Class: RbSDL2::Cursor::ColorCursor

Inherits:
CursorClass show all
Defined in:
lib/rb_sdl2/cursor/color_cursor.rb

Class Method Summary collapse

Methods inherited from CursorClass

#current!, #current?, #hide, #initialize, #show, #shown?, #to_ptr

Constructor Details

This class inherits a constructor from RbSDL2::Cursor::CursorClass

Class Method Details

.new(surface, hot_x = 0, hot_y = 0) ⇒ Object

Raises:



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# File 'lib/rb_sdl2/cursor/color_cursor.rb', line 9

def new(surface, hot_x = 0, hot_y = 0)
  # SDL_CreateColorCursor は与えられた surface をコピーする。

  # 呼び出し後に引数に与えた surface オブジェクトは安全に開放できる。

  ptr = CursorPointer.new(::SDL2.SDL_CreateColorCursor(surface, hot_x, hot_y))
  raise RbSDL2Error if ptr.null?
  super(ptr)
end