/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * 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; either version 2 * of the License, or (at your option) any later version. * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * $URL$ * $Id$ * */ #include "common/endian.h" #include "common/memstream.h" #include "common/textconsole.h" #include "parallaction/parallaction.h" namespace Parallaction { extern byte _amigaTopazFont[]; class BraFont : public Font { protected: byte *_cp; uint _bufPitch; uint32 _height; byte _numGlyphs; byte *_widths; uint *_offsets; byte *_data; const byte *_charMap; byte mapChar(byte c) { return (_charMap == 0) ? c : _charMap[c]; } public: BraFont(Common::ReadStream &stream, const byte *charMap = 0) { _charMap = charMap; _numGlyphs = stream.readByte(); _height = stream.readUint32BE(); _widths = (byte*)malloc(_numGlyphs); stream.read(_widths, _numGlyphs); _offsets = (uint*)malloc(_numGlyphs * sizeof(uint)); _offsets[0] = 0; for (uint i = 1; i < _numGlyphs; i++) _offsets[i] = _offsets[i-1] + _widths[i-1] * _height; uint size = _offsets[_numGlyphs-1] + _widths[_numGlyphs-1] * _height; _data = (byte*)malloc(size); stream.read(_data, size); } ~BraFont() { free(_widths); free(_offsets); free(_data); } uint32 getStringWidth(const char *s) { uint32 len = 0; while (*s) { byte c = mapChar(*s); len += (_widths[c] + 2); s++; } return len; } uint16 height() { return (uint16)_height; } uint16 drawChar(unsigned char c) { assert(c < _numGlyphs); byte *src = _data + _offsets[c]; byte *dst = _cp; uint16 w = _widths[c]; for (uint16 j = 0; j < height(); j++) { for (uint16 k = 0; k < w; k++) { if (*src) { *dst = (_color) ? _color : *src; } dst++; src++; } dst += (_bufPitch - w); } return w + 2; } void drawString(byte* buffer, uint32 pitch, const char *s) { if (s == NULL) return; _bufPitch = pitch; _cp = buffer; while (*s) { byte c = mapChar(*s); _cp += drawChar(c); s++; } } }; const byte _braDosFullCharMap[256] = { // 0 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 1 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 2 0x34, 0x49, 0x48, 0x34, 0x34, 0x34, 0x34, 0x47, 0x34, 0x34, 0x34, 0x34, 0x40, 0x34, 0x3F, 0x34, // 3 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x46, 0x45, 0x34, 0x34, 0x34, 0x42, // 4 0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, // 5 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34, // 6 0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, // 7 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34, // 8 0x5E, 0x5D, 0x4E, 0x4B, 0x4D, 0x4C, 0x34, 0x5E, 0x4F, 0x51, 0x50, 0x34, 0x34, 0x34, 0x34, 0x34, // 9 0x34, 0x34, 0x34, 0x57, 0x59, 0x58, 0x5B, 0x5C, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // A 0x4A, 0x52, 0x34, 0x5A, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // B 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // C 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // D 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // E 0x34, 0x5F, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // F 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34 }; const byte _braDosDemoComicCharMap[] = { // 0 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 1 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 2 0x34, 0x49, 0x48, 0x34, 0x34, 0x34, 0x34, 0x47, 0x34, 0x34, 0x34, 0x34, 0x40, 0x34, 0x3F, 0x34, // 3 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x46, 0x45, 0x34, 0x34, 0x34, 0x42, // 4 0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, // 5 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34, // 6 0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, // 7 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34, // 8 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 9 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // A 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // B 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // C 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // D 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // E 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // F 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34 }; const byte _braDosDemoRussiaCharMap[] = { // 0 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 1 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 2 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 3 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 4 0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, // 5 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34, // 