/*******************************************************************************
* Copyright (c) 2000, 2012 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.widgets;
import org.eclipse.swt.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.internal.cocoa.*;
/**
* Instances of this class are selectable user interface
* objects that allow the user to enter and modify date
* or time values.
* <p>
* Note that although this class is a subclass of <code>Composite</code>,
* it does not make sense to add children to it, or set a layout on it.
* </p>
* <dl>
* <dt><b>Styles:</b></dt>
* <dd>DATE, TIME, CALENDAR, SHORT, MEDIUM, LONG, DROP_DOWN</dd>
* <dt><b>Events:</b></dt>
* <dd>DefaultSelection, Selection</dd>
* </dl>
* <p>
* Note: Only one of the styles DATE, TIME, or CALENDAR may be specified,
* and only one of the styles SHORT, MEDIUM, or LONG may be specified.
* The DROP_DOWN style is a <em>HINT</em>, and it is only valid with the DATE style.
* </p><p>
* IMPORTANT: This class is <em>not</em> intended to be subclassed.
* </p>
*
* @see <a href="http://www.eclipse.org/swt/snippets/#datetime">DateTime snippets</a>
* @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
* @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
*
* @since 3.3
* @noextend This class is not intended to be subclassed by clients.
*/
public class DateTime extends Composite {
static final int MIN_YEAR = 1752; // Gregorian switchover in North America: September 19, 1752
static final int MAX_YEAR = 9999;
/* Emulated DROP_DOWN calendar fields for DATE */
NSButton buttonView;
Shell popupShell;
DateTime popupCalendar;
int savedYear, savedMonth, savedDay;
Listener clickListener;
/**
* Constructs a new instance of this class given its parent
* and a style value describing its behavior and appearance.
* <p>
* The style value is either one of the style constants defined in
* class <code>SWT</code> which is applicable to instances of this
* class, or must be built by <em>bitwise OR</em>'ing together
* (that is, using the <code>int</code> "|" operator) two or more
* of those <code>SWT</code> style constants. The class description
* lists the style constants that are applicable to the class.
* Style bits are also inherited from superclasses.
* </p>
*
* @param parent a composite control which will be the parent of the new instance (cannot be null)
* @param style the style of control to construct
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
* <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
* </ul>
*
* @see SWT#DATE
* @see SWT#TIME
* @see SWT#CALENDAR
* @see SWT#SHORT
* @see SWT#MEDIUM
* @see SWT#LONG
* @see SWT#DROP_DOWN
* @see Widget#checkSubclass
* @see Widget#getStyle
*/
public DateTime (Composite parent, int style) {
super (parent, checkStyle (style));
}
static int checkStyle (int style) {
/*
* Even though it is legal to create this widget
* with scroll bars, they serve no useful purpose
* because they do not automatically scroll the
* widget's client area. The fix is to clear
* the SWT style.
*/
style &= ~(SWT.H_SCROLL | SWT.V_SCROLL);
style = checkBits (style, SWT.MEDIUM, SWT.SHORT, SWT.LONG, 0, 0, 0);
if ((style & SWT.DATE) == 0) style &=~ SWT.DROP_DOWN;
return checkBits (style, SWT.DATE, SWT.TIME, SWT.CALENDAR, 0, 0, 0);
}
protected void checkSubclass () {
if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
}
/**
* Adds the listener to the collection of listeners who will
* be notified when the control is selected by the user, by sending
* it one of the messages defined in the <code>SelectionListener</code>
* interface.
* <p>
* <code>widgetSelected</code> is called when the user changes the control's value.
* <code>widgetDefaultSelected</code> is typically called when ENTER is pressed.
