION

Style constant for selection hiding behavior when the widget loses focus (value is 1<<15).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

FULL_SELECTION

public static final int FULL_SELECTION

Style constant for full row selection behavior. (value is 1<<16).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

FLAT

public static final int FLAT

Style constant for flat appearance. (value is 1<<23).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

SMOOTH

public static final int SMOOTH

Style constant for flat appearance. (value is 1<<16).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

NO_BACKGROUND

public static final int NO_BACKGROUND

Style constant for no background behavior (value is 1<<18).

By default, before a widget paints, the client area is filled with the current background color. When this style is specified, the background is not filled, and the application is responsible for filling every pixel of the client area. This style might be used as an alternative to "double-buffering" in order to reduce flicker. This style does not mean "transparent" - widgets that are obscured will not draw through.

Used By:

See Also:
Constant Field Values


 

 

NO_FOCUS

public static final int NO_FOCUS

Style constant for does not take focus behavior (value is 1<<19).
Note that this is a HINT.

Used By:

See Also:
Constant Field Values


 

 

NO_REDRAW_RESIZE

public static final int NO_REDRAW_RESIZE

Style constant for no redraw on resize behavior (value is 1<<20).

This style stops the entire client area from being invalidated when the size of the Canvas changes. Specifically, when the size of the Canvas gets smaller, the SWT.Paint event is not sent. When it gets bigger, an SWT.Paint event is sent with a GC clipped to only the new areas to be painted. Without this style, the entire client area will be repainted.

Used By:

See Also:
Constant Field Values


 

 

NO_MERGE_PAINTS

public static final int NO_MERGE_PAINTS

Style constant for no paint event merging behavior (value is 1<<21).

Used By:

See Also:
Constant Field Values


 

 

NO_RADIO_GROUP

public static final int NO_RADIO_GROUP

Style constant for preventing child radio group behavior (value is 1<<22).

Used By:

See Also:
Constant Field Values


 

 

LEFT_TO_RIGHT

public static final int LEFT_TO_RIGHT

Style constant for left to right orientation (value is 1<<25).

When orientation is not explicitly specified, orientation is inherited. This means that children will be assigned the orientation of their parent. To override this behavior and force an orientation for a child, explicitly set the orientation of the child when that child is created.

Used By:

Since:
2.1.2
See Also:
Constant Field Values


 

 

RIGHT_TO_LEFT

public static final int RIGHT_TO_LEFT

Style constant for right to left orientation (value is 1<<26).

When orientation is not explicitly specified, orientation is inherited. This means that children will be assigned the orientation of their parent. To override this behavior and force an orientation for a child, explicitly set the orientation of the child when that child is created.

Used By:

Since:
2.1.2
See Also:
Constant Field Values


 

 

MIRRORED

public static final int MIRRORED

Style constant to indicate coordinate mirroring (value is 1<<27).

Used By:

Since:
2.1.2
See Also:
Constant Field Values


 

 

EMBEDDED

public static final int EMBEDDED

Style constant to allow embedding (value is 1<<24).

Used By:

Since:
3.0
See Also:
Constant Field Values


 

 

VIRTUAL

public static final int VIRTUAL

Style constant to allow virtual data (value is 1<<28).

Used By:

Since:
3.0
See Also:
Constant Field Values


 

 

UP

public static final int UP

Style constant for align up behavior (value is 1<<7, since align UP and align TOP are considered the same).

Used By:

See Also:
Constant Field Values


 

 

TOP

public static final int TOP

Style constant for align top behavior (value is 1<<7, since align UP and align TOP are considered the same).

Used By:

See Also:
Constant Field Values


 

 

DOWN

public static final int DOWN

Style constant for align down behavior (value is 1<<10, since align DOWN and align BOTTOM are considered the same).

Used By:

See Also:
Constant Field Values


 

 

BOTTOM

public static final int BOTTOM

Style constant for align bottom behavior (value is 1<<10, since align DOWN and align BOTTOM are considered the same).

Used By:

See Also:
Constant Field Values


 

 

LEAD

public static final int LEAD

Style constant for leading alignment (value is 1<<14).

Used By:

Since:
2.1.2
See Also:
Constant Field Values


 

 

LEFT

public static final int LEFT

Style constant for align left behavior (value is 1<<14). This is a synonym for LEAD (value is 1<<14). Newer applications should use LEAD instead of LEFT to make code more understandable on right-to-left platforms.

See Also:
Constant Field Values


 

 

TRAIL

public static final int TRAIL

Style constant for trailiing alignment (value is 1<<17).

Used By:

Since:
2.1.2
See Also:
Constant Field Values


 

 

RIGHT

public static final int RIGHT

Style constant for align right behavior (value is 1<<17). This is a synonym for TRAIL (value is 1<<14). Newer applications should use TRAIL instead of RIGHT to make code more understandable on right-to-left platforms.

See Also:
Constant Field Values


 

 

CENTER

public static final int CENTER

Style constant for align center behavior (value is 1<<24).

Used By:

See Also:
Constant Field Values


 

 

HORIZONTAL

public static final int HORIZONTAL

Style constant for horizontal alignment or orientation behavior (value is 1<<8).

Used By:

See Also:
Constant Field Values


 

 

VERTICAL

public static final int VERTICAL

Style constant for vertical alignment or orientation behavior (value is 1<<9).

Used By:

See Also:
Constant Field Values


 

 

BEGINNING

public static final int BEGINNING

Style constant for vertical alignment or orientation behavior (value is 1).

Used By:

See Also:
Constant Field Values


 

 

FILL

public static final int FILL

Style constant for vertical alignment or orientation behavior (value is 4).

Used By:

See Also:
Constant Field Values


 

 

DBCS

public static final int DBCS

Input Method Editor style constant for double byte input behavior (value is 1<<1).

See Also:
Constant Field Values


 

 

ALPHA

public static final int ALPHA

Input Method Editor style constant for alpha input behavior (value is 1<<2).

See Also:
Constant Field Values


 

 

NATIVE

public static final int NATIVE

Input Method Editor style constant for native input behavior (value is 1<<3).

See Also:
Constant Field Values


 

 

PHONETIC

public static final int PHONETIC

Input Method Editor style constant for phonetic input behavior (value is 1<<4).

