syscons(4): Remove (unused) scgfbrndr.c.
authorSascha Wildner <saw@online.de>
Sun, 21 Mar 2010 22:29:17 +0000 (23:29 +0100)
committerSascha Wildner <saw@online.de>
Sun, 21 Mar 2010 23:13:48 +0000 (00:13 +0100)
sys/dev/misc/syscons/scgfbrndr.c [deleted file]

diff --git a/sys/dev/misc/syscons/scgfbrndr.c b/sys/dev/misc/syscons/scgfbrndr.c
deleted file mode 100644 (file)
index 3d40f8c..0000000
+++ /dev/null
@@ -1,323 +0,0 @@
-/*-
- * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer as
- *    the first lines of this file unmodified.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Copyright (c) 2000 Andrew Miklic
- *
- * $FreeBSD: src/sys/dev/syscons/scgfbrndr.c,v 1.14.2.1 2001/11/01 08:33:15 obrien Exp $
- * $DragonFly: src/sys/dev/misc/syscons/scgfbrndr.c,v 1.6 2006/10/25 20:55:55 dillon Exp $
- */
-
-#include "opt_syscons.h"
-#include "opt_gfb.h"
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/fbio.h>
-#include <sys/consio.h>
-#include <sys/bus.h>
-
-#include <dev/fb/fbreg.h>
-#include "syscons.h"
-
-static vr_clear_t              gfb_clear;
-static vr_draw_border_t                gfb_border;
-static vr_draw_t               gfb_draw;
-static vr_set_cursor_t         gfb_cursor_shape;
-static vr_draw_cursor_t                gfb_cursor;
-static vr_blink_cursor_t       gfb_blink;
-#ifndef SC_NO_CUTPASTE
-static vr_draw_mouse_t         gfb_mouse;
-#else
-#define gfb_mouse              (vr_draw_mouse_t *)gfb_nop
-#endif
-
-static void                    gfb_nop(scr_stat *scp, ...);
-
-sc_rndr_sw_t txtrndrsw = {
-       gfb_clear,
-       gfb_border,
-       gfb_draw,       
-       gfb_cursor_shape,
-       gfb_cursor,
-       gfb_blink,
-       (vr_set_mouse_t *)gfb_nop,
-       gfb_mouse,
-};
-
-#ifdef SC_PIXEL_MODE
-sc_rndr_sw_t gfbrndrsw = {
-       gfb_clear,
-       gfb_border,
-       gfb_draw,
-       gfb_cursor_shape,
-       gfb_cursor,
-       gfb_blink,
-       (vr_set_mouse_t *)gfb_nop,
-       gfb_mouse,
-};
-#endif /* SC_PIXEL_MODE */
-
-#ifndef SC_NO_MODE_CHANGE
-sc_rndr_sw_t grrndrsw = {
-       (vr_clear_t *)gfb_nop,
-       gfb_border,
-       (vr_draw_t *)gfb_nop,
-       (vr_set_cursor_t *)gfb_nop,
-       (vr_draw_cursor_t *)gfb_nop,
-       (vr_blink_cursor_t *)gfb_nop,
-       (vr_set_mouse_t *)gfb_nop,
-       (vr_draw_mouse_t *)gfb_nop,
-};
-#endif /* SC_NO_MODE_CHANGE */
-
-#ifndef SC_NO_CUTPASTE
-
-static u_char mouse_pointer[16] = {
-       0x00, 0x40, 0x60, 0x70, 0x78, 0x7c, 0x7e, 0x68,
-       0x0c, 0x0c, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00
-};
-#endif
-
-static void
-gfb_nop(scr_stat *scp, ...)
-{
-}
-
-/* text mode renderer */
-
-static void
-gfb_clear(scr_stat *scp, int c, int attr)
-{
-       (*vidsw[scp->sc->adapter]->clear)(scp->sc->adp);
-}
-
-static void
-gfb_border(scr_stat *scp, int color)
-{
-       (*vidsw[scp->sc->adapter]->set_border)(scp->sc->adp, color);
-}
-
-static void
-gfb_draw(scr_stat *scp, int from, int count, int flip)
-{
-       char c;
-       char a;
-       int i, n;
-       video_adapter_t *adp;
-
-       adp = scp->sc->adp;
-
-       /*
-          Determine if we need to scroll based on the offset
-          and the number of characters to be displayed...
-        */
-       if (from + count > scp->xsize*scp->ysize) {
-
-               /*
-                  Calculate the number of characters past the end of the
-                  visible screen...
-               */
-               count = (from + count) -
-                   (adp->va_info.vi_width * adp->va_info.vi_height);
-
-               /*
-                  Calculate the number of rows past the end of the visible
-                  screen...
-               */
-               n = (count / adp->va_info.vi_width) + 1;
-
-               /* Scroll to make room for new text rows... */
-               (*vidsw[scp->sc->adapter]->copy)(adp, n, 0, n);
-#ifdef 0
-               (*vidsw[scp->sc->adapter]->clear)(adp, n);
-#endif
-
-               /* Display new text rows... */
-               (*vidsw[scp->sc->adapter]->puts)(adp, from,
-                   scp->vtb.vtb_buffer + from, count);
-       }
-
-       /*
-          We don't need to scroll, so we can just put the characters
-          all-at-once...
-       */
-       else {
-
-               /*
-                  Determine the method by which we are to display characters
-                  (are we going to print forwards or backwards?
-                  do we need to do a character-by-character copy, then?)...