* </p>
*
* @param listener the listener which should be notified
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see SelectionListener
* @see #removeSelectionListener
* @see SelectionEvent
*/
public void addSelectionListener (SelectionListener listener) {
checkWidget ();
if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
TypedListener typedListener = new TypedListener (listener);
addListener (SWT.Selection, typedListener);
addListener (SWT.DefaultSelection, typedListener);
}
public Point computeSize (int wHint, int hHint, boolean changed) {
checkWidget ();
int width = 0, height = 0;
NSControl widget = (NSControl)view;
NSSize size = widget.cell ().cellSize ();
width = (int)Math.ceil (size.width);
height = (int)Math.ceil (size.height);
if ((style & SWT.DROP_DOWN) != 0) {
size = buttonView.cell ().cellSize ();
width += (int)Math.ceil (size.width) - getBezelSize() * 2;
height = Math.max(height, (int)Math.ceil (size.height));
}
if (width == 0) width = DEFAULT_WIDTH;
if (height == 0) height = DEFAULT_HEIGHT;
if (wHint != SWT.DEFAULT) width = wHint;
if (hHint != SWT.DEFAULT) height = hHint;
int border = getBorderWidth ();
width += border * 2; height += border * 2;
return new Point (width, height);
}
void createHandle () {
NSDatePicker widget = (NSDatePicker)new SWTDatePicker().alloc();
widget.init();
int pickerStyle = (style & SWT.DROP_DOWN) != 0 ? OS.NSTextFieldDatePickerStyle : OS.NSTextFieldAndStepperDatePickerStyle;
int elementFlags = 0;
if ((style & SWT.CALENDAR) != 0) {
pickerStyle = OS.NSClockAndCalendarDatePickerStyle;
elementFlags = OS.NSYearMonthDayDatePickerElementFlag;
} else {
if ((style & SWT.TIME) != 0) {
elementFlags = (style & SWT.SHORT) != 0 ? OS.NSHourMinuteDatePickerElementFlag : OS.NSHourMinuteSecondDatePickerElementFlag;
}
if ((style & SWT.DATE) != 0) {
elementFlags = (style & SWT.SHORT) != 0 ? OS.NSYearMonthDatePickerElementFlag : OS.NSYearMonthDayDatePickerElementFlag;
}
}
widget.setBezeled((style & SWT.BORDER) != 0);
if ((style & SWT.BORDER) == 0) {
widget.setFocusRingType(OS.NSFocusRingTypeNone);
}
widget.setDrawsBackground(true);
widget.setDatePickerStyle(pickerStyle);
widget.setDatePickerElements(elementFlags);
NSDate date = NSCalendarDate.calendarDate();
widget.setDateValue(date);
widget.setTarget(widget);
widget.setAction(OS.sel_sendSelection);
view = widget;
if ((this.style & SWT.DROP_DOWN) != 0) {
NSButton buttonWidget = (NSButton)new SWTButton().alloc();
buttonWidget.init();
buttonWidget.setButtonType(OS.NSMomentaryLightButton);
buttonWidget.setBezelStyle(OS.NSRoundedDisclosureBezelStyle);
buttonWidget.setFocusRingType(OS.NSFocusRingTypeNone);
buttonWidget.setTitle(NSString.stringWith(""));
buttonWidget.setImagePosition(OS.NSNoImage);
buttonWidget.setTarget(view);
buttonWidget.setAction(OS.sel_sendVerticalSelection);
view.addSubview(buttonWidget);
buttonView = buttonWidget;
createPopupShell(-1, -1, -1);
}
}
void createPopupShell(int year, int month, int day) {
popupShell = new Shell (getShell (), SWT.NO_TRIM | SWT.ON_TOP);
popupShell.isPopup = true;
popupShell.window.setHasShadow(true);
popupCalendar = new DateTime (popupShell, SWT.CALENDAR);
if (font != null) popupCalendar.setFont (font);
if (clickListener == null) {
clickListener = new Listener() {
public void handleEvent(Event event) {
if (event.widget instanceof Control && event.widget != DateTime.this) {
Control c = (Control)event.widget;
if (c.getShell() != popupShell) {
hideCalendar();
}
}
}
};
}
popupCalendar.addListener (SWT.Selection, new Listener() {
public void handleEvent(Event event) {
int year = popupCalendar.getYear ();
int month = popupCalendar.getMonth ();
int day = popupCalendar.getDay ();
setDate(year, month, day);
Event e = new Event ();
e.time = event.time;
notifyListeners (SWT.Selection, e);
hideCalendar();
}
});
addListener (SWT.Dispose, new Listener() {
public void handleEvent(Event event) {
if (popupShell != null && !popupShell.isDisposed ()) {
disposePopupShell();
}
}
});
addListener(SWT.FocusOut, new Listener() {
public void handleEvent(Event event) {
hideCalendar();
display.removeFilter(SWT.MouseDown, clickListener);