6 0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, // 7 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34, // 8 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // 9 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // A 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // B 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // C 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // D 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // E 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, // F 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34 }; class BraInventoryObjects : public BraFont, public Frames { public: BraInventoryObjects(Common::ReadStream &stream) : BraFont(stream) { } // Frames implementation uint16 getNum() { return _numGlyphs; } byte* getData(uint16 index) { assert(index < _numGlyphs); return _data + (_height * _widths[index]) * index; } void getRect(uint16 index, Common::Rect &r) { assert(index < _numGlyphs); r.left = 0; r.top = 0; r.setWidth(_widths[index]); r.setHeight(_height); } uint getRawSize(uint16 index) { assert(index < _numGlyphs); return _widths[index] * _height; } uint getSize(uint16 index) { assert(index < _numGlyphs); return _widths[index] * _height; } }; class DosFont : public Font { protected: // drawing properties byte *_cp; Cnv *_data; byte _pitch; uint32 _bufPitch; protected: virtual uint16 drawChar(char c) = 0; virtual uint16 width(byte c) = 0; virtual uint16 height() = 0; byte mapChar(byte c) { if (c == 0xA5) return 0x5F; if (c == 0xDF) return 0x60; if (c > 0x7F) return c - 0x7F; return c - 0x20; } public: DosFont(Cnv *cnv) : _data(cnv), _pitch(cnv->_width) { } ~DosFont() { delete _data; } void setData() { } uint32 getStringWidth(const char *s) { uint32 len = 0; while (*s) { byte c = mapChar(*s); len += width(c); s++; } return len; } void drawString(byte* buffer, uint32 pitch, const char *s) { if (s == NULL) return; _bufPitch = pitch; _cp = buffer; while (*s) { byte c = mapChar(*s); _cp += drawChar(c); s++; } } }; class DosDialogueFont : public DosFont { private: static const byte _glyphWidths[126]; protected: uint16 width(byte c) { return _glyphWidths[c]; } uint16 height() { return _data->_height; } public: DosDialogueFont(Cnv *cnv) : DosFont(cnv) { } protected: uint16 drawChar(char c) { byte *src = _data->getFramePtr(c); byte *dst = _cp; uint16 w = width(c); for (uint16 j = 0; j < height(); j++) { for (uint16 k = 0; k < w; k++) { if (!*src) *dst = _color; dst++; src++; } src += (_pitch - w); dst += (_bufPitch - w); } return w; } }; const byte DosDialogueFont::_glyphWidths[126] = { 0x04, 0x03, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x04, 0x04, 0x06, 0x06, 0x03, 0x05, 0x03, 0x05, 0x06, 0x06, 0x06, 0x06, 0x07, 0x06, 0x06, 0x06, 0x06, 0x06, 0x03, 0x03, 0x05, 0x04, 0x05, 0x05, 0x03, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x03, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x08, 0x07, 0x07, 0x07, 0x05, 0x06, 0x05, 0x08, 0x07, 0x04, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x03, 0x04, 0x05, 0x05, 0x06, 0x06, 0x05, 0x05, 0x06, 0x05, 0x05, 0x05, 0x05, 0x06, 0x07, 0x05, 0x05, 0x05, 0x05, 0x02, 0x05, 0x05, 0x07, 0x08, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x04, 0x04, 0x04, 0x05, 0x06, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x04, 0x06, 0x05, 0x05, 0x05, 0x05 }; class DosMonospacedFont : public DosFont { protected: uint16 _width; protected: uint16 width(byte c) { return _width; } uint16 height() { return _data->_height; } uint16 drawChar(char c) { byte *src = _data->getFramePtr(c); byte *dst = _cp; for (uint16 i = 0; i < height(); i++) { for (uint16 j = 0; j < _width; j++) { if (*src) *dst = *src; src++; dst++; } dst += (_bufPitch - _width); src += (_pitch - _width); } return _width; } public: DosMonospacedFont(Cnv *cnv) : DosFont(cnv) { _width = 8; } }; class AmigaFont : public Font { #include "common/pack-start.h" struct CharLoc { uint16 _offset; uint16 _length; }; struct AmigaDiskFont { uint16 _ySize; byte _style; byte _flags; uint16 _xSize; uint16 _baseline; uint16 _boldSmear; uint16 _accessors; // unused byte _loChar; byte _hiChar; uint32 _charData; uint16 _modulo; uint32 _charLoc; uint32 _charSpace; uint32 _charKern; }; #include "common/pack-end.h" AmigaDiskFont *_font; uint32 _dataSize; byte *_data; byte *_charData; CharLoc *_charLoc; uint16 *_charSpace; uint16 *_charKern; byte *_cp; uint32 _pitch; protected: uint16 getSpacing(byte c); void blitData(byte c); uint16 getKerning(byte c); uint16 getPixels(byte c); uint16 getOffset(byte c); uint16 