mirror of
https://github.com/Interlisp/maiko.git
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Reformat all C source files with Clang-format in Google style w/ 100 col width.
This commit is contained in:
Nick Briggs
659
src/truecolor.c
Executable file → Normal file
659
src/truecolor.c
Executable file → Normal file
@@ -1,8 +1,7 @@
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/* $Id: truecolor.c,v 1.2 1999/01/03 02:07:38 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
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/* $Id: truecolor.c,v 1.2 1999/01/03 02:07:38 sybalsky Exp $ (C) Copyright Venue, All Rights
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* Reserved */
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static char *id = "$Id: truecolor.c,v 1.2 1999/01/03 02:07:38 sybalsky Exp $ Copyright (C) Venue";
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/************************************************************************/
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/* */
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/* (C) Copyright 1989-95 Venue. All Rights Reserved. */
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@@ -17,7 +16,6 @@ static char *id = "$Id: truecolor.c,v 1.2 1999/01/03 02:07:38 sybalsky Exp $ Cop
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#include "version.h"
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#include <stdio.h>
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#include <sys/mman.h>
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#include <pixrect/pixrect_hs.h>
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@@ -33,352 +31,290 @@ static char *id = "$Id: truecolor.c,v 1.2 1999/01/03 02:07:38 sybalsky Exp $ Cop
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#include "picture.h"
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#define FALSE 0
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#define TRUE !FALSE
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#define TRUE !FALSE
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#define COLOR_INIT 0
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#define COLOR_OVERLAYREGION 1
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#define COLOR_VIDEOREGION 2
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#define COLOR_VIDEOINIT 3
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#define COLOR_INIT 0
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#define COLOR_OVERLAYREGION 1
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#define COLOR_VIDEOREGION 2
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#define COLOR_VIDEOINIT 3
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#define IntToFixp(C, Lisp) { \
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int *base; \
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base = (int *) Addr68k_from_LADDR((unsigned int)Lisp); \
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*base = C; \
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}
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#define IntToFixp(C, Lisp) \
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{ \
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int *base; \
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base = (int *)Addr68k_from_LADDR((unsigned int)Lisp); \
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*base = C; \
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}
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extern int displaywidth
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, displayheight
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, DisplayRasterWidth;
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extern int displaywidth, displayheight, DisplayRasterWidth;
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extern int ScreenLocked;
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extern DLword *EmCursorX68K
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, *EmCursorY68K;
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extern DLword *EmCursorX68K, *EmCursorY68K;
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extern Pixrect *TrueColorFb;
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extern int FrameBufferFd;
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extern int Inited_Video;
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int Inited_TrueColor = NIL;
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int
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TrueColor_Op( args )
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LispPTR *args;
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int TrueColor_Op(args) LispPTR *args;
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{
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int op
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, ret_value = NIL;
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/*
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N_GETNUMBER( args[0], op, bad_arg );
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*/
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op = (DLword) args[0];
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int op, ret_value = NIL;
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/*
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N_GETNUMBER( args[0], op, bad_arg );
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*/
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op = (DLword)args[0];
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switch( op ) {
