def blit_array(surface, array):
"""
Generates image pixels from a JNumeric array.
Arguments include destination Surface and array of integer colors.
JNumeric required as specified in numeric module.
"""
if not _initialized:
_init()
if len(array.shape) == 2:
data = numeric.transpose(array, (1,0))
data = numeric.ravel(data)
else:
data = array[:,:,0]*0x10000 | array[:,:,1]*0x100 | array[:,:,2]
data = numeric.transpose(data, (1,0))
data = numeric.ravel(data)
if not surface.getColorModel().hasAlpha():
surface.setRGB(0, 0, surface.width, surface.height,
data, 0, surface.width)
else:
surf = Surface((surface.width, surface.height),
BufferedImage.TYPE_INT_RGB)
surf.setRGB(0, 0, surface.width, surface.height,
data, 0, surface.width)
g2d = surface.createGraphics()
g2d.drawImage(surf, 0, 0, None)
g2d.dispose()
return None
def create_cursor(size, data, mask):
"""
Create cursor image from binary data.
Arguments cursor size and its binary data and mask.
Return surface, can be used with mouse.set_cursor.
"""
surface = Surface(size, Const.SRCALPHA)
black = Color(0, 0, 0, 255).getRGB()
white = Color(255, 255, 255, 255).getRGB()
x = y = 0
for i in range(len(data)):
if data[i] or mask[i]:
for j in range(8):
if data[i] & 0x01 << 7 - j:
surface.setRGB(x + j, y, black)
elif mask[i] & 0x01 << 7 - j:
surface.setRGB(x + j, y, white)
x += 8
if x >= size[0]:
x = 0
y += 1
return surface
def blit_array(self, surface, array):
"""
Generates image pixels from a JNumeric array.
Arguments include surface to generate the image, and array of integer colors.
"""
if not self.initialized:
self._init()
if len(array.shape) == 2:
data = numeric.transpose(array, (1,0))
data = numeric.ravel(data)
else:
data = array[:,:,0]*0x10000 | array[:,:,1]*0x100 | array[:,:,2]
data = numeric.transpose(data, (1,0))
data = numeric.ravel(data)
if not surface.getColorModel().hasAlpha():
surface.setRGB(0, 0, surface.width, surface.height, data, 0, surface.width)
else:
surf = Surface((surface.width,surface.height), BufferedImage.TYPE_INT_RGB)
surf.setRGB(0, 0, surface.width, surface.height, data, 0, surface.width)
g2d = surface.createGraphics()
g2d.drawImage(surf, 0, 0, None)
g2d.dispose()
return None
def create_cursor(size, data, mask):
"""
Create cursor image from binary data.
Arguments cursor size and its binary data and mask.
Return surface, can be used with mouse.set_cursor.
"""
surface = Surface(size, Const.SRCALPHA)
black = Color(0,0,0,255).getRGB()
white = Color(255,255,255,255).getRGB()
x = y = 0
rang = range(8)
for i in range(len(data)):
if data[i] or mask[i]:
for j in rang:
if data[i] & 0x01<<7-j:
surface.setRGB(x+j, y, black)
elif mask[i] & 0x01<<7-j:
surface.setRGB(x+j, y, white)
x += 8
if x >= size[0]:
x = 0
y += 1
return surface
