Image - siffiejoe/lua-fltk4lua GitHub Wiki

Image (abstract):

Corresponds to: Fl_Image

Functions

• obj:color_average( int|userdata Fl_Color, double image )

  Fl_Color ( blend amount: 0.0 no image, to 1.0 full image shown )

• obj:desaturate() ( convert to greyscale )
• obj:inactive() ( copy appears greyed out )
• obj:uncache() ( delete cache data )

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Properties

• obj.d ==> int depth get

  obj.d = int depth set
  ( 0 bitmaps, 1 pixmaps, and 1 to 4 color images )

• obj.h ==> int height get

  obj.h = int height set
  ( in pixels )

• obj.w ==> int width get

  obj.w = int width set
  ( in pixels )