lib/rabbit/renderer/base.rb in rabbit-2.2.1 vs lib/rabbit/renderer/base.rb in rabbit-3.0.0

@@ -1,5 +1,21 @@
+# Copyright (C) 2004-2019  Kouhei Sutou <[e-mail]>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 require "forwardable"
 require "erb"
 require "rabbit/gtk"
 
 require "rabbit/rabbit"
@@ -16,10 +32,12 @@
       include DirtyCount
 
       def_delegators(:@canvas, :reload_source)
 
       attr_reader :x_dpi, :y_dpi
+      attr_accessor :base_width
+      attr_accessor :base_height
       attr_accessor :paper_width, :paper_height, :slides_per_page
       attr_accessor :margin_left, :margin_right
       attr_accessor :margin_top, :margin_bottom
       attr_accessor :progress_foreground
       attr_accessor :progress_background
@@ -32,13 +50,15 @@
 
       def initialize(canvas)
         super()
         @canvas = canvas
         @font_families = nil
+        @base_width = nil
+        @base_height = nil
         @paper_width = nil
         @paper_height = nil
-        @slides_per_page = nil
+        @slides_per_page = 1
         @margin_left = nil
         @margin_right = nil
         @margin_top = nil
         @margin_bottom = nil
         @page_margin_left = nil
@@ -154,20 +174,10 @@
       end
 
       def setup_event(area)
       end
 
-      def to_attrs(hash)
-        hash.collect do |key, value|
-          if value
-            "#{h key}='#{h value}'"
-          else
-            nil
-          end
-        end.compact.join(" ")
-      end
-
       def clean
         dirty_count_clean
       end
 
       def clean_if_dirty
@@ -288,29 +298,34 @@
         canvas.toggle_index_mode if @canvas.index_mode?
         canvas
       end
 
       def make_canvas_with_printable_renderer
-        renderer = Renderer.printable_renderer(@canvas.slides_per_page)
+        renderer = Renderer::Printer
         make_canvas_with_renderer(renderer) do |canvas|
           canvas.filename = @canvas.filename
+          setup_size(canvas)
           setup_margin(canvas)
           setup_page_margin(canvas)
           setup_paper_size(canvas)
           setup_3d(canvas)
           canvas.slides_per_page = @canvas.slides_per_page
         end
       end
 
       def make_canvas_with_offscreen_renderer
         make_canvas_with_renderer(Offscreen) do |canvas|
-          canvas.width = @canvas.width
-          canvas.height = @canvas.height
+          setup_size(canvas)
           setup_3d(canvas)
         end
       end
 
+      def setup_size(canvas)
+        canvas.width = @canvas.width
+        canvas.height = @canvas.height
+      end
+
       def setup_margin(canvas)
         canvas.margin_left = @canvas.margin_left
         canvas.margin_right = @canvas.margin_right
         canvas.margin_top = @canvas.margin_top
         canvas.margin_bottom = @canvas.margin_bottom
@@ -322,56 +337,15 @@
         canvas.page_margin_top = @canvas.page_margin_top
         canvas.page_margin_bottom = @canvas.page_margin_bottom
       end
 
       def setup_paper_size(canvas)
-        if @canvas.paper_width and @canvas.paper_height
-          canvas.paper_width = @canvas.paper_width
-          canvas.paper_height = @canvas.paper_height
-        else
-          canvas.paper_width = @canvas.width
-          canvas.paper_height = @canvas.height
-        end
+        canvas.paper_width = @canvas.paper_width
+        canvas.paper_height = @canvas.paper_height
       end
 
       def setup_3d(canvas)
         canvas.use_gl = @canvas.use_gl?
-      end
-
-      def setup_flag_params(pole_height, default_flag_width_ratio, params)
-        params = params.dup
-
-        text = params["text"]
-        text_attrs = params["text_attributes"] || {}
-        if text
-          markupped_text = "<span #{to_attrs(text_attrs)}>#{text}</span>"
-          layout = make_layout(markupped_text)
-          text_width, text_height = layout.pixel_size
-          params["layout"] = layout
-          params["text_width"] = text_width
-          params["text_height"] = text_height
-          flag_width_default = [
-            text_width * default_flag_width_ratio,
-            pole_height / 2
-          ].max
-          flag_height_default = [text_height, flag_width_default].max
-        else
-          params["layout"] = nil
-          flag_width_default = flag_height_default = nil
-        end
-
-        params["pole_width"] = params["pole_width"] || 2
-        params["pole_color"] ||= "black"
-        flag_height = params["flag_height"] ||
-          flag_height_default || pole_height / 2
-        flag_height = [flag_height, pole_height].min
-        params["flag_height"] = flag_height
-        params["flag_width"] ||= flag_width_default || flag_height
-        params["flag_color"] ||= "red"
-        params["flag_frame_width"] ||= params["pole_width"]
-        params["flag_frame_color"] ||= params["pole_color"]
-
-        params
       end
 
       def not_support_method(name)
         format = _("%s does not support: %s")
         msg = format % [self.class.name, name]