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Diffstat (limited to 'frontend/imgradient/bevelborder(2)')
| -rwxr-xr-x | frontend/imgradient/bevelborder(2) | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/frontend/imgradient/bevelborder(2) b/frontend/imgradient/bevelborder(2) deleted file mode 100755 index 20774dd..0000000 --- a/frontend/imgradient/bevelborder(2) +++ /dev/null @@ -1,295 +0,0 @@ -#!/bin/bash -# -# Developed by Fred Weinhaus 7/16/2010 .......... revised 6/30/2011 -# -# USAGE: bevelborder [-s size] [-m method] [-p percent] [-c contrast] [-b bcolor] [-a amount] [-t type] infile outfile -# USAGE: bevelborder [-h or -help] -# -# OPTIONS: -# -# -s size size of border in pixels; same in both dimensions; -# default equals 10% of min(imagewidth, imageheight) -# -m method bevel method; choices are: outer, inner or split; -# default=outer -# -p percent split percent between outer and inner bevel; -# 100 is outer bevel only; 0 is inner bevel only; -# default=50 applies only to method=split -# -c contrast contrast percent for bevel; 0<=integer<=100; -# default=50 -# -b bcolor border coloring; any IM opaque color is allowed; -# default is no coloring -# -a amount amount of border coloring; 0<=integer<=100; -# default=25 -# -t type type of compose; hardlight, linearlight or -# vividlight; default=hardlight -# -### -# -# NAME: BEVELBORDER -# -# PURPOSE: To applies a bevel effect to the border of an image. -# -# DESCRIPTION: BEVELBORDER applies a bevel effect to the border of an image. -# The bevel can be an outer bevel (raised effect), an inner bevel (depressed -# effect) or a split (mix) of the two. The border may also be colorized. -# -# -# ARGUMENTS: -# -# -s size ... SIZE is the dimensions of the border region in pixels. The same -# value is used in both dimensions. Values are integers greater than 0. The -# default is 10% of the min(width,height) of the image. -# -# -m method ... METHOD is the bevel method. Choices are: outer, which makes a -# raised effect; inner, which makes a depressed effect; and split, which is -# part raised and part depressed. The amount of each is controlled by the -# percent argument. The default is outer. -# -# -p percent ... PERCENT is the percent split between outer and inner bevels. -# Values are integers such that 0<=percent<=100. A value of 100 is full outer -# bevel. A value of 0 is full inner bevel. The default is 50 and only applies -# when the method=split. -# -# -c contrast ... CONTRAST percent for innerbevel or outerbevel. Values are -# integers between 0 and 100. The default=50. -# -# -b bcolor ... BCOLOR is the bevel colorization color. Any valid opaque IM -# color is allowed. The default is no additional colorization. -# -# -a amount ... AMOUNT of colorization. Values are integers between 0 and 100. -# The default=25. -# -# -t type ... TYPE of compose. Choices are: hardlight, linearlight and -# vividlight. The default=hardlight -# -# REQUIREMENTS: IM 6.5.9.0 or higher due to the use of -brightness-contrast. -# -# CAVEAT: No guarantee that this script will work on all platforms, -# nor that trapping of inconsistent parameters is complete and -# foolproof. Use At Your Own Risk. -# -###### -# - -# set default values -size="" # bevel border amount in pixels -method="outer" # outer, inner, split -percent=50 # split percent; 0 to 100; 100 is outer; 0 is inner -contrast=50 # bevel contrast percent -bcolor="" # bevel color -amount=25 # amount of coloring; 0<=integer<=100 -type="hardlight" # bevel compose method - -# set directory for temporary files -dir="." # suggestions are dir="." or dir="/tmp" - -# set up functions to report Usage and Usage with Description -PROGNAME=`type $0 | awk '{print $3}'` # search for executable on path -PROGDIR=`dirname $PROGNAME` # extract directory of program -PROGNAME=`basename $PROGNAME` # base name of program -usage1() - { - echo >&2 "" - echo >&2 "$PROGNAME:" "$@" - sed >&2 -n '/^###/q; /^#/!q; s/^#//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME" - } -usage2() - { - echo >&2 "" - echo >&2 "$PROGNAME:" "$@" - sed >&2 -n '/^######/q; /^#/!q; s/^#*//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME" - } - - -# function to report error messages -errMsg() - { - echo "" - echo $1 - echo "" - usage1 - exit 1 - } - - -# function to test for minus at start of value of second part of option 1 or 2 -checkMinus() - { - test=`echo "$1" | grep -c '^-.