diff --git a/lib/squib/api/settings.rb b/lib/squib/api/settings.rb
new file mode 100644
index 0000000..446c532
--- /dev/null
+++ b/lib/squib/api/settings.rb
@@ -0,0 +1,9 @@
+module Squib
+ class Deck
+
+ def hint(text: nil)
+ @text_hint = colorify(text, nillable: true)
+ end
+
+ end
+end
diff --git a/lib/squib/api/shapes.rb b/lib/squib/api/shapes.rb
index 3aeb8e4..9ba831c 100644
--- a/lib/squib/api/shapes.rb
+++ b/lib/squib/api/shapes.rb
@@ -2,10 +2,11 @@ module Squib
class Deck
def rect(range: :all, x: 0, y: 0, width: 825, height: 1125, \
- x_radius: 0, y_radius: 0)
+ x_radius: 0, y_radius: 0, color: :black)
range = rangeify(range)
+ color = colorify(color)
range.each do |i|
- @cards[i].draw_rectangle(x, y, width, height, x_radius, y_radius)
+ @cards[i].draw_rectangle(x, y, width, height, x_radius, y_radius, color)
end
end
diff --git a/lib/squib/api/text.rb b/lib/squib/api/text.rb
index 50bf819..62cdd9c 100644
--- a/lib/squib/api/text.rb
+++ b/lib/squib/api/text.rb
@@ -1,10 +1,5 @@
module Squib
class Deck
- def fontify (font)
- font = 'Arial 36' if font==:use_set
- font
- end
-
def font(type: 'Arial', size: 12, **options)
raise 'Not implemented!'
end
@@ -17,7 +12,8 @@ module Squib
range = rangeify(range)
str = [str] * @cards.size unless str.respond_to? :each
font = fontify(font)
- color = colorify(options[:color])
+ color = colorify(options[:color], nillable: false)
+ options['hint'] = colorify(options['hint']) unless options['hint'].nil?
range.each do |i|
cards[i].text(str[i], font, x, y, color, options)
end
diff --git a/lib/squib/card.rb b/lib/squib/card.rb
index 0247589..1e6cda7 100644
--- a/lib/squib/card.rb
+++ b/lib/squib/card.rb
@@ -1,12 +1,14 @@
require 'cairo'
+require 'squib/input_helpers'
module Squib
class Card
+ include Squib::InputHelpers
attr_reader :width, :height
attr_accessor :cairo_surface, :cairo_context
- def initialize(width, height)
- @width=width; @height=height
+ def initialize(deck, width, height)
+ @deck=deck; @width=width; @height=height
@cairo_surface = Cairo::ImageSurface.new(width,height)
@cairo_context = Cairo::Context.new(@cairo_surface)
end
diff --git a/lib/squib/deck.rb b/lib/squib/deck.rb
index 3055132..5bb5be3 100644
--- a/lib/squib/deck.rb
+++ b/lib/squib/deck.rb
@@ -1,15 +1,18 @@
require 'squib/card'
+require 'squib/input_helpers'
module Squib
class Deck
include Enumerable
+ include Squib::InputHelpers
attr_reader :width, :height
attr_reader :cards
+ attr_reader :text_hint
def initialize(width: 825, height: 1125, cards: 1, &block)
@width=width; @height=height
@cards = []
- cards.times{ @cards << Squib::Card.new(width, height) }
+ cards.times{ @cards << Squib::Card.new(self, width, height) }
if block_given?
