From aa36d147eb7d2525c08574c303b3c52d58c20c64 Mon Sep 17 00:00:00 2001
From: "Achim D. Brucker" <adbrucker@0x5f.org>
Date: Mon, 3 Jul 2017 22:30:13 +0100
Subject: [PATCH] Added basic prompt rendering.

---
 themes/logicalhacking.zsh-theme | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/themes/logicalhacking.zsh-theme b/themes/logicalhacking.zsh-theme
index 12af6a9..3ca650c 100755
--- a/themes/logicalhacking.zsh-theme
+++ b/themes/logicalhacking.zsh-theme
@@ -46,4 +46,32 @@ promptpwd() {
     PL_LARRW=$'\ue0b3'    # 
 }
 
+# Drawing of segments
+CURRENT_BG='NONE'
 
+# Begin a segment
+# Takes two arguments, background and foreground. Both can be omitted,
+# rendering default background/foreground.
+prompt_segment() {
+    local bg fg
+    [[ -n $1 ]] && bg="%K{$1}" || bg="%k"
+    [[ -n $2 ]] && fg="%F{$2}" || fg="%f"
+    if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
+        echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
+    else
+        echo -n "%{$bg%}%{$fg%} "
+    fi
+    CURRENT_BG=$1
+    [[ -n $3 ]] && echo -n $3
+}
+
+# End the prompt, closing any open segments
+prompt_end() {
+    if [[ -n $CURRENT_BG ]]; then
+        echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
+    else
+        echo -n "%{%k%}"
+    fi
+    echo -n "%{%f%}"
+    CURRENT_BG=''
+}