From 462167a9f7f9bace458054445806dd30c1ba2079 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 17 May 2008 22:51:52 +0000
Subject: [PATCH] allow loading wxAnimationCtrl contents from stream (patch
 1962344)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53629 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/animate.h         | 2 ++
 include/wx/generic/animate.h | 1 +
 include/wx/gtk/animate.h     | 1 +
 interface/animate.h          | 7 +++++++
 src/generic/animateg.cpp     | 9 +++++++--
 src/gtk/animate.cpp          | 8 +++++++-
 6 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/include/wx/animate.h b/include/wx/animate.h
index 27f37a3b80..97321c5994 100644
--- a/include/wx/animate.h
+++ b/include/wx/animate.h
@@ -75,6 +75,8 @@ public:
     // public API
     virtual bool LoadFile(const wxString& filename,
                           wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
+    virtual bool Load(wxInputStream& stream,
+                      wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
 
     virtual void SetAnimation(const wxAnimation &anim) = 0;
     virtual wxAnimation GetAnimation() const = 0;
diff --git a/include/wx/generic/animate.h b/include/wx/generic/animate.h
index 883c8a5952..dee5f28364 100644
--- a/include/wx/generic/animate.h
+++ b/include/wx/generic/animate.h
@@ -97,6 +97,7 @@ public:
 
 public:
     virtual bool LoadFile(const wxString& filename, wxAnimationType type = wxANIMATION_TYPE_ANY);
+    virtual bool Load(wxInputStream& stream, wxAnimationType type = wxANIMATION_TYPE_ANY);
 
     virtual void Stop();
     virtual bool Play()
diff --git a/include/wx/gtk/animate.h b/include/wx/gtk/animate.h
index 67a5f6d1b3..8a568a7057 100644
--- a/include/wx/gtk/animate.h
+++ b/include/wx/gtk/animate.h
@@ -113,6 +113,7 @@ public:     // event handler
 public:     // public API
 
     virtual bool LoadFile(const wxString& filename, wxAnimationType type = wxANIMATION_TYPE_ANY);
+    virtual bool Load(wxInputStream& stream, wxAnimationType type = wxANIMATION_TYPE_ANY);
 
     virtual void SetAnimation(const wxAnimation &anim);
     virtual wxAnimation GetAnimation() const
diff --git a/interface/animate.h b/interface/animate.h
index 7d7e3e3403..c2f4735b3c 100644
--- a/interface/animate.h
+++ b/interface/animate.h
@@ -123,6 +123,13 @@ public:
     virtual bool LoadFile(const wxString& file,
                           wxAnimationType animType = wxANIMATION_TYPE_ANY);
 
+    /**
+        Loads the animation from the given stream and calls SetAnimation().
+        See wxAnimation::Load() for more info.
+    */
+    virtual bool Load(wxInputStream& file,
+                      wxAnimationType animType = wxANIMATION_TYPE_ANY);
+
     /**
         Starts playing the animation.
 
diff --git a/src/generic/animateg.cpp b/src/generic/animateg.cpp
index 17605f1af8..a2a50f94be 100644
--- a/src/generic/animateg.cpp
+++ b/src/generic/animateg.cpp
@@ -307,10 +307,15 @@ wxAnimationCtrl::~wxAnimationCtrl()
 }
 
 bool wxAnimationCtrl::LoadFile(const wxString& filename, wxAnimationType type)
+{
+    wxFileInputStream fis(filename);
+    return Load(fis, type);
+}
+
+bool wxAnimationCtrl::Load(wxInputStream& stream, wxAnimationType type)
 {
     wxAnimation anim;
-    if (!anim.LoadFile(filename, type) ||
-        !anim.IsOk())
+    if ( !anim.Load(stream, type) || !anim.IsOk() )
         return false;
 
     SetAnimation(anim);
diff --git a/src/gtk/animate.cpp b/src/gtk/animate.cpp
index f9190b6c05..4c0f3dde70 100644
--- a/src/gtk/animate.cpp
+++ b/src/gtk/animate.cpp
@@ -232,9 +232,15 @@ wxAnimationCtrl::~wxAnimationCtrl()
 }
 
 bool wxAnimationCtrl::LoadFile(const wxString &filename, wxAnimationType type)
+{
+    wxFileInputStream fis(filename);
+    return Load(fis, type);
+}
+
+bool wxAnimationCtrl::Load(wxInputStream& stream, wxAnimationType type)
 {
     wxAnimation anim;
-    if (!anim.LoadFile(filename, type))
+    if ( !anim.Load(stream, type) || !anim.IsOk() )
         return false;
 
     SetAnimation(anim);