def load(self, im): im.fp.seek(0) # rewind return Image.fromstring( "RGB", im.size, Image.core.drawwmf(im.fp.read(), im.size, self.bbox), "raw", "BGR", (im.size[0]*3 + 3) & -4, -1 )
def open(filename): # FIXME: modify to return a WalImageFile instance instead of # plain Image object ? if hasattr(filename, "read"): fp = filename else: import __builtin__ fp = __builtin__.open(filename, "rb") # read header fields header = fp.read(32 + 24 + 32 + 12) size = i32(header, 32), i32(header, 36) offset = i32(header, 40) # load pixel data fp.seek(offset) im = Image.fromstring("P", size, fp.read(size[0] * size[1])) im.putpalette(quake2palette) im.format = "WAL" im.format_description = "Quake2 Texture" # strings are null-terminated im.info["name"] = header[:32].split("\0", 1)[0] next_name = header[56:56 + 32].split("\0", 1)[0] if next_name: im.info["next_name"] = next_name return im
def open(filename): # FIXME: modify to return a WalImageFile instance instead of # plain Image object ? if hasattr(filename, "read"): fp = filename else: import __builtin__ fp = __builtin__.open(filename, "rb") # read header fields header = fp.read(32+24+32+12) size = i32(header, 32), i32(header, 36) offset = i32(header, 40) # load pixel data fp.seek(offset) im = Image.fromstring("P", size, fp.read(size[0] * size[1])) im.putpalette(quake2palette) im.format = "WAL" im.format_description = "Quake2 Texture" # strings are null-terminated im.info["name"] = header[:32].split("\0", 1)[0] next_name = header[56:56+32].split("\0", 1)[0] if next_name: im.info["next_name"] = next_name return im
def grab(bbox=None): size, data = grabber() im = Image.fromstring( "RGB", size, data, # RGB, 32-bit line padding, origo in lower left corner "raw", "BGR", (size[0]*3 + 3) & -4, -1 ) if bbox: im = im.crop(bbox) return im
def grab(bbox=None): size, data = grabber() im = Image.fromstring( "RGB", size, data, # RGB, 32-bit line padding, origo in lower left corner "raw", "BGR", (size[0] * 3 + 3) & -4, -1) if bbox: im = im.crop(bbox) return im
def _load_bitmaps(self, metrics): # # bitmap data bitmaps = [] fp, format, i16, i32 = self._getformat(PCF_BITMAPS) nbitmaps = i32(fp.read(4)) if nbitmaps != len(metrics): raise IOError, "Wrong number of bitmaps" offsets = [] for i in range(nbitmaps): offsets.append(i32(fp.read(4))) bitmapSizes = [] for i in range(4): bitmapSizes.append(i32(fp.read(4))) byteorder = format & 4 # non-zero => MSB bitorder = format & 8 # non-zero => MSB padindex = format & 3 bitmapsize = bitmapSizes[padindex] offsets.append(bitmapsize) data = fp.read(bitmapsize) pad = BYTES_PER_ROW[padindex] mode = "1;R" if bitorder: mode = "1" for i in range(nbitmaps): x, y, l, r, w, a, d, f = metrics[i] b, e = offsets[i], offsets[i+1] bitmaps.append( Image.fromstring("1", (x, y), data[b:e], "raw", mode, pad(x)) ) return bitmaps
def bdf_char(f): # skip to STARTCHAR while 1: s = f.readline() if not s: return None if s[:9] == "STARTCHAR": break id = string.strip(s[9:]) # load symbol properties props = {} while 1: s = f.readline() if not s or s[:6] == "BITMAP": break i = string.find(s, " ") props[s[:i]] = s[i + 1:-1] # load bitmap bitmap = [] while 1: s = f.readline() if not s or s[:7] == "ENDCHAR": break bitmap.append(s[:-1]) bitmap = string.join(bitmap, "") [x, y, l, d] = map(int, string.split(props["BBX"])) [dx, dy] = map(int, string.split(props["DWIDTH"])) bbox = (dx, dy), (l, -d - y, x + l, -d), (0, 0, x, y) try: im = Image.fromstring("1", (x, y), bitmap, "hex", "1") except ValueError: # deal with zero-width characters im = Image.new("1", (x, y)) return id, int(props["ENCODING"]), bbox, im
def bdf_char(f): # skip to STARTCHAR while 1: s = f.readline() if not s: return None if s[:9] == "STARTCHAR": break id = string.strip(s[9:]) # load symbol properties props = {} while 1: s = f.readline() if not s or s[:6] == "BITMAP": break i = string.find(s, " ") props[s[:i]] = s[i+1:-1] # load bitmap bitmap = [] while 1: s = f.readline() if not s or s[:7] == "ENDCHAR": break bitmap.append(s[:-1]) bitmap = string.join(bitmap, "") [x, y, l, d] = map(int, string.split(props["BBX"])) [dx, dy] = map(int, string.split(props["DWIDTH"])) bbox = (dx, dy), (l, -d-y, x+l, -d), (0, 0, x, y) try: im = Image.fromstring("1", (x, y), bitmap, "hex", "1") except ValueError: # deal with zero-width characters im = Image.new("1", (x, y)) return id, int(props["ENCODING"]), bbox, im
def load(self, im): im.fp.seek(0) # rewind return Image.fromstring( "RGB", im.size, Image.core.drawwmf(im.fp.read(), im.size, self.bbox), "raw", "BGR", (im.size[0] * 3 + 3) & -4, -1)