Added libksquirrel for KDE3

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

4 files changed, 1552 insertions, 0 deletions

diff --git a/kernel/kls_fig/Makefile.am b/kernel/kls_fig/Makefile.am
new file mode 100644
index 0000000..7240c61
--- /dev/null
+++ b/kernel/kls_fig/Makefile.am
@@ -0,0 +1,15 @@
+INCLUDES = -I../include
+
+bin_SCRIPTS = ksquirrel-libs-fig2ppm
+
+pkglib_LTLIBRARIES = libkls_fig.la
+
+libkls_fig_la_SOURCES = fmt_codec_pnm.cpp fmt_codec_pnm_defs.h
+
+libkls_fig_la_LDFLAGS = ${SQ_RELEASE}
+
+libkls_fig_la_LIBADD = ${SQ_LOCAL_RPATH}
+
+AM_CXXFLAGS = -DCODEC_FIG -DXFIG_S=\"${bindir}/ksquirrel-libs-fig2ppm\"
+
+EXTRA_DIST = ksquirrel-libs-fig2ppm.in
\ No newline at end of file
diff --git a/kernel/kls_fig/fmt_codec_pnm.cpp b/kernel/kls_fig/fmt_codec_pnm.cpp
new file mode 100644
index 0000000..06aedd6
--- /dev/null
+++ b/kernel/kls_fig/fmt_codec_pnm.cpp
@@ -0,0 +1,1470 @@
+/*  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 <stdlib.h>
+
+// we will use fork()
+#if defined CODEC_DJVU  \
+        || defined CODEC_CAMERA \
+        || defined CODEC_DXF    \
+        || defined CODEC_XCF    \
+        || defined CODEC_TTF    \
+        || defined CODEC_FIG    \
+        || defined CODEC_LJPEG  \
+        || defined CODEC_NETPBM
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <cstdio>
+#endif
+
+#ifdef CODEC_EPS
+#include <cstdio>
+#include <sstream>
+#include <cmath>
+#endif
+
+#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_pnm_defs.h"
+#include "fmt_codec_pnm.h"
+
+#if defined CODEC_CAMERA
+#include "../xpm/codec_camera.xpm"
+#elif defined CODEC_DJVU
+#include "../xpm/codec_djvu.xpm"
+#elif defined CODEC_XCF
+#include "../xpm/codec_xcf.xpm"
+#elif defined CODEC_DXF
+#include "../xpm/codec_dxf.xpm"
+#elif defined CODEC_NEO
+#include "../xpm/codec_neo.xpm"
+#elif defined CODEC_LEAF
+#include "../xpm/codec_leaf.xpm"
+#elif defined CODEC_PI1
+#include "../xpm/codec_pi1.xpm"
+#elif defined CODEC_PI3
+#include "../xpm/codec_pi3.xpm"
+#elif defined CODEC_XIM
+#include "../xpm/codec_xim.xpm"
+#elif defined CODEC_UTAH
+#include "../xpm/codec_utah.xpm"
+#elif defined CODEC_PICT
+#include "../xpm/codec_pict.xpm"
+#elif defined CODEC_IFF
+#include "../xpm/codec_iff.xpm"
+#elif defined CODEC_MAC
+#include "../xpm/codec_mac.xpm"
+#elif defined CODEC_TTF
+#include "../xpm/codec_ttf.xpm"
+#elif defined CODEC_FIG
+#include "../xpm/codec_fig.xpm"
+#elif defined CODEC_LJPEG
+#include "../xpm/codec_ljpeg.xpm"
+#elif defined CODEC_EPS
+#include "../xpm/codec_eps.xpm"
+#else
+#include "../xpm/codec_pnm.xpm"
+#endif
+
+/*
+ *
+ * PBM, PGM,
+ * PNM, and PPM are
+ * intermediate formats used in the conversion of many little known
+ * formats via pbmplus, the Portable Bitmap Utilities. These
+ * formats are mainly available under UNIX and
+ * on Intel-based PCs.
