4 files changed, 34 insertions, 31 deletions

diff --git a/src/FbTk/MultLayers.cc b/src/FbTk/MultLayers.cc
index dab1ef8..fea4dae 100644
--- a/src/FbTk/MultLayers.cc
+++ b/src/FbTk/MultLayers.cc
@@ -20,7 +20,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: MultLayers.cc,v 1.5 2003/02/09 14:11:13 rathnor Exp $
+// $Id: MultLayers.cc,v 1.6 2003/02/18 15:08:12 rathnor Exp $
 
 #include "MultLayers.hh"
 #include "XLayer.hh"
@@ -151,10 +151,7 @@ void MultLayers::moveToLayer(XLayerItem &item, int layernum) {
 
 void MultLayers::restack() {
 
-    int layernum=0, winnum=0, size=0;
-    for (; layernum < m_layers.size(); layernum++) {
-        size += m_layers[layernum]->countWindows();
-    }
+    int layernum=0, winnum=0, size = this->size();
 
     Window *winlist = new Window[size];
     for (layernum=0; layernum < m_layers.size(); layernum++) {
@@ -166,13 +163,14 @@ void MultLayers::restack() {
         for (; it != it_end; ++it) {
             XLayerItem::Windows::const_iterator wit = (*it)->getWindows().begin();
             XLayerItem::Windows::const_iterator wit_end = (*it)->getWindows().end();
-            for (; wit != wit_end; ++wit, winnum++) {
-                winlist[winnum] = (*wit);
+            for (; wit != wit_end; ++wit) {
+                if ((*wit)->window()) 
+                    winlist[winnum++] = (*wit)->window();
             }
         }
     }
 
-    XRestackWindows(FbTk::App::instance()->display(), winlist, size);
+    XRestackWindows(FbTk::App::instance()->display(), winlist, winnum);
 
     delete [] winlist;
 }
diff --git a/src/FbTk/XLayer.cc b/src/FbTk/XLayer.cc
index b5e9756..43bd76c 100644
--- a/src/FbTk/XLayer.cc
+++ b/src/FbTk/XLayer.cc
@@ -20,7 +20,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: XLayer.cc,v 1.5 2003/02/09 14:11:14 rathnor Exp $
+// $Id: XLayer.cc,v 1.6 2003/02/18 15:08:12 rathnor Exp $
 
 #include "XLayer.hh"
 #include "XLayerItem.hh"
@@ -53,12 +53,13 @@ void XLayer::restack() {
     for (size_t i=0; it != it_end; ++it, i++) {
         XLayerItem::Windows::const_iterator wit = (*it)->getWindows().begin();
         XLayerItem::Windows::const_iterator wit_end = (*it)->getWindows().end();
-        for (; wit != wit_end; ++wit, j++) {
-            winlist[j] = (*wit);
+        for (; wit != wit_end; ++wit) {
+            if ((*wit)->window())
+                winlist[j++] = (*wit)->window();
         }
     }
 
-    XRestackWindows(FbTk::App::instance()->display(), winlist, num_windows);
+    XRestackWindows(FbTk::App::instance()->display(), winlist, j);
 
     delete [] winlist;
 
@@ -84,7 +85,8 @@ void XLayer::stackBelowItem(XLayerItem *item, XLayerItem *above) {
     // if there are no windows provided for above us, 
     // then we must have to go right to the top of the stack
     if (!above) { // must need to go right to top
-        XRaiseWindow(FbTk::App::instance()->display(), item->getWindows().front());
+        if (item->getWindows().front()->window())
+            XRaiseWindow(FbTk::App::instance()->display(), item->getWindows().front()->window());
 
         // if this XLayerItem has more than one window, 
         // then we'll stack the rest in under the front one too
@@ -105,18 +107,20 @@ void XLayer::stackBelowItem(XLayerItem *item, XLayerItem *above) {
         winnum = 1;
         size = num+1;
         winlist = new Window[size];
-        winlist[0] = above->getWindows().back();
+        // assume that above's window exists
+        winlist[0] = above->getWindows().back()->window();
     }
 
     // fill the rest of the array
     XLayerItem::Windows::iterator it = item->getWindows().begin();
     XLayerItem::Windows::iterator it_end = item->getWindows().end();
-    for (; it != it_end; ++it, winnum++) {
-        winlist[winnum] = (*it);
+    for (; it != it_end; ++it) {
+        if ((*it)->window()) 
+            winlist[winnum++] = (*it)->window();
     }
 
