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Improve keys using international key layouts 

Always map number row to number keys for AZERTY.
Map Unicode character keys to world keys using scan code.

Based on patches by @mickael9.
This commit is contained in:
Zack Middleton 2017-08-21 20:20:19 -05:00
parent be1c71d363
commit 34d0b78754
1 changed files with 21 additions and 1 deletions
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22
code/sdl/sdl_input.c
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@ -192,7 +192,18 @@ static keyNum_t IN_TranslateSDLToQ3Key( SDL_Keysym *keysym, qboolean down )
{
keyNum_t key = 0;
if( keysym->sym >= SDLK_SPACE && keysym->sym < SDLK_DELETE )
if( keysym->scancode >= SDL_SCANCODE_1 && keysym->scancode <= SDL_SCANCODE_0 )
{
// Always map the number keys as such even if they actually map
// to other characters (eg, "1" is "&" on an AZERTY keyboard).
// This is required for SDL before 2.0.6, except on Windows
// which already had this behavior.
if( keysym->scancode == SDL_SCANCODE_0 )
key = '0';
else
key = '1' + keysym->scancode - SDL_SCANCODE_1;
}
else if( keysym->sym >= SDLK_SPACE && keysym->sym < SDLK_DELETE )
{
// These happen to match the ASCII chars
key = (int)keysym->sym;
@ -280,6 +291,15 @@ static keyNum_t IN_TranslateSDLToQ3Key( SDL_Keysym *keysym, qboolean down )
case SDLK_CAPSLOCK: key = K_CAPSLOCK; break;
default:
if( !( keysym->sym & SDLK_SCANCODE_MASK ) && keysym->scancode <= 95 )
{
// Map Unicode characters to 95 world keys using the key's scan code.
// FIXME: There aren't enough world keys to cover all the scancodes.
// Maybe create a map of scancode to quake key at start up and on
// key map change; allocate world key numbers as needed similar
// to SDL 1.2.
key = K_WORLD_0 + (int)keysym->scancode;
}
break;
}
}