15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2010 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_drag_utils_win.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <oleidl.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperation; 11f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationsMask; 12f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationNone; 13f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationCopy; 14f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationLink; 15f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationMove; 16f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebDragOperationGeneric; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebDragOperation WinDragOpToWebDragOp(DWORD effect) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(effect == DROPEFFECT_NONE || effect == DROPEFFECT_COPY || 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) effect == DROPEFFECT_LINK || effect == DROPEFFECT_MOVE); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WinDragOpMaskToWebDragOpMask(effect); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebDragOperationsMask WinDragOpMaskToWebDragOpMask(DWORD effects) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragOperationsMask ops = WebDragOperationNone; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (effects & DROPEFFECT_COPY) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationCopy); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (effects & DROPEFFECT_LINK) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationLink); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (effects & DROPEFFECT_MOVE) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ops = static_cast<WebDragOperationsMask>(ops | WebDragOperationMove | 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragOperationGeneric); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ops; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DWORD WebDragOpToWinDragOp(WebDragOperation op) { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(op == WebDragOperationNone || 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) op == WebDragOperationCopy || 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) op == WebDragOperationLink || 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) op == WebDragOperationMove || 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) op == (WebDragOperationMove | WebDragOperationGeneric)); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WebDragOpMaskToWinDragOpMask(op); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DWORD WebDragOpMaskToWinDragOpMask(WebDragOperationsMask ops) { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD win_ops = DROPEFFECT_NONE; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebDragOperationCopy) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) win_ops |= DROPEFFECT_COPY; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebDragOperationLink) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) win_ops |= DROPEFFECT_LINK; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & (WebDragOperationMove | WebDragOperationGeneric)) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) win_ops |= DROPEFFECT_MOVE; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return win_ops; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 61