Better default handling, more samples

samples/text.rb

@@ -5,18 +5,25 @@ 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
+Squib::Deck.new(width: 825, height: 1125, cards: 3) 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['name'], x: 250, y: 55, font: 'Arial weight=900 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", 
+  text str: "Font strings are expressive!", x:65, y: 200,
+       font: 'Impact bold italic 36'
+
+  text str: "Font strings are expressive!", x:65, y: 300,
+       font: 'Arial,Verdana weight=900 style=oblique 36'
+
+  text str: "This text has fixed width, fixed height, center-aligned, and has a red hint", 
        hint: :red,
        x: 65, y: 400,
        width: 300, height: 200,
+       align: :center,
        font: 'Arial 24'
 
   text str: "Ellipsization!\nThe ultimate question of life, the universe, and everything to life and everything is 42",