Mercurial > projects > dwt-win
annotate dwt/dnd/DragSource.d @ 212:ab60f3309436
reverted the char[] to String and use the an alias.
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Mon, 05 May 2008 00:12:38 +0200 |
parents | 3afcd4ddcf90 |
children | 36f5cb12e1a2 |
rev | line source |
---|---|
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1 /******************************************************************************* |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2 * Copyright (c) 2000, 2007 IBM Corporation and others. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
3 * All rights reserved. This program and the accompanying materials |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
4 * are made available under the terms of the Eclipse Public License v1.0 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
5 * which accompanies this distribution, and is available at |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
6 * http://www.eclipse.org/legal/epl-v10.html |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
7 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
8 * Contributors: |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
9 * IBM Corporation - initial API and implementation |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
10 * Port to the D programming language: |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
11 * Frank Benoit <benoit@tionex.de> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
12 *******************************************************************************/ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
13 module dwt.dnd.DragSource; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
14 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
15 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
16 import dwt.DWT; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
17 import dwt.DWTError; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
18 import dwt.DWTException; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
19 import dwt.graphics.Image; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
20 import dwt.graphics.Point; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
21 import dwt.internal.ImageList; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
22 import dwt.internal.ole.win32.COM; |
136 | 23 import dwt.internal.ole.win32.OLEIDL; |
24 import dwt.internal.ole.win32.OBJIDL; | |
25 import dwt.internal.ole.win32.ifs; | |
26 import dwt.internal.ole.win32.extras; | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
27 import dwt.internal.win32.OS; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
28 import dwt.widgets.Composite; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
29 import dwt.widgets.Control; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
30 import dwt.widgets.Display; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
31 import dwt.widgets.Event; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
32 import dwt.widgets.Listener; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
33 import dwt.widgets.Table; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
34 import dwt.widgets.Tree; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
35 import dwt.widgets.Widget; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
36 |
136 | 37 import dwt.dnd.DragSourceEffect; |
38 import dwt.dnd.DragSourceListener; | |
39 import dwt.dnd.Transfer; | |
40 import dwt.dnd.TransferData; | |
41 import dwt.dnd.DND; | |
42 import dwt.dnd.DNDListener; | |
43 import dwt.dnd.DNDEvent; | |
44 import dwt.dnd.TreeDragSourceEffect; | |
45 import dwt.dnd.TableDragSourceEffect; | |
46 import dwt.dnd.OleEnumFORMATETC; | |
47 | |
48 import dwt.dwthelper.utils; | |
49 | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
50 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
51 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
52 * <code>DragSource</code> defines the source object for a drag and drop transfer. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
53 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
54 * <p>IMPORTANT: This class is <em>not</em> intended to be subclassed.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
55 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
56 * <p>A drag source is the object which originates a drag and drop operation. For the specified widget, |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
57 * it defines the type of data that is available for dragging and the set of operations that can |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
58 * be performed on that data. The operations can be any bit-wise combination of DND.MOVE, DND.COPY or |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
59 * DND.LINK. The type of data that can be transferred is specified by subclasses of Transfer such as |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
60 * TextTransfer or FileTransfer. The type of data transferred can be a predefined system type or it |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
61 * can be a type defined by the application. For instructions on how to define your own transfer type, |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
62 * refer to <code>ByteArrayTransfer</code>.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
63 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
64 * <p>You may have several DragSources in an application but you can only have one DragSource |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
65 * per Control. Data dragged from this DragSource can be dropped on a site within this application |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
66 * or it can be dropped on another application such as an external Text editor.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
67 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
68 * <p>The application supplies the content of the data being transferred by implementing the |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
69 * <code>DragSourceListener</code> and associating it with the DragSource via DragSource#addDragListener.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
70 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
71 * <p>When a successful move operation occurs, the application is required to take the appropriate |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
72 * action to remove the data from its display and remove any associated operating system resources or |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
73 * internal references. Typically in a move operation, the drop target makes a copy of the data |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
74 * and the drag source deletes the original. However, sometimes copying the data can take a long |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
75 * time (such as copying a large file). Therefore, on some platforms, the drop target may actually |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
76 * move the data in the operating system rather than make a copy. This is usually only done in |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
