Java Code Examples for org.eclipse.swt.SWT#TRAVERSE_ARROW_PREVIOUS
The following examples show how to use
org.eclipse.swt.SWT#TRAVERSE_ARROW_PREVIOUS .
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Example 1
Source File: CTree.java From nebula with Eclipse Public License 2.0 | 6 votes |
private void handleTraverse(Event event) { switch (event.detail) { case SWT.TRAVERSE_RETURN: if (event.data instanceof CTreeCell) { fireSelectionEvent(true); } break; case SWT.TRAVERSE_ARROW_NEXT: if(!selection.isEmpty()) { setSelection(((CTreeItem) selection.get(selection.size()-1)).nextVisible()); } break; case SWT.TRAVERSE_ARROW_PREVIOUS: if(!selection.isEmpty()) { setSelection(((CTreeItem) selection.get(0)).previousVisible()); } break; } }
Example 2
Source File: CSpinner.java From birt with Eclipse Public License 1.0 | 6 votes |
/** * Processes up/down key event * * @param e * The key event type. */ protected void traverse( Event e ) { switch ( e.detail ) { case SWT.TRAVERSE_ARROW_PREVIOUS : if ( e.keyCode == SWT.ARROW_UP ) { e.doit = true; e.detail = SWT.NULL; up( ); } break; case SWT.TRAVERSE_ARROW_NEXT : if ( e.keyCode == SWT.ARROW_DOWN ) { e.doit = true; e.detail = SWT.NULL; down( ); } } }
Example 3
Source File: SWTNullableSpinner.java From atdl4j with MIT License | 6 votes |
void traverse(Event e) { switch (e.detail) { case SWT.TRAVERSE_ARROW_PREVIOUS: if (e.keyCode == SWT.ARROW_UP) { e.doit = true; e.detail = SWT.NULL; up(); } break; case SWT.TRAVERSE_ARROW_NEXT: if (e.keyCode == SWT.ARROW_DOWN) { e.doit = true; e.detail = SWT.NULL; down(); } break; } }
Example 4
Source File: DateChooser.java From nebula with Eclipse Public License 2.0 | 4 votes |
/** * Manages event at the calendar level. * * @param event event */ protected void calendarEvent(Event event) { switch (event.type) { case SWT.Traverse: switch (event.detail) { case SWT.TRAVERSE_ARROW_NEXT: case SWT.TRAVERSE_ARROW_PREVIOUS: case SWT.TRAVERSE_PAGE_NEXT: case SWT.TRAVERSE_PAGE_PREVIOUS: event.doit = false; break; default: event.doit = true; } break; case SWT.FocusIn: handleFocus(event.type); break; case SWT.KeyDown: { final boolean ctrl = (event.stateMask & SWT.CTRL) != 0; switch (event.keyCode) { case SWT.ARROW_LEFT: if (event.stateMask != 0) { return; } setFocus(focusIndex - 1); break; case SWT.ARROW_RIGHT: if (event.stateMask != 0) { return; } setFocus(focusIndex + 1); break; case SWT.ARROW_UP: if (event.stateMask != 0) { return; } setFocus(focusIndex - 7); break; case SWT.ARROW_DOWN: if (event.stateMask != 0) { return; } setFocus(focusIndex + 7); break; case SWT.PAGE_DOWN: if (event.stateMask != 0 || !navigationEnabled) { return; } changeCurrentMonth(ctrl ? 12 : 1); break; case SWT.PAGE_UP: if (event.stateMask != 0 || !navigationEnabled) { return; } changeCurrentMonth(ctrl ? -12 : -1); break; case ' ': select(focusIndex, event.stateMask); break; case SWT.HOME: if (event.stateMask != 0) { return; } setFocusOnToday(autoSelectOnFooter); break; default: return; } if (hasFocus) { gridRedraw(); } break; } case SWT.Dispose: { final Display display = getDisplay(); display.removeFilter(SWT.FocusIn, filter); display.removeFilter(SWT.KeyDown, filter); hasFocus = false; break; } } }
Example 5
Source File: CDateTime.java From nebula with Eclipse Public License 2.0 | 4 votes |
/** * The Travers event handler. Note that ARROW_UP and ARROW_DOWN are handled * in the <code>handleKey</code> method. * * @param event * the event */ void handleTraverse(Event event) { boolean allowTimeZoneEdit = this.allowedTimezones != null; switch (event.detail) { case SWT.TRAVERSE_ARROW_NEXT: if (event.keyCode == SWT.ARROW_RIGHT) { fieldNext(); } else if (event.keyCode == SWT.ARROW_DOWN) { fieldAdjust(-1); } break; case SWT.TRAVERSE_ARROW_PREVIOUS: if (event.keyCode == SWT.ARROW_LEFT) { fieldPrev(); } else if (event.keyCode == SWT.ARROW_UP) { fieldAdjust(1); } break; case SWT.CR: fieldNext(); fireSelectionChanged(); break; case SWT.TRAVERSE_TAB_NEXT: if (tabStops && hasSelection()) { // if we are at the last field, allow the tab out of the control // the last field is also considered to be the 2nd to last if // the last is a time zone // we now check if the control allows time zone editing if (activeField == field.length - 1 || activeField == field.length - 2 && Calendar.ZONE_OFFSET == getCalendarField( field[field.length - 1]) && !allowTimeZoneEdit) { event.doit = true; } else { event.doit = false; if (activeField < 0) { fieldPrev(); } else { fieldNext(); } } } break; case SWT.TRAVERSE_TAB_PREVIOUS: if (tabStops && hasSelection()) { // if we are at the 1st field, allow the tab out of the control // the 1st field is also considered to the the 2nd if the 1st // is a time zone if (activeField == 0 || activeField == 1 && Calendar.ZONE_OFFSET == getCalendarField(field[0]) && !allowTimeZoneEdit) { event.doit = true; } else { event.doit = false; if (activeField < 0) { fieldNext(); } else { fieldPrev(); } } } break; default: } }