}
});
if (year != -1) popupCalendar.setDate(year, month, day);
}
NSFont defaultNSFont() {
return display.datePickerFont;
}
void deregister() {
super.deregister();
if (buttonView != null) {
display.removeWidget(buttonView);
display.removeWidget(buttonView.cell());
}
}
void disposePopupShell() {
popupShell.dispose ();
popupShell = null;
popupCalendar = null;
}
void drawBackground (long /*int*/ id, NSGraphicsContext context, NSRect rect) {
if (id != view.id) return;
fillBackground (view, context, rect, -1);
}
void showCalendar() {
if (isDropped ()) return;
savedYear = getYear ();
savedMonth = getMonth ();
savedDay = getDay ();
if (getShell() != popupShell.getParent ()) {
disposePopupShell();
createPopupShell (savedYear, savedMonth, savedDay);
}
Point dateBounds = getSize ();
Point calendarSize = popupCalendar.computeSize (SWT.DEFAULT, SWT.DEFAULT, false);
popupCalendar.setBounds (1, 1, Math.max (dateBounds.x - 2, calendarSize.x), calendarSize.y);
popupCalendar.setDate(savedYear, savedMonth, savedDay);
Rectangle parentRect = display.map (getParent (), null, getBounds ());
Rectangle displayRect = getMonitor ().getClientArea ();
int width = Math.max (dateBounds.x, calendarSize.x + 2);
int height = calendarSize.y + 2;
int x = parentRect.x;
int y = parentRect.y + dateBounds.y;
if (y + height > displayRect.y + displayRect.height) y = parentRect.y - height;
if (x + width > displayRect.x + displayRect.width) x = displayRect.x + displayRect.width - calendarSize.x;
popupShell.setBounds (x, y, width, height);
popupShell.setVisible (true);
if (isFocusControl()) popupCalendar.setFocus ();
display.addFilter(SWT.MouseDown, clickListener);
}
void hideCalendar() {
if (!isDropped ()) return;
popupShell.setVisible (false);
if (!isDisposed () && isFocusControl()) {
setFocus();
}
display.removeFilter(SWT.MouseDown, clickListener);
}
int getBezelInset() {
//TODO: Determine this value from the system instead of using constants
return (buttonView.cell ().controlSize () == OS.NSMiniControlSize) ? 3 : 1;
}
int getBezelSize() {
//TODO: Determine this value from the system instead of using constants
return (buttonView.cell ().controlSize () == OS.NSMiniControlSize) ? 6 : 4;
}
NSCalendarDate getCalendarDate () {
NSDate date = ((NSDatePicker)view).dateValue();
return date.dateWithCalendarFormat(null, null);
}
public Control [] getChildren () {
checkWidget();
return new Control [0];
}
/**
* Returns the receiver's date, or day of the month.
* <p>
* The first day of the month is 1, and the last day depends on the month and year.
* </p>
*
* @return a positive integer beginning with 1
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getDay () {
checkWidget ();
return (int)/*64*/getCalendarDate().dayOfMonth();
}
/**
* Returns the receiver's hours.
* <p>
* Hours is an integer between 0 and 23.
* </p>
*
* @return an integer between 0 and 23
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getHours () {
checkWidget ();
return (int)/*64*/getCalendarDate().hourOfDay();
}
/**
* Returns the receiver's minutes.
* <p>
* Minutes is an integer between 0 and 59.
* </p>
*
* @return an integer between 0 and 59
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getMinutes () {
checkWidget ();
return (int)/*64*/getCalendarDate().minuteOfHour();
}
/**
* Returns the receiver's month.
* <p>
* The first month of the year is 0, and the last month is 11.
* </p>
*
* @return an integer between 0 and 11
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getMonth () {
checkWidget ();
return (int)/*64*/getCalendarDate().monthOfYear() - 1;
}
String getNameText() {
return (style & SWT.TIME) != 0 ? getHours() + ":" + getMinutes() + ":" + getSeconds()
: (getMonth() + 1) + "/" + getDay() + "/" + getYear();
}
/**
* Returns the receiver's seconds.
* <p>
* Seconds is an integer between 0 and 59.
* </p>
*
* @return an integer between 0 and 59
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getSeconds () {
checkWidget ();
return (int)/*64*/getCalendarDate().secondOfMinute();
}
/**
* Returns the receiver's year.
* <p>
* The first year is 1752 and the last year is 9999.