See Also:
Constant Field Values


 

 

ROMAN

public static final int ROMAN

Input Method Editor style constant for romanicized input behavior (value is 1<<5).

See Also:
Constant Field Values


 

 

BS

public static final char BS

ASCII character convenience constant for the backspace character (value is the char '\b').

See Also:
Constant Field Values


 

 

CR

public static final char CR

ASCII character convenience constant for the carriage return character (value is the char '\r').

See Also:
Constant Field Values


 

 

DEL

public static final char DEL

ASCII character convenience constant for the delete character (value is the char with value 127).

See Also:
Constant Field Values


 

 

ESC

public static final char ESC

ASCII character convenience constant for the escape character (value is the char with value 27).

See Also:
Constant Field Values


 

 

LF

public static final char LF

ASCII character convenience constant for the line feed character (value is the char '\n').

See Also:
Constant Field Values


 

 

TAB

public static final char TAB

ASCII character convenience constant for the tab character (value is the char '\t').

Since:
2.1
See Also:
Constant Field Values


 

 

ALT

public static final int ALT

keyboard and/or mouse event mask indicating that the ALT key was pushed on the keyboard when the event was generated (value is 1<<16).

See Also:
Constant Field Values


 

 

SHIFT

public static final int SHIFT

Keyboard and/or mouse event mask indicating that the SHIFT key was pushed on the keyboard when the event was generated (value is 1<<17).

See Also:
Constant Field Values


 

 

CTRL

public static final int CTRL

Keyboard and/or mouse event mask indicating that the CTRL key was pushed on the keyboard when the event was generated (value is 1<<18).

See Also:
Constant Field Values


 

 

CONTROL

public static final int CONTROL

Keyboard and/or mouse event mask indicating that the CTRL key was pushed on the keyboard when the event was generated. This is a synonym for CTRL (value is 1<<18).

See Also:
Constant Field Values


 

 

COMMAND

public static final int COMMAND

Keyboard and/or mouse event mask indicating that the COMMAND key was pushed on the keyboard when the event was generated (value is 1<<22).

Since:
2.1
See Also:
Constant Field Values


 

 

MODIFIER_MASK

public static final int MODIFIER_MASK

Keyboard and/or mouse event mask indicating all possible keyboard modifiers. To allow for the future, this mask is intended to be used in place of code that references each individual keyboard mask. For example, the following expression will determine whether any modifer is pressed and will continue to work as new modifier masks are added. (stateMask & SWT.MODIFIER_MASK) != 0.

Since:
2.1


 

 

BUTTON1

public static final int BUTTON1

Keyboard and/or mouse event mask indicating that mouse button one was pushed when the event was generated. (value is 1<<19).

See Also:
Constant Field Values


 

 

BUTTON2

public static final int BUTTON2

Keyboard and/or mouse event mask indicating that mouse button two was pushed when the event was generated. (value is 1<<20).

See Also:
Constant Field Values


 

 

BUTTON3

public static final int BUTTON3

Keyboard and/or mouse event mask indicating that mouse button three was pushed when the event was generated. (value is 1<<21).

See Also:
Constant Field Values


 

 

BUTTON_MASK

public static final int BUTTON_MASK

Keyboard and/or mouse event mask indicating all possible mouse buttons. To allow for the future, this mask is intended to be used in place of code that references each individual button mask. For example, the following expression will determine whether any button is pressed and will continue to work as new button masks are added. (stateMask & SWT.BUTTON_MASK) != 0.

Since:
2.1


 

 

MOD1

public static final int MOD1

Keyboard and/or mouse event mask indicating that the MOD1 key was pushed on the keyboard when the event was generated. This is the primary keyboard modifier for the platform.

Since:
2.1


 

 

MOD2

public static final int MOD2

Keyboard and/or mouse event mask indicating that the MOD2 key was pushed on the keyboard when the event was generated. This is the secondary keyboard modifier for the platform.

Since:
2.1


 

 

MOD3

public static final int MOD3

Keyboard and/or mouse event mask indicating that the MOD3 key was pushed on the keyboard when the event was generated.

Since:
2.1


 

 

MOD4

public static final int MOD4

Keyboard and/or mouse event mask indicating that the MOD4 key was pushed on the keyboard when the event was generated.

Since:
2.1


 

 

KEYCODE_BIT

public static final int KEYCODE_BIT

Accelerator constant used to differentiate a key code from a unicode character. If this bit is set, then the key stroke portion of an accelerator represents a key code. If this bit is not set, then the key stroke portion of an accelerator is a unicode character. The following expression is false: ((SWT.MOD1 | SWT.MOD2 | 'T') & SWT.KEYCODE_BIT) != 0. The following expression is true: ((SWT.MOD3 | SWT.F2) & SWT.KEYCODE_BIT) != 0. (value is (1<<24))

Since:
2.1
See Also:
Constant Field Values


 

 

KEY_MASK

public static final int KEY_MASK

Accelerator constant used to extract the key stroke portion of an accelerator. The key stroke may be a key code or a unicode value. If the key stroke is a key code KEYCODE_BIT will be set.

Since:
2.1
See Also:
Constant Field Values


 

 

ARROW_UP

public static final int ARROW_UP

Keyboard event constant representing the UP ARROW key (value is (1<<24)+1).

See Also:
Constant Field Values


 

 

ARROW_DOWN

public static final int ARROW_DOWN

Keyboard event constant representing the DOWN ARROW key (value is (1<<24)+2).

See Also:
Constant Field Values


 

 

ARROW_LEFT

public static final int ARROW_LEFT

Keyboard event constant representing the LEFT ARROW key (value is (1<<24)+3).

See Also:
Constant Field Values


 

 

ARROW_RIGHT

public static final int ARROW_RIGHT

Keyboard event constant representing the RIGHT ARROW key (value is (1<<24)+4).

See Also:
Constant Field Values


 

 

PAGE_UP

public static final int PAGE_UP

Keyboard event constant representing the PAGE UP key (value is (1<<24)+5).

See Also:
Constant Field Values


 

 

PAGE_DOWN

public static final int PAGE_DOWN

Keyboard event constant representing the PAGE DOWN key (value is (1<<24)+6).

