common: move MIN and MAX to common/macros.h

include/common/macros.h

@@ -32,4 +32,22 @@
 	(dest)->name.notify = handle_##name; \
 	wl_signal_add(&(src)->events.name, &(dest)->name)
 
+/**
+ * MIN() - Minimum of two values.
+ *
+ * @note Arguments may be evaluated twice.
+ */
+#ifndef MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+/**
+ * MAX() - Maximum of two values.
+ *
+ * @note Arguments may be evaluated twice.
+ */
+#ifndef MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+
 #endif /* LABWC_MACROS_H */

include/labwc.h

@@ -57,14 +57,6 @@
 #define XCURSOR_DEFAULT "left_ptr"
 #define XCURSOR_SIZE 24
 
-#ifndef MIN
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))
-#endif
-
-#ifndef MAX
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))
-#endif
-
 enum input_mode {
 	LAB_INPUT_STATE_PASSTHROUGH = 0,
 	LAB_INPUT_STATE_MOVE,

src/config/rcxml.c

@@ -17,6 +17,7 @@
 #include <wlr/util/log.h>
 #include "action.h"
 #include "common/list.h"
+#include "common/macros.h"
 #include "common/mem.h"
 #include "common/nodename.h"
 #include "common/parse-bool.h"

src/ssd/resize_indicator.c

@@ -3,6 +3,7 @@
 #include <wlr/types/wlr_scene.h>
 #include <wlr/util/box.h>
 #include <wlr/util/log.h>
+#include "common/macros.h"
 #include "common/scaled_font_buffer.h"
 #include "labwc.h"
 #include "resize_indicator.h"

src/view.c

@@ -2,6 +2,7 @@
 #include <assert.h>
 #include <stdio.h>
 #include <strings.h>
+#include "common/macros.h"
 #include "common/match.h"
 #include "common/mem.h"
 #include "common/scene-helpers.h"