Added libksquirrel for KDE3

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/libksquirrel@1095624 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

3 files changed, 215 insertions, 0 deletions

diff --git a/kernel/kls_mdl/Makefile.am b/kernel/kls_mdl/Makefile.am
new file mode 100644
index 0000000..8ac900c
--- /dev/null
+++ b/kernel/kls_mdl/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = -I../include
+
+pkglib_LTLIBRARIES = libkls_mdl.la
+
+libkls_mdl_la_SOURCES = fmt_codec_mdl.cpp fmt_codec_mdl_defs.h
+
+libkls_mdl_la_LDFLAGS = ${SQ_RELEASE}
+
+libkls_mdl_la_LIBADD = ${SQ_LOCAL_RPATH}
diff --git a/kernel/kls_mdl/fmt_codec_mdl.cpp b/kernel/kls_mdl/fmt_codec_mdl.cpp
new file mode 100644
index 0000000..9a063c3
--- /dev/null
+++ b/kernel/kls_mdl/fmt_codec_mdl.cpp
@@ -0,0 +1,171 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2005 Dmitry Baryshev <[email protected]>
+
+    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
+    along 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 <stdlib.h>
+
+#include "ksquirrel-libs/fmt_types.h"
+#include "ksquirrel-libs/fileio.h"
+#include "ksquirrel-libs/fmt_utils.h"
+
+#include "fmt_codec_mdl_defs.h"
+#include "fmt_codec_mdl.h"
+
+#include "ksquirrel-libs/error.h"
+
+#include "../xpm/codec_mdl.xpm"
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{}
+
+fmt_codec::~fmt_codec()
+{}
+
+void fmt_codec::options(codec_options *o)
+{
+    o->version = "0.2.0";
+    o->name = "HalfLife model";
+    o->filter = "*.mdl ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-mdl";
+    o->pixmap = codec_mdl;
+    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;
+    read_error = false;
+
+    finfo.animated = false;
+
+    s32 id, ver;
+
+    if(!frs.readK(&id, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&ver, sizeof(s32))) return SQE_R_BADFILE;
+
+    if(id != 0x54534449 || ver != 10)
+	return SQE_R_BADFILE;
+
+    frs.seekg(172, ios::cur);
+
+    if(!frs.readK(&numtex, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&texoff, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&texdataoff, sizeof(s32))) return SQE_R_BADFILE;
+
+    if(!numtex || !texoff || !texdataoff)
+	return SQE_R_BADFILE;
+
+    frs.seekg(texoff, ios::beg);
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next()
+{
+    currentImage++;
+
+    if(currentImage == numtex)
+        return SQE_NOTOK;
+
+    fmt_image image;
+
+    if(currentImage)
+	frs.seekg(opos);
+
+    if(!frs.readK(tex.name, sizeof(tex.name))) return SQE_R_BADFILE;
+    if(!frs.readK(&tex.flags, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&tex.width, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&tex.height, sizeof(s32))) return SQE_R_BADFILE;
+    if(!frs.readK(&tex.offset, sizeof(s32))) return SQE_R_BADFILE;
+    
+    opos = frs.tellg();
+
+    if(!tex.offset)
+        return SQE_R_BADFILE;
+
+    frs.seekg(tex.offset, ios::beg);
+    
+    if(!frs.good())
+	return SQE_R_BADFILE;
+
+    image.w = tex.width;
+    image.h = tex.height;
+
+    fstream::pos_type pos = frs.tellg();
+
+    frs.seekg(tex.width * tex.height, ios::cur);
+
+    if(!frs.readK(pal, sizeof(RGB) * 256)) return SQE_R_BADFILE;
+
+    frs.seekg(pos);
+
+    image.compression = "-";
+    image.colorspace = fmt_utils::colorSpaceByBpp(8);
+	image.bpp = 8;
+
+    finfo.image.push_back(image);
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next_pass()
+{
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_scanline(RGBA *scan)
+{
+    u8 index;
+    fmt_image *im = image(currentImage);
+    fmt_utils::fillAlpha(scan, im->w);
+
+    for(s32 x = 0;x < im->w;x++)
+    {
+	if(!frs.readK(&index, sizeof(u8))) return SQE_R_BADFILE;
+
+	memcpy(scan+x, pal+index, sizeof(RGB));
+    }
+
+    return SQE_OK;
+}
+
+void fmt_codec::read_close()
+{
+    frs.close();
+
+    finfo.meta.clear();
+    finfo.image.clear();
+}
+
+#include "fmt_codec_cd_func.h"
diff --git a/kernel/kls_mdl/fmt_codec_mdl_defs.h b/kernel/kls_mdl/fmt_codec_mdl_defs.h
new file mode 100644
index 0000000..5ca4a71
--- /dev/null
+++ b/kernel/kls_mdl/fmt_codec_mdl_defs.h
@@ -0,0 +1,35 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2005 Dmitry Baryshev <[email protected]>
+
+    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
+    along 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.
+*/
+
+#ifndef KSQUIRREL_CODEC_DEFS_mdl
+#define KSQUIRREL_CODEC_DEFS_mdl
+
+typedef struct tagTEX_HEAD
+{
+        s8   name[64];
+        s32  flags;
+        s32  width;
+        s32  height;
+        s32  offset;
+
+} TEX_HEAD;
+
+#endif