diff options
| -rw-r--r-- | backend/tiff/tiff2ps.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/backend/tiff/tiff2ps.c b/backend/tiff/tiff2ps.c index eef681e4..16537421 100644 --- a/backend/tiff/tiff2ps.c +++ b/backend/tiff/tiff2ps.c @@ -167,6 +167,8 @@ static int Ascii85EncodeBlock(TIFF2PSContext*, uint8 * ascii85_p, unsigned f_eod, const uint8 * raw_p, int raw_l); #endif +#define IMAGEOP(ctx) ((ctx)->useImagemask && ((ctx)->bitspersample == 1)) ? "imagemask" : "image" + TIFF2PSContext* tiff2ps_context_new(const gchar *filename) { TIFF2PSContext* ctx; @@ -295,13 +297,18 @@ static char RGBcolorimage[] = "\ * * It is claimed to be part of some future revision of the EPS spec. */ -static void +G_GNUC_PRINTF (6, 7) static void PhotoshopBanner(TIFF2PSContext* ctx, uint32 w, uint32 h, int bs, int nc, - char* startline) + const char* startline, ...) { + va_list args; fprintf(ctx->fd, "%%ImageData: %ld %ld %d %d 0 %d 2 \"", (long) w, (long) h, ctx->bitspersample, nc, bs); - fprintf(ctx->fd, startline, nc); + + va_start(args, startline); + vfprintf(ctx->fd, startline, args); + va_end(args); + fprintf(ctx->fd, "\"\n"); } @@ -759,10 +766,6 @@ PS_Lvl2ImageDict(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) uint16 predictor, minsamplevalue, maxsamplevalue; int repeat_count; char im_h[64], im_x[64], im_y[64]; - char * imageOp = "image"; - - if ( ctx->useImagemask && (ctx->bitspersample == 1) ) - imageOp = "imagemask"; (void)strcpy(im_x, "0"); (void)sprintf(im_y, "%lu", (long) h); @@ -1040,7 +1043,7 @@ PS_Lvl2ImageDict(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) fputs(" ]", ctx->fd); } - fprintf( ctx->fd, "\n >> %s\n", imageOp ); + fprintf( ctx->fd, "\n >> %s\n", IMAGEOP(ctx) ); if (ctx->ascii85) fputs(" im_stream status { im_stream flushfile } if\n", ctx->fd); if (repeat_count > 1) { @@ -1267,11 +1270,6 @@ PS_Lvl2page(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) void PSpage(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) { - char *imageOp = "image"; - - if ( ctx->useImagemask && (ctx->bitspersample == 1) ) - imageOp = "imagemask"; - if ((ctx->level2 || ctx->level3) && PS_Lvl2page(ctx, tif, w, h)) return; ctx->ps_bytesperrow = ctx->tf_bytesperrow - (ctx->extrasamples * ctx->bitspersample / 8)*w; @@ -1313,7 +1311,7 @@ PSpage(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) break; case PHOTOMETRIC_MINISBLACK: case PHOTOMETRIC_MINISWHITE: - PhotoshopBanner(ctx, w, h, 1, 1, imageOp); + PhotoshopBanner(ctx, w, h, 1, 1, IMAGEOP(ctx)); fprintf(ctx->fd, "/scanLine %ld string def\n", (long) ctx->ps_bytesperrow); fprintf(ctx->fd, "%lu %lu %d\n", @@ -1322,7 +1320,7 @@ PSpage(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h) (unsigned long) w, (unsigned long) h, (unsigned long) h); fprintf(ctx->fd, "{currentfile scanLine readhexstring pop} bind\n"); - fprintf(ctx->fd, "%s\n", imageOp); + fprintf(ctx->fd, "%s\n", IMAGEOP(ctx)); PSDataBW(ctx, tif, w, h); break; } @@ -1333,7 +1331,7 @@ void PSColorContigPreamble(TIFF2PSContext* ctx, uint32 w, uint32 h, int nc) { ctx->ps_bytesperrow = nc * (ctx->tf_bytesperrow / ctx->samplesperpixel); - PhotoshopBanner(ctx, w, h, 1, nc, "false %d colorimage"); + PhotoshopBanner(ctx, w, h, 1, nc, "false %d colorimage", nc); fprintf(ctx->fd, "/line %ld string def\n", (long) ctx->ps_bytesperrow); fprintf(ctx->fd, "%lu %lu %d\n", (unsigned long) w, (unsigned long) h, ctx->bitspersample); @@ -1348,7 +1346,7 @@ PSColorSeparatePreamble(TIFF2PSContext* ctx, uint32 w, uint32 h, int nc) { int i; - PhotoshopBanner(ctx, w, h, ctx->ps_bytesperrow, nc, "true %d colorimage"); + PhotoshopBanner(ctx, w, h, ctx->ps_bytesperrow, nc, "true %d colorimage", nc); for (i = 0; i < nc; i++) fprintf(ctx->fd, "/line%d %ld string def\n", i, (long) ctx->ps_bytesperrow); |