See Also:
Constant Field Values


 

 

HOME

public static final int HOME

Keyboard event constant representing the HOME key (value is (1<<24)+7).

See Also:
Constant Field Values


 

 

END

public static final int END

Keyboard event constant representing the END key (value is (1<<24)+8).

See Also:
Constant Field Values


 

 

INSERT

public static final int INSERT

Keyboard event constant representing the INSERT key (value is (1<<24)+9).

See Also:
Constant Field Values


 

 

F1

public static final int F1

Keyboard event constant representing the F1 key (value is (1<<24)+10).

See Also:
Constant Field Values


 

 

F2

public static final int F2

Keyboard event constant representing the F2 key (value is (1<<24)+11).

See Also:
Constant Field Values


 

 

F3

public static final int F3

Keyboard event constant representing the F3 key (value is (1<<24)+12).

See Also:
Constant Field Values


 

 

F4

public static final int F4

Keyboard event constant representing the F4 key (value is (1<<24)+13).

See Also:
Constant Field Values


 

 

F5

public static final int F5

Keyboard event constant representing the F5 key (value is (1<<24)+14).

See Also:
Constant Field Values


 

 

F6

public static final int F6

Keyboard event constant representing the F6 key (value is (1<<24)+15).

See Also:
Constant Field Values


 

 

F7

public static final int F7

Keyboard event constant representing the F7 key (value is (1<<24)+16).

See Also:
Constant Field Values


 

 

F8

public static final int F8

Keyboard event constant representing the F8 key (value is (1<<24)+17).

See Also:
Constant Field Values


 

 

F9

public static final int F9

Keyboard event constant representing the F9 key (value is (1<<24)+18).

See Also:
Constant Field Values


 

 

F10

public static final int F10

Keyboard event constant representing the F10 key (value is (1<<24)+19).

See Also:
Constant Field Values


 

 

F11

public static final int F11

Keyboard event constant representing the F11 key (value is (1<<24)+20).

See Also:
Constant Field Values


 

 

F12

public static final int F12

Keyboard event constant representing the F12 key (value is (1<<24)+21).

See Also:
Constant Field Values


 

 

F13

public static final int F13

Keyboard event constant representing the F13 key (value is (1<<24)+22).

Since:
3.0
See Also:
Constant Field Values


 

 

F14

public static final int F14

Keyboard event constant representing the F14 key (value is (1<<24)+23).

Since:
3.0
See Also:
Constant Field Values


 

 

F15

public static final int F15

Keyboard event constant representing the F15 key (value is (1<<24)+24).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_MULTIPLY

public static final int KEYPAD_MULTIPLY

Keyboard event constant representing the numeric key pad multiply key (value is (1<<24)+42).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_ADD

public static final int KEYPAD_ADD

Keyboard event constant representing the numeric key pad add key (value is (1<<24)+43).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_SUBTRACT

public static final int KEYPAD_SUBTRACT

Keyboard event constant representing the numeric key pad subtract key (value is (1<<24)+45).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_DECIMAL

public static final int KEYPAD_DECIMAL

Keyboard event constant representing the numeric key pad decimal key (value is (1<<24)+46).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_DIVIDE

public static final int KEYPAD_DIVIDE

Keyboard event constant representing the numeric key pad divide key (value is (1<<24)+47).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_0

public static final int KEYPAD_0

Keyboard event constant representing the numeric key pad zero key (value is (1<<24)+48).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_1

public static final int KEYPAD_1

Keyboard event constant representing the numeric key pad one key (value is (1<<24)+49).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_2

public static final int KEYPAD_2

Keyboard event constant representing the numeric key pad two key (value is (1<<24)+50).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_3

public static final int KEYPAD_3

Keyboard event constant representing the numeric key pad three key (value is (1<<24)+51).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_4

public static final int KEYPAD_4

Keyboard event constant representing the numeric key pad four key (value is (1<<24)+52).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_5

public static final int KEYPAD_5

Keyboard event constant representing the numeric key pad five key (value is (1<<24)+53).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_6

public static final int KEYPAD_6

Keyboard event constant representing the numeric key pad six key (value is (1<<24)+54).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_7

public static final int KEYPAD_7

Keyboard event constant representing the numeric key pad seven key (value is (1<<24)+55).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_8

public static final int KEYPAD_8

Keyboard event constant representing the numeric key pad eight key (value is (1<<24)+56).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_9

public static final int KEYPAD_9

Keyboard event constant representing the numeric key pad nine key (value is (1<<24)+57).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_EQUAL

public static final int KEYPAD_EQUAL

Keyboard event constant representing the numeric key pad equal key (value is (1<<24)+61).

Since:
3.0
See Also:
Constant Field Values


 

 

KEYPAD_CR

public static final int KEYPAD_CR

Keyboard event constant representing the numeric key pad enter key (value is (1<<24)+80).

Since:
3.0
See Also:
Constant Field Values


 

 

HELP

public static final int HELP

Keyboard event constant representing the help key (value is (1<<24)+81). NOTE: The HELP key maps to the key labeled "help", not "F1". If your keyboard does not have a HELP key, you will never see this key press. To listen for help on a control, use SWT.Help.

Since:
3.0
See Also:
Help, Constant Field Values


 

 

CAPS_LOCK

public static final int CAPS_LOCK

Keyboard event constant representing the caps lock key (value is (1<<24)+82).

Since:
3.0
See Also:
Constant Field Values


 

 

NUM_LOCK

public static final int NUM_LOCK

Keyboard event constant representing the num lock key (value is (1<<24)+83).

Since:
3.0
See Also:
Constant Field Values


 

 

SCROLL_LOCK

public static final int SCROLL_LOCK

Keyboard event constant representing the scroll lock key (value is (1<<24)+84).

Since:
3.0
See Also:
Constant Field Values


 

 

PAUSE

public static final int PAUSE

Keyboard event constant representing the pause key (value is (1<<24)+85).

Since:
3.0
See Also:
Constant Field Values


 

 

BREAK

public static final int BREAK

Keyboard event constant representing the break key (value is (1<<24)+86).

Since:
3.0
See Also:
Constant Field Values


 

 

PRINT_SCREEN

public static final int PRINT_SCREEN

Keyboard event constant representing the break key (value is (1<<24)+87).

