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#include "ecore_xcb_private.h"

/**
 * @defgroup Ecore_X_Pixmap_Group X Pixmap Functions
 *
 * Functions that operate on pixmaps.
 */

/**
 * Creates a new pixmap.
 * @param   win Window used to determine which screen of the display the
 *              pixmap should be created on.  If 0, the default root window
 *              is used.
 * @param   w   Width of the new pixmap.
 * @param   h   Height of the new pixmap.
 * @param   dep Depth of the pixmap.  If 0, the default depth of the default
 *              screen is used.
 * @return  New pixmap.
 * @ingroup Ecore_X_Pixmap_Group
 */
EAPI Ecore_X_Pixmap 
ecore_x_pixmap_new(Ecore_X_Window win, int w, int h, int dep) 
{
   Ecore_X_Pixmap pmap;

   LOGFN(__FILE__, __LINE__, __FUNCTION__);
   CHECK_XCB_CONN;

   if (win == 0) win = ((xcb_screen_t *)_ecore_xcb_screen)->root;
   if (dep == 0) dep = ((xcb_screen_t *)_ecore_xcb_screen)->root_depth;

   pmap = xcb_generate_id(_ecore_xcb_conn);
   xcb_create_pixmap(_ecore_xcb_conn, dep, pmap, win, w, h);

//   ecore_x_flush();
   return pmap;
}

/**
 * Deletes the reference to the given pixmap.
 *
 * If no other clients have a reference to the given pixmap, the server
 * will destroy it.
 *
 * @param   pmap The given pixmap.
 * @ingroup Ecore_X_Pixmap_Group
 */
EAPI void 
ecore_x_pixmap_free(Ecore_X_Pixmap pmap) 
{
   LOGFN(__FILE__, __LINE__, __FUNCTION__);
   CHECK_XCB_CONN;

   xcb_free_pixmap(_ecore_xcb_conn, pmap);
//   ecore_x_flush();
}

/**
 * Pastes a rectangular area of the given pixmap onto the given drawable.
 * @param   pmap The given pixmap.
 * @param   dest The given drawable.
 * @param   gc   The graphics context which governs which operation will
 *               be used to paste the area onto the drawable.
 * @param   sx   The X position of the area on the pixmap.
 * @param   sy   The Y position of the area on the pixmap.
 * @param   w    The width of the area.
 * @param   h    The height of the area.
 * @param   dx   The X position at which to paste the area on @p dest.
 * @param   dy   The Y position at which to paste the area on @p dest.
 * @ingroup Ecore_X_Pixmap_Group
 */
EAPI void 
ecore_x_pixmap_paste(Ecore_X_Pixmap pmap, Ecore_X_Drawable dest, Ecore_X_GC gc, int sx, int sy, int w, int h, int dx, int dy) 
{
   LOGFN(__FILE__, __LINE__, __FUNCTION__);
   CHECK_XCB_CONN;

   xcb_copy_area(_ecore_xcb_conn, pmap, dest, gc, sx, sy, dx, dy, w, h);
//   ecore_x_flush();
}

/**
 * Retrieves the size of the given pixmap.
 * @param   pmap The given pixmap.
 * @param   x    Pointer to an integer in which to store the X position.
 * @param   y    Pointer to an integer in which to store the Y position.
 * @param   w    Pointer to an integer in which to store the width.
 * @param   h    Pointer to an integer in which to store the height.
 * @ingroup Ecore_X_Pixmap_Group
 */
EAPI void 
ecore_x_pixmap_geometry_get(Ecore_X_Pixmap pmap, int *x, int *y, int *w, int *h) 
{
   LOGFN(__FILE__, __LINE__, __FUNCTION__);

   if (pmap)
     ecore_x_drawable_geometry_get(pmap, x, y, w, h);
}

/**
 * Retrieves the depth of the given pixmap.
 * @param   pmap The given pixmap.
 * @return  The depth of the pixmap.
 * @ingroup Ecore_X_Pixmap_Group
 */
EAPI int 
ecore_x_pixmap_depth_get(Ecore_X_Pixmap pmap) 
{
   LOGFN(__FILE__, __LINE__, __FUNCTION__);

   return ecore_x_drawable_depth_get(pmap);
}