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Merged r4874:4875 from branches/SDL-1.2: testwm keyboard debug output.
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icculus committed Jan 10, 2010
1 parent 9377541 commit b491cfdd2fb378e692fe85d9bd36d3fd66db9cf2
Showing with 73 additions and 3 deletions.
  1. +73 −3 test/testwm.c
@@ -175,6 +175,74 @@ HotKey_Quit(void)
SDL_PushEvent(&event);
}


static void
print_modifiers(void)
{
int mod;
printf(" modifiers:");
mod = SDL_GetModState();
if(!mod) {
printf(" (none)");
return;
}
if(mod & KMOD_LSHIFT)
printf(" LSHIFT");
if(mod & KMOD_RSHIFT)
printf(" RSHIFT");
if(mod & KMOD_LCTRL)
printf(" LCTRL");
if(mod & KMOD_RCTRL)
printf(" RCTRL");
if(mod & KMOD_LALT)
printf(" LALT");
if(mod & KMOD_RALT)
printf(" RALT");
if(mod & KMOD_LMETA)
printf(" LMETA");
if(mod & KMOD_RMETA)
printf(" RMETA");
if(mod & KMOD_NUM)
printf(" NUM");
if(mod & KMOD_CAPS)
printf(" CAPS");
if(mod & KMOD_MODE)
printf(" MODE");
}

static void PrintKey(const SDL_keysym *sym, int pressed)
{
/* Print the keycode, name and state */
if ( sym->sym ) {
printf("Key %s: %d-%s ", pressed ? "pressed" : "released",
sym->sym, SDL_GetKeyName(sym->sym));
} else {
printf("Unknown Key (scancode = %d) %s ", sym->scancode,
pressed ? "pressed" : "released");
}

/* Print the translated character, if one exists */
if ( sym->unicode ) {
/* Is it a control-character? */
if ( sym->unicode < ' ' ) {
printf(" (^%c)", sym->unicode+'@');
} else {
#ifdef UNICODE
printf(" (%c)", sym->unicode);
#else
/* This is a Latin-1 program, so only show 8-bits */
if ( !(sym->unicode & 0xFF00) )
printf(" (%c)", sym->unicode);
else
printf(" (0x%X)", sym->unicode);
#endif
}
}
print_modifiers();
printf("\n");
}


static int (SDLCALL * old_filterfunc) (void *, SDL_Event *);
static void *old_filterdata;

@@ -230,6 +298,7 @@ FilterEvents(void *userdata, SDL_Event * event)
return (0);

case SDL_KEYDOWN:
PrintKey(&event->key.keysym, 1);
if (event->key.keysym.sym == SDLK_ESCAPE) {
HotKey_Quit();
}
@@ -247,6 +316,10 @@ FilterEvents(void *userdata, SDL_Event * event)
}
return (0);

case SDL_KEYUP:
PrintKey(&event->key.keysym, 0);
return(0);

/* Pass the video resize event through .. */
case SDL_VIDEORESIZE:
return (1);
@@ -355,9 +428,6 @@ main(int argc, char *argv[])
SDL_GetEventFilter(&old_filterfunc, &old_filterdata);
SDL_SetEventFilter(FilterEvents, NULL);

/* Ignore key up events, they don't even get filtered */
SDL_EventState(SDL_KEYUP, SDL_IGNORE);

/* Loop, waiting for QUIT */
while (SDL_WaitEvent(&event)) {
switch (event.type) {

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