From 870c8fd4b4b924970069c4c4e6cc82a1ecfff2b6 Mon Sep 17 00:00:00 2001
From: Ohachiyo <115810806+Ohachiyo@users.noreply.github.com>
Date: Mon, 14 Sep 2026 07:04:20 +0800
Subject: [PATCH] Update moderncvskillmatrix.sty

---
 moderncvskillmatrix.sty | 66 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 55 insertions(+), 11 deletions(-)

diff --git a/moderncvskillmatrix.sty b/moderncvskillmatrix.sty
index 18c2450..2b1fced 100644
--- a/moderncvskillmatrix.sty
+++ b/moderncvskillmatrix.sty
@@ -219,8 +219,11 @@
 \DeclareOption{moderncvbodyv}{\@moderncvbodyifalse\@moderncvbodyiifalse\@moderncvbodyiiifalse\@moderncvbodyivfalse\@moderncvbodyvtrue}
 
 % If option `circle` is specified, use circles instead of small rectangles for rating skills
+% If option `halfcircle` is specified, allows for half-filled circles
 \@initializeif{\if@cvskillcircle}\@cvskillcirclefalse
+\@initializeif{\if@cvskillhalfcircle}\@cvskillhalfcirclefalse
 \DeclareOption{circle}{\@cvskillcircletrue}
+\DeclareOption{halfcircle}{\@cvskillhalfcircletrue}
 
 \DeclareOption*{}% avoid choking on unknown options
 \ExecuteOptions{moderncvbodyi}
@@ -239,15 +242,30 @@
 % %-------------------------------------------------------------------------------
 % The code for the Skilllevel illustration with the little boxes.
 % This is idea stolen from the limecv package, see https://github.com/opieters/limecv.git
+
 \@initializelength{\cvSkill@ShapeSize}
 \if@cvskillcircle%
-    \setlength{\cvSkill@ShapeSize}{.7ex}%
+    \setlength{\cvSkill@ShapeSize}{.8ex}%
     \def\cvSkill@Shape#1{\tikz\filldraw[#1] (0, 0) circle (\cvSkill@ShapeSize);}
+\else\if@cvskillhalfcircle%
+	\setlength{\cvSkill@ShapeSize}{.8ex}%
+	\newcommand*\cvSkill@FullCircle[1][\cvSkill@ShapeSize]{%
+		\tikz\filldraw[skillmatrixfullcolor] (0,0) circle (#1);%
+	}
+	\newcommand*\cvSkill@HalfCircle[1][\cvSkill@ShapeSize]{%
+		\tikz{%
+			\fill[skillmatrixfullcolor] (0,0) -- (90:#1) arc (90:270:#1) -- cycle;%
+			\fill[skillmatrixemptycolor] (0,0) -- (-90:#1) arc (-90:90:#1) -- cycle;%
+		}%
+	}
+	\newcommand*\cvSkill@EmptyCircle[1][\cvSkill@ShapeSize]{%
+		\tikz\filldraw[skillmatrixemptycolor] (0,0) circle (#1);%
+	}
 \else
     \setlength{\cvSkill@ShapeSize}{1.2ex}
     \def\cvSkill@Shape#1{\tikz\filldraw[#1] (0, 0) rectangle (\cvSkill@ShapeSize, \cvSkill@ShapeSize);}
-\fi
-\newcount\my@repeat@count
+\fi\fi
+
 \DeclareDocumentCommand{\cvskill}{m}{%
 %   Illustrate skill level with little colored boxes.
 %   By default five skill levels are predefined.
@@ -256,14 +274,40 @@
 %       integer between 0 and 5
 %   Example usage:
 %       \cvskill{3}
-    \begingroup
-        \my@repeat@count=\z@
-        \@whilenum\my@repeat@count<#1\do{\cvSkill@Shape{skillmatrixfullcolor}\advance%
-        \my@repeat@count\@ne\,}%
-        \my@repeat@count=\numexpr5-\z@\relax
-        \@whilenum\my@repeat@count>#1\do{\cvSkill@Shape{skillmatrixemptycolor}\advance%
-        \my@repeat@count\m@ne\,}%
-    \endgroup
+%   Option "circle" replaces the boxes by circles
+%   Option "halfcircle" allows for half-integer values for half-filled circles
+	\begingroup
+	\if@cvskillhalfcircle%
+		\pgfmathtruncatemacro{\full}{floor(#1)}% number of full circles
+		\pgfmathparse{(#1-\full) > 0.01 ? 1 : 0}%
+		\let\half\pgfmathresult% number of half circles
+		\pgfmathtruncatemacro{\empty}{5-\full-\half}% number of empty circles
+		\ifnum\full>0%
+			\foreach \z in {1,...,\full}%
+				{\cvSkill@FullCircle\,}%
+		\fi%
+		\ifnum\pgfmathresult=1%
+			{\cvSkill@HalfCircle\,}%
+		\fi%
+		\ifnum\empty>0%
+			\foreach \z in {1,...,\empty}%
+				{\cvSkill@EmptyCircle\,}%
+		\fi%
+	\else
+		% Only full shapes
+		\newcount\my@repeat@count
+		\my@repeat@count=\z@
+		\@whilenum\my@repeat@count<#1\do{%
+			\cvSkill@Shape{skillmatrixfullcolor}%
+			\advance\my@repeat@count\@ne\,%
+		}%
+		\my@repeat@count=\numexpr5-\z@\relax
+		\@whilenum\my@repeat@count>#1\do{%
+			\cvSkill@Shape{skillmatrixemptycolor}%
+			\advance\my@repeat@count\m@ne\,%
+		}%
+	\fi
+	\endgroup
 }% end \cvskill
 
 % %-------------------------------------------------------------------------------