1 /*
2 * Copyright (C) 2007 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "DragController.h"
28
29 #include "DragData.h"
30 #include "Frame.h"
31 #include "FrameView.h"
32 #include "Page.h"
33
34 namespace WebCore {
35
36 // FIXME: These values are straight out of DragControllerMac, so probably have
37 // little correlation with Qt standards...
38 const int DragController::LinkDragBorderInset = 2;
39 const int DragController::MaxOriginalImageArea = 1500 * 1500;
40 const int DragController::DragIconRightInset = 7;
41 const int DragController::DragIconBottomInset = 3;
42
43 const float DragController::DragImageAlpha = 0.75f;
44
45
isCopyKeyDown(DragData *)46 bool DragController::isCopyKeyDown(DragData*)
47 {
48 return false;
49 }
50
dragOperation(DragData * dragData)51 DragOperation DragController::dragOperation(DragData* dragData)
52 {
53 // FIXME: This logic is incomplete.
54 if (dragData->containsURL(0))
55 return DragOperationCopy;
56
57 return DragOperationNone;
58 }
59
maxDragImageSize()60 const IntSize& DragController::maxDragImageSize()
61 {
62 static const IntSize maxDragImageSize(400, 400);
63
64 return maxDragImageSize;
65 }
66
cleanupAfterSystemDrag()67 void DragController::cleanupAfterSystemDrag()
68 {
69 dragEnded();
70 }
71
72 }
73