instance_eval(&block)
end
@@ -24,26 +27,6 @@ module Squib
@cards.each { |card| block.call(card) }
end
- def rangeify (range)
- range = 0..(@cards.size-1) if range == :all
- range = range..range if range.is_a? Integer
- if range.max > (@cards.size-1)
- raise "#{range} is outside of deck range of 0..#{@card.size-1}"
- end
- return range
- end
-
- def fileify(file)
- raise 'File #{file} does not exist!' unless File.exists? file
- file
- end
-
- def colorify(color)
- color ||= :black
- color = Cairo::Color.parse(color)
- color
- end
-
##################
### PUBLIC API ###
##################
@@ -51,6 +34,7 @@ module Squib
require 'squib/api/data'
require 'squib/api/image'
require 'squib/api/save'
+ require 'squib/api/settings'
require 'squib/api/shapes'
require 'squib/api/text'
diff --git a/lib/squib/graphics/shapes.rb b/lib/squib/graphics/shapes.rb
index d946f84..2631ef8 100644
--- a/lib/squib/graphics/shapes.rb
+++ b/lib/squib/graphics/shapes.rb
@@ -1,9 +1,9 @@
module Squib
class Card
- def draw_rectangle(x, y, width, height, x_radius, y_radius)
+ def draw_rectangle(x, y, width, height, x_radius, y_radius, color)
cc = cairo_context
- cc.set_source_rgb(0.0,0.0,0.0)
+ cc.set_source_color(color)
cc.rounded_rectangle(x, y, width, height, x_radius, y_radius)
cc.stroke
end
diff --git a/lib/squib/graphics/text.rb b/lib/squib/graphics/text.rb
index 48091cc..4873329 100644
--- a/lib/squib/graphics/text.rb
+++ b/lib/squib/graphics/text.rb
@@ -3,25 +3,84 @@ require 'pango'
module Squib
class Card
+ def draw_text_hint(x,y,layout, color)
+ return if color.nil? && @deck.text_hint.nil?
+ color ||= @deck.text_hint
+ w = layout.width / Pango::SCALE
+ w = layout.extents[1].width / Pango::SCALE if w < 0 #i.e. was never set
+ h = layout.height / Pango::SCALE
+ h = layout.extents[1].height / Pango::SCALE if h < 0 #i.e. was never set
+ draw_rectangle(x,y,w,h,0,0,color)
+ end
+
+ def ellipsize(layout, options)
+ unless options[:ellipsize].nil?
+ h = { :none => Pango::Layout::ELLIPSIZE_NONE,
+ :start => Pango::Layout::ELLIPSIZE_START,
+ :middle => Pango::Layout::ELLIPSIZE_MIDDLE,
+ :end => Pango::Layout::ELLIPSIZE_END,
+ true => Pango::Layout::ELLIPSIZE_END,
+ false => Pango::Layout::ELLIPSIZE_NONE
+ }
+ layout.ellipsize = h[options[:ellipsize]]
+ end
+ layout
+ end
+
+ def wrap(layout, options)
+ unless options[:wrap].nil?
+ h = { :word => Pango::Layout::WRAP_WORD,
+ :char => Pango::Layout::WRAP_CHAR,
+ :word_char => Pango::Layout::WRAP_WORD_CHAR,
+ true => Pango::Layout::WRAP_WORD_CHAR,
+ }
+ layout.wrap = h[options[:wrap]]
+ end
+ layout
+ end
+
+ def align(layout, options)
+ unless options[:align].nil?
+ h = { :left => Pango::ALIGN_LEFT,
+ :right => Pango::ALIGN_RIGHT,
+ :center => Pango::ALIGN_CENTER
+ }
+ layout.alignment = h[options[:align]]
+ end
+ layout
+ end
+
+ def setwh(layout, options)
+ layout.width = options[:width] * Pango::SCALE unless options[:width].nil?
+ layout.height = options[:height] * Pango::SCALE unless options[:height].nil?
+ layout
+ end
+
+ def fitxy(layout, x,y, options)
+ w = options[:width] ; h = options[:height]
+ w ||= (@width - 2*x); h ||= (@height - 2*y) # default centers to x,y
+ w *= Pango::SCALE ; h *= Pango::SCALE
+ layout.width=w ; layout.height=h
+ layout
+ end
+
def text(str, font, x, y, color, options)
cc = cairo_context
cc.set_source_color(color)
cc.move_to(x,y)
layout = cc.create_pango_layout
layout.text = str.to_s
- w = options[:width] ; h = options[:height]
- w ||= (@width - 2*x); h ||= (@height - 2*y) # default centers to x,y
- w *= Pango::SCALE ; h *= Pango::SCALE
- layout.width=w ; layout.height=h
- layout.wrap = Pango::WRAP_WORD
- layout.justify = true
- layout.alignment = Pango::ALIGN_LEFT
+ layout.markup = str.to_s if options[:markup]
+ layout = setwh(layout, options) unless options[:width].nil? && options[:height].nil?
+ layout = fitxy(layout, x, y , options) if options[:fitxy]
+ layout = wrap(layout, options)
+ layout = ellipsize(layout, options)
+ layout = align(layout, options)
+ layout.justify = options[:justify] unless options[:justify].nil?
layout.font_description = Pango::FontDescription.new(font)
- #Center it vertically?
