diff options
Diffstat (limited to 'generic/tkImgGIF.c')
| -rw-r--r-- | generic/tkImgGIF.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/generic/tkImgGIF.c b/generic/tkImgGIF.c index e2c943b..b7bb956 100644 --- a/generic/tkImgGIF.c +++ b/generic/tkImgGIF.c @@ -29,10 +29,7 @@ * | provided "as is" without express or implied warranty. | * +--------------------------------------------------------------------+ * - * 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 1.46 2010/01/18 20:43:38 nijtmans Exp $ + * RCS: @(#) $Id: tkImgGIF.c,v 1.47 2010/04/23 08:32:56 nijtmans Exp $ */ #include "tkInt.h" @@ -1417,8 +1414,8 @@ Fread( * 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> + * Modified for transparency handling (gif89a) + * by Jan Nijtmans <nijtmans@users.sourceforge.net> * *---------------------------------------------------------------------- * FileWriteGIF- @@ -1427,8 +1424,8 @@ Fread( * data from a photo image into a given file * * Results: - * A standard TCL completion code. If TCL_ERROR is returned then an error - * message is left in interp->result. + * A standard TCL completion code. If TCL_ERROR is returned + * then an error message is left in the interp's result. * *---------------------------------------------------------------------- */ @@ -1534,7 +1531,7 @@ CommonWriteGIF( Tcl_Write(handle, (char *) (state.alphaOffset ? GIF89a : GIF87a), 6); - for (x=0 ; x<MAXCOLORMAPSIZE ; x++) { + for (x = 0; x < MAXCOLORMAPSIZE ;x++) { state.mapa[x][CM_RED] = 255; state.mapa[x][CM_GREEN] = 255; state.mapa[x][CM_BLUE] = 255; @@ -1583,7 +1580,7 @@ CommonWriteGIF( Tcl_Write(handle, (char *) &c, 1); - for (x=0 ; x<state.num ; x++) { + for (x = 0; x < state.num; x++) { c = state.mapa[x][CM_RED]; Tcl_Write(handle, (char *) &c, 1); c = state.mapa[x][CM_GREEN]; @@ -1647,7 +1644,7 @@ color( { int x = (statePtr->alphaOffset != 0); - for (; x<=MAXCOLORMAPSIZE ; x++) { + for (; x <= MAXCOLORMAPSIZE; x++) { if ((statePtr->mapa[x][CM_RED] == red) && (statePtr->mapa[x][CM_GREEN] == green) && (statePtr->mapa[x][CM_BLUE] == blue)) { @@ -1723,7 +1720,7 @@ ReadValue( if (statePtr->csize == 0) { return EOF; } - if (statePtr->alphaOffset && statePtr->pixelo[statePtr->alphaOffset]==0) { + if (statePtr->alphaOffset && (statePtr->pixelo[statePtr->alphaOffset]==0)) { col = 0; } else { col = color(statePtr, statePtr->pixelo[0], |