Class: UU::OS::GVC::Text

Inherits:
Component show all
Defined in:
uu_os_gvc-0.28.16/lib/uu/os/gvc/text.rb

Overview

Component for displaying text. Use this component when it's necessary to dynamically change text. Don't use this component for static texts that don't change during the life-time of VUC (put such text directly into VUC view).

Instance Attribute Summary (collapse)

Attributes inherited from Component

#attributes, #code, #component_type, #form, #height, #id, #name, #width

Method Summary

Methods inherited from Component

#add_message, #focus, #initialize, #messages

Constructor Details

This class inherits a constructor from UU::OS::GVC::Component

Instance Attribute Details

- (Object) max_width (readonly)

Maximal width of the component.



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# File 'uu_os_gvc-0.28.16/lib/uu/os/gvc/text.rb', line 37

def max_width
  @max_width
end

- (Object) min_width (readonly)

Minimal width of the component.



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# File 'uu_os_gvc-0.28.16/lib/uu/os/gvc/text.rb', line 34

def min_width
  @min_width
end

- (Object) style

The style for the component. The value can be semicolon separated String containing style rules or a Hash. Allowed styles:

  • color, background-color - the color of the text / background as a hexa value, e.g. '#123456'.

  • font-family, font-size, font-style, font-weight - font styling (see CSS for possible values)

  • text-decoration - underline / strike-through decorations (see CSS for possible values)

Examples:

text.style = { :color => '#123456' }
a = text.style                       # returns { :color => '#123456' }

text.style = 'font-style: italic; font-weight: bold; font-size: 15px;'
b = text.style                       # returns 'font-style: italic; font-weight: bold; font-size: 15px;'

Returns:

  • The style for the component. Due to backward compatibility, the return value is the same as the one used for setting the value.



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# File 'uu_os_gvc-0.28.16/lib/uu/os/gvc/text.rb', line 31

def style
  @style
end

- (Object) text

Text content of the component. The value is truncated to 2000 characters. Newlines and other whitespaces are preserved when text is displayed to user.



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# File 'uu_os_gvc-0.28.16/lib/uu/os/gvc/text.rb', line 14

def text
  @text
end