From cd97cf250706a2a8c09f3b10958c93d908a642ab Mon Sep 17 00:00:00 2001
From: sezero <sezero@af15c1b1-3010-417e-b628-4374ebc0bcbd>
Date: Thu, 10 Feb 2011 16:10:53 +0000
Subject: [PATCH] support for mouse buttons 4 and 5: * keys.h: add KMOUSE4 and
 K_MOUSE5 defines after K_MWHEELDOWN * keys.c: add KMOUSE4 and K_MOUSE5 to the
 keynames table. * main_sdl.c: handle SDL_BUTTON_X1 and SDL_BUTTON_X2 for
 mouse button events.

git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@407 af15c1b1-3010-417e-b628-4374ebc0bcbd
---
 Quake/keys.c     | 2 ++
 Quake/keys.h     | 4 ++++
 Quake/main_sdl.c | 6 ++++++
 3 files changed, 12 insertions(+)

diff --git a/Quake/keys.c b/Quake/keys.c
index 92074032..a35385b4 100644
--- a/Quake/keys.c
+++ b/Quake/keys.c
@@ -119,6 +119,8 @@ keyname_t keynames[] =
 	{"MOUSE1", K_MOUSE1},
 	{"MOUSE2", K_MOUSE2},
 	{"MOUSE3", K_MOUSE3},
+	{"MOUSE4", K_MOUSE4},
+	{"MOUSE5", K_MOUSE5},
 
 	{"JOY1", K_JOY1},
 	{"JOY2", K_JOY2},
diff --git a/Quake/keys.h b/Quake/keys.h
index 35841ed4..4ae71705 100644
--- a/Quake/keys.h
+++ b/Quake/keys.h
@@ -139,6 +139,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define K_MWHEELUP		239
 #define K_MWHEELDOWN		240
 
+// thumb buttons
+#define K_MOUSE4		241
+#define K_MOUSE5		242
+
 
 typedef enum {key_game, key_console, key_message, key_menu} keydest_t;
 
diff --git a/Quake/main_sdl.c b/Quake/main_sdl.c
index 77e65e2b..9e562111 100644
--- a/Quake/main_sdl.c
+++ b/Quake/main_sdl.c
@@ -130,6 +130,12 @@ int main(int argc, char *argv[])
 			  case SDL_BUTTON_WHEELDOWN:
 				Key_Event(K_MWHEELDOWN, event.button.type == SDL_MOUSEBUTTONDOWN);
 				break;
+			  case SDL_BUTTON_X1:
+				Key_Event(K_MOUSE4, event.button.type == SDL_MOUSEBUTTONDOWN);
+				break;
+			  case SDL_BUTTON_X2:
+				Key_Event(K_MOUSE5, event.button.type == SDL_MOUSEBUTTONDOWN);
+				break;
 			  }
 			  break;
 			case SDL_KEYDOWN: