diff options
Diffstat (limited to 'generic/tkImgGIF.c')
| -rw-r--r-- | generic/tkImgGIF.c | 391 |
1 files changed, 190 insertions, 201 deletions
diff --git a/generic/tkImgGIF.c b/generic/tkImgGIF.c index 1c58769..e1b35a6 100644 --- a/generic/tkImgGIF.c +++ b/generic/tkImgGIF.c @@ -32,7 +32,7 @@ * This file also contains code from miGIF. See lower down in file for the * applicable copyright notice for that portion. * - * RCS: @(#) $Id: tkImgGIF.c,v 1.29 2005/08/10 22:02:22 dkf Exp $ + * RCS: @(#) $Id: tkImgGIF.c,v 1.30 2005/11/17 16:21:55 dkf Exp $ */ /* @@ -204,13 +204,14 @@ static void mInit(unsigned char *string, MFile *handle, */ static int -FileMatchGIF(chan, fileName, format, widthPtr, heightPtr, interp) - Tcl_Channel chan; /* The image file, open for reading. */ - CONST char *fileName; /* The name of the image file. */ - Tcl_Obj *format; /* User-specified format object, or NULL. */ - int *widthPtr, *heightPtr; /* The dimensions of the image are returned +FileMatchGIF( + Tcl_Channel chan, /* The image file, open for reading. */ + CONST char *fileName, /* The name of the image file. */ + Tcl_Obj *format, /* User-specified format object, or NULL. */ + int *widthPtr, int *heightPtr, + /* The dimensions of the image are returned * here if the file is a valid raw GIF file. */ - Tcl_Interp *interp; /* not used */ + Tcl_Interp *interp) /* not used */ { GIFImageConfig gifConf; @@ -238,18 +239,17 @@ FileMatchGIF(chan, fileName, format, widthPtr, heightPtr, interp) */ static int -FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, - width, height, srcX, srcY) - Tcl_Interp *interp; /* Interpreter to use for reporting errors. */ - Tcl_Channel chan; /* The image file, open for reading. */ - CONST char *fileName; /* The name of the image file. */ - Tcl_Obj *format; /* User-specified format object, or NULL. */ - Tk_PhotoHandle imageHandle; /* The photo image to write into. */ - int destX, destY; /* Coordinates of top-left pixel in photo +FileReadGIF( + Tcl_Interp *interp, /* Interpreter to use for reporting errors. */ + Tcl_Channel chan, /* The image file, open for reading. */ + CONST char *fileName, /* The name of the image file. */ + Tcl_Obj *format, /* User-specified format object, or NULL. */ + Tk_PhotoHandle imageHandle, /* The photo image to write into. */ + int destX, int destY, /* Coordinates of top-left pixel in photo * image to be written to. */ - int width, height; /* Dimensions of block of photo image to be + int width, int height, /* Dimensions of block of photo image to be * written to. */ - int srcX, srcY; /* Coordinates of top-left pixel to be used in + int srcX, int srcY) /* Coordinates of top-left pixel to be used in * image being read. */ { int fileWidth, fileHeight; @@ -262,7 +262,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, unsigned char colorMap[MAXCOLORMAPSIZE][4]; int transparent = -1; static CONST char *optionStrings[] = { - "-index", NULL + "-index", NULL }; GIFImageConfig gifConf, *gifConfPtr = &gifConf; @@ -288,7 +288,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, } if (i == (argc-1)) { Tcl_AppendResult(interp, "no value given for \"", - Tcl_GetString(objv[i]), "\" option", (char *) NULL); + Tcl_GetString(objv[i]), "\" option", NULL); return TCL_ERROR; } if (Tcl_GetIntFromObj(interp, objv[++i], &index) != TCL_OK) { @@ -302,7 +302,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, } if ((fileWidth <= 0) || (fileHeight <= 0)) { Tcl_AppendResult(interp, "GIF image file \"", fileName, - "\" has dimension(s) <= 0", (char *) NULL); + "\" has dimension(s) <= 0", NULL); return TCL_ERROR; } @@ -313,8 +313,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, if (BitSet(buf[0], LOCALCOLORMAP)) { /* Global Colormap */ if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) { - Tcl_AppendResult(interp, "error reading color map", - (char *) NULL); + Tcl_AppendResult(interp, "error reading color map", NULL); return TCL_ERROR; } } @@ -352,8 +351,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, */ Tcl_AppendResult(interp, - "premature end of image data for this index", - (char *) NULL); + "premature end of image data for this index", NULL); goto error; } @@ -362,8 +360,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, * GIF terminator. */ - Tcl_AppendResult(interp, "no image data for this index", - (char *) NULL); + Tcl_AppendResult(interp, "no image data for this index", NULL); goto error; } @@ -414,8 +411,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, if (BitSet(buf[8], LOCALCOLORMAP)) { if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) { - Tcl_AppendResult(interp, - "error reading color map", (char *) NULL); + Tcl_AppendResult(interp, "error reading color map", NULL); goto error; } } @@ -456,9 +452,8 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, if (BitSet(buf[8], LOCALCOLORMAP)) { if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) { - Tcl_AppendResult(interp, "error reading color map", - (char *) NULL); - goto error; + Tcl_AppendResult(interp, "error reading color map", NULL); + goto error; } } @@ -520,7 +515,7 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, if (block.pixelPtr) { ckfree((char *) block.pixelPtr); } - Tcl_AppendResult(interp, tkImgFmtGIF.name, (char *) NULL); + Tcl_AppendResult(interp, tkImgFmtGIF.name, NULL); return TCL_OK; error: @@ -556,12 +551,12 @@ FileReadGIF(interp, chan, fileName, format, imageHandle, destX, destY, */ static int -StringMatchGIF(dataObj, format, widthPtr, heightPtr, interp) - Tcl_Obj *dataObj; /* the object containing the image data */ - Tcl_Obj *format; /* the image format object, or NULL */ - int *widthPtr; /* where to put the string width */ - int *heightPtr; /* where to put the string height */ - Tcl_Interp *interp; /* not used */ +StringMatchGIF( + Tcl_Obj *dataObj, /* the object containing the image data */ + Tcl_Obj *format, /* the image format object, or NULL */ + int *widthPtr, /* where to put the string width */ + int *heightPtr, /* where to put the string height */ + Tcl_Interp *interp) /* not used */ { unsigned char *data, header[10]; int got, length; @@ -595,7 +590,7 @@ StringMatchGIF(dataObj, format, widthPtr, heightPtr, interp) return 0; } } else { - memcpy((VOID *) header, (VOID *) data, 10); + memcpy((void *) header, (void *) data, 10); } *widthPtr = LM_to_uint(header[6], header[7]); *heightPtr = LM_to_uint(header[8], header[9]); @@ -623,15 +618,14 @@ StringMatchGIF(dataObj, format, widthPtr, heightPtr, interp) */ static int -StringReadGIF(interp, dataObj, format, imageHandle, - destX, destY, width, height, srcX, srcY) - Tcl_Interp *interp; /* interpreter for reporting errors in */ - Tcl_Obj *dataObj; /* object containing the image */ - Tcl_Obj *format; /* format object, or NULL */ - Tk_PhotoHandle imageHandle; /* the image to write this data into */ - int destX, destY; /* The rectangular region of the */ - int width, height; /* image to copy */ - int srcX, srcY; +StringReadGIF( + Tcl_Interp *interp, /* interpreter for reporting errors in */ + Tcl_Obj *dataObj, /* object containing the image */ + Tcl_Obj *format, /* format object, or NULL */ + Tk_PhotoHandle imageHandle, /* the image to write this data into */ + int destX, int destY, /* The rectangular region of the */ + int width, int height, /* image to copy */ + int srcX, int srcY) { MFile handle; int length; @@ -675,10 +669,11 @@ StringReadGIF(interp, dataObj, format, imageHandle, */ static int -ReadGIFHeader(gifConfPtr, chan, widthPtr, heightPtr) - GIFImageConfig *gifConfPtr; - Tcl_Channel chan; /* Image file to read the header from */ - int *widthPtr, *heightPtr; /* The dimensions of the image are returned +ReadGIFHeader( + GIFImageConfig *gifConfPtr, + Tcl_Channel chan, /* Image file to read the header from */ + int *widthPtr, int *heightPtr) + /* The dimensions of the image are returned * here. */ { unsigned char buf[7]; @@ -706,11 +701,11 @@ ReadGIFHeader(gifConfPtr, chan, widthPtr, heightPtr) */ static int -ReadColorMap(gifConfPtr, chan, number, buffer) - GIFImageConfig *gifConfPtr; - Tcl_Channel chan; - int number; - unsigned char buffer[MAXCOLORMAPSIZE][4]; +ReadColorMap( + GIFImageConfig *gifConfPtr, + Tcl_Channel chan, + int number, + unsigned char buffer[MAXCOLORMAPSIZE][4]) { int i; unsigned char rgb[3]; @@ -731,12 +726,12 @@ ReadColorMap(gifConfPtr, chan, number, buffer) } static int -DoExtension(gifConfPtr, chan, label, buf, transparent) - GIFImageConfig *gifConfPtr; - Tcl_Channel chan; - int label; - unsigned char *buf; - int *transparent; +DoExtension( + GIFImageConfig *gifConfPtr, + Tcl_Channel chan, + int label, + unsigned char *buf, + int *transparent) { int count; @@ -749,12 +744,12 @@ DoExtension(gifConfPtr, chan, label, buf, transparent) case 0xfe: /* Comment Extension */ do { - count = GetDataBlock(gifConfPtr, chan, (unsigned char*) buf); + count = GetDataBlock(gifConfPtr, chan, buf); } while (count > 0); return count; case 0xf9: /* Graphic Control Extension */ - count = GetDataBlock(gifConfPtr, chan, (unsigned char*) buf); + count = GetDataBlock(gifConfPtr, chan, buf); if (count < 0) { return 1; } @@ -763,22 +758,22 @@ DoExtension(gifConfPtr, chan, label, buf, transparent) } do { - count = GetDataBlock(gifConfPtr, chan, (unsigned char*) buf); + count = GetDataBlock(gifConfPtr, chan, buf); } while (count > 0); return count; } do { - count = GetDataBlock(gifConfPtr, chan, (unsigned char*) buf); + count = GetDataBlock(gifConfPtr, chan, buf); } while (count > 0); return count; } static int -GetDataBlock(gifConfPtr, chan, buf) - GIFImageConfig *gifConfPtr; - Tcl_Channel chan; - unsigned char *buf; +GetDataBlock( + GIFImageConfig *gifConfPtr, + Tcl_Channel chan, + unsigned char *buf) { unsigned char count; @@ -821,21 +816,19 @@ GetDataBlock(gifConfPtr, chan, buf) */ static int -ReadImage(gifConfPtr, interp, imagePtr, chan, len, rows, cmap, - width, height, srcX, srcY, interlace, transparent) - GIFImageConfig *gifConfPtr; - Tcl_Interp *interp; - char *imagePtr; - Tcl_Channel chan; - int len, rows; - unsigned char cmap[MAXCOLORMAPSIZE][4]; - int width, height; - int srcX, srcY; - int interlace; - int transparent; +ReadImage( + GIFImageConfig *gifConfPtr, + Tcl_Interp *interp, + char *imagePtr, + Tcl_Channel chan, + int len, int rows, + unsigned char cmap[MAXCOLORMAPSIZE][4], + int width, int height, + int srcX, int srcY, + int interlace, + int transparent) { unsigned char initialCodeSize; - int v; int xpos = 0, ypos = 0, pass = 0, i; register char *pixelPtr; CONST static int interlaceStep[] = { 8, 8, 4, 2 }; @@ -845,7 +838,7 @@ ReadImage(gifConfPtr, interp, imagePtr, chan, len, rows, cmap, unsigned char stack[(1 << MAX_LWZ_BITS)*2]; register unsigned char *top; int codeSize, clearCode, inCode, endCode, oldCode, maxCode; - int code, firstCode; + int code, firstCode, v; /* * Initialize the decoder @@ -853,7 +846,7 @@ ReadImage(gifConfPtr, interp, imagePtr, chan, len, rows, cmap, if (Fread(gifConfPtr, &initialCodeSize, 