Fix a couple of small errors.

[wxWidgets.git] / include / wx / mac / carbon / dc.h

diff --git a/include/wx/mac/carbon/dc.h b/include/wx/mac/carbon/dc.h
index 2b40a0daa08c8c4a3f213d387d6bef56b25b7049..161997dd71f9dd9edce39a8469bf31921ece979d 100644 (file)
--- a/include/wx/mac/carbon/dc.h
+++ b/include/wx/mac/carbon/dc.h
@@ -158,88 +158,45 @@ public:
 public:
     wxCoord XDEV2LOG(wxCoord x) const
     {
-        long new_x = x - m_deviceOriginX;
-        if (new_x > 0)
-            return (wxCoord)((double)new_x / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
-        else
-            return (wxCoord)((double)new_x / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
+        return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;
     }
-
     wxCoord XDEV2LOGREL(wxCoord x) const
     {
-        if (x > 0)
-            return (wxCoord)((double)x / m_scaleX + 0.5);
-        else
-            return (wxCoord)((double)x / m_scaleX - 0.5);
+        return wxRound((double)(x) / m_scaleX);
     }
-
     wxCoord YDEV2LOG(wxCoord y) const
     {
-        long new_y = y - m_deviceOriginY;
-        if (new_y > 0)
-            return (wxCoord)((double)new_y / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
-        else
-            return (wxCoord)((double)new_y / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
+        return wxRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;
     }
-
     wxCoord YDEV2LOGREL(wxCoord y) const
     {
-        if (y > 0)
-            return (wxCoord)((double)y / m_scaleY + 0.5);
-        else
-            return (wxCoord)((double)y / m_scaleY - 0.5);
+        return wxRound((double)(y) / m_scaleY);
     }
-
     wxCoord XLOG2DEV(wxCoord x) const
     {
-        long new_x = x - m_logicalOriginX;
-        if (new_x > 0)
-            return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
-        else
-            return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
+        return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;
     }
-
     wxCoord XLOG2DEVREL(wxCoord x) const
     {
-        if (x > 0)
-            return (wxCoord)((double)x * m_scaleX + 0.5);
-        else
-            return (wxCoord)((double)x * m_scaleX - 0.5);
+        return wxRound((double)(x) * m_scaleX);
     }
-
     wxCoord YLOG2DEV(wxCoord y) const
     {
-        long new_y = y - m_logicalOriginY;
-        if (new_y > 0)
-            return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
-        else
-            return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
+        return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;
     }
-
     wxCoord YLOG2DEVREL(wxCoord y) const
     {
-        if (y > 0)
-            return (wxCoord)((double)y * m_scaleY + 0.5);
-        else
-            return (wxCoord)((double)y * m_scaleY - 0.5);
+        return wxRound((double)(y) * m_scaleY);
     }
 
     wxCoord XLOG2DEVMAC(wxCoord x) const
     {
-        long new_x = x - m_logicalOriginX;
-        if (new_x > 0)
-            return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;
-        else
-            return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;
+        return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;
     }
 
     wxCoord YLOG2DEVMAC(wxCoord y) const
     {
-        long new_y = y - m_logicalOriginY;
-        if (new_y > 0)
-            return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;
-        else
-            return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;
+        return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;
     }
 
 #if wxMAC_USE_CORE_GRAPHICS