def scale(self, sx, sy):
self.addTransformation([sx, 0, 0, sy, 0, 0])
self.mediaBox = RectangleObject([
float(self.mediaBox.getLowerLeft_x()) * sx,
float(self.mediaBox.getLowerLeft_y()) * sy,
float(self.mediaBox.getUpperRight_x()) * sx,
float(self.mediaBox.getUpperRight_y()) * sy
])
def getRectangle(self, name, defaults):
retval = self.get(name)
if isinstance(retval, RectangleObject):
return retval
if retval is None:
for d in defaults:
retval = self.get(d)
if retval is not None:
break
if isinstance(retval, IndirectObject):
retval = self.pdf.getObject(retval)
retval = RectangleObject(retval)
setRectangle(self, name, retval)
return retval
def createBlankPage(pdf=None, width=None, height=None):
page = PageObject(pdf)
# Creates a new page (cf PDF Reference 7.7.3.3)
page.__setitem__(NameObject('/Type'), NameObject('/Page'))
page.__setitem__(NameObject('/Parent'), NullObject())
page.__setitem__(NameObject('/Resources'), DictionaryObject())
if width is None or height is None:
if pdf is not None and pdf.getNumPages() > 0:
lastpage = pdf.getPage(pdf.getNumPages() - 1)
width = lastpage.mediaBox.getWidth()
height = lastpage.mediaBox.getHeight()
else:
raise utils.PageSizeNotDefinedError()
page.__setitem__(NameObject('/MediaBox'),
RectangleObject([0, 0, width, height]))
return page
