有人知道在curses中是否可以处理鼠标滚轮的动作吗?我认为应该与箭头键相同。一个示例将不胜感激。
谢谢。
有人知道在curses中是否可以处理鼠标滚轮的动作吗?我认为应该与箭头键相同。一个示例将不胜感激。
谢谢。
scr.getch()
,并测试它是否返回。如果是,则可以调用curses.getmouse()
,它会返回一个包含设备ID、坐标和状态标志的元组。import curses
from contextlib import contextmanager
@contextmanager
def open_screen():
scr = curses.initscr()
curses.noecho()
curses.cbreak()
scr.keypad(1)
try:
yield scr
finally:
curses.nocbreak()
scr.keypad(0)
curses.echo()
curses.endwin()
curses_mouse_states = {
curses.BUTTON1_PRESSED: 'Button 1 Pressed',
curses.BUTTON1_RELEASED: 'Button 1 Released',
curses.BUTTON1_CLICKED: 'Button 1 Clicked',
curses.BUTTON1_DOUBLE_CLICKED: 'Button 1 Double-Clicked',
curses.BUTTON1_TRIPLE_CLICKED: 'Button 1 Triple-Clicked',
curses.BUTTON2_PRESSED: 'Button 2 Pressed',
curses.BUTTON2_RELEASED: 'Button 2 Released',
curses.BUTTON2_CLICKED: 'Button 2 Clicked',
curses.BUTTON2_DOUBLE_CLICKED: 'Button 2 Double-Clicked',
curses.BUTTON2_TRIPLE_CLICKED: 'Button 2 Triple-Clicked',
curses.BUTTON3_PRESSED: 'Button 3 Pressed',
curses.BUTTON3_RELEASED: 'Button 3 Released',
curses.BUTTON3_CLICKED: 'Button 3 Clicked',
curses.BUTTON3_DOUBLE_CLICKED: 'Button 3 Double-Clicked',
curses.BUTTON3_TRIPLE_CLICKED: 'Button 3 Triple-Clicked',
curses.BUTTON4_PRESSED: 'Button 4 Pressed',
curses.BUTTON4_RELEASED: 'Button 4 Released',
curses.BUTTON4_CLICKED: 'Button 4 Clicked',
curses.BUTTON4_DOUBLE_CLICKED: 'Button 4 Double-Clicked',
curses.BUTTON4_TRIPLE_CLICKED: 'Button 4 Triple-Clicked',
curses.BUTTON_SHIFT: 'Button Shift',
curses.BUTTON_CTRL: 'Button Ctrl',
curses.BUTTON_ALT: 'Button Alt'
}
with open_screen() as scr:
curses.mousemask(-1)
while True:
c = scr.getch()
if c == curses.KEY_MOUSE:
mouse_state = curses.getmouse()[4]
states = '; '.join(state_string for state, state_string
in curses_mouse_states.viewitems()
if mouse_state & state)
scr.addstr(0, 0, states)
scr.clrtoeol()
scr.refresh()
elif c == ord('q'):
break