-               */
-               if (flip)
-                       for (i = count; i-- > 0; ++from) {
-                               c = sc_vtb_getc(&scp->vtb, from);
-                               a = sc_vtb_geta(&scp->vtb, from) >> 8;
-                               (*vidsw[scp->sc->adapter]->putc)(adp, from, c,
-                                   a);
-                       }
-               else {
-                       (*vidsw[scp->sc->adapter]->puts)(adp, from,
-                           scp->vtb.vtb_buffer + from, count);
-               }
-       }
-}
-
-static void 
-gfb_cursor_shape(scr_stat *scp, int base, int height, int blink)
-{
-       if (base < 0 || base >= scp->font_size)
-               return;
-       /* the caller may set height <= 0 in order to disable the cursor */
-#if 0
-       scp->cursor_base = base;
-       scp->cursor_height = height;
-#endif
-       (*vidsw[scp->sc->adapter]->set_hw_cursor_shape)(scp->sc->adp,
-           base, height, scp->font_size, blink);
-}
-
-static int pxlblinkrate = 0;
-
-#ifdef 0
-static void
-gfb_cursor(scr_stat *scp, int at, int blink, int on, int flip)
-{
-       video_adapter_t *adp;
-
-       if (scp->cursor_height <= 0)    /* the text cursor is disabled */
-               return;
-
-       adp = scp->sc->adp;
-       if(blink) {
-               scp->status |= VR_CURSOR_BLINK;
-               if (on) {
-                       scp->status |= VR_CURSOR_ON;
-                       (*vidsw[adp->va_index]->set_hw_cursor)(adp,
-                           at%scp->xsize,
-                           at/scp->xsize);
-               } else {
-                       if (scp->status & VR_CURSOR_ON)
-                               (*vidsw[adp->va_index]->set_hw_cursor)(adp, -1,
-                                   -1);
-                       scp->status &= ~VR_CURSOR_ON;
-               }
-       } else {
-               scp->status &= ~VR_CURSOR_BLINK;
-               if(on) {
-                       scp->status |= VR_CURSOR_ON;
-                       scp->cursor_saveunder_char = sc_vtb_getc(&scp->scr, at);
-                       scp->cursor_saveunder_attr = sc_vtb_geta(&scp->scr, at);
-                       (*vidsw[scp->sc->adapter]->putc)(scp->sc->adp, at,
-                           scp->cursor_saveunder_char,
-                           scp->cursor_saveunder_attr);
-               } else {
-                       if (scp->status & VR_CURSOR_ON)
-                               (*vidsw[scp->sc->adapter]->putc)(scp->sc->adp,
-                                   at, scp->cursor_saveunder_char,
-                                   scp->cursor_saveunder_attr);
-                       scp->status &= ~VR_CURSOR_ON;
-               }
-       }
-}
-#endif
-
-static void 
-gfb_cursor(scr_stat *scp, int at, int blink, int on, int flip)
-{
-       video_adapter_t *adp;
-
-       adp = scp->sc->adp;
-       if (scp->cursor_height <= 0)    /* the text cursor is disabled */
-               return;
-
-       if (on) {
-               if (!blink) {
-                       scp->status |= VR_CURSOR_ON;
-                       (*vidsw[adp->va_index]->set_hw_cursor)(adp,
-                           at%scp->xsize, at/scp->xsize);
-               } else if (++pxlblinkrate & 4) {
-                       pxlblinkrate = 0;
-                       scp->status ^= VR_CURSOR_ON;
-                       if(scp->status & VR_CURSOR_ON)
-                               (*vidsw[adp->va_index]->set_hw_cursor)(adp,
-                                   at%scp->xsize, at/scp->xsize);
-                       else
-                               (*vidsw[adp->va_index]->set_hw_cursor)(adp, -1,
-                                   -1);
-               }
-       } else {
-               if (scp->status & VR_CURSOR_ON)
-                       (*vidsw[adp->va_index]->set_hw_cursor)(adp,
-                           at%scp->xsize, at/scp->xsize);
-               scp->status &= ~VR_CURSOR_ON;
-       }
-       if (blink)
-               scp->status |= VR_CURSOR_BLINK;
-       else
-               scp->status &= ~VR_CURSOR_BLINK;
-}
-
-static void
-gfb_blink(scr_stat *scp, int at, int flip)
-{
-       if (!(scp->status & VR_CURSOR_BLINK))
-               return;
-       if (!(++pxlblinkrate & 4))
-               return;
-       pxlblinkrate = 0;
-       scp->status ^= VR_CURSOR_ON;
-       gfb_cursor(scp, at, scp->status & VR_CURSOR_BLINK,
-           scp->status & VR_CURSOR_ON, flip);
-}
-
-#ifndef SC_NO_CUTPASTE
-
-static void 
-gfb_mouse(scr_stat *scp, int x, int y, int on)
-{
-       int i, pos;
-
-       if (on) {
-
-               /* Display the mouse pointer image... */
-               (*vidsw[scp->sc->adapter]->putm)(scp->sc->adp, x, y,
-                   mouse_pointer, 0xffffffff, 16);
-       } else {
-
-               /*
-                  Erase the mouse cursor image by redrawing the text
-                  underneath it...
-               */
-               return;
-               pos = x*scp->xsize + y;
-               i = (y < scp->xsize - 1) ? 2 : 1;
-               (*scp->rndr->draw)(scp, pos, i, FALSE);
-               if (x < scp->ysize - 1)
-                       (*scp->rndr->draw)(scp, pos + scp->xsize, i, FALSE);
-       }
-}
-
-#endif /* SC_NO_CUTPASTE */