Example #1
0
void gl_close_window() {
#ifdef XDLG
	close_x_dialog(_gl_display);
#endif
#ifdef XFIB
	x_fib_close (_gl_display);
#endif
	glXDestroyContext(_gl_display, _gl_ctx);
	XDestroyWindow(_gl_display, _gl_win);
	XCloseDisplay(_gl_display);
}
Example #2
0
void
puglDestroy(PuglView* view)
{
	if (!view) {
		return;
	}

	x_fib_close(view->impl->display);

	destroyContext(view);
	XDestroyWindow(view->impl->display, view->impl->win);
	XCloseDisplay(view->impl->display);
	free(view->impl);
	free(view);
}
Example #3
0
PuglStatus
puglProcessEvents(PuglView* view)
{
	XEvent event;
	while (XPending(view->impl->display) > 0) {
		XNextEvent(view->impl->display, &event);

		if (x_fib_handle_events(view->impl->display, &event)) {
			const int status = x_fib_status();

			if (status > 0) {
				char* const filename = x_fib_filename();
				x_fib_close(view->impl->display);
				if (view->fileSelectedFunc) {
					view->fileSelectedFunc(view, filename);
				}
				free(filename);
			} else if (status < 0) {
				x_fib_close(view->impl->display);
				if (view->fileSelectedFunc) {
					view->fileSelectedFunc(view, NULL);
				}
			}
			break;
		}

		if (event.xany.window != view->impl->win) {
			continue;
		}

		switch (event.type) {
		case MapNotify:
			puglReshape(view, view->width, view->height);
			break;
		case ConfigureNotify:
			if ((event.xconfigure.width != view->width) ||
			    (event.xconfigure.height != view->height)) {
				puglReshape(view,
				            event.xconfigure.width,
				            event.xconfigure.height);
			}
			break;
		case Expose:
			if (event.xexpose.count != 0) {
				break;
			}
			puglDisplay(view);
			break;
		case MotionNotify:
			setModifiers(view, event.xmotion.state, event.xmotion.time);
			if (view->motionFunc) {
				view->motionFunc(view, event.xmotion.x, event.xmotion.y);
			}
			break;
		case ButtonPress:
			setModifiers(view, event.xbutton.state, event.xbutton.time);
			if (event.xbutton.button >= 4 && event.xbutton.button <= 7) {
				if (view->scrollFunc) {
					float dx = 0, dy = 0;
					switch (event.xbutton.button) {
					case 4: dy =  1.0f; break;
					case 5: dy = -1.0f; break;
					case 6: dx = -1.0f; break;
					case 7: dx =  1.0f; break;
					}
					view->scrollFunc(view, event.xbutton.x, event.xbutton.y, dx, dy);
				}
				break;
			}
			// nobreak
		case ButtonRelease:
			setModifiers(view, event.xbutton.state, event.xbutton.time);
			if (view->mouseFunc &&
			    (event.xbutton.button < 4 || event.xbutton.button > 7)) {
				view->mouseFunc(view,
				                event.xbutton.button, event.type == ButtonPress,
				                event.xbutton.x, event.xbutton.y);
			}
			break;
		case KeyPress:
			setModifiers(view, event.xkey.state, event.xkey.time);
			dispatchKey(view, &event, true);
			break;
		case KeyRelease: {
			setModifiers(view, event.xkey.state, event.xkey.time);
			bool repeated = false;
			if (view->ignoreKeyRepeat &&
			    XEventsQueued(view->impl->display, QueuedAfterReading)) {
				XEvent next;
				XPeekEvent(view->impl->display, &next);
				if (next.type == KeyPress &&
				    next.xkey.time == event.xkey.time &&
				    next.xkey.keycode == event.xkey.keycode) {
					XNextEvent(view->impl->display, &event);
					repeated = true;
				}
			}
			if (!repeated) {
				dispatchKey(view, &event, false);
			}
		}	break;
		case ClientMessage: {
			char* type = XGetAtomName(view->impl->display,
			                          event.xclient.message_type);
			if (!strcmp(type, "WM_PROTOCOLS")) {
				if (view->closeFunc) {
					view->closeFunc(view);
					view->redisplay = false;
				}
			}
			XFree(type);
		}	break;
#ifdef PUGL_GRAB_FOCUS
		case EnterNotify:
			XSetInputFocus(view->impl->display, view->impl->win, RevertToPointerRoot, CurrentTime);
			break;
#endif
		default:
			break;
		}
	}

	if (view->redisplay) {
		puglDisplay(view);
	}

	return PUGL_SUCCESS;
}