def ask(screen, question):
"ask(screen, question) -> answer"
pygame.font.init()
current_string = []
display_box(screen, question + ": " + "".join(current_string))
while 1:
inkey = get_key()
if inkey == K_BACKSPACE:
current_string = current_string[0:-1]
elif inkey == K_RETURN:
break
elif inkey == K_MINUS:
current_string.append("_")
elif inkey <= 127:
current_string.append(chr(inkey))
display_box(screen, question + ": " + "".join(current_string))
return "".join(current_string)
python类font()的实例源码
def __init__(self, colour, pos, text, handler=None, rectSize=None):
if rectSize == None:
image = pygame.image.load("assets/button.png").convert()
size = (image.get_rect().width, image.get_rect().height)
else:
size = rectSize
image = pygame.Surface(rectSize).convert()
image.fill(colour)
self.colour = colour
self.image = image
font = Font("assets/swiss911.ttf", 19)
textImage = font.render(text, False, colours.BLACK)
image.blit(textImage,
(image.get_rect().width - textImage.get_rect().width - 10,
image.get_rect().height - textImage.get_rect().height - 5))
LcarsWidget.__init__(self, colour, pos, size, handler)
self.applyColour(colour)
self.highlighted = False
self.beep = Sound("assets/audio/panel/202.wav")
def buildlist(self):
clr = 220, 230, 240
clr2 = 140, 150, 160
offsetx, offsety = 240, 30
self.clearlist()
font = fonts[0][0]
self.gamelist = []
cur = 0
for opt in Options:
if self.current == cur:
c = clr
else:
c = clr2
imgpos = font.text(c, opt, (offsetx, offsety), "midleft")
self.gamelist.append(imgpos)
offsety += 33
cur += 1
def textlined(self, color, text, center=None, pos='center'):
darkcolor = [int(c//2) for c in color]
if text is None: text = ' '
try:
if gfx.surface.get_bytesize()>1:
img1 = self.font.render(text, 1, color)
img2 = self.font.render(text, 1, darkcolor)
else:
img1 = img2 = self.font.render(text, 0, color)
img2 = self.font.render(text, 0, darkcolor)
except (pygame.error, TypeError):
img1 = img2 = pygame.Surface((10, 10))
newsize = img1.get_width()+4, img1.get_height()+4
img = pygame.Surface(newsize)
img.blit(img2, (0, 0))
img.blit(img2, (0, 4))
img.blit(img2, (4, 0))
img.blit(img2, (4, 4))
img.blit(img1, (2, 2))
img = img.convert()
img.set_colorkey((0,0,0), pygame.RLEACCEL)
r = self._positionrect(img, center, pos)
return [img, r]
def textshadowed(self, color, text, center=None, pos='center'):
darkcolor = [int(c//2) for c in color]
if text is None: text = ' '
try:
if gfx.surface.get_bytesize()>1:
img1 = self.font.render(text, 1, color)
img2 = self.font.render(text, 1, darkcolor)
else:
img1 = img2 = self.font.render(text, 0, color)
img2 = self.font.render(text, 0, darkcolor)
except (pygame.error, TypeError):
img1 = img2 = pygame.Surface((10, 10))
newsize = img1.get_width()+2, img1.get_height()+2
img = pygame.Surface(newsize)
img.blit(img2, (2, 2))
img.blit(img1, (0, 0))
img = img.convert()
img.set_colorkey((0,0,0), pygame.RLEACCEL)
r = self._positionrect(img, center, pos)
return [img, r]
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.font = pygame.font.Font(None, 20)
self.font.set_italic(1)
self.color = Color('white')
self.lastscore = -1
self.update()
self.rect = self.image.get_rect().move(10, 450)
