Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/include/iprt/formats/bmp.h b/include/iprt/formats/bmp.h
new file mode 100644
index 00000000..1a1625df
--- /dev/null
+++ b/include/iprt/formats/bmp.h
@@ -0,0 +1,192 @@
+/* $Id: bmp.h $ */
+/** @file
+ * IPRT - Microsoft Bitmap Formats (BMP).
+ */
+
+/*
+ * Copyright (C) 2006-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_formats_bmp_h
+#define IPRT_INCLUDED_formats_bmp_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+#include <iprt/assertcompile.h>
+
+
+/** @defgroup grp_rt_fmt_bmp  Microsoft Bitmaps Formats (BMP)
+ * @ingroup grp_rt_formats
+ * @{
+ */
+
+/** @name BMP header sizes (in bytes).
+ * @{ */
+#define BMP_HDR_SIZE_FILE      14
+#define BMP_HDR_SIZE_OS21      12
+#define BMP_HDR_SIZE_OS22      64
+#define BMP_HDR_SIZE_WIN3X     40
+/** @} */
+
+
+/** BMP format file header. */
+#pragma pack(1)
+typedef struct BMPFILEHDR
+{
+    /** File type identifier ("magic"). */
+    uint16_t      uType;
+    /** Size of file in bytes. */
+    uint32_t      cbFileSize;
+    /** Reserved (should be 0). */
+    uint16_t      Reserved1;
+    /** Reserved (should be 0). */
+    uint16_t      Reserved2;
+    /** Offset (in bytes) to bitmap data. */
+    uint32_t      offBits;
+} BMPFILEHDR;
+#pragma pack()
+AssertCompileSize(BMPFILEHDR, BMP_HDR_SIZE_FILE);
+/** Pointer to a BMP format file header. */
+typedef BMPFILEHDR *PBMPFILEHDR;
+
+/** BMP file magic number for BMP / DIB. */
+#define BMP_HDR_MAGIC (RT_H2LE_U16_C(0x4d42))
+
+/** OS/2 1.x BMP core header,
+ *  also known as BITMAPCOREHEADER. */
+typedef struct BMPOS2COREHDR
+{
+    /** Size (in bytes) of remaining header. */
+    uint32_t      cbSize;
+    /** Width of bitmap in pixels. */
+    uint16_t      uWidth;
+    /** Height of bitmap in pixels. */
+    uint16_t      uHeight;
+    /** Number of planes. */
+    uint16_t      cPlanes;
+    /** Color bits per pixel. */
+    uint16_t      cBits;
+} BMPOS2COREHDR;
+AssertCompileSize(BMPOS2COREHDR, BMP_HDR_SIZE_OS21);
+/** Pointer to a OS/2 1.x BMP core header. */
+typedef BMPOS2COREHDR *PBMPOS2COREHDR;
+
+/** OS/2 2.0 BMP core header, version 2,
+ *  also known as BITMAPCOREHEADER2. */
+typedef struct BMPOS2COREHDR2
+{
+    /** Size (in bytes) of remaining header. */
+    uint32_t      cbSize;
+    /** Width of bitmap in pixels. */
+    uint32_t      uWidth;
+    /** Height of bitmap in pixels. */
+    uint32_t      uHeight;
+    /** Number of planes. */
+    uint16_t      cPlanes;
+    /** Color bits per pixel. */
+    uint16_t      cBits;
+    /** Compression scheme of type BMP_COMPRESSION_TYPE. */
+    uint32_t      enmCompression;
+    /** Size of bitmap in bytes. */
+    uint32_t      cbSizeImage;
+    /** Horz. resolution in pixels/meter. */
+    uint32_t      uXPelsPerMeter;
+    /** Vert. resolution in pixels/meter. */
+    uint32_t      uYPelsPerMeter;
+    /** Number of colors in color table. */
+    uint32_t      cClrUsed;
+    /** Number of important colors. */
+    uint32_t      cClrImportant;
+    /** Resolution measurement Used. */
+    uint16_t      uUnits;
+    /** Reserved fields (always 0). */
+    uint16_t      Reserved;
+    /** Orientation of bitmap. */
+    uint16_t      uRecording;
+    /** Halftone algorithm used on image. */
+    uint16_t      enmHalftone;
+    /** Halftone algorithm data. */
+    uint32_t      uHalftoneParm1;
+    /** Halftone algorithm data. */
+    uint32_t      uHalftoneParm2;
+    /** Color table format (always 0). */
+    uint32_t      uColorEncoding;
+    /** Misc. field for application use  . */
+    uint32_t      uIdentifier;
+} BMPOS2COREHDR2;
+AssertCompileSize(BMPOS2COREHDR2, BMP_HDR_SIZE_OS22);
+/** Pointer to an OS/2 2.0 BMP core header version 2. */
+typedef BMPOS2COREHDR2 *PBMPOS2COREHDR2;
+
+/** Windows 3.x BMP information header Format. */
+typedef struct BMPWIN3XINFOHDR
+{
+    /** Size (in bytes) of remaining header. */
+    uint32_t      cbSize;
+    /** Width of bitmap in pixels. */
+    uint32_t      uWidth;
+    /** Height of bitmap in pixels. */
+    uint32_t      uHeight;
+    /** Number of planes. */
+    uint16_t      cPlanes;
+    /** Color bits per pixel. */
+    uint16_t      cBits;
+    /** Compression scheme of type BMP_COMPRESSION_TYPE. */
+    uint32_t      enmCompression;
+    /** Size of bitmap in bytes. */
+    uint32_t      cbSizeImage;
+    /** Horz. resolution in pixels/meter. */
+    uint32_t      uXPelsPerMeter;
+    /** Vert. resolution in pixels/meter. */
+    uint32_t      uYPelsPerMeter;
+    /** Number of colors in color table. */
+    uint32_t      cClrUsed;
+    /** Number of important colors. */
+    uint32_t      cClrImportant;
+} BMPWIN3XINFOHDR;
+AssertCompileSize(BMPWIN3XINFOHDR, BMP_HDR_SIZE_WIN3X);
+/** Pointer to a Windows 3.x BMP information header. */
+typedef BMPWIN3XINFOHDR *PBMPWIN3XINFOHDR;
+
+
+
+/** @name BMP compression types.
+ * @{  */
+#define BMP_COMPRESSION_TYPE_NONE  0
+#define BMP_COMPRESSION_TYPE_RLE8  1
+#define BMP_COMPRESSION_TYPE_RLE4  2
+/** @} */
+
+/** @} */
+
+#endif /* !IPRT_INCLUDED_formats_bmp_h */
+