From 9430b8de6585e0c0aa980fc87cf73fdbc8a8c5d2 Mon Sep 17 00:00:00 2001 From: Rick Pasetto Date: Mon, 1 Feb 2010 16:29:52 -0800 Subject: dos2unix these files --- indra/llwindow/lldragdropwin32.cpp | 740 ++++++++++++++++++------------------- 1 file changed, 370 insertions(+), 370 deletions(-) (limited to 'indra/llwindow/lldragdropwin32.cpp') diff --git a/indra/llwindow/lldragdropwin32.cpp b/indra/llwindow/lldragdropwin32.cpp index 1e10626e8a..9b80fe0a84 100644 --- a/indra/llwindow/lldragdropwin32.cpp +++ b/indra/llwindow/lldragdropwin32.cpp @@ -1,370 +1,370 @@ -/** - * @file lldragdrop32.cpp - * @brief Handler for Windows specific drag and drop (OS to client) code - * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * - * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 - * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception - * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. - * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. - * $/LicenseInfo$ - */ - -#if LL_WINDOWS - -#if LL_OS_DRAGDROP_ENABLED - -#include "linden_common.h" - -#include "llwindowwin32.h" -#include "llkeyboardwin32.h" -#include "llwindowcallbacks.h" -#include "lldragdropwin32.h" - -class LLDragDropWin32Target: - public IDropTarget -{ - public: - //////////////////////////////////////////////////////////////////////////////// - // - LLDragDropWin32Target( HWND hWnd ) : - mRefCount( 1 ), - mAppWindowHandle( hWnd ), - mAllowDrop( false) - { - }; - - virtual ~LLDragDropWin32Target() - { - }; - - //////////////////////////////////////////////////////////////////////////////// - // - ULONG __stdcall AddRef( void ) - { - return InterlockedIncrement( &mRefCount ); - }; - - //////////////////////////////////////////////////////////////////////////////// - // - ULONG __stdcall Release( void ) - { - LONG count = InterlockedDecrement( &mRefCount ); - - if ( count == 0 ) - { - delete this; - return 0; - } - else - { - return count; - }; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - HRESULT __stdcall QueryInterface( REFIID iid, void** ppvObject ) - { - if ( iid == IID_IUnknown || iid == IID_IDropTarget ) - { - AddRef(); - *ppvObject = this; - return S_OK; - } - else - { - *ppvObject = 0; - return E_NOINTERFACE; - }; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - HRESULT __stdcall DragEnter( IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) - { - FORMATETC fmtetc = { CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; - - // support CF_TEXT using a HGLOBAL? - if ( S_OK == pDataObject->QueryGetData( &fmtetc ) ) - { - mAllowDrop = true; - mDropUrl = std::string(); - mIsSlurl = false; - - STGMEDIUM stgmed; - if( S_OK == pDataObject->GetData( &fmtetc, &stgmed ) ) - { - PVOID data = GlobalLock( stgmed.hGlobal ); - mDropUrl = std::string( (char*)data ); - // XXX MAJOR MAJOR HACK! - LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); - if (NULL != window_imp) - { - LLCoordGL gl_coord( 0, 0 ); - - POINT pt2; - pt2.x = pt.x; - pt2.y = pt.y; - ScreenToClient( mAppWindowHandle, &pt2 ); - - LLCoordWindow cursor_coord_window( pt2.x, pt2.y ); - window_imp->convertCoords(cursor_coord_window, &gl_coord); - MASK mask = gKeyboard->currentMask(TRUE); - - LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, - LLWindowCallbacks::DNDA_START_TRACKING, mDropUrl ); - - switch (result) - { - case LLWindowCallbacks::DND_COPY: - *pdwEffect = DROPEFFECT_COPY; - break; - case LLWindowCallbacks::DND_LINK: - *pdwEffect = DROPEFFECT_LINK; - break; - case LLWindowCallbacks::DND_MOVE: - *pdwEffect = DROPEFFECT_MOVE; - break; - case LLWindowCallbacks::DND_NONE: - default: - *pdwEffect = DROPEFFECT_NONE; - break; - } - }; - - GlobalUnlock( stgmed.hGlobal ); - ReleaseStgMedium( &stgmed ); - }; - SetFocus( mAppWindowHandle ); - } - else - { - mAllowDrop = false; - *pdwEffect = DROPEFFECT_NONE; - }; - - return S_OK; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - HRESULT __stdcall DragOver( DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) - { - if ( mAllowDrop ) - { - // XXX MAJOR MAJOR HACK! - LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); - if (NULL != window_imp) - { - LLCoordGL gl_coord( 0, 0 ); - - POINT pt2; - pt2.x = pt.x; - pt2.y = pt.y; - ScreenToClient( mAppWindowHandle, &pt2 ); - - LLCoordWindow cursor_coord_window( pt2.x, pt2.y ); - window_imp->convertCoords(cursor_coord_window, &gl_coord); - MASK mask = gKeyboard->currentMask(TRUE); - - LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, - LLWindowCallbacks::DNDA_TRACK, mDropUrl ); - - switch (result) - { - case LLWindowCallbacks::DND_COPY: - *pdwEffect = DROPEFFECT_COPY; - break; - case LLWindowCallbacks::DND_LINK: - *pdwEffect = DROPEFFECT_LINK; - break; - case LLWindowCallbacks::DND_MOVE: - *pdwEffect = DROPEFFECT_MOVE; - break; - case LLWindowCallbacks::DND_NONE: - default: - *pdwEffect = DROPEFFECT_NONE; - break; - } - }; - } - else - { - *pdwEffect = DROPEFFECT_NONE; - }; - - return S_OK; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - HRESULT __stdcall DragLeave( void ) - { - // XXX MAJOR MAJOR HACK! - LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); - if (NULL != window_imp) - { - LLCoordGL gl_coord( 0, 0 ); - MASK mask = gKeyboard->currentMask(TRUE); - window_imp->completeDragNDropRequest( gl_coord, mask, LLWindowCallbacks::DNDA_STOP_TRACKING, mDropUrl ); - }; - return S_OK; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - HRESULT __stdcall Drop( IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) - { - if ( mAllowDrop ) - { - // window impl stored in Window data (neat!) - LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong( mAppWindowHandle, GWL_USERDATA ); - if ( NULL != window_imp ) - { - LLCoordGL gl_coord( 0, 0 ); - - POINT pt_client; - pt_client.x = pt.x; - pt_client.y = pt.y; - ScreenToClient( mAppWindowHandle, &pt_client ); - - LLCoordWindow cursor_coord_window( pt_client.x, pt_client.y ); - window_imp->convertCoords(cursor_coord_window, &gl_coord); - llinfos << "### (Drop) URL is: " << mDropUrl << llendl; - llinfos << "### raw coords are: " << pt.x << " x " << pt.y << llendl; - llinfos << "### client coords are: " << pt_client.x << " x " << pt_client.y << llendl; - llinfos << "### GL coords are: " << gl_coord.mX << " x " << gl_coord.mY << llendl; - llinfos << llendl; - - // no keyboard modifier option yet but we could one day - MASK mask = gKeyboard->currentMask( TRUE ); - - // actually do the drop - LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, - LLWindowCallbacks::DNDA_DROPPED, mDropUrl ); - - switch (result) - { - case LLWindowCallbacks::DND_COPY: - *pdwEffect = DROPEFFECT_COPY; - break; - case LLWindowCallbacks::DND_LINK: - *pdwEffect = DROPEFFECT_LINK; - break; - case LLWindowCallbacks::DND_MOVE: - *pdwEffect = DROPEFFECT_MOVE; - break; - case LLWindowCallbacks::DND_NONE: - default: - *pdwEffect = DROPEFFECT_NONE; - break; - } - }; - } - else - { - *pdwEffect = DROPEFFECT_NONE; - }; - - return S_OK; - }; - - //////////////////////////////////////////////////////////////////////////////// - // - private: - LONG mRefCount; - HWND mAppWindowHandle; - bool mAllowDrop; - std::string mDropUrl; - bool mIsSlurl; - friend class LLWindowWin32; -}; - -//////////////////////////////////////////////////////////////////////////////// -// -LLDragDropWin32::LLDragDropWin32() : - mDropTarget( NULL ), - mDropWindowHandle( NULL ) - -{ -} - -//////////////////////////////////////////////////////////////////////////////// -// -LLDragDropWin32::~LLDragDropWin32() -{ -} - -//////////////////////////////////////////////////////////////////////////////// -// -bool LLDragDropWin32::init( HWND hWnd ) -{ - if ( NOERROR != OleInitialize( NULL ) ) - return FALSE; - - mDropTarget = new LLDragDropWin32Target( hWnd ); - if ( mDropTarget ) - { - HRESULT result = CoLockObjectExternal( mDropTarget, TRUE, FALSE ); - if ( S_OK == result ) - { - result = RegisterDragDrop( hWnd, mDropTarget ); - if ( S_OK != result ) - { - // RegisterDragDrop failed - return false; - }; - - // all ok - mDropWindowHandle = hWnd; - } - else - { - // Unable to lock OLE object - return false; - }; - }; - - // success - return