From: Robert Roebling <robert@roebling.de>
Date: Sat, 26 May 2001 21:10:16 +0000 (+0000)
Subject: Implemented LAST_NOT pen style for orthogonal lines.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/2301e28195e94899e3cccf9d1cfcb2a544f6358b?hp=97af5088ec19d287df10196dd36bd9f4ae78ea75

Implemented LAST_NOT pen style for orthogonal lines.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10339 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp
index 8988dfa3b4..27d92a4efc 100644
--- a/src/mac/carbon/dc.cpp
+++ b/src/mac/carbon/dc.cpp
@@ -527,13 +527,34 @@ void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
 		wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
                             m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
 
-        wxCoord xx1 = XLOG2DEV(x1);
-        wxCoord yy1 = YLOG2DEV(y1);
-        wxCoord xx2 = XLOG2DEV(x2);
-        wxCoord yy2 = YLOG2DEV(y2);
-
-		::MoveTo(xx1 - offset, yy1 - offset);
-		::LineTo(xx2 - offset, yy2 - offset);
+        wxCoord xx1 = XLOG2DEV(x1) - offset;
+        wxCoord yy1 = YLOG2DEV(y1) - offset;
+        wxCoord xx2 = XLOG2DEV(x2) - offset;
+        wxCoord yy2 = YLOG2DEV(y2) - offset;
+
+        if ((m_pen.GetCap() == wxCAP_ROUND) &&
+            (m_pen.GetWidth() <= 1))
+    	{
+    	    // Implement LAST_NOT for MAC at least for
+    	    // orthogonal lines. RR.
+    	 	if (xx1 == xx2)
+    	 	{
+    	 	  	if (yy1 < yy2)
+    	 	  		yy2--;
+    	 	    if (yy1 > yy2)
+    	 	    	yy2++;
+    	 	}
+    	 	if (yy1 == yy2)
+    	 	{
+    	 	  	if (xx1 < xx2)
+    	 	  		xx2--;
+    	 	    if (xx1 > xx2)
+    	 	    	xx2++;
+    	 	}
+    	}
+    	
+		::MoveTo(xx1, yy1);
+		::LineTo(xx2, yy2);
   }
 }
 
diff --git a/src/mac/dc.cpp b/src/mac/dc.cpp
index 8988dfa3b4..27d92a4efc 100644
--- a/src/mac/dc.cpp
+++ b/src/mac/dc.cpp
@@ -527,13 +527,34 @@ void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
 		wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
                             m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
 
-        wxCoord xx1 = XLOG2DEV(x1);
-        wxCoord yy1 = YLOG2DEV(y1);
-        wxCoord xx2 = XLOG2DEV(x2);
-        wxCoord yy2 = YLOG2DEV(y2);
-
-		::MoveTo(xx1 - offset, yy1 - offset);
-		::LineTo(xx2 - offset, yy2 - offset);
+        wxCoord xx1 = XLOG2DEV(x1) - offset;
+        wxCoord yy1 = YLOG2DEV(y1) - offset;
+        wxCoord xx2 = XLOG2DEV(x2) - offset;
+        wxCoord yy2 = YLOG2DEV(y2) - offset;
+
+        if ((m_pen.GetCap() == wxCAP_ROUND) &&
+            (m_pen.GetWidth() <= 1))
+    	{
+    	    // Implement LAST_NOT for MAC at least for
+    	    // orthogonal lines. RR.
+    	 	if (xx1 == xx2)
+    	 	{
+    	 	  	if (yy1 < yy2)
+    	 	  		yy2--;
+    	 	    if (yy1 > yy2)
+    	 	    	yy2++;
+    	 	}
+    	 	if (yy1 == yy2)
+    	 	{
+    	 	  	if (xx1 < xx2)
+    	 	  		xx2--;
+    	 	    if (xx1 > xx2)
+    	 	    	xx2++;
+    	 	}
+    	}
+    	
+		::MoveTo(xx1, yy1);
+		::LineTo(xx2, yy2);
   }
 }