def instantiate(self):
if not self.font:
color = resolve_color(self.color)
self.font = imlib2.load_font(self.name, self.size)
if self.font:
self.font.set_color(color)
def get_font(self):
color = self.get_theme().get_color(self.color)
font = imlib2.load_font(self.font, self.size)
if font:
font.set_color(color)
return font
def instantiate(self):
if not self.font:
color = resolve_color(self.color)
self.font = imlib2.load_font(self.name, self.size)
if self.font:
self.font.set_color(color)
def _sync_property_font(self):
old_size = self._o.geometry_get()[1]
font_name = self["font"][0]
font_size = self._get_computed_font_size()
if self._o.type_get() == "image":
self._font = imlib2.load_font(font_name, font_size)
self._render_text_to_image()
else:
self._o.font_set(font_name, font_size)
new_size = self._o.geometry_get()[1]
if old_size != new_size:
#print "[TEXT REFLOW]: font change", old_size, new_size
self._request_reflow("size", old_size, new_size)
def process(self):
# TODO fix font locations to be configurable
imlib2.add_font_path("/usr/share/fonts/truetype/")
imlib2.add_font_path("/usr/share/fonts/truetype/freefont/")
self.default_font = imlib2.load_font("FreeSans", 20)
wf = self.artifact.previous_artifact_filepath
image = imlib2.open(wf)
new_image = self.do_im(image)
# Most of the time, we can just modify the image in do_im, but in some
# cases we need to return a new image object, i.e. when cropping. So,
# if do_im returns anything replace the image with the returned image.
if new_image:
image = new_image
image.save(self.artifact.filepath())
def _get_computed_font_size(self):
font_name, font_size = self["font"]
if self["size"][1] == "auto":
if isinstance(font_size, str):
font_size = self._compute_relative_value(font_size, 24)
if self._o.type_get() != "image":
return font_size
# Imlib2 seems to want font size in points, so we need to
# compensate. Set font size as target_height and calculate later.
target_height = self['font'][1]
elif self._o.type_get() != "image":
# Requires support from kaa.evas for Imaging stuff.
raise ValueError, "NYI"
else:
target_height = self._get_computed_size()[1]
font = imlib2.load_font(font_name, target_height * 0.5)
metrics = font.get_text_size(self["text"])
diff = target_height * 0.5 / metrics[1]
return target_height * diff
def process(self):
font_paths = self.FONT_PATHS
if self.artifact.args.has_key('font-path'):
font_paths.extend(self.artifact.args['font-path'])
for path in font_paths:
imlib2.add_font_path(path)
self.default_font = imlib2.load_font("FreeSans", 20)
wf = self.artifact.previous_artifact_filepath
image = imlib2.open(wf)
new_image = self.do_im(image)
# Most of the time, we can just modify the image in do_im, but in some
# cases we need to return a new image object, i.e. when cropping. So,
# if do_im returns anything replace the image with the returned image.
if new_image:
image = new_image
image.save(self.artifact.filepath())
def load_font(font, size):
return imlib2.load_font(font, size)