true; -} - -//////////////////////////////////////////////////////////////////////////////// -// -void LLDragDropWin32::reset() -{ - if ( mDropTarget ) - { - RevokeDragDrop( mDropWindowHandle ); - CoLockObjectExternal( mDropTarget, FALSE, TRUE ); - mDropTarget->Release(); - }; - - OleUninitialize(); -} - -#endif // LL_OS_DRAGDROP_ENABLED - -#endif // LL_WINDOWS - +/** + * @file lldragdrop32.cpp + * @brief Handler for Windows specific drag and drop (OS to client) code + * + * $LicenseInfo:firstyear=2001&license=viewergpl$ + * + * Copyright (c) 2001-2009, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#if LL_WINDOWS + +#if LL_OS_DRAGDROP_ENABLED + +#include "linden_common.h" + +#include "llwindowwin32.h" +#include "llkeyboardwin32.h" +#include "llwindowcallbacks.h" +#include "lldragdropwin32.h" + +class LLDragDropWin32Target: + public IDropTarget +{ + public: + //////////////////////////////////////////////////////////////////////////////// + // + LLDragDropWin32Target( HWND hWnd ) : + mRefCount( 1 ), + mAppWindowHandle( hWnd ), + mAllowDrop( false) + { + }; + + virtual ~LLDragDropWin32Target() + { + }; + + //////////////////////////////////////////////////////////////////////////////// + // + ULONG __stdcall AddRef( void ) + { + return InterlockedIncrement( &mRefCount ); + }; + + //////////////////////////////////////////////////////////////////////////////// + // + ULONG __stdcall Release( void ) + { + LONG count = InterlockedDecrement( &mRefCount ); + + if ( count == 0 ) + { + delete this; + return 0; + } + else + { + return count; + }; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + HRESULT __stdcall QueryInterface( REFIID iid, void** ppvObject ) + { + if ( iid == IID_IUnknown || iid == IID_IDropTarget ) + { + AddRef(); + *ppvObject = this; + return S_OK; + } + else + { + *ppvObject = 0; + return E_NOINTERFACE; + }; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + HRESULT __stdcall DragEnter( IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) + { + FORMATETC fmtetc = { CF_TEXT, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; + + // support CF_TEXT using a HGLOBAL? + if ( S_OK == pDataObject->QueryGetData( &fmtetc ) ) + { + mAllowDrop = true; + mDropUrl = std::string(); + mIsSlurl = false; + + STGMEDIUM stgmed; + if( S_OK == pDataObject->GetData( &fmtetc, &stgmed ) ) + { + PVOID data = GlobalLock( stgmed.hGlobal ); + mDropUrl = std::string( (char*)data ); + // XXX MAJOR MAJOR HACK! + LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); + if (NULL != window_imp) + { + LLCoordGL gl_coord( 0, 0 ); + + POINT pt2; + pt2.x = pt.x; + pt2.y = pt.y; + ScreenToClient( mAppWindowHandle, &pt2 ); + + LLCoordWindow cursor_coord_window( pt2.x, pt2.y ); + window_imp->convertCoords(cursor_coord_window, &gl_coord); + MASK mask = gKeyboard->currentMask(TRUE); + + LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, + LLWindowCallbacks::DNDA_START_TRACKING, mDropUrl ); + + switch (result) + { + case LLWindowCallbacks::DND_COPY: + *pdwEffect = DROPEFFECT_COPY; + break; + case LLWindowCallbacks::DND_LINK: + *pdwEffect = DROPEFFECT_LINK; + break; + case LLWindowCallbacks::DND_MOVE: + *pdwEffect = DROPEFFECT_MOVE; + break; + case LLWindowCallbacks::DND_NONE: + default: + *pdwEffect = DROPEFFECT_NONE; + break; + } + }; + + GlobalUnlock( stgmed.hGlobal ); + ReleaseStgMedium( &stgmed ); + }; + SetFocus( mAppWindowHandle ); + } + else + { + mAllowDrop = false; + *pdwEffect = DROPEFFECT_NONE; + }; + + return S_OK; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + HRESULT __stdcall DragOver( DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) + { + if ( mAllowDrop ) + { + // XXX MAJOR MAJOR HACK! + LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); + if (NULL != window_imp) + { + LLCoordGL gl_coord( 0, 0 ); + + POINT pt2; + pt2.x = pt.x; + pt2.y = pt.y; + ScreenToClient( mAppWindowHandle, &pt2 ); + + LLCoordWindow cursor_coord_window( pt2.x, pt2.y ); + window_imp->convertCoords(cursor_coord_window, &gl_coord); + MASK mask = gKeyboard->currentMask(TRUE); + + LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, + LLWindowCallbacks::DNDA_TRACK, mDropUrl ); + + switch (result) + { + case LLWindowCallbacks::DND_COPY: + *pdwEffect = DROPEFFECT_COPY; + break; + case LLWindowCallbacks::DND_LINK: + *pdwEffect = DROPEFFECT_LINK; + break; + case LLWindowCallbacks::DND_MOVE: + *pdwEffect = DROPEFFECT_MOVE; + break; + case LLWindowCallbacks::DND_NONE: + default: + *pdwEffect = DROPEFFECT_NONE; + break; + } + }; + } + else + { + *pdwEffect = DROPEFFECT_NONE; + }; + + return S_OK; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + HRESULT __stdcall DragLeave( void ) + { + // XXX MAJOR MAJOR HACK! + LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong(mAppWindowHandle, GWL_USERDATA); + if (NULL != window_imp) + { + LLCoordGL gl_coord( 0, 0 ); + MASK mask = gKeyboard->currentMask(TRUE); + window_imp->completeDragNDropRequest( gl_coord, mask, LLWindowCallbacks::DNDA_STOP_TRACKING, mDropUrl ); + }; + return S_OK; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + HRESULT __stdcall Drop( IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) + { + if ( mAllowDrop ) + { + // window impl stored in Window data (neat!) + LLWindowWin32 *window_imp = (LLWindowWin32 *)GetWindowLong( mAppWindowHandle, GWL_USERDATA ); + if ( NULL != window_imp ) + { + LLCoordGL gl_coord( 0, 0 ); + + POINT pt_client; + pt_client.x = pt.x; + pt_client.y = pt.y; + ScreenToClient( mAppWindowHandle, &pt_client ); + + LLCoordWindow cursor_coord_window( pt_client.x, pt_client.y ); + window_imp->convertCoords(cursor_coord_window, &gl_coord); + llinfos << "### (Drop) URL is: " << mDropUrl << llendl; + llinfos << "### raw coords are: " << pt.x << " x " << pt.y << llendl; + llinfos << "### client coords are: " << pt_client.x << " x " << pt_client.y << llendl; + llinfos << "### GL coords are: " << gl_coord.mX << " x " << gl_coord.mY << llendl; + llinfos << llendl; + + // no keyboard modifier option yet but we could one day + MASK mask = gKeyboard->currentMask( TRUE ); + + // actually do the drop + LLWindowCallbacks::DragNDropResult result = window_imp->completeDragNDropRequest( gl_coord, mask, + LLWindowCallbacks::DNDA_DROPPED, mDropUrl ); + + switch (result) + { + case LLWindowCallbacks::DND_COPY: + *pdwEffect = DROPEFFECT_COPY; + break; + case LLWindowCallbacks::DND_LINK: + *pdwEffect = DROPEFFECT_LINK; + break; + case LLWindowCallbacks::DND_MOVE: + *pdwEffect = DROPEFFECT_MOVE; + break; + case LLWindowCallbacks::DND_NONE: + default: + *pdwEffect = DROPEFFECT_NONE; + break; + } + }; + } + else + { + *pdwEffect = DROPEFFECT_NONE; + }; + + return S_OK; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + private: + LONG mRefCount; + HWND mAppWindowHandle; + bool mAllowDrop; + std::string mDropUrl; + bool mIsSlurl; + friend class LLWindowWin32; +}; + +//////////////////////////////////////////////////////////////////////////////// +// +LLDragDropWin32::LLDragDropWin32() : + mDropTarget( NULL ), + mDropWindowHandle( NULL ) + +{ +} + +//////////////////////////////////////////////////////////////////////////////// +// +LLDragDropWin32::~LLDragDropWin32() +{ +} + +//////////////////////////////////////////////////////////////////////////////// +// +bool LLDragDropWin32::init( HWND hWnd ) +{ + if ( NOERROR != OleInitialize( NULL ) ) + return FALSE; + + mDropTarget = new LLDragDropWin32Target( hWnd ); + if ( mDropTarget ) + { + HRESULT result = CoLockObjectExternal( mDropTarget, TRUE, FALSE ); + if ( S_OK == result ) + { + result = RegisterDragDrop( hWnd, mDropTarget ); + if ( S_OK != result ) + { + // RegisterDragDrop failed + return false; + }; + + // all ok + mDropWindowHandle = hWnd; + } + else + { + // Unable to lock OLE object + return false; + }; + }; + + // success + return true; +} + +//////////////////////////////////////////////////////////////////////////////// +// +void LLDragDropWin32::reset() +{ + if ( mDropTarget ) + { + RevokeDragDrop( mDropWindowHandle ); + CoLockObjectExternal( mDropTarget, FALSE, TRUE ); + mDropTarget->Release(); + }; + + OleUninitialize(); +} + +#endif // LL_OS_DRAGDROP_ENABLED + +#endif // LL_WINDOWS + -- cgit v1.2.3