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authorMario Fetka <[email protected]>2013-03-11 19:11:48 (GMT)
committer Mario Fetka <[email protected]>2013-03-11 19:11:48 (GMT)
commita37aec8bd0c2707f6fea1cf74eda862cdfafdaa2 (patch)
tree09b2f678cb09beb7b61efcbb1cd8eacb35d6d8ca
parent8e01c00a60793fcb4793df44ffc18a184e8fc20e (diff)
support images that go to the border of the image by adding a border
the resize and them reove the border again
-rw-r--r--lib/builder-utils.sh39
1 files changed, 23 insertions, 16 deletions
diff --git a/lib/builder-utils.sh b/lib/builder-utils.sh
index 6932a41..01a7f0a 100644
--- a/lib/builder-utils.sh
+++ b/lib/builder-utils.sh
@@ -148,39 +148,39 @@ convert_image() {
local wight=`${CMD_identify} -format "%w" $src`
${CMD_identify} -format "%wx%h" $src
- # Add a white border to the image so that the convert to stansparent can go around an image
+ # Add a white border to the image so that the convert to transparent can go around an image
convert -bordercolor White -border 3x3 $src $OUTPUT_DIR/bigger.png
# first resize the image to the new aspect ratio and add white borders
if [ $wight -lt $hight ] ; then
- # Its higher so force x160 and let imagemagic decide the right wight
- # then add white to the rest of the image to fit 160x160
+ # Its higher so force x166 and let imagemagic decide the right wight
+ # then add white to the rest of the image to fit 166x166
log_debug "Icon Wight: $wight < Hight: $hight"
- convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize x160 \
- -size 160x160 xc:white +swap -gravity center -composite \
+ convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize x166 \
+ -size 166x166 xc:white +swap -gravity center -composite \
-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
builder_check_error "converting image"
elif [ $wight -gt $hight ] ; then
- # Its wider so force 160x and let imagemagic decide the right hight
- # then add white to the rest of the image to fit 160x160
+ # Its wider so force 166x and let imagemagic decide the right hight
+ # then add white to the rest of the image to fit 166x166
log_debug "Icon Wight: $wight > Hight: $hight"
- convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x \
- -size 160x160 xc:white +swap -gravity center -composite \
+ convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x \
+ -size 166x166 xc:white +swap -gravity center -composite \
-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
builder_check_error "converting image"
elif [ $wight -eq $hight ] ; then
- # Its scare so force 160x160
+ # Its scare so force 166x166
log_debug "Icon Wight: $wight = Hight: $hight"
- convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x160 \
- -size 160x160 xc:white +swap -gravity center -composite \
+ convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x166 \
+ -size 166x166 xc:white +swap -gravity center -composite \
-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
builder_check_error "converting image"
else
- # Imagemagic is unable to detect the aspect ratio so just force 160x160
+ # Imagemagic is unable to detect the aspect ratio so just force 166x166
# this could result in streched images
log_debug "Icon Wight: $wight unknown Hight: $hight"
- convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 160x160 \
- -size 160x160 xc:white +swap -gravity center -composite \
+ convert $OUTPUT_DIR/bigger.png -colorspace RGB -resize 166x166 \
+ -size 166x166 xc:white +swap -gravity center -composite \
-modulate 110 -colors 256 png8:$OUTPUT_DIR/resize.png
builder_check_error "converting image"
fi
@@ -209,7 +209,14 @@ convert_image() {
# you are going for: white interior, black exterior
composite -compose CopyOpacity $OUTPUT_DIR/matte-negated.png $OUTPUT_DIR/resize.png \
- $dst
+ $OUTPUT_DIR/smaller.png
+
+ # now remove the added border that was added eaerlier
+ # Chop 3 pixels from the top and left side of
+ convert -chop 3x3 -rotate 180 $OUTPUT_DIR/smaller.png $OUTPUT_DIR/rotate.png
+
+ # Chop 3 pixels from the bottom and right side
+ convert -chop 3x3 -rotate 180 $OUTPUT_DIR/rotate.png $dst
# New size
# identify -format "%wx%h" $dst

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