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case COLOR_INIT:
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ret_value = TrueColor_Initialize( args[1] );
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break;
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case COLOR_VIDEOINIT:
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ret_value = TrueColor_VideoInitialize( args[1] );
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break;
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case COLOR_OVERLAYREGION: {
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int left
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, top
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, bottom
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, width
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, height;
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if( args[1] != NIL_PTR ) {
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LispPTR region
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, value;
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int bottom;
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/* get lisp region elements */
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region = args[1];
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value = car( region );
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N_GETNUMBER( value, left, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, bottom, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, width, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, height, bad_arg );
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top = displayheight - ( bottom + height );
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if( args[2] == ATOM_T ) {
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Overlay_Region( left, top, width, height, TRUE );
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} else {
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Overlay_Region( left, top, width, height, FALSE );
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} /* end if( args[2] ) */
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ret_value = T;
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} /* end if( arg[1] ) */
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} /* end case */
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break;
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case COLOR_VIDEOREGION: {
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int left
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, top
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, bottom
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, width
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, height;
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if( args[1] != NIL_PTR ) {
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LispPTR region
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, value;
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int bottom;
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/* get lisp region elements */
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region = args[1];
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value = car( region );
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N_GETNUMBER( value, left, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, bottom, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, width, bad_arg );
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region = cdr( region );
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value = car( region );
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N_GETNUMBER( value, height, bad_arg );
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top = displayheight - ( bottom + height );
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} else {
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left = 0;
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top = 0;
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width = displaywidth;
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height = displayheight;
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} /* end if( arg[1] ) */
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switch (op) {
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case COLOR_INIT: ret_value = TrueColor_Initialize(args[1]); break;
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case COLOR_VIDEOINIT: ret_value = TrueColor_VideoInitialize(args[1]); break;
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case COLOR_OVERLAYREGION: {
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int left, top, bottom, width, height;
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if (args[1] != NIL_PTR) {
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LispPTR region, value;
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int bottom;
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/* get lisp region elements */
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region = args[1];
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value = car(region);
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N_GETNUMBER(value, left, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, bottom, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, width, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, height, bad_arg);
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top = displayheight - (bottom + height);
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if (args[2] == ATOM_T) {