- #puts "Height: #{layout.extents[1].height / Pango::SCALE}"
- #puts "Height: #{layout.pixel_size[1]*layout.line_count}"
cc.update_pango_layout(layout)
cc.show_pango_layout(layout)
+ draw_text_hint(x,y,layout,options[:hint])
end
end
diff --git a/lib/squib/input_helpers.rb b/lib/squib/input_helpers.rb
new file mode 100644
index 0000000..f730317
--- /dev/null
+++ b/lib/squib/input_helpers.rb
@@ -0,0 +1,38 @@
+module Squib
+ module InputHelpers
+
+ def rangeify (range)
+ range = 0..(@cards.size-1) if range == :all
+ range = range..range if range.is_a? Integer
+ if range.max > (@cards.size-1)
+ raise "#{range} is outside of deck range of 0..#{@card.size-1}"
+ end
+ return range
+ end
+ module_function :rangeify
+
+ def fileify(file)
+ raise 'File #{file} does not exist!' unless File.exists? file
+ file
+ end
+ module_function :fileify
+
+ def colorify(color, nillable: false)
+ if nillable # for optional color arguments like text hints
+ color = Cairo::Color.parse(color) unless color.nil?
+ else
+ color ||= :black
+ color = Cairo::Color.parse(color)
+ end
+ color
+ end
+ module_function :colorify
+
+ def fontify (font)
+ font = 'Arial 36' if font==:use_set
+ font
+ end
+ module_function :fontify
+
+ end
+end
\ No newline at end of file
diff --git a/samples/text.rb b/samples/text.rb
new file mode 100644
index 0000000..1be53b4
--- /dev/null
+++ b/samples/text.rb
@@ -0,0 +1,51 @@
+#!/usr/bin/env ruby
+require 'squib'
+
+data = {'name' => ['Thief', 'Grifter', 'Mastermind'],
+ 'level' => [1,2,3]}
+longtext = "This is left-justified text centered on the card based on x and y.\nWhat do you know about tweetle beetles? well... \nWhen tweetle beetles fight, it's called a tweetle beetle battle. And when they battle in a puddle, it's a tweetle beetle puddle battle. AND when tweetle beetles battle with paddles in a puddle, they call it a tweetle beetle puddle paddle battle. AND... When beetles battle beetles in a puddle paddle battle and the beetle battle puddle is a puddle in a bottle... ..they call this a tweetle beetle bottle puddle paddle battle muddle. AND... When beetles fight these battles in a bottle with their paddles and the bottle's on a poodle and the poodle's eating noodles... ...they call this a muddle puddle tweetle poodle beetle noodle bottle paddle battle."
+
+Squib::Deck.new(width: 825, height: 1125, cards: 128) do
+ background color: :white
+ rect x: 15, y: 15, width: 795, height: 1095, x_radius: 50, y_radius: 50
+ rect x: 30, y: 30, width: 128, height: 128, x_radius: 25, y_radius: 25
+
+ text str: data['name'], x: 250, y: 55, font: 'Arial 54'
+ text str: data['level'], x: 65, y: 40, font: 'Arial 72', color: :burnt_orange
+
+ text str: "This text has a hint, fixed width, and fixed height",
+ hint: :red,
+ x: 65, y: 400,
+ width: 300, height: 200,
+ font: 'Arial 24'
+
+ text str: "Ellipsization!\nThe ultimate question of life, the universe, and everything to life and everything is 42",
+ hint: :green, font: 'Arial 22',
+ x: 450, y: 400,
+ width: 280, height: 180,
+ ellipsize: true
+
+ hint text: :cyan
+ text str: "Text hints are also globally togglable!",
+ x: 65, y: 625,
+ font: 'Arial 22'
+ hint text: nil
+ text str: "See? No hint here.",
+ x: 565, y: 625,
+ font: 'Arial 22'
+
+ text str: longtext, font: 'Arial 16',
+ x: 65, y: 700,
+ fitxy: true, justify: true
+
+ text str: "Markup is also quite easy awesome",
+ markup: true,
+ x: 50, y: 1000,
+ font: 'Arial 32'
+
+ save prefix: 'text_', format: :png
+end
+
+puts "Done!"
+
+