77 * file transfers. In this case, the drag source is informed in the DragEnd event that a |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
78 * DROP_TARGET_MOVE was performed. It is the responsibility of the drag source at this point to clean |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
79 * up its displayed information. No action needs to be taken on the operating system resources.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
80 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
81 * <p> The following example shows a Label widget that allows text to be dragged from it.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
82 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
83 * <code><pre> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
84 * // Enable a label as a Drag Source |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
85 * Label label = new Label(shell, DWT.NONE); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
86 * // This example will allow text to be dragged |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
87 * Transfer[] types = new Transfer[] {TextTransfer.getInstance()}; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
88 * // This example will allow the text to be copied or moved to the drop target |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
89 * int operations = DND.DROP_MOVE | DND.DROP_COPY; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
90 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
91 * DragSource source = new DragSource(label, operations); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
92 * source.setTransfer(types); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
93 * source.addDragListener(new DragSourceListener() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
94 * public void dragStart(DragSourceEvent e) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
95 * // Only start the drag if there is actually text in the |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
96 * // label - this text will be what is dropped on the target. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
97 * if (label.getText().length() is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
98 * event.doit = false; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
99 * } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
100 * }; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
101 * public void dragSetData(DragSourceEvent event) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
102 * // A drop has been performed, so provide the data of the |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
103 * // requested type. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
104 * // (Checking the type of the requested data is only |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
105 * // necessary if the drag source supports more than |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
106 * // one data type but is shown here as an example). |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
107 * if (TextTransfer.getInstance().isSupportedType(event.dataType)){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
108 * event.data = label.getText(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
109 * } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
110 * } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
111 * public void dragFinished(DragSourceEvent event) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
112 * // A Move operation has been performed so remove the data |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
113 * // from the source |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
114 * if (event.detail is DND.DROP_MOVE) |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
115 * label.setText(""); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
116 * } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
117 * }); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
118 * </pre></code> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
119 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
120 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
121 * <dl> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
122 * <dt><b>Styles</b></dt> <dd>DND.DROP_NONE, DND.DROP_COPY, DND.DROP_MOVE, DND.DROP_LINK</dd> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
123 * <dt><b>Events</b></dt> <dd>DND.DragStart, DND.DragSetData, DND.DragEnd</dd> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
124 * </dl> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
125 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
126 public class DragSource : Widget { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
127 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
128 // info for registering as a drag source |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
129 Control control; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
130 Listener controlListener; |
136 | 131 Transfer[] transferAgents; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
132 DragSourceEffect dragEffect; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
133 Composite topControl; |
194 | 134 HWND hwndDrag; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
135 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
136 // ole interfaces |
136 | 137 _IDropSourceImpl iDropSource; |
138 _IDataObjectImpl iDataObject; | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
139 int refCount; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
140 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
141 //workaround - track the operation performed by the drop target for DragEnd event |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
142 int dataEffect = DND.DROP_NONE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
143 |
212
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
144 static const String DEFAULT_DRAG_SOURCE_EFFECT = "DEFAULT_DRAG_SOURCE_EFFECT"; //$NON-NLS-1$ |
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
145 static const String DRAGSOURCEID = "DragSource"; //$NON-NLS-1$ |
136 | 146 static const int CFSTR_PERFORMEDDROPEFFECT; |
194 | 147 static final TCHAR[] WindowClass = "#32770\0"; |
136 | 148 static this(){ |
149 CFSTR_PERFORMEDDROPEFFECT = Transfer.registerType("Performed DropEffect"); //$NON-NLS-1$ | |
150 } | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
151 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
152 * Creates a new <code>DragSource</code> to handle dragging from the specified <code>Control</code>. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
153 * Creating an instance of a DragSource may cause system resources to be allocated depending on the platform. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
154 * It is therefore mandatory that the DragSource instance be disposed when no longer required. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
155 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
156 * @param control the <code>Control</code> that the user clicks on to initiate the drag |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
