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 

    37 // FIXME: These values are straight out of DragControllerMac, so probably have 

    38 // little correlation with Qt standards...

    39 const int DragController::LinkDragBorderInset = 2;

    40 const int DragController::MaxOriginalImageArea = 1500 * 1500;

    41 const int DragController::DragIconRightInset = 7;

    42 const int DragController::DragIconBottomInset = 3;

    43 

    44 const float DragController::DragImageAlpha = 0.75f;

    45 

    46 

    47 bool DragController::isCopyKeyDown()

    48 {

    49     return false;

    50 }

    51     

    52 DragOperation DragController::dragOperation(DragData* dragData)

    53 {

    54     //FIXME: This logic is incomplete

    55     if (dragData->containsURL())

    56         return DragOperationCopy;

    57         

    58     return DragOperationNone;

    59 } 

    60 

    61 const IntSize& DragController::maxDragImageSize()

    62 {

    63     static const IntSize maxDragImageSize(400, 400);

    64     

    65     return maxDragImageSize;

    66 }

    67 

    68 }