toaruos/userspace/py/lib/yutani_mainloop.py

61 lines
2.3 KiB
Python

import yutani
import menu_bar
def handle_event(msg):
if msg.type == yutani.Message.MSG_SESSION_END:
msg.free()
return False
elif msg.type == yutani.Message.MSG_KEY_EVENT:
if msg.wid in yutani.yutani_windows:
yutani.yutani_windows[msg.wid].keyboard_event(msg)
elif msg.type == yutani.Message.MSG_WINDOW_FOCUS_CHANGE:
if msg.wid in yutani.yutani_windows:
window = yutani.yutani_windows[msg.wid]
if msg.wid in menu_bar.menu_windows:
if msg.focused == 0:
window.leave_menu()
if window.root and not window.root.menus and window.root.focused:
window.root.focused = 0
window.root.draw()
elif msg.focused == 0 and 'menus' in dir(window) and window.menus:
window.focused = 1
window.draw()
else:
if 'focus_changed' in dir(window):
window.focus_changed(msg)
window.focused = msg.focused
window.draw()
elif msg.type == yutani.Message.MSG_RESIZE_OFFER:
if msg.wid in yutani.yutani_windows:
yutani.yutani_windows[msg.wid].finish_resize(msg)
elif msg.type == yutani.Message.MSG_WINDOW_MOVE:
if msg.wid in yutani.yutani_windows:
window = yutani.yutani_windows[msg.wid]
if 'window_moved' in dir(window):
window.window_moved(msg)
else:
window.x = msg.x
window.y = msg.y
elif msg.type == yutani.Message.MSG_WINDOW_MOUSE_EVENT:
if msg.wid in yutani.yutani_windows:
window = yutani.yutani_windows[msg.wid]
if msg.wid in menu_bar.menu_windows:
if window.root:
if msg.new_x >= 0 and msg.new_x < window.width and msg.new_y >= 0 and msg.new_y < window.height:
window.root.hovered_menu = window
else:
window.root.hovered_menu = None
window.mouse_action(msg)
elif 'mouse_event' in dir(window):
window.mouse_event(msg)
msg.free()
return True
def mainloop():
status = True
while status:
# Poll for events.
msg = yutani.yutani_ctx.poll()
status = handle_event(msg)