From ba296f921087453ca36c45af4be4e2ff3d6007a5 Mon Sep 17 00:00:00 2001
From: Dave Davenport <qball@gmpclient.org>
Date: Tue, 5 Sep 2017 13:52:21 +0200
Subject: Add `ch` as size unit.

---
 lexer/theme-lexer.l  | 2 ++
 lexer/theme-parser.y | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'lexer')

diff --git a/lexer/theme-lexer.l b/lexer/theme-lexer.l
index bf53b0f4..57ca2064 100644
--- a/lexer/theme-lexer.l
+++ b/lexer/theme-lexer.l
@@ -170,6 +170,7 @@ PNNUMBER   [-+]?[[:digit:]]+
 REAL       [-+]?[[:digit:]]+(\.[[:digit:]]+)?
 PX         (px)
 EM         (em)
+CH         (ch)
 PERCENT    (\%)
 
 ASTERIX    \*
@@ -411,6 +412,7 @@ if ( queue == NULL ){
 }
 
 <PROPERTIES>{EM}       { return T_UNIT_EM; }
+<PROPERTIES>{CH}       { return T_UNIT_CH; }
 <PROPERTIES>{PX}       { return T_UNIT_PX; }
 <PROPERTIES>{PERCENT}  { return T_PERCENT; }
 <PROPERTIES>{LS_SOLID} { return T_SOLID; }
diff --git a/lexer/theme-parser.y b/lexer/theme-parser.y
index 2b242260..3ad65543 100644
--- a/lexer/theme-parser.y
+++ b/lexer/theme-parser.y
@@ -182,6 +182,7 @@ static ThemeColor hwb_to_rgb ( double h, double w, double b)
 
 %token T_UNIT_PX                        "pixels"
 %token T_UNIT_EM                        "em"
+%token T_UNIT_CH                        "ch"
 %token T_UNIT_PERCENT                   "%"
 
 %token T_ANGLE_DEG                      "Degrees"
@@ -470,6 +471,7 @@ t_property_distance
 t_property_unit
 : T_UNIT_PX      { $$ = ROFI_PU_PX; }
 | T_UNIT_EM      { $$ = ROFI_PU_EM; }
+| T_UNIT_CH      { $$ = ROFI_PU_CH; }
 | T_PERCENT        { $$ = ROFI_PU_PERCENT; }
 ;
 /******
-- 
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