void SkOSWindow::loop() {
Display* dsp = fUnixWindow.fDisplay;
if (NULL == dsp) {
return;
}
XSelectInput(dsp, fUnixWindow.fWin, EVENT_MASK);
bool loop = true;
XEvent evt;
while (loop) {
XNextEvent(dsp, &evt);
switch (evt.type) {
case Expose:
if (evt.xexpose.count == 0)
this->inval(NULL);
break;
case ConfigureNotify:
this->resize(evt.xconfigure.width, evt.xconfigure.height);
break;
case ButtonPress:
if (evt.xbutton.button == Button1)
this->handleClick(evt.xbutton.x, evt.xbutton.y, SkView::Click::kDown_State);
break;
case ButtonRelease:
if (evt.xbutton.button == Button1)
this->handleClick(evt.xbutton.x, evt.xbutton.y, SkView::Click::kUp_State);
break;
case MotionNotify:
this->handleClick(evt.xmotion.x, evt.xmotion.y, SkView::Click::kMoved_State);
break;
case KeyPress: {
KeySym keysym = XkbKeycodeToKeysym(dsp, evt.xkey.keycode, 0, 0);
//SkDebugf("pressed key %i!\n\tKeySym:%i\n", evt.xkey.keycode, XKeycodeToKeysym(dsp, evt.xkey.keycode, 0));
if (keysym == XK_Escape) {
loop = false;
break;
}
this->handleKey(XKeyToSkKey(keysym));
long uni = keysym2ucs(keysym);
if (uni != -1) {
this->handleChar((SkUnichar) uni);
}
break;
}
case KeyRelease:
//SkDebugf("released key %i\n", evt.xkey.keycode);
this->handleKeyUp(XKeyToSkKey(XkbKeycodeToKeysym(dsp, evt.xkey.keycode, 0, 0)));
break;
case ClientMessage:
if (SkEvent::ProcessEvent()) {
this->post_linuxevent();
}
break;
default:
// Do nothing for other events
break;
}
}
}
SkOSWindow::NextXEventResult SkOSWindow::nextXEvent() {
XEvent evt;
Display* dsp = fUnixWindow.fDisplay;
if (!MyXNextEventWithDelay(dsp, &evt)) {
return kContinue_NextXEventResult;
}
switch (evt.type) {
case Expose:
if (0 == evt.xexpose.count) {
return kPaintRequest_NextXEventResult;
}
break;
case ConfigureNotify:
this->resize(evt.xconfigure.width, evt.xconfigure.height);
break;
case ButtonPress:
if (evt.xbutton.button == Button1)
this->handleClick(evt.xbutton.x, evt.xbutton.y,
SkView::Click::kDown_State, NULL, getModi(evt));
break;
case ButtonRelease:
if (evt.xbutton.button == Button1)
this->handleClick(evt.xbutton.x, evt.xbutton.y,
SkView::Click::kUp_State, NULL, getModi(evt));
break;
case MotionNotify:
this->handleClick(evt.xmotion.x, evt.xmotion.y,
SkView::Click::kMoved_State, NULL, getModi(evt));
break;
case KeyPress: {
int shiftLevel = (evt.xkey.state & ShiftMask) ? 1 : 0;
KeySym keysym = XkbKeycodeToKeysym(dsp, evt.xkey.keycode,
0, shiftLevel);
if (keysym == XK_Escape) {
return kQuitRequest_NextXEventResult;
}
this->handleKey(XKeyToSkKey(keysym));
long uni = keysym2ucs(keysym);
if (uni != -1) {
this->handleChar((SkUnichar) uni);
}
break;
}
case KeyRelease:
this->handleKeyUp(XKeyToSkKey(XkbKeycodeToKeysym(dsp, evt.xkey.keycode, 0, 0)));
break;
case ClientMessage:
if ((Atom)evt.xclient.data.l[0] == wm_delete_window_message) {
return kQuitRequest_NextXEventResult;
}
// fallthrough
default:
// Do nothing for other events
break;
}
return kContinue_NextXEventResult;
}