Since:
3.0
See Also:
Constant Field Values


 

 

ICON_ERROR

public static final int ICON_ERROR

The MessageBox style constant for error icon behavior (value is 1).

See Also:
Constant Field Values


 

 

ICON_INFORMATION

public static final int ICON_INFORMATION

The MessageBox style constant for information icon behavior (value is 1<<1).

See Also:
Constant Field Values


 

 

ICON_QUESTION

public static final int ICON_QUESTION

The MessageBox style constant for question icon behavior (value is 1<<2).

See Also:
Constant Field Values


 

 

ICON_WARNING

public static final int ICON_WARNING

The MessageBox style constant for warning icon behavior (value is 1<<3).

See Also:
Constant Field Values


 

 

ICON_WORKING

public static final int ICON_WORKING

The MessageBox style constant for "working" icon behavior (value is 1<<4).

See Also:
Constant Field Values


 

 

OK

public static final int OK

The MessageBox style constant for an OK button; valid combinations are OK, OK|CANCEL (value is 1<<5).

See Also:
Constant Field Values


 

 

YES

public static final int YES

The MessageBox style constant for YES button; valid combinations are YES|NO, YES|NO|CANCEL (value is 1<<6).

See Also:
Constant Field Values


 

 

NO

public static final int NO

The MessageBox style constant for NO button; valid combinations are YES|NO, YES|NO|CANCEL (value is 1<<7).

See Also:
Constant Field Values


 

 

CANCEL

public static final int CANCEL

The MessageBox style constant for a CANCEL button; valid combinations are OK|CANCEL, YES|NO|CANCEL, RETRY|CANCEL (value is 1<<8).

See Also:
Constant Field Values


 

 

ABORT

public static final int ABORT

The MessageBox style constant for an ABORT button; the only valid combination is ABORT|RETRY|IGNORE (value is 1<<9).

See Also:
Constant Field Values


 

 

RETRY

public static final int RETRY

The MessageBox style constant for a RETRY button; valid combinations are ABORT|RETRY|IGNORE, RETRY|CANCEL (value is 1<<10).

See Also:
Constant Field Values


 

 

IGNORE

public static final int IGNORE

The MessageBox style constant for an IGNORE button; the only valid combination is ABORT|RETRY|IGNORE (value is 1<<11).

See Also:
Constant Field Values


 

 

OPEN

public static final int OPEN

The FileDialog style constant for open file dialog behavior (value is 1<<12).

See Also:
Constant Field Values


 

 

SAVE

public static final int SAVE

The FileDialog style constant for save file dialog behavior (value is 1<<13).

See Also:
Constant Field Values


 

 

COLOR_WHITE

public static final int COLOR_WHITE

Default color white (value is 1).

See Also:
Constant Field Values


 

 

COLOR_BLACK

public static final int COLOR_BLACK

Default color black (value is 2).

See Also:
Constant Field Values


 

 

COLOR_RED

public static final int COLOR_RED

Default color red (value is 3).

See Also:
Constant Field Values


 

 

COLOR_DARK_RED

public static final int COLOR_DARK_RED

Default color dark red (value is 4).

See Also:
Constant Field Values


 

 

COLOR_GREEN

public static final int COLOR_GREEN

Default color green (value is 5).

See Also:
Constant Field Values


 

 

COLOR_DARK_GREEN

public static final int COLOR_DARK_GREEN

Default color dark green (value is 6).

See Also:
Constant Field Values


 

 

COLOR_YELLOW

public static final int COLOR_YELLOW

Default color yellow (value is 7).

See Also:
Constant Field Values


 

 

COLOR_DARK_YELLOW

public static final int COLOR_DARK_YELLOW

Default color dark yello (value is 8).

See Also:
Constant Field Values


 

 

COLOR_BLUE

public static final int COLOR_BLUE

Default color blue (value is 9).

See Also:
Constant Field Values


 

 

COLOR_DARK_BLUE

public static final int COLOR_DARK_BLUE

Default color dark blue (value is 10).

See Also:
Constant Field Values


 

 

COLOR_MAGENTA

public static final int COLOR_MAGENTA

Default color magenta (value is 11).

See Also:
Constant Field Values


 

 

COLOR_DARK_MAGENTA

public static final int COLOR_DARK_MAGENTA

Default color dark magenta (value is 12).

See Also:
Constant Field Values


 

 

COLOR_CYAN

public static final int COLOR_CYAN

Default color cyan (value is 13).

See Also:
Constant Field Values


 

 

COLOR_DARK_CYAN

public static final int COLOR_DARK_CYAN

Default color dark cyan (value is 14).

See Also:
Constant Field Values


 

 

COLOR_GRAY

public static final int COLOR_GRAY

Default color gray (value is 15).

See Also:
Constant Field Values


 

 

COLOR_DARK_GRAY

public static final int COLOR_DARK_GRAY

Default color dark gray (value is 16).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_DARK_SHADOW

public static final int COLOR_WIDGET_DARK_SHADOW

System color used to paint dark shadow areas (value is 17).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_NORMAL_SHADOW

public static final int COLOR_WIDGET_NORMAL_SHADOW

System color used to paint normal shadow areas (value is 18).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_LIGHT_SHADOW

public static final int COLOR_WIDGET_LIGHT_SHADOW

System color used to paint light shadow areas (value is 19).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_HIGHLIGHT_SHADOW

public static final int COLOR_WIDGET_HIGHLIGHT_SHADOW

System color used to paint highlight shadow areas (value is 20).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_FOREGROUND

public static final int COLOR_WIDGET_FOREGROUND

System color used to paint foreground areas (value is 21).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_BACKGROUND

public static final int COLOR_WIDGET_BACKGROUND

System color used to paint background areas (value is 22).

See Also:
Constant Field Values


 

 

COLOR_WIDGET_BORDER

public static final int COLOR_WIDGET_BORDER

System color used to paint border areas (value is 23).

See Also:
Constant Field Values


 

 

COLOR_LIST_FOREGROUND

public static final int COLOR_LIST_FOREGROUND

System color used to paint list foreground areas (value is 24).

See Also:
Constant Field Values


 

 

COLOR_LIST_BACKGROUND

public static final int COLOR_LIST_BACKGROUND

System color used to paint list background areas (value is 25).

