display.py 文件源码

def __init__(self, drivers=DEFAULT_DRIVERS, size=DEFAULT_SIZE, screen_type=DEFAULT_SCREEN, borders=(5, 5),
                 border_width=3, line_color=(255, 255, 255), font='freesans', font_color=(255, 255, 255),
                 icons=ICON_DICTIONARY):
        """DisplayDriver class is the class that build the base display for use in the weather
        app.  Argument descriptions: drivers is a tuple of strings with available SDL_VIDEODRIVER
        environmental varaibles; size is a tuple of two integers describing the x, y size of the
        screen; screen_type is a string value that corresponds to the pygame constants for
        dispay.set_mode
        """

        formats = {'no_frame': pygame.NOFRAME, 'full_screen': pygame.FULLSCREEN, 'double_buff': pygame.DOUBLEBUF,
                   'hw_surface': pygame.HWSURFACE, 'open_GL': pygame.OPENGL, 'resizable': pygame.RESIZABLE}

        self._system_data = SystemData()
        self._display_instance = None
        self._drivers = drivers
        self._size = size
        self._borders = borders
        self._border_width = border_width
        self._line_color = line_color
        self._font = font
        self._font_color = font_color
        self._format = formats[screen_type]
        self._icons = icons
        self._base_dir = os.getcwd() + ICON_BASE_DIR
        self._scale_icons = True
        self._xmax = self._size[0] - self._borders[0]
        self._ymax = self._size[1] - self._borders[1]
        self._av = 1
        self._av_time = 1
        self._screen = None
        self._blits = []