1, 1, chan) <= 0) { Tcl_AppendResult(interp, "error reading GIF image: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); return TCL_ERROR; } if (transparent != -1) { @@ -897,7 +890,6 @@ ReadImage(gifConfPtr, interp, imagePtr, chan, len, rows, cmap, for (i = 0, ypos = 0; i < rows; i++) { for (xpos = 0; xpos < len; ) { - if (top == stack) { /* * Bummer - our stack is empty. Now we have to work! @@ -1084,11 +1076,11 @@ ReadImage(gifConfPtr, interp, imagePtr, chan, len, rows, cmap, */ static int -GetCode(chan, code_size, flag, gifConfPtr) - Tcl_Channel chan; - int code_size; - int flag; - GIFImageConfig *gifConfPtr; +GetCode( + Tcl_Channel chan, + int code_size, + int flag, + GIFImageConfig *gifConfPtr) { int ret; @@ -1170,15 +1162,15 @@ GetCode(chan, code_size, flag, gifConfPtr) */ static void -mInit(string, handle, length) - unsigned char *string; /* string containing initial mmencoded data */ - MFile *handle; /* mmdecode "file" handle */ - int length; /* Number of bytes in string */ +mInit( + unsigned char *string, /* string containing initial mmencoded data */ + MFile *handle, /* mmdecode "file" handle */ + int length) /* Number of bytes in string */ { - handle->data = string; - handle->state = 0; - handle->c = 0; - handle->length = length; + handle->data = string; + handle->state = 0; + handle->c = 0; + handle->length = length; } /* @@ -1200,19 +1192,19 @@ mInit(string, handle, length) */ static int -Mread(dst, chunkSize, numChunks, handle) - unsigned char *dst; /* where to put the result */ - size_t chunkSize; /* size of each transfer */ - size_t numChunks; /* number of chunks */ - MFile *handle; /* mmdecode "file" handle */ +Mread( + unsigned char *dst, /* where to put the result */ + size_t chunkSize, /* size of each transfer */ + size_t numChunks, /* number of chunks */ + MFile *handle) /* mmdecode "file" handle */ { - register int i, c; - int count = chunkSize * numChunks; + register int i, c; + int count = chunkSize * numChunks; - for (i=0; i<count && (c=Mgetc(handle)) != GIF_DONE; i++) { - *dst++ = c; - } - return i; + for (i=0; i<count && (c=Mgetc(handle)) != GIF_DONE; i++) { + *dst++ = c; + } + return i; } /* @@ -1233,8 +1225,8 @@ Mread(dst, chunkSize, numChunks, handle) */ static int -Mgetc(handle) - MFile *handle; /* Handle containing decoder data and state */ +Mgetc( + MFile *handle) /* Handle containing decoder data and state */ { int c; int result = 0; /* Initialization needed only to prevent gcc @@ -1297,8 +1289,8 @@ Mgetc(handle) */ static int -char64(c) - int c; +char64( + int c) { switch(c) { case 'A': return 0; case 'B': return 1; case 'C': return 2; @@ -1349,11 +1341,11 @@ char64(c) */ static int -Fread(gifConfPtr, dst, hunk, count, chan) - GIFImageConfig *gifConfPtr; - unsigned char *dst; /* where to put the result */ - size_t hunk, count; /* how many */ - Tcl_Channel chan; +Fread( + GIFImageConfig *gifConfPtr, + unsigned char *dst, /* where to put the result */ + size_t hunk, size_t count, /* how many */ + Tcl_Channel chan) { MFile *handle; @@ -1366,7 +1358,7 @@ Fread(gifConfPtr, dst, hunk, count, chan) if (handle->length <= 0 || (size_t)handle->length < hunk*count) { return -1; } - memcpy((VOID *)dst, (VOID *) handle->data, (size_t) (hunk * count)); + memcpy((void *)dst, (void *) handle->data, (size_t) (hunk * count)); handle->data += hunk * count; return (int)(hunk * count); } @@ -1381,13 +1373,13 @@ Fread(gifConfPtr, dst, hunk, count, chan) /* * ChanWriteGIF - writes a image in GIF format. *------------------------------------------------------------------------- - * Author: Lolo - * Engeneering Projects Area - * Department of Mining - * University of Oviedo - * e-mail zz11425958@zeus.etsimo.uniovi.es - * lolo@pcsig22.etsimo.uniovi.es - * Date: Fri September 20 1996 + * Author: Lolo + * Engeneering Projects Area + * Department of Mining + * University of Oviedo + * e-mail zz11425958@zeus.etsimo.uniovi.es + * lolo@pcsig22.etsimo.uniovi.es + * Date: Fri September 20 1996 * * Modified for transparency handling (gif89a) and miGIF compression * by Jan Nijtmans <j.nijtmans@chello.nl> @@ -1449,11 +1441,11 @@ static void savemap(GifWriterState *statePtr, static int ReadValue(ClientData clientData); static int -FileWriteGIF(interp, filename, format, blockPtr) - Tcl_Interp *interp; /* Interpreter to use for reporting errors. */ - CONST char *filename; - Tcl_Obj *format; - Tk_PhotoImageBlock *blockPtr; +FileWriteGIF( + Tcl_Interp *interp, /* Interpreter to use for reporting errors. */ + CONST char *filename, + Tcl_Obj *format, + Tk_PhotoImageBlock *blockPtr) { Tcl_Channel chan = NULL; int result; @@ -1477,11 +1469,11 @@ FileWriteGIF(interp, filename, format, blockPtr) } static int -CommonWriteGIF(interp, handle, format, blockPtr) - Tcl_Interp *interp; - Tcl_Channel handle; - Tcl_Obj *format; - Tk_PhotoImageBlock *blockPtr; +CommonWriteGIF( + Tcl_Interp *interp, + Tcl_Channel handle, + Tcl_Obj *format, + Tk_PhotoImageBlock *blockPtr) { GifWriterState state, *statePtr = &state; int resolution; @@ -1515,14 +1507,13 @@ CommonWriteGIF(interp, handle, format, blockPtr) statePtr->mapa[x][CM_BLUE] = 255; } - width = blockPtr->width; height = blockPtr->height; statePtr->pixelo = blockPtr->pixelPtr + blockPtr->offset[0]; statePtr->pixelPitch = blockPtr->pitch; savemap(statePtr, blockPtr, statePtr->mapa); if (statePtr->num >= MAXCOLORMAPSIZE) { - Tcl_AppendResult(interp, "too many colors", (char *) NULL); + Tcl_AppendResult(interp, "too many colors", NULL); return TCL_ERROR; } if (statePtr->num<2) { @@ -1617,12 +1608,10 @@ CommonWriteGIF(interp, handle, format, blockPtr) } static int -color(statePtr, red, green, blue, mapa) - GifWriterState *statePtr; - int red; - int green; - int blue; - unsigned char mapa[MAXCOLORMAPSIZE][3]; +color( + GifWriterState *statePtr, + int red, int green, int blue, + unsigned char mapa[MAXCOLORMAPSIZE][3]) { int x; for (x=(statePtr->alphaOffset != 0) ; x<=MAXCOLORMAPSIZE ; x++) { @@ -1635,10 +1624,10 @@ color(statePtr, red, green, blue, mapa) } static int -nuevo(statePtr, red, green, blue, mapa) - GifWriterState *statePtr; - int red, green, blue; - unsigned char mapa[MAXCOLORMAPSIZE][3]; +nuevo( + GifWriterState *statePtr, + int red, int green, int blue, + unsigned char mapa[MAXCOLORMAPSIZE][3]) { int x = (statePtr->alphaOffset != 0); for (; x<=statePtr->num ; x++) { @@ -1651,10 +1640,10 @@ nuevo(statePtr, red, green, blue, mapa) } static void -savemap(statePtr, blockPtr, mapa) - GifWriterState *statePtr; - Tk_PhotoImageBlock *blockPtr; - unsigned char mapa[MAXCOLORMAPSIZE][3]; +savemap( + GifWriterState *statePtr, + Tk_PhotoImageBlock *blockPtr, + unsigned char mapa[MAXCOLORMAPSIZE][3]) { unsigned char *colores; int x, y; @@ -1693,8 +1682,8 @@ savemap(statePtr, blockPtr, mapa) } static int -ReadValue(clientData) - ClientData clientData; +ReadValue( + ClientData clientData) { GifWriterState *statePtr = (GifWriterState *) clientData; unsigned int col; @@ -1815,9 +1804,9 @@ setVerbose(void) } static const char * -binformat(v, nbits) - unsigned int v; - int nbits; +binformat( + unsigned int v, + int nbits) { static char bufs[8][64]; static int bhand = 0; @@ -1844,8 +1833,8 @@ binformat(v, nbits) #endif static void -writeBlock(statePtr) - miGIFState_t *statePtr; +writeBlock( + miGIFState_t *statePtr) { unsigned