width(byte c); uint16 height(); byte mapChar(byte c); public: AmigaFont(Common::SeekableReadStream &stream); ~AmigaFont(); uint32 getStringWidth(const char *s); void drawString(byte *buf, uint32 pitch, const char *s); }; AmigaFont::AmigaFont(Common::SeekableReadStream &stream) { stream.seek(32); // skips dummy header _dataSize = stream.size() - stream.pos(); _data = (byte*)malloc(_dataSize); stream.read(_data, _dataSize); _font = (AmigaDiskFont*)(_data + 78); _font->_ySize = FROM_BE_16(_font->_ySize); _font->_xSize = FROM_BE_16(_font->_xSize); _font->_baseline = FROM_BE_16(_font->_baseline); _font->_modulo = FROM_BE_16(_font->_modulo); _charLoc = (CharLoc*)(_data + FROM_BE_32(_font->_charLoc)); _charData = _data + FROM_BE_32(_font->_charData); _charSpace = 0; _charKern = 0; if (_font->_charSpace != 0) _charSpace = (uint16*)(_data + FROM_BE_32(_font->_charSpace)); if (_font->_charKern != 0) _charKern = (uint16*)(_data + FROM_BE_32(_font->_charKern)); } AmigaFont::~AmigaFont() { free(_data); } uint16 AmigaFont::getSpacing(byte c) { return (_charSpace == 0) ? _font->_xSize : FROM_BE_16(_charSpace[c]); } uint16 AmigaFont::getKerning(byte c) { return (_charKern == 0) ? 0 : FROM_BE_16(_charKern[c]); } uint16 AmigaFont::getPixels(byte c) { return FROM_BE_16(_charLoc[c]._length); } uint16 AmigaFont::getOffset(byte c) { return FROM_BE_16(_charLoc[c]._offset); } void AmigaFont::blitData(byte c) { int num = getPixels(c); int bitOffset = getOffset(c); byte *d = _cp; byte *s = _charData; for (int i = 0; i < _font->_ySize; i++) { for (int j = bitOffset; j < bitOffset + num; j++) { byte *b = s + (j >> 3); byte bit = *b & (0x80 >> (j & 7)); if (bit) *d = _color; d++; } s += _font->_modulo; d += _pitch - num; } } uint16 AmigaFont::width(byte c) { // debug("kern(%i) = %i, space(%i) = %i\t", c, getKerning(c), c, getSpacing(c)); return getKerning(c) + getSpacing(c); } uint16 AmigaFont::height() { return _font->_ySize; } byte AmigaFont::mapChar(byte c) { if (c < _font->_loChar || c > _font->_hiChar) error("character '%c (%x)' not supported by font", c, c); return c - _font->_loChar; } uint32 AmigaFont::getStringWidth(const char *s) { uint32 len = 0; while (*s) { byte c = mapChar(*s); len += width(c); s++; } return len; } void AmigaFont::drawString(byte *buffer, uint32 pitch, const char *s) { _cp = buffer; _pitch = pitch; byte c; while (*s) { c = mapChar(*s); _cp += getKerning(c); blitData(c); _cp += getSpacing(c); s++; } } Font *DosDisk_ns::createFont(const char *name, Cnv* cnv) { Font *f = 0; if (!scumm_stricmp(name, "comic")) f = new DosDialogueFont(cnv); else if (!scumm_stricmp(name, "topaz")) f = new DosMonospacedFont(cnv); else if (!scumm_stricmp(name, "slide")) f = new DosMonospacedFont(cnv); else error("unknown dos font '%s'", name); return f; } Font *AmigaDisk_ns::createFont(const char *name, Common::SeekableReadStream &stream) { // TODO: implement AmigaLabelFont for labels return new AmigaFont(stream); } Font *DosDisk_br::createFont(const char *name, Common::ReadStream &stream) { // debug("DosDisk_br::createFont(%s)", name); Font *font; if (_vm->getFeatures() & GF_DEMO) { if (!scumm_stricmp(name, "russia")) { font = new BraFont(stream, _braDosDemoRussiaCharMap); } else { font = new BraFont(stream, _braDosDemoComicCharMap); } } else { font = new BraFont(stream, _braDosFullCharMap); } return font; } Font *AmigaDisk_br::createFont(const char *name, Common::SeekableReadStream &stream) { // TODO: implement AmigaLabelFont for labels return new AmigaFont(stream); } GfxObj* DosDisk_br::createInventoryObjects(Common::SeekableReadStream &stream) { Frames *frames = new BraInventoryObjects(stream); return new GfxObj(0, frames, "inventoryobjects"); } void Parallaction_ns::initFonts() { if (getPlatform() == Common::kPlatformPC) { _dialogueFont = _disk->loadFont("comic"); _labelFont = _disk->loadFont("topaz"); _menuFont = _disk->loadFont("slide"); _introFont = _disk->loadFont("slide"); } else { _dialogueFont = _disk->loadFont("comic"); Common::MemoryReadStream stream(_amigaTopazFont, 2600, DisposeAfterUse::NO); _labelFont = new AmigaFont(stream); _menuFont = _disk->loadFont("slide"); _introFont = _disk->loadFont("intro"); } } void Parallaction_br::initFonts() { if (getPlatform() == Common::kPlatformPC) { _menuFont = _disk->loadFont("russia"); _dialogueFont = _disk->loadFont("comic"); _labelFont = _menuFont; } else { // TODO: Where is vanya used? // fonts/vanya/16 _menuFont = _disk->loadFont("sonya"); _dialogueFont = _disk->loadFont("natasha"); _labelFont = _menuFont; } } } // End of namespace Parallaction