hpux man page for xcopyarea

XCopyArea()															       XCopyArea()

Name
  XCopyArea - copy an area of a drawable.

Synopsis
  XCopyArea(display, src, dest, gc, src_x, src_y, width,
	    height,  dest_x, dest_y)
	Display *display;
	Drawable src, dest;
	GC gc;
	int src_x, src_y;
	unsigned int width, height;
	int dest_x, dest_y;

Arguments
  display   Specifies a connection to an X server; returned from XOpenDisplay().

  src	    Specify the source and destination rectangles to be combined.  src and dest must have the same root and depth.
  dest
  gc	    Specifies the graphics context.

  src_x     Specify the x and y coordinates of the upper-left corner of the source rectangle relative to the origin of the source drawable.
  src_y
  width     Specify the dimensions in pixels of both the source and destination rectangles.
  height
  dest_x    Specify the x and y coordinates within the destination window.
  dest_y

Description
  XCopyArea() combines the specified rectangle of src with the specified rectangle of dest.  src and dest must have the same root and depth.

  If  regions  of  the source rectangle are obscured and have not been retained in backing_store, or if regions outside the boundaries of the
  source drawable are specified, then those regions are not copied.  Instead, the following occurs on all corresponding  destination  regions
  that are either visible or are retained in backing_store.  If dest is a window with a background other than None, the corresponding regions
  of the destination are tiled (with plane_mask of all 1's and function GXcopy) with that background.  Regardless of tiling, if the  destina-
  tion	is a window and graphics_exposures in gc is True, then GraphicsExpose events for all corresponding destination regions are generated.
  If graphics_exposures is True but no regions are exposed, then a NoExpose event is generated.

  If regions of the source rectangle are not obscured and graphics_exposures is False, one NoExpose event is generated on the destination.

  XCopyArea() uses these graphics context components:  function, plane_mask, subwindow_mode, graphics_exposures,  clip_x_origin,  clip_y_ori-
  gin, and clip_mask.

Errors
  BadDrawable

  BadGC

  BadMatch    The src and dest rectangles do not have the same root and depth.

See Also
  XClearArea(),  XClearWindow(), XCopyPlane(), XDraw, XDrawArc(), XDrawArcs(), XDrawFilled(), XDrawLine(), XDrawLines(), XDrawPoint(), XDraw-
  Points(), XDrawRectangle(), XDrawRectangles(), XDrawSegments(), XFillArc(),  XFillArcs(),  XFillPolygon(),  XFillRectangle(),  XFillRectan-
  gles().

Xlib - Drawing Primitives													       XCopyArea()