157 * @param style the bitwise OR'ing of allowed operations; this may be a combination of any of |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
158 * DND.DROP_NONE, DND.DROP_COPY, DND.DROP_MOVE, DND.DROP_LINK |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
159 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
160 * @exception DWTException <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
161 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
162 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
163 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
164 * @exception DWTError <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
165 * <li>ERROR_CANNOT_INIT_DRAG - unable to initiate drag source; this will occur if more than one |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
166 * drag source is created for a control or if the operating system will not allow the creation |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
167 * of the drag source</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
168 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
169 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
170 * <p>NOTE: ERROR_CANNOT_INIT_DRAG should be an DWTException, since it is a |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
171 * recoverable error, but can not be changed due to backward compatibility.</p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
172 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
173 * @see Widget#dispose |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
174 * @see DragSource#checkSubclass |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
175 * @see DND#DROP_NONE |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
176 * @see DND#DROP_COPY |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
177 * @see DND#DROP_MOVE |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
178 * @see DND#DROP_LINK |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
179 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
180 public this(Control control, int style) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
181 super(control, checkStyle(style)); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
182 this.control = control; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
183 if (control.getData(DRAGSOURCEID) !is null) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
184 DND.error(DND.ERROR_CANNOT_INIT_DRAG); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
185 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
186 control.setData(DRAGSOURCEID, this); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
187 createCOMInterfaces(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
188 this.AddRef(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
189 |
136 | 190 controlListener = new class() Listener { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
191 public void handleEvent(Event event) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
192 if (event.type is DWT.Dispose) { |
136 | 193 if (!this.outer.isDisposed()) { |
194 this.outer.dispose(); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
195 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
196 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
197 if (event.type is DWT.DragDetect) { |
136 | 198 if (!this.outer.isDisposed()) { |
199 this.outer.drag(event); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
200 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
201 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
202 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
203 }; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
204 control.addListener(DWT.Dispose, controlListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
205 control.addListener(DWT.DragDetect, controlListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
206 |
136 | 207 this.addListener(DWT.Dispose, new class() Listener { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
208 public void handleEvent(Event e) { |
136 | 209 this.outer.onDispose(); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
210 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
211 }); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
212 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
213 Object effect = control.getData(DEFAULT_DRAG_SOURCE_EFFECT); |
136 | 214 if ( auto dse = cast(DragSourceEffect)effect ) { |
215 dragEffect = dse; | |
216 } else if ( auto tree = cast(Tree)control ) { | |
217 dragEffect = new TreeDragSourceEffect(tree); | |
218 } else if ( auto table = cast(Table)control ) { | |
219 dragEffect = new TableDragSourceEffect(table); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
220 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
221 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
222 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
223 static int checkStyle(int style) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
224 if (style is DWT.NONE) return DND.DROP_MOVE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
225 return style; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
226 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
227 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
228 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
229 * Adds the listener to the collection of listeners who will |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
230 * be notified when a drag and drop operation is in progress, by sending |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
231 * it one of the messages defined in the <code>DragSourceListener</code> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
232 * interface. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
233 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
234 * <p><ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
235 * <li><code>dragStart</code> is called when the user has begun the actions required to drag the widget. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
236 * This event gives the application the chance to decide if a drag should be started. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
237 * <li><code>dragSetData</code> is called when the data is required from the drag source. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
238 * <li><code>dragFinished</code> is called when the drop has successfully completed (mouse up |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
239 * over a valid target) or has been terminated (such as hitting the ESC key). Perform cleanup |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
240 * such as removing data from the source side on a successful move operation. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
241 * </ul></p> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
242 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
243 * @param listener the listener which should be notified |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
244 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
245 * @exception IllegalArgumentException <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
246 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
