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-rw-r--r--giflib-4.1.6/util/gifovly.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/giflib-4.1.6/util/gifovly.c b/giflib-4.1.6/util/gifovly.c
deleted file mode 100644
index 22c63d3..0000000
--- a/giflib-4.1.6/util/gifovly.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*****************************************************************************
-* "Gif-Lib" - Yet another gif library. *
-* *
-* Written by: Gershon Elber Ver 0.1, Jul. 1989 *
-******************************************************************************
-* Takes a multi-image gif and yields the overlay of all the images *
-******************************************************************************
-* History: *
-* 6 May 94 - Version 1.0 by Eric Raymond. *
-*****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef __MSDOS__
-#include <dos.h>
-#include <alloc.h>
-#include <graphics.h>
-#include <io.h>
-#endif /* __MSDOS__ */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif /* HAVE_FCNTL_H */
-#include "getarg.h"
-#include "gif_lib.h"
-
-#define PROGRAM_NAME "gifovly"
-
-#ifdef __MSDOS__
-extern unsigned int
- _stklen = 16384; /* Increase default stack size. */
-#endif /* __MSDOS__ */
-
-#ifdef SYSV
-static char *VersionStr =
- "Gif compiler,\t\tEric S. Raymond\n\
- (C) Copyright 1992 Eric S. Raymond, all rights reserved.\n";
-static char
- *CtrlStr = "GifOvly t%-TransparentColor!d h%-";
-#else
-static char
- *VersionStr =
- PROGRAM_NAME
- GIF_LIB_VERSION
- " Eric Raymond, "
- __DATE__ ", " __TIME__ "\n"
- "(C) Copyright 1992 Eric Raymond.\n";
-static char
- *CtrlStr =
- PROGRAM_NAME
- " t%-TransparentColor!d h%-";
-#endif /* SYSV */
-
-int main(int argc, char **argv)
-{
- int k;
- GifFileType *GifFileIn, *GifFileOut = (GifFileType *)NULL;
- SavedImage *bp;
- int Error, TransparentColorFlag = FALSE, TransparentColor = 0,
- HelpFlag = FALSE;
-
- if ((Error = GAGetArgs(argc, argv, CtrlStr,
- &TransparentColorFlag, &TransparentColor,
- &HelpFlag)) != FALSE) {
- GAPrintErrMsg(Error);
- GAPrintHowTo(CtrlStr);
- exit(EXIT_FAILURE);
- }
-
- if (HelpFlag) {
- fprintf(stderr, VersionStr);
- GAPrintHowTo(CtrlStr);
- exit(EXIT_SUCCESS);
- }
-
- if ((GifFileIn = DGifOpenFileHandle(0)) == NULL
- || DGifSlurp(GifFileIn) == GIF_ERROR
- || ((GifFileOut = EGifOpenFileHandle(1)) == (GifFileType *)NULL))
- {
- PrintGifError();
- exit(EXIT_FAILURE);
- }
-
- GifFileOut->SWidth = GifFileIn->SWidth;
- GifFileOut->SHeight = GifFileIn->SHeight;
- GifFileOut->SColorResolution = GifFileIn->SColorResolution;
- GifFileOut->SBackGroundColor = GifFileIn->SBackGroundColor;
- GifFileOut->SColorMap = MakeMapObject(
- GifFileIn->SColorMap->ColorCount,
- GifFileIn->SColorMap->Colors);
-
-
- /* The output file will have exactly one image */
- MakeSavedImage(GifFileOut, &GifFileIn->SavedImages[0]);
- bp = &GifFileOut->SavedImages[0];
- for (k = 1; k < GifFileIn->ImageCount; k++)
- {
- register int i, j;
- register unsigned char *sp, *tp;
-
- SavedImage *ovp = &GifFileIn->SavedImages[k];
-
- for (i = 0; i < ovp->ImageDesc.Height; i++)
- {
- tp = bp->RasterBits + (ovp->ImageDesc.Top + i) * bp->ImageDesc.Width + ovp->ImageDesc.Left;
- sp = ovp->RasterBits + i * ovp->ImageDesc.Width;
-
- for (j = 0; j < ovp->ImageDesc.Width; j++)
- if (!TransparentColorFlag || sp[j] != TransparentColor)
- tp[j] = sp[j];
- }
- }
-
- if (EGifSpew(GifFileOut) == GIF_ERROR)
- PrintGifError();
- else if (DGifCloseFile(GifFileIn) == GIF_ERROR)
- PrintGifError();
-
- return 0;
-}
-
-/* gifovly.c ends here */