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Overlay_Region(left, top, width, height, TRUE);
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} else {
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Overlay_Region(left, top, width, height, FALSE);
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} /* end if( args[2] ) */
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ret_value = T;
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} /* end if( arg[1] ) */
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} /* end case */
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break;
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case COLOR_VIDEOREGION: {
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int left, top, bottom, width, height;
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if (args[1] != NIL_PTR) {
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LispPTR region, value;
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int bottom;
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/* get lisp region elements */
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region = args[1];
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value = car(region);
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N_GETNUMBER(value, left, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, bottom, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, width, bad_arg);
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region = cdr(region);
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value = car(region);
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N_GETNUMBER(value, height, bad_arg);
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top = displayheight - (bottom + height);
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} else {
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left = 0;
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top = 0;
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width = displaywidth;
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height = displayheight;
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} /* end if( arg[1] ) */
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if( args[2] == NIL_PTR ) { /* video region clear */
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cgeight_video_region( left, top, width, height, FALSE );
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} else { /* video region set */
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cgeight_video_region( left, top, width, height, TRUE );
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} /* end if( args[2] ) */
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ret_value = T;
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} /* end case */
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break;
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defaults:
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break;
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} /* end switch( op ) */
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if (args[2] == NIL_PTR) { /* video region clear */
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cgeight_video_region(left, top, width, height, FALSE);
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} else { /* video region set */
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cgeight_video_region(left, top, width, height, TRUE);
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} /* end if( args[2] ) */
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ret_value = T;
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} /* end case */
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break;
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defaults:
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break;
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} /* end switch( op ) */
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bad_arg:
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return( ret_value );
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return (ret_value);
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} /* end TrueColor_Op */
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extern int Inited_Color;
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extern int DisplayType;
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Pixrect *OverlayCursor
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, *OverlaySave;
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Pixrect *OverlayCursor, *OverlaySave;
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DLword *OverlayRegion68k;
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int
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TrueColor_Initialize( overlay_bmbase )
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LispPTR overlay_bmbase;
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int TrueColor_Initialize(overlay_bmbase) LispPTR overlay_bmbase;
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{
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unsigned int pict
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, *ret_value;
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Pixrect *source;
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int mmapstat
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, size;
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unsigned int pict, *ret_value;
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Pixrect *source;