247 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
248 * @exception DWTException <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
249 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
250 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
251 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
252 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
253 * @see DragSourceListener |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
254 * @see #removeDragListener |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
255 * @see DragSourceEvent |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
256 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
257 public void addDragListener(DragSourceListener listener) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
258 if (listener is null) DND.error(DWT.ERROR_NULL_ARGUMENT); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
259 DNDListener typedListener = new DNDListener(listener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
260 typedListener.dndWidget = this; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
261 addListener(DND.DragStart, typedListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
262 addListener(DND.DragSetData, typedListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
263 addListener(DND.DragEnd, typedListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
264 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
265 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
266 private int AddRef() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
267 refCount++; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
268 return refCount; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
269 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
270 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
271 private void createCOMInterfaces() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
272 // register each of the interfaces that this object implements |
136 | 273 iDropSource = new _IDropSourceImpl(this); |
274 iDataObject = new _IDataObjectImpl(this); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
275 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
276 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
277 protected void checkSubclass() { |
212
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
278 String name = this.classinfo.name; |
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
279 String validName = DragSource.classinfo.name; |
136 | 280 if (validName!=/*eq*/name) { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
281 DND.error(DWT.ERROR_INVALID_SUBCLASS); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
282 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
283 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
284 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
285 private void disposeCOMInterfaces() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
286 iDropSource = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
287 iDataObject = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
288 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
289 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
290 private void drag(Event dragEvent) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
291 DNDEvent event = new DNDEvent(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
292 event.widget = this; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
293 event.x = dragEvent.x; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
294 event.y = dragEvent.y; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
295 event.time = OS.GetMessageTime(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
296 event.doit = true; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
297 notifyListeners(DND.DragStart,event); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
298 if (!event.doit || transferAgents is null || transferAgents.length is 0 ) return; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
299 |
136 | 300 uint[1] pdwEffect; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
301 int operations = opToOs(getStyle()); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
302 Display display = control.getDisplay(); |
212
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
303 String key = "dwt.internal.win32.runMessagesInIdle"; //$NON-NLS-1$ |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
304 Object oldValue = display.getData(key); |
136 | 305 display.setData(key, new ValueWrapperBool(true)); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
306 ImageList imagelist = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
307 Image image = event.image; |
194 | 308 hwndDrag = null; |
309 topControl = null; | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
310 if (image !is null) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
311 imagelist = new ImageList(DWT.NONE); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
312 imagelist.add(image); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
313 topControl = control.getShell(); |
194 | 314 /* |
315 * Bug in Windows. The image is inverted if the shell is RIGHT_TO_LEFT. | |
316 * The fix is to create a transparent window that covers the shell client | |
317 * area and use it during the drag to prevent the image from being inverted. | |
318 * On XP if the shell is RTL, the image is not displayed. | |
319 */ | |
320 int offset = 0; | |
321 hwndDrag = topControl.handle; | |
322 if ((topControl.getStyle() & DWT.RIGHT_TO_LEFT) !is 0) { | |
323 offset = image.getBounds().width; | |
324 RECT rect; | |
325 OS.GetClientRect (topControl.handle, &rect); | |
326 hwndDrag = OS.CreateWindowEx ( | |
327 OS.WS_EX_TRANSPARENT | OS.WS_EX_NOINHERITLAYOUT, | |
328 WindowClass.ptr, | |
329 null, | |
330 OS.WS_CHILD | OS.WS_CLIPSIBLINGS, | |
331 0, 0, | |
332 rect.right - rect.left, rect.bottom - rect.top, | |
333 topControl.handle, | |
334 null, | |
335 OS.GetModuleHandle (null), | |
336 null); | |
337 OS.ShowWindow (hwndDrag, OS.SW_SHOW); | |
338 } | |
339 OS.ImageList_BeginDrag(imagelist.getHandle(), 0, offset, 0); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
340 /* |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
341 * Feature in Windows. When ImageList_DragEnter() is called, |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
342 * it takes a snapshot of the screen If a drag is started |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
343 * when another window is in front, then the snapshot will |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
344 * contain part of the other window, causing pixel corruption. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
345 * The fix is to force all paints to be delivered before |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
346 * calling ImageList_DragEnter(). |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
347 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
348 if (OS.IsWinCE) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
349 OS.UpdateWindow (topControl.handle); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
