From b02e204f86c3e53e0d5e4ab1da75c371a4116398 Mon Sep 17 00:00:00 2001
From: nyamatongwe <nyamatongwe@gmail.com>
Date: Sun, 3 Nov 2013 14:48:22 +1100
Subject: Bug [#1544]. Mac font quality not applied to margin. From Mark Yen.

---
 cocoa/ScintillaCocoa.mm   | 10 ++++++++++
 doc/ScintillaHistory.html |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/cocoa/ScintillaCocoa.mm b/cocoa/ScintillaCocoa.mm
index e5069cff7..7e2c00ebb 100644
--- a/cocoa/ScintillaCocoa.mm
+++ b/cocoa/ScintillaCocoa.mm
@@ -1521,6 +1521,16 @@ void ScintillaCocoa::PaintMargin(NSRect aRect)
   Surface *sw = Surface::Allocate(SC_TECHNOLOGY_DEFAULT);
   if (sw)
   {
+    CGContextSetAllowsAntialiasing(gc,
+                                   vs.extraFontFlag != SC_EFF_QUALITY_NON_ANTIALIASED);
+    CGContextSetAllowsFontSmoothing(gc,
+                                    vs.extraFontFlag == SC_EFF_QUALITY_LCD_OPTIMIZED);
+#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
+    if (CGContextSetAllowsFontSubpixelPositioning != NULL)
+      CGContextSetAllowsFontSubpixelPositioning(gc,
+						vs.extraFontFlag == SC_EFF_QUALITY_DEFAULT ||
+						vs.extraFontFlag == SC_EFF_QUALITY_LCD_OPTIMIZED);
+#endif
     sw->Init(gc, wMargin.GetID());
     PaintSelMargin(sw, rc);
     sw->Release();
diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html
index 45adf8dfd..9426de5fb 100644
--- a/doc/ScintillaHistory.html
+++ b/doc/ScintillaHistory.html
@@ -482,6 +482,10 @@
 	When scroll width is tracked, take width of annotation lines into account.
 	</li>
 	<li>
+	On Cocoa, apply font quality setting to line numbers.
+	<a href="http://sourceforge.net/p/scintilla/bugs/1544/">Bug #1544</a>.
+	</li>
+	<li>
 	On Cocoa, clicking in margin now sets focus.
 	<a href="http://sourceforge.net/p/scintilla/bugs/1542/">Bug #1542</a>.
 	</li>
-- 
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