From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Sun, 13 Jan 2002 15:59:44 +0000 (+0000)
Subject: added missing functions
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/adb1282e8ec3645568f5ebc9d1425ba0d109286f

added missing functions


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13546 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/geometry.cpp b/src/common/geometry.cpp
index d53b1f9a57..bf8591fd67 100644
--- a/src/common/geometry.cpp
+++ b/src/common/geometry.cpp
@@ -187,6 +187,42 @@ wxDouble wxPoint2DInt::GetVectorAngle()
 }
 
 
+void wxPoint2DInt::SetVectorAngle( wxDouble degrees ) {
+	wxDouble length = this->GetVectorLength() ;
+	m_x = length * cos( degrees / 180 * 3.14159265359 ) ;
+	m_y = length * sin( degrees / 180 * 3.14159265359 ) ;
+}
+	
+wxDouble wxPoint2DDouble::GetVectorAngle() const
+{
+	if ( m_x == 0 )
+	{
+		if ( m_y >= 0 )
+			return 90 ;
+		else
+			return 270 ;
+	}
+	if ( m_y == 0 )
+	{
+		if ( m_x >= 0 )
+			return 0 ;
+		else
+			return 180 ;
+	}
+	wxDouble deg = atan2( m_y , m_x ) * 180 / 3.14159265359 ;
+	if ( deg < 0 )
+	{
+		deg += 360 ;
+	}
+	return deg ;
+}
+
+void wxPoint2DDouble::SetVectorAngle( wxDouble degrees ) {
+	wxDouble length = this->GetVectorLength() ;
+	m_x = length * cos( degrees / 180 * 3.14159265359 ) ;
+	m_y = length * sin( degrees / 180 * 3.14159265359 ) ;
+}
+
 // wxRect2D
 
 bool wxRect2DInt::Intersects( const wxRect2DInt &rect ) const