350 } else { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
351 int flags = OS.RDW_UPDATENOW | OS.RDW_ALLCHILDREN; |
136 | 352 OS.RedrawWindow (topControl.handle, null, null, flags); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
353 } |
194 | 354 POINT pt; |
355 pt.x = dragEvent.x; | |
356 pt.y = dragEvent.y; | |
357 OS.MapWindowPoints (control.handle, null, &pt, 1); | |
358 RECT rect; | |
359 OS.GetWindowRect (hwndDrag, &rect); | |
360 OS.ImageList_DragEnter(hwndDrag, pt.x - rect.left, pt.y - rect.top); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
361 } |
194 | 362 int result = COM.DRAGDROP_S_CANCEL; |
363 try { | |
364 result = COM.DoDragDrop(iDataObject, iDropSource, operations, pdwEffect.ptr); | |
365 } finally { | |
366 // ensure that we don't leave transparent window around | |
367 if (hwndDrag !is null) { | |
368 OS.ImageList_DragLeave(hwndDrag); | |
369 OS.ImageList_EndDrag(); | |
370 imagelist.dispose(); | |
371 if (hwndDrag !is topControl.handle) OS.DestroyWindow(hwndDrag); | |
372 hwndDrag = null; | |
373 topControl = null; | |
374 } | |
375 display.setData(key, oldValue); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
376 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
377 int operation = osToOp(pdwEffect[0]); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
378 if (dataEffect is DND.DROP_MOVE) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
379 operation = (operation is DND.DROP_NONE || operation is DND.DROP_COPY) ? DND.DROP_TARGET_MOVE : DND.DROP_MOVE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
380 } else { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
381 if (dataEffect !is DND.DROP_NONE) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
382 operation = dataEffect; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
383 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
384 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
385 event = new DNDEvent(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
386 event.widget = this; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
387 event.time = OS.GetMessageTime(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
388 event.doit = (result is COM.DRAGDROP_S_DROP); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
389 event.detail = operation; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
390 notifyListeners(DND.DragEnd,event); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
391 dataEffect = DND.DROP_NONE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
392 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
393 /* |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
394 * EnumFormatEtc([in] dwDirection, [out] ppenumFormatetc) |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
395 * Ownership of ppenumFormatetc transfers from callee to caller so reference count on ppenumFormatetc |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
396 * must be incremented before returning. Caller is responsible for releasing ppenumFormatetc. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
397 */ |
136 | 398 private int EnumFormatEtc(int dwDirection, IEnumFORMATETC* ppenumFormatetc) { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
399 // only allow getting of data - SetData is not currently supported |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
400 if (dwDirection is COM.DATADIR_SET) return COM.E_NOTIMPL; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
401 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
402 // what types have been registered? |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
403 TransferData[] allowedDataTypes = new TransferData[0]; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
404 for (int i = 0; i < transferAgents.length; i++){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
405 Transfer transferAgent = transferAgents[i]; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
406 if (transferAgent !is null) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
407 TransferData[] formats = transferAgent.getSupportedTypes(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
408 TransferData[] newAllowedDataTypes = new TransferData[allowedDataTypes.length + formats.length]; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
409 System.arraycopy(allowedDataTypes, 0, newAllowedDataTypes, 0, allowedDataTypes.length); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
410 System.arraycopy(formats, 0, newAllowedDataTypes, allowedDataTypes.length, formats.length); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
411 allowedDataTypes = newAllowedDataTypes; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
412 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
413 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
414 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
415 OleEnumFORMATETC enumFORMATETC = new OleEnumFORMATETC(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
416 enumFORMATETC.AddRef(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
417 |
136 | 418 FORMATETC*[] formats = new FORMATETC*[allowedDataTypes.length]; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
419 for (int i = 0; i < formats.length; i++){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
420 formats[i] = allowedDataTypes[i].formatetc; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
421 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
422 enumFORMATETC.setFormats(formats); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
423 |
136 | 424 *ppenumFormatetc = enumFORMATETC.getAddress(); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
425 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
426 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
427 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
428 * Returns the Control which is registered for this DragSource. This is the control that the |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
429 * user clicks in to initiate dragging. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
430 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
431 * @return the Control which is registered for this DragSource |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
432 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
433 public Control getControl() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
434 return control; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
435 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
436 |
136 | 437 .LRESULT GetData(FORMATETC *pFormatetc, STGMEDIUM *pmedium) { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
438 /* Called by a data consumer to obtain data from a source data object. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
439 The GetData method renders the data described in the specified FORMATETC |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
440 structure and transfers it through the specified STGMEDIUM structure. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
441 The caller then assumes responsibility for releasing the STGMEDIUM structure. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
442 */ |