See Also:
Constant Field Values


 

 

COLOR_LIST_SELECTION

public static final int COLOR_LIST_SELECTION

System color used to paint list selection background areas (value is 26).

See Also:
Constant Field Values


 

 

COLOR_LIST_SELECTION_TEXT

public static final int COLOR_LIST_SELECTION_TEXT

System color used to paint list selected text (value is 27).

See Also:
Constant Field Values


 

 

COLOR_INFO_FOREGROUND

public static final int COLOR_INFO_FOREGROUND

System color used to paint tooltip text (value is 28).

See Also:
Constant Field Values


 

 

COLOR_INFO_BACKGROUND

public static final int COLOR_INFO_BACKGROUND

System color used to paint tooltip background areas (value is 29).

See Also:
Constant Field Values


 

 

COLOR_TITLE_FOREGROUND

public static final int COLOR_TITLE_FOREGROUND

System color used to paint title text (value is 30).

See Also:
Constant Field Values


 

 

COLOR_TITLE_BACKGROUND

public static final int COLOR_TITLE_BACKGROUND

System color used to paint title background areas (value is 31).

See Also:
Constant Field Values


 

 

COLOR_TITLE_BACKGROUND_GRADIENT

public static final int COLOR_TITLE_BACKGROUND_GRADIENT

System color used to paint title background gradient (value is 32).

See Also:
Constant Field Values


 

 

COLOR_TITLE_INACTIVE_FOREGROUND

public static final int COLOR_TITLE_INACTIVE_FOREGROUND

System color used to paint inactive title text (value is 33).

See Also:
Constant Field Values


 

 

COLOR_TITLE_INACTIVE_BACKGROUND

public static final int COLOR_TITLE_INACTIVE_BACKGROUND

System color used to paint inactive title background areas (value is 34).

See Also:
Constant Field Values


 

 

COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT

public static final int COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT

System color used to paint inactive title background gradient (value is 35).

See Also:
Constant Field Values


 

 

DRAW_TRANSPARENT

public static final int DRAW_TRANSPARENT

Draw constant indicating whether the drawing operation should fill the background (value is 1<<0).

See Also:
Constant Field Values


 

 

DRAW_DELIMITER

public static final int DRAW_DELIMITER

Draw constant indicating whether the string drawing operation should handle line-delimeters (value is 1<<1).

See Also:
Constant Field Values


 

 

DRAW_TAB

public static final int DRAW_TAB

Draw constant indicating whether the string drawing operation should expand TAB characters (value is 1<<2).

See Also:
Constant Field Values


 

 

DRAW_MNEMONIC

public static final int DRAW_MNEMONIC

Draw constant indicating whether the string drawing operation should handle mnemonics (value is 1<<3).

See Also:
Constant Field Values


 

 

ERROR_UNSPECIFIED

public static final int ERROR_UNSPECIFIED

SWT error constant indicating that no error number was specified (value is 1).

See Also:
Constant Field Values


 

 

ERROR_NO_HANDLES

public static final int ERROR_NO_HANDLES

SWT error constant indicating that no more handles for an operating system resource are available (value is 2).

See Also:
Constant Field Values


 

 

ERROR_NO_MORE_CALLBACKS

public static final int ERROR_NO_MORE_CALLBACKS

SWT error constant indicating that no more callback resources are available (value is 3).

See Also:
Constant Field Values


 

 

ERROR_NULL_ARGUMENT

public static final int ERROR_NULL_ARGUMENT

SWT error constant indicating that a null argument was passed in (value is 4).

See Also:
Constant Field Values


 

 

ERROR_INVALID_ARGUMENT

public static final int ERROR_INVALID_ARGUMENT

SWT error constant indicating that an invalid argument was passed in (value is 5).

See Also:
Constant Field Values


 

 

ERROR_INVALID_RANGE

public static final int ERROR_INVALID_RANGE

SWT error constant indicating that a value was found to be outside the allowable range (value is 6).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_BE_ZERO

public static final int ERROR_CANNOT_BE_ZERO

SWT error constant indicating that a value which can not be zero was found to be (value is 7).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_ITEM

public static final int ERROR_CANNOT_GET_ITEM

SWT error constant indicating that the underlying operating system was unable to provide the value of an item (value is 8).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_SELECTION

public static final int ERROR_CANNOT_GET_SELECTION

SWT error constant indicating that the underlying operating system was unable to provide the selection (value is 9).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_ITEM_HEIGHT

public static final int ERROR_CANNOT_GET_ITEM_HEIGHT

SWT error constant indicating that the underlying operating system was unable to provide the height of an item (value is 11).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_TEXT

public static final int ERROR_CANNOT_GET_TEXT

SWT error constant indicating that the underlying operating system was unable to provide the text of a widget (value is 12).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_SET_TEXT

public static final int ERROR_CANNOT_SET_TEXT

SWT error constant indicating that the underlying operating system was unable to set the text of a widget (value is 13).

See Also:
Constant Field Values


 

 

ERROR_ITEM_NOT_ADDED

public static final int ERROR_ITEM_NOT_ADDED

SWT error constant indicating that the underlying operating system was unable to add an item (value is 14).

See Also:
Constant Field Values


 

 

ERROR_ITEM_NOT_REMOVED

public static final int ERROR_ITEM_NOT_REMOVED

SWT error constant indicating that the underlying operating system was unable to remove an item (value is 15).

See Also:
Constant Field Values


 

 

ERROR_NOT_IMPLEMENTED

public static final int ERROR_NOT_IMPLEMENTED

SWT error constant indicating that a particular feature has not been implemented on this platform (value is 20).

See Also:
Constant Field Values


 

 

ERROR_MENU_NOT_DROP_DOWN

public static final int ERROR_MENU_NOT_DROP_DOWN

SWT error constant indicating that a menu which needed to have the drop down style had some other style instead (value is 21).

See Also:
Constant Field Values


 

 

ERROR_THREAD_INVALID_ACCESS

public static final int ERROR_THREAD_INVALID_ACCESS

SWT error constant indicating that an attempt was made to invoke an SWT operation which can only be executed by the user-interface thread from some other thread (value is 22).

