From b1206a6d50e9bea1e02d61dda6299d8d474bdf27 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Mon, 26 Jul 2021 20:30:57 +0200
Subject: [PATCH] Fix inserting new SVG <g> element

New <g> container element should be created every time
the actual transformation is changed and that's why
the flag should be set in ComputeScaleAndOrigin().
---
 include/wx/dcsvg.h   | 18 +-----------------
 src/common/dcsvg.cpp |  5 +++++
 2 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/include/wx/dcsvg.h b/include/wx/dcsvg.h
index 138ecd4eac..b05f1ea7df 100644
--- a/include/wx/dcsvg.h
+++ b/include/wx/dcsvg.h
@@ -127,23 +127,7 @@ public:
         return wxCOPY;
     }
 
-    virtual void SetLogicalOrigin(wxCoord x, wxCoord y) wxOVERRIDE
-    {
-        wxDCImpl::SetLogicalOrigin(x, y);
-        m_graphics_changed = true;
-    }
-
-    virtual void SetDeviceOrigin(wxCoord x, wxCoord y) wxOVERRIDE
-    {
-        wxDCImpl::SetDeviceOrigin(x, y);
-        m_graphics_changed = true;
-    }
-
-    virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp) wxOVERRIDE
-    {
-        wxDCImpl::SetAxisOrientation(xLeftRight, yBottomUp);
-        m_graphics_changed = true;
-    }
+    virtual void ComputeScaleAndOrigin() wxOVERRIDE;
 
     virtual void SetBackground(const wxBrush& brush) wxOVERRIDE;
     virtual void SetBackgroundMode(int mode) wxOVERRIDE;
diff --git a/src/common/dcsvg.cpp b/src/common/dcsvg.cpp
index 1a75f54c30..6c6cdfd62b 100644
--- a/src/common/dcsvg.cpp
+++ b/src/common/dcsvg.cpp
@@ -1263,6 +1263,11 @@ wxCoord wxSVGFileDCImpl::GetCharWidth() const
     return sDC.GetCharWidth();
 }
 
+void wxSVGFileDCImpl::ComputeScaleAndOrigin()
+{
+    wxDCImpl::ComputeScaleAndOrigin();
+    m_graphics_changed = true;
+}
 
 // ----------------------------------------------------------
 // wxSVGFileDCImpl - set functions