wpQueryLockupBackground - Example Code

This example lets you find the current Desktop object and retrieves the current lockup background definition.

  WPDesktop    *Desktop;
  PSZ          pszImageFile;
  ULONG        ulImageMode;
  ULONG        ulScaleFactor;
  ULONG        ulBackgroundType;
  LONG         lBackgroundColor;

  Desktop = _wpclsQueryObjectFromPath("<WP_DESKTOP>");
  _wpQueryLockupBackground(Desktop,
                           &pszImageFileName,
                           &ulImageMode,
                           &ulScaleFactor,
                           &ulBackgroundType,
                           &lBackgroundColor);
  /* pszImageFileName contains the pointer to the name of the image file
   * ulImageMode is BACKGROUND_NORMAL_IMAGE,
   *                BACKGROUND_TILED_IMAGE,
   *                or BACKGROUND_SCALED_IMAGE
   * ulScaleFactor is a number between 1 and 20
   * ulBackgroundType is BACKGROUND_COLOR_ONLY or BACKGROUND_IMAGE
   * lBackgroundColor is an encoded RGB color value
   */