+ *
+ */
+
+static RGB palmono[2] = {RGB(255,255,255), RGB(0,0,0)};
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{}
+
+fmt_codec::~fmt_codec()
+{
+#ifdef CODEC_DXF
+    std::string tmmp = tmp + ".ppm";
+    unlink(tmmp.c_str());
+#endif
+}
+
+void fmt_codec::options(codec_options *o)
+{
+#if defined CODEC_CAMERA
+    o->version = "8.77"; // dcraw version
+    o->name = "Photos from different cameras";
+    o->filter = "*.arw *.bay *.bmq *.cr2 *.crw *.cs1 *.dc2 *.dcr *.dng *.erf *.fff *.hdr *.ia *.k25 *.kc2 *.kdc *.mdc *.mos *.mrw *.nef *.orf *.pef *.pxn *.raf *.raw *.rdc *.sr2 *.srf *.sti *.x3f ";
+    o->config = std::string(CAMERA_UI);
+    o->mime = "";
+    o->mimetype = "image/x-raw";
+    o->pixmap = codec_camera;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_DJVU
+    o->version = "1.0.0";
+    o->name = "DjVu Document";
+    o->filter = "*.djvu *.djv *.iw4 *.iw44 ";
+    o->config = std::string(DJVU_UI);
+    o->mime = "";
+    o->mimetype = "image/x-djvu;image/x.djvu";
+    o->pixmap = codec_djvu;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_DXF
+    o->version = "1.0.0";
+    o->name = "AutoCAD/QCAD Drawing";
+    o->filter = "*.dxf ";
+    o->config = std::string(DXF_UI);
+    o->mime = "";
+    o->mimetype = "image/x-dxf";
+    o->pixmap = codec_dxf;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_XCF
+    o->version = "1.0.0";
+    o->name = "GIMP XCF";
+    o->filter = "*.xcf ";
+    o->config = std::string(XCF_UI);
+    o->mime = "";
+    o->mimetype = "image/x-xcf-gimp";
+    o->pixmap = codec_xcf;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_NEO
+    o->version = "1.0.0";
+    o->name = "Neochrome NEO";
+    o->filter = "*.neo ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-neo";
+    o->pixmap = codec_neo;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_LEAF
+    o->version = "1.0.0";
+    o->name = "ILEAF Image";
+    o->filter = "*.leaf ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-leaf";
+    o->pixmap = codec_leaf;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_PI1
+    o->version = "1.0.0";
+    o->name = "Degas PI1";
+    o->filter = "*.pi1 ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-pi1";
+    o->pixmap = codec_pi1;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_PI3
+    o->version = "1.0.0";
+    o->name = "Degas PI3";
+    o->filter = "*.pi3 ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-pi3";
+    o->pixmap = codec_pi3;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_XIM
+    o->version = "1.0.0";
+    o->name = "X IMage";
+    o->filter = "*.xim ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-xim";
+    o->pixmap = codec_xim;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_UTAH
+    o->version = "1.0.0";
+    o->name = "UTAH RLE";
+    o->filter = "*.rle ";
+    o->config = "";
+    o->mime = "\x0052\x00CC";
+    o->mimetype = "image/x-utah";
+    o->pixmap = codec_utah;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_PICT
+    o->version = "1.0.0";
+    o->name = "Macintosh PICT";
+    o->filter = "*.pict ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-pict";
+    o->pixmap = codec_pict;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_IFF
+    o->version = "1.0.0";
+    o->name = "Interchange File Format";
+    o->filter = "*.iff *.ilbm *.lbm ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-iff";
+    o->pixmap = codec_iff;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_MAC
+    o->version = "1.0.0";
+    o->name = "Macintosh Paint";
+    o->filter = "*.mac ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-mac";
+    o->pixmap = codec_mac;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_FIG
+    o->version = "0.1.0";
+    o->name = "XFIG";
+    o->filter = "*.fig ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-xfig";
+    o->pixmap = codec_fig;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_TTF
+    o->version = "0.3.0";
+    o->name = "TrueType and Other Fonts";
+    o->filter = "*.ttf *.ttc *.pfa *.pfb *.otf ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "application/x-font-ttf;application/x-font-ttc;application/x-font-otf;application/x-font-type1";
+    o->pixmap = codec_ttf;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_LJPEG
+    o->version = "0.1.0";
+    o->name = "Lossless JPEG";
+    o->filter = "*.ljpg *.ljpeg ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/ljpeg";
+    o->pixmap = codec_ljpeg;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#elif defined CODEC_EPS
+    o->version = "0.1.0";
