32 lines
728 B
Plaintext
32 lines
728 B
Plaintext
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#!/bin/bash
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#
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# z3bra -- 2014-01-21
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test -z "$1" && exit
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W3MIMGDISPLAY="/usr/lib/w3m/w3mimgdisplay"
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FILENAME=$1
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FONTH=14 # Size of one terminal row
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FONTW=8 # Size of one terminal column
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COLUMNS=`tput cols`
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LINES=`tput lines`
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read width height <<< `echo -e "5;$FILENAME" | $W3MIMGDISPLAY`
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max_width=$(($FONTW * $COLUMNS))
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max_height=$(($FONTH * $(($LINES - 2)))) # substract one line for prompt
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if test $width -gt $max_width; then
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height=$(($height * $max_width / $width))
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width=$max_width
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fi
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if test $height -gt $max_height; then
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width=$(($width * $max_height / $height))
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height=$max_height
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fi
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w3m_command="0;1;0;0;$width;$height;;;;;$FILENAME\n4;\n3;"
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tput cup $(($height/$FONTH)) 0
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echo -e $w3m_command|$W3MIMGDISPLAY
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