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#114: Fixed text centering by using font extents

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Tyler Dence 2020-11-15 19:07:32 -05:00
parent 3630462d5b
commit 88035357c0
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GPG key ID: 3B08EFC6BA974CFC
1 changed files with 12 additions and 6 deletions
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18
discover_overlay/voice_overlay.py
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@ -372,8 +372,12 @@ class VoiceOverlayWindow(OverlayWindow):
context.set_font_face(cairo.ToyFontFace(
self.text_font, cairo.FontSlant.NORMAL, cairo.FontWeight.NORMAL))
context.set_font_size(self.text_size)
# Get text size details
f_ascent, f_descent, f_height, f_max_dx, f_max_dy = context.font_extents()
_xb, _yb, width, height, _dx, _dy = context.text_extents(string)
height_offset = (self.avatar_size / 2) - (height / 2)
height_offset = (self.avatar_size / 2) - (f_height / 2)
if self.align_right:
context.move_to(0, 0)
self.set_norm_col()
@ -381,14 +385,14 @@ class VoiceOverlayWindow(OverlayWindow):
pos_x - width - (self.text_pad * 2),
pos_y + height_offset - self.text_pad,
width + (self.text_pad * 4),
height + (self.text_pad * 2)
f_height + (self.text_pad * 2)
)
context.fill()
self.set_text_col()
context.move_to(
pos_x - width - self.text_pad,
pos_y + height_offset + height
pos_y + height_offset + f_height - f_descent
)
context.show_text(string)
else:
@ -398,13 +402,15 @@ class VoiceOverlayWindow(OverlayWindow):
pos_x - (self.text_pad * 2),
pos_y + height_offset - self.text_pad,
width + (self.text_pad * 4),
height + (self.text_pad * 2)
f_height + (self.text_pad * 2)
)
context.fill()
self.set_text_col()
context.move_to(pos_x + self.text_pad,
pos_y + height_offset + height)
context.move_to(
pos_x + self.text_pad,
pos_y + height_offset + f_height - f_descent
)
context.show_text(string)
def draw_avatar_pix(self, context, pixbuf, pos_x, pos_y, border_colour):