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sdl2: keyboard handling: use text input events for console/chat text entry

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This commit is contained in:
Eric Wasylishen 2014-06-11 23:18:12 -06:00
parent 2e2360bf0e
commit af4efc022c
3 changed files with 45 additions and 17 deletions
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47
Quake/in_sdl.c
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@ -370,6 +370,12 @@ void IN_UpdateForKeydest (void)
} }
#if defined(USE_SDL2) #if defined(USE_SDL2)
static qboolean IN_SDL2_QuakeKeyHandledAsTextInput(int qkey)
{
return (qkey >= 32 && qkey <= 126) && qkey != '`';
}
static inline int IN_SDL2_ScancodeToQuakeKey(SDL_Scancode scancode) static inline int IN_SDL2_ScancodeToQuakeKey(SDL_Scancode scancode)
{ {
switch (scancode) switch (scancode)
@ -517,7 +523,23 @@ void IN_SendKeyEvents (void)
else S_BlockSound(); else S_BlockSound();
} }
break; break;
#endif
#if defined(USE_SDL2)
case SDL_TEXTINPUT:
{
char *ch;
for (ch = event.text.text; *ch != '\0'; ch++)
{
int qkey = *ch;
if (IN_SDL2_QuakeKeyHandledAsTextInput(qkey) && !gamekey)
{
Key_Event (qkey, SDL_PRESSED, false);
Key_Event (qkey, SDL_RELEASED, false);
}
}
}
break;
#endif #endif
case SDL_KEYDOWN: case SDL_KEYDOWN:
if ((event.key.keysym.sym == SDLK_RETURN) && if ((event.key.keysym.sym == SDLK_RETURN) &&
@ -536,10 +558,14 @@ void IN_SendKeyEvents (void)
case SDL_KEYUP: case SDL_KEYUP:
#if defined(USE_SDL2) #if defined(USE_SDL2)
sym = IN_SDL2_ScancodeToQuakeKey(event.key.keysym.scancode); sym = IN_SDL2_ScancodeToQuakeKey(event.key.keysym.scancode);
state = event.key.state;
modstate = SDL_GetModState();
Key_Event (sym, state); if (gamekey || !IN_SDL2_QuakeKeyHandledAsTextInput(sym))
{
state = event.key.state;
Key_Event (sym, state, true);
}
break;
#else #else
sym = event.key.keysym.sym; sym = event.key.keysym.sym;
state = event.key.state; state = event.key.state;
@ -766,10 +792,9 @@ void IN_SendKeyEvents (void)
sym = 0; sym = 0;
break; break;
} }
Key_Event (sym, state); Key_Event (sym, state, true);
#endif
break; break;
#endif
case SDL_MOUSEBUTTONDOWN: case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP: case SDL_MOUSEBUTTONUP:
if (event.button.button < 1 || if (event.button.button < 1 ||
@ -779,20 +804,20 @@ void IN_SendKeyEvents (void)
event.button.button); event.button.button);
break; break;
} }
Key_Event(buttonremap[event.button.button - 1], event.button.state == SDL_PRESSED); Key_Event(buttonremap[event.button.button - 1], event.button.state == SDL_PRESSED, true);
break; break;
#if defined(USE_SDL2) #if defined(USE_SDL2)
case SDL_MOUSEWHEEL: case SDL_MOUSEWHEEL:
if (event.wheel.y > 0) if (event.wheel.y > 0)
{ {
Key_Event(K_MWHEELUP, false); Key_Event(K_MWHEELUP, false, true);
Key_Event(K_MWHEELUP, true); Key_Event(K_MWHEELUP, true, true);
} }
else if (event.wheel.y < 0) else if (event.wheel.y < 0)
{ {
Key_Event(K_MWHEELDOWN, false); Key_Event(K_MWHEELDOWN, false, true);
Key_Event(K_MWHEELDOWN, true); Key_Event(K_MWHEELDOWN, true, true);
} }
break; break;
#endif #endif

9
Quake/keys.c
View file

@ -888,9 +888,12 @@ Key_Event
Called by the system between frames for both key up and key down events Called by the system between frames for both key up and key down events
Should NOT be called during an interrupt! Should NOT be called during an interrupt!
If interpret_shift is true, and the shift key is currently down, handles
mapping to the shifted version of a key. e.g. '5' -> '%'
=================== ===================
*/ */
void Key_Event (int key, qboolean down) void Key_Event (int key, qboolean down, qboolean interpret_shift)
{ {
char *kb; char *kb;
char cmd[1024]; char cmd[1024];
@ -1001,7 +1004,7 @@ void Key_Event (int key, qboolean down)
if (!down) if (!down)
return; // other systems only care about key down events return; // other systems only care about key down events
if (shift_down) if (shift_down && interpret_shift)
key = keyshift[key]; key = keyshift[key];
switch (key_dest) switch (key_dest)
@ -1034,7 +1037,7 @@ void Key_ClearStates (void)
for (i = 0; i < 256; i++) for (i = 0; i < 256; i++)
{ {
if (keydown[i]) if (keydown[i])
Key_Event (i, false); Key_Event (i, false, true);
} }
} }

2
Quake/keys.h
View file

@ -164,7 +164,7 @@ void Key_Init (void);
void Key_ClearStates (void); void Key_ClearStates (void);
void Key_UpdateForDest (void); void Key_UpdateForDest (void);
void Key_Event (int key, qboolean down); void Key_Event (int key, qboolean down, qboolean interpret_shift);
void Key_SetBinding (int keynum, const char *binding); void Key_SetBinding (int keynum, const char *binding);
const char *Key_KeynumToString (int keynum); const char *Key_KeynumToString (int keynum);