* </p>
*
* @return an integer between 1752 and 9999
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public int getYear () {
checkWidget ();
return (int)/*64*/getCalendarDate().yearOfCommonEra();
}
boolean isDropped () {
return popupShell.getVisible ();
}
boolean isEventView (long /*int*/ id) {
return true;
}
boolean isFlipped (long /*int*/ id, long /*int*/ sel) {
if ((style & SWT.CALENDAR) != 0) return super.isFlipped (id, sel);
return true;
}
void keyDown(long /*int*/ id, long /*int*/ sel, long /*int*/ theEvent) {
if ((style & SWT.DROP_DOWN) != 0) {
NSEvent nsEvent = new NSEvent (theEvent);
int keyCode = Display.translateKey (nsEvent.keyCode ());
boolean alt = (nsEvent.modifierFlags() & OS.NSAlternateKeyMask) != 0;
if (alt && (keyCode == SWT.ARROW_UP || keyCode == SWT.ARROW_DOWN)) {
if (isDropped ()) {
hideCalendar();
} else {
showCalendar();
}
return;
}
if (keyCode == SWT.ESC) {
/* Escape key cancels popupCalendar and reverts date */
popupCalendar.setDate (savedYear, savedMonth, savedDay);
setDate(savedYear, savedMonth, savedDay);
hideCalendar();
return;
}
}
super.keyDown(id, sel, theEvent);
if ((style & SWT.DROP_DOWN) != 0 && popupCalendar != null) {
// Re-sync the calendar to the current date in the field.
int month = getMonth();
int day = getDay();
int year = getYear();
popupCalendar.setDate(year, month, day);
}
}
void register () {
super.register ();
if (buttonView != null) {
display.addWidget (buttonView, this);
display.addWidget (buttonView.cell(), this);
}
}
void releaseHandle () {
super.releaseHandle ();
if (buttonView != null) buttonView.release();
buttonView = null;
}
/**
* Removes the listener from the collection of listeners who will
* be notified when the control is selected by the user.
*
* @param listener the listener which should no longer be notified
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see SelectionListener
* @see #addSelectionListener
*/
public void removeSelectionListener (SelectionListener listener) {
checkWidget ();
if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
if (eventTable == null) return;
eventTable.unhook (SWT.Selection, listener);
eventTable.unhook (SWT.DefaultSelection, listener);
}
void resized () {
super.resized ();
if (buttonView == null) return;
NSSize buttonSize = buttonView.cell ().cellSize ();
NSRect rect = view.bounds();
rect.x = rect.width - buttonSize.width + getBezelSize();
rect.y = - getBezelInset();
rect.width = buttonSize.width;
rect.height = buttonSize.height;
buttonView.setFrame(rect);
}
boolean sendKeyEvent (NSEvent nsEvent, int type) {
boolean result = super.sendKeyEvent (nsEvent, type);
if (!result) return result;
if (type != SWT.KeyDown) return result;
if ((style & SWT.CALENDAR) == 0) {
short keyCode = nsEvent.keyCode ();
switch (keyCode) {
case 76: /* KP Enter */
case 36: /* Return */
if ((style & SWT.DROP_DOWN) != 0) {
hideCalendar ();
}
sendSelectionEvent (SWT.DefaultSelection);
}
}
return result;
}
void sendSelection () {
NSEvent event = NSApplication.sharedApplication().currentEvent();
if (event != null && (style & SWT.CALENDAR) != 0) {
if (event.clickCount() == 2) {
sendSelectionEvent (SWT.DefaultSelection);
} else if (event.type() == OS.NSLeftMouseUp) {
sendSelectionEvent (SWT.Selection);
}
} else { // SWT.DATE or SWT.TIME
sendSelectionEvent (SWT.Selection);
}
}
/* Drop-down arrow button has been pressed. */
void sendVerticalSelection () {
setFocus();
if (isDropped ()) {
hideCalendar();
} else {
showCalendar();
}
}
void setBackgroundColor(NSColor nsColor) {
((NSDatePicker)view).setBackgroundColor(nsColor);
}
void setBackgroundImage(NSImage image) {
((NSDatePicker)view).setDrawsBackground(image == null);
}
/**
* Sets the receiver's year, month, and day in a single operation.
* <p>
* This is the recommended way to set the date, because setting the year,
* month, and day separately may result in invalid intermediate dates.
* </p>
*
* @param year an integer between 1752 and 9999
* @param month an integer between 0 and 11
* @param day a positive integer beginning with 1
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @since 3.4
*/
public void setDate (int year, int month, int day) {
checkWidget ();
if (year < MIN_YEAR || year > MAX_YEAR) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(year, month + 1, day,
date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
if (newDate.yearOfCommonEra() == year && newDate.monthOfYear() == month + 1 && newDate.dayOfMonth() == day) {
((NSDatePicker)view).setDateValue(newDate);
}
}
/**
* Sets the receiver's date, or day of the month, to the specified day.