Example 6
Source File: FillChooserComposite.java From birt with Eclipse Public License 1.0 | 4 votes |
void handleEventCanvas( Event event ) { switch ( event.type ) { case SWT.FocusIn : { cnvSelection.redraw( ); break; } case SWT.FocusOut : { cnvSelection.redraw( ); break; } case SWT.KeyDown : { if ( event.keyCode == SWT.KEYPAD_CR || event.keyCode == SWT.CR || event.keyCode == ' ' ) { event.doit = true; toggleDropDown( ); } break; } case SWT.MouseDown : if ( !bEnabled ) { return; } // fireHandleEvent( MOUSE_CLICKED_EVENT ); toggleDropDown( ); break; case SWT.Traverse : { switch ( event.detail ) { case SWT.TRAVERSE_ESCAPE : getShell( ).close( ); break; case SWT.TRAVERSE_RETURN : case SWT.TRAVERSE_TAB_NEXT : case SWT.TRAVERSE_TAB_PREVIOUS : case SWT.TRAVERSE_ARROW_PREVIOUS : case SWT.TRAVERSE_ARROW_NEXT : event.doit = true; cnvSelection.redraw( ); } break; } } }
Example 7
Source File: MarkerEditorComposite.java From birt with Eclipse Public License 1.0 | 4 votes |
private void canvasEvent( Event event ) { switch ( event.type ) { case SWT.FocusIn : { cnvMarker.redraw( ); break; } case SWT.FocusOut : { cnvMarker.redraw( ); break; } case SWT.KeyDown : { // At this point the widget may have been disposed. // If so, do not continue. if ( isDisposed( ) ) break; if ( event.keyCode == SWT.ARROW_DOWN || event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR ) { event.doit = true; toggleDropDown( ); } break; } case SWT.Traverse : { switch ( event.detail ) { case SWT.TRAVERSE_RETURN : case SWT.TRAVERSE_TAB_NEXT : case SWT.TRAVERSE_TAB_PREVIOUS : case SWT.TRAVERSE_ARROW_PREVIOUS : case SWT.TRAVERSE_ARROW_NEXT : event.doit = true; cnvMarker.redraw( ); } break; } case SWT.Paint : paintMarker( event.gc, getMarker( ), LocationImpl.create( 10, 10 ) ); break; } }
Example 8
Source File: LineSeriesMarkerSheet.java From birt with Eclipse Public License 1.0 | 4 votes |
void handleEventCanvasMarkers( Event event ) { switch ( event.type ) { case SWT.KeyDown : { if ( event.keyCode == SWT.ARROW_LEFT ) { if ( iSelectedIndex - 1 >= 0 ) { iSelectedIndex--; setEnabledState( ); } } else if ( event.keyCode == SWT.ARROW_RIGHT ) { if ( iSelectedIndex + 1 < getMarkers( ).size( ) ) { iSelectedIndex++; setEnabledState( ); } } else if ( event.keyCode == SWT.ARROW_UP ) { if ( iSelectedIndex - MARKER_ROW_MAX_NUMBER >= 0 ) { iSelectedIndex -= MARKER_ROW_MAX_NUMBER; setEnabledState( ); } } else if ( event.keyCode == SWT.ARROW_DOWN ) { if ( iSelectedIndex + MARKER_ROW_MAX_NUMBER < getMarkers( ).size( ) ) { iSelectedIndex += MARKER_ROW_MAX_NUMBER; setEnabledState( ); } } else if ( event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR ) { currentMarkerEditor.setFocus( ); } else if ( event.keyCode == SWT.ESC ) { cnvMarkers.getShell( ).close( ); } break; } case SWT.Traverse : { switch ( event.detail ) { case SWT.TRAVERSE_RETURN : case SWT.TRAVERSE_TAB_NEXT : case SWT.TRAVERSE_TAB_PREVIOUS : case SWT.TRAVERSE_ARROW_PREVIOUS : case SWT.TRAVERSE_ARROW_NEXT : event.doit = true; cnvMarkers.redraw( ); } break; } case SWT.Paint : paintControl( new PaintEvent( event ) ); break; case SWT.MouseDown : mouseDown( new MouseEvent( event ) ); break; } }
Example 9
Source File: CustomChooserComposite.java From birt with Eclipse Public License 1.0 | 4 votes |
void handleEventCanvasSelection( Event event ) { switch ( event.type ) { case SWT.FocusIn : { cnvSelection.redraw( ); break; } case SWT.FocusOut : { cnvSelection.redraw( ); break; } case SWT.KeyDown : { // At this point the widget may have been disposed. // If so, do not continue. if ( isDisposed( ) ) break; if ( event.keyCode == SWT.ARROW_UP || event.keyCode == SWT.ARROW_DOWN ) { toggleDropDown( ); } break; } case SWT.Traverse : { switch ( event.detail ) { case SWT.TRAVERSE_ESCAPE : getShell( ).close( ); break; case SWT.TRAVERSE_RETURN : case SWT.TRAVERSE_TAB_NEXT : case SWT.TRAVERSE_TAB_PREVIOUS : case SWT.TRAVERSE_ARROW_PREVIOUS : case SWT.TRAVERSE_ARROW_NEXT : event.doit = true; cnvSelection.redraw( ); } break; } case SWT.MouseDown : toggleDropDown( ); break; } }