X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/17b74d79adcc7bbd5cff4ed500e267289c0083a7..11f26ea0e21667bb9ffe53964651e5133c8ded6e:/src/msw/ole/dropsrc.cpp?ds=sidebyside diff --git a/src/msw/ole/dropsrc.cpp b/src/msw/ole/dropsrc.cpp index 7a434d08f1..e71864e064 100644 --- a/src/msw/ole/dropsrc.cpp +++ b/src/msw/ole/dropsrc.cpp @@ -2,7 +2,7 @@ // Name: msw/ole/dropsrc.cpp // Purpose: implementation of wxIDropSource and wxDropSource // Author: Vadim Zeitlin -// Modified by: +// Modified by: // Created: 10.05.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin @@ -27,25 +27,31 @@ #if defined(__BORLANDC__) #pragma hdrstop #endif +#ifndef WX_PRECOMP +#include "wx/window.h" +#endif -#include +#include "wx/setup.h" #if wxUSE_DRAG_AND_DROP -#include -#include -#include +#include "wx/log.h" +#include "wx/dnd.h" #include +#ifdef wxUSE_NORLANDER_HEADERS + #include +#endif + #ifndef __WIN32__ - #include - #include + #include + #include #endif #include -#include +#include "wx/msw/ole/oleutils.h" // ---------------------------------------------------------------------------- // wxIDropSource implementation of IDropSource interface @@ -121,7 +127,7 @@ STDMETHODIMP wxIDropSource::QueryContinueDrag(BOOL fEscapePressed, // Name : wxIDropSource::GiveFeedback // Purpose : give UI feedback according to current state of operation -// Returns : STDMETHODIMP +// Returns : STDMETHODIMP // Params : [in] DWORD dwEffect - what would happen if we dropped now // Notes : default implementation is ok in more than 99% of cases STDMETHODIMP wxIDropSource::GiveFeedback(DWORD dwEffect) @@ -134,8 +140,7 @@ STDMETHODIMP wxIDropSource::GiveFeedback(DWORD dwEffect) else effect = wxDragNone; - if ( m_pDropSource->GiveFeedback(effect, - (dwEffect & DROPEFFECT_SCROLL) != 0 ) ) + if ( m_pDropSource->GiveFeedback(effect) ) return S_OK; return DRAGDROP_S_USEDEFAULTCURSORS; @@ -150,30 +155,33 @@ STDMETHODIMP wxIDropSource::GiveFeedback(DWORD dwEffect) // common part of all ctors void wxDropSource::Init() { - m_pIDropSource = new wxIDropSource(this); - m_pIDropSource->AddRef(); + m_pIDropSource = new wxIDropSource(this); + m_pIDropSource->AddRef(); } -wxDropSource::wxDropSource(wxWindow* WXUNUSED(win)) +wxDropSource::wxDropSource(wxWindow* WXUNUSED(win), + const wxCursor &cursorCopy, + const wxCursor &cursorMove, + const wxCursor &cursorStop) + : wxDropSourceBase(cursorCopy, cursorMove, cursorStop) { - Init(); - m_pData = NULL; + Init(); } -wxDropSource::wxDropSource(wxDataObject& data, wxWindow* WXUNUSED(win)) +wxDropSource::wxDropSource(wxDataObject& data, + wxWindow* WXUNUSED(win), + const wxCursor &cursorCopy, + const wxCursor &cursorMove, + const wxCursor &cursorStop) + : wxDropSourceBase(cursorCopy, cursorMove, cursorStop) { - Init(); - SetData(data); -} - -void wxDropSource::SetData(wxDataObject& data) -{ - m_pData = &data; + Init(); + SetData(data); } wxDropSource::~wxDropSource() { - m_pIDropSource->Release(); + m_pIDropSource->Release(); } // Name : DoDragDrop @@ -183,11 +191,11 @@ wxDropSource::~wxDropSource() // Notes : you must call SetData() before if you had used def ctor wxDragResult wxDropSource::DoDragDrop(bool bAllowMove) { - wxCHECK_MSG( m_pData != NULL, wxDragNone, "No data in wxDropSource!" ); + wxCHECK_MSG( m_data != NULL, wxDragNone, wxT("No data in wxDropSource!") ); DWORD dwEffect; - HRESULT hr = ::DoDragDrop(m_pData->GetInterface(), - m_pIDropSource, + HRESULT hr = ::DoDragDrop(m_data->GetInterface(), + m_pIDropSource, bAllowMove ? DROPEFFECT_COPY | DROPEFFECT_MOVE : DROPEFFECT_COPY, &dwEffect); @@ -215,10 +223,11 @@ wxDragResult wxDropSource::DoDragDrop(bool bAllowMove) else { if ( FAILED(hr) ) { wxLogApiError("DoDragDrop", hr); - wxLogError("Drag & drop operation failed."); + wxLogError(wxT("Drag & drop operation failed.")); } else { - wxLogDebug("Unexpected success return code %08lx from DoDragDrop.", hr); + wxLogDebug(wxT("Unexpected success return code %08lx from DoDragDrop."), + hr); } return wxDragError; @@ -229,11 +238,20 @@ wxDragResult wxDropSource::DoDragDrop(bool bAllowMove) // Purpose : visually inform the user about d&d operation state // Returns : bool: true if we do all ourselves or false for default feedback // Params : [in] DragResult effect - what would happen if we dropped now -// [in] bool bScrolling - true if target is scrolling // Notes : here we just leave this stuff for default implementation -bool wxDropSource::GiveFeedback(wxDragResult effect, bool bScrolling) +bool wxDropSource::GiveFeedback(wxDragResult effect) { - return FALSE; + const wxCursor& cursor = GetCursor(effect); + if ( cursor.Ok() ) + { + ::SetCursor((HCURSOR)cursor.GetHCURSOR()); + + return TRUE; + } + else + { + return FALSE; + } } #endif //USE_DRAG_AND_DROP