* <p>
* The first day of the month is 1, and the last day depends on the month and year.
* If the specified day is not valid for the receiver's month and year, then it is ignored.
* </p>
*
* @param day a positive integer beginning with 1
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see #setDate
*/
public void setDay (int day) {
checkWidget ();
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), day,
date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
if (newDate.yearOfCommonEra() == date.yearOfCommonEra() && newDate.monthOfYear() == date.monthOfYear() && newDate.dayOfMonth() == day) {
((NSDatePicker)view).setDateValue(newDate);
}
}
void setForeground (double /*float*/ [] color) {
NSColor nsColor;
if (color == null) {
if ((style & SWT.CALENDAR) != 0) {
nsColor = NSColor.controlTextColor ();
} else {
nsColor = NSColor.textColor ();
}
} else {
nsColor = NSColor.colorWithDeviceRed(color[0], color[1], color[2], 1);
}
((NSDatePicker)view).setTextColor(nsColor);
}
/**
* Sets the receiver's hours.
* <p>
* Hours is an integer between 0 and 23.
* </p>
*
* @param hours an integer between 0 and 23
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void setHours (int hours) {
checkWidget ();
if (hours < 0 || hours > 23) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
hours, date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
((NSDatePicker)view).setDateValue(newDate);
}
/**
* Sets the receiver's minutes.
* <p>
* Minutes is an integer between 0 and 59.
* </p>
*
* @param minutes an integer between 0 and 59
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void setMinutes (int minutes) {
checkWidget ();
if (minutes < 0 || minutes > 59) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
date.hourOfDay(), minutes, date.secondOfMinute(), date.timeZone());
((NSDatePicker)view).setDateValue(newDate);
}
/**
* Sets the receiver's month.
* <p>
* The first month of the year is 0, and the last month is 11.
* If the specified month is not valid for the receiver's day and year, then it is ignored.
* </p>
*
* @param month an integer between 0 and 11
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see #setDate
*/
public void setMonth (int month) {
checkWidget ();
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), month + 1, date.dayOfMonth(),
date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
if (newDate.yearOfCommonEra() == date.yearOfCommonEra() && newDate.monthOfYear() == month + 1 && newDate.dayOfMonth() == date.dayOfMonth()) {
((NSDatePicker)view).setDateValue(newDate);
}
}
/**
* Sets the receiver's seconds.
* <p>
* Seconds is an integer between 0 and 59.
* </p>
*
* @param seconds an integer between 0 and 59
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*/
public void setSeconds (int seconds) {
checkWidget ();
if (seconds < 0 || seconds > 59) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
date.hourOfDay(), date.minuteOfHour(), seconds, date.timeZone());
((NSDatePicker)view).setDateValue(newDate);
}
void setSmallSize () {
if (buttonView != null) buttonView.cell ().setControlSize (OS.NSMiniControlSize);
}
/**
* Sets the receiver's hours, minutes, and seconds in a single operation.
*
* @param hours an integer between 0 and 23
* @param minutes an integer between 0 and 59
* @param seconds an integer between 0 and 59
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @since 3.4
*/
public void setTime (int hours, int minutes, int seconds) {
checkWidget ();
if (hours < 0 || hours > 23 || minutes < 0 || minutes > 59 || seconds < 0 || seconds > 59) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
hours, minutes, seconds, date.timeZone());
((NSDatePicker)view).setDateValue(newDate);
}
/**
* Sets the receiver's year.
* <p>
* The first year is 1752 and the last year is 9999.
* If the specified year is not valid for the receiver's day and month, then it is ignored.
* </p>
*
* @param year an integer between 1752 and 9999
*
* @exception SWTException <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
* </ul>
*
* @see #setDate
*/
public void setYear (int year) {
checkWidget ();
if (year < MIN_YEAR || year > MAX_YEAR) return;
NSCalendarDate date = getCalendarDate();
NSCalendarDate newDate = NSCalendarDate.dateWithYear(year, date.monthOfYear(), date.dayOfMonth(),
date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
if (newDate.yearOfCommonEra() == year && newDate.monthOfYear() == date.monthOfYear() && newDate.dayOfMonth() == date.dayOfMonth()) {
((NSDatePicker)view).setDateValue(newDate);
}
}
}