obsolete
This commit is contained in:
Frank Warmerdam
parent
018acb17d9
commit
652bc9e6b8
@ -1,134 +0,0 @@
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# $Header: /usr/people/sam/tiff/libtiff/RCS/Makefile.w95,v 1.2 1994/11/28
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06:13:31 sam Exp $
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#
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# Tag Image File Format Library
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#
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# Copyright (c) 1988, 1989, 1990, 1991, 1992 Sam Leffler
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# Copyright (c) 1991, 1992 Silicon Graphics, Inc.
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#
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# Permission to use, copy, modify, distribute, and sell this software and
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# its documentation for any purpose is hereby granted without fee, provided
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# that (i) the above copyright notices and this permission notice appear in
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# all copies of the software and related documentation, and (ii) the names of
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# Sam Leffler and Silicon Graphics may not be used in any advertising or
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# publicity relating to the software without the specific, prior written
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# permission of Sam Leffler and Silicon Graphics.
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#
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# THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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# WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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#
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# IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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# ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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# WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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# LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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#
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# This Makefile is for use with microsoft nmake version 1.50 and
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# Microsoft 32-bit C/C++ Compiler 9.00
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#
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DESTDIR=.
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#
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IPATH= -I.
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CONF_LIBRARY=$(NULL)
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COPTS= -Oxa -DBSDTYPES -Zd
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CFLAGS= $(COPTS) $(CONF_LIBRARY)
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#
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INCS= tiff.h tiffio.h
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SRCS= tif_aux.c \
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tif_close.c \
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tif_codec.c \
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tif_compress.c \
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tif_dir.c \
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tif_dirinfo.c \
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tif_dirread.c \
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tif_dirwrite.c \
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tif_dumpmode.c \
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tif_error.c \
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tif_getimage.c \
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tif_jpeg.c \
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tif_flush.c \
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tif_lzw.c \
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tif_next.c \
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tif_open.c \
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tif_packbits.c \
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tif_predict \
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tif_print.c \
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tif_read.c \
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tif_swab.c \
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tif_strip.c \
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tif_thunder.c \
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tif_tile.c \
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tif_version.c \
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tif_warning.c \
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tif_write.c \
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tif_win32.c
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OBJS= tif_aux.obj \
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tif_close.obj \
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tif_codec.obj \
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tif_compress.obj \
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tif_dir.obj \
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tif_dirinfo.obj \
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tif_dirread.obj \
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tif_dirwrite.obj \
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tif_dumpmode.obj \
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tif_error.obj \
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tif_getimage.obj \
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tif_jpeg.obj \
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tif_flush.obj \
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tif_lzw.obj \
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tif_next.obj \
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tif_open.obj \
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tif_packbits.obj \
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tif_predict.obj \
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tif_print.obj \
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tif_read.obj \
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tif_swab.obj \
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tif_strip.obj \
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tif_thunder.obj \
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tif_tile.obj \
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tif_version.obj \
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tif_warning.obj \
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tif_write.obj \
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tif_win32.obj
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ALL= libtiff.lib
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all: $(ALL)
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%.obj : %.c
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$(CC) $(CFLAGS) -c $*.c
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#.INCLUDE .IGNORE : depend
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libtiff.lib: $(OBJS)
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- del libtiff.lib
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lib /OUT:libtiff.lib $(OBJS)
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#To include fax3 support, you need to modify mkg3states.c so it could run
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#under windows 95 or NT. This application make the file g3state.h.
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#after that, you have to add to the build script : tif_fax3.c and tif_fax3.obj
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#and define CCITT_SUPPORT in the file tifconf.h
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#$(OBJS): tiffio.h tiff.h tiffcomp.h tiffiop.h tiffconf.h
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#tif_fax3.obj: tif_fax3.c g3states.h t4.h tif_fax3.h
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#g3states.h: mkg3states.c t4.h
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# $(CC) $(CFLAGS) mkg3states.c
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# mkg3states -c > g3states.h
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clean:
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del *.obj
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del mkg3stat
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del g3states.h
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tags: $(SRCS)
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$(CTAGS) $(SRCS)
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@ -1,51 +0,0 @@
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Date: 04 Dec 95 10:34:23 EST
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From: Philippe <100423.3705@compuserve.com>
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To: TIFF/sam Leffler <sam@cthulhu.engr.sgi.com>
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Subject: TIFF library and Windows 95
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Message-Id: <951204153422_100423.3705_BHG101-1@CompuServe.COM>
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Sam,
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First, let me thanks all of you how have worked
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on that great TIFF library !
