framebuffer.h revision 1.1.2.2
1 1.1.2.2 bouyer /* -*-C++-*- $NetBSD: framebuffer.h,v 1.1.2.2 2001/02/11 19:09:52 bouyer Exp $ */ 2 1.1.2.2 bouyer 3 1.1.2.2 bouyer /*- 4 1.1.2.2 bouyer * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.1.2.2 bouyer * All rights reserved. 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 bouyer * by UCHIYAMA Yasushi. 9 1.1.2.2 bouyer * 10 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 12 1.1.2.2 bouyer * are met: 13 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 18 1.1.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 bouyer * must display the following acknowledgement: 20 1.1.2.2 bouyer * This product includes software developed by the NetBSD 21 1.1.2.2 bouyer * Foundation, Inc. and its contributors. 22 1.1.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 bouyer * contributors may be used to endorse or promote products derived 24 1.1.2.2 bouyer * from this software without specific prior written permission. 25 1.1.2.2 bouyer * 26 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 bouyer */ 38 1.1.2.2 bouyer 39 1.1.2.2 bouyer class FrameBufferInfo { 40 1.1.2.2 bouyer public: 41 1.1.2.2 bouyer struct framebuffer_info { 42 1.1.2.2 bouyer u_int32_t cpu, machine; 43 1.1.2.2 bouyer int bpp, width, height, linebytes; 44 1.1.2.2 bouyer u_int32_t addr; 45 1.1.2.2 bouyer }; 46 1.1.2.2 bouyer 47 1.1.2.2 bouyer private: 48 1.1.2.2 bouyer framebuffer_info _default; 49 1.1.2.2 bouyer framebuffer_info *_fb; 50 1.1.2.2 bouyer 51 1.1.2.2 bouyer public: 52 1.1.2.2 bouyer static struct framebuffer_info _table[]; 53 1.1.2.2 bouyer 54 1.1.2.2 bouyer FrameBufferInfo(u_int32_t, u_int32_t); 55 1.1.2.2 bouyer virtual ~FrameBufferInfo(void); 56 1.1.2.2 bouyer 57 1.1.2.2 bouyer void *addr(void) { return reinterpret_cast <void *>(_fb->addr); } 58 1.1.2.2 bouyer int linebytes(void) { return _fb->linebytes; } 59 1.1.2.2 bouyer int bpp(void) { return _fb->bpp; } 60 1.1.2.2 bouyer int type(void); 61 1.1.2.2 bouyer int width(void) { return _fb->width; } 62 1.1.2.2 bouyer int height(void) { return _fb->height; } 63 1.1.2.2 bouyer }; 64
Indexes created Tue Sep 23 07:09:52 GMT 2025