Mercurial > projects > dwt-linux
diff dwt/widgets/Spinner.d @ 259:c0d810de7093
Update SWT 3.4M7 to 3.4
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Sun, 29 Jun 2008 14:33:38 +0200 |
parents | 5a30aa9820f3 |
children |
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--- a/dwt/widgets/Spinner.d Tue Jun 24 22:12:18 2008 +0200 +++ b/dwt/widgets/Spinner.d Sun Jun 29 14:33:38 2008 +0200 @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2007 IBM Corporation and others. + * Copyright (c) 2000, 2008 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 @@ -47,6 +47,10 @@ * IMPORTANT: This class is <em>not</em> intended to be subclassed. * </p> * + * @see <a href="http://www.eclipse.org/swt/snippets/#spinner">Spinner snippets</a> + * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a> + * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> + * * @since 3.1 */ public class Spinner : Composite { @@ -64,13 +68,11 @@ int fixStart = -1, fixEnd = -1; /** - * The maximum number of characters that can be entered - * into a text widget. - * <p> - * Note that this value is platform dependent, based upon - * the native widget implementation. - * </p> - */ + * the operating system limit for the number of characters + * that the text field in an instance of this class can hold + * + * @since 3.4 + */ public const static int LIMIT = 0x7FFFFFFF; /** @@ -479,12 +481,43 @@ return cast(int) (value > 0 ? value + 0.5 : value - 0.5); } +/** + * Returns a string containing a copy of the contents of the + * receiver's text field, or an empty string if there are no + * contents. + * + * @return the receiver's text + * + * @exception DWTException <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 String getText () { checkWidget (); auto str = OS.gtk_entry_get_text (handle); return fromStringz(str).dup; } +/** + * Returns the maximum number of characters that the receiver's + * text field is capable of holding. If this has not been changed + * by <code>setTextLimit()</code>, it will be the constant + * <code>Spinner.LIMIT</code>. + * + * @return the text limit + * + * @exception DWTException <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 #LIMIT + * + * @since 3.4 + */ public int getTextLimit () { checkWidget (); int limit = OS.gtk_entry_get_max_length (handle); @@ -877,11 +910,11 @@ /** * Sets the minimum value that the receiver will allow. This new - * value will be ignored if it is negative or is not less than the receiver's + * value will be ignored if it is not less than the receiver's * current maximum value. If the new minimum is applied then the receiver's * selection value will be adjusted if necessary to fall within its new range. * - * @param value the new minimum, which must be nonnegative and less than the current maximum + * @param value the new minimum, which must be less than the current maximum * * @exception DWTException <ul> * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> @@ -947,6 +980,28 @@ OS.g_signal_handlers_unblock_matched (handle, OS.G_SIGNAL_MATCH_DATA, 0, 0, null, null, udVALUE_CHANGED); } +/** + * Sets the maximum number of characters that the receiver's + * text field is capable of holding to be the argument. + * <p> + * To reset this value to the default, use <code>setTextLimit(Spinner.LIMIT)</code>. + * Specifying a limit value larger than <code>Spinner.LIMIT</code> sets the + * receiver's limit to <code>Spinner.LIMIT</code>. + * </p> + * @param limit new text limit + * + * @exception IllegalArgumentException <ul> + * <li>ERROR_CANNOT_BE_ZERO - if the limit is zero</li> + * </ul> + * @exception DWTException <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 #LIMIT + * + * @since 3.4 + */ public void setTextLimit (int limit) { checkWidget (); if (limit is 0) error (DWT.ERROR_CANNOT_BE_ZERO);