| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #ifndef GLXSurfaceData_h_Included |
| 27 | #define GLXSurfaceData_h_Included |
| 28 | |
| 29 | #include "J2D_GL/glx.h" |
| 30 | #include "awt_p.h" |
| 31 | #include "OGLSurfaceData.h" |
| 32 | |
| 33 | #ifdef HEADLESS |
| 34 | #define GLXSDOps void |
| 35 | #else /* HEADLESS */ |
| 36 | |
| 37 | /** |
| 38 | * The GLXSDOps structure contains the GLX-specific information for a given |
| 39 | * OGLSurfaceData. It is referenced by the native OGLSDOps structure. |
| 40 | * |
| 41 | * Window window; (used in XAWT only) |
| 42 | * For onscreen windows, we maintain a reference to that window's associated |
| 43 | * XWindow handle here. Offscreen surfaces have no associated Window, so for |
| 44 | * those surfaces, this value will simply be zero. |
| 45 | * |
| 46 | * Widget widget; (used in MAWT only) |
| 47 | * For onscreen windows, we maintain a reference to that window's associated |
| 48 | * Widget handle here. Offscreen surfaces have no associated Widget, so for |
| 49 | * those surfaces, this value will simply be zero. |
| 50 | * |
| 51 | * Drawable xdrawable; |
| 52 | * If a GLXDrawable has a corresponding X11 Drawable, it is stored here. For |
| 53 | * example, each GLXWindow has an associated Window and each GLXPixmap has an |
| 54 | * associated Pixmap. GLXPbuffers have no associated X11 Drawable (they are |
| 55 | * pure OpenGL surfaces), so for pbuffers, this field is set to zero; |
| 56 | * |
| 57 | * GLXDrawable drawable; |
| 58 | * The native handle to the GLXDrawable at the core of this surface. A |
| 59 | * GLXDrawable can be a Window, GLXWindow, GLXPixmap, or GLXPbuffer. |
| 60 | * |
| 61 | * AwtGraphicsConfigData *configData; |
| 62 | * A pointer to the AwtGraphicsConfigData under which this surface was |
| 63 | * created. |
| 64 | */ |
| 65 | typedef struct _GLXSDOps { |
| 66 | #ifdef XAWT |
| 67 | Window window; |
| 68 | #else |
| 69 | Widget widget; |
| 70 | #endif |
| 71 | Drawable xdrawable; |
| 72 | GLXDrawable drawable; |
| 73 | struct _AwtGraphicsConfigData *configData; |
| 74 | } GLXSDOps; |
| 75 | |
| 76 | #endif /* HEADLESS */ |
| 77 | |
| 78 | #endif /* GLXSurfaceData_h_Included */ |