support images that go to the border of the image by adding a border
the resize and them reove the border again
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@ -148,39 +148,39 @@ convert_image() {
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local wight=`${CMD_identify} -format "%w" $src`
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${CMD_identify} -format "%wx%h" $src
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# Add a white border to the image so that the convert to stansparent can go around an image
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# Add a white border to the image so that the convert to transparent can go around an image
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convert -bordercolor White -border 3x3 $src $OUTPUT_DIR/bigger.png
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# first resize the image to the new aspect ratio and add white borders
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if [ $wight -lt $hight ] ; then
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# Its higher so force x160 and let imagemagic decide the right wight
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# then add white to the rest of the image to fit 160x160
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# Its higher so force x166 and let imagemagic decide the right wight
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# then add white to the rest of the image to fit 166x166
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log_debug "Icon Wight: $wight < Hight: $hight"
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize x160 \
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-size 160x160 xc:white +swap -gravity center -composite \
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize x166 \
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-size 166x166 xc:white +swap -gravity center -composite \
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-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
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builder_check_error "converting image"
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elif [ $wight -gt $hight ] ; then
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# Its wider so force 160x and let imagemagic decide the right hight
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# then add white to the rest of the image to fit 160x160
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# Its wider so force 166x and let imagemagic decide the right hight
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# then add white to the rest of the image to fit 166x166
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log_debug "Icon Wight: $wight > Hight: $hight"
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x \
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-size 160x160 xc:white +swap -gravity center -composite \
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x \
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-size 166x166 xc:white +swap -gravity center -composite \
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-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
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builder_check_error "converting image"
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elif [ $wight -eq $hight ] ; then
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# Its scare so force 160x160
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# Its scare so force 166x166
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log_debug "Icon Wight: $wight = Hight: $hight"
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x160 \
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-size 160x160 xc:white +swap -gravity center -composite \
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x166 \
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-size 166x166 xc:white +swap -gravity center -composite \
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-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
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builder_check_error "converting image"
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else
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# Imagemagic is unable to detect the aspect ratio so just force 160x160
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# Imagemagic is unable to detect the aspect ratio so just force 166x166
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# this could result in streched images
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log_debug "Icon Wight: $wight unknown Hight: $hight"
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x160 \
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-size 160x160 xc:white +swap -gravity center -composite \
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convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x166 \
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-size 166x166 xc:white +swap -gravity center -composite \
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-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
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builder_check_error "converting image"
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fi
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@ -209,7 +209,14 @@ convert_image() {
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# you are going for: white interior, black exterior
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composite -compose CopyOpacity $OUTPUT_DIR/matte-negated.png $OUTPUT_DIR/resize.png \
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$dst
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$OUTPUT_DIR/smaller.png
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# now remove the added border that was added eaerlier
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# Chop 3 pixels from the top and left side of
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convert -chop 3x3 -rotate 180 $OUTPUT_DIR/smaller.png $OUTPUT_DIR/rotate.png
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# Chop 3 pixels from the bottom and right side
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convert -chop 3x3 -rotate 180 $OUTPUT_DIR/rotate.png $dst
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# New size
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# identify -format "%wx%h" $dst
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