From 6e61dc69a46b676a32fb8c85fdc33223f0fbce4e Mon Sep 17 00:00:00 2001
From: shmibs <shmibs@gmail.com>
Date: Tue, 8 Jul 2014 11:28:59 -0700
Subject: imagemagick backdrop shadowing

this isn't going too well so far, but it
almost sort of works. it'd be nice to be
able to just draw the shadow on top
directly rather than using a pre-drawn
shadow image, but imagemagick makes no
sense
---
 .zshrc | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/.zshrc b/.zshrc
index a0df374..4e14600 100644
--- a/.zshrc
+++ b/.zshrc
@@ -133,11 +133,14 @@ ssh-scrot() {
 	
 	date=$(date +'%Y-%m-%d')
 	
-	ssh shmibbles.me "mkdir -p http/img/scrot/$date"
+	folder="http/img/scrot"
+	ssh shmibbles.me "mkdir -p $folder/$date"
 	
 	if [[ "${?#0}" != "" ]]; then
 		return 1
 	fi
+
+	ssh shmibbles.me "rm $folder/current 2>/dev/null; ln -s $folder/$date $folder/current"
 	
 	for i in {3..1}; do
 		echo -n "$i "
@@ -162,3 +165,34 @@ ssh-scrot() {
 	rm /tmp/$name.png /tmp/${name}_small.png
 
 }
+
+# yay imagemagick
+update-backdrops() {
+	resolution=( ${(s:x:)$(xrandr | grep "*+" | cut -d ' ' -f 4)} )
+	IFS=$'\n'
+	for f in $(find ~/backdrops/(*.png|*.jpg)); do
+		
+		base="$(basename $f)"
+		geometry=( ${(s: :)$(identify -format "%w %h" $f)} )
+		if [[ $(calc "(${geometry[0]}/${geometry[1]}) > 1.7778" | \
+			tr -d '\t') != "0" ]]; then
+			scale="x${resolution[1]}"
+			crop="${resolution[0]}x"
+		else
+			scale="${resolution[0]}x"
+			crop="x${resolution[1]}"
+		fi
+		
+		if [[ ! -f "$HOME/backdrops/shadowed/$base" ]]; then
+			echo "$base..."
+			convert \
+			-page +0+0 "$f" \
+			-scale $scale \
+			-crop $crop \
+			-page +0+0 "$HOME/backdrops/dropshadow/shadow.png" \
+			-composite \
+			"$HOME/backdrops/shadowed/$base"
+		fi
+		
+	done
+}
-- 
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