136 | 443 if (pFormatetc is null || pmedium is null) return COM.E_INVALIDARG; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
444 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
445 if (QueryGetData(pFormatetc) !is COM.S_OK) return COM.DV_E_FORMATETC; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
446 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
447 TransferData transferData = new TransferData(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
448 transferData.formatetc = new FORMATETC(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
449 COM.MoveMemory(transferData.formatetc, pFormatetc, FORMATETC.sizeof); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
450 transferData.type = transferData.formatetc.cfFormat; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
451 transferData.stgmedium = new STGMEDIUM(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
452 transferData.result = COM.E_FAIL; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
453 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
454 DNDEvent event = new DNDEvent(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
455 event.widget = this; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
456 event.time = OS.GetMessageTime(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
457 event.dataType = transferData; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
458 notifyListeners(DND.DragSetData,event); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
459 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
460 // get matching transfer agent to perform conversion |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
461 Transfer transfer = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
462 for (int i = 0; i < transferAgents.length; i++){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
463 Transfer transferAgent = transferAgents[i]; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
464 if (transferAgent !is null && transferAgent.isSupportedType(transferData)){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
465 transfer = transferAgent; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
466 break; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
467 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
468 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
469 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
470 if (transfer is null) return COM.DV_E_FORMATETC; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
471 transfer.javaToNative(event.data, transferData); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
472 if (transferData.result !is COM.S_OK) return transferData.result; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
473 COM.MoveMemory(pmedium, transferData.stgmedium, STGMEDIUM.sizeof); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
474 return transferData.result; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
475 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
476 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
477 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
478 * Returns the drag effect that is registered for this DragSource. This drag |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
479 * effect will be used during a drag and drop operation. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
480 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
481 * @return the drag effect that is registered for this DragSource |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
482 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
483 * @since 3.3 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
484 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
485 public DragSourceEffect getDragSourceEffect() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
486 return dragEffect; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
487 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
488 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
489 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
490 * Returns the list of data types that can be transferred by this DragSource. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
491 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
492 * @return the list of data types that can be transferred by this DragSource |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
493 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
494 public Transfer[] getTransfer(){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
495 return transferAgents; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
496 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
497 |
136 | 498 package .LRESULT GiveFeedback(DWORD dwEffect) { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
499 return COM.DRAGDROP_S_USEDEFAULTCURSORS; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
500 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
501 |
136 | 502 package .LRESULT QueryContinueDrag(int fEscapePressed, DWORD grfKeyState) { |
194 | 503 if (topControl !is null && topControl.isDisposed()) return COM.DRAGDROP_S_CANCEL; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
504 if (fEscapePressed !is 0){ |
194 | 505 if (hwndDrag !is null) OS.ImageList_DragLeave(hwndDrag); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
506 return COM.DRAGDROP_S_CANCEL; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
507 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
508 /* |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
509 * Bug in Windows. On some machines that do not have XBUTTONs, |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
510 * the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set, |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
511 * causing mouse capture to become stuck. The fix is to test |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
512 * for the extra buttons only when they exist. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
513 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
514 int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
515 // if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
516 if ((grfKeyState & mask) is 0) { |
194 | 517 if (hwndDrag !is null) OS.ImageList_DragLeave(hwndDrag); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
518 return COM.DRAGDROP_S_DROP; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
519 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
520 |
194 | 521 if (hwndDrag !is null) { |
522 POINT pt; | |
523 OS.GetCursorPos (&pt); | |
524 RECT rect; | |
525 OS.GetWindowRect (hwndDrag, &rect); | |
526 OS.ImageList_DragMove (pt.x - rect.left, pt.y - rect.top); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
527 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
528 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
529 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
530 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
531 private void onDispose() { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
532 if (control is null) return; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
533 this.Release(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
