Framebuffer

Object Hierarchy:

Description:

Content:

Methods:

• public abstract void blt (uint8 src, int rowstride, uint16 x, uint16 y, uint16 width, uint16 height)
• public abstract void copyrect (uint16 srcx, uint16 srcy, uint16 dstx, uint16 dsty, uint16 width, uint16 height)
  Copies data from the range (srcx, srcy) to ( srcx+width, srcy+height) over to the range starting at (dstx, dsty ).
• public abstract void fill (uint8[] src, uint16 x, uint16 y, uint16 width, uint16 height)
  Fill all the pixels in the range (x, y) to ( x + width, y + height) to the value in src.
• public abstract uint8 get_buffer ()
  Get a pointer to the framebuffer contents
• public abstract uint16 get_height ()
  Query the height of the remote framebuffer
• public abstract unowned PixelFormat get_local_format ()
  Get the pixel format used to store the framebuffer locally
• public abstract unowned PixelFormat get_remote_format ()
• public abstract int get_rowstride ()
  Get the number of bytes per line of the framebuffer
• public abstract uint16 get_width ()
  Query the width of the remote framebuffer
• public abstract bool perfect_format_match ()
  Determine if the local and remote pixel formats match
• public abstract void rgb24_blt (uint8[] src, int rowstride, uint16 x, uint16 y, uint16 width, uint16 height)
  Fill all the pixels in the range (x, y) to ( x + width, y + height) to the value in src.
• public abstract void set_color_map (ColorMap map)
  Set the color map to use for the framebuffer
• public abstract void set_pixel_at (uint8[] src, uint16 x, uint16 y)
  Sets a pixel in the framebuffer at (x, y) to the value in src.

Inherited Members: