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-/*
- * Copyright (c) 2010, 2015 ARM Limited
- * All rights reserved
- *
- * The license below extends only to copyright in the software and shall
- * not be construed as granting a license to any other intellectual
- * property including but not limited to intellectual property relating
- * to a hardware implementation of the functionality of the software
- * licensed hereunder. You may use the software subject to the license
- * terms below provided that you ensure that this notice is replicated
- * unmodified and in its entirety in all distributions of the software,
- * modified or unmodified, in source code or in binary form.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: William Wang
- * Ali Saidi
- * Chris Emmons
- * Andreas Sandberg
- */
-#ifndef __BASE_BITMAP_HH__
-#define __BASE_BITMAP_HH__
-
-#include <ostream>
-
-#include "base/compiler.hh"
-#include "base/framebuffer.hh"
-
-/**
- * @file Declaration of a class that writes a frame buffer to a bitmap
- */
-
-
-// write frame buffer into a bitmap picture
-class Bitmap
-{
- public:
- /**
- * Create a bitmap that takes data in a given mode & size and
- * outputs to an ostream.
- */
- Bitmap(const FrameBuffer *fb);
-
- ~Bitmap();
-
- /**
- * Write the frame buffer data into the provided ostream
- *
- * @param bmp stream to write to
- */
- void write(std::ostream &bmp) const;
-
-
- private:
- struct FileHeader {
- unsigned char magic_number[2];
- uint32_t size;
- uint16_t reserved1;
- uint16_t reserved2;
- uint32_t offset;
- } M5_ATTR_PACKED;
-
- struct InfoHeaderV1 { /* Aka DIB header */
- uint32_t Size;
- uint32_t Width;
- uint32_t Height;
- uint16_t Planes;
- uint16_t BitCount;
- uint32_t Compression;
- uint32_t SizeImage;
- uint32_t XPelsPerMeter;
- uint32_t YPelsPerMeter;
- uint32_t ClrUsed;
- uint32_t ClrImportant;
- } M5_ATTR_PACKED;
-
- struct CompleteV1Header {
- FileHeader file;
- InfoHeaderV1 info;
- } M5_ATTR_PACKED;
-
- struct BmpPixel32 {
- BmpPixel32 &operator=(const Pixel &rhs) {
- red = rhs.red;
- green = rhs.green;
- blue = rhs.blue;
- padding = 0;
-
- return *this;
- }
- uint8_t blue;
- uint8_t green;
- uint8_t red;
- uint8_t padding;
- } M5_ATTR_PACKED;
-
- typedef BmpPixel32 PixelType;
-
- const CompleteV1Header getCompleteHeader() const;
-
- const FrameBuffer &fb;
-};
-
-#endif // __BASE_BITMAP_HH__
-