+    o->name = "Encapsulated PostScript";
+    o->filter = "*.eps ";
+    o->config = "";
+    o->mime = "";
+    o->mimetype = "image/x-eps";
+    o->pixmap = codec_eps;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = false;
+    o->writeanimated = false;
+    o->needtempfile = true;
+#else
+    o->version = "0.6.4";
+    o->name = "Portable aNy Map";
+    o->filter = "*.pnm *.pgm *.pbm *.ppm ";
+    o->config = "";
+    o->mime = "P[123456]";
+    o->mimetype = "image/x-portable-bitmap;image/x-portable-greymap;image/x-portable-pixmap";
+    o->pixmap = codec_pnm;
+    o->readable = true;
+    o->canbemultiple = false;
+    o->writestatic = true;
+    o->writeanimated = false;
+    o->needtempfile = false;
+#endif
+}
+
+#if defined CODEC_CAMERA
+void fmt_codec::fill_default_settings()
+{
+    settings_value val;
+
+    // scale factor in percents
+    val.type = settings_value::v_bool;
+
+    val.bVal = true;
+    m_settings["half_size"] = val;
+    m_settings["automatic_white"] = val;
+    m_settings["camera_white"] = val;
+
+    val.bVal = false;
+    m_settings["dontstretch"] = val;
+    m_settings["camera_date"] = val;
+    m_settings["document_mode"] = val;
+    m_settings["interpolate_rggb"] = val;
+    m_settings["icc_cam"] = val;
+    m_settings["embedded_cm"] = val;
+
+    val.type = settings_value::v_int;
+    val.iVal = 0;
+    m_settings["highlights"] = val;
+    m_settings["different"] = val;
+    m_settings["flipping"] = val; // 0 means camera settings
+
+    val.iVal = 0; // 1,2,3 are accepted numbers. 1 means no interpolation
+    m_settings["quick"] = val;
+    val.iVal = -1; // don't use black pixel
+    m_settings["black"] = val;
+    val.iVal = 99; // values 100...1000 are accepted. 99 means no threshold
+    m_settings["threshold"] = val;
+    val.iVal = 1;
+    m_settings["brightness"] = val;
+
+    val.type = settings_value::v_string;
+    val.sVal = "";
+    m_settings["icc_file"] = val;
+}
+#elif defined CODEC_DJVU
+void fmt_codec::fill_default_settings()
+{
+    settings_value val;
+
+    // page number
+    val.type = settings_value::v_int;
+
+    val.iVal = 1;
+    m_settings["page"] = val;
+
+    val.iVal = 2;
+    m_settings["scaledown"] = val;
+}
+#elif defined CODEC_DXF
+void fmt_codec::fill_default_settings()
+{
+    settings_value val;
+
+    // page number
+    val.type = settings_value::v_int;
+
+    val.iVal = 0;
+    m_settings["width"] = val;
+    val.iVal = 0;
+    m_settings["height"] = val;
+}
+#elif defined CODEC_XCF
+void fmt_codec::fill_default_settings()
+{
+    settings_value val;
+
+    // background color
+    val.type = settings_value::v_string;
+    val.sVal = "#ffffff";
+    m_settings["background"] = val;
+
+    val.type = settings_value::v_bool;
+    val.bVal = false;
+    m_settings["autocrop"] = val;
+}
+#endif
+
+#ifdef CODEC_EPS
+
+/*
+ *  Stolen from KImageIO EPS plugin from kdelibs-3.4.0, which is
+ *  under GNU LGPL
+ */
+
+#define BUFLEN 200
+
+#define BBOX "%%BoundingBox:"
+#define BBOX_LEN strlen(BBOX)
+
+static bool seekToCodeStart(ifstreamK *io, size_t &ps_offset, size_t &ps_size)
+{
+    char buf[4]; // We at most need to read 4 bytes at a time
+    ps_offset = 0L;
+    ps_size = 0L;
+
+    if(!io->readK(buf, 2)) // Read first two bytes
+        return false;
+
+    if(buf[0]=='%' && buf[1]=='!') // Check %! magic
+    {
+    }
+    else if(buf[0] == char(0xc5) && buf[1] == char(0xd0)) // Check start of MS-DOS EPS magic
+    {   // May be a MS-DOS EPS file
+        if(!io->readK(buf+2, 2)) // Read further bytes of MS-DOS EPS magic
+            return false;
+
+        if(buf[2] == char(0xd3) && buf[3] == char(0xc6)) // Check last bytes of MS-DOS EPS magic
+        {
+            if(!io->readK(buf, 4)) // Get offset of PostScript code in the MS-DOS EPS file.
+                return false;
+
+            ps_offset // Offset is in little endian
+                = ((unsigned char) buf[0])
+                + ((unsigned char) buf[1] << 8)
+                + ((unsigned char) buf[2] << 16)
+                + ((unsigned char) buf[3] << 24);
+
+            if (!io->readK(buf, 4)) // Get size of PostScript code in the MS-DOS EPS file.
+                return false;
+
+            ps_size // Size is in little endian
+                = ((unsigned char) buf[0])
+                + ((unsigned char) buf[1] << 8)
+                + ((unsigned char) buf[2] << 16)
+                + ((unsigned char) buf[3] << 24);
+
+            if(!io->seekg(ps_offset, ios::beg)) // Get offset of PostScript code in the MS-DOS EPS file.
