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, 207 insertions, 0 deletions

diff --git a/kernel/kls_cut/Makefile.am b/kernel/kls_cut/Makefile.am
new file mode 100644
index 0000000..1137f5a
--- /dev/null
+++ b/kernel/kls_cut/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = -I../include
+
+pkglib_LTLIBRARIES = libkls_cut.la
+
+libkls_cut_la_SOURCES = fmt_codec_cut.cpp fmt_codec_cut_defs.h
+
+libkls_cut_la_LDFLAGS = ${SQ_RELEASE}
+
+libkls_cut_la_LIBADD = ${SQ_LOCAL_RPATH}
diff --git a/kernel/kls_cut/fmt_codec_cut.cpp b/kernel/kls_cut/fmt_codec_cut.cpp
new file mode 100644
index 0000000..803c4e4
--- /dev/null
+++ b/kernel/kls_cut/fmt_codec_cut.cpp
@@ -0,0 +1,173 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2004 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
+    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 <stdlib.h>
+
+#include "ksquirrel-libs/fmt_types.h"
+#include "ksquirrel-libs/fileio.h"
+#include "ksquirrel-libs/error.h"
+#include "ksquirrel-libs/fmt_utils.h"
+
+#include "fmt_codec_cut_defs.h"
+#include "fmt_codec_cut.h"
+
+#include "../xpm/codec_cut.xpm"
+
+/*
+ *
+ * The Dr. Halo file format is a device-independent interchange format used for
+ * transporting image data from one hardware environment or operating system to
+ * another. This format is associated with the HALO Image File Format
+ * Library.
+ *
+ */
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{
+    for(s32 i = 0;i < 256;i++)
+	memset(pal+i, i, sizeof(RGB));	
+}
+
+fmt_codec::~fmt_codec()
+{}
+
+void fmt_codec::options(codec_options *o)
+{
+    o->version = "0.1.1";
+    o->name = "Dr. Halo CUT";
+    o->filter = "*.cut ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-cut";
+    o->pixmap = codec_cut;
+    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()
+{
+    s16 width, height;
+    s32 dummy;
+
+    currentImage++;
+    
+    if(currentImage)
+	return SQE_NOTOK;
+
+    fmt_image image;
+
+    if(!frs.readK(&width, sizeof(s16))) return SQE_R_BADFILE;
+    if(!frs.readK(&height, sizeof(s16))) return SQE_R_BADFILE;
+    if(!frs.readK(&dummy, sizeof(s32))) return SQE_R_BADFILE;
+
+    image.w = width;
+    image.h = height;
+    image.bpp = 8;
+
+    image.compression = "RLE";
+    image.colorspace = "Color indexed";
+
+    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 i = 0, j;
+    u8 count, run, c;
+    fmt_image *im = image(currentImage);
+    fmt_utils::fillAlpha(scan, im->w);
+    
+    while(i < im->w)
+    {
+	if(!frs.readK(&count, 1)) return SQE_R_BADFILE;
+
+	if(count == 0)
+	{
+	    frs.readK(&c, 1);
+
+	    if(!frs.readK(&c, 1)) return SQE_R_BADFILE;
+	    
+	    continue; // ugly hack
+	}
+	else if(count & 0x80)
+	{
+	    count &= ~(0x80);
+
+	    if(!frs.readK(&run, 1)) return SQE_R_BADFILE;
+
+	    for(j = 0;j < count;j++)
+	    {
+		memcpy(scan+i, pal+run, sizeof(RGB));
+		i++;
+	    }
+	}
+	else
+	{
+	    for(j = 0;j < count;j++)
+	    {
+		if(!frs.readK(&run, 1)) return SQE_R_BADFILE;
+
+		memcpy(scan+i, pal+run, sizeof(RGB));
+
+		i++;
+	    }
+	}
+    }
+
+    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_cut/fmt_codec_cut_defs.h b/kernel/kls_cut/fmt_codec_cut_defs.h
new file mode 100644
index 0000000..3caac6e
--- /dev/null
+++ b/kernel/kls_cut/fmt_codec_cut_defs.h
@@ -0,0 +1,25 @@
+/*  This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+    Copyright (c) 2004 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
+    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.
+*/
+
+#ifndef KSQUIRREL_READ_IMAGE_cut
+#define KSQUIRREL_READ_IMAGE_cut
+
+#endif