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int mmapstat, size;
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if( Inited_Color ) {
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printf( "cgeight_init_color_display: 8 bits color display has already initialized.\n" );
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} /* end if( Inited_Color ) */
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if (Inited_Color) {
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printf("cgeight_init_color_display: 8 bits color display has already initialized.\n");
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} /* end if( Inited_Color ) */
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if( Inited_TrueColor ) {
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printf( "cgeight_init_color_display: 24 bits color display has already initialized.\n");
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} /* end if( Inited_TrueColor ) */
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if (Inited_TrueColor) {
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printf("cgeight_init_color_display: 24 bits color display has already initialized.\n");
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} /* end if( Inited_TrueColor ) */
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if( DisplayType != SUNMEMCOLOR ) {
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error( "cgeight_init_color_display: Unsupported FBreal_type %d\n",
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DisplayType );
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} /* end if( DisplayType ) */
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if (DisplayType != SUNMEMCOLOR) {
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error("cgeight_init_color_display: Unsupported FBreal_type %d\n", DisplayType);
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} /* end if( DisplayType ) */
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OverlayRegion68k = Addr68k_from_LADDR( overlay_bmbase );
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size = ( (displaywidth * displayheight/8 + (getpagesize()-1) )
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& -getpagesize() );
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OverlayRegion68k = Addr68k_from_LADDR(overlay_bmbase);
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size = ((displaywidth * displayheight / 8 + (getpagesize() - 1)) & -getpagesize());
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ScreenLocked = T;
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taking_mouse_down();
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ScreenLocked = T;
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taking_mouse_down();
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pict = (unsigned int)cgeight_init_color_display();
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pict = (unsigned int)cgeight_init_color_display();
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source = mem_point( displaywidth, displayheight, 1
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, OverlayRegion68k );
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pr_set_plane_group( TrueColorFb, PIXPG_OVERLAY_ENABLE );
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pr_rop( TrueColorFb, 0, 0, displaywidth, displayheight
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, PIX_SRC, source, 0, 0 );
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pr_set_plane_group( TrueColorFb, PIXPG_24BIT_COLOR );
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source = mem_point(displaywidth, displayheight, 1, OverlayRegion68k);
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pr_set_plane_group(TrueColorFb, PIXPG_OVERLAY_ENABLE);
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pr_rop(TrueColorFb, 0, 0, displaywidth, displayheight, PIX_SRC, source, 0, 0);
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pr_set_plane_group(TrueColorFb, PIXPG_24BIT_COLOR);
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mmapstat = (int)mmap( OverlayRegion68k,
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size,
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PROT_READ | PROT_WRITE,
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mmapstat = (int)mmap(OverlayRegion68k, size, PROT_READ | PROT_WRITE,
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#ifdef OS4
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MAP_FIXED |
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MAP_FIXED |
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#endif
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MAP_SHARED,
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FrameBufferFd, 0x20000 );
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MAP_SHARED,
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FrameBufferFd, 0x20000);
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if( mmapstat == -1 ) {
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perror( "TrueColor_Initialize: ERROR at mmap system call\n" );
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exit( 0 );
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} /* end if( mmapstat ) */
|
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if (mmapstat == -1) {
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perror("TrueColor_Initialize: ERROR at mmap system call\n");
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exit(0);
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} /* end if( mmapstat ) */
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OverlayCursor = mem_create( 16, 16, 32 );
