Add main loop function and forward key presses to widgets.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 490

1 files changed, 85 insertions, 2 deletions

diff --git a/textscreen/txt_main.c b/textscreen/txt_main.c
index 256775a8..5682c023 100644
--- a/textscreen/txt_main.c
+++ b/textscreen/txt_main.c
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*- 
 //-----------------------------------------------------------------------------
 //
-// $Id: txt_main.c 291 2006-01-13 23:56:00Z fraggle $
+// $Id: txt_main.c 490 2006-05-20 16:34:34Z fraggle $
 //
 // Copyright(C) 1993-1996 Id Software, Inc.
 // Copyright(C) 2005 Simon Howard
@@ -49,6 +49,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "doomkeys.h"
+
 #include "txt_main.h"
 #include "txt_font.h"
 
@@ -183,6 +185,87 @@ void TXT_UpdateScreen(void)
     TXT_UpdateScreenArea(0, 0, TXT_SCREEN_W, TXT_SCREEN_H);
 }
 
+//
+// Translates the SDL key
+//
+
+static int TranslateKey(SDL_keysym *sym)
+{
+    switch(sym->sym)
+    {
+      case SDLK_LEFT:        return KEY_LEFTARROW;
+      case SDLK_RIGHT:       return KEY_RIGHTARROW;
+      case SDLK_DOWN:        return KEY_DOWNARROW;
+      case SDLK_UP:          return KEY_UPARROW;
+      case SDLK_ESCAPE:      return KEY_ESCAPE;
+      case SDLK_RETURN:      return KEY_ENTER;
+      case SDLK_TAB:         return KEY_TAB;
+      case SDLK_F1:          return KEY_F1;
+      case SDLK_F2:          return KEY_F2;
+      case SDLK_F3:          return KEY_F3;
+      case SDLK_F4:          return KEY_F4;
+      case SDLK_F5:          return KEY_F5;
+      case SDLK_F6:          return KEY_F6;
+      case SDLK_F7:          return KEY_F7;
+      case SDLK_F8:          return KEY_F8;
+      case SDLK_F9:          return KEY_F9;
+      case SDLK_F10:         return KEY_F10;
+      case SDLK_F11:         return KEY_F11;
+      case SDLK_F12:         return KEY_F12;
+       
+      case SDLK_BACKSPACE:   return KEY_BACKSPACE;
+      case SDLK_DELETE:      return KEY_DEL;
+
+      case SDLK_PAUSE:       return KEY_PAUSE;
+
+      case SDLK_EQUALS:
+      case SDLK_KP_EQUALS:   return KEY_EQUALS;
+
+      case SDLK_MINUS:       return KEY_MINUS;
+
+      case SDLK_LSHIFT:
+      case SDLK_RSHIFT:
+                             return KEY_RSHIFT;
+
+      case SDLK_LCTRL:
+      case SDLK_RCTRL:
+                             return KEY_RCTRL;
+	
+      case SDLK_LALT:
+      case SDLK_LMETA:
+      case SDLK_RALT:
+      case SDLK_RMETA:
+                             return KEY_RALT;
+
+      case SDLK_CAPSLOCK:    return KEY_CAPSLOCK;
+      case SDLK_SCROLLOCK:   return KEY_SCRLCK;
+
+      case SDLK_KP0:         return KEYP_0;
+      case SDLK_KP1:         return KEYP_1;
+      case SDLK_KP2:         return KEYP_2;
+      case SDLK_KP3:         return KEYP_3;
+      case SDLK_KP4:         return KEYP_4;
+      case SDLK_KP5:         return KEYP_5;
+      case SDLK_KP6:         return KEYP_6;
+      case SDLK_KP7:         return KEYP_7;
+      case SDLK_KP8:         return KEYP_8;
+      case SDLK_KP9:         return KEYP_9;
+
+      case SDLK_HOME:        return KEY_HOME;
+      case SDLK_INSERT:      return KEY_INS;
+      case SDLK_END:         return KEY_END;
+      case SDLK_PAGEUP:      return KEY_PGUP;
+      case SDLK_PAGEDOWN:    return KEY_PGDN;
+      case SDLK_KP_MULTIPLY: return KEYP_MULTIPLY;
+      case SDLK_KP_PLUS:     return KEYP_PLUS;
+      case SDLK_KP_MINUS:    return KEYP_MINUS;
+      case SDLK_KP_DIVIDE:   return KEYP_DIVIDE;
+
+      default:               return tolower(sym->sym);
+    }
+}
+
+
 signed int TXT_GetChar(void)
 {
     SDL_Event ev;
@@ -201,7 +284,7 @@ signed int TXT_GetChar(void)
                 break;
 
             case SDL_KEYDOWN:
-                return ev.key.keysym.unicode;
+                return TranslateKey(&ev.key.keysym);
 
             case SDL_QUIT:
                 // Quit = escape