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textinput.py
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textinput.py
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import pygame
class TextInputBox(pygame.sprite.Sprite):
def __init__(self, x, y, w, font):
super().__init__()
self.color = (255, 255, 255)
self.backcolor = None
self.pos = (x, y)
self.width = w
self.font = font
self.active = False
self.text = ""
self.render_text()
def render_text(self):
t_surf = self.font.render(self.text, True, self.color, self.backcolor)
self.image = pygame.Surface((max(self.width, t_surf.get_width()+10), t_surf.get_height()+10), pygame.SRCALPHA)
if self.backcolor:
self.image.fill(self.backcolor)
self.image.blit(t_surf, (5, 5))
pygame.draw.rect(self.image, self.color, self.image.get_rect().inflate(-2, -2), 2)
self.rect = self.image.get_rect(topleft = self.pos)
def update(self, event_list):
for event in event_list:
if event.type == pygame.MOUSEBUTTONDOWN and not self.active:
self.active = self.rect.collidepoint(event.pos)
if event.type == pygame.KEYDOWN and self.active:
if event.key == pygame.K_RETURN:
self.active = False
elif event.key == pygame.K_BACKSPACE:
self.text = self.text[:-1]
else:
self.text += event.unicode
self.render_text()