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docs: partial port of text method

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Andy Meneely 10 years ago
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5dfe0f11c7
  1. 2
      docs/args/draw.rst
  2. 103
      docs/dsl/text.rst

2
docs/args/draw.rst

@ -7,7 +7,7 @@ fill_color
stroke_color
default: ``:black``
the color with which to stroke the outside of the rectangle. See :doc:`/colors`.
the color with which to stroke the outside of the shape. See :doc:`/colors`.
stroke_width

103
docs/dsl/text.rst

@ -3,11 +3,112 @@ text
Renders a string at a given location, width, alignment, font, etc.
Unix newlines are interpreted even on Windows (i.e. `\\n`).
Unix newlines are interpreted even on Windows (i.e. ``"\n"``).
Options
-------
.. include:: /args/expansion.rst
str
default: ``''``
the string to be rendered. Must support `#to_s`. If the card responds to `#each`, it's mapped out one at a time across the cards.
font
default: ``'Arial 36'``
the Font description string, including family, styles, and size. (e.g. `'Arial bold italic 12'`). For the official documentation, see the [Pango docs](http://ruby-gnome2.sourceforge.jp/hiki.cgi?Pango%3A%3AFontDescription#style). This [description](http://www.pygtk.org/pygtk2reference/class-pangofontdescription.html) is also quite good.
font_size
default: ``nil``
an override of font string description, for scaling the font according to the size of the string
.. include:: /args/xy.rst
markup:
default: ``false``
Enable markup parsing of `str` using the HTML-like Pango Markup syntax, defined [here](http://ruby-gnome2.sourceforge.jp/hiki.cgi?pango-markup) and [here](https://developer.gnome.org/pango/stable/PangoMarkupFormat.html). Also does other replacements, such as smart quotes, curly apostraphes, en- and em-dashes, and explict ellipses (not to be confused with ellipsize option). See README for full explanation.
width
default: ``:auto``
the width of the box the string will be placed in. Stretches to the content by default.. Supports Unit Conversion, see {file:README.md#Units Units}.
height
default: :``auto``
the height of the box the string will be placed in. Stretches to the content by default. Supports Unit Conversion, see {file:README.md#Units Units}.
wrap
default: ``:word_char``
[:none, :word, :char, :word_char, true, false] (:word_char) When height is set, determines the behavior of how the string wraps. The `:word_char` option will break at words, but then fall back to characters when the word cannot fit. #
# Options are `:none, :word, :char, :word_char`. Also: `true` is the same as `:word_char`, `false` is the same as `:none`. Default `:word_char`
spacing
default: ``0``
Adjust the spacing when the text is multiple lines. No effect when the text does not wrap.
align
default: ``:left``
The alignment of the text. [:left, right, :center]
justify
default: ``false``
toggles whether or not the text is justified or not.
valign
default: ``:top``
When width and height are set, align text vertically according to the ink extents of the text. [:top, :middle, :bottom]
ellipsize
default: ``:end``
When width and height are set, determines the behavior of overflowing text. Also: `true` maps to `:end` and `false` maps to `:none`. Default `:end` [:none, :start, :middle, :end, true, false]. Also, as mentioned in :doc:`/config`, if text is ellipsized a warning is thrown.
angle
default: ``0``
Rotation of the text in radians. Note that this rotates around the upper-left corner of the text box, making the placement of x-y coordinates slightly tricky.
stroke_width
default: ``0.0``
the width of the outside stroke. Supports Unit Conversion, see {file:README.md#Units Units}.
stroke_color
default: ``:black``
the color with which to stroke the outside of the rectangle. {file:README.md#Specifying_Colors___Gradients Specifying Colors & Gradients}
stroke_strategy
default: ``:fill_first``
specify whether the stroke is done before (thinner) or after (thicker) filling the shape. [:fill_first, :stroke_first]
dash
default: ``''``
define a dash pattern for the stroke. Provide a string with space-separated numbers that define the pattern of on-and-off alternating strokes, measured in pixels by defautl. Supports Unit Conversion, see {file:README.md#Units Units} (e.g. `'0.02in 0.02in'`).
hint
default: ``:nil`` (i.e. no hint)
draw a rectangle around the text with the given color. Overrides global hints (see {Deck#hint}).
color
default: [String] (:black) the color the font will render to. Gradients supported. See {file:README.md#Specifying_Colors___Gradients Specifying Colors}
.. include:: /args/draw.rst
.. include:: /args/range.rst
.. include:: /args/layout.rst
Examples
--------

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