| /* jawt.h -- the machine-independent parts of the AWT Native Interface |
| Copyright (C) 2005 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| /* |
| * The AWT Native Interface allows direct access to native screen |
| * resources from within a Canvas's paint method. |
| */ |
| |
| #ifndef __jawt_h__ |
| #define __jawt_h__ |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #define JAWT_VERSION_1_3 0x10003 |
| #define JAWT_VERSION_1_4 0x10004 |
| |
| #define JAWT_LOCK_ERROR 0x1 |
| #define JAWT_LOCK_CLIP_CHANGED 0x2 |
| #define JAWT_LOCK_BOUNDS_CHANGED 0x4 |
| #define JAWT_LOCK_SURFACE_CHANGED 0x8 |
| |
| struct _JAWT_DrawingSurfaceInfo |
| { |
| void* platformInfo; |
| }; |
| |
| struct _JAWT_DrawingSurface |
| { |
| jint (JNICALL* Lock) (struct _JAWT_DrawingSurface*); |
| void (JNICALL* Unlock) (struct _JAWT_DrawingSurface*); |
| |
| struct _JAWT_DrawingSurfaceInfo* (JNICALL* GetDrawingSurfaceInfo) (struct _JAWT_DrawingSurface*); |
| void (JNICALL* FreeDrawingSurfaceInfo) (struct _JAWT_DrawingSurfaceInfo*); |
| |
| struct _JAWT_DrawingSurfaceInfo* surface_info; |
| |
| /* An object we're going to use for locking the surface. */ |
| jobject lock; |
| |
| /* FIXME: also include bounding rectangle of drawing surface. */ |
| /* FIXME: also include current clipping region. */ |
| }; |
| |
| struct _JAWT |
| { |
| jint version; |
| struct _JAWT_DrawingSurface* (JNICALL* GetDrawingSurface) (JNIEnv*, jobject); |
| void (JNICALL* FreeDrawingSurface) (struct _JAWT_DrawingSurface*); |
| void (JNICALL *Lock) (JNIEnv*); |
| void (JNICALL *Unlock) (JNIEnv*); |
| }; |
| |
| typedef struct _JAWT_DrawingSurfaceInfo JAWT_DrawingSurfaceInfo; |
| typedef struct _JAWT_DrawingSurface JAWT_DrawingSurface; |
| typedef struct _JAWT JAWT; |
| |
| JNIEXPORT jboolean JNICALL JAWT_GetAWT (JNIEnv* env, struct _JAWT* awt); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __jawt_h__ */ |