1 files changed, 156 insertions, 0 deletions
diff --git a/kernel/kls_pix/fmt_codec_pix.cpp b/kernel/kls_pix/fmt_codec_pix.cpp
new file mode 100644
index 0000000..9b10298
--- /dev/null
+++ b/kernel/kls_pix/fmt_codec_pix.cpp
@@ -0,0 +1,156 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2004 Dmitry Baryshev <ksquirrel@tut.by>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation;
+    either version 2 of the License, or (at your option) any later
+    version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    as32 with this library; see the file COPYING.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <iostream>
+#include <stdio.h>
+#include <string.h>
+
+#include "ksquirrel-libs/fmt_types.h"
+#include "ksquirrel-libs/fmt_utils.h"
+#include "ksquirrel-libs/fileio.h"
+#include "ksquirrel-libs/error.h"
+
+#include "fmt_codec_pix_defs.h"
+#include "fmt_codec_pix.h"
+
+#include "../xpm/codec_pix.xpm"
+
+/*
+ *
+ * This format is sourced on IRIX
+ *
+ */
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{}
+
+fmt_codec::~fmt_codec()
+{}
+
+void fmt_codec::options(codec_options *o)
+{
+    o->version = "1.1.0";
+    o->name = "Irix PIX image";
+    o->filter = "*.pix ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-pix";
+    o->pixmap = codec_pix;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = false;
+}
+
+s32 fmt_codec::read_init(const std::string &file)
+{
+    frs.open(file.c_str(), ios::binary | ios::in);
+
+    if(!frs.good())
+        return SQE_R_NOFILE;
+
+    currentImage = -1;
+
+    finfo.animated = false;
+	
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next()
+{
+    u16 _tmp;
+    PIX_HEADER	pfh;
+
+    currentImage++;
+    
+    if(currentImage)
+	return SQE_NOTOK;
+
+    fmt_image image;
+
+    if(!frs.be_getshort(&pfh.width)) return SQE_R_BADFILE;
+    if(!frs.be_getshort(&pfh.height)) return SQE_R_BADFILE;
+
+    if(!frs.readK(&_tmp, sizeof(u16))) return SQE_R_BADFILE;
+    if(!frs.readK(&_tmp, sizeof(u16))) return SQE_R_BADFILE;
+
+    if(!frs.be_getshort(&pfh.bpp)) return SQE_R_BADFILE;
+
+    if(pfh.bpp != 24)	
+	return SQE_R_BADFILE;
+
+    image.w = pfh.width;
+    image.h = pfh.height;
+    image.bpp = pfh.bpp;
+    image.compression = "RLE";
+    image.colorspace = fmt_utils::colorSpaceByBpp(24);
+
+    finfo.image.push_back(image);
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next_pass()
+{
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_scanline(RGBA *scan)
+{
+    s32	len = 0, i, counter = 0;
+    u8 count;
+    RGB	rgb;
+    fmt_image *im = image(currentImage);
+    fmt_utils::fillAlpha(scan, im->w);
+
+    switch(im->bpp)
+    {
+	case 24:
+	    do
+	    {
+		if(!frs.readK(&count, 1)) return SQE_R_BADFILE;
+		len += count;
+		
+		if(!frs.readK(&rgb.b, 1)) return SQE_R_BADFILE;
+		if(!frs.readK(&rgb.g, 1)) return SQE_R_BADFILE;
+		if(!frs.readK(&rgb.r, 1)) return SQE_R_BADFILE;
+
+		for(i = 0;i < count;i++)
+		    memcpy(scan+counter++, &rgb, 3);
+		    
+	    }while(len < im->w);
+	break;
+
+    }
+
+    return SQE_OK;
+}
+
+void fmt_codec::read_close()
+{
+    frs.close();
+
+    finfo.meta.clear();
+    finfo.image.clear();
+}
+
+#include "fmt_codec_cd_func.h"