Class: WR::Picture

Inherits:
RWin::Picture
  • Object
show all
Defined in:
lib/wrb/components/picture.rb

Overview

The very small subset of GDI+ functions, only for getting and saving sevral types of an image file.
This class is using the GDI+ Flat API functions written by C. So see ‘wrb/ext/rw_graphics.c’ and ‘rw_gdiplus.h’ for more information.

Instance Method Summary collapse

Instance Method Details

#_dump(encoder = 'image/png', resolution = nil) ⇒ Object

Dumps self to a string for Marshal object with specified encoder and resolution.
Give a string as encoder such as “png” or “jpeg”, and a float as resolution.



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# File 'lib/wrb/components/picture.rb', line 50

def _dump(encoder='image/png', resolution=nil)
  encoder[0, 0] = 'image/' if encoder.split('/').size == 1
  super(encoder, resolution)
end