Class: Motion::Xray::XraySectionHeader

Inherits:
UIControl
  • Object
show all
Defined in:
lib/motion-xray/views/xray_headers.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/motion-xray/views/xray_headers.rb', line 42

def text
  @text
end

#tracking_view ⇒ Object (readonly)

Returns the value of attribute tracking_view.



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# File 'lib/motion-xray/views/xray_headers.rb', line 43

def tracking_view
  @tracking_view
end

Instance Method Details

#drawRect(rect) ⇒ Object 



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# File 'lib/motion-xray/views/xray_headers.rb', line 61

def drawRect(rect)
  context = UIGraphicsGetCurrentContext()
  color_space = CGColorSpaceCreateDeviceRGB()
  if @pressed
  else
    cgcolors = [
      :white.uicolor.CGColor,
      :lightgray.uicolor.CGColor,
    ]
  end

  points = [0, 1]

  gradient = CGGradientCreateWithColors(color_space, cgcolors, points.to_pointer(:float))
  CGContextDrawLinearGradient(context, gradient, self.bounds.top_left, self.bounds.bottom_left, 0)

  text.drawAtPoint([17, 3], withFont: :bold.uifont(11))

  CGContextSaveGState(context)
  triangle_bounds = CGRect.new([0, 0], [20, 20]).shrink(6)
  :clear.uicolor.setStroke
  :lightgray.uicolor.setFill

  if false
    if @exposed
      CGContextMoveToPoint(context, triangle_bounds.top_right(true).x, triangle_bounds.top_right(true).y)
      CGContextAddLineToPoint(context, triangle_bounds.bottom_center(true).x, triangle_bounds.bottom_center(true).y)
      CGContextAddLineToPoint(context, triangle_bounds.top_left(true).x, triangle_bounds.top_left(true).y)
    else
      CGContextMoveToPoint(context, triangle_bounds.top_left(true).x, triangle_bounds.top_left(true).y)
      CGContextAddLineToPoint(context, triangle_bounds.center_right(true).x, triangle_bounds.center_right(true).y)
      CGContextAddLineToPoint(context, triangle_bounds.bottom_left(true).x, triangle_bounds.bottom_left(true).y)
    end
  end
  CGContextDrawPath(context, KCGPathFillStroke)
  CGContextRestoreGState(context)
end

#exposed=(value) ⇒ Object 



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# File 'lib/motion-xray/views/xray_headers.rb', line 57

def exposed=(value)
  @exposed = !! value
end

#exposed? ⇒ Boolean 



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# File 'lib/motion-xray/views/xray_headers.rb', line 53

def exposed?
  @exposed
end

#initWithFrame(frame) ⇒ Object 



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# File 'lib/motion-xray/views/xray_headers.rb', line 45

def initWithFrame(frame)
  super.tap do
    @exposed = true
    @pressed = false
    @tracking_view = XrayTypewriterView.alloc.initWithFrame([[0, 0], [self.frame.size.width, 0]])
  end
end