def update(self):
if SCORE != self.lastscore:
self.lastscore = SCORE
msg = "Score: %d" % SCORE
self.image = self.font.render(msg, 0, self.color)
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.font = pygame.font.Font(None, 20)
self.font.set_italic(1)
self.color = Color('white')
self.lastscore = -1
self.update()
self.rect = self.image.get_rect().move(10, 450)
def update(self):
if SCORE != self.lastscore:
self.lastscore = SCORE
msg = "Score: %d" % SCORE
self.image = self.font.render(msg, 0, self.color)
def __init__(self):
# Resolution
self.width = 800
self.height = 600
self.resolution = (self.width,self.height)
#self.fullscreen = pygame.FULLSCREEN
pygame.init() # Makes pygame work
# Set the resolution
self.screen = pygame.display.set_mode(self.resolution)
# Set Title
self.caption = pygame.display.set_caption('Main Menu')
# Set default font
self.font = pygame.font.Font(None, 30)
self.Rects = Rects(self)
def display_box(screen, message):
"Print a message in a box in the middle of the screen"
fontobject = pygame.font.Font(None,18)
pygame.draw.rect(screen, (0,0,0),
((screen.get_width() / 2) - 100,
(screen.get_height() / 2) - 10,
200,20), 0)
pygame.draw.rect(screen, (255,255,255),
((screen.get_width() / 2) - 102,
(screen.get_height() / 2) - 12,
204,24), 1)
if len(message) != 0:
screen.blit(fontobject.render(message, 1, (255,255,255)),
((screen.get_width() / 2) - 100, (screen.get_height() / 2) - 10))
pygame.display.flip()
def system_checks():
# do system checks
if not pygame.font:
logger.error('Error: Fonts disabled')
sys.exit(False)
if not pygame.mixer:
logger.error('Error: Sound disabled')
sys.exit(False)
def __init__(self, colour, pos, message, size=1.0, background=None, handler=None):
self.colour = colour
self.background = background
self.font = Font("assets/swiss911.ttf", int(19.0 * size))
self.renderText(message)
# center the text if needed
if (pos[1] < 0):
pos = (pos[0], 400 - self.image.get_rect().width / 2)
LcarsWidget.__init__(self, colour, pos, None, handler)
def renderText(self, message):
if (self.background == None):
self.image = self.font.render(message, True, self.colour)
else:
self.image = self.font.render(message, True, self.colour, self.background)
def checkdependencies():
"only returns if everything looks ok"
msgs = []
#make sure this looks like the right directory
if not os.path.isdir(CODEDIR):
msgs.append('Cannot locate SolarWolf modules')
if not os.path.isdir('data'):
msgs.append('Cannot locate SolarWolf data files')
#first, we need python >= 2.1
if int(sys.version[0]) < 2:
errorbox('Requires Python-2.1 or Greater')
#is correct pygame found?
try:
import pygame
if pygame.ver < '1.5.6':
msgs.append('Requires Pygame-1.5.6 or Greater, You Have ' + pygame.ver)
except ImportError:
msgs.append("Cannot import Pygame, install version 1.5.6 or higher")
pygame = None
#check that we have FONT and IMAGE
if pygame:
if not pygame.font:
msgs.append('Pygame requires the SDL_ttf library, not available')
if not pygame.image or not pygame.image.get_extended():
msgs.append('Pygame requires the SDL_image library, not available')
if msgs:
msg = '\n'.join(msgs)
errorbox(msg)
#Pretty Error Handling Code...
