From: Joshua Ashton <joshua@froggi.es>
Date: Sun, 17 Oct 2021 18:37:25 +0000 (+0000)
Subject: include: Add min/max helpers
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=a6e1ee0a256616f5257839726b79992cec3f69fe;p=proto%2Flabwc.git

include: Add min/max helpers

Signed-off-by: Joshua Ashton <joshua@froggi.es>
---

diff --git a/include/labwc.h b/include/labwc.h
index 1a575450..68c54692 100644
--- a/include/labwc.h
+++ b/include/labwc.h
@@ -41,6 +41,16 @@
 #define XCURSOR_SIZE 24
 #define XCURSOR_MOVE "grabbing"
 
+#define max(a,b) \
+	({ __typeof__ (a) _a = (a); \
+		__typeof__ (b) _b = (b); \
+		_a > _b ? _a : _b; })
+
+#define min(a,b) \
+	({ __typeof__ (a) _a = (a); \
+		__typeof__ (b) _b = (b); \
+		_a < _b ? _a : _b; })
+
 enum input_mode {
 	LAB_INPUT_STATE_PASSTHROUGH = 0,
 	LAB_INPUT_STATE_MOVE,