freebsd-ports/devel/sdl10/files/patch-an

--- src/video/svga/SDL_svgaevents.c.orig	Wed Nov 24 01:46:25 1999
+++ src/video/svga/SDL_svgaevents.c	Sun Sep 24 00:28:45 2000
@@ -28,12 +28,14 @@
 /* Handle the event stream, converting X11 events into SDL events */
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include <vga.h>
 #include <vgamouse.h>
 #include <vgakeyboard.h>
 #include <linux/kd.h>
 #include <linux/keyboard.h>
+#include <sys/kbio.h>
 
 #include "SDL.h"
 #include "SDL_sysevents.h"
@@ -42,9 +44,8 @@
 #include "SDL_svgaevents_c.h"
 
 /* The translation tables from a console scancode to a SDL keysym */
-#define NUM_VGAKEYMAPS	(1<<KG_CAPSSHIFT)
-static Uint16 vga_keymap[NUM_VGAKEYMAPS][NR_KEYS];
 static SDLKey keymap[128];
+keymap_t *vga_keymap = NULL;
 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym);
 
 /* Ugh, we have to duplicate the kernel's keysym mapping code...
@@ -54,69 +55,10 @@
  */
 void SVGA_initkeymaps(int fd)
 {
-	struct kbentry entry;
-	int map, i;
-
-	/* Load all the keysym mappings */
-	for ( map=0; map<NUM_VGAKEYMAPS; ++map ) {
-		memset(vga_keymap[map], 0, NR_KEYS*sizeof(Uint16));
-		for ( i=0; i<NR_KEYS; ++i ) {
-			entry.kb_table = map;
-			entry.kb_index = i;
-			if ( ioctl(fd, KDGKBENT, &entry) == 0 ) {
-				/* The "Enter" key is a special case */
-				if ( entry.kb_value == K_ENTER ) {
-					entry.kb_value = K(KT_ASCII,13);
-				}
-				/* Handle numpad specially as well */
-				if ( KTYP(entry.kb_value) == KT_PAD ) {
-				    switch ( entry.kb_value ) {
-					case K_P0:
-					case K_P1:
-					case K_P2:
-					case K_P3:
-					case K_P4:
-					case K_P5:
-					case K_P6:
-					case K_P7:
-					case K_P8:
-					case K_P9:
-					    vga_keymap[map][i]=entry.kb_value;
-					    vga_keymap[map][i]+= '0';
-					    break;
-                                        case K_PPLUS:
-					    vga_keymap[map][i]=K(KT_ASCII,'+');
-					    break;
-                                        case K_PMINUS:
-					    vga_keymap[map][i]=K(KT_ASCII,'-');
-					    break;
-                                        case K_PSTAR:
-					    vga_keymap[map][i]=K(KT_ASCII,'*');
-					    break;
-                                        case K_PSLASH:
-					    vga_keymap[map][i]=K(KT_ASCII,'/');
-					    break;
-                                        case K_PENTER:
-					    vga_keymap[map][i]=K(KT_ASCII,'\r');
-					    break;
-                                        case K_PCOMMA:
-					    vga_keymap[map][i]=K(KT_ASCII,',');
-					    break;
-                                        case K_PDOT:
-					    vga_keymap[map][i]=K(KT_ASCII,'.');
-					    break;
-					default:
-					    break;
-				    }
-				}
-				/* Do the normal key translation */
-				if ( (KTYP(entry.kb_value) == KT_LATIN) ||
-				     (KTYP(entry.kb_value) == KT_ASCII) ||
-				     (KTYP(entry.kb_value) == KT_LETTER) ) {
-					vga_keymap[map][i] = entry.kb_value;
-				}
-			}
-		}
+	vga_keymap = malloc(sizeof(keymap_t));
+	if (ioctl(fd, GIO_KEYMAP, vga_keymap) == -1) {
+		free(vga_keymap);
+		vga_keymap = NULL;
 	}
 }
 
@@ -312,38 +254,24 @@
 	keysym->sym = keymap[scancode];
 	keysym->mod = KMOD_NONE;
 
-	/* If UNICODE is on, get the UNICODE value for the key */
 	keysym->unicode = 0;
-	if ( SDL_TranslateUNICODE ) {
+	if ( (SDL_TranslateUNICODE) && (vga_keymap != NULL) ) {
 		int map;
 		SDLMod modstate;
 
 		modstate = SDL_GetModState();
 		map = 0;
 		if ( modstate & KMOD_SHIFT ) {
-			map |= (1<<KG_SHIFT);
+			map += 1;
 		}
 		if ( modstate & KMOD_CTRL ) {
-			map |= (1<<KG_CTRL);
+			map += 2;
 		}
 		if ( modstate & KMOD_ALT ) {
-			map |= (1<<KG_ALT);
-		}
-		if ( modstate & KMOD_MODE ) {
-			map |= (1<<KG_ALTGR);
-		}
-		if ( KTYP(vga_keymap[map][scancode]) == KT_LETTER ) {
-			if ( modstate & KMOD_CAPS ) {
-				map ^= (1<<KG_SHIFT);
-			}
-		}
-		if ( KTYP(vga_keymap[map][scancode]) == KT_PAD ) {
-			if ( modstate & KMOD_NUM ) {
-				keysym->unicode=KVAL(vga_keymap[map][scancode]);
-			}
-		} else {
-			keysym->unicode = KVAL(vga_keymap[map][scancode]);
+			map += 4;
 		}
+		if ( !(vga_keymap->key[scancode].spcl & (0x80 >> map)) )
+			keysym->unicode = vga_keymap->key[scancode].map[map];
 	}
 	return(keysym);
 }