101 lines
2.5 KiB
Python
101 lines
2.5 KiB
Python
import os
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import platform
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import pygame
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class DriverException(Exception):
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def __init__(self, driverName):
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self.driverName = driverName
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def __str__(self):
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return repr(self.driverName)
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class Screen():
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screen = None
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bgColor = None
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def __init__(self, width, height, fullscreen):
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size = (width, height)
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disp_no = os.getenv('DISPLAY')
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if disp_no:
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print ("I'm running under X display = {0}".format(disp_no))
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self.screen = pygame.display.init()
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else:
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print("Try to run from framebuffer...")
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drivers = ['fbcon','directfb', 'svgalib']
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found = False
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for driver in drivers:
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print(driver)
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if not os.getenv('SDL_VIDEODRIVER'):
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os.putenv('SDL_VIDEODRIVER', driver)
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try:
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self.screen = pygame.display.init()
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except pygame.error:
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print("Driver: {0} failed.".format(driver))
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continue
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found = True
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break
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if not found:
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raise Exception('No suitable video driver found!')
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self.realSize = (pygame.display.Info().current_w, pygame.display.Info().current_h)
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if size[0] > self.realSize[0]:
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size = (self.realSize[0], size[1])
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if size[1] > self.realSize[1]:
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size = (size[0], self.realSize[1])
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if not fullscreen:
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self.screen = pygame.display.set_mode(size)
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else:
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self.screen = pygame.display.set_mode((0,0), pygame.FULLSCREEN|pygame.DOUBLEBUF|pygame.HWSURFACE)
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def quit(self):
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pygame.display.quit()
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def update(self):
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pygame.display.flip()
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def blit(self, surface, x, y):
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self.screen.blit( surface, (x, y) )
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def background(self, color):
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try:
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self.screen.fill( pygame.Color(color) )
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except:
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self.screen.fill( pygame.Color("white"))
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finally:
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self.bgColor = color
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def reset(self):
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self.background(self.bgColor)
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def setCaption(self, title):
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pygame.display.set_caption(title)
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def test(self):
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# Fill the screen with red (255, 0, 0)
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self.screen.fill(pygame.Color("red"))
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# Update the display
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self.update()
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def getSize(self):
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return self.screen.get_size()
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def getRealSize(self):
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return self.realSize
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