See Also:
Constant Field Values


 

 

ERROR_WIDGET_DISPOSED

public static final int ERROR_WIDGET_DISPOSED

SWT error constant indicating that an attempt was made to invoke an SWT operation using a widget which had already been disposed (value is 24).

See Also:
Constant Field Values


 

 

ERROR_MENUITEM_NOT_CASCADE

public static final int ERROR_MENUITEM_NOT_CASCADE

SWT error constant indicating that a menu item which needed to have the cascade style had some other style instead (value is 27).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_SET_SELECTION

public static final int ERROR_CANNOT_SET_SELECTION

SWT error constant indicating that the underlying operating system was unable to set the selection of a widget (value is 28).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_SET_MENU

public static final int ERROR_CANNOT_SET_MENU

SWT error constant indicating that the underlying operating system was unable to set the menu (value is 29).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_SET_ENABLED

public static final int ERROR_CANNOT_SET_ENABLED

SWT error constant indicating that the underlying operating system was unable to set the enabled state (value is 30).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_ENABLED

public static final int ERROR_CANNOT_GET_ENABLED

SWT error constant indicating that the underlying operating system was unable to provide enabled/disabled state information (value is 31).

See Also:
Constant Field Values


 

 

ERROR_INVALID_PARENT

public static final int ERROR_INVALID_PARENT

SWT error constant indicating that a provided widget can not be used as a parent in the current operation (value is 32).

See Also:
Constant Field Values


 

 

ERROR_MENU_NOT_BAR

public static final int ERROR_MENU_NOT_BAR

SWT error constant indicating that a menu which needed to have the menu bar style had some other style instead (value is 33).

See Also:
Constant Field Values


 

 

ERROR_CANNOT_GET_COUNT

public static final int ERROR_CANNOT_GET_COUNT

SWT error constant indicating that the underlying operating system was unable to provide count information (value is 36).

See Also:
Constant Field Values


 

 

ERROR_MENU_NOT_POP_UP

public static final int ERROR_MENU_NOT_POP_UP

SWT error constant indicating that a menu which needed to have the pop up menu style had some other style instead (value is 37).

See Also:
Constant Field Values


 

 

ERROR_UNSUPPORTED_DEPTH

public static final int ERROR_UNSUPPORTED_DEPTH

SWT error constant indicating that a graphics operation was attempted with an image of an unsupported depth (value is 38).

See Also:
Constant Field Values


 

 

ERROR_IO

public static final int ERROR_IO

SWT error constant indicating that an input/output operation failed during the execution of an SWT operation (value is 39).

See Also:
Constant Field Values


 

 

ERROR_INVALID_IMAGE

public static final int ERROR_INVALID_IMAGE

SWT error constant indicating that a graphics operation was attempted with an image having an invalid format (value is 40).

See Also:
Constant Field Values


 

 

ERROR_UNSUPPORTED_FORMAT

public static final int ERROR_UNSUPPORTED_FORMAT

SWT error constant indicating that a graphics operation was attempted with an image having a valid but unsupported format (value is 42).

See Also:
Constant Field Values


 

 

ERROR_INVALID_SUBCLASS

public static final int ERROR_INVALID_SUBCLASS

SWT error constant indicating that an attempt was made to subclass an SWT widget class without implementing the checkSubclass() method (value is 43). For additional information see the comment in Widget.checkSubclass().

See Also:
Widget.checkSubclass(), Constant Field Values


 

 

ERROR_GRAPHIC_DISPOSED

public static final int ERROR_GRAPHIC_DISPOSED

SWT error constant indicating that an attempt was made to invoke an SWT operation using a graphics object which had already been disposed (value is 44).

See Also:
Constant Field Values


 

 

ERROR_DEVICE_DISPOSED

public static final int ERROR_DEVICE_DISPOSED

SWT error constant indicating that an attempt was made to invoke an SWT operation using a device which had already been disposed (value is 45).

See Also:
Constant Field Values


 

 

ERROR_FAILED_EXEC

public static final int ERROR_FAILED_EXEC

SWT error constant indicating that an exception happened when executing a runnable (value is 46).

See Also:
Constant Field Values


 

 

ERROR_FAILED_LOAD_LIBRARY

public static final int ERROR_FAILED_LOAD_LIBRARY

SWT error constant indicating that an unsatisfied link error occured while attempting to load a library (value is 47).

See Also:
Constant Field Values


 

 

TRAVERSE_NONE

public static final int TRAVERSE_NONE

Traversal event detail field value indicating that no traversal action should be taken (value is 0).

See Also:
Constant Field Values


 

 

TRAVERSE_ESCAPE

public static final int TRAVERSE_ESCAPE

Traversal event detail field value indicating that the key which designates that a dialog should be cancelled was pressed; typically, this is the ESC key (value is 1<<1).

See Also:
Constant Field Values


 

 

TRAVERSE_RETURN

public static final int TRAVERSE_RETURN

Traversal event detail field value indicating that the key which activates the default button in a dialog was pressed; typically, this is the ENTER key (value is 1<<2).

See Also:
Constant Field Values


 

 

TRAVERSE_TAB_PREVIOUS

public static final int TRAVERSE_TAB_PREVIOUS

Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab group was pressed; typically, this is the SHIFT-TAB key sequence (value is 1<<3).

See Also:
Constant Field Values


 

 

TRAVERSE_TAB_NEXT

public static final int TRAVERSE_TAB_NEXT

Traversal event detail field value indicating that the key which designates that focus should be given to the next tab group was pressed; typically, this is the TAB key (value is 1<<4).

See Also:
Constant Field Values


 

 

TRAVERSE_ARROW_PREVIOUS

public static final int TRAVERSE_ARROW_PREVIOUS

Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the LEFT-ARROW or UP-ARROW keys (value is 1<<5).

See Also:
Constant Field Values


 

 

TRAVERSE_ARROW_NEXT

public static final int TRAVERSE_ARROW_NEXT

Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the RIGHT-ARROW or DOWN-ARROW keys (value is 1<<6).

See Also:
Constant Field Values


 

 

TRAVERSE_MNEMONIC

public static final int TRAVERSE_MNEMONIC

Traversal event detail field value indicating that a mnemonic key sequence was pressed (value is 1<<7).