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Here is some information that may help someone.
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I build the library under Windows 95 as a 32-bit library.
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The contribution of Scott Wagner (tif_win32.c) worked fine, but
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the makefile "makefile.msc" was unsable because it was
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written for DOS or Windows 3.1 and all the files names
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are limited to 8 characters.
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Here is the makefile I used : makefile.w95
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Also, I had to disable fax3 support because I wasn't able
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to build (as it is) the tool "mkg3states" to generate the include
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file "g3states.h".
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This source file must be modify to be build under Windows 95.
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To build the library under Windows 95 with Visual C++ 2.0,
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I had to :
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- undefine CCITT_SUPPORT in "tiffconf.h"
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- create the file version.h with this line :
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#define VERSION "3.4beta024"
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- build the makefile "makefile.w95"
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I also join the source file "tif2dib.c" that I created,
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it contain the function LoadTIFFinDIB that load
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a TIFF file and build a memory DIB with it and return the
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HANDLE (HDIB) of the memory bloc containing this DIB.
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Since DIB is the "natural" bitmap format for Windows 3.1, 95 and NT,
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this function sould be usefull for some Windows 95 (or NT) developer.
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Sorry for my approximate english ...
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Regards,
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Philippe Tenenhaus 100423.3705@compuserve.com
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Paris
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@ -1,372 +0,0 @@
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/*************************************************************************
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*
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* Source file for Windows 95/Win32.
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*
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* The function LoadTIFFinDIB in this source file let you load
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* a TIFF file and build a memory DIB with it and return the
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* HANDLE (HDIB) of the memory bloc containing the DIB.
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*
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* Example :
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*
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* HDIB hDIB;
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* hDIB = LoadTIFFinDIB("sample.tif");
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*
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*
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* To build this source file you must include the TIFF library
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* in your project.
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*
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* 4/12/95 Philippe Tenenhaus 100423.3705@compuserve.com
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*
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************************************************************************/
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#include "tiffio.h"
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#define HDIB HANDLE
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#define IS_WIN30_DIB(lpbi) ((*(LPDWORD)(lpbi)) == sizeof(BITMAPINFOHEADER))
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#define CVT(x) (((x) * 255L) / ((1L<<16)-1))
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static HDIB CreateDIB(DWORD dwWidth, DWORD dwHeight, WORD wBitCount);
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static LPSTR FindDIBBits(LPSTR lpDIB);
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static WORD PaletteSize(LPSTR lpDIB);
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static WORD DIBNumColors(LPSTR lpDIB);
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static int checkcmap(int n, uint16* r, uint16* g, uint16* b);
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/*************************************************************************
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*
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* HDIB LoadTIFFinDIB(LPSTR lpFileName)
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*
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* Parameter:
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*
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* LPSTR lpDIB - File name of a tiff imag
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*
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* Return Value:
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*
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* LPSTR - HANDLE of a DIB
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*
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* Description:
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*
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* This function load a TIFF file and build a memory DIB with it
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* and return the HANDLE (HDIB) of the memory bloc containing
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* the DIB.
