From d3432fcc288a53dff9eb219c8857ca48c5981323 Mon Sep 17 00:00:00 2001
From: KonAki <konaki@anokonaki.org>
Date: Tue, 13 Oct 2026 10:28:17 +0800
Subject: headers: extern C guards and C++ safe vector and rect constructors

---
 kon/konsofren.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'kon/konsofren.h')

diff --git a/kon/konsofren.h b/kon/konsofren.h
index b03139d..3d68dd4 100644
--- a/kon/konsofren.h
+++ b/kon/konsofren.h
@@ -36,6 +36,10 @@
 
 #include "konmath.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define KON_BACKGROUND_COLOR 0xFF05050A
 
 typedef struct kon_framebuffer {
@@ -68,7 +72,12 @@ typedef enum kon_blend {
 
 typedef struct kon_rect { int x, y, w, h; } kon_rect_t;
 
+#ifdef __cplusplus
+static inline kon_rect_t kon_makeRect_(int x, int y, int w, int h) { kon_rect_t r; r.x = x; r.y = y; r.w = w; r.h = h; return r; }
+#define KON_RECT(x, y, w, h) kon_makeRect_((int)(x), (int)(y), (int)(w), (int)(h))
+#else
 #define KON_RECT(x, y, w, h) ((kon_rect_t){(int)(x), (int)(y), (int)(w), (int)(h)})
+#endif
 
 
 
@@ -291,6 +300,10 @@ extern const kon_mesh_t kon_cubeMesh;
 
 /*** implementation ***/
 
+
+#ifdef __cplusplus
+}
+#endif
 #ifdef KONSOFREN_IMPLEMENTATION
 
 
-- 
cgit