+                return false;
+
+            if(!io->readK(buf, 2)) // Read first two bytes of what should be the Postscript code
+                return false;
+
+            if(buf[0] != '%' || buf[1] != '!') // Check %! magic
+                return false;
+        }
+        else
+            return false;
+    }
+    else
+        return false;
+
+    return true;
+}
+
+static bool bbox(ifstreamK *io, int *x1, int *y1, int *x2, int *y2)
+{
+        char buf[BUFLEN+1];
+
+        bool ret = false;
+
+        while(io->getline(buf, BUFLEN).good() && strlen(buf))
+        {
+                if(strncmp(buf, BBOX, BBOX_LEN) == 0)
+                {
+                        // Some EPS files have non-integer values for the bbox
+                        // We don't support that currently, but at least we parse it
+                        float _x1, _y1, _x2, _y2;
+
+                        if(sscanf(buf, "%*s %f %f %f %f", &_x1, &_y1, &_x2, &_y2) == 4)
+                        {
+                                *x1 = (int)_x1;
+                                *y1 = (int)_y1;
+                                *x2 = (int)_x2;
+                                *y2 = (int)_y2;
+
+                                ret = true;
+                                break;
+                        }
+                }
+        }
+
+        return ret;
+}
+
+#endif
+
+s32 fmt_codec::read_init(const std::string &file)
+{
+    fptr = 0;
+
+#if defined CODEC_CAMERA
+    std::vector<std::string> params;
+    int status;
+
+    bool half_size,
+    dontstretch,
+    camera_date,
+    automatic_white,
+    camera_white,
+    document_mode,
+    interpolate_rggb,
+    icc_cam,
+    embedded_cm;
+
+    int quick,
+    threshold,
+    black,
+    different,
+    highlights,
+    flipping,
+    brightness;
+
+    std::string icc_file;
+
+    fmt_settings::iterator it = m_settings.find("half_size");
+    half_size = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    true : (*it).second.bVal;
+
+    it = m_settings.find("icc_cam");
+    icc_cam = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("embedded_cm");
+    embedded_cm = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("dontstretch");
+    dontstretch = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("camera_date");
+    camera_date = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("automatic_white");
+    automatic_white = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    true : (*it).second.bVal;
+
+    it = m_settings.find("camera_white");
+    camera_white = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    true : (*it).second.bVal;
+
+    it = m_settings.find("document_mode");
+    document_mode = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("interpolate_rggb");
+    interpolate_rggb = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    it = m_settings.find("quick");
+    quick = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    1 : (*it).second.iVal;
+
+    if(quick < 0 || quick > 3)
+        quick = 0;
+
+    it = m_settings.find("highlights");
+    highlights = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    0 : (*it).second.iVal;
+
+    if(highlights < 0 || highlights > 9)
+        highlights = 0; // revert to default value
+
+    it = m_settings.find("flipping");
+    flipping = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    0 : (*it).second.iVal;
+
+    if(flipping != 0 && flipping != 1 && flipping != 3 && flipping != 5 && flipping != 6)
+        flipping = 0; // revert to default value
+
+    it = m_settings.find("black");
+    black = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    -1 : (*it).second.iVal;
+
+    if(black < -1 || black > 255)
+        black = -1;
+
+    it = m_settings.find("different");
+    different = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    0 : (*it).second.iVal;
+
+    if(different < 0 || different > 99)
+        different = 0; // revert to default
+
+    it = m_settings.find("threshold");
+    threshold = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    100 : (*it).second.iVal;
+
+    if(threshold < 99 || threshold > 1000)
+        threshold = 99; // revert to default
+
+    it = m_settings.find("brightness");
+    brightness = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    1 : (*it).second.iVal;
+
+    if(brightness < 1 || brightness > 255)
+        brightness = 1;
+
+    it = m_settings.find("icc_file");
+    icc_file = (it == m_settings.end() || (*it).second.type != settings_value::v_string) ?