534 if (controlListener !is null){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
535 control.removeListener(DWT.Dispose, controlListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
536 control.removeListener(DWT.DragDetect, controlListener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
537 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
538 controlListener = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
539 control.setData(DRAGSOURCEID, null); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
540 control = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
541 transferAgents = null; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
542 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
543 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
544 private int opToOs(int operation) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
545 int osOperation = 0; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
546 if ((operation & DND.DROP_COPY) !is 0){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
547 osOperation |= COM.DROPEFFECT_COPY; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
548 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
549 if ((operation & DND.DROP_LINK) !is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
550 osOperation |= COM.DROPEFFECT_LINK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
551 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
552 if ((operation & DND.DROP_MOVE) !is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
553 osOperation |= COM.DROPEFFECT_MOVE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
554 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
555 return osOperation; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
556 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
557 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
558 private int osToOp(int osOperation){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
559 int operation = 0; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
560 if ((osOperation & COM.DROPEFFECT_COPY) !is 0){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
561 operation |= DND.DROP_COPY; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
562 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
563 if ((osOperation & COM.DROPEFFECT_LINK) !is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
564 operation |= DND.DROP_LINK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
565 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
566 if ((osOperation & COM.DROPEFFECT_MOVE) !is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
567 operation |= DND.DROP_MOVE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
568 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
569 return operation; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
570 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
571 |
136 | 572 private .LRESULT QueryGetData(FORMATETC* pFormatetc) { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
573 if (transferAgents is null) return COM.E_FAIL; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
574 TransferData transferData = new TransferData(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
575 transferData.formatetc = new FORMATETC(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
576 COM.MoveMemory(transferData.formatetc, pFormatetc, FORMATETC.sizeof); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
577 transferData.type = transferData.formatetc.cfFormat; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
578 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
579 // is this type supported by the transfer agent? |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
580 for (int i = 0; i < transferAgents.length; i++){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
581 Transfer transfer = transferAgents[i]; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
582 if (transfer !is null && transfer.isSupportedType(transferData)) |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
583 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
584 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
585 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
586 return COM.DV_E_FORMATETC; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
587 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
588 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
589 /* QueryInterface([in] riid, [out] ppvObject) |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
590 * Ownership of ppvObject transfers from callee to caller so reference count on ppvObject |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
591 * must be incremented before returning. Caller is responsible for releasing ppvObject. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
592 */ |
136 | 593 private HRESULT QueryInterface(REFIID riid, void** ppvObject) { |
594 if (riid is null || ppvObject is null) | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
595 return COM.E_INVALIDARG; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
596 |
136 | 597 if (COM.IsEqualGUID(riid, &COM.IIDIUnknown) || COM.IsEqualGUID(riid, &COM.IIDIDropSource)) { |
598 *ppvObject = cast(void*)cast(IUnknown) iDropSource; | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
599 AddRef(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
600 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
601 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
602 |
136 | 603 if (COM.IsEqualGUID(riid, &COM.IIDIDataObject) ) { |
604 *ppvObject = cast(void*)cast(IDataObject) iDataObject; | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
605 AddRef(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
606 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
607 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
608 |
136 | 609 *ppvObject = null; |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
610 return COM.E_NOINTERFACE; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
611 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
612 |
136 | 613 private ULONG Release() { |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
614 refCount--; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
615 if (refCount is 0) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
616 disposeCOMInterfaces(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
617 COM.CoFreeUnusedLibraries(); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
618 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
619 return refCount; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
620 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
621 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
622 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
623 * Removes the listener from the collection of listeners who will |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
624 * be notified when a drag and drop operation is in progress. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
625 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
626 * @param listener the listener which should be notified |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
