improve: the battery's positive term is now sharper.

ibattery.py

@@ -147,15 +147,17 @@ def draw_battery(self, percent, charging):
  y_margin,
  width=self.BAR_WIDTH,
  height=self.HEIGHT,
- linewidth=1
+ linewidth=1,
+ aspect=0.8
  )
  self.drawer.set_source_rgb(self.foreground)
  self._border(
  1 + self.padding,
  y_margin,
  width=self.BAR_WIDTH,
  height=self.HEIGHT,
- linewidth=2.6
+ linewidth=2.6,
+ aspect=0.8
  )
  if percent <= self.warn_below:
  self.drawer.set_source_rgb(self.low_foreground)
@@ -166,23 +168,26 @@ def draw_battery(self, percent, charging):
  y_margin,
  width=max(PERCENT, self.BAR_WIDTH / 100 * 10),
  height=self.HEIGHT,
- linewidth=1
+ linewidth=1,
+ aspect=0.8
  )
  self.drawer.set_source_rgb("000000")
  self._border(
  1 + self.padding,
  y_margin,
  width=self.BAR_WIDTH,
  height=self.HEIGHT,
- linewidth=0.6
+ linewidth=0.6,
+ aspect=0.8
  )
  self.drawer.set_source_rgb(self.foreground)
  self._fill_body(
  self.BAR_WIDTH - 2 + self.padding,
- y_margin + 1,
- width=8.3,
- height=self.HEIGHT - 2,
- linewidth=5
+ y_margin + 1.5,
+ width=7.5,
+ height=self.HEIGHT - 3,
+ linewidth=5,
+ aspect=5.0
  )
  self.drawer.ctx.select_font_face(
  "sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_BOLD
@@ -213,8 +218,8 @@ def get_bat(self):
  percent = int(battery.percent)
  return (percent, plugged)
 
- def _rounded_body(self, x, y, width, height, linewidth):
- aspect = 0.8
+ def _rounded_body(self, x, y, width, height, linewidth, aspect):
+ aspect = aspect
  corner_radius = height / 5.0
  radius = corner_radius / aspect
  degrees = math.pi / 180.0
@@ -252,13 +257,13 @@ def _rounded_body(self, x, y, width, height, linewidth):
  )
  self.drawer.ctx.close_path()
 
- def _border(self, x, y, width, height, linewidth):
- self._rounded_body(x, y, width, height, linewidth)
+ def _border(self, x, y, width, height, linewidth, aspect):
+ self._rounded_body(x, y, width, height, linewidth, aspect)
  self.drawer.ctx.set_line_width(linewidth)
  self.drawer.ctx.stroke()
 
- def _fill_body(self, x, y, width, height, linewidth):
- self._rounded_body(x, y, width, height, linewidth)
+ def _fill_body(self, x, y, width, height, linewidth, aspect):
+ self._rounded_body(x, y, width, height, linewidth, aspect)
  self.drawer.ctx.fill()
 
  def timer_setup(self):