def draw(self, rtl, ctx, pc, layout, fascent, fheight,
baseline_x, baseline_y):
"""Draw this index item to the provided Cairo context. It prints the
label, the squares definition and the dotted line, with respect to the
RTL setting.
Args:
rtl (boolean): right-to-left localization.
ctx (cairo.Context): the Cairo context to draw to.
pc (pangocairo.PangoCairo): the PangoCairo context for text
drawing.
layout (pango.Layout): the Pango layout to use for text
rendering, pre-configured with the appropriate font.
fascent (int): font ascent.
fheight (int): font height.
baseline_x (int): X axis coordinate of the baseline.
baseline_y (int): Y axis coordinate of the baseline.
"""
ctx.save()
if not rtl:
for i,line in enumerate(self.label.split('\n')):
_, _, line_start, new_baseline_y = draw_utils.draw_text_left(ctx, pc, layout,
fascent, fheight,
baseline_x, baseline_y,
line)
prev_baseline_y = baseline_y
baseline_y = new_baseline_y
line_end, _, _, _ = draw_utils.draw_text_right(ctx, pc, layout,
fascent, fheight,
baseline_x, prev_baseline_y,
self.location_str or '???')
else:
orig_baseline_y = baseline_y
_, _, line_start, _ = draw_utils.draw_text_left(ctx, pc, layout,
fascent, fheight,
baseline_x, baseline_y,
self.location_str or '???')
for i,line in enumerate(self.label.split('\n')):
line_end, _, _, new_baseline_y = draw_utils.draw_text_right(ctx, pc, layout,
fascent, fheight,
baseline_x, baseline_y,
line)
prev_baseline_y = baseline_y
baseline_y = new_baseline_y
prev_baseline_y = orig_baseline_y
draw_utils.draw_dotted_line(ctx, max(fheight/12, 1),
line_start + fheight/4, prev_baseline_y,
line_end - line_start - fheight/2)
ctx.restore()
return i+1
def draw(self, rtl, ctx, pc, column_layout, fascent, fheight,
baseline_x, baseline_y,
label_layout=None, label_height=0, location_width=0):
"""Draw this index item to the provided Cairo context. It prints the
label, the squares definition and the dotted line, with respect to the
RTL setting.
Args:
rtl (boolean): right-to-left localization.
ctx (cairo.Context): the Cairo context to draw to.
pc (pangocairo.PangoCairo): the PangoCairo context for text
drawing.
column_layout (pango.Layout): the Pango layout to use for text
rendering, pre-configured with the appropriate font.
fascent (int): font ascent.
fheight (int): font height.
baseline_x (int): X axis coordinate of the baseline.
baseline_y (int): Y axis coordinate of the baseline.
Optional args (in case of label wrapping):
label_layout (pango.Layout): the Pango layout to use for text
rendering, in case the label should be wrapped
label_height (int): height of the big label
location_width (int): width of the 'location' part
"""
# Fallbacks in case we dont't have a wrapping label
if label_layout == None:
label_layout = column_layout
if label_height == 0:
label_height = fheight
if not self.location_str:
location_str = '???'
else:
location_str = self.location_str
ctx.save()
if not rtl:
_, _, line_start = draw_utils.draw_text_left(ctx, pc, label_layout,
fascent, fheight,
baseline_x, baseline_y,
self.label)
line_end, _, _ = draw_utils.draw_text_right(ctx, pc, column_layout,
fascent, fheight,
baseline_x, baseline_y,
location_str)
else:
_, _, line_start = draw_utils.draw_text_left(ctx, pc, column_layout,
fascent, fheight,
baseline_x, baseline_y,
location_str)
line_end, _, _ = draw_utils.draw_text_right(ctx, pc, label_layout,
fascent, fheight,
(baseline_x
+ location_width),
baseline_y,
self.label)
# In case of empty label, we don't draw the dots
if self.label != '':
draw_utils.draw_dotted_line(ctx, fheight/12,
line_start + fheight/4, baseline_y,
line_end - line_start - fheight/2)
ctx.restore()
def draw(self, rtl, ctx, pc, column_layout, fascent, fheight,
baseline_x, baseline_y,
label_layout=None, label_height=0, location_width=0):
"""Draw this index item to the provided Cairo context. It prints the
label, the squares definition and the dotted line, with respect to the
RTL setting.
Args:
rtl (boolean): right-to-left localization.
ctx (cairo.Context): the Cairo context to draw to.
pc (pangocairo.PangoCairo): the PangoCairo context for text
drawing.
column_layout (pango.Layout): the Pango layout to use for text
rendering, pre-configured with the appropriate font.
fascent (int): font ascent.
fheight (int): font height.
baseline_x (int): X axis coordinate of the baseline.
baseline_y (int): Y axis coordinate of the baseline.
Optional args (in case of label wrapping):
label_layout (pango.Layout): the Pango layout to use for text
rendering, in case the label should be wrapped
label_height (int): height of the big label
location_width (int): width of the 'location' part
"""
# Fallbacks in case we dont't have a wrapping label
if label_layout == None:
label_layout = column_layout
if label_height == 0:
label_height = fheight
if not self.location_str:
location_str = '???'
else:
location_str = self.location_str
ctx.save()
if not rtl:
_, _, line_start = draw_utils.draw_text_left(ctx, pc, label_layout,
fascent, fheight,
baseline_x, baseline_y,
self.label)
line_end, _, _ = draw_utils.draw_text_right(ctx, pc, column_layout,
fascent, fheight,
baseline_x, baseline_y,
location_str)
else:
_, _, line_start = draw_utils.draw_text_left(ctx, pc, column_layout,
fascent, fheight,
baseline_x, baseline_y,
location_str)
line_end, _, _ = draw_utils.draw_text_right(ctx, pc, label_layout,
fascent, fheight,
(baseline_x
+ location_width),
baseline_y,
self.label)
# In case of empty label, we don't draw the dots
if self.label != '':
draw_utils.draw_dotted_line(ctx, max(fheight/12, 1),
line_start + fheight/4, baseline_y,
line_end - line_start - fheight/2)
ctx.restore()