###
# wxRuby3 wxWidgets interface director
# Copyright (c) M.J.N. Corino, The Netherlands
###

module WXRuby3

  class Director

    class Bitmap < Director

      def setup
        spec.items << 'wxBitmapBundle' << 'wxMask'
        spec.gc_as_object 'wxBitmapBundle'
        spec.require_app 'wxBitmap',
                         'wxBitmapBundle',
                         'wxMask'
        spec.ignore 'wxBitmapBundle::FromSVG(char *,const wxSize &)'
        # not useful in Ruby
        spec.ignore 'wxBitmapBundle::wxBitmapBundle(const char * const *)'
        # disable the wxBitmapBundle typemap for the copy constructor
        spec.map_disable 'const wxBitmapBundle&'
        # add typemap for bitmap vectors
        spec.map 'const wxVector<wxBitmap> &' do
          map_in from: 'Array<Wx::Bitmap>', temp: 'wxVector<wxBitmap> tmpVec', code: <<~__CODE
            $1 = &tmpVec;
            if (TYPE($input) == T_ARRAY)
            {
              for (int i = 0; i < RARRAY_LEN($input); i++)
              {
                void* ptr;
                VALUE obj = rb_ary_entry($input, i);
                int res = SWIG_ConvertPtr(obj, &ptr, SWIGTYPE_p_wxBitmap, 0);
                if (!SWIG_IsOK(res)) 
                {
                  SWIG_exception_fail(SWIG_ArgError(res), "Expected array of Wx::Bitmap for argument 1"); 
                }
                tmpVec.push_back (*static_cast<wxBitmap*> (ptr));
              }
            }
            else
            {
              SWIG_exception_fail(SWIG_TypeError, "Wrong type for $1_basetype parameter $argnum");
            }
            __CODE
        end
        spec.no_proxy 'wxBitmap'
        # Handler functions are not needed in wxRuby - all standard handlers
        # are loaded at startup, and we don't allow custom image handlers to be
        # written in Ruby. Should someone want to add these methods, it will
        # also require fixing freearg typemap for wxString to free correctly in
        # static methods
        spec.ignore %w[
          wxBitmap::AddHandler
          wxBitmap::CleanUpHandlers
          wxBitmap::FindHandler
          wxBitmap::GetHandlers
          wxBitmap::InitStandardHandlers
          wxBitmap::InsertHandler
          wxBitmap::RemoveHandler
          wxBitmap::NewFromPNGData
          ]
        # problematic and not really useful in Ruby
        spec.ignore('wxBitmap::wxBitmap(const char[],int,int,int)',
                    'wxBitmap::wxBitmap(const char *const *)')
        # wxPalette not supported in wxRuby
        spec.ignore 'wxBitmap::SetPalette',
                    'wxBitmap::GetPalette'
        if Config.instance.platform == :mingw
          spec.ignore 'wxBitmap::UseAlpha'
          spec.add_extend_code 'wxBitmap', <<~__HEREDOC
            // wxw documentation incorrectly declares this method
            // with a 'bool' return type which should be void
            void use_alpha(bool val)
            {
              $self->UseAlpha(val);
            }
            __HEREDOC
        end
        spec.disown 'wxMask* mask'
        super
      end
    end # class Bitmap

  end # class Director

end # module WXRuby3