From ffae659b3ecc080fdd98c8825d8e643cc66ccf27 Mon Sep 17 00:00:00 2001
From: simonb <simonb>
Date: Thu, 23 Mar 2006 02:06:51 +0000
Subject: external tab fixes, plus aligning items properly

---
 ChangeLog              |  4 ++++
 src/FbTk/XLayer.cc     | 35 ++++++++++++++++++++++-------------
 src/FbTk/XLayerItem.cc |  2 +-
 src/FbTk/XLayerItem.hh |  1 -
 src/FbWinFrame.cc      | 10 ++++------
 5 files changed, 31 insertions(+), 21 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0fdce70..7e6e99d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 (Format: Year/Month/Day)
 Changes for 0.9.16:
+*06/03/23:
+   * Fix some tab stacking alignment and rendering on tab resize (Simon)
+     (and very minor tidying)
+     FbWinFrame.cc FbTk/XLayer.cc FbTk/XLayerItem.hh/cc
 *06/03/22:
    * More external tabs work (Simon)
      - Can now be placed TopLeft/TopRight/BottomLeft/BottomRight
diff --git a/src/FbTk/XLayer.cc b/src/FbTk/XLayer.cc
index 63881d3..8d1d80a 100644
--- a/src/FbTk/XLayer.cc
+++ b/src/FbTk/XLayer.cc
@@ -131,24 +131,33 @@ void XLayer::stackBelowItem(XLayerItem *item, XLayerItem *above) {
     
 }
 
+// We can't just use Restack here, because it won't do anything if they're
+// already in the same relative order excluding other windows
 void XLayer::alignItem(XLayerItem &item) {
+    if (itemList().front() == &item) {
+        stackBelowItem(&item, m_manager.getLowestItemAboveLayer(m_layernum));
+        return;
+    }
+
     // Note: some other things effectively assume that the window list is 
     // sorted from highest to lowest
-    size_t winnum = 0, 
-        num = item.numWindows();
-    Window *winlist = new Window[num];
+    // get our item
+    iterator myit = std::find(itemList().begin(), itemList().end(), &item);
+    iterator it = myit;
 
-    // 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) {
-        if ((*it)->window()) {
-            winlist[winnum++] = (*it)->window();
-        }
-    }
+    // go to the one above it in our layer (top is front, so we decrement)
+    --it;
+
+    // keep going until we find one that is currently visible to the user
+    while (it != itemList().begin() && !(*it)->visible()) 
+        --it;
+
+    if (it == itemList().begin() && !(*it)->visible())
+        // reached front item, but it wasn't visible, therefore it was already raised
+        stackBelowItem(&item, m_manager.getLowestItemAboveLayer(m_layernum));
+    else
+        stackBelowItem(&item, *it);
 
-    XRestackWindows(FbTk::App::instance()->display(), winlist, winnum);
-    delete [] winlist;
 }
 
 XLayer::iterator XLayer::insert(XLayerItem &item, unsigned int pos) {
diff --git a/src/FbTk/XLayerItem.cc b/src/FbTk/XLayerItem.cc
index 95befe7..ff554ad 100644
--- a/src/FbTk/XLayerItem.cc
+++ b/src/FbTk/XLayerItem.cc
@@ -28,7 +28,7 @@
 using namespace FbTk;
 
 XLayerItem::XLayerItem(FbWindow &win, XLayer &layer) :
-    m_layer(&layer), m_layeriterator(0) {
+    m_layer(&layer) {
     m_windows.push_front(&win);
     m_layer->insert(*this);
 }
diff --git a/src/FbTk/XLayerItem.hh b/src/FbTk/XLayerItem.hh
index 3cca8a9..3d778bb 100644
--- a/src/FbTk/XLayerItem.hh
+++ b/src/FbTk/XLayerItem.hh
@@ -79,7 +79,6 @@ public:
 
 private:
     XLayer *m_layer;
-    XLayer::iterator m_layeriterator;
     Windows m_windows;
 };
 
diff --git a/src/FbWinFrame.cc b/src/FbWinFrame.cc
index 736e049..0e61492 100644
--- a/src/FbWinFrame.cc
+++ b/src/FbWinFrame.cc
@@ -207,10 +207,12 @@ bool FbWinFrame::setTabMode(TabMode tabmode) {
         applyTabContainer();
         m_tab_container.clear();
 
+        m_tab_container.raise();
+        m_tab_container.show();
+    
         if (!m_use_tabs)
-            m_tab_container.show();
-        else
             ret = false;
+
         m_label.hide();
 //        reconfigure();
     }
@@ -1296,10 +1298,6 @@ void FbWinFrame::init() {
     m_label.setEventMask(ExposureMask | ButtonPressMask |
                          ButtonReleaseMask | ButtonMotionMask |
                          EnterWindowMask);
-    m_label.show();
-
-    m_tab_container.show();
-    m_tab_container.raise();
 
     showHandle();
     showTitlebar();
-- 
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