From 3f654216126b4459659767124683074db149e708 Mon Sep 17 00:00:00 2001
From: DarkWyrm <darkwyrm@gmail.com>
Date: Sat, 7 May 2005 17:02:56 +0000
Subject: [PATCH] Added a rudimentary version of the float version of
 GetEscapements Added a TODO to eventually support UTF8 characters

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12589 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/Font.cpp | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/kits/interface/Font.cpp b/src/kits/interface/Font.cpp
index 6150f6dfd9..c2d226ae37 100644
--- a/src/kits/interface/Font.cpp
+++ b/src/kits/interface/Font.cpp
@@ -942,7 +942,33 @@ void
 BFont::GetEscapements(const char charArray[], int32 numChars, escapement_delta *delta, 
 	float escapementArray[]) const
 {
-	// TODO: implement
+	if(!charArray ||  numChars<1 || !escapementArray)
+		return;
+	
+	int32 code;
+	BPrivate::BAppServerLink link;
+	
+	link.StartMessage(AS_GET_ESCAPEMENTS_AS_FLOATS);
+	
+	link.Attach<uint16>(fFamilyID);
+	link.Attach<uint16>(fStyleID);
+	link.Attach<float>(fSize);
+	link.Attach<float>(fRotation);
+	link.Attach<uint32>(fFlags);
+	
+	link.Attach<int32>(numChars);
+	
+	// TODO: Support UTF8 characters
+	for(int32 i=0; i<numChars; i++)
+		link.Attach<char>(charArray[i]);
+	
+	link.FlushWithReply(&code);
+
+	if(code!=SERVER_TRUE)
+		return;
+	
+	for(int32 i=0; i<numChars; i++)
+		link.Read<float>(&escapementArray[i]);
 }
 
 
@@ -974,6 +1000,7 @@ BFont::GetEscapements(const char charArray[], int32 numChars, escapement_delta *
 	
 	link.Attach<int32>(numChars);
 	
+	// TODO: Support UTF8 characters
 	if(offsetArray)
 	{
 		for(int32 i=0; i<numChars; i++)