IPTCSurface

type IPTCSurface = interface

  function GetWidth;

  function GetHeight;

  function GetPitch;

  function GetArea;

  function GetFormat;

  procedure Copy();

Copies the contents of this surface to another surface.

  function Lock;

Locks the surface and returns a pointer to the locked surface pixel memory.

  procedure Unlock;

Unlocks the surface memory after it was locked by a call to IPTCSurface.Lock.

  procedure Load();

Loads pixels from a pixel array to the surface.

  procedure Save();

Saves the surface pixels to a pixel array.

  procedure Clear();

Clears the contents of a surface to black (or to a specified color).

  procedure Palette();

Sets or gets the surface palette.

  procedure Clip();

Sets or gets the surface clip area.

  function Option();

Passes an implementation specific option string to the surface.

  property Width: Integer; [r]

Gets the width of the surface in pixels.

  property Height: Integer; [r]

Gets the height of the surface in pixels.

  property Pitch: Integer; [r]

Gets the pitch of the surface in bytes.

  property Area: IPTCArea; [r]

Gets the area of the surface.

  property Format: IPTCFormat; [r]

Gets the pixel format of the surface.

end;

IPTCSurface

Surface interface.