+                    "" : (*it).second.sVal;
+
+    if(embedded_cm)
+        params.push_back("+M");
+    else
+        params.push_back("-M");
+
+    if(half_size) params.push_back("-h");
+    if(dontstretch) params.push_back("-j");
+    if(camera_date) params.push_back("-z");
+    if(automatic_white) params.push_back("-a");
+    if(camera_white) params.push_back("-w");
+    if(document_mode) params.push_back("-d");
+    if(interpolate_rggb) params.push_back("-f");
+
+    char ss[32];
+
+    if(quick)
+    {
+        if(quick == 1)
+            quick = 0;
+
+        sprintf(ss, "%d", quick);
+        params.push_back("-q");
+        params.push_back(ss);
+    }
+
+    if(threshold != 99)
+    {
+        sprintf(ss, "%d", threshold);
+        params.push_back("-n");
+        params.push_back(ss);
+    }
+
+    if(black >= 0)
+    {
+        sprintf(ss, "%d", black);
+        params.push_back("-k");
+        params.push_back(ss);
+    }
+
+    sprintf(ss, "%d", different);
+    params.push_back("-s");
+    params.push_back(ss);
+
+    sprintf(ss, "%d", brightness);
+    params.push_back("-b");
+    params.push_back(ss);
+
+    sprintf(ss, "%d", highlights);
+    params.push_back("-H");
+    params.push_back(ss);
+
+    if(flipping)
+    {
+        if(flipping == 1)
+            flipping = 0; // 0, 3, 5, 6 are accepted
+
+        sprintf(ss, "%d", flipping);
+        params.push_back("-t");
+        params.push_back(ss);
+    }
+
+#ifndef NO_LCMS
+    if(icc_cam)
+    {
+        params.push_back("-p");
+        params.push_back("embed");
+    }
+    else if(icc_file.length())
+    {
+        params.push_back("-p");
+        params.push_back(icc_file);
+    }
+#endif
+
+    const s32 argc = 9 + params.size();
+
+    const char *argv[argc];
+    argv[0] = KLDCRAW_S;
+
+    for(int i = 1;i < argc-8;i++)
+        argv[i] = params[i-1].c_str();
+
+    argv[argc-8] = "-c"; // write to stdout
+    argv[argc-7] = "--input";
+    argv[argc-6] = file.c_str();
+    argv[argc-5] = "--binary";
+    argv[argc-4] = KLDCRAW;
+    argv[argc-3] = "--output";
+    argv[argc-2] = tmp.c_str();
+    argv[argc-1] = (char *)0;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execvp(argv[0], (char *const *)argv);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_DJVU
+
+    fmt_settings::iterator it = m_settings.find("scaledown");
+
+    // get aspect
+    s32 aspect = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    1 : (*it).second.iVal;
+
+    // correct
+    if(aspect < 1 || aspect > 12)
+        aspect = 2;
+
+    it = m_settings.find("page");
+
+    // get page number
+    s32 ipage = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    1 : (*it).second.iVal;
+
+    // correct
+    if(ipage < 0 || ipage > 1000)
+        ipage = 1;
+
+    int status;
+
+    s8 subsample[20];
+    s8 pagesp[20];
+
+    snprintf(subsample, 20, "-subsample=%d", aspect);
+    snprintf(pagesp,    20, "-page=%d", ipage);
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execlp(DJVU, DJVU, "-format=ppm", subsample, pagesp, file.c_str(), tmp.c_str(), (char *)0);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_DXF
+
+    std::string tmmp = tmp + ".ppm";
+    fmt_settings::iterator it = m_settings.find("width");
+
+    // get aspect
+    s32 width = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    0 : (*it).second.iVal;
+
+    // correct
+    if(width < 0 || width > 10000)
+        width = 0;
+
+    it = m_settings.find("height");
+
+    // get page number
+    s32 height = (it == m_settings.end() || (*it).second.type != settings_value::v_int) ?
+                    0 : (*it).second.iVal;
+
+    // correct
+    if(height < 0 || height > 10000)
+        height = 0;
+
+    s32 status;
+
+    s8 swidth[20], sheight[20];
+
+    const int argc = 8;
+    const char *argv[argc];
+    const char *x = "-x", *y = "-y";
+
+    int i = 3;
+    argv[0] = VEC2WEB;
+    argv[1] = file.c_str();
+    argv[2] = tmmp.c_str();
+
+    if(width)
+    {
+        snprintf(swidth,  20, "%d", width);
+        argv[i++] = x;
+        argv[i++] = swidth;
+    }
+
+    if(height)
+    {
+        snprintf(sheight,  20, "%d", height);
+        argv[i++] = y;
+        argv[i++] = sheight;
+    }
+
+    argv[i] = (char *)0;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execvp(VEC2WEB, (char* const*)argv);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmmp.c_str(), "rb");
+
+#elif defined CODEC_XCF
+
+    const s32 argc = 9;
+    int status;
+
+    fmt_settings::iterator it = m_settings.find("background");
+
+    // background for transparent images
+    std::string bkgr = (it == m_settings.end() || (*it).second.type != settings_value::v_string) ?
+                    "#ffffff" : (*it).second.sVal;
+
+    it = m_settings.find("autocrop");
+
+    // autocrop ?
+    bool autocrop = (it == m_settings.end() || (*it).second.type != settings_value::v_bool) ?
