Class: DYI::Formatter::XamlFormatter

Inherits:
XmlFormatter show all
Defined in:
lib/dyi/formatter/xaml_formatter.rb

Overview

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  • 0.0.0

Constant Summary collapse

FONT_STYLE =

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{'normal'=>'Normal','italic'=>'Italic'}
FONT_WEIGHT =

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{'normal'=>'Normal','bold'=>'Bold','100'=>'Thin','200'=>'ExtraLight','300'=>'Light','400'=>'Normal','500'=>'Medium','600'=>'SemiBold','700'=>'Bold','800'=>'ExtraBold','900'=>'Black'}
FONT_STRETCH =

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  • 0.0.0

{'normal'=>'Normal','ultra-condensed'=>'UltraCondensed','extra-condensed'=>'ExtraCondensed','condensed'=>'Condensed','semi-condensed'=>'SemiCondensed','semi-expanded'=>'SemiExpanded','expanded'=>'Expanded','extra-expanded'=>'ExtraExpanded','ultra-expanded'=>'UltraExpanded'}
STROKE_LINE_CAP =

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{'butt'=>'Flat','round'=>'Round','square'=>'Square'}
STROKE_LINE_JOIN =

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{'miter'=>'Miter','round'=>'Round','bevel'=>'Bevel'}
TEXT_ANCHOR =

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{'start'=>'Left','middle'=>'Center','end'=>'Right'}
SPREAD_METHOD =

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{'pad'=>'Pad','reflect'=>'Reflect','repeat'=>'Repeat'}

Constants included from XmlChar

DYI::Formatter::XmlChar::ATTR_PREDEFINED, DYI::Formatter::XmlChar::CP1252, DYI::Formatter::XmlChar::PREDEFINED, DYI::Formatter::XmlChar::VALID

Instance Attribute Summary

Attributes inherited from XmlFormatter

#namespace

Instance Method Summary collapse

Methods inherited from XmlFormatter

#declaration, #generator_comment, #initialize, #inline_mode=, #inline_mode?, #stylesheet_instruction, #xml_instruction

Methods inherited from Base

#initialize, #save, #string, #write_image

Constructor Details

This class inherits a constructor from DYI::Formatter::XmlFormatter

Instance Method Details

#puts(io = $>) ⇒ Object

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  • 0.0.0



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# File 'lib/dyi/formatter/xaml_formatter.rb', line 37

def puts(io=$>)
  StringFormat.set_default_formats(:coordinate => 'x,y') {
    super
  }
end

#write_canvas(canvas, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 43

def write_canvas(canvas, io)
  create_node(io, 'UserControl',
      :xmlns => "http://schemas.microsoft.com/winfx/2006/xaml/presentation",
      :"xmlns:x" => "http://schemas.microsoft.com/winfx/2006/xaml",
#            :"xmlns:navigation" => "clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation",
#            :"xmlns:d" => "http://schemas.microsoft.com/expression/blend/2008",
#            :"xmlns:mc" => "http://schemas.openxmlformats.org/markup-compatibility/2006",
      :Width => canvas.width,
      :Height => canvas.height) {
    create_node(io, 'Canvas'){
      canvas.child_elements.each do |element|
        element.write_as(self, io)
      end
    }
  }
end

#write_circle(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 74

def write_circle(shape, io)
  attrs, attr_creator = common_attributes(shape, :shape)
  attrs.merge!(:"Canvas.Left"=>shape.center.x - shape.radius, :"Canvas.Top"=>shape.center.y - shape.radius, :Width=>shape.radius * 2, :Height=>shape.radius * 2)
  if attr_creator
    create_node(io, 'Ellipse', attrs) {
      attr_creator.call(io, 'Ellipse')
    }
  else
    create_leaf_node(io, 'Ellipse', attrs)
  end
end

#write_clip(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 221

def write_clip(shape, io)
  # TODO
end

#write_ellipse(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 86

def write_ellipse(shape, io)
  attrs, attr_creator = common_attributes(shape, :shape)
  attrs.merge!(:"Canvas.Left"=>shape.center.x - shape.radius_x, :"Canvas.Top"=>shape.center.y - shape.radius_y, :Width=>shape.radius_x * 2, :Height=>shape.radius_y * 2)
  if attr_creator
    create_node(io, 'Ellipse', attrs) {
      attr_creator.call(io, 'Ellipse')
    }
  else
    create_leaf_node(io, 'Ellipse', attrs)
  end
end

#write_gradient_stop(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 215

def write_gradient_stop(shape, io)
  attrs = {:Offset=>shape.offset}
  attrs[:Color] = shape.color.to_s16(shape.opacity) if shape.color
  create_leaf_node(io, 'GradientStop', attrs)
end

#write_group(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 188

def write_group(shape, io)
  attrs, attr_creator = common_attributes(shape)
  create_node(io, 'Canvas', attrs) {
    attr_creator.call(io, 'Canvas') if attr_creator
    create_node(io, 'Canvas.RenderTransform') {
      create_transform_node(shape, io)
    } unless shape.transform.empty?
    shape.child_elements.each do |element|
      element.write_as(self, io)
    end
  }
end

