search for: wx_init

...en to the - # constructor. It raisees an error if no data has been set to the icon. </del><ins>+ # non-existent file is given to the constructor; otherwise, wx Widgets + # just carries on with an empty icon, which may cause faults later </ins><span class="cx"> wx_init = self.instance_method(:initialize) </span><span class="cx"> define_method(:initialize) do | *args | </span><del>- wx_init.bind(self).call(*args) - - # Zero-argument form allowed, for use with later copy_from_bitmap - if args.length.nonzero? and not ok -...

...sociated with it that must be + # protected from Ruby''s GC. However, there is no C++ method to access + # the Wx::PrintPreview (only a protected member), so instead we have + # to assign it to an instance variable so it is marked correctly when + # the frame displaying it is marked. + wx_init = self.instance_method(:initialize) + define_method(:initialize) do | *args | + wx_init.bind(self).call(*args) + @__preview = args[0] + end +end </ins></span></pre> </div> </div> </body> </html>

...ass="lines">@@ -0,0 +1,15 @@ </span><ins>+class Wx::Icon + # Redefine the initialize method so it raises an exception if a + # bad argument - in particular, a non-existent file - is given to the + # constructor. It raisees an error if no data has been set to the icon. + wx_init = self.instance_method(:initialize) + define_method(:initialize) do | *args | + wx_init.bind(self).call(*args) + + # Zero-argument form allowed, for use with later copy_from_bitmap + if args.length.nonzero? and not ok + Kernel.raise ArgumentError, "Invalid icon specified: #{args...

...="cx"> class Wx::Colour </span><ins>+ + # Redefine the initialize method so it raises an exception if an + # invalid colour value is given. This might be an unknown colour + # string (eg ''dark blue'') or out-of-bounds integer values (<0 or >255) + wx_init = self.instance_method(:initialize) + define_method(:initialize) do | *args | + begin + wx_init.bind(self).call(*args) + # Invalid integer values raise SWIG ''no matching func'' + rescue ArgumentError + Kernel.raise ArgumentError, "Invalid colour values #{a...

.../span><span class="cx"> class Wx::Bitmap </span><ins>+ # Redefine the initialize method so it raises an exception if a + # non-existent file is given to the constructor; otherwise, wx Widgets + # just carries on with an empty bitmap, which may cause faults later + wx_init = self.instance_method(:initialize) + define_method(:initialize) do | *args | + if args[0].kind_of? String + if not File.exist?( File.expand_path(args[0]) ) + Kernel.raise(ArgumentError, "Bitmap file does not exist: #{args[0]}") + end + end + wx_init.bind(self)....

...of the Grid object. This means that as long as the Grid is + # not garbage collected, the associated renderers will be marked in + # the GC mark phase and so preserved. + # + # For most classes we handle GC on the SWIG side but honestly it''d be + # a whole lot more messy coding... + wx_init = self.instance_method(:initialize) + define_method(:initialize) do | *args | + wx_init.bind(self).call(*args) + + @__renderers = {} + @__editors = {} + end + + wx_set_cell_renderer = self.instance_method(:set_cell_renderer) + define_method(:set_cell_renderer) do | row, col, rendr |...