+                    false : (*it).second.bVal;
+
+    const char *argv[argc];
+    argv[0] = KLXCF2PNM;
+
+    std::string bg = "-b";
+    bg += bkgr;
+    argv[1] = bg.c_str();
+
+    int i = 2;
+
+    if(autocrop)
+    {
+        argv[i++] = "-C";
+    }
+
+    argv[i++] = "-T";
+    argv[i++] = "-c";
+    argv[i++] = "-o";
+    argv[i++] = tmp.c_str();
+    argv[i++] = file.c_str();
+    argv[i++] = (char *)0;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execvp(KLXCF2PNM, (char *const *)argv);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0); // TODO check for errors
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_NETPBM
+
+    int status;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execlp(NETPBM_S, NETPBM_S, file.c_str(), tmp.c_str(), (char *)0);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_LJPEG
+
+    int status;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execlp(LJPEG2PPM_S, LJPEG2PPM_S, "--input", file.c_str(), "--binary", LJPEG2PPM, "--output", tmp.c_str(), (char *)0);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_FIG
+
+    int status;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execlp(XFIG_S, XFIG_S, file.c_str(), tmp.c_str(), (char *)0);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_TTF
+
+    int status;
+
+    pid_t pid = fork();
+
+    if(!pid)
+    {
+        execlp(TTF2PNM, TTF2PNM, file.c_str(), tmp.c_str(), (char *)0);
+        exit(1);
+    }
+    else if(pid == -1)
+        return SQE_R_BADFILE;
+
+    ::waitpid(pid, &status, 0);
+
+    if(WIFEXITED(status))
+        if(WEXITSTATUS(status))
+            return SQE_R_BADFILE;
+        else;
+    else
+        return SQE_R_BADFILE;
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#elif defined CODEC_EPS
+
+    /*
+     *  EPS code was grabbed from KImageIO plugin for kdelibs-3.4.0. It is under LGPL.
+     */
+
+    FILE * ghostfd;
+    int x1, y1, x2, y2;
+
+    std::string cmdBuf;
+
+    size_t ps_offset, ps_size;
+
+    ifstreamK io;
+    io.open(file.c_str(), ios::in);
+
+    if(!io.good())
+        return SQE_R_NOFILE;
+
+    // find start of PostScript code
+    if (!seekToCodeStart(&io, ps_offset, ps_size))
+        return SQE_R_BADFILE;
+
+    // find bounding box
+    if(!bbox(&io, &x1, &y1, &x2, &y2))
+        return SQE_R_BADFILE;
+
+    x2 -= x1;
+    y2 -= y1;
+
+    double xScale = 1.0;
+    double yScale = 1.0;
+    bool needsScaling = false;
+    int wantedWidth = x2;
+    int wantedHeight = y2;
+
+    std::stringstream str(cmdBuf);
+
+    str << EPS2PPM << " -sOutputFile=";
+    str << tmp;
+    str << " -q -g";
+    str << wantedWidth << "x" << wantedHeight;
+    str << " -dSAFER -dPARANOIDSAFER -dNOPAUSE -sDEVICE=ppm -c "
+            "0 0 moveto "
+            "1000 0 lineto "
+            "1000 1000 lineto "
+            "0 1000 lineto "
+            "1 1 254 255 div setrgbcolor fill "
+            "0 0 0 setrgbcolor - -c showpage quit";
+
+    ghostfd = popen(str.str().c_str(), "w");
+
+    if(ghostfd == 0)
+        return SQE_R_BADFILE;
+
+    fprintf(ghostfd, "\n%d %d translate\n", int(-floorf(x1*xScale)), int(-floorf(y1*yScale)));
+
+    if(needsScaling)
+        fprintf(ghostfd, "%g %g scale\n", xScale, yScale);
+
+    io.seekg(0, ios::beg);
+
+    char bbuf[4096];
+
+    if(ps_offset > 0) // We have an offset
+        io.seekg(ps_offset, ios::beg);
+
+    std::string buffer;
+
+    while(!io.eof())
+    {
+        io.read(bbuf, sizeof(bbuf));
+        buffer.append(bbuf, io.gcount());
+    }
+
+    // If we have no MS-DOS EPS file or if the size seems wrong, then choose the buffer size
+    if (ps_size <= 0 || ps_size > buffer.size())
+        ps_size = buffer.size();
