diff options
Diffstat (limited to 'editor')
| -rw-r--r-- | editor/specialty/pnmindex.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/editor/specialty/pnmindex.c b/editor/specialty/pnmindex.c index d6c1764d..5e71b27b 100644 --- a/editor/specialty/pnmindex.c +++ b/editor/specialty/pnmindex.c @@ -685,13 +685,27 @@ rowFileList(const char * const dirName, static void -writeRowsAndDelete(unsigned int const rows, +writeRowsAndDelete(unsigned int const rowCt, int const maxFormatType, bool const blackBackground, bool const quant, unsigned int const colorCt, const char * const tempDir) { +/*---------------------------------------------------------------------------- + Write the PNM image containing the 'rowCt' rows of thumbnails to Standard + Output. Take each row of thumbnails from a specially named PNM file in + directory 'tempDir', and unlink it from that directory. + + Where the rows are different widths, pad with black if 'blackBackground' + is true; white otherwise. + If 'quant', color-quantize the result to have no more than 'colorCt' + colors, choosing the colors that best represent all the pixels in the + result. + + 'maxFormatType' is the most expressive format of all the row files; results + are undefined if it is not. +-----------------------------------------------------------------------------*/ const char * const blackWhiteOpt = blackBackground ? "-black" : "-white"; const char * const plainOpt = pm_plain_output ? "-plain" : ""; @@ -705,7 +719,7 @@ writeRowsAndDelete(unsigned int const rows, else quantStage = strdup(""); - fileList = rowFileList(tempDir, rows); + fileList = rowFileList(tempDir, rowCt); pm_asprintf(&shellCommand, "pamcat %s %s -topbottom %s %s", plainOpt, blackWhiteOpt, fileList, quantStage); @@ -721,13 +735,13 @@ writeRowsAndDelete(unsigned int const rows, if (termStatus != 0) pm_error("Shell command '%s' to assemble %u rows of thumbnails and " "write them out failed; termination status = %d", - shellCommand, rows, termStatus); + shellCommand, rowCt, termStatus); pm_strfree(shellCommand); pm_strfree(fileList); pm_strfree(quantStage); - unlinkRowFiles(tempDir, rows); + unlinkRowFiles(tempDir, rowCt); } |