static void glwtHandleKeyEvent(GLWTWindow *win, struct input_event event)
{
int key = keymap_lookup(event.code);
glwtUpdateMod(key, event.value);
if(event.code < BTN_MISC || event.code >= KEY_OK)
{
if(win && win->win_callback)
{
GLWTWindowEvent wevent;
wevent.type = event.value==0 ? GLWT_WINDOW_KEY_UP : GLWT_WINDOW_KEY_DOWN;
wevent.key.keysym = key;
wevent.key.scancode = event.code;
wevent.key.mod = glwt.linux_input.keyboard.mod;
win->win_callback(
win,
&wevent,
win->userdata
);
}
}
else if(BTN_MOUSE <= event.code && event.code < BTN_JOYSTICK)
{
if(win && win->win_callback)
{
GLWTWindowEvent wevent;
wevent.type = event.value==0 ? GLWT_WINDOW_BUTTON_UP : GLWT_WINDOW_BUTTON_DOWN;
wevent.button.button = event.code-BTN_MOUSE;
wevent.button.mod = glwt.linux_input.keyboard.mod;
wevent.button.x = glwt.linux_input.mouse.x;
wevent.button.y = glwt.linux_input.mouse.y;
win->win_callback(
win,
&wevent,
win->userdata
);
}
if(event.value)
glwt.linux_input.mouse.buttons |= 1<<(event.code-BTN_MOUSE);
else
glwt.linux_input.mouse.buttons &= ~(1<<(event.code-BTN_MOUSE));
}
else if(BTN_JOYSTICK <= event.code && event.code < BTN_GAMEPAD)
{
// joystick button
}
else if(BTN_GAMEPAD <= event.code && event.code < BTN_DIGI)
{
// gamepad button
}
}
static int xlib_handle_event()
{
XEvent event;
int num_handled_events = 0;
while(XCheckMaskEvent(glwt.x11.display, ~0, &event) ||
XCheckTypedEvent(glwt.x11.display, ClientMessage, &event))
{
++num_handled_events;
GLWTWindow *win = 0;
if(XFindContext(
glwt.x11.display,
event.xany.window,
glwt.x11.xcontext,
(XPointer*)&win) != 0)
continue;
switch(event.type)
{
case ConfigureNotify:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = GLWT_WINDOW_RESIZE;
e.resize.width = event.xconfigure.width;
e.resize.height = event.xconfigure.height;
win->win_callback(win, &e, win->userdata);
}
break;
case MapNotify:
case UnmapNotify:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = event.type == MapNotify ? GLWT_WINDOW_SHOW : GLWT_WINDOW_HIDE;
e.dummy.dummy = 0;
win->win_callback(win, &e, win->userdata);
}
break;
case Expose:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = GLWT_WINDOW_EXPOSE;
e.dummy.dummy = 0;
win->win_callback(win, &e, win->userdata);
}
break;
case KeyPress:
case KeyRelease:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = event.type == KeyPress ? GLWT_WINDOW_KEY_DOWN : GLWT_WINDOW_KEY_UP;
e.key.keysym = keymap_lookup(&glwt.x11.keymap, XkbKeycodeToKeysym(glwt.x11.display, event.xkey.keycode, 0, 0));
e.key.scancode = event.xkey.keycode;
e.key.mod = mapKeyMod(event.xkey.state);
win->win_callback(win, &e, win->userdata);
}
break;
case FocusIn:
case FocusOut:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = event.type == FocusIn ? GLWT_WINDOW_FOCUS_IN : GLWT_WINDOW_FOCUS_OUT;
e.dummy.dummy = 0;
win->win_callback(win, &e, win->userdata);
}
break;
case ButtonPress:
case ButtonRelease:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = event.type == ButtonPress ? GLWT_WINDOW_BUTTON_DOWN : GLWT_WINDOW_BUTTON_UP;
e.button.x = event.xbutton.x;
e.button.y = event.xbutton.y;
e.button.button = event.xbutton.button; // todo: make these consistent on different platforms
e.button.mod = mapKeyMod(event.xbutton.state);
win->win_callback(win, &e, win->userdata);
}
break;
case MotionNotify:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = GLWT_WINDOW_MOUSE_MOTION;
e.motion.x = event.xmotion.x;
e.motion.y = event.xmotion.y;
e.motion.buttons = mapButtons(event.xmotion.state);
win->win_callback(win, &e, win->userdata);
}
break;
case EnterNotify:
case LeaveNotify:
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = event.type == EnterNotify ? GLWT_WINDOW_MOUSE_ENTER : GLWT_WINDOW_MOUSE_LEAVE;
e.dummy.dummy = 0;
win->win_callback(win, &e, win->userdata);
}
break;
case ClientMessage:
if((Atom)event.xclient.data.l[0] == glwt.x11.atoms.WM_DELETE_WINDOW)
{
win->closed = 1;
if(win->win_callback)
{
GLWTWindowEvent e;
e.window = win;
e.type = GLWT_WINDOW_CLOSE;
e.dummy.dummy = 0;
win->win_callback(win, &e, win->userdata);
}
} else if((Atom)event.xclient.data.l[0] == glwt.x11.atoms._NET_WM_PING)
{
event.xclient.window = RootWindow(glwt.x11.display, glwt.x11.screen_num);
XSendEvent(
glwt.x11.display,
event.xclient.window,
False,
SubstructureNotifyMask | SubstructureRedirectMask,
&event);
}
break;
default:
break;
}
}
return num_handled_events;
}