char c; @@ -1866,9 +1855,9 @@ writeBlock(statePtr) } static void -blockOut(statePtr, c) - miGIFState_t *statePtr; - unsigned char c; +blockOut( + miGIFState_t *statePtr, + unsigned char c) { DEBUGMSG(("blockOut %s\n", binformat(c, 8))); statePtr->oblock[statePtr->oblen++] = c; @@ -1878,8 +1867,8 @@ blockOut(statePtr, c) } static void -blockFlush(statePtr) - miGIFState_t *statePtr; +blockFlush( + miGIFState_t *statePtr) { DEBUGMSG(("blockFlush\n")); if (statePtr->oblen > 0) { @@ -1888,9 +1877,9 @@ blockFlush(statePtr) } static void -output(statePtr, val) - miGIFState_t *statePtr; - int val; +output( + miGIFState_t *statePtr, + int val) { DEBUGMSG(("output %s [%s %d %d]\n", binformat(val, statePtr->outputBits), binformat(statePtr->obuf, statePtr->obits), statePtr->obits, @@ -1907,8 +1896,8 @@ output(statePtr, val) } static void -outputFlush(statePtr) - miGIFState_t *statePtr; +outputFlush( + miGIFState_t *statePtr) { DEBUGMSG(("outputFlush\n")); if (statePtr->obits > 0) { @@ -1918,8 +1907,8 @@ outputFlush(statePtr) } static void -didClear(statePtr) - miGIFState_t *statePtr; +didClear( + miGIFState_t *statePtr) { DEBUGMSG(("didClear\n")); statePtr->outputBits = statePtr->outputBitsInit; @@ -1931,9 +1920,9 @@ didClear(statePtr) } static void -outputPlain(statePtr, c) - miGIFState_t *statePtr; - int c; +outputPlain( + miGIFState_t *statePtr, + int c) { DEBUGMSG(("outputPlain %s\n", binformat(c, statePtr->outputBits))); statePtr->justCleared = 0; @@ -1950,8 +1939,8 @@ outputPlain(statePtr, c) } static unsigned int -isqrt(x) - unsigned int x; +isqrt( + unsigned int x) { unsigned int r; unsigned int v; @@ -1970,9 +1959,9 @@ isqrt(x) } static unsigned int -computeTriangleCount(count, nrepcodes) - unsigned int count; - unsigned int nrepcodes; +computeTriangleCount( + unsigned int count, + unsigned int nrepcodes) { unsigned int perrep; unsigned int cost; @@ -1998,15 +1987,15 @@ computeTriangleCount(count, nrepcodes) } static void -maxOutputClear(statePtr) - miGIFState_t *statePtr; +maxOutputClear( + miGIFState_t *statePtr) { statePtr->outputClear = statePtr->maxOcodes; } static void -resetOutputClear(statePtr) - miGIFState_t *statePtr; +resetOutputClear( + miGIFState_t *statePtr) { statePtr->outputClear = statePtr->outputClearInit; if (statePtr->outputCount >= statePtr->outputClear) { @@ -2016,9 +2005,9 @@ resetOutputClear(statePtr) } static void -runlengthFlushFromClear(statePtr, count) - miGIFState_t *statePtr; - int count; +runlengthFlushFromClear( + miGIFState_t *statePtr, + int count) { int n; @@ -2056,9 +2045,9 @@ runlengthFlushFromClear(statePtr, count) } static void -runlengthFlushClearOrRep(statePtr, count) - miGIFState_t *statePtr; - int count; +runlengthFlushClearOrRep( + miGIFState_t *statePtr, + int count) { int withclr; @@ -2076,9 +2065,9 @@ runlengthFlushClearOrRep(statePtr, count) } static void -runlengthFlushWithTable(statePtr, count) - miGIFState_t *statePtr; - int count; +runlengthFlushWithTable( + miGIFState_t *statePtr, + int count) { int repmax; int repleft; @@ -2120,8 +2109,8 @@ runlengthFlushWithTable(statePtr, count) } static void -runlengthFlush(statePtr) - miGIFState_t *statePtr; +runlengthFlush( + miGIFState_t *statePtr) { DEBUGMSG(("runlengthFlush [ %d %d\n", statePtr->runlengthCount, statePtr->runlengthPixel)); @@ -2144,11 +2133,11 @@ runlengthFlush(statePtr) } static void -compress(initBits, handle, readValue, clientData) - int initBits; - Tcl_Channel handle; - ifunptr readValue; - ClientData clientData; +compress( + int initBits, + Tcl_Channel handle, + ifunptr readValue, + ClientData clientData) { int c; miGIFState_t state, *statePtr = &state; |