98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef NUVIE_FILES_NUVIE_BMP_FILE_H
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#define NUVIE_FILES_NUVIE_BMP_FILE_H
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#include "ultima/shared/std/string.h"
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#include "ultima/nuvie/files/nuvie_io_file.h"
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#include "ultima/nuvie/core/tile_manager.h"
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namespace Ultima {
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namespace Nuvie {
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class NuvieBmpFile {
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private:
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unsigned char *data;
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uint32 palette[256];
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sint32 prev_width;
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sint32 prev_height;
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uint16 prev_bits;
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uint32 bmp_line_width;
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struct {
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uint16 type; /* Magic identifier */
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uint32 size; /* File size in bytes */
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uint16 reserved1, reserved2;
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uint32 offset; /* Offset to image data, bytes */
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} header;
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#define NUVIEBMP_HEADER_SIZE 14
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struct {
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uint32 size; /* Header size in bytes */
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sint32 width, height; /* Width and height of image */
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uint16 planes; /* Number of colour planes */
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uint16 bits; /* Bits per pixel */
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uint32 compression; /* Compression type */
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uint32 imagesize; /* Image size in bytes */
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sint32 xresolution, yresolution; /* Pixels per meter */
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uint32 ncolours; /* Number of colours */
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uint32 importantcolours; /* Important colours */
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} infoHeader;
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#define NUVIEBMP_INFOHEADER_SIZE 40
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public:
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NuvieBmpFile();
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~NuvieBmpFile();
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bool initNewBlankImage(sint32 width, sint32 height, const unsigned char *palette);
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bool load(const Common::Path &filename);
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bool save(const Common::Path &filename);
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uint16 getWidth() const {
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return (uint16)infoHeader.width;
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}
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uint16 getHeight() const {
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return (uint16)infoHeader.height;
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}
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Tile *getTile();
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unsigned char *getRawIndexedData();
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unsigned char *getRawIndexedDataCopy();
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Graphics::ManagedSurface *getSdlSurface32();
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Graphics::ManagedSurface *getSdlSurface32(const Common::Path &filename);
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private:
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bool handleError(Std::string error);
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void write8BitData(NuvieIOFileWrite *file);
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};
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} // End of namespace Nuvie
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} // End of namespace Ultima
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#endif
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