freepascal.compiler/packages/x11/src/dbe.inc

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 *     Header file for Xlib-related DBE
 *
 *****************************************************************************)

const
{ Values for swap_action field of XdbeSwapInfo structure }
  XdbeUndefined     = 0;
  XdbeBackground    = 1;
  XdbeUntouched     = 2;
  XdbeCopied        = 3;

{ Errors }
  XdbeBadBuffer     = 0;

  DBE_PROTOCOL_NAME = 'DOUBLE-BUFFER';

{ Current version numbers }
  DBE_MAJOR_VERSION = 1;
  DBE_MINOR_VERSION = 0;

{ Used when adding extension; also used in Xdbe macros }
  DbeNumberEvents   = 0;
  DbeBadBuffer      = 0;
  DbeNumberErrors   = DbeBadBuffer + 1;