Mercurial > projects > dwt2
view org.eclipse.swt.gtk.linux.x86/src/org/eclipse/swt/dnd/DragSourceListener.d @ 120:536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
===D2===
* added [Try]Immutable/Const/Shared templates to work with differenses in D1/D2 instead of version statements
used these templates to work with strict type storage rules of dmd-2.053
* com.ibm.icu now also compilable with D2, but not tested yet
* small fixes
Snippet288 - shared data is in TLS
===Phobos===
* fixed critical bugs in Phobos implemention
completely incorrect segfault prone fromStringz (Linux's port ruthless killer)
terrible, incorrect StringBuffer realization (StyledText killer)
* fixed small bugs as well
Snippet72 - misprint in the snippet
* implemented missed functionality for Phobos
ByteArrayOutputStream implemented (image loading available)
formatting correctly works for all DWT's cases
As a result, folowing snippets now works with Phobos (Snippet### - what is fixed):
Snippet24, 42, 111, 115, 130, 235, 276 - bad string formatting
Snippet48, 282 - crash on image loading
Snippet163, 189, 211, 213, 217, 218, 222 - crash on copy/cut in StyledText
Snippet244 - hang-up
===Tango===
* few changes for the latest Tango trunc-r5661
* few small performance improvments
===General===
* implMissing-s for only one version changed to implMissingInTango/InPhobos
* incorrect calls to Format in toString-s fixed
* fixed loading \uXXXX characters in ResourceBundle
* added good UTF-8 support for StyledText, TextLayout (Win32) and friends
UTF functions revised and tested. It is now in java.nonstandard.*Utf modules
StyledText and TextLayout (Win32) modules revised for UTF-8 support
* removed small diferences in most identical files in *.swt.* folders
*.swt.internal.image, *.swt.events and *.swt.custom are identical in Win32/Linux32
now 179 of 576 (~31%) files in *.swt.* folders are fully identical
* Win32: snippets now have right subsystem, pretty icons and native system style controls
* small fixes in snippets
Snippet44 - it's not Snippet44
Snippet212 - functions work with different images and offsets arrays
Win32: Snippet282 - crash on close if the button has an image
Snippet293 - setGrayed is commented
and others
Win32: As a result, folowing snippets now works
Snippet68 - color doesn't change
Snippet163, 189, 211, 213, 217, 218, 222 - UTF-8 issues (see above)
Snippet193 - no tabel headers
author | Denis Shelomovskij <verylonglogin.reg@gmail.com> |
---|---|
date | Sat, 09 Jul 2011 15:50:20 +0300 |
parents | f713da8bc051 |
children |
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/******************************************************************************* * Copyright (c) 2000, 2003 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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module org.eclipse.swt.dnd.DragSourceListener; import java.lang.all; import org.eclipse.swt.internal.SWTEventListener; import org.eclipse.swt.dnd.DragSourceEvent; /** * The <code>DragSourceListener</code> class provides event notification to the application for DragSource events. * * <p>When the user drops data on a <code>DropTarget</code>, the application which defines the <code>DragSource</code> * must provide the dropped data by implementing <code>dragSetData</code>. In the dragSetData, the application * must support all the data types that were specified in the DragSource#setTransfer method.</p> * * <p>After the drop has completed successfully or has been aborted, the application which defines the * <code>DragSource</code> is required to take the appropriate cleanup action. In the case of a successful * <b>move</b> operation, the application must remove the data that was transferred.</p> * */ public interface DragSourceListener : SWTEventListener { /** * The user has begun the actions required to drag the widget. This event gives the application * the chance to decide if a drag should be started. * * <p>The following fields in the DragSourceEvent apply: * <ul> * <li>(in)widget * <li>(in)time * <li>(in,out)doit * </ul></p> * * @param event the information associated with the drag start event * * @see DragSourceEvent */ public void dragStart(DragSourceEvent event); /** * The data is required from the drag source. * * <p>The following fields in the DragSourceEvent apply: * <ul> * <li>(in)widget * <li>(in)time * <li>(in)dataType - the type of data requested. * <li>(out)data - the application inserts the actual data here (must match the dataType) * </ul></p> * * @param event the information associated with the drag set data event * * @see DragSourceEvent */ public void dragSetData(DragSourceEvent event); /** * The drop has successfully completed(mouse up over a valid target) or has been terminated (such as hitting * the ESC key). Perform cleanup such as removing data from the source side on a successful move operation. * * <p>The following fields in the DragSourceEvent apply: * <ul> * <li>(in)widget * <li>(in)time * <li>(in)doit * <li>(in)detail * </ul></p> * * @param event the information associated with the drag finished event * * @see DragSourceEvent */ public void dragFinished(DragSourceEvent event); }