| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #ifndef _AWT_DCHolder_H |
| #define _AWT_DCHolder_H |
| |
| struct DCHolder |
| { |
| HDC m_hMemoryDC; |
| int m_iWidth; |
| int m_iHeight; |
| BOOL m_bForImage; |
| HBITMAP m_hBitmap; |
| HBITMAP m_hOldBitmap; |
| void *m_pPoints; |
| |
| DCHolder(); |
| ~DCHolder(); |
| |
| void Create( |
| HDC hRelDC, |
| int iWidth, |
| int iHeght, |
| BOOL bForImage); |
| |
| operator HDC() |
| { |
| if (NULL == m_hOldBitmap && NULL != m_hBitmap) { |
| m_hOldBitmap = (HBITMAP)::SelectObject(m_hMemoryDC, m_hBitmap); |
| } |
| return m_hMemoryDC; |
| } |
| |
| operator HBITMAP() |
| { |
| if (NULL != m_hOldBitmap) { |
| m_hBitmap = (HBITMAP)::SelectObject(m_hMemoryDC, m_hOldBitmap); |
| m_hOldBitmap = NULL; |
| } |
| return m_hBitmap; |
| } |
| |
| static HBITMAP CreateJavaContextBitmap( |
| HDC hdc, |
| int iWidth, |
| int iHeight, |
| void **ppPoints); |
| }; |
| |
| #endif //_AWT_DCHolder_H |