/**
* @brief Returns the direction that was pressed or released
* during this keyboard or joypad event.
*
* If this is not a keyboard or joypad event, or if
* the control was not a direction, -1 is returned.
*
* @return the direction (0 to 7) or -1 if there is no direction
*/
int InputEvent::get_direction() {
int result = -1;
if (is_keyboard_direction_key_pressed()) {
switch (get_keyboard_key()) {
case KEY_RIGHT:
result = 0;
break;
case KEY_UP:
result = 2;
break;
case KEY_LEFT:
result = 4;
break;
case KEY_DOWN:
result = 6;
break;
default:
break;
}
}
else if (is_joypad_axis_moved() && !is_joypad_axis_centered()) {
if (get_joypad_axis() % 2 == 0) {
// we assume the axis is horizontal
result = (get_joypad_axis_state() > 0) ? 0 : 4;
}
else {
// we assume the axis is vertical
result = (get_joypad_axis_state() > 0) ? 6 : 2;
}
}
else if (is_joypad_hat_moved()) {
result = get_joypad_hat_direction();
}
return result;
}
void AnalyzeKeyEvent(int pad, keyEvent &evt)
{
KeySym key = (KeySym)evt.key;
int index = get_keyboard_key(pad, key);
switch (evt.evt)
{
case KeyPress:
// Shift F12 is not yet use by pcsx2. So keep it to grab/ungrab input
// I found it very handy vs the automatic fullscreen detection
// 1/ Does not need to detect full-screen
// 2/ Can use a debugger in full-screen
// 3/ Can grab input in window without the need of a pixelated full-screen
if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = true;
if (key == XK_F12 && s_Shift) {
if(!s_grab_input) {
s_grab_input = true;
XGrabPointer(GSdsp, GSwin, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, GSwin, None, CurrentTime);
XGrabKeyboard(GSdsp, GSwin, True, GrabModeAsync, GrabModeAsync, CurrentTime);
} else {
s_grab_input = false;
XUngrabPointer(GSdsp, CurrentTime);
XUngrabKeyboard(GSdsp, CurrentTime);
}
}
// Analog controls.
if (IsAnalogKey(index))
{
switch (index)
{
case PAD_R_LEFT:
case PAD_R_UP:
case PAD_L_LEFT:
case PAD_L_UP:
key_status->press(pad, index, -MAX_ANALOG_VALUE);
break;
case PAD_R_RIGHT:
case PAD_R_DOWN:
case PAD_L_RIGHT:
case PAD_L_DOWN:
key_status->press(pad, index, MAX_ANALOG_VALUE);
break;
}
} else if (index != -1)
key_status->press(pad, index);
//PAD_LOG("Key pressed:%d\n", index);
event.evt = KEYPRESS;
event.key = key;
break;
case KeyRelease:
if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = false;
if (index != -1)
key_status->release(pad, index);
event.evt = KEYRELEASE;
event.key = key;
break;
case FocusIn:
//XAutoRepeatOff(GSdsp);
break;
case FocusOut:
//XAutoRepeatOn(GSdsp);
s_Shift = false;
break;
case ButtonPress:
if (index != -1)
key_status->press(pad, index);
break;
case ButtonRelease:
if (index != -1)
key_status->release(pad, index);
break;
case MotionNotify:
// FIXME: How to handle when the mouse does not move, no event generated!!!
// 1/ small move == no move. Cons : can not do small movement
// 2/ use a watchdog timer thread
// 3/ ??? idea welcome ;)
if (conf->pad_options[pad].mouse_l|conf->pad_options[pad].mouse_r) {
unsigned int pad_x;
unsigned int pad_y;
// Note when both PADOPTION_MOUSE_R and PADOPTION_MOUSE_L are set, take only the right one
if (conf->pad_options[pad].mouse_r) {
pad_x = PAD_R_RIGHT;
pad_y = PAD_R_UP;
} else {
pad_x = PAD_L_RIGHT;
pad_y = PAD_L_UP;
}
unsigned x = evt.key & 0xFFFF;
unsigned int value = (s_previous_mouse_x > x) ? s_previous_mouse_x - x : x - s_previous_mouse_x;
value *= conf->get_sensibility();
if (x == 0)
key_status->press(pad, pad_x, -MAX_ANALOG_VALUE);
else if (x == 0xFFFF)
key_status->press(pad, pad_x, MAX_ANALOG_VALUE);
else if (x < (s_previous_mouse_x -2))
key_status->press(pad, pad_x, -value);
else if (x > (s_previous_mouse_x +2))
key_status->press(pad, pad_x, value);
else
key_status->release(pad, pad_x);
unsigned y = evt.key >> 16;
value = (s_previous_mouse_y > y) ? s_previous_mouse_y - y : y - s_previous_mouse_y;
value *= conf->get_sensibility();
if (y == 0)
key_status->press(pad, pad_y, -MAX_ANALOG_VALUE);
else if (y == 0xFFFF)
key_status->press(pad, pad_y, MAX_ANALOG_VALUE);
else if (y < (s_previous_mouse_y -2))
key_status->press(pad, pad_y, -value);
else if (y > (s_previous_mouse_y +2))
key_status->press(pad, pad_y, value);
else
key_status->release(pad, pad_y);
s_previous_mouse_x = x;
s_previous_mouse_y = y;
}
break;
}
/**
* @brief Returns whether this event is a keyboard event
* corresponding to releasing a specific key.
* @param key the key to test
* @return true if this event corresponds to releasing that key
*/
bool InputEvent::is_keyboard_key_released(KeyboardKey key) {
return is_keyboard_key_released()
&& get_keyboard_key() == key;
}
/**
* \brief Returns whether this event is a keyboard event
* corresponding to pressing a specific key.
* \param key the key to test
* \return true if this event corresponds to pressing that key
*/
bool InputEvent::is_keyboard_key_pressed(KeyboardKey key) const {
return is_keyboard_key_pressed()
&& get_keyboard_key() == key;
}
