Merge lp:~unity-team/nux/nux.coverflow-export-width into lp:nux/2.0

[Jason Smith]

Exports the viewport width

[Robert Carr (robertcarr)]

+1

review: Approve

=== modified file 'Nux/Coverflow.cpp'
--- Nux/Coverflow.cpp	2012-02-11 16:12:18 +0000
+++ Nux/Coverflow.cpp	2012-02-12 22:49:53 +0000
@@ -1241,4 +1241,20 @@
     return true;
   }
 
+  float Coverflow::ViewportWidthAtDepth(float depth)
+  {
+    nux::Point2 top_left;
+    nux::Point2 bottom_right;
+    pimpl->Get3DBoundingBox(pimpl->camera_position_.z + depth, top_left, bottom_right);
+    return bottom_right.x - top_left.x;
+  }
+
+  float Coverflow::ViewportHeightAtDepth(float depth)
+  {
+    nux::Point2 top_left;
+    nux::Point2 bottom_right;
+    pimpl->Get3DBoundingBox(pimpl->camera_position_.z + depth, top_left, bottom_right);
+    return top_left.y - bottom_right.y;
+  }
+
 } // namespace nux

=== modified file 'Nux/Coverflow.h'
--- Nux/Coverflow.h	2012-02-11 06:11:29 +0000
+++ Nux/Coverflow.h	2012-02-12 22:49:53 +0000
@@ -82,6 +82,9 @@
     bool AcceptKeyNavFocus();
 
     void SetCameraDistance(float distance);
+
+    float ViewportWidthAtDepth(float depth);
+    float ViewportHeightAtDepth(float depth);
   protected:
     virtual bool InspectKeyEvent(unsigned int eventType, unsigned int keysym, const char* character);
     virtual void ClientDraw(nux::GraphicsEngine& graphics_engine, nux::DrawAreaContext &ctx, bool force_draw);

=== modified file 'configure.ac'
--- configure.ac	2012-02-12 22:25:19 +0000
+++ configure.ac	2012-02-12 22:49:53 +0000
@@ -22,7 +22,7 @@
 # The number format is : year/month/day
 # e.g.: december 5th, 2011 is: 20111205
 # To make more than one API change in a day, add a number to the date. Like 20111205.xx
-m4_define([nux_abi_version], [20120211.01])
+m4_define([nux_abi_version], [20120212.01])
 
 m4_define([nux_version],
           [nux_major_version.nux_minor_version.nux_micro_version])