+
+    fwrite(buffer.c_str(), sizeof(char), ps_size, ghostfd);
+
+    pclose(ghostfd);
+
+    fptr = fopen(tmp.c_str(), "rb");
+
+#else
+
+    fptr = fopen(file.c_str(), "rb");
+
+#endif
+
+    if(!fptr)
+	return SQE_R_NOFILE;
+
+    currentImage = -1;
+
+    finfo.animated = false;
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next()
+{
+    currentImage++;
+
+    if(currentImage)
+	return SQE_NOTOK;
+
+    fmt_image image;
+
+    s8		str[256];
+    s32		w, h;
+    u32		maxcolor;
+
+    if(!sq_fgets(str, 255, fptr)) return SQE_R_BADFILE;
+
+    pnm = str[1] - 48;
+
+    if(pnm < 1 || pnm > 6)
+	return SQE_R_BADFILE;
+
+    while(true)
+    {
+	if(!sq_fgets(str, 255, fptr)) return SQE_R_BADFILE;
+
+        if(str[0] != '#')
+	    break;
+    }
+
+    sscanf(str, "%d%d", &w, &h);
+
+    image.w = w;
+    image.h = h;
+
+    switch(pnm)
+    {
+	case 1:
+	case 4:
+	    image.bpp = 1;
+	break;
+
+	case 2:
+	case 5:
+	    image.bpp = 8;
+	break;
+
+	case 3:
+	case 6:
+	    image.bpp = 8;
+	break;
+    }
+
+    if(pnm != 4 && pnm != 1)
+    {
+	fscanf(fptr, "%d", &maxcolor);
+
+	if(sq_ferror(fptr)) return SQE_R_BADFILE;
+
+	if((pnm == 5 || pnm == 6) && maxcolor > 255)
+	    return SQE_R_BADFILE;
+
+	if(pnm == 2 || pnm == 3)
+	{
+	    if(!skip_flood(fptr))
+		return SQE_R_BADFILE;
+	}
+	else
+	{
+	    u8 dummy;
+	    if(!sq_fgetc(fptr, &dummy)) return SQE_R_BADFILE;
+	}
+
+	if(maxcolor <= 9)
+	    strcpy(format, "%1d");
+	else if(maxcolor >= 9 && maxcolor <= 99)
+	    strcpy(format, "%2d");
+	else if(maxcolor > 99 && maxcolor <= 999)
+	    strcpy(format, "%3d");
+	else if(maxcolor > 999 && maxcolor <= 9999)
+	    strcpy(format, "%4d");
+
+	koeff = 255.0 / maxcolor;
+    }
+    else if(pnm == 1)
+    {
+	strcpy(format, "%1d");
+	koeff = 1.0;
+    }
+
+    image.compression = "-";
+    image.colorspace = ((pnm == 1 || pnm == 4) ? "Monochrome":"Color indexed");
+
+    finfo.image.push_back(image);
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_scanline(RGBA *scan)
+{
+    RGB		rgb;
+    u8	        bt;
+    s32		i, a;
+    fmt_image *im = image(currentImage);
+    fmt_utils::fillAlpha(scan, im->w);
+
+    switch(pnm)
+    {
+	case 1:
+        {
+	    for(i = 0;i < im->w;i++)
+	    {
+		fscanf(fptr, format, &a);
+		if(sq_ferror(fptr)) return SQE_R_BADFILE;
+
+		a = (s32)(a * koeff);
+
+		memcpy(scan+i, palmono+a, sizeof(RGB));
+    	    }
+
+	    if(!skip_flood(fptr))
+		return SQE_R_BADFILE;
+	}
+	break;
+
+	case 2:
+	{
+	    for(i = 0;i < im->w;i++)
+	    {
+		fscanf(fptr, format, &a);
+		if(sq_ferror(fptr)) return SQE_R_BADFILE;
+
+		a = (s32)(a * koeff);
+
+		memset(scan+i, a, sizeof(RGB));
+	    }
+	    
+	    if(!skip_flood(fptr))
+		return SQE_R_BADFILE;
+	}
+	break;
+
+	case 3:
+    	    for(i = 0;i < im->w;i++)
+	    {
+		fscanf(fptr, format, &a); rgb.r = a;
+		fscanf(fptr, format, &a); rgb.g = a;
+		fscanf(fptr, format, &a); rgb.b = a;
+		if(sq_ferror(fptr)) return SQE_R_BADFILE;
+
+		memcpy(scan+i, &rgb, sizeof(RGB));
+	    }
+
+	    if(!skip_flood(fptr))
+		return SQE_R_BADFILE;
+	break;
+
+	case 6:
+	    for(i = 0;i < im->w;i++)
+	    {
+		if(!sq_fread(&rgb, sizeof(RGB), 1, fptr)) return SQE_R_BADFILE;
+
+		memcpy(scan+i, &rgb, sizeof(RGB));
+    	    }
+	break;
+
+	case 5:
+	{
+	    for(i = 0;i < im->w;i++)
+	    {
+		if(!sq_fread(&bt, 1, 1, fptr)) return SQE_R_BADFILE;
+
+		memset(scan+i, int(bt*koeff), sizeof(RGB));
+	    }
+	}
+	break;
+	
+	case 4:
+	{
+	    s32 index;//, remain = im->w % 8;
+
+	    for(i = 0;;)
+	    {
+		if(!sq_fread(&bt,1,1,fptr)) return SQE_R_BADFILE;
+
