121 lines
4.8 KiB
Python
121 lines
4.8 KiB
Python
import pygame
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import os
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class Button:
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def __init__(self, rect: pygame.Rect, texture):
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self.rect = rect
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self.texture = texture
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self.hovered = False
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self.pressed = False
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def handle_event(self, event):
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if event.type == pygame.MOUSEMOTION:
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self.hovered = self.rect.collidepoint(event.pos)
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elif event.type == pygame.MOUSEBUTTONDOWN:
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if self.hovered and event.button == 1:
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self.pressed = True
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elif event.type == pygame.MOUSEBUTTONUP:
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if self.pressed and self.hovered and event.button == 1:
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self.pressed = False
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return True # Button was clicked
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self.pressed = False
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return False
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def draw(self, screen):
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screen.blit(self.texture, self.rect)
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class Toast:
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def __init__(self, text, screen_width=None, screen_height=None, duration=2, font=None, color=(255, 255, 255), bg_color=(0, 0, 0), pos=None, font_size=28):
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self.text = text
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self.duration = duration # seconds
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self.start_time = None
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# Use a font that supports Chinese characters, or use the default system font
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if font is None:
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# Try to use a system font that supports UTF-8
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try:
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self.font = pygame.font.SysFont("microsoftyahei,simsun,simhei", font_size)
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except:
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# Fall back to default font if specific fonts are not available
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self.font = pygame.font.Font(None, font_size)
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else:
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self.font = font
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self.color = color
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self.bg_color = bg_color
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self.pos = pos # (x, y) or None for center
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self.visible = False
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self.surface = None
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self.rect = None
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self.screen_width = screen_width
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self.screen_height = screen_height
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def show(self):
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self.start_time = pygame.time.get_ticks()
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self.visible = True
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txt_surface = self.font.render(self.text, True, self.color)
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padding = 16
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self.surface = pygame.Surface((txt_surface.get_width() + padding, txt_surface.get_height() + padding), pygame.SRCALPHA)
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self.surface.fill(self.bg_color)
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self.surface.blit(txt_surface, (padding // 2, padding // 2))
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self.rect = self.surface.get_rect()
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if self.pos:
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self.rect.topleft = self.pos
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elif self.screen_width and self.screen_height:
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# Center on screen using provided dimensions
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self.rect.center = (self.screen_width // 2, self.screen_height // 2)
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def draw(self, screen):
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if not self.visible:
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return
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elapsed = (pygame.time.get_ticks() - self.start_time) / 1000.0
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if elapsed > self.duration:
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self.visible = False
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return
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if self.pos is None and (self.screen_width is None or self.screen_height is None):
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# Center on screen if dimensions weren't provided at initialization
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screen_rect = screen.get_rect()
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self.rect.center = screen_rect.center
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screen.blit(self.surface, self.rect)
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class InputBox:
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def __init__(self, rect: pygame.Rect = pygame.Rect(100, 100, 140, 32)) -> None:
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"""
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rect，传入矩形实体，传达输入框的位置和大小
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"""
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self.boxBody: pygame.Rect = rect
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self.color_inactive = pygame.Color('lightskyblue3') # 未被选中的颜色
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self.color_active = pygame.Color('dodgerblue2') # 被选中的颜色
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self.color = self.color_inactive # 当前颜色，初始为未激活颜色
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self.active = False
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self.text = '' # 输入的内容
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self.done = False
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self.font = pygame.font.Font(None, 32)
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def dealEvent(self, event: pygame.event.Event):
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if(event.type == pygame.MOUSEBUTTONDOWN):
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if(self.boxBody.collidepoint(event.pos)): # 若按下鼠标且位置在文本框
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self.active = not self.active
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else:
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self.active = False
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self.color = self.color_active if(
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self.active) else self.color_inactive
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if(event.type == pygame.KEYDOWN): # 键盘输入响应
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if(self.active):
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if(event.key == pygame.K_RETURN):
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print(self.text)
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# self.text=''
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elif(event.key == pygame.K_BACKSPACE):
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self.text = self.text[:-1]
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else:
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self.text += event.unicode
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def draw(self, screen: pygame.surface.Surface):
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txtSurface = self.font.render(
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self.text, True, self.color) # 文字转换为图片
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width = max(200, txtSurface.get_width()+10) # 当文字过长时，延长文本框
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self.boxBody.w = width
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screen.blit(txtSurface, (self.boxBody.x+5, self.boxBody.y+5))
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pygame.draw.rect(screen, self.color, self.boxBody, 2)
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