#write_line(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 98

def write_line(shape, io)
  attrs, attr_creator = common_attributes(shape, :line)
  attrs.merge!(:X1 => shape.start_point.x, :Y1 => shape.start_point.y, :X2 => shape.end_point.x, :Y2 => shape.end_point.y)
  if attr_creator
    create_node(io, 'Line', attrs) {
      attr_creator.call(io, 'Line')
    }
  else
    create_leaf_node(io, 'Line', attrs)
  end
end

#write_linear_gradient(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 201

def write_linear_gradient(shape, io)
  attr = {
    :StartPoint => "#{shape.start_point[0]},#{shape.start_point[1]}",
    :EndPoint => "#{shape.stop_point[0]},#{shape.stop_point[1]}"}
  if spread_method = SPREAD_METHOD[shape.spread_method]
    attr[:SpreadMethod] = spread_method
  end
  create_node(io, 'LinearGradientBrush', attr) {
    shape.child_elements.each do |element|
      element.write_as(self, io)
    end
  }
end

#write_path(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 134

def write_path(shape, io)
  attrs, attr_creator = common_attributes(shape, :line)
  attrs.merge!(:Data => shape.concise_path_data)
  if attr_creator
    create_node(io, 'Path', attrs) {
      attr_creator.call(io, 'Path')
    }
  else
    create_leaf_node(io, 'Path', attrs)
  end
end

#write_polygon(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 122

def write_polygon(shape, io)
  attrs, attr_creator = common_attributes(shape, :shape)
  attrs.merge!(:Points => shape.points.join(' '))
  if attr_creator
    create_node(io, 'Polygon', attrs) {
      attr_creator.call(io, 'Polygon')
    }
  else
    create_leaf_node(io, 'Polygon', attrs)
  end
end

#write_polyline(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 110

def write_polyline(shape, io)
  attrs, attr_creator = common_attributes(shape, :line)
  attrs.merge!(:Points => shape.points.join(' '))
  if attr_creator
    create_node(io, 'Polyline', attrs) {
      attr_creator.call(io, 'Polyline')
    }
  else
    create_leaf_node(io, 'Polyline', attrs)
  end
end

#write_rectangle(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 60

def write_rectangle(shape, io)
  attrs, attr_creator = common_attributes(shape, :shape)
  attrs.merge!(:"Canvas.Left"=>shape.left, :"Canvas.Top"=>shape.top, :Width=>shape.width, :Height=>shape.height)
  attrs[:RadiusX] = shape.attributes[:rx] if shape.attributes[:rx]
  attrs[:RadiusY] = shape.attributes[:ry] if shape.attributes[:ry]
  if attr_creator
    create_node(io, 'Rectangle', attrs) {
      attr_creator.call(io, 'Rectangle')
    }
  else
    create_leaf_node(io, 'Rectangle', attrs)
  end
end

#write_text(shape, io) ⇒ Object

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# File 'lib/dyi/formatter/xaml_formatter.rb', line 146

def write_text(shape, io)
  attrs, attr_creator = common_attributes(shape, :text)
  attrs.merge!(:"Canvas.Left" => shape.point.x, :"Canvas.Top" => shape.point.y)
#        attrs[:"text-decoration"] = shape.attributes[:text_decoration] if shape.attributes[:text_decoration]
  case shape.attributes[:alignment_baseline]
    when nil then attrs[:"Canvas.Top"] -= shape.font_height * 0.85
    when 'middle' then attrs[:"Canvas.Top"] -= shape.font_height * 0.5
    when 'bottom' then attrs[:"Canvas.Top"] -= shape.font_height
  end
  case text_anchor = TEXT_ANCHOR[shape.attributes[:text_anchor]]
  when 'Left'
    attrs[:TextAlignment] = text_anchor
  when 'Center'
    attrs[:Width] = @canvas.width
    attrs[:"Canvas.Left"] -= @canvas.width.quo(2)
    attrs[:TextAlignment] = text_anchor
  when 'Right'
    attrs[:Width] = @canvas.width
    attrs[:"Canvas.Left"] -= @canvas.width
    attrs[:TextAlignment] = text_anchor
  end
#        attrs[:"writing-mode"] = shape.attributes[:writing_mode] if shape.attributes[:writing_mode]
  text = shape.formated_text
  if text =~ /(\r\n|\n|\r)/
    attrs[:Text] = $`.strip
    create_node(io, 'TextBlock', attrs) {
      attr_creator.call(io, 'TextBlock') if attr_creator
      create_leaf_node(io, 'LineBreak')
      $'.each_line do |line|
        create_leaf_node(io, 'Run', line.strip)
      end
    }
  else
    attrs[:Text] = text
    if attr_creator
      create_node(io, 'TextBlock', attrs, &attr_creator)
    else
      create_leaf_node(io, 'TextBlock', attrs)
    end
  end
end