*$'` # returns 1 if match; 0 otherwise - [ $test -eq 1 ] && errMsg "$errorMsg" - } - -# test for correct number of arguments and get values -if [ $# -eq 0 ] - then - # help information - echo "" - usage2 - exit 0 -elif [ $# -gt 16 ] - then - errMsg "--- TOO MANY ARGUMENTS WERE PROVIDED ---" -else - while [ $# -gt 0 ] - do - # get parameter values - case "$1" in - -h|-help) # help information - echo "" - usage2 - exit 0 - ;; - -s) # get size - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID SIZE SPECIFICATION ---" - checkMinus "$1" - size=`expr "$1" : '\([0-9]*\)'` - [ "$size" = "" ] && errMsg "--- SIZE=$size MUST BE A NON-NEGATIVE INTEGER VALUE (with no sign) ---" - testA=`echo "$size <= 0" | bc` - [ $testA -eq 1 ] && errMsg "--- SIZE=$size MUST BE A POSITIVE INTEGER ---" - ;; - -m) # get method - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID METHOD SPECIFICATION ---" - checkMinus "$1" - # test type values - method=`echo "$1" | tr "[:upper:]" "[:lower:]"` - case "$method" in - outer|inner|split) ;; # do nothing - valid type - *) errMsg "--- METHOD=$method IS NOT A VALID VALUE ---" ;; - esac - ;; - -p) # get percent - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID PERCENT SPECIFICATION ---" - checkMinus "$1" - percent=`expr "$1" : '\([0-9]*\)'` - [ "$percent" = "" ] && errMsg "--- PERCENT=$percent MUST BE A NON-NEGATIVE INTEGER ---" - testA=`echo "$percent < 0" | bc` - testB=`echo "$percent > 100" | bc` - [ $testA -eq 1 -o $testB -eq 1 ] && errMsg "--- PERCENT=$percent MUST BE AN INTEGER BETWEEN 0 AND 100 ---" - ;; - -c) # get contrast - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID CONTRAST SPECIFICATION ---" - checkMinus "$1" - contrast=`expr "$1" : '\([0-9]*\)'` - [ "$contrast" = "" ] && errMsg "--- CONTRAST=$contrast MUST BE A NON-NEGATIVE INTEGER ---" - testA=`echo "$contrast < 0" | bc` - testB=`echo "$contrast > 100" | bc` - [ $testA -eq 1 -o $testB -eq 1 ] && errMsg "--- CONTRAST=$contrast MUST BE AN INTEGER BETWEEN 0 AND 100 ---" - ;; - -b) # get bcolor - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID BCOLOR SPECIFICATION ---" - checkMinus "$1" - bcolor="$1" - ;; - -a) # get amount - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID AMOUNT SPECIFICATION ---" - checkMinus "$1" - amount=`expr "$1" : '\([0-9]*\)'` - [ "$amount" = "" ] && errMsg "--- AMOUNT=$amount MUST BE A NON-NEGATIVE INTEGER ---" - testA=`echo "$amount < 0" | bc` - testB=`echo "$amount > 100" | bc` - [ $testA -eq 1 -o $testB -eq 1 ] && errMsg "--- AMOUNT=$amount MUST BE AN INTEGER BETWEEN 0 AND 100 ---" - ;; - -t) # get type - shift # to get the next parameter - # test if parameter starts with minus sign - errorMsg="--- INVALID TYPE SPECIFICATION ---" - checkMinus "$1" - # test type values - type=`echo "$1" | tr "[:upper:]" "[:lower:]"` - case "$type" in - hardlight|linearlight|vividlight) ;; # do nothing - valid type - *) errMsg "--- METHOD=$method IS NOT A VALID VALUE ---" ;; - esac - ;; - -) # STDIN and end of arguments - break - ;; - -*) # any other - argument - errMsg "--- UNKNOWN OPTION ---" - ;; - *) # end of arguments - break - ;; - esac - shift # next option - done - # - # get infile and outfile - infile=$1 - outfile=$2 -fi - -# test that infile provided -[ "$infile" = "" ] && errMsg "NO INPUT FILE SPECIFIED" - -# test that outfile provided -[ "$outfile" = "" ] && errMsg "NO OUTPUT FILE SPECIFIED" - - -tmpA="$dir/bevelborder_$$.mpc" -tmpB="$dir/bevelborder_$$.cache" -trap "rm -f $tmpA $tmpB; exit 0" 0 -trap "rm -f $tmpA $tmpB; exit 1" 1 2 3 15 - - -# read the input image into the TMP cached image. -convert -quiet -regard-warnings "$infile" +repage "$tmpA" || - errMsg "--- FILE $infile NOT READABLE OR HAS ZERO SIZE ---" - -# set default size -if [ "$size" = "" ]; then - size=`convert $tmpA -ping -format "%[fx:floor(0.1*min(w,h))]" info:` - wsize=$size - hsize=$size -fi - -# get input image size -ww=`convert $infile -ping -format "%w" info:` -hh=`convert $infile -ping -format "%h" info:` -wd=`convert xc: -format "%[fx:$ww-2*$size]" info:` -ht=`convert xc: -format "%[fx:$hh-2*$size]" info:` - -# adjust contrast and transparency to fractions -contr1=`convert xc: -format "%[fx:$contrast-100]" info:` - -# setup bevel parameters -if [ "$method" = "outer" ]; then - wsize2=$size - hsize2=0 -elif [ "$method" = "inner" ]; then - hsize2=$size - wsize2=0 -elif [ "$method" = "split" ]; then - wsize2=`convert xc: -format "%[fx:floor($percent*$size/100)]" info:` - hsize2=$(($size-$wsize2)) -fi -echo "ww=$ww; hh=$hh; wd=$wd; ht=$ht; wsize2=$wsize2; hsize2=$hsize2" - -if [ "$bcolor" = "" ]; then - colorize="" -else - colorize="-fill $bcolor -colorize $amount%" -fi - -# process image -convert $tmpA -size ${wd}x${ht} xc:"gray(50%)" \ -\( -clone 1 -frame ${size}x${size}+${wsize2}+${hsize2} \ --auto-level -black-threshold 25% -white-threshold 75% $colorize \ --brightness-contrast 0,${contr1}% \ --clone 1 -gravity center -composite \) \ --delete 1 -compose $type -composite \ -$outfile - -exit 0
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