Allow using negative angles with DrawRotatedText. [ patch 1162771 ]

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32847 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 7ae955a594b45084acb5ee60ebd700eecb00b222..d77ba5460c42891ca5f390d3caae990ae7246b1a 100644 (file)
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -1672,6 +1672,8 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
 
     int i_angle = (int) angle;
     i_angle = i_angle % 360;
+    if (i_angle < 0)
+        i_angle += 360;
     int xoffset = 0;
     if ((i_angle >= 90.0) && (i_angle < 270.0))
         xoffset = image.GetWidth();

diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index 7ae955a594b45084acb5ee60ebd700eecb00b222..d77ba5460c42891ca5f390d3caae990ae7246b1a 100644 (file)
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -1672,6 +1672,8 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
 
     int i_angle = (int) angle;
     i_angle = i_angle % 360;
+    if (i_angle < 0)
+        i_angle += 360;
     int xoffset = 0;
     if ((i_angle >= 90.0) && (i_angle < 270.0))
         xoffset = image.GetWidth();