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Hob: add auto adjust background area function for long issue text

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To add auto expand the background area function for long issue text input.

(From Poky rev: f1822f0961bd719de0827e361f7e6fa3bf872746)

(Bitbake rev: f406b0a11b021f8492ed0b083d9ff89de4a14653)

Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Liming An
2012-03-20 18:06:13 +08:00
committed by Richard Purdie
parent 5e0461c0e0
commit 74c00988be
1 changed files with 21 additions and 9 deletions
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30
bitbake/lib/bb/ui/crumbs/hobwidget.py
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@@ -521,26 +521,38 @@ class HobTabBar(gtk.DrawingArea):
cr.fill()
def draw_indicator(self, cr, child):
text = ("%d" % child["indicator_number"])
layout = self.create_pango_layout(text)
layout.set_font_description(self.font)
textw, texth = layout.get_pixel_size()
# draw the back round area
tab_x = child["x"]
tab_y = child["y"]
number = child["indicator_number"]
dest_w = int(32 * self.tab_w_ratio)
dest_h = int(32 * self.tab_h_ratio)
if dest_h < self.tab_height:
dest_w = dest_h
# x position is offset(tab_width*3/4 - icon_width/2) + start_pos(tab_x)
x = tab_x + self.tab_width * 3/4 - dest_w/2
y = tab_y + self.tab_height/2 - dest_h/2
r = min(dest_w, dest_h)/2
color = cr.set_source_color(gtk.gdk.color_parse(HobColors.ORANGE))
cr.arc(x + r, y + r, r, 0, 2*math.pi)
cr.fill()
text = ("%d" % number)
layout = self.create_pango_layout(text)
layout.set_font_description(self.font)
textw, texth = layout.get_pixel_size()
# check round back area can contain the text or not
back_round_can_contain_width = float(2 * r * 0.707)
if float(textw) > back_round_can_contain_width:
xoff = (textw - int(back_round_can_contain_width)) / 2
cr.move_to(x + r - xoff, y + r + r)
cr.arc((x + r - xoff), (y + r), r, 0.5*math.pi, 1.5*math.pi)
cr.fill() # left half round
cr.rectangle((x + r - xoff), y, 2 * xoff, 2 * r)
cr.fill() # center rectangle
cr.arc((x + r + xoff), (y + r), r, 1.5*math.pi, 0.5*math.pi)
cr.fill() # right half round
else:
cr.arc((x + r), (y + r), r, 0, 2*math.pi)
cr.fill()
# draw the number text
x = x + (dest_w/2)-(textw/2)
y = y + (dest_h/2) - (texth/2)
cr.move_to(x, y)