627 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
628 * @exception IllegalArgumentException <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
629 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
630 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
631 * @exception DWTException <ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
632 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
633 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
634 * </ul> |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
635 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
636 * @see DragSourceListener |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
637 * @see #addDragListener |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
638 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
639 public void removeDragListener(DragSourceListener listener) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
640 if (listener is null) DND.error(DWT.ERROR_NULL_ARGUMENT); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
641 removeListener(DND.DragStart, listener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
642 removeListener(DND.DragSetData, listener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
643 removeListener(DND.DragEnd, listener); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
644 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
645 |
136 | 646 .LRESULT SetData(FORMATETC* pFormatetc, STGMEDIUM* pmedium, int fRelease) { |
647 if (pFormatetc is null || pmedium is null) return COM.E_INVALIDARG; | |
648 FORMATETC* formatetc = new FORMATETC(); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
649 COM.MoveMemory(formatetc, pFormatetc, FORMATETC.sizeof); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
650 if (formatetc.cfFormat is CFSTR_PERFORMEDDROPEFFECT && formatetc.tymed is COM.TYMED_HGLOBAL) { |
136 | 651 STGMEDIUM* stgmedium = new STGMEDIUM(); |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
652 COM.MoveMemory(stgmedium, pmedium,STGMEDIUM.sizeof); |
136 | 653 int[1] ptrEffect; |
654 OS.MoveMemory(ptrEffect.ptr, stgmedium.unionField,4); | |
655 int[1] effect; | |
656 OS.MoveMemory(effect.ptr, ptrEffect[0],4); | |
135
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
657 dataEffect = osToOp(effect[0]); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
658 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
659 if (fRelease is 1) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
660 COM.ReleaseStgMedium(pmedium); |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
661 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
662 return COM.S_OK; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
663 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
664 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
665 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
666 * Specifies the drag effect for this DragSource. This drag effect will be |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
667 * used during a drag and drop operation. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
668 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
669 * @param effect the drag effect that is registered for this DragSource |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
670 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
671 * @since 3.3 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
672 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
673 public void setDragSourceEffect(DragSourceEffect effect) { |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
674 dragEffect = effect; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
675 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
676 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
677 /** |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
678 * Specifies the list of data types that can be transferred by this DragSource. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
679 * The application must be able to provide data to match each of these types when |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
680 * a successful drop has occurred. |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
681 * |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
682 * @param transferAgents a list of Transfer objects which define the types of data that can be |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
683 * dragged from this source |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
684 */ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
685 public void setTransfer(Transfer[] transferAgents){ |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
686 this.transferAgents = transferAgents; |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
687 } |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
688 |
242e33c0e383
Added dnd source, ByteArrayTransfer,Clipboard completed
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
689 } |
136 | 690 |
691 | |
692 private class _IDropSourceImpl : IDropSource { | |
693 | |
694 DragSource parent; | |
695 this(DragSource p) { parent = p; } | |
696 extern (Windows): | |
697 // interface of IUnknown | |
698 HRESULT QueryInterface(REFIID riid, void ** ppvObject) { return parent.QueryInterface(riid, ppvObject); } | |
699 ULONG AddRef() { return parent.AddRef(); } | |
700 ULONG Release() { return parent.Release(); } | |
701 | |
702 // interface of IDropSource | |
703 HRESULT QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState) { return parent.QueryContinueDrag(fEscapePressed, grfKeyState); } | |
704 HRESULT GiveFeedback(DWORD dwEffect) { return parent.GiveFeedback(dwEffect);} | |
705 } | |
706 | |
707 private class _IDataObjectImpl : IDataObject { | |
708 | |
709 DragSource parent; | |
710 this(DragSource p) { parent = p; } | |
711 extern (Windows): | |
712 // interface of IUnknown | |
713 HRESULT QueryInterface(REFIID riid, void ** ppvObject) { return parent.QueryInterface(riid, ppvObject); } | |
714 ULONG AddRef() { return parent.AddRef(); } | |
715 ULONG Release() { return parent.Release(); } | |
716 | |
717 | |
718 // interface IDataObject | |
719 LRESULT GetData( FORMATETC *pFormatetc, STGMEDIUM *pmedium) { return parent.GetData(pFormatetc, pmedium); } | |
720 LRESULT GetDataHere(FORMATETC * pFormatetc, STGMEDIUM * pmedium) { return COM.E_NOTIMPL; } | |
721 LRESULT QueryGetData(FORMATETC* pFormatetc) { return parent.QueryGetData(pFormatetc); } | |
722 LRESULT GetCanonicalFormatEtc(FORMATETC* pFormatetcIn, FORMATETC* pFormatetcOut) { return COM.E_NOTIMPL; } | |
723 LRESULT SetData(FORMATETC* pFormatetc, STGMEDIUM * pmedium, BOOL fRelease) { return parent.SetData(pFormatetc, pmedium, fRelease); } | |
724 LRESULT EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC * ppenumFormatetc) { return parent.EnumFormatEtc(dwDirection, ppenumFormatetc); } | |
725 LRESULT DAdvise(FORMATETC* pFormatetc, DWORD advf, IAdviseSink pAdvSink, DWORD* pdwConnection) { return COM.E_NOTIMPL; } | |
726 LRESULT DUnadvise(DWORD dwConnection) { return COM.E_NOTIMPL; } | |
727 LRESULT EnumDAdvise(IEnumSTATDATA * ppenumAdvise) { return COM.E_NOTIMPL; } | |
728 } |