我正在使用pygame创建控件（按钮和标签是唯一完成的，以及为控件设置工具提示）。我正在以正确的Z顺序绘制控件，但我试图检测到鼠标没有超过另一个控件，所以它只激活可见的那个。
如果删除test.set_on_bottom（btnButton7），这有点有效，即使鼠标位于其下方的一个按钮上，它也只会触发button7，但是如果你点击button7下方的一个按钮并移动鼠标悬停在button7上，它仍然认为原始按钮被点击（当它不应该被点击时）
现在围绕这个问题缠绕我的大脑几天了，我只是看不清楚。
（另外，我今天早上只考虑过这个问题，但是我应该把每个控件都变成一个类而不是一个id，所以这将在以后重新编写）
代码太长而无法发布，这里是pastebin link
设置状态和触发消息的所有处理都在process_events方法
中完成<Button x:Name="ChestTotal" Text="{Binding ChestAmount}" BackgroundColor="{Binding ChestAmount, Converter={StaticResource intToColor}}" TextColor="White" WidthRequest="150"></Button>
答案 0 :(得分：0)
（明天将在24小时超时后选择正确答案）
结束搞清楚。我让它复杂化了。
使用已根据需要保存的控件
def process_events(self):
button = pygame.mouse.get_pressed()
mouse_pos = pygame.mouse.get_pos()
top_id = -1
for control_id in reversed(self.__z_order):
if self.__control_list[control_id]['state'] != 'disabled' and \
self.__control_list[control_id]['draw'] and \
self.__control_list[control_id]['rect'].collidepoint(mouse_pos):
top_id = control_id
break
if top_id != -1:
# go through all of the controls
for control_id in self.__z_order:
# skip the top most control and any that are disabled/deleted
if self.__control_list[control_id]['state'] != 'disabled' and \
self.__control_list[control_id]['state'] != 'normal' and \
control_id != top_id:
# set it to normal
self.__control_list[control_id]['state'] = 'normal'
# clear the on_hover stuff
if self.__control_list[control_id]['on_hover_called']:
self.__control_list[control_id]['on_hover_called'] = False
self.__draw_tip = None
if self.__control_list[control_id]['timer_on_hover']:
self.__control_list[control_id]['timer_on_hover'] = 0
else:
for control_id in self.__z_order:
if self.__control_list[control_id]['state'] != 'disabled':
# set it to normal
self.__control_list[control_id]['state'] = 'normal'
# clear the on_hover stuff
if self.__control_list[control_id]['on_hover_called']:
self.__control_list[control_id]['on_hover_called'] = False
self.__draw_tip = None
if self.__control_list[control_id]['timer_on_hover']:
self.__control_list[control_id]['timer_on_hover'] = 0
return
if button[0]:
# current state of this control is hot and left mouse is pressed on it
if self.__control_list[top_id]['state'] == 'hot':
self.__control_list[top_id]['state'] = 'pressed'
self.__control_list[top_id]['mouse_pos_lclick'] = None
self.__control_list[top_id]['mouse_pos_ldown'] = mouse_pos
if self.__control_list[top_id]['on_hover_called']:
self.__draw_tip = None
if (time.clock() - self.__control_list[top_id][
'dbl_timer'] >= self.__dbl_click_delay) and \
(time.clock() - self.__control_list[top_id]['timer'] <= self.__dbl_click_speed):
if self.__event_mode:
if self.__control_list[top_id]['on_dbl_lclick']:
self.__control_list[top_id]['on_dbl_lclick']()
else:
self.__messages.append(self.Message(top_id, PGC_LBUTTONDBLCLK))
# print('Double click', self.__control_list[top_id]['text'])
self.__control_list[top_id]['dbl_timer'] = time.clock()
self.__control_list[top_id]['timer'] = -1
elif not button[0]:
# state is currently pressed
if self.__control_list[top_id]['state'] == 'pressed':
# check if there's a timer initiated for this control
# this prevents 2 clicks + a double click message
if self.__control_list[top_id]['timer'] >= 0:
self.__control_list[top_id]['dbl_timer'] = -1
self.__control_list[top_id]['timer'] = time.clock()
# if the event mode
if self.__event_mode:
# call the function if there is one
if self.__control_list[top_id]['on_lclick']:
self.__control_list[top_id]['on_lclick']()
else:
# post the message to the messages queue
self.__messages.append(self.Message(top_id, PGC_LBUTTONUP))
# print('Click', self.__control_list[top_id]['text'])
# the timer is < 0 (should be -1), double click just happened
else:
# reset the timer to 0 so clicking can happen again
self.__control_list[top_id]['timer'] = 0
# go through all of the ids below this control
for x in self.__z_order[0:top_id - 1]:
# set all the hot controls to normal
if self.__control_list[x]['state'] == 'hot':
self.__control_list[x]['state'] = 'normal'
can_change = True
# go through all the controls on top of this control
for x in self.__z_order[top_id + 1:]:
# something else is on top of this and it's already hot, can't change this control
if self.__control_list[x]['state'] == 'hot':
can_change = False
break
if can_change:
self.__control_list[top_id]['state'] = 'hot'
self.__control_list[top_id]['mouse_pos_lclick'] = mouse_pos
self.__control_list[top_id]['mouse_pos_ldown'] = None
# state is not currently hot (but we're hovering over this control)
elif self.__control_list[top_id]['state'] != 'hot':
self.__control_list[top_id]['state'] = 'hot'
self.__control_list[top_id]['mouse_pos_hover'] = mouse_pos
# used to start a tooltip (needs work)
self.__control_list[top_id]['mouse_pos_rect'] = pygame.Rect(mouse_pos[0] - 7,
mouse_pos[1] - 7,
mouse_pos[0] + 7,
mouse_pos[1] + 7)
# state is currently 'hot'
else:
# timer for on_hover hasn't been initialized
if self.__control_list[top_id]['timer_on_hover'] == 0:
self.__control_list[top_id]['timer_on_hover'] = time.clock()
# mouse is in the area
if self.__control_list[top_id]['mouse_pos_rect'].collidepoint(mouse_pos):
# if the on_hover hasn't been triggered and there is a timer for the on_hover
if not self.__control_list[top_id]['on_hover_called'] and \
self.__control_list[top_id]['timer_on_hover']:
# if the mouse has been in the hover area for 1.5 seconds or more
if time.clock() - self.__control_list[top_id]['timer_on_hover'] >= 1.5:
# trigger the hover
self.__control_list[top_id]['on_hover_called'] = True
# on_hover is a function call, call the function
if self.__control_list[top_id]['on_hover']['type'] == 'function':
self.__control_list[top_id]['on_hover']['func'] \
(self.__control_list[top_id]['on_hover']['args'])
# on_hover is a tip, set the self.__draw_tip variable to the tip we need
else:
self.__draw_tip = self.__control_list[top_id]['on_hover'].copy()
self.__draw_tip['rect'].x = mouse_pos[0]
self.__draw_tip['rect'].y = mouse_pos[1]