     // stack the windows
-    XRestackWindows(FbTk::App::instance()->display(), winlist, size);
+    XRestackWindows(FbTk::App::instance()->display(), winlist, winnum);
 
     delete [] winlist;
     
diff --git a/src/FbTk/XLayerItem.cc b/src/FbTk/XLayerItem.cc
index abbbd61..3a3f444 100644
--- a/src/FbTk/XLayerItem.cc
+++ b/src/FbTk/XLayerItem.cc
@@ -20,16 +20,16 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: XLayerItem.cc,v 1.5 2003/02/09 14:11:14 rathnor Exp $
+// $Id: XLayerItem.cc,v 1.6 2003/02/18 15:08:12 rathnor Exp $
 
 #include "XLayerItem.hh"
 #include "XLayer.hh"
 
 using namespace FbTk;
 
-XLayerItem::XLayerItem(Window win, XLayer &layer) :
+XLayerItem::XLayerItem(FbWindow &win, XLayer &layer) :
     m_layer(&layer), m_layeriterator(0) {
-    m_windows.push_front(win);
+    m_windows.push_front(&win);
     m_layer->insert(*this);
 }
 
@@ -76,21 +76,21 @@ void XLayerItem::moveToLayer(int layernum) {
     m_layer->moveToLayer(*this, layernum);
 }
 
-void XLayerItem::addWindow(Window win) {
+void XLayerItem::addWindow(FbWindow &win) {
   // I'd like to think we can trust ourselves that it won't be added twice...
   // Otherwise we're always scanning through the list.
-  m_windows.push_back(win);
+  m_windows.push_back(&win);
 }
 
-void XLayerItem::removeWindow(Window win) {
+void XLayerItem::removeWindow(FbWindow &win) {
   // I'd like to think we can trust ourselves that it won't be added twice...
   // Otherwise we're always scanning through the list.
 
-  XLayerItem::Windows::iterator it = std::find(m_windows.begin(), m_windows.end(), win);
+  XLayerItem::Windows::iterator it = std::find(m_windows.begin(), m_windows.end(), &win);
   m_windows.erase(it);
 }
 
-void XLayerItem::bringToTop(Window win) {
+void XLayerItem::bringToTop(FbWindow &win) {
   removeWindow(win);
   addWindow(win);
 }
diff --git a/src/FbTk/XLayerItem.hh b/src/FbTk/XLayerItem.hh
index b3fa9ca..1998382 100644
--- a/src/FbTk/XLayerItem.hh
+++ b/src/FbTk/XLayerItem.hh
@@ -20,7 +20,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: XLayerItem.hh,v 1.5 2003/02/09 14:11:14 rathnor Exp $
+// $Id: XLayerItem.hh,v 1.6 2003/02/18 15:08:12 rathnor Exp $
 
 #ifndef FBTK_XLAYERITEM_HH
 #define FBTK_XLAYERITEM_HH
@@ -28,6 +28,7 @@
 #include "LayerItem.hh"
 #include "XLayer.hh"
 #include "NotCopyable.hh"
+#include "FbWindow.hh"
 
 #include <X11/Xlib.h>
 
@@ -36,9 +37,9 @@ namespace FbTk {
 
 class XLayerItem : public LayerItem, private NotCopyable {
 public:
-    typedef std::list<Window> Windows;
+    typedef std::list<FbWindow *> Windows;
 
-    XLayerItem(Window win, XLayer &layer);
+    XLayerItem(FbWindow &win, XLayer &layer);
     ~XLayerItem();
 
     void setLayer(XLayer &layer);
@@ -65,11 +66,11 @@ public:
 
     // an XLayerItem holds several windows that are equivalent in a layer 
     // (i.e. if one is raised, then they should all be).
-    void addWindow(Window win);
-    void removeWindow(Window win);
+    void addWindow(FbWindow &win);
+    void removeWindow(FbWindow &win);
 
     // using this you can bring one window to the top of this item (equivalent to add then remove)
-    void bringToTop(Window win);
+    void bringToTop(FbWindow &win);
 
     Windows &getWindows() { return m_windows; }
     size_t numWindows() const { return m_windows.size(); }