From f208cfc886ea6353fbf3ad7bb548aebb386fbec7 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sat, 29 Jul 2017 22:02:58 +0200
Subject: [PATCH] Implement XYToPosition() for single-line wxTextCtrl (wxGTK)

---
 docs/changes.txt     | 1 +
 src/gtk/textctrl.cpp | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/docs/changes.txt b/docs/changes.txt
index fee858998b..00996fb3d8 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -162,6 +162,7 @@ wxGTK:
 - Fix wxMemoryDC::Blit() with itself as source (GTK+ 3).
 - Fix displaying labels of wxRadioBox items.
 - Add a native implementation for clearing bitmap/window wxGraphicsContexts
+- Implement XYToPosition() for single-line wxTextCtrl.
 
 wxMSW:
 
diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 5e4ec7e954..7f832eb658 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -1224,7 +1224,12 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
 long wxTextCtrl::XYToPosition(long x, long y ) const
 {
     if ( IsSingleLine() )
-        return 0;
+    {
+        if ( y != 0 || x >= gtk_entry_get_text_length(GTK_ENTRY(m_text)) )
+            return -1;
+
+        return x;
+    }
 
     GtkTextIter iter;
     if (y >= gtk_text_buffer_get_line_count (m_buffer))