| /* |
| * Copyright (c) 1997, 2008, 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_CURSOR_H |
| #define AWT_CURSOR_H |
| |
| #include "ObjectList.h" |
| #include "awt_Object.h" |
| #include "awt_Toolkit.h" |
| |
| class AwtComponent; |
| |
| /************************************************************************ |
| * AwtCursor class |
| */ |
| |
| class AwtCursor : public AwtObject { |
| public: |
| /* java.awt.Cursor */ |
| static jmethodID mSetPDataID; |
| static jfieldID pDataID; |
| static jfieldID typeID; |
| |
| /* java.awt.Point */ |
| static jfieldID pointXID; |
| static jfieldID pointYID; |
| |
| /* sun.awt.GlobalCursorManager */ |
| static jclass globalCursorManagerClass; |
| static jmethodID updateCursorID; |
| |
| AwtCursor(JNIEnv *env, HCURSOR hCur, jobject jCur); |
| AwtCursor(JNIEnv *env, HCURSOR hCur, jobject jCur, int xH, int yH, |
| int nWid, int nHgt, int nS, int *col, BYTE *hM); |
| virtual ~AwtCursor(); |
| |
| virtual void Dispose(); |
| |
| INLINE HCURSOR GetHCursor() { |
| if (dirty) { |
| Rebuild(); |
| } |
| return hCursor; |
| } |
| static AwtCursor * CreateSystemCursor(jobject jCursor); |
| static void UpdateCursor(AwtComponent *comp); |
| static HCURSOR GetCursor(JNIEnv *env, AwtComponent *comp); |
| |
| static void setPData(jobject cursor, jlong pdata) { |
| JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| env->CallVoidMethod(cursor, mSetPDataID, pdata); |
| } |
| |
| private: |
| void Rebuild(); |
| |
| HCURSOR hCursor; |
| jweak jCursor; |
| |
| /* data needed to reconstruct new cursor */ |
| int xHotSpot; |
| int yHotSpot; |
| int nWidth; |
| int nHeight; |
| int nSS; |
| int *cols; |
| BYTE *mask; |
| |
| BOOL custom; |
| BOOL dirty; |
| |
| static AwtObjectList customCursors; |
| }; |
| |
| #endif /* AWT_CURSOR_H */ |