src/Utils/MiscUI/FileDropEdit.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2006 - Stefan Kueng
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #include "stdafx.h"
  20 #include "FileDropEdit.h"
  21 #include ".\filedropedit.h"
  22
  23
  24 // CFileDropEdit
  25
  26 IMPLEMENT_DYNAMIC(CFileDropEdit, CEdit)
  27 CFileDropEdit::CFileDropEdit() : m_pDropTarget(NULL)
  28 {
  29 }
  30
  31 CFileDropEdit::~CFileDropEdit()
  32 {
  33         if (m_pDropTarget)
  34                 delete m_pDropTarget;
  35 }
  36
  37
  38 BEGIN_MESSAGE_MAP(CFileDropEdit, CEdit)
  39 END_MESSAGE_MAP()
  40
  41
  42
  43 // CFileDropEdit message handlers
  44
  45 void CFileDropEdit::PreSubclassWindow()
  46 {
  47         m_pDropTarget = new CFileDropTarget(m_hWnd);
  48         RegisterDragDrop(m_hWnd,m_pDropTarget);
  49         // create the supported formats:
  50         FORMATETC ftetc={0};
  51         ftetc.cfFormat = CF_TEXT;
  52         ftetc.dwAspect = DVASPECT_CONTENT;
  53         ftetc.lindex = -1;
  54         ftetc.tymed = TYMED_HGLOBAL;
  55         m_pDropTarget->AddSuportedFormat(ftetc);
  56         ftetc.cfFormat=CF_HDROP;
  57         m_pDropTarget->AddSuportedFormat(ftetc);
  58
  59         CEdit::PreSubclassWindow();
  60 }