Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
tree: d87399cfde
Fetching contributors…

Cannot retrieve contributors at this time

98 lines (85 sloc) 2.199 kb
/*
* UAE - The Un*x Amiga Emulator
*
* Target-independent support for parsing hotkey sequences
*
* Copyright 2004 Richard Drummond
*
* Based on the hotkey handling previously found
* in x11win.c and sdlgfx.c
*/
#include "sysconfig.h"
#include "sysdeps.h"
#include "options.h"
#include "inputdevice.h"
#include "hotkeys.h"
static struct uae_hotkeyseq *hotkey_table;
void set_default_hotkeys (struct uae_hotkeyseq *keys)
{
hotkey_table = keys;
reset_hotkeys ();
}
void reset_hotkeys (void) {
struct uae_hotkeyseq *seq = hotkey_table;
int i;
if (!seq)
return;
while (seq->event) {
for (i=0; i < HOTKEYSEQ_MAXKEYS; i++)
seq->key_pressed[i] = 0;
seq->complete = 0;
seq++;
}
}
int match_hotkey_sequence (int key, int state)
{
struct uae_hotkeyseq *seq = hotkey_table;
int event = 0;
write_log("K:%d, S:%d\n", key, state);
if (!seq)
return 0;
write_log("------------\n");
if (state) {
/* Key down */
while (seq->event != 0) {
int i;
/* Check whether key is the next key in this sequence */
if (key == seq->keyseq[0])
seq->key_pressed[0] = 1;
for (i=1; i < HOTKEYSEQ_MAXKEYS; i++) {
if ((seq->key_pressed[i-1] == 1) && (key == seq->keyseq[i])) {
seq->key_pressed[i] = 1;
/* Was it the final key in this sequence ? */
if ((i+1 == HOTKEYSEQ_MAXKEYS) || (seq->keyseq[i+1] == (uae_u16)-1)) {
/* Yes. Return the event */
event = seq->event;
seq->complete = 1;
break;
}
}
}
seq++;
}
} else {
/* key up */
while (seq->event != 0) {
int i, j;
for (i = 0; i < HOTKEYSEQ_MAXKEYS; i++) {
if ((key == seq->keyseq[i]) && (seq->key_pressed[i] == 1)) {
/* letting up a key - cancels any keys following it
* in the sequence that are pressed */
for (j=i; j < HOTKEYSEQ_MAXKEYS; j++)
seq->key_pressed[j] = 0;
/* if it was previously complete generate return the event
* (so that it can be used as a key-up event */
if (seq->complete) {
seq->complete = 0;
event = seq->event;
}
}
}
seq++;
}
}
return event;
}
Jump to Line
Something went wrong with that request. Please try again.