def __pygamebox(title, message):
try:
import pygame
pygame.quit() #clean out anything running
pygame.display.init()
pygame.font.init()
screen = pygame.display.set_mode((460, 140))
pygame.display.set_caption(title)
font = pygame.font.Font(None, 18)
foreg, backg, liteg = (0, 0, 0), (180, 180, 180), (210, 210, 210)
ok = font.render('Ok', 1, foreg, liteg)
okbox = ok.get_rect().inflate(200, 10)
okbox.centerx = screen.get_rect().centerx
okbox.bottom = screen.get_rect().bottom - 10
screen.fill(backg)
screen.fill(liteg, okbox)
screen.blit(ok, okbox.inflate(-200, -10))
pos = [10, 10]
for text in message.split('\n'):
if text:
msg = font.render(text, 1, foreg, backg)
screen.blit(msg, pos)
pos[1] += font.get_height()
pygame.display.flip()
stopkeys = pygame.K_ESCAPE, pygame.K_SPACE, pygame.K_RETURN, pygame.K_KP_ENTER
while 1:
e = pygame.event.wait()
if e.type == pygame.QUIT or \
(e.type == pygame.KEYDOWN and e.key in stopkeys) or \
(e.type == pygame.MOUSEBUTTONDOWN and okbox.collidepoint(e.pos)):
break
pygame.quit()
except pygame.error:
raise ImportError
def rendertext(self, font, text):
return fonts[font][0].text(fonts[font][1], text)
def initialize():
pygame.font.init()
return 1
def render(self, *args):
return self.font.render(*args)
def set_underline(self, *args):
return self.font.set_underline(*args)
def set_italic(self, *args):
return self.font.set_italic(*args)
def set_bold(self, *args):
return self.font.set_bold(*args)
def get_height(self):
return self.font.get_height()
def text(self, color, text, center=None, pos='center', bgd=(0,0,0)):
if text is None: text = ' '
try:
if gfx.surface.get_bytesize()>1:
img = self.font.render(text, 1, color, bgd)
img.set_colorkey(bgd, pygame.RLEACCEL)
else:
img = self.font.render(text, 0, color)
except (pygame.error, TypeError):
img = pygame.Surface((10, 10))
img = img.convert()
r = self._positionrect(img, center, pos)
return [img, r]
def textbox(self, color, text, width, bgcolor, topmargin=6):
sidemargin = 6
lines = []
for line in text.splitlines():
cursize = 0
build = ''
for word in line.split():
wordspace = word + ' '
size = self.font.size(wordspace)[0]
if size + cursize >= width:
lines.append(build)
cursize = size
build = wordspace
else:
build += wordspace
cursize += size
lines.append(build)
lineheight = self.font.get_linesize()
height = len(lines) * lineheight + topmargin + sidemargin
width += sidemargin * 2
surf = pygame.Surface((width, height))
surf.fill(bgcolor)
pos = topmargin
for line in lines:
if line:
img = self.font.render(line, 1, color, bgcolor)
img.set_colorkey(bgcolor)
surf.blit(img, (sidemargin, pos))
pos += lineheight
return surf
def __pygame(title, message):
try:
import pygame, pygame.font
pygame.quit() #clean out anything running
pygame.display.init()
pygame.font.init()
screen = pygame.display.set_mode((460, 140))
pygame.display.set_caption(title)
font = pygame.font.Font(None, 18)
foreg = 0, 0, 0
backg = 200, 200, 200
liteg = 255, 255, 255
ok = font.render('Ok', 1, foreg)
screen.fill(backg)
okbox = ok.get_rect().inflate(20, 10)
okbox.centerx = screen.get_rect().centerx
okbox.bottom = screen.get_rect().bottom - 10
screen.fill(liteg, okbox)
screen.blit(ok, okbox.inflate(-20, -10))
pos = [20, 20]
for text in message.split('\n'):
msg = font.render(text, 1, foreg)
screen.blit(msg, pos)
pos[1] += font.get_height()
pygame.display.flip()
while 1:
e = pygame.event.wait()
if (e.type == pygame.QUIT or e.type == pygame.MOUSEBUTTONDOWN or
pygame.KEYDOWN and e.key
in (pygame.K_ESCAPE, pygame.K_SPACE, pygame.K_RETURN)):
break
pygame.quit()
except pygame.error:
raise ImportError
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.font = pygame.font.Font(None, 20)
self.font.set_italic(1)
self.color = Color('white')
self.lastscore = -1
self.update()
self.rect = self.image.get_rect().move(10, 450)
def update(self):
if SCORE != self.lastscore:
self.lastscore = SCORE
msg = "Score: %d" % SCORE
self.image = self.font.render(msg, 0, self.color)
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.font = pygame.font.Font(None, 20)
self.font.set_italic(1)
self.color = Color('white')
self.lastscore = -1
self.update()
self.rect = self.image.get_rect().move(10, 450)
def update(self):
if SCORE != self.lastscore:
self.lastscore = SCORE
msg = "Score: %d" % SCORE
self.image = self.font.render(msg, 0, self.color)