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OverlaySave = mem_create( 16, 16, 32 );
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Inited_TrueColor = TRUE;
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OverlayCursor = mem_create(16, 16, 32);
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OverlaySave = mem_create(16, 16, 32);
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taking_mouse_up( *EmCursorX68K, *EmCursorY68K );
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overlay_mouse_up( *EmCursorX68K, *EmCursorY68K );
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ScreenLocked = NIL;
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Inited_TrueColor = TRUE;
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ret_value = (unsigned int*)createcell68k(TYPE_FIXP);
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*ret_value = pict;
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return( LADDR_from_68k(ret_value) );
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taking_mouse_up(*EmCursorX68K, *EmCursorY68K);
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overlay_mouse_up(*EmCursorX68K, *EmCursorY68K);
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ScreenLocked = NIL;
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ret_value = (unsigned int *)createcell68k(TYPE_FIXP);
|
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*ret_value = pict;
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return (LADDR_from_68k(ret_value));
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} /* end TrueColor_Initialize */
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|
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DLword *VideoEnableRegion68k;
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|
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int
|
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TrueColor_VideoInitialize( videoenable_bmbase )
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LispPTR videoenable_bmbase;
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int TrueColor_VideoInitialize(videoenable_bmbase) LispPTR videoenable_bmbase;
|
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{
|
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Pixrect *source;
|
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int mmapstat
|
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, size;
|
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|
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ScreenLocked = T;
|
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Pixrect *source;
|
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int mmapstat, size;
|
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|
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clear_video_region();
|
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Video_Initialize( FrameBufferFd );
|
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ScreenLocked = T;
|
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|
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VideoEnableRegion68k = Addr68k_from_LADDR( videoenable_bmbase );
|
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size = ( (displaywidth * displayheight/8 + (getpagesize()-1) )
|
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& -getpagesize() );
|
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clear_video_region();
|
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Video_Initialize(FrameBufferFd);
|
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|
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source = mem_point( displaywidth, displayheight, 1
|
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, VideoEnableRegion68k );
|
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pr_set_plane_group( TrueColorFb, PIXPG_VIDEO_ENABLE );
|
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pr_rop( TrueColorFb, 0, 0, displaywidth, displayheight
|
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, PIX_SRC, source, 0, 0 );
|
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pr_set_plane_group( TrueColorFb, PIXPG_24BIT_COLOR );
|
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VideoEnableRegion68k = Addr68k_from_LADDR(videoenable_bmbase);
|
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size = ((displaywidth * displayheight / 8 + (getpagesize() - 1)) & -getpagesize());
|
||||
|
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mmapstat = (int)mmap( VideoEnableRegion68k,
|
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size,
|
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PROT_READ | PROT_WRITE,
|
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source = mem_point(displaywidth, displayheight, 1, VideoEnableRegion68k);
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_VIDEO_ENABLE);
|
||||
pr_rop(TrueColorFb, 0, 0, displaywidth, displayheight, PIX_SRC, source, 0, 0);
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_24BIT_COLOR);
|
||||
|
||||
mmapstat = (int)mmap(VideoEnableRegion68k, size, PROT_READ | PROT_WRITE,
|
||||
#ifdef OS4
|
||||
MAP_FIXED |
|
||||
MAP_FIXED |
|
||||
#endif
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x533000 );
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x533000);
|
||||
|
||||
if( mmapstat == -1 ) {
|
||||
perror( "TrueColor_VideoInitialize: ERROR at mmap system call\n" );
|
||||
exit( 0 );
|
||||
} /* end if( mmapstat ) */
|
||||
|
||||
ScreenLocked = NIL;
|
||||
return( T );
|
||||
if (mmapstat == -1) {
|
||||
perror("TrueColor_VideoInitialize: ERROR at mmap system call\n");
