def blit(self, surface, position, area=None):
"""
Draw given surface on this surface at position.
Optional area delimitates the region of given surface to draw.
"""
ctx = self.impl.canvasContext
ctx.globalAlpha = surface._alpha
if not area:
ctx.drawImage(surface.canvas, position[0], position[1])
ctx.globalAlpha = 1.0
if _return_rect:
rect = rectPool.get(position[0], position[1], surface.width,
surface.height)
else:
return None
else:
ctx.drawImage(surface.canvas, area[0], area[1], area[2], area[3],
position[0], position[1], area[2], area[3])
ctx.globalAlpha = 1.0
if _return_rect:
rect = rectPool.get(position[0], position[1], area[2], area[3])
else:
return None
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
changed_rect = surface_rect.clip(rect)
rectPool.append(rect)
return changed_rect
def blit(self, surface, position, area=None):
"""
Draw given surface on this surface at position.
Optional area delimitates the region of given surface to draw.
"""
if not _return_rect:
if not area:
self.impl.canvasContext.drawImage(surface.canvas, position[0],
position[1])
else:
self.impl.canvasContext.drawImage(surface.canvas, area[0],
area[1], area[2], area[3],
position[0], position[1],
area[2], area[3])
return None
if not area:
rect = rectPool.get(position[0], position[1], surface.width,
surface.height)
self.impl.canvasContext.drawImage(surface.canvas, rect.x, rect.y)
else:
rect = rectPool.get(position[0], position[1], area[2], area[3])
self.impl.canvasContext.drawImage(surface.canvas, area[0], area[1],
area[2], area[3], rect.x, rect.y,
area[2], area[3])
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
changed_rect = surface_rect.clip(rect)
rectPool.append(rect)
return changed_rect
def blits(self, blit_sequence, doreturn=True):
"""
Draw a sequence of surfaces on this surface.
Argument blit_sequence of (source, dest) or (source, dest, area).
Optional doreturn (defaults to True) to return list of rects.
"""
ctx = self.impl.canvasContext
if doreturn:
rects = []
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
else:
rects = None
for blit in blit_sequence:
surface = blit[0]
position = blit[1]
if not position._width:
x = position[0]
y = position[1]
else:
x = position.x
y = position.y
if len(blit) > 2:
area = blit[2]
if not area._width:
ax = area[0]
ay = area[1]
aw = area[2]
ah = area[3]
else:
ax = area.x
ay = area.y
aw = area.width
ah = area.height
else:
area = None
ctx.globalAlpha = surface._alpha
if not area:
ctx.drawImage(surface.canvas, x, y)
if doreturn:
rect = rectPool.get(x, y, surface.width, surface.height)
rects.append(surface_rect.clip(rect))
rectPool.append(rect)
else:
ctx.drawImage(surface.canvas, ax, ay, aw, ah, x, y, aw, ah)
if doreturn:
rect = rectPool.get(x, y, aw, ah)
rects.append(surface_rect.clip(rect))
rectPool.append(rect)
ctx.globalAlpha = 1.0
return rects
def __call__(self, sprite1, sprite2): #__call__ not implemented in pyjs
r = sprite1.rect
x = (r.width*self.ratio)-r.width
y = (r.height*self.ratio)-r.height
r1 = rectPool.get(r.x-int(x*0.5), r.y-int(y*0.5), r.width+int(x), r.height+int(y))
r = sprite2.rect
x = (r.width*self.ratio)-r.width
y = (r.height*self.ratio)-r.height
r2 = rectPool.get(r.x-int(x*0.5), r.y-int(y*0.5), r.width+int(x), r.height+int(y))
collide = r1.intersects(r2)
rectPool.extend((r1,r2))
return collide
def __call__(self, sprite1, sprite2): #__call__ not implemented in pyjs
r = sprite1.rect
x = (r.width*self.ratio)-r.width
y = (r.height*self.ratio)-r.height
r1 = rectPool.get(r.x-int(x*0.5), r.y-int(y*0.5), r.width+int(x), r.height+int(y))
r = sprite2.rect
x = (r.width*self.ratio)-r.width
y = (r.height*self.ratio)-r.height
r2 = rectPool.get(r.x-int(x*0.5), r.y-int(y*0.5), r.width+int(x), r.height+int(y))
collide = r1.intersects(r2)
rectPool.extend((r1,r2))
return collide
def __call__(self, sprite1, sprite2): #__call__ not implemented in pyjs
r = sprite1.rect
x = (r.width * self.ratio) - r.width
y = (r.height * self.ratio) - r.height
rect1 = rectPool.get(r.x - int(x * 0.5), r.y - int(y * 0.5),
r.width + int(x), r.height + int(y))
r = sprite2.rect
x = (r.width * self.ratio) - r.width
y = (r.height * self.ratio) - r.height
rect2 = rectPool.get(r.x - int(x * 0.5), r.y - int(y * 0.5),
r.width + int(x), r.height + int(y))
collide = (rect1._x < (rect2._x + rect2._width) and rect2._x <
(rect1._x + rect1._width) and rect1._y <
(rect2._y + rect2._height) and rect2._y <
(rect1._y + rect1._height))
rectPool.append(r1)
rectPool.append(r2)
return collide
def blit(self, surface, position, area=None):
"""
Draw given surface on this surface at position.
