mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-11 09:08:06 +01:00
b568f160d9
git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@570 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "libcef/web_drag_utils_win.h"
|
|
|
|
#include <oleidl.h>
|
|
#include "base/logging.h"
|
|
|
|
using WebKit::WebDragOperation;
|
|
using WebKit::WebDragOperationsMask;
|
|
using WebKit::WebDragOperationNone;
|
|
using WebKit::WebDragOperationCopy;
|
|
using WebKit::WebDragOperationLink;
|
|
using WebKit::WebDragOperationMove;
|
|
using WebKit::WebDragOperationGeneric;
|
|
|
|
namespace web_drag_utils_win {
|
|
|
|
WebDragOperation WinDragOpToWebDragOp(DWORD effect) {
|
|
DCHECK(effect == DROPEFFECT_NONE || effect == DROPEFFECT_COPY ||
|
|
effect == DROPEFFECT_LINK || effect == DROPEFFECT_MOVE);
|
|
|
|
return WinDragOpMaskToWebDragOpMask(effect);
|
|
}
|
|
|
|
WebDragOperationsMask WinDragOpMaskToWebDragOpMask(DWORD effects) {
|
|
WebDragOperationsMask ops = WebDragOperationNone;
|
|
if (effects & DROPEFFECT_COPY)
|
|
ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationCopy);
|
|
if (effects & DROPEFFECT_LINK)
|
|
ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationLink);
|
|
if (effects & DROPEFFECT_MOVE)
|
|
ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationMove |
|
|
WebDragOperationGeneric);
|
|
return ops;
|
|
}
|
|
|
|
DWORD WebDragOpToWinDragOp(WebDragOperation op) {
|
|
DCHECK(op == WebDragOperationNone ||
|
|
op == WebDragOperationCopy ||
|
|
op == WebDragOperationLink ||
|
|
op == WebDragOperationMove ||
|
|
op == (WebDragOperationMove | WebDragOperationGeneric));
|
|
|
|
return WebDragOpMaskToWinDragOpMask(op);
|
|
}
|
|
|
|
DWORD WebDragOpMaskToWinDragOpMask(WebDragOperationsMask ops) {
|
|
DWORD win_ops = DROPEFFECT_NONE;
|
|
if (ops & WebDragOperationCopy)
|
|
win_ops |= DROPEFFECT_COPY;
|
|
if (ops & WebDragOperationLink)
|
|
win_ops |= DROPEFFECT_LINK;
|
|
if (ops & (WebDragOperationMove | WebDragOperationGeneric))
|
|
win_ops |= DROPEFFECT_MOVE;
|
|
return win_ops;
|
|
}
|
|
|
|
} // namespace web_drag_utils_win
|
|
|