See Also:
Constant Field Values


 

 

TRAVERSE_PAGE_PREVIOUS

public static final int TRAVERSE_PAGE_PREVIOUS

Traversal event detail field value indicating that the key which designates that the previous page of a multi-page window should be shown was pressed; typically, this is the CTRL-PAGEUP key sequence (value is 1<<8).

See Also:
Constant Field Values


 

 

TRAVERSE_PAGE_NEXT

public static final int TRAVERSE_PAGE_NEXT

Traversal event detail field value indicating that the key which designates that the next page of a multi-page window should be shown was pressed; typically, this is the CTRL-PAGEDOWN key sequence (value is 1<<9).

See Also:
Constant Field Values


 

 

BITMAP

public static final int BITMAP

Constant indicating that an image or operation is of type bitmap (value is 0).

See Also:
Constant Field Values


 

 

ICON

public static final int ICON

Constant indicating that an image or operation is of type icon (value is 1).

See Also:
Constant Field Values


 

 

IMAGE_COPY

public static final int IMAGE_COPY

The Image constructor argument indicating that the new image should be a copy of the image provided as an argument (value is 0).

See Also:
Constant Field Values


 

 

IMAGE_DISABLE

public static final int IMAGE_DISABLE

The Image constructor argument indicating that the new image should have the appearance of a "disabled" (using the platform's rules for how this should look) copy of the image provided as an argument (value is 1).

See Also:
Constant Field Values


 

 

IMAGE_GRAY

public static final int IMAGE_GRAY

The Image constructor argument indicating that the new image should have the appearance of a "gray scaled" copy of the image provided as an argument (value is 2).

See Also:
Constant Field Values


 

 

NORMAL

public static final int NORMAL

The font style constant indicating a normal weight, non-italic font (value is 0).

See Also:
Constant Field Values


 

 

BOLD

public static final int BOLD

The font style constant indicating a bold weight font (value is 1<<0).

See Also:
Constant Field Values


 

 

ITALIC

public static final int ITALIC

The font style constant indicating an italic font (value is 1<<1).

See Also:
Constant Field Values


 

 

CURSOR_ARROW

public static final int CURSOR_ARROW

System arrow cursor (value is 0).

See Also:
Constant Field Values


 

 

CURSOR_WAIT

public static final int CURSOR_WAIT

System wait cursor (value is 1).

See Also:
Constant Field Values


 

 

CURSOR_CROSS

public static final int CURSOR_CROSS

System cross hair cursor (value is 2).

See Also:
Constant Field Values


 

 

CURSOR_APPSTARTING

public static final int CURSOR_APPSTARTING

System app startup cursor (value is 3).

See Also:
Constant Field Values


 

 

CURSOR_HELP

public static final int CURSOR_HELP

System help cursor (value is 4).

See Also:
Constant Field Values


 

 

CURSOR_SIZEALL

public static final int CURSOR_SIZEALL

System resize all directions cursor (value is 5).

See Also:
Constant Field Values


 

 

CURSOR_SIZENESW

public static final int CURSOR_SIZENESW

System resize north-east-south-west cursor (value is 6).

See Also:
Constant Field Values


 

 

CURSOR_SIZENS

public static final int CURSOR_SIZENS

System resize north-south cursor (value is 7).

See Also:
Constant Field Values


 

 

CURSOR_SIZENWSE

public static final int CURSOR_SIZENWSE

System resize north-west-south-east cursor (value is 8).

See Also:
Constant Field Values


 

 

CURSOR_SIZEWE

public static final int CURSOR_SIZEWE

System resize west-east cursor (value is 9).

See Also:
Constant Field Values


 

 

CURSOR_SIZEN

public static final int CURSOR_SIZEN

System resize north cursor (value is 10).

See Also:
Constant Field Values


 

 

CURSOR_SIZES

public static final int CURSOR_SIZES

System resize south cursor (value is 11).

See Also:
Constant Field Values


 

 

CURSOR_SIZEE

public static final int CURSOR_SIZEE

System resize east cursor (value is 12).

See Also:
Constant Field Values


 

 

CURSOR_SIZEW

public static final int CURSOR_SIZEW

System resize west cursor (value is 13).

See Also:
Constant Field Values


 

 

CURSOR_SIZENE

public static final int CURSOR_SIZENE

System resize north-east cursor (value is 14).

See Also:
Constant Field Values


 

 

CURSOR_SIZESE

public static final int CURSOR_SIZESE

System resize south-east cursor (value is 15).

See Also:
Constant Field Values


 

 

CURSOR_SIZESW

public static final int CURSOR_SIZESW

System resize south-west cursor (value is 16).

See Also:
Constant Field Values


 

 

CURSOR_SIZENW

public static final int CURSOR_SIZENW

System resize north-west cursor (value is 17).

See Also:
Constant Field Values


 

 

CURSOR_UPARROW

public static final int CURSOR_UPARROW

System up arrow cursor (value is 18).

See Also:
Constant Field Values


 

 

CURSOR_IBEAM

public static final int CURSOR_IBEAM

System i-beam cursor (value is 19).

See Also:
Constant Field Values


 

 

CURSOR_NO

public static final int CURSOR_NO

System "not allowed" cursor (value is 20).

See Also:
Constant Field Values


 

 

CURSOR_HAND

public static final int CURSOR_HAND

System hand cursor (value is 21).

See Also:
Constant Field Values


 

 

LINE_SOLID

public static final int LINE_SOLID

Line drawing style for solid lines (value is 1).

See Also:
Constant Field Values


 

 

LINE_DASH

public static final int LINE_DASH

Line drawing style for dashed lines (value is 2).

See Also:
Constant Field Values


 

 

LINE_DOT

public static final int LINE_DOT

Line drawing style for dotted lines (value is 3).

See Also:
Constant Field Values


 

 

LINE_DASHDOT

public static final int LINE_DASHDOT

Line drawing style for alternating dash-dot lines (value is 4).

See Also:
Constant Field Values


 

 

LINE_DASHDOTDOT

public static final int LINE_DASHDOTDOT

Line drawing style for dash-dot-dot lines (value is 5).