|
||||
exit(0);
|
||||
} /* end if( mmapstat ) */
|
||||
|
||||
ScreenLocked = NIL;
|
||||
return (T);
|
||||
|
||||
} /* TrueColor_VideoInitialize */
|
||||
|
||||
int
|
||||
Overlay_Region( left, top, width, height, flg )
|
||||
int left
|
||||
, top
|
||||
, width
|
||||
, height
|
||||
, flg;
|
||||
int Overlay_Region(left, top, width, height, flg) int left, top, width, height, flg;
|
||||
{
|
||||
ScreenLocked = T;
|
||||
overlay_mouse_down();
|
||||
ScreenLocked = T;
|
||||
overlay_mouse_down();
|
||||
|
||||
cgeight_overlay_region( left, top, width, height
|
||||
, (flg ? FALSE : TRUE) );
|
||||
cgeight_overlay_region(left, top, width, height, (flg ? FALSE : TRUE));
|
||||
|
||||
overlay_mouse_up(*EmCursorX68K, *EmCursorY68K);
|
||||
ScreenLocked = NIL;
|
||||
|
||||
overlay_mouse_up( *EmCursorX68K, *EmCursorY68K );
|
||||
ScreenLocked = NIL;
|
||||
|
||||
} /* end Overlay_Region */
|
||||
|
||||
#ifdef TRUECOLOR
|
||||
#define TrackCursor(cx,cy) { \
|
||||
*CLastUserActionCell68k = MiscStats->secondstmp; \
|
||||
overlay_mouse_down(); \
|
||||
taking_mouse_down(); \
|
||||
taking_mouse_up(cx,cy); \
|
||||
overlay_mouse_up(cx,cy); \
|
||||
*EmCursorX68K= cx; \
|
||||
*EmCursorY68K= cy; \
|
||||
}
|
||||
#define TrackCursor(cx, cy) \
|
||||
{ \
|
||||
*CLastUserActionCell68k = MiscStats->secondstmp; \
|
||||
overlay_mouse_down(); \
|
||||
taking_mouse_down(); \
|
||||
taking_mouse_up(cx, cy); \
|
||||
overlay_mouse_up(cx, cy); \
|
||||
*EmCursorX68K = cx; \
|
||||
*EmCursorY68K = cy; \
|
||||
}
|
||||
#endif /* TRUECOLOR */
|
||||
|
||||
extern Pixrect *OverlaySave, *OverlayCursor;
|
||||
|
||||
extern Pixrect *OverlaySave
|
||||
, *OverlayCursor;
|
||||
|
||||
overlay_mouse_up( newx, newy )
|
||||
int newx
|
||||
, newy;
|
||||
overlay_mouse_up(newx, newy) int newx, newy;
|
||||
{
|
||||
pr_set_plane_group( TrueColorFb, PIXPG_OVERLAY_ENABLE );
|
||||
pr_rop( TrueColorFb, newx, newy, 16, 16, PIX_SRC
|
||||
, OverlaySave, 0, 0 );
|
||||
pr_rop( TrueColorFb, 0, 0, 16, 16, PIX_SRC|PIX_DST
|
||||
, OverlayCursor, newx, newy );
|
||||
pr_set_plane_group( TrueColorFb, PIXPG_24BIT_COLOR );
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_OVERLAY_ENABLE);
|
||||
pr_rop(TrueColorFb, newx, newy, 16, 16, PIX_SRC, OverlaySave, 0, 0);
|
||||
pr_rop(TrueColorFb, 0, 0, 16, 16, PIX_SRC | PIX_DST, OverlayCursor, newx, newy);
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_24BIT_COLOR);
|
||||
|
||||
} /* end overlay_mouse_up */
|
||||
|
||||
extern int LastCursorX
|
||||
, LastCursorY;
|
||||
extern int LastCursorX, LastCursorY;
|
||||
|
||||
overlay_mouse_down()
|
||||
{
|
||||
pr_set_plane_group( TrueColorFb, PIXPG_OVERLAY_ENABLE );
|
||||
pr_rop( OverlaySave, 0, 0, 16, 16, PIX_SRC
|
||||
, TrueColorFb, LastCursorX, LastCursorY );
|
||||
pr_set_plane_group( TrueColorFb, PIXPG_24BIT_COLOR );
|
||||
overlay_mouse_down() {
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_OVERLAY_ENABLE);
|
||||
pr_rop(OverlaySave, 0, 0, 16, 16, PIX_SRC, TrueColorFb, LastCursorX, LastCursorY);
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_24BIT_COLOR);
|
||||
|
||||
}/* end overlay_mouse_down */
|
||||
} /* end overlay_mouse_down */
|
||||
|
||||
truecolor_before_exit()
|
||||
{
|
||||
if( Inited_TrueColor ) {
|
||||
{ /* fill region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short*)OverlayRegion68k;
|
||||
for( h = displayheight; (h--); ) {
|
||||
for( w = DisplayRasterWidth; (w--); ) {
|
||||
*(ptr++) = ~0;
|
||||
} /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
truecolor_before_exit() {
|
||||
if (Inited_TrueColor) {
|
||||
{ /* fill region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short *)OverlayRegion68k;
|
||||
for (h = displayheight; (h--);) {
|
||||
for (w = DisplayRasterWidth; (w--);) { *(ptr++) = ~0; } /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
|
||||
pr_set_plane_group( TrueColorFb, PIXPG_24BIT_COLOR );
|
||||
pr_rop( TrueColorFb, 0, 0, displaywidth, displayheight
|
||||
, PIX_SRC | PIX_COLOR( 0xffffff ), 0, 0, 0 );
|
||||
pr_set_plane_group(TrueColorFb, PIXPG_24BIT_COLOR);
|
||||
pr_rop(TrueColorFb, 0, 0, displaywidth, displayheight, PIX_SRC | PIX_COLOR(0xffffff), 0, 0, 0);
|
||||
|
||||
#ifdef VIDEO
|
||||
if( Inited_Video ) {
|
||||
{ /* clear video enable region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short*)VideoEnableRegion68k;
|
||||
for( h = displayheight; (h--); ) {
|
||||
for( w = DisplayRasterWidth; (w--); ) {
|
||||
*(ptr++) = 0xffff;
|
||||
} /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
if (Inited_Video) {
|
||||
{ /* clear video enable region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short *)VideoEnableRegion68k;
|
||||
for (h = displayheight; (h--);) {
|
||||
for (w = DisplayRasterWidth; (w--);) { *(ptr++) = 0xffff; } /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
|
||||
Video_Close();
|
||||
Video_Close();
|
||||
|
||||
} /* end if( Inited_Video ) */
|
||||
} /* end if( Inited_Video ) */
|
||||
#endif /* VIDEO */
|
||||
|
||||
pr_close(TrueColorFb);
|
||||
|
||||
pr_close( TrueColorFb );
|
||||
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
|
||||
} /* truecolor_before_exit */
|
||||
|
||||
@@ -390,114 +326,93 @@ extern int Video_OnOff_Flg;
|
||||
static int video_onoff;
|
||||
#endif /* VIDEO */
|
||||
|
||||
truecolor_before_raid() {
|
||||
int size;
|
||||
|
||||
truecolor_before_raid()
|
||||
{
|
||||
int size;
|
||||
if (Inited_TrueColor) {
|
||||
size = ((displaywidth * displayheight / 8 + (getpagesize() - 1)) & -getpagesize());
|
||||
|
||||
if( Inited_TrueColor ) {
|
||||
size = ((displaywidth * displayheight / 8 + (getpagesize()-1) )
