togglable.py 文件源码

def isClicked(self, event):
        if self.inRange(event.pos[0], event.pos[1]):
            if event.type == pygame.MOUSEBUTTONDOWN:
                self.initiated = True
            if self.initiated and (event.type == pygame.MOUSEBUTTONUP):
                self.engaged = True
        else: #when click or release is detected outside of range make sure this is still not initiated
            self.initiated = False

        if self.engaged:
            if self.state is STATE.ACTIVE:
                self.deselect()
            else: 
                self.select()
            self.initiated = False
            self.engaged = False