Added text, ran formatter

src/cyberarm_engine.cr

@@ -5,6 +5,7 @@ require "./cyberarm_engine/window"
 require "./cyberarm_engine/common"
 require "./cyberarm_engine/game_state"
 require "./cyberarm_engine/game_object"
+require "./cyberarm_engine/text"
 
 require "./cyberarm_engine/ui/gui_state"
 require "./cyberarm_engine/ui/dsl"

src/cyberarm_engine/text.cr

@@ -0,0 +1,160 @@
+module CyberarmEngine
+  class Text
+    CACHE = {} of Int64 | Int32 | Float32 | Float64 => Hash(String, Gosu::Font)
+
+    @gosu_font : Gosu::Font
+    @cached_text_image : Gosu::Image?
+    @cached_text_border_image : Gosu::Image?
+    @cached_text_shadow_image : Gosu::Image?
+
+    def initialize(@text : String = "", @size = 18, @font : String = Gosu.default_font_name,
+                   @x = 0.0, @y = 0.0, @z = 1025.0, @factor_x = 1.0, @factor_y = 1.0,
+                   @color : Gosu::Color | UInt32 = Gosu::Color::WHITE, @mode = :default, @static = false,
+                   @border = false, @border_size = 1.0, @border_color : Gosu::Color | UInt32 = Gosu::Color::BLACK,
+                   @shadow = false, @shadow_size = 1.0, @shadow_color : Gosu::Color | UInt32 = Gosu::Color::BLACK)
+      @gosu_font = check_cache(@size, @font)
+    end
+
+    def check_cache(size, font_name) : Gosu::Font
+      if CACHE.dig?(size)
+        if font = CACHE.dig?(size, font_name)
+          return font
+        end
+      end
+
+      font = Gosu::Font.new(size, name: font_name)
+
+      CACHE[size] ||= {} of String => Gosu::Font
+      CACHE[size][font_name] = font
+
+      return font
+    end
+
+    def swap_font(size, font_name = @font)
+      return unless @size != size || @font != font_name
+
+      @size = size
+      @font = font_name
+
+      @gosu_font = check_cache(size, font_name)
+    end
+
+    def text=(string)
+      @cached_text_border_image = nil
+      @text = string
+    end
+
+    def factor_x=(n)
+      @cached_text_border_image = nil
+      @factor_x = n
+    end
+
+    def factor_y=(n)
+      @cached_text_border_image = nil
+      @factor_y = n
+    end
+
+    def color=(color)
+      @cached_text_border_image = nil
+      @color = color
+    end
+
+    def border=(boolean : Bool)
+      @cached_text_border_image = nil
+      @border = boolean
+    end
+
+    def border_size=(n)
+      @cached_text_border_image = nil
+      @border_size = n
+    end
+
+    def border_color=(color)
+      @cached_text_border_image = nil
+      @border_color = color
+    end
+
+    def width(text = @text)
+      markup_width(text)
+    end
+
+    def text_width(text = @text)
+      @gosu_font.text_width(text) + @border_size + @shadow_size
+    end
+
+    def markup_width(text = @text)
+      @gosu_font.markup_width(text) + @border_size + @shadow_size
+    end
+
+    def height(text = @text)
+      if text.lines.size > 0
+        text.lines.size * @gosu_font.height + @border_size + @shadow_size
+      else
+        @gosu_font.height + @border_size + @shadow_size
+      end
+    end
+
+    def draw(text = @text)
+      if @gosu_font
+        if @static
+          @cached_text_border_image.not_nil!.draw(@x, @y, @z, @factor_x, @factor_y, @border_color, @mode) if @cached_text_border_image
+
+          @cached_text_shadow_image.not_nil!.draw(@x + @shadow_size, @y + @shadow_size, @z, @factor_x, @factor_y, @shadow_color, @mode) if @cached_text_shadow_image
+
+          @gosu_cached_text_image.not_nil!.draw(@x, @y, @z, @factor_x, @factor_y, @color, @mode) if @gosu_cached_text_image
+        else
+          if @border
+            _x = @border_size
+            _y = @border_size
+            _width = markup_width
+
+            @gosu_font.draw_markup(text, @x - _x, @y, @z, @factor_x, @factor_y, @border_color, @mode)
+            @gosu_font.draw_markup(text, @x - _x, @y - _y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            @gosu_font.draw_markup(text, @x, @y - _y, @z, @factor_x, @factor_y, @border_color, @mode)
+            @gosu_font.draw_markup(text, @x + _x, @y - _y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            @gosu_font.draw_markup(text, @x + _x, @y, @z, @factor_x, @factor_y, @border_color, @mode)
+            @gosu_font.draw_markup(text, @x + _x, @y + _y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            @gosu_font.draw_markup(text, @x, @y + _y, @z, @factor_x, @factor_y, @border_color, @mode)
+            @gosu_font.draw_markup(text, @x - _x, @y + _y, @z, @factor_x, @factor_y, @border_color, @mode)
+          end
+
+          @gosu_font.draw_markup(text, @x + @shadow_size, @y + @shadow_size, @z, @factor_x, @factor_y, @shadow_color, @mode) if @shadow
+
+          @gosu_font.draw_markup(text, @x, @y, @z, @factor_x, @factor_y, @color, @mode)
+        end
+      end
+    end
+
+    def update
+      if @static
+        unless @cached_text_border_image
+          _x = @border_size
+          _y = @border_size
+          _width = markup_width(@text)
+          img = Gosu::Image.from_markup(@text, @size, @font)
+
+          @cached_text_border_image = Gosu.render((_width + (@border_size * 2)).ceil.to_i, (height + (@border_size * 2)).ceil.to_i) do
+            img.draw(-_x, 0, @z, @factor_x, @factor_y, @border_color, @mode)
+            img.draw(-_x, -_y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            img.draw(0, -_y, @z, @factor_x, @factor_y, @border_color, @mode)
+            img.draw(_x, -_y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            img.draw(_x, 0, @z, @factor_x, @factor_y, @border_color, @mode)
+            img.draw(_x, _y, @z, @factor_x, @factor_y, @border_color, @mode)
+
+            img.draw(0, _y, @z, @factor_x, @factor_y, @border_color, @mode)
+            img.draw(-_x, _y, @z, @factor_x, @factor_y, @border_color, @mode)
+          end
+        end
+
+        @cached_text_shadow_image = Gosu::Image.from_markup(@text, @size, @font) unless @cached_text_shadow_image
+
+        @gosu_cached_text_image = Gosu::Image.from_markup(@text, @size, @font) unless @cached_text_image
+      end
+    end
+  end
+end

src/cyberarm_engine/ui/style.cr

@@ -0,0 +1,6 @@
+module CyberarmEngine
+  class Style
+    def initialize(@x, @y, @z, @width, @height, @color, @background, @margin, @padding, @border_thickness, @border_color, @border_radius)
+    end
+  end
+end