Add missing WXK constants for the control keys

[wxWidgets.git] / src / common / affinematrix2d.cpp

diff --git a/src/common/affinematrix2d.cpp b/src/common/affinematrix2d.cpp
index 5df1bac1e6a440004c72e9c5b31eef12f98e822e..5013b31f15ee76f2e32ce70362d6929fa00e23c3 100644 (file)
--- a/src/common/affinematrix2d.cpp
+++ b/src/common/affinematrix2d.cpp
@@ -106,10 +106,13 @@ bool wxAffineMatrix2D::IsEqual(const wxAffineMatrix2DBase& t) const
 //
 
 // add the translation to this matrix
 //
 
 // add the translation to this matrix

+// |  1   0   0 |   | m_11  m_12   0 |
+// |  0   1   0 | x | m_21  m_22   0 |
+// | dx  dy   1 |   | m_tx  m_ty   1 |

 void wxAffineMatrix2D::Translate(wxDouble dx, wxDouble dy)
 {
 void wxAffineMatrix2D::Translate(wxDouble dx, wxDouble dy)
 {

-    m_tx += dx;
-    m_ty += dy;
+    m_tx += m_11 * dx + m_21 * dy;
+    m_ty += m_12 * dx + m_22 * dy;

 }
 
 // add the scale to this matrix
 }
 
 // add the scale to this matrix


@@ -124,19 +127,19 @@ void wxAffineMatrix2D::Scale(wxDouble xScale, wxDouble yScale)
     m_22 *= yScale;
 }
 
     m_22 *= yScale;
 }
 

-// add the rotation to this matrix (counter clockwise, radians)
-// | cos   -sin   0 |   | m_11  m_12   0 |
-// | sin    cos   0 | x | m_21  m_22   0 |
+// add the rotation to this matrix (clockwise, radians)
+// | cos    sin   0 |   | m_11  m_12   0 |
+// | -sin   cos   0 | x | m_21  m_22   0 |

 // |  0      0    1 |   | m_tx  m_ty   1 |
 // |  0      0    1 |   | m_tx  m_ty   1 |

-void wxAffineMatrix2D::Rotate(wxDouble ccRadians)
+void wxAffineMatrix2D::Rotate(wxDouble cRadians)

 {
 {

-    wxDouble c = cos(ccRadians);
-    wxDouble s = sin(ccRadians);
+    wxDouble c = cos(cRadians);
+    wxDouble s = sin(cRadians);

 
 

-    wxDouble e11 = c*m_11 - s*m_21;
-    wxDouble e12 = c*m_12 - s*m_22;
-    m_21 = s*m_11 + c*m_21;
-    m_22 = s*m_12 + c*m_22;
+    wxDouble e11 = c*m_11 + s*m_21;
+    wxDouble e12 = c*m_12 + s*m_22;
+    m_21 = c*m_21 - s*m_11;
+    m_22 = c*m_22 - s*m_12;

     m_11 = e11;
     m_12 = e12;
 }
     m_11 = e11;
     m_12 = e12;
 }


@@ -156,7 +159,7 @@ wxAffineMatrix2D::DoTransformPoint(const wxPoint2DDouble& src) const
         return src;
 
     return wxPoint2DDouble(src.m_x * m_11 + src.m_y * m_21 + m_tx,
         return src;
 
     return wxPoint2DDouble(src.m_x * m_11 + src.m_y * m_21 + m_tx,

-                           src.m_y * m_12 + src.m_y * m_22 + m_ty);
+                           src.m_x * m_12 + src.m_y * m_22 + m_ty);

 }
 
 // applies the matrix except for translations
 }
 
 // applies the matrix except for translations


@@ -170,7 +173,7 @@ wxAffineMatrix2D::DoTransformDistance(const wxPoint2DDouble& src) const
         return src;
 
     return wxPoint2DDouble(src.m_x * m_11 + src.m_y * m_21,
         return src;
 
     return wxPoint2DDouble(src.m_x * m_11 + src.m_y * m_21,

-                           src.m_y * m_12 + src.m_y * m_22);
+                           src.m_x * m_12 + src.m_y * m_22);

 }
 
 bool wxAffineMatrix2D::IsIdentity() const
 }
 
 bool wxAffineMatrix2D::IsIdentity() const