|
||||
& -getpagesize());
|
||||
if ((HideOverlayRegion = valloc(size)) == 0) {
|
||||
printf("can't valloc hide space\n");
|
||||
return (-1);
|
||||
} /* end if( HideOverlayRegion ) */
|
||||
|
||||
if( (HideOverlayRegion = valloc( size )) == 0 ) {
|
||||
printf( "can't valloc hide space\n" );
|
||||
return( -1 );
|
||||
} /* end if( HideOverlayRegion ) */
|
||||
copy_region(OverlayRegion68k, HideOverlayRegion, DisplayRasterWidth, displayheight);
|
||||
|
||||
copy_region( OverlayRegion68k, HideOverlayRegion
|
||||
, DisplayRasterWidth, displayheight );
|
||||
|
||||
{ /* fill region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short*)OverlayRegion68k;
|
||||
for( h = displayheight; (h--); ) {
|
||||
for( w = DisplayRasterWidth; (w--); ) {
|
||||
*(ptr++) = 0xffff;
|
||||
} /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
|
||||
#ifdef VIDEO
|
||||
if( Inited_Video ) {
|
||||
if( ( video_onoff = Video_OnOff_Flg) ) Video_OnOff( FALSE );
|
||||
if( (HideVideoEnableRegion = valloc( size )) == 0 ) {
|
||||
printf( "can't valloc hide space\n" );
|
||||
return( -1 );
|
||||
} /* end if( HideVideoEnableRegion ) */
|
||||
|
||||
copy_region( VideoEnableRegion68k, HideVideoEnableRegion
|
||||
, DisplayRasterWidth, displayheight );
|
||||
|
||||
{ /* clear video enable region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short*)VideoEnableRegion68k;
|
||||
for( h = displayheight; (h--); ) {
|
||||
for( w = DisplayRasterWidth; (w--); ) {
|
||||
*(ptr++) = 0xffff;
|
||||
} /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
} /* end if( Inited_Video ) */
|
||||
#endif /* VIDEO */
|
||||
|
||||
|
||||
} /* end truecolor_before_raid */
|
||||
|
||||
truecolor_after_raid()
|
||||
{
|
||||
int size
|
||||
, mmapstat;
|
||||
|
||||
if( Inited_TrueColor ) {
|
||||
size = ((displaywidth * displayheight / 8 + (getpagesize()-1) )
|
||||
& -getpagesize());
|
||||
|
||||
|
||||
mmapstat = (int)mmap( OverlayRegion68k,
|
||||
size,
|
||||
PROT_READ | PROT_WRITE,
|
||||
#ifdef OS4
|
||||
MAP_FIXED |
|
||||
#endif
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x20000 );
|
||||
|
||||
if( mmapstat == -1 ) {
|
||||
perror( "TrueColor_Initialize: ERROR at mmap system call\n" );
|
||||
exit( 0 );
|
||||
} /* end if( mmapstat ) */
|
||||
|
||||
copy_region( HideOverlayRegion, OverlayRegion68k
|
||||
, DisplayRasterWidth, displayheight );
|
||||
free( HideOverlayRegion );
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
{ /* fill region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short *)OverlayRegion68k;
|
||||
for (h = displayheight; (h--);) {
|
||||
for (w = DisplayRasterWidth; (w--);) { *(ptr++) = 0xffff; } /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
|
||||
#ifdef VIDEO
|
||||
if( Inited_Video ) {
|
||||
mmapstat = (int)mmap( VideoEnableRegion68k,
|
||||
size,
|
||||
PROT_READ | PROT_WRITE,
|
||||
#ifdef OS4
|
||||
MAP_FIXED |
|
||||
#endif
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x533000 );
|
||||
if (Inited_Video) {
|
||||
if ((video_onoff = Video_OnOff_Flg)) Video_OnOff(FALSE);
|
||||
if ((HideVideoEnableRegion = valloc(size)) == 0) {
|
||||
printf("can't valloc hide space\n");
|
||||
return (-1);
|
||||
} /* end if( HideVideoEnableRegion ) */
|
||||
|
||||
if( mmapstat == -1 ) {
|
||||
perror( "TrueColor_VideoInitialize: ERROR at mmap system call\n" );
|
||||
exit( 0 );
|
||||
} /* end if( mmapstat ) */
|
||||
copy_region(VideoEnableRegion68k, HideVideoEnableRegion, DisplayRasterWidth, displayheight);
|
||||
|
||||
copy_region( HideVideoEnableRegion, VideoEnableRegion68k
|
||||
, DisplayRasterWidth, displayheight );
|
||||
free( HideVideoEnableRegion );
|
||||
if( video_onoff ) Video_OnOff( TRUE );
|
||||
|
||||
} /* end if( Inited_Video ) */
|
||||
{ /* clear video enable region */
|
||||
int h, w;
|
||||
unsigned short *ptr;
|
||||
ptr = (unsigned short *)VideoEnableRegion68k;
|
||||
for (h = displayheight; (h--);) {
|
||||
for (w = DisplayRasterWidth; (w--);) { *(ptr++) = 0xffff; } /* end for( w ) */
|
||||
} /* end for( h ) */
|
||||
}
|
||||
} /* end if( Inited_Video ) */
|
||||
#endif /* VIDEO */
|
||||
|
||||
} /* end truecolor_before_raid */
|
||||
|
||||
truecolor_after_raid() {
|
||||
int size, mmapstat;
|
||||
|
||||
if (Inited_TrueColor) {
|
||||
size = ((displaywidth * displayheight / 8 + (getpagesize() - 1)) & -getpagesize());
|
||||
|
||||
mmapstat = (int)mmap(OverlayRegion68k, size, PROT_READ | PROT_WRITE,
|
||||
#ifdef OS4
|
||||
MAP_FIXED |
|
||||
#endif
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x20000);
|
||||
|
||||
if (mmapstat == -1) {
|
||||
perror("TrueColor_Initialize: ERROR at mmap system call\n");
|
||||
exit(0);
|
||||
} /* end if( mmapstat ) */
|
||||
|
||||
copy_region(HideOverlayRegion, OverlayRegion68k, DisplayRasterWidth, displayheight);
|
||||
free(HideOverlayRegion);
|
||||
} /* end if( Inited_TrueColor ) */
|
||||
|
||||
#ifdef VIDEO
|
||||
if (Inited_Video) {
|
||||
mmapstat = (int)mmap(VideoEnableRegion68k, size, PROT_READ | PROT_WRITE,
|
||||
#ifdef OS4
|
||||
MAP_FIXED |
|
||||
#endif
|
||||
MAP_SHARED,
|
||||
FrameBufferFd, 0x533000);
|
||||
|
||||
if (mmapstat == -1) {
|
||||
perror("TrueColor_VideoInitialize: ERROR at mmap system call\n");
|
||||
exit(0);
|
||||
} /* end if( mmapstat ) */
|
||||
|
||||
copy_region(HideVideoEnableRegion, VideoEnableRegion68k, DisplayRasterWidth, displayheight);
|
||||
free(HideVideoEnableRegion);
|
||||
if (video_onoff) Video_OnOff(TRUE);
|
||||
|
||||
} /* end if( Inited_Video ) */
|
||||
#endif /* VIDEO */
|
||||
|
||||
} /* end truecolor_after_raid */
|
||||
|
||||
Reference in New Issue
Block a user