+		index = (bt&128)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&64)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&32)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&16)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&8)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&4)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&2)?1:0;
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+		index = (bt&1);
+		memcpy(scan+i, palmono+index, 3);i++; if(i >= im->w) break;
+	    }
+	}
+	break;
+    }
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::read_next_pass()
+{
+    return SQE_OK;
+}
+
+void fmt_codec::read_close()
+{
+    if(fptr)
+        fclose(fptr);
+
+    finfo.meta.clear();
+    finfo.image.clear();
+}
+
+bool skip_flood(FILE *f)
+{
+    s32 pos;
+    u8 b;
+
+    while(true)
+    {
+	pos = ftell(f);
+	if(!sq_fread(&b, 1, 1, f)) return false;
+
+	if(!isspace(b))
+	{
+	    if(b == '#')
+	    {
+		while(true)
+		{
+		    if(!sq_fgetc(f, &b)) return false;
+
+		    if(b == '\n')
+			break;
+		}
+	    }
+
+	    break;
+	}
+    }
+
+    fsetpos(f, (fpos_t*)&pos);
+    
+    return true;
+}
+
+#ifdef CODEC_PNM
+
+void fmt_codec::getwriteoptions(fmt_writeoptionsabs *opt)
+{
+    opt->interlaced = false;
+    opt->compression_scheme = CompressionNo;
+    opt->compression_min = 0;
+    opt->compression_max = 0;
+    opt->compression_def = 0;
+    opt->passes = 1;
+    opt->needflip = false;
+    opt->palette_flags = 0 | fmt_image::pure32;
+}
+
+s32 fmt_codec::write_init(const std::string &file, const fmt_image &image, const fmt_writeoptions &opt)
+{
+    if(!image.w || !image.h || file.empty())
+	return SQE_W_WRONGPARAMS;
+
+    writeimage = image;
+    writeopt = opt;
+
+    fws.open(file.c_str(), ios::binary | ios::out);
+
+    if(!fws.good())
+	return SQE_W_NOFILE;
+
+    return SQE_OK;
+}
+
+s32 fmt_codec::write_next()
+{
+    fws << "P6" << endl << writeimage.w << " " << writeimage.h << endl << 255 << endl;
+
+    return fws.good() ? SQE_OK : SQE_W_ERROR;
+}
+
+s32 fmt_codec::write_next_pass()
+{
+    return SQE_OK;
+}
+
+s32 fmt_codec::write_scanline(RGBA *scan)
+{
+    for(s32 i = 0;i < writeimage.w;i++)
+    {
+	if(!fws.writeK(scan+i, sizeof(RGB)))
+	    return SQE_W_ERROR;
+    }
+
+    return SQE_OK;
+}
+
+void fmt_codec::write_close()
+{
+    fws.close();
+}
+
+std::string fmt_codec::extension(const s32 /*bpp*/)
+{
+    return std::string("pnm");
+}
+
+#endif // CODEC_PNM
+
+#include "fmt_codec_cd_func.h"
diff --git a/kernel/kls_fig/fmt_codec_pnm_defs.h b/kernel/kls_fig/fmt_codec_pnm_defs.h
new file mode 100644
index 0000000..bc61ec4
--- /dev/null
+++ b/kernel/kls_fig/fmt_codec_pnm_defs.h
@@ -0,0 +1,64 @@
+/*  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.
+*/
+
+#ifndef KSQUIRREL_READ_IMAGE_pnm
+#define KSQUIRREL_READ_IMAGE_pnm
+
+bool skip_flood(FILE *);
+
+bool sq_fgetc(FILE *f, u8 *c)
+{
+    s32 e = fgetc(f);
+
+    if(ferror(f) || feof(f))
+        return false;
+
+    *c = e;
+
+    return true;
+}
+
+bool sq_fgets(s8 *s, s32 size, FILE *stream)
+{
+    s8 *r = (s8*)fgets((char*)s, size, stream);
+
+    if(ferror(stream) || feof(stream) || !r)
+        return false;
+
+    return true;
+}
+
+bool sq_ferror(FILE *f)
+{
+    return (ferror(f) || feof(f));
+}
+
+bool sq_fread(void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+    size_t r = fread(ptr, size, nmemb, stream);
+
+    if(ferror(stream) || feof(stream) || r != nmemb)
+	return false;
+
+    return true;
+}
+
+#endif
diff --git a/kernel/kls_fig/ksquirrel-libs-fig2ppm.in b/kernel/kls_fig/ksquirrel-libs-fig2ppm.in
new file mode 100644
index 0000000..2bbd537
--- /dev/null
+++ b/kernel/kls_fig/ksquirrel-libs-fig2ppm.in
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+@XFIG@ -L ppm "$1" > "$2"
\ No newline at end of file