From 3a321131b0f1d75685b7487517fc84738f4186d2 Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 10 Apr 2012 00:33:43 +0300
Subject: frontend: merge updates from SDL project

---
 frontend/linux/xenv.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'frontend/linux/xenv.h')

diff --git a/frontend/linux/xenv.h b/frontend/linux/xenv.h
index 1afad9d..6abda19 100644
--- a/frontend/linux/xenv.h
+++ b/frontend/linux/xenv.h
@@ -1,6 +1,18 @@
 
-int  xenv_init(const char *window_title);
-int  xenv_update(int *is_down);
+#define XENV_CAP_KEYS	(1<<0)
+#define XENV_CAP_MOUSE	(1<<1)
+
+/* xenv_flags specify if we need keys and mouse,
+ * on return, flag is removed if input is not available */
+int  xenv_init(int *xenv_flags, const char *window_title);
+
+/* read events from X, calling key_cb for key, mouseb_cb for mouse button
+ * and mousem_cb for mouse motion events */
+int  xenv_update(int (*key_cb)(void *cb_arg, int kc, int is_pressed),
+		 int (*mouseb_cb)(void *cb_arg, int x, int y, int button, int is_pressed),
+		 int (*mousem_cb)(void *cb_arg, int x, int y),
+		 void *cb_arg);
+
 int  xenv_minimize(void);
 void xenv_finish(void);
 
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