From 91c0003b158e5f0ed9d0677fb136ae8bb6f86ec5 Mon Sep 17 00:00:00 2001
From: "N.N." <matju@users.sourceforge.net>
Date: Mon, 28 Apr 2008 18:10:15 +0000
Subject: this is an old gridflow, and there's already a svn repository at
 http://gridflow.ca/svn/trunk

svn path=/trunk/; revision=9739
---
 externals/gridflow/format/aalib.c | 168 --------------------------------------
 1 file changed, 168 deletions(-)
 delete mode 100644 externals/gridflow/format/aalib.c

(limited to 'externals/gridflow/format/aalib.c')

diff --git a/externals/gridflow/format/aalib.c b/externals/gridflow/format/aalib.c
deleted file mode 100644
index cf029dfe..00000000
--- a/externals/gridflow/format/aalib.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
-	$Id: aalib.c,v 1.2 2006-03-15 04:37:46 matju Exp $
-
-	GridFlow
-	Copyright (c) 2001,2002,2003 by Mathieu Bouchard
-
-	This program 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
-	of the License, or (at your option) any later version.
-
-	See file ../COPYING for further informations on licensing terms.
-
-	This program 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 this program; if not, write to the Free Software
-	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "../base/grid.h.fcs"
-#define aa_hardwareparams aa_hardware_params
-#include <aalib.h>
-
-/* MINNOR is a typo in aalib.h, sorry */
-typedef 
-#if AA_LIB_MINNOR == 2
-      int
-#else
-      enum aa_attribute
-#endif
-AAAttr;
-
-\class FormatAALib < Format
-struct FormatAALib : Format {
-	aa_context *context;
-	aa_renderparams *rparams;
-	int autodraw; /* as for X11 */
-	bool raw_mode;
-
-	FormatAALib () : context(0), autodraw(1) {}
-
-	\decl void initialize (Symbol mode, Symbol target);
-	\decl void close ();
-	\decl void _0_hidecursor ();
-	\decl void _0_print (int y, int x, int a, Symbol text);
-	\decl void _0_draw ();
-	\decl void _0_autodraw (int autodraw);
-	\decl void _0_dump ();
-	\grin 0 int
-};
-
-GRID_INLET(FormatAALib,0) {
-	if (!context) RAISE("boo");
-	if (in->dim->n != 3)
-		RAISE("expecting 3 dimensions: rows,columns,channels");
-	switch (in->dim->get(2)) {
-	case 1: raw_mode = false; break;
-	case 2: raw_mode = true; break;
-	default:
-		RAISE("expecting 1 greyscale channel (got %d)",in->dim->get(2));
-	}
-	in->set_factor(in->dim->get(1)*in->dim->get(2));
-} GRID_FLOW {
-	int f = in->factor();
-	if (raw_mode) {
-		int sx = min(f,aa_scrwidth(context));
-		int y = in->dex/f;
-		while (n) {
-			if (y>=aa_scrheight(context)) return;
-			for (int x=0; x<sx; x++) {
-				context->textbuffer[y*aa_scrwidth(context)+x]=data[x*2+0];
-				context->attrbuffer[y*aa_scrwidth(context)+x]=data[x*2+1];
-			}
-			y++;
-			n-=f;
-			data+=f;
-		}
-	} else {
-		int sx = min(f,context->imgwidth);
-		int y = in->dex/f;
-		while (n) {
-			if (y>=context->imgheight) return;
-			for (int x=0; x<sx; x++) aa_putpixel(context,x,y,data[x]);
-			y++;
-			n-=f;
-			data+=f;
-		}
-	}
-} GRID_FINISH {
-	if (!raw_mode) {
-		aa_palette pal;
-		for (int i=0; i<256; i++) aa_setpalette(pal,i,i,i,i);
-		aa_renderpalette(context,pal,rparams,0,0,
-			aa_scrwidth(context),aa_scrheight(context));
-	}
-	if (autodraw==1) aa_flush(context);
-} GRID_END
-
-\def void close () {
-	if (context) {
-		aa_close(context);
-		context=0;
-	}
-}
-
-\def void _0_hidecursor () { aa_hidemouse(context); }
-\def void _0_draw () { aa_flush(context); }
-\def void _0_print (int y, int x, int a, Symbol text) {
-	aa_puts(context,x,y,(AAAttr)a,(char *)rb_sym_name(text));
-	if (autodraw==1) aa_flush(context);
-}
-\def void _0_autodraw (int autodraw) {
-	if (autodraw<0 || autodraw>1)
-		RAISE("autodraw=%d is out of range",autodraw);
-	this->autodraw = autodraw;
-}
-\def void _0_dump () {
-	int32 v[] = {aa_scrheight(context), aa_scrwidth(context), 2};
-	GridOutlet out(this,0,new Dim(3,v));
-	for (int y=0; y<aa_scrheight(context); y++) {
-		for (int x=0; x<aa_scrwidth(context); x++) {
-			STACK_ARRAY(int32,data,2);
-			data[0] = context->textbuffer[y*aa_scrwidth(context)+x];
-			data[1] = context->attrbuffer[y*aa_scrwidth(context)+x];
-			out.send(2,data);
-		}
-	}		
-}
-
-/* !@#$ varargs missing here */
-\def void initialize (Symbol mode, Symbol target) {
-	rb_call_super(argc,argv);
-	argc-=2; argv+=2;
-	char *argv2[argc];
-	for (int i=0; i<argc; i++)
-		argv2[i] = strdup(rb_str_ptr(rb_funcall(argv[i],SI(to_s),0)));
-	if (mode!=SYM(out)) RAISE("write-only, sorry");
-	aa_parseoptions(0,0,&argc,argv2);
-	for (int i=0; i<argc; i++) free(argv2[i]);
-	Ruby drivers = rb_ivar_get(rb_obj_class(rself),SI(@drivers));
-	Ruby driver_address = rb_hash_aref(drivers,target);
-	if (driver_address==Qnil)
-		RAISE("unknown aalib driver '%s'",rb_sym_name(target));
-	aa_driver *driver = FIX2PTR(aa_driver,driver_address);
-	context = aa_init(driver,&aa_defparams,0);
-	rparams = aa_getrenderparams();
-	if (!context) RAISE("opening aalib didn't work");
-	int32 v[]={context->imgheight,context->imgwidth,1};
-	gfpost("aalib image size: %s",(new Dim(3,v))->to_s());
-}
-
-\classinfo {
-	Ruby drivers = rb_ivar_set(rself,SI(@drivers),rb_hash_new());
-	const aa_driver *const *p = aa_drivers;
-	for (; *p; p++) {
-		rb_hash_aset(drivers,ID2SYM(rb_intern((*p)->shortname)), PTR2FIX(*p));
-	}
-// IEVAL(rself,"GridFlow.post('aalib supports: %s', @drivers.keys.join(', '))");
-	IEVAL(rself,"install '#in:aalib',1,1;@flags=2;@comment='Ascii Art Library'");
-}
-\end class FormatAALib
-void startup_aalib () {
-	\startall
-}
-- 
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