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*
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* 4/12/95 Philippe Tenenhaus 100423.3705@compuserve.com
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*
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************************************************************************/
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HDIB LoadTIFFinDIB(LPSTR lpFileName)
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{
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TIFF *tif;
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unsigned long imageLength;
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unsigned long imageWidth;
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unsigned int BitsPerSample;
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unsigned long LineSize;
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unsigned int SamplePerPixel;
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unsigned long RowsPerStrip;
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int PhotometricInterpretation;
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long nrow;
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unsigned long row;
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char *buf;
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LPBITMAPINFOHEADER lpDIB;
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HDIB hDIB;
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char *lpBits;
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HGLOBAL hStrip;
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int i,l;
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int Align;
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tif = TIFFOpen(lpFileName, "r");
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if (!tif)
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goto TiffOpenError;
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TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &imageWidth);
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TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &imageLength);
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TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &BitsPerSample);
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TIFFGetField(tif, TIFFTAG_ROWSPERSTRIP, &RowsPerStrip);
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TIFFGetField(tif, TIFFTAG_ROWSPERSTRIP, &RowsPerStrip);
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TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &PhotometricInterpretation);
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LineSize = TIFFScanlineSize(tif); //Number of byte in ine line
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SamplePerPixel = (int) (LineSize/imageWidth);
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//Align = Number of byte to add at the end of each line of the DIB
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Align = 4 - (LineSize % 4);
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if (Align == 4) Align = 0;
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//Create a new DIB
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hDIB = CreateDIB((DWORD) imageWidth, (DWORD) imageLength, (WORD)
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(BitsPerSample*SamplePerPixel));
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lpDIB = (LPBITMAPINFOHEADER) GlobalLock(hDIB);
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if (!lpDIB)
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goto OutOfDIBMemory;
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if (lpDIB)
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lpBits = FindDIBBits((LPSTR) lpDIB);
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//In the tiff file the lines are save from up to down
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//In a DIB the lines must be save from down to up
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if (lpBits)
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{
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lpBits = FindDIBBits((LPSTR) lpDIB);
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lpBits+=((imageWidth*SamplePerPixel)+Align)*(imageLength-1);
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//now lpBits pointe on the bottom line
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hStrip = GlobalAlloc(GHND,TIFFStripSize(tif));
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buf = GlobalLock(hStrip);
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if (!buf)
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goto OutOfBufMemory;
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//PhotometricInterpretation = 2 image is RGB
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//PhotometricInterpretation = 3 image have a color palette
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if (PhotometricInterpretation == 3)
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{
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uint16* red;
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uint16* green;
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uint16* blue;
