Allow DoDrop to insert rows in vertical docks too

[abligh]

DoDrop seems to be buggy inserting rows into vertical docks (i.e. it uses the horizontal drop logic). I think the following patch fixes it.

Code: Select all

Index: src/manager.cpp
===================================================================
--- src/manager.cpp  (revision 427)
+++ src/manager.cpp  (working copy)
@@ -2870,8 +2870,10 @@
              Row(part->dock->dock_row).
              Position(dock_drop_offset);

-        if (pt.y < part->dock->rect.y + 2 &&
-            part->dock->panes.GetCount() > 1)
+        if ((
+            ((pt.y < part->dock->rect.y + 2) && part->dock->IsHorizontal()) ||
+            ((pt.x < part->dock->rect.x + 2) && part->dock->IsVertical())
+            ) && part->dock->panes.GetCount() > 1)
         {
             int row = drop.dock_row;
             DoInsertDockRow(panes, part->dock->dock_direction,
@@ -2880,8 +2882,10 @@
             drop.dock_row = row;
         }

-        if (pt.y > part->dock->rect.y + part->dock->rect.height - 2 &&
-            part->dock->panes.GetCount() > 1)
+        if ((
+            ((pt.y > part->dock->rect.y + part->dock->rect.height - 2 ) && part->dock->IsHorizontal()) ||
+            ((pt.x > part->dock->rect.x + part->dock->rect.width - 2 ) && part->dock->IsVertical())
+            ) && part->dock->panes.GetCount() > 1)
         {
             DoInsertDockRow(panes, part->dock->dock_direction,
                             part->dock->dock_layer,