| /* |
| * Copyright (c) 1996, 2004, 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_LABEL_H |
| #define AWT_LABEL_H |
| |
| #include "awt_Component.h" |
| |
| #include "java_awt_Label.h" |
| #include "sun_awt_windows_WLabelPeer.h" |
| |
| |
| /************************************************************************ |
| * AwtLabel class |
| */ |
| |
| class AwtLabel : public AwtComponent { |
| public: |
| /* |
| * java.awt.Label fields |
| */ |
| static jfieldID textID; |
| static jfieldID alignmentID; |
| |
| AwtLabel(); |
| |
| virtual LPCTSTR GetClassName(); |
| |
| static AwtLabel* Create(jobject label, jobject parent); |
| |
| /* |
| * Windows message handler functions |
| */ |
| virtual MsgRouting WmPaint(HDC hDC); |
| virtual MsgRouting WmPrintClient(HDC hDC, LPARAM flags); |
| virtual MsgRouting WmEraseBkgnd(HDC hDC, BOOL& didErase); |
| |
| /* |
| * if WM_PAINT was recieving when we can not paint |
| * then setup m_needPaint end when can call this function |
| */ |
| void LazyPaint(); |
| /* |
| * Enable/disable component |
| */ |
| virtual void Enable(BOOL bEnable); |
| |
| // some methods called on Toolkit thread |
| static void _SetText(void *param); |
| static void _SetAlignment(void *param); |
| static void _LazyPaint(void *param); |
| |
| private: |
| BOOL m_needPaint; // flags for lazy paint of Label |
| |
| void DoPaint(HDC hDC, RECT& r); |
| }; |
| |
| #endif /* AWT_LABEL_H */ |