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int16 i;
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LPBITMAPINFO lpbmi;
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int Palette16Bits;
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TIFFGetField(tif, TIFFTAG_COLORMAP, &red, &green, &blue);
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//Is the palette 16 or 8 bits ?
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if (checkcmap(1<<BitsPerSample, red, green, blue) == 16)
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Palette16Bits = TRUE;
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else
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Palette16Bits = FALSE;
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lpbmi = (LPBITMAPINFO)lpDIB;
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//load the palette in the DIB
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for (i = (1<<BitsPerSample)-1; i >= 0; i--)
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{
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if (Palette16Bits)
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{
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lpbmi->bmiColors[i].rgbRed =(BYTE) CVT(red[i]);
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lpbmi->bmiColors[i].rgbGreen = (BYTE) CVT(green[i]);
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lpbmi->bmiColors[i].rgbBlue = (BYTE) CVT(blue[i]);
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}
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else
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{
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lpbmi->bmiColors[i].rgbRed = (BYTE) red[i];
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lpbmi->bmiColors[i].rgbGreen = (BYTE) green[i];
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lpbmi->bmiColors[i].rgbBlue = (BYTE) blue[i];
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}
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}
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}
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//read the tiff lines and save them in the DIB
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//with RGB mode, we have to change the order of the 3 samples RGB
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<=> BGR
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for (row = 0; row < imageLength; row += RowsPerStrip)
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{
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nrow = (row + RowsPerStrip > imageLength ? imageLength - row :
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RowsPerStrip);
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if (TIFFReadEncodedStrip(tif, TIFFComputeStrip(tif, row, 0),
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buf, nrow*LineSize)==-1)
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{
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goto TiffReadError;
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}
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else
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{
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for (l = 0; l < nrow; l++)
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{
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if (SamplePerPixel == 3)
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for (i=0;i< (int) (imageWidth);i++)
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{
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lpBits[i*SamplePerPixel+0]=buf[l*LineSize+i*Sample
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PerPixel+2];
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lpBits[i*SamplePerPixel+1]=buf[l*LineSize+i*Sample
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PerPixel+1];
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lpBits[i*SamplePerPixel+2]=buf[l*LineSize+i*Sample
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PerPixel+0];
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}
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else
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memcpy(lpBits, &buf[(int) (l*LineSize)], (int)
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imageWidth*SamplePerPixel);
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lpBits-=imageWidth*SamplePerPixel+Align;
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}
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}
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}
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GlobalUnlock(hStrip);
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GlobalFree(hStrip);
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GlobalUnlock(hDIB);
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TIFFClose(tif);
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}
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return hDIB;
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OutOfBufMemory:
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|
|
||||||
TiffReadError:
|
|
||||||
GlobalUnlock(hDIB);
|
|
||||||
GlobalFree(hStrip);
|
|
||||||
OutOfDIBMemory:
|
|
||||||
TIFFClose(tif);
|
|
||||||
TiffOpenError:
|
|
||||||
return (HANDLE) 0;
