image.rb in vips-8.8.0.2

- old
+ new

@@ -250,11 +250,11 @@
     #   @option opts [Vips::Access] :access (:random) Access mode for file
     #
     # @param name [String] the filename to load from
     # @macro vips.loadopts
     # @return [Image] the loaded image
-    def self.new_from_file name, opts = {}
+    def self.new_from_file name, **opts
       # very common, and Vips::vips_filename_get_filename will segv if we
       # pass this
       raise Vips::Error, "filename is nil" if name == nil
 
       filename = Vips::p2str(Vips::vips_filename_get_filename name)
@@ -294,11 +294,11 @@
     #
     # @param data [String] the data to load from
     # @param option_string [String] load options as a string
     # @macro vips.loadopts
     # @return [Image] the loaded image
-    def self.new_from_buffer data, option_string, opts = {}
+    def self.new_from_buffer data, option_string, **opts
       loader = Vips::vips_foreign_find_load_buffer data, data.bytesize
       raise Vips::Error if loader == nil
 
       Vips::Operation.call loader, [data], opts, option_string
     end
@@ -416,11 +416,11 @@
     #   @option opts [Boolean] :strip (false) Strip all metadata from image
     #   @option opts [Array<Float>] :background (0) Background colour to
     #     flatten alpha against, if necessary
     #
     # @param name [String] filename to write to
-    def write_to_file name, opts = {}
+    def write_to_file name, **opts
       filename = Vips::p2str(Vips::vips_filename_get_filename name)
       option_string = Vips::p2str(Vips::vips_filename_get_options name)
       saver = Vips::vips_foreign_find_save filename
       if saver == nil
         raise Vips::Error, "No known saver for '#{filename}'."
@@ -454,11 +454,11 @@
     # to see all the available options for JPEG save.
     #
     # @param format_string [String] save format plus options
     # @macro vips.saveopts
     # @return [String] the image saved in the specified format
-    def write_to_buffer format_string, opts = {}
+    def write_to_buffer format_string, **opts
       filename =
           Vips::p2str(Vips::vips_filename_get_filename format_string)
       option_string =
           Vips::p2str(Vips::vips_filename_get_options format_string)
       saver = Vips::vips_foreign_find_save_buffer filename
@@ -751,11 +751,11 @@
     # Draw a point on an image.
     #
     # See {Image#draw_rect}.
     #
     # @return [Image] modified image
-    def draw_point ink, left, top, opts = {}
+    def draw_point ink, left, top, **opts
       draw_rect ink, left, top, 1, 1, opts
     end
 
     # Add an image, constant or array.
     #
@@ -1059,11 +1059,11 @@
     # @param mode [BlendMode, Array<BlendMode>] blend modes to use
     # @param opts [Hash] Set of options
     # @option opts [Vips::Interpretation] :compositing_space Composite images in this colour space
     # @option opts [Boolean] :premultiplied Images have premultiplied alpha
     # @return [Image] blended image
-    def composite overlay, mode, opts = {}
+    def composite overlay, mode, **opts
       unless overlay.is_a? Array
         overlay = [overlay]
       end
       unless mode.is_a? Array
         mode = [mode]
@@ -1302,11 +1302,11 @@
     # @param th [Image, Real, Array<Real>] true values
     # @param el [Image, Real, Array<Real>] false values
     # @param opts [Hash] set of options
     # @option opts [Boolean] :blend (false) Blend smoothly between th and el
     # @return [Image] merged image
-    def ifthenelse(th, el, opts = {})
+    def ifthenelse(th, el, **opts)
       match_image = [th, el, self].find {|x| x.is_a? Vips::Image}
 
       unless th.is_a? Vips::Image
         th = Operation.imageize match_image, th
       end
@@ -1320,11 +1320,11 @@
     # Scale an image to uchar. This is the vips `scale` operation, but
     # renamed to avoid a clash with the `.scale` property.
     #
     # @param opts [Hash] Set of options
     # @return [Vips::Image] Output image
-    def scaleimage opts = {}
+    def scaleimage **opts
       Vips::Image.scale self, opts
     end
 
   end
 end
@@ -1428,10 +1428,10 @@
       print "# @!method "
       print "self." unless member_x
       print "#{nickname}("
       print required_input.map{|x| x[:name]}.join(", ")
       print ", " if required_input.length > 0
-      puts "opts = {})"
+      puts "**opts)"
 
       puts "#   #{description.capitalize}."
 
       required_input.each do |arg|
         puts "#   @param #{arg[:name]} [#{arg[:type_name]}] " +