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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-22 18:41:45 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-22 18:41:45 +0000 |
commit | f3316d36985ad16f1d82aea44eddc311cb739d6d (patch) | |
tree | 82f3a6c450ec8394baa9b588962d4497e7a704a4 /converter/ppm | |
parent | 09bcfca6b8a98a40a1895ae8a66dd3fc1344a966 (diff) | |
download | netpbm-mirror-f3316d36985ad16f1d82aea44eddc311cb739d6d.tar.gz netpbm-mirror-f3316d36985ad16f1d82aea44eddc311cb739d6d.tar.xz netpbm-mirror-f3316d36985ad16f1d82aea44eddc311cb739d6d.zip |
Fix %g for platform without vasprintf (but scores of %f still exist)
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2320 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/ppm')
-rw-r--r-- | converter/ppm/ilbmtoppm.c | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/converter/ppm/ilbmtoppm.c b/converter/ppm/ilbmtoppm.c index 3def1797..662be0b5 100644 --- a/converter/ppm/ilbmtoppm.c +++ b/converter/ppm/ilbmtoppm.c @@ -433,6 +433,27 @@ read_clut(FILE * const ifP, +static void +warnNonsquarePixels(uint8_t const xAspect, + uint8_t const yAspect) { + + if (xAspect != yAspect) { + const char * const baseMsg = "warning - non-square pixels"; + + if (pm_have_float_format()) + pm_message("%s; to fix do a 'pamscale -%cscale %g'", + baseMsg, + xAspect > yAspect ? 'x' : 'y', + xAspect > yAspect ? + (float)xAspect/yAspect : + (float)yAspect/xAspect); + else + pm_message("%s", baseMsg); + } +} + + + static BitMapHeader * read_bmhd(FILE * const ifP, IFF_ID const iffid, @@ -440,7 +461,7 @@ read_bmhd(FILE * const ifP, BitMapHeader * bmhdP; - if( chunksize != BitMapHeaderSize ) { + if (chunksize != BitMapHeaderSize) { pm_message("invalid size for %s chunk - skipping it", ID2string(iffid)); skip_chunk(ifP, iffid, chunksize); @@ -467,24 +488,24 @@ read_bmhd(FILE * const ifP, bmhdP->pageWidth = get_big_short(ifP, iffid, &remainingChunksize); bmhdP->pageHeight = get_big_short(ifP, iffid, &remainingChunksize); - if( verbose ) { - if( typeid == ID_ILBM ) + if (verbose) { + if (typeid == ID_ILBM) pm_message("dimensions: %dx%d, %d planes", bmhdP->w, bmhdP->h, bmhdP->nPlanes); else pm_message("dimensions: %dx%d", bmhdP->w, bmhdP->h); - if( typeid == ID_ILBM || typeid == ID_PBM ) { + if (typeid == ID_ILBM || typeid == ID_PBM) { pm_message("compression: %s", bmhdP->compression <= cmpMAXKNOWN ? cmpNAME[bmhdP->compression] : "unknown"); - switch( bmhdP->masking ) { + switch(bmhdP->masking) { case mskNone: break; case mskHasMask: case mskHasTransparentColor: - if( !maskfile ) + if (!maskfile) pm_message("use '-maskfile <filename>' " "to generate a PBM mask file from %s", mskNAME[bmhdP->masking]); @@ -498,27 +519,20 @@ read_bmhd(FILE * const ifP, } } else /* RGBN/RGB8 */ - if( !maskfile ) + if (!maskfile) pm_message("use '-maskfile <filename>' " "to generate a PBM mask file " "from genlock bits"); } /* fix aspect ratio */ - if( bmhdP->xAspect == 0 || bmhdP->yAspect == 0 ) { + if (bmhdP->xAspect == 0 || bmhdP->yAspect == 0) { pm_message("warning - illegal aspect ratio %d:%d, using 1:1", bmhdP->xAspect, bmhdP->yAspect); bmhdP->xAspect = bmhdP->yAspect = 1; } - if( bmhdP->xAspect != bmhdP->yAspect ) { - pm_message("warning - non-square pixels; " - "to fix do a 'pamscale -%cscale %g'", - bmhdP->xAspect > bmhdP->yAspect ? 'x' : 'y', - bmhdP->xAspect > bmhdP->yAspect ? - (float)(bmhdP->xAspect)/bmhdP->yAspect : - (float)(bmhdP->yAspect)/bmhdP->xAspect); - } + warnNonsquarePixels(bmhdP->xAspect, bmhdP->yAspect); } return bmhdP; } |