From 17b01170741f3e2b93117c228fa5b4b78740e5b6 Mon Sep 17 00:00:00 2001
From: Zoltan Gyarmati <zgyarmati@zgyarmati.de>
Date: Wed, 3 Feb 2021 20:54:09 +0100
Subject: [PATCH] eeschema: fixing intersheet ref mirroring for global labels

Implementing Mirror{X,Y} overrides in SCH_GLOBALLABEL in order
to properly handle Intersheet Ref field mirroring.

Fixes: https://gitlab.com/kicad/code/kicad/issues/7225
---
 eeschema/sch_text.cpp | 30 ++++++++++++++++++++++++++++++
 eeschema/sch_text.h   |  3 +++
 2 files changed, 33 insertions(+)

diff --git a/eeschema/sch_text.cpp b/eeschema/sch_text.cpp
index 8d36137cb6..b44b6405a7 100644
--- a/eeschema/sch_text.cpp
+++ b/eeschema/sch_text.cpp
@@ -1057,6 +1057,36 @@ void SCH_GLOBALLABEL::MirrorSpinStyle( bool aLeftRight )
 }
 
 
+void SCH_GLOBALLABEL::MirrorY( int aYaxis_position )
+{
+    wxPoint old_pos = GetPosition();
+    SCH_TEXT::MirrorY( aYaxis_position );
+
+    if( m_intersheetRefsField.GetHorizJustify() == GR_TEXT_HJUSTIFY_LEFT )
+       m_intersheetRefsField.SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
+    else
+       m_intersheetRefsField.SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
+
+    wxPoint pos = m_intersheetRefsField.GetTextPos();
+    wxPoint delta = old_pos - pos;
+    pos.x = GetPosition().x + delta.x;
+
+    m_intersheetRefsField.SetPosition( pos );
+}
+
+
+void SCH_GLOBALLABEL::MirrorX( int aXaxis_position )
+{
+    wxPoint old_pos = GetPosition();
+    SCH_TEXT::MirrorX( aXaxis_position );
+    wxPoint pos = m_intersheetRefsField.GetTextPos();
+    wxPoint delta = old_pos - pos;
+    pos.y = GetPosition().y + delta.y;
+
+    m_intersheetRefsField.SetPosition( pos );
+}
+
+
 void SCH_GLOBALLABEL::UpdateIntersheetRefProps()
 {
     m_intersheetRefsField.SetTextSize( GetTextSize() );
diff --git a/eeschema/sch_text.h b/eeschema/sch_text.h
index d0053006fe..98461032cf 100644
--- a/eeschema/sch_text.h
+++ b/eeschema/sch_text.h
@@ -406,6 +406,9 @@ public:
     void Rotate90( bool aClockwise ) override;
     void MirrorSpinStyle( bool aLeftRight ) override;
 
+    void MirrorY( int aYaxis_position ) override;
+    void MirrorX( int aXaxis_position ) override;
+
     void SetLabelSpinStyle( LABEL_SPIN_STYLE aSpinStyle ) override;
 
     wxPoint GetSchematicTextOffset( const RENDER_SETTINGS* aSettings ) const override;