See Also:
Constant Field Values


 

 

IMAGE_UNDEFINED

public static final int IMAGE_UNDEFINED

Image format constant indicating an unknown image type (value is -1).

See Also:
Constant Field Values


 

 

IMAGE_BMP

public static final int IMAGE_BMP

Image format constant indicating a Windows BMP format image (value is 0).

See Also:
Constant Field Values


 

 

IMAGE_BMP_RLE

public static final int IMAGE_BMP_RLE

Image format constant indicating a run-length encoded Windows BMP format image (value is 1).

See Also:
Constant Field Values


 

 

IMAGE_GIF

public static final int IMAGE_GIF

Image format constant indicating a GIF format image (value is 2).

See Also:
Constant Field Values


 

 

IMAGE_ICO

public static final int IMAGE_ICO

Image format constant indicating a ICO format image (value is 3).

See Also:
Constant Field Values


 

 

IMAGE_JPEG

public static final int IMAGE_JPEG

Image format constant indicating a JPEG format image (value is 4).

See Also:
Constant Field Values


 

 

IMAGE_PNG

public static final int IMAGE_PNG

Image format constant indicating a PNG format image (value is 5).

See Also:
Constant Field Values


 

 

IMAGE_TIFF

public static final int IMAGE_TIFF

Image format constant indicating a TIFF format image (value is 6).

See Also:
Constant Field Values


 

 

DM_UNSPECIFIED

public static final int DM_UNSPECIFIED

GIF image disposal method constants indicating that the disposal method is unspecified (value is 0).

See Also:
Constant Field Values


 

 

DM_FILL_NONE

public static final int DM_FILL_NONE

GIF image disposal method constants indicating that the disposal method is to do nothing; that is, to leave the previous image in place (value is 1).

See Also:
Constant Field Values


 

 

DM_FILL_BACKGROUND

public static final int DM_FILL_BACKGROUND

GIF image disposal method constants indicating that the the previous images should be covered with the background color before displaying the next image (value is 2).

See Also:
Constant Field Values


 

 

DM_FILL_PREVIOUS

public static final int DM_FILL_PREVIOUS

GIF image disposal method constants indicating that the disposal method is to restore the previous picture (value is 3).

See Also:
Constant Field Values


 

 

TRANSPARENCY_NONE

public static final int TRANSPARENCY_NONE

Image transparency constant indicating that the image contains no transparency information (value is 0).

See Also:
Constant Field Values


 

 

TRANSPARENCY_ALPHA

public static final int TRANSPARENCY_ALPHA

Image transparency constant indicating that the image contains alpha transparency information (value is 1<<0).

See Also:
Constant Field Values


 

 

TRANSPARENCY_MASK

public static final int TRANSPARENCY_MASK

Image transparency constant indicating that the image contains a transparency mask (value is 1<<1).

See Also:
Constant Field Values


 

 

TRANSPARENCY_PIXEL

public static final int TRANSPARENCY_PIXEL

Image transparency constant indicating that the image contains a transparent pixel (value is 1<<2).

See Also:
Constant Field Values


 

 

MOVEMENT_CHAR

public static final int MOVEMENT_CHAR

The character movement type (value is 1<<0).

Since:
3.0
See Also:
TextLayout.getNextOffset(int, int), TextLayout.getPreviousOffset(int, int), Constant Field Values


 

 

MOVEMENT_CLUSTER

public static final int MOVEMENT_CLUSTER

The cluster movement type (value is 1<<1).

Since:
3.0
See Also:
TextLayout.getNextOffset(int, int), TextLayout.getPreviousOffset(int, int), Constant Field Values


 

 

MOVEMENT_WORD

public static final int MOVEMENT_WORD

The word movement type (value is 1<<2).

Since:
3.0
See Also:
TextLayout.getNextOffset(int, int), TextLayout.getPreviousOffset(int, int), Constant Field Values
Constructor Detail

 

 

SWT

public SWT()

Method Detail

 

 

getMessage

public static String getMessage(String key)

Returns the NLS'ed message for the given argument.

Parameters:
key - the key to look up
Returns:
the message for the given key
Throws:
IllegalArgumentException -

  • ERROR_NULL_ARGUMENT - if the key is null


 

 

getPlatform

public static String getPlatform()

Returns the SWT platform name. Examples: "win32", "motif", "gtk", "photon", "carbon"

Returns:
the SWT platform name


 

 

getVersion

public static int getVersion()

Returns the SWT version number as an integer. Example: "SWT051" == 51

Returns:
the SWT version number


 

 

error

public static void error(int code)

Throws an appropriate exception based on the passed in error code.

Parameters:
code - the SWT error code


 

 

error

public static void error(int code,
                         Throwable throwable)

Throws an appropriate exception based on the passed in error code. The throwable argument should be either null, or the throwable which caused SWT to throw an exception.

In SWT, errors are reported by throwing one of three exceptions:

java.lang.IllegalArgumentException

thrown whenever one of the API methods is invoked with an illegal argument

org.eclipse.swt.SWTException (extends java.lang.RuntimeException)

thrown whenever a recoverable error happens internally in SWT

org.eclipse.swt.SWTError (extends java.lang.Error)

thrown whenever a non-recoverable error happens internally in SWT
This method provides the logic which maps between error codes and one of the above exceptions.

Parameters:
code - the SWT error code.
throwable - the exception which caused the error to occur.
See Also:
SWTError, SWTException, IllegalArgumentException


 

 

error

public static void error(int code,
                         Throwable throwable,
                         String detail)

Throws an appropriate exception based on the passed in error code. The throwable argument should be either null, or the throwable which caused SWT to throw an exception.

In SWT, errors are reported by throwing one of three exceptions:

java.lang.IllegalArgumentException

thrown whenever one of the API methods is invoked with an illegal argument

org.eclipse.swt.SWTException (extends java.lang.RuntimeException)

thrown whenever a recoverable error happens internally in SWT

org.eclipse.swt.SWTError (extends java.lang.Error)

thrown whenever a non-recoverable error happens internally in SWT
This method provides the logic which maps between error codes and one of the above exceptions.

Parameters:
code - the SWT error code.
throwable - the exception which caused the error to occur.
detail - more information about error.
Since:
3.0
See Also:
SWTError, SWTException, IllegalArgumentException


 

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