Optional area delimitates the region of given surface to draw.
"""
if not area:
rect = rectPool.get(position[0],position[1],surface.width,surface.height)
self.impl.canvasContext.drawImage(surface.canvas, rect.x, rect.y)
else:
rect = rectPool.get(position[0],position[1],area[2], area[3])
self.impl.canvasContext.drawImage(surface.canvas, area[0], area[1], area[2], area[3], rect.x, rect.y, area[2], area[3])
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
changed_rect = surface_rect.clip(rect)
rectPool.append(rect)
return changed_rect
def blit(self, surface, position, area=None):
"""
Draw given surface on this surface at position.
Optional area delimitates the region of given surface to draw.
"""
if not position._width:
x = position[0]
y = position[1]
else:
x = position.x
y = position.y
ctx = self.impl.canvasContext
ctx.globalAlpha = surface._alpha
if not area:
ctx.drawImage(surface.canvas, x, y)
ctx.globalAlpha = 1.0
if _return_rect:
rect = rectPool.get(x, y, surface.width, surface.height)
else:
return None
else:
if not area._width:
ax = area[0]
ay = area[1]
aw = area[2]
ah = area[3]
else:
ax = area.x
ay = area.y
aw = area.width
ah = area.height
ctx.drawImage(surface.canvas, ax, ay, aw, ah, x, y, aw, ah)
ctx.globalAlpha = 1.0
if _return_rect:
rect = rectPool.get(x, y, aw, ah)
else:
return None
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
changed_rect = surface_rect.clip(rect)
rectPool.append(rect)
return changed_rect
def fill(self, color=None, rect=None):
"""
Fill surface with color.
"""
if color is None:
HTML5Canvas.fill(self)
return None
if self._fill_style != color:
self._fill_style = color
if hasattr(color, 'a'):
self.setFillStyle(color)
else:
self.setFillStyle(Color(color))
if not _return_rect:
if rect is None:
self.fillRect(0, 0, self.width, self.height)
else:
self.fillRect(rect[0], rect[1], rect[2], rect[3])
return None
if rect is None:
_rect = Rect(0, 0, self.width, self.height)
self.fillRect(_rect.x, _rect.y, _rect.width, _rect.height)
else:
if self._display:
if hasattr(rect, 'width'):
_rect = self._display._surface_rect.clip(rect)
else:
_rect_ = rectPool.get(rect[0], rect[1], rect[2], rect[3])
_rect = self._display._surface_rect.clip(_rect_)
rectPool.append(_rect_)
else:
surface_rect = rectPool.get(0, 0, self.width, self.height)
if hasattr(rect, 'width'):
_rect = surface_rect.clip(rect)
else:
_rect_ = rectPool.get(rect[0], rect[1], rect[2], rect[3])
_rect = surface_rect.clip(_rect_)
rectPool.append(_rect_)
rectPool.append(surface_rect)
if _rect.width and _rect.height:
self.fillRect(_rect.x, _rect.y, _rect.width, _rect.height)
return _rect
def blits(self, blit_sequence, doreturn=True):
"""
Draw a sequence of surfaces on this surface.
Argument blit_sequence of (source, dest) or (source, dest, area).
Optional doreturn (defaults to True) to return list of rects.
"""
ctx = self.impl.canvasContext
if doreturn:
rects = []
if self._display:
surface_rect = self._display._surface_rect
else:
surface_rect = self.get_rect()
else:
rects = None
for blit in blit_sequence:
surface = blit[0]
position = blit[1]
if len(blit) > 2:
area = blit[2]
else:
area = None
ctx.globalAlpha = surface._alpha
if not area:
ctx.drawImage(surface.canvas, position[0], position[1])
if doreturn:
rect = rectPool.get(position[0], position[1],
surface.width, surface.height)
rects.append(surface_rect.clip(rect))
rectPool.append(rect)
else:
ctx.drawImage(surface.canvas, area[0], area[1], area[2],
area[3], position[0], position[1], area[2],
area[3])
if doreturn:
rect = rectPool.get(position[0], position[1], area[2],
area[3])
rects.append(surface_rect.clip(rect))
rectPool.append(rect)
ctx.globalAlpha = 1.0
return rects
