Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 126 insertions, 0 deletions

diff --git a/kfaxview/libkfaximage/faxexpand.h b/kfaxview/libkfaximage/faxexpand.h
new file mode 100644
index 00000000..8da4e8bc
--- /dev/null
+++ b/kfaxview/libkfaximage/faxexpand.h
@@ -0,0 +1,126 @@
+/* Include file for fax routines
+   Copyright (C) 1990, 1995  Frank D. Cringle.
+   Copyright (C) 2005  Helge Deller <deller@kde.org>
+
+This file is part of viewfax - g3/g4 fax processing software.
+     
+viewfax 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.
+     
+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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _faxexpand_h_
+#define _faxexpand_h_
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <qglobal.h>
+#include <qimage.h>
+
+#define t32bits Q_UINT32
+#define t16bits Q_UINT16
+
+typedef t16bits pixnum;
+
+class pagenode;
+
+/* drawfunc() points to a function which processes a line of the
+   expanded image described as a list of run lengths.
+   run is the base of an array of lengths, starting with a
+   (possibly empty) white run for line number linenum.
+   pn points to the page descriptor */
+typedef void (*drawfunc)(pixnum *run, int linenum, class pagenode *pn);
+
+struct strip {			/* tiff strip descriptor */
+    off_t offset;		/* offset in file */
+    off_t size;			/* size of this strip */
+};
+
+
+/* defines for the pagenode member: type */
+#define FAX_TIFF   1
+#define FAX_RAW    2
+
+class pagenode {		/* compressed page descriptor */
+    public:
+    pagenode();
+    ~pagenode() { };
+    int	nstrips;		/* number of strips */
+    int rowsperstrip;		/* number of rows per strip */
+    int stripnum;		/* current strip while expanding */
+    struct strip *strips;	/* array of strips containing fax data in file */
+    t16bits *data;		/* in-memory copy of strip */
+    size_t length;		/* length of data */
+    QSize size;			/* width & height of page in pixels */
+    int inverse;		/* black <=> white */
+    int lsbfirst;		/* bit order is lsb first */
+    int type;	                /* Bernd: tiff vs no tiff*/
+    int orient;			/* orientation - upsidedown, landscape, mirrored */
+    int vres;			/* vertical resolution: 1 = fine  */
+    QPoint dpi;			/* DPI horz/vert */
+    void (*expander)(class pagenode *, drawfunc);
+    QImage image;
+    unsigned int bytes_per_line;
+};
+
+extern class pagenode *firstpage, *lastpage, *thispage;
+extern class pagenode defaultpage;
+
+/* page orientation flags */
+#define TURN_NONE 0
+#define TURN_U	1
+#define TURN_L	2
+#define TURN_M	4
+
+/* fsm state codes */
+#define S_Null		0
+#define S_Pass		1
+#define S_Horiz		2
+#define S_V0		3
+#define S_VR		4
+#define S_VL		5
+#define S_Ext		6
+#define S_TermW		7
+#define S_TermB		8
+#define S_MakeUpW	9
+#define S_MakeUpB	10
+#define S_MakeUp	11
+#define S_EOL		12
+
+/* state table entry */
+struct tabent {
+    unsigned char State;
+    unsigned char Width;	/* width of code in bits */
+    pixnum Param;		/* run length */
+};
+
+extern struct tabent MainTable[]; 	/* 2-D state table */
+extern struct tabent WhiteTable[];	/* White run lengths */
+extern struct tabent BlackTable[];	/* Black run lengths */
+
+void MHexpand(class pagenode *pn, drawfunc df);
+void g31expand(class pagenode *pn, drawfunc df);
+void g32expand(class pagenode *pn, drawfunc df);
+void g4expand(class pagenode *pn, drawfunc df);
+
+unsigned char *getstrip(class pagenode *pn, int strip);
+class pagenode *notefile(const char *name);
+int notetiff(const char *name);
+
+/* initialise code tables */
+extern void fax_init_tables(void);
+
+/* count lines in image */
+extern int G3count(class pagenode *pn, int twoD);
+
+#endif