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static int checkcmap(int n, uint16* r, uint16* g, uint16* b)
|
|
||||||
{
|
|
||||||
while (n-- > 0)
|
|
||||||
if (*r++ >= 256 || *g++ >= 256 || *b++ >= 256)
|
|
||||||
return (16);
|
|
||||||
|
|
||||||
return (8);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
|
||||||
* All the following functions were created by microsoft, they are
|
|
||||||
* parts of the sample project "wincap" given with the SDK Win32.
|
|
||||||
*
|
|
||||||
* Microsoft says that :
|
|
||||||
*
|
|
||||||
* You have a royalty-free right to use, modify, reproduce and
|
|
||||||
* distribute the Sample Files (and/or any modified version) in
|
|
||||||
* any way you find useful, provided that you agree that
|
|
||||||
* Microsoft has no warranty obligations or liability for any
|
|
||||||
* Sample Application Files which are modified.
|
|
||||||
*
|
|
||||||
************************************************************************/
|
|
||||||
|
|
||||||
HDIB CreateDIB(DWORD dwWidth, DWORD dwHeight, WORD wBitCount)
|
|
||||||
{
|
|
||||||
BITMAPINFOHEADER bi; // bitmap header
|
|
||||||
LPBITMAPINFOHEADER lpbi; // pointer to BITMAPINFOHEADER
|
|
||||||
DWORD dwLen; // size of memory block
|
|
||||||
HDIB hDIB;
|
|
||||||
DWORD dwBytesPerLine; // Number of bytes per scanline
|
|
||||||
|
|
||||||
|
|
||||||
// Make sure bits per pixel is valid
|
|
||||||
if (wBitCount <= 1)
|
|
||||||
wBitCount = 1;
|
|
||||||
else if (wBitCount <= 4)
|
|
||||||
wBitCount = 4;
|
|
||||||
else if (wBitCount <= 8)
|
|
||||||
wBitCount = 8;
|
|
||||||
else if (wBitCount <= 24)
|
|
||||||
wBitCount = 24;
|
|
||||||
else
|
|
||||||
wBitCount = 4; // set default value to 4 if parameter is bogus
|
|
||||||
|
|
||||||
// initialize BITMAPINFOHEADER
|
|
||||||
bi.biSize = sizeof(BITMAPINFOHEADER);
|
|
||||||
bi.biWidth = dwWidth; // fill in width from parameter
|
|
||||||
bi.biHeight = dwHeight; // fill in height from parameter
|
|
||||||
bi.biPlanes = 1; // must be 1
|
|
||||||
bi.biBitCount = wBitCount; // from parameter
|
|
||||||
bi.biCompression = BI_RGB;
|
|
||||||
bi.biSizeImage = (dwWidth*dwHeight*wBitCount)/8; //0; // 0's here
|
|
||||||
mean "default"
|
|
||||||
bi.biXPelsPerMeter = 2834; //0;
|
|
||||||
bi.biYPelsPerMeter = 2834; //0;
|
|
||||||
bi.biClrUsed = 0;
|
|
||||||
bi.biClrImportant = 0;
|
|
||||||
|
|
||||||
// calculate size of memory block required to store the DIB. This
|
|
||||||
// block should be big enough to hold the BITMAPINFOHEADER, the color
|
|
||||||
// table, and the bits
|
|
||||||
|
|
||||||
dwBytesPerLine = (((wBitCount * dwWidth) + 31) / 32 * 4);
|
|
||||||
dwLen = bi.biSize + PaletteSize((LPSTR)&bi) + (dwBytesPerLine * dwHeight);
|
|
||||||
|
|
||||||
// alloc memory block to store our bitmap
|
|
||||||
hDIB = GlobalAlloc(GHND, dwLen);
|
|
||||||
|
|
||||||
// major bummer if we couldn't get memory block
|
|
||||||
if (!hDIB)
|
|
||||||
{
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
// lock memory and get pointer to it
|
|
||||||
lpbi = (VOID FAR *)GlobalLock(hDIB);
|
|
||||||
|
|
||||||
// use our bitmap info structure to fill in first part of
|
|
||||||
// our DIB with the BITMAPINFOHEADER
|
|
||||||
*lpbi = bi;
|
|
||||||
|
|
||||||
// Since we don't know what the colortable and bits should contain,
|
|
||||||
// just leave these blank. Unlock the DIB and return the HDIB.
|
|
||||||
|
|
||||||
GlobalUnlock(hDIB);
|
|
||||||
|
|
||||||
/* return handle to the DIB */
|
|
||||||
return hDIB;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
LPSTR FAR FindDIBBits(LPSTR lpDIB)
|
|
||||||
{
|
|
||||||
return (lpDIB + *(LPDWORD)lpDIB + PaletteSize(lpDIB));
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
WORD FAR PaletteSize(LPSTR lpDIB)
|
|
||||||
{
|
|
||||||
/* calculate the size required by the palette */
|
|
||||||
if (IS_WIN30_DIB (lpDIB))
|
|
||||||
return (DIBNumColors(lpDIB) * sizeof(RGBQUAD));
|
|
||||||
else
|
|
||||||
return (DIBNumColors(lpDIB) * sizeof(RGBTRIPLE));
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
WORD DIBNumColors(LPSTR lpDIB)
|
|
||||||
{
|
|
||||||
WORD wBitCount; // DIB bit count
|
|
||||||
|
|
||||||
/* If this is a Windows-style DIB, the number of colors in the
|
|
||||||
* color table can be less than the number of bits per pixel
|
|
||||||
* allows for (i.e. lpbi->biClrUsed can be set to some value).
|
|
||||||
* If this is the case, return the appropriate value.
|
|
||||||
*/
|
|
||||||
|
|
||||||
if (IS_WIN30_DIB(lpDIB))
|
|
||||||
{
|
|
||||||
DWORD dwClrUsed;
|
|
||||||
|
|
||||||
dwClrUsed = ((LPBITMAPINFOHEADER)lpDIB)->biClrUsed;
|
|
||||||
if (dwClrUsed)
|
|
||||||
return (WORD)dwClrUsed;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Calculate the number of colors in the color table based on
|
|
||||||
* the number of bits per pixel for the DIB.
|
|
||||||
*/
|
|
||||||
if (IS_WIN30_DIB(lpDIB))
|
|
||||||
wBitCount = ((LPBITMAPINFOHEADER)lpDIB)->biBitCount;
|
|
||||||
else
|
|
||||||
wBitCount = ((LPBITMAPCOREHEADER)lpDIB)->bcBitCount;
|
|
||||||
|
|
||||||
/* return number of colors based on bits per pixel */
|
|
||||||
switch (wBitCount)
|
|
||||||
{
|
|
||||||
case 1:
|
|
||||||
return 2;
|
|
||||||
|
|
||||||
case 4:
|
|
||||||
return 16;
|
|
||||||
|
|
||||||
case 8:
|
|
||||||
return 256;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue
Block a user