From 4594032d1abe9c2089ff31b8c5ef477b329b2e41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20A=C3=9Fmus?= <superstippi@gmx.de>
Date: Sat, 26 Mar 2005 22:26:42 +0000
Subject: [PATCH] got this added\?

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12057 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/drawing/BitmapBuffer.cpp | 73 ++++++++++++++++++++++++
 src/servers/app/drawing/BitmapBuffer.h   | 31 ++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 src/servers/app/drawing/BitmapBuffer.cpp
 create mode 100644 src/servers/app/drawing/BitmapBuffer.h

diff --git a/src/servers/app/drawing/BitmapBuffer.cpp b/src/servers/app/drawing/BitmapBuffer.cpp
new file mode 100644
index 0000000000..25e3103419
--- /dev/null
+++ b/src/servers/app/drawing/BitmapBuffer.cpp
@@ -0,0 +1,73 @@
+// BitmapBuffer.h
+
+#include <Bitmap.h>
+
+#include "BitmapBuffer.h"
+
+// constructor
+BitmapBuffer::BitmapBuffer(BBitmap* bitmap)
+	: fBitmap(bitmap)
+{
+}
+
+// destructor
+BitmapBuffer::~BitmapBuffer()
+{
+	delete fBitmap;
+}
+
+// InitCheck
+status_t
+BitmapBuffer::InitCheck() const
+{
+	status_t ret = B_NO_INIT;
+	if (fBitmap)
+		ret = fBitmap->InitCheck();
+	return ret;
+}
+
+// ColorSpace
+color_space
+BitmapBuffer::ColorSpace() const
+{
+	if (InitCheck() >= B_OK)
+		return fBitmap->ColorSpace();
+	return B_NO_COLOR_SPACE;
+}
+
+// Bits
+void*
+BitmapBuffer::Bits() const
+{
+	if (InitCheck() >= B_OK)
+		return fBitmap->Bits();
+	return NULL;
+}
+
+// BytesPerRow
+uint32
+BitmapBuffer::BytesPerRow() const
+{
+	if (InitCheck() >= B_OK)
+		return fBitmap->BytesPerRow();
+	return 0;
+}
+
+// Width
+uint32
+BitmapBuffer::Width() const
+{
+	if (InitCheck() >= B_OK)
+		return fBitmap->Bounds().IntegerWidth() + 1;
+	return 0;
+}
+
+// Height
+uint32
+BitmapBuffer::Height() const
+{
+	if (InitCheck() >= B_OK)
+		return fBitmap->Bounds().IntegerHeight() + 1;
+	return 0;
+}
+
diff --git a/src/servers/app/drawing/BitmapBuffer.h b/src/servers/app/drawing/BitmapBuffer.h
new file mode 100644
index 0000000000..a90af10bbd
--- /dev/null
+++ b/src/servers/app/drawing/BitmapBuffer.h
@@ -0,0 +1,31 @@
+// BitmapBuffer.h
+
+#ifndef BITMAP_BUFFER_H
+#define BITMAP_BUFFER_H
+
+#include "RenderingBuffer.h"
+
+class BBitmap;
+
+class BitmapBuffer : public RenderingBuffer {
+ public:
+								BitmapBuffer(BBitmap* bitmap);
+	virtual						~BitmapBuffer();
+
+	virtual	status_t			InitCheck() const;
+
+	virtual	color_space			ColorSpace() const;
+	virtual	void*				Bits() const;
+	virtual	uint32				BytesPerRow() const;
+	virtual	uint32				Width() const;
+	virtual	uint32				Height() const;
+
+								// BitmapBuffer
+			const BBitmap*		Bitmap() const
+									{ return fBitmap; }
+ private:
+
+			BBitmap*			fBitmap;
+};
+
+#endif // BITMAP_BUFFER_H