rom/intuition/movewindowinfrontof.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     Copyright © 2001-2003, The MorphOS Development Team. All Rights Reserved.
   4     $Id$
   5 */
   6
   7 #include <proto/layers.h>
   8 #include "intuition_intern.h"
   9 #include "inputhandler_actions.h"
  10
  11 struct MoveWindowInFrontOfActionMsg
  12 {
  13     struct IntuiActionMsg    msg;
  14     struct Window           *window;
  15     struct Window           *behindwindow;
  16 };
  17
  18 static VOID int_movewindowinfrontof(struct MoveWindowInFrontOfActionMsg *msg,
  19                                     struct IntuitionBase *IntuitionBase);
  20
  21 /*****************************************************************************
  22
  23     NAME */
  24 #include <proto/intuition.h>
  25
  26         AROS_LH2(void, MoveWindowInFrontOf,
  27
  28 /*  SYNOPSIS */
  29         AROS_LHA(struct Window *, window, A0),
  30         AROS_LHA(struct Window *, behindwindow, A1),
  31
  32 /*  LOCATION */
  33         struct IntuitionBase *, IntuitionBase, 80, Intuition)
  34
  35 /*  FUNCTION
  36         Arrange the relative depth of a window.
  37
  38     INPUTS
  39         window - the window to reposition
  40         behindwindow - the window the other one will be brought in front of
  41
  42     RESULT
  43         None.
  44
  45     NOTES
  46
  47     EXAMPLE
  48
  49     BUGS
  50
  51     SEE ALSO
  52         WindowToFront(), WindowToBack(),
  53         hyperlayers.library/MoveLayerInFrontOf()
  54
  55     INTERNALS
  56         Uses layers.library/MoveLayerInFrontOf().
  57
  58 *****************************************************************************/
  59 {
  60     AROS_LIBFUNC_INIT
  61
  62     struct MoveWindowInFrontOfActionMsg msg;
  63
  64     SANITY_CHECK(window)
  65     SANITY_CHECK(behindwindow)
  66
  67     msg.window = window;
  68     msg.behindwindow = behindwindow;
  69     DoASyncAction((APTR)int_movewindowinfrontof, &msg.msg, sizeof(msg), IntuitionBase);
  70
  71     AROS_LIBFUNC_EXIT
  72
  73 } /* MoveWindowInFrontOf */
  74
  75
  76 static VOID int_movewindowinfrontof(struct MoveWindowInFrontOfActionMsg *msg,
  77                                     struct IntuitionBase *IntuitionBase)
  78 {
  79     struct LayersBase *LayersBase = GetPrivIBase(IntuitionBase)->LayersBase;
  80     struct Window       *window = msg->window;
  81     struct Window       *behindwindow = msg->behindwindow;
  82     struct Screen       *screen = window->WScreen;
  83     struct Requester    *req;
  84     struct Layer        *layer = WLAYER(window);
  85
  86     if (!ResourceExisting(window, RESOURCE_WINDOW, IntuitionBase)) return;
  87     if (!ResourceExisting(behindwindow, RESOURCE_WINDOW, IntuitionBase)) return;
  88
  89     LOCK_REFRESH(screen);
  90
  91     /* FIXXXXXXXXXXXXXXXXXXXXXXXXXXXX FIXME FIXXXXXXXXXXXXXXXXXX */
  92
  93     /* If GZZ window then also move outer window */
  94
  95     MoveLayerInFrontOf(layer, WLAYER(behindwindow));
  96
  97     if (BLAYER(window))
  98     {
  99         MoveLayerInFrontOf(BLAYER(window), BLAYER(behindwindow));
 100     }
 101
 102     for (req = window->FirstRequest; req; req = req->OlderRequest)
 103     {
 104         if (req->ReqLayer)
 105         {
 106             MoveLayerInFrontOf(layer, req->ReqLayer);
 107         }
 108     }
 109
 110     CheckLayers(screen, IntuitionBase);
 111
 112     UNLOCK_REFRESH(screen);
 113
 114     NotifyDepthArrangement(window, IntuitionBase);
 115 }