static int x11_xinput2_poll(ManyMouseEvent *event)
{
if (dequeue_event(event)) /* ...favor existing events in the queue... */
return 1;
pump_events(); /* pump runloop for new hardware events... */
return dequeue_event(event); /* see if anything had shown up... */
} /* x11_xinput2_poll */
void waitForRelease(int what)
{
Input *i = getInput();
InputDescriptor id;
while (true) {
pump_events();
id = i->getDescriptor();
switch (what) {
case 0:
if (!id.left)
goto done;
break;
case 1:
if (!id.right)
goto done;
break;
case 2:
if (!id.up)
goto done;
break;
case 3:
if (!id.down)
goto done;
break;
case 4:
if (!id.button1)
goto done;
break;
case 5:
if (!id.button2)
goto done;
break;
case 6:
if (!id.button3)
goto done;
break;
}
}
done:;
}
int32_t run(Filesystem* fs, ConfigSettings* cs)
{
// Create main window
XInitThreads();
XSetErrorHandler(x11_error_handler);
m_x11_display = XOpenDisplay(NULL);
CE_ASSERT(m_x11_display != NULL, "Unable to open X11 display");
int screen = DefaultScreen(m_x11_display);
int depth = DefaultDepth(m_x11_display, screen);
Visual* visual = DefaultVisual(m_x11_display, screen);
m_x11_parent_window = (m_parent_window_handle == 0) ? RootWindow(m_x11_display, screen) :
(Window) m_parent_window_handle;
// Create main window
XSetWindowAttributes win_attribs;
win_attribs.background_pixmap = 0;
win_attribs.border_pixel = 0;
win_attribs.event_mask = FocusChangeMask
| StructureNotifyMask
| KeyPressMask
| KeyReleaseMask
| ButtonPressMask
| ButtonReleaseMask
| PointerMotionMask;
m_x11_window = XCreateWindow(m_x11_display,
m_x11_parent_window,
0, 0,
cs->window_width,
cs->window_height,
0,
depth,
InputOutput,
visual,
CWBorderPixel | CWEventMask,
&win_attribs
);
CE_ASSERT(m_x11_window != None, "Unable to create X window");
// Do we have detectable autorepeat?
Bool detectable;
m_x11_detectable_autorepeat = (bool) XkbSetDetectableAutoRepeat(m_x11_display, true, &detectable);
// Build hidden cursor
Pixmap bm_no;
XColor black, dummy;
Colormap colormap;
static char no_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
colormap = XDefaultColormap(m_x11_display, screen);
XAllocNamedColor(m_x11_display, colormap, "black", &black, &dummy);
bm_no = XCreateBitmapFromData(m_x11_display, m_x11_window, no_data, 8, 8);
m_x11_hidden_cursor = XCreatePixmapCursor(m_x11_display, bm_no, bm_no, &black, &black, 0, 0);
m_wm_delete_message = XInternAtom(m_x11_display, "WM_DELETE_WINDOW", False);
XSetWMProtocols(m_x11_display, m_x11_window, &m_wm_delete_message, 1);
oswindow_set_window(m_x11_display, m_x11_window);
bgfx::x11SetDisplayWindow(m_x11_display, m_x11_window);
XMapRaised(m_x11_display, m_x11_window);
// Get screen configuration
m_screen_config = XRRGetScreenInfo(m_x11_display, RootWindow(m_x11_display, screen));
Rotation rr_old_rot;
const SizeID rr_old_sizeid = XRRConfigCurrentConfiguration(m_screen_config, &rr_old_rot);
// Start main thread
MainThreadArgs mta;
mta.fs = fs;
mta.cs = cs;
Thread main_thread;
main_thread.start(func, &mta);
while (!s_exit)
{
pump_events();
}
main_thread.stop();
// Restore previous screen configuration if changed
Rotation rr_cur_rot;
const SizeID rr_cur_sizeid = XRRConfigCurrentConfiguration(m_screen_config, &rr_cur_rot);
if (rr_cur_rot != rr_old_rot || rr_cur_sizeid != rr_old_sizeid)
{
XRRSetScreenConfig(m_x11_display,
m_screen_config,
RootWindow(m_x11_display, screen),
rr_old_sizeid,
rr_old_rot,
CurrentTime);
}
XRRFreeScreenConfigInfo(m_screen_config);
XDestroyWindow(m_x11_display, m_x11_window);
XCloseDisplay(m_x11_display);
return EXIT_SUCCESS;
}
