From ee18c3ccff16d9fbd767dca092b4953f9a922785 Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Mon, 6 Mar 2006 00:18:26 +0000
Subject: [PATCH] Added an extended ImportBits() to ServerBitmap to allow the
 use of offsets and made ReadBitmap() use it.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16593 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/private/servers/app/ServerBitmap.h |  4 ++++
 src/servers/app/ServerBitmap.cpp           | 13 +++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/headers/private/servers/app/ServerBitmap.h b/headers/private/servers/app/ServerBitmap.h
index ead88f6420..4c7e375fb4 100644
--- a/headers/private/servers/app/ServerBitmap.h
+++ b/headers/private/servers/app/ServerBitmap.h
@@ -64,6 +64,10 @@ class ServerBitmap {
 
 			status_t		ImportBits(const void *bits, int32 bitsLength,
 								int32 bytesPerRow, color_space colorSpace);
+			status_t		ImportBits(const void *bits, int32 bitsLength,
+								int32 bytesPerRow, color_space colorSpace,
+								BPoint from, BPoint to, int32 width,
+								int32 height);
 
 			void			PrintToStream();
 
diff --git a/src/servers/app/ServerBitmap.cpp b/src/servers/app/ServerBitmap.cpp
index e0c22bf08e..89e8d9f109 100644
--- a/src/servers/app/ServerBitmap.cpp
+++ b/src/servers/app/ServerBitmap.cpp
@@ -258,6 +258,19 @@ ServerBitmap::ImportBits(const void *bits, int32 bitsLength, int32 bytesPerRow,
 }
 
 
+status_t
+ServerBitmap::ImportBits(const void *bits, int32 bitsLength, int32 bytesPerRow,
+	color_space colorSpace, BPoint from, BPoint to, int32 width, int32 height)
+{
+	if (!bits || bitsLength < 0 || bytesPerRow <= 0 || width < 0 || height < 0)
+		return B_BAD_VALUE;
+
+	return BPrivate::ConvertBits(bits, fBuffer, bitsLength, BitsLength(),
+		bytesPerRow, fBytesPerRow, colorSpace, fSpace, from, to, fWidth,
+		fHeight);
+}
+
+
 void
 ServerBitmap::PrintToStream()
 {