Some fixes for gp2x, the define is actually uppercase.

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@842 416bcca6-2ee7-4201-b75f-2eb2f807beb1

global.h

@@ -984,6 +984,27 @@ GFX2_GLOBAL SDL_Joystick* Joystick;
 /// It was chosen to not conflict with any SDL key number.
 #define KEY_JOYBUTTON       (SDLK_LAST+4)
 
+/// Button definitions for the gp2x
+#define GP2X_BUTTON_UP              (0)
+#define GP2X_BUTTON_DOWN            (4)
+#define GP2X_BUTTON_LEFT            (2)
+#define GP2X_BUTTON_RIGHT           (6)
+#define GP2X_BUTTON_UPLEFT          (1)
+#define GP2X_BUTTON_UPRIGHT         (7)
+#define GP2X_BUTTON_DOWNLEFT        (3)
+#define GP2X_BUTTON_DOWNRIGHT       (5)
+#define GP2X_BUTTON_CLICK           (18)
+#define GP2X_BUTTON_A               (12)
+#define GP2X_BUTTON_B               (13)
+#define GP2X_BUTTON_Y               (14)
+#define GP2X_BUTTON_X               (15)
+#define GP2X_BUTTON_L               (10)
+#define GP2X_BUTTON_R               (11)
+#define GP2X_BUTTON_START           (8)
+#define GP2X_BUTTON_SELECT          (9)
+#define GP2X_BUTTON_VOLUP           (16)
+#define GP2X_BUTTON_VOLDOWN         (17)
+
 #ifdef __gp2x__
   #define KEY_ESC (KEY_JOYBUTTON+GP2X_BUTTON_X)
 #else

input.c

@@ -443,7 +443,7 @@ int Handle_joystick_press(SDL_JoyButtonEvent event)
       Input_new_mouse_K=2;
       return Move_cursor_with_constraints();
     }
-    #ifdef __gp2x__
+    #ifdef __GP2X__
     switch(event.button)
     {
       #ifndef NO_JOYCURSOR
@@ -503,7 +503,7 @@ int Handle_joystick_release(SDL_JoyButtonEvent event)
       return Release_control(0,MOD_ALT);
     }
   
-    #ifdef __gp2x__
+    #ifdef __GP2X__
     switch(event.button)
     {
       case GP2X_BUTTON_UP:

keyboard.c

@@ -465,7 +465,7 @@ const char * Key_name(word Key)
   
   if (Key>=KEY_JOYBUTTON && Key<=KEY_JOYBUTTON+18)
   {
-#ifdef __gp2x__
+#ifdef __GP2X__
     
     char *button_name;
     switch(Key)