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-rw-r--r--graphics/cursorman.cpp2
-rw-r--r--graphics/font.cpp766
-rw-r--r--graphics/font.h63
-rw-r--r--graphics/fontman.cpp6
-rw-r--r--graphics/fonts/bdf.cpp796
-rw-r--r--graphics/fonts/bdf.h100
-rw-r--r--graphics/fonts/consolefont.cpp4
-rw-r--r--graphics/fonts/newfont.cpp4
-rw-r--r--graphics/fonts/newfont_big.cpp4
-rw-r--r--graphics/module.mk1
-rw-r--r--graphics/sjis.cpp377
-rw-r--r--graphics/sjis.h44
-rw-r--r--graphics/yuv_to_rgb.cpp2
13 files changed, 1175 insertions, 994 deletions
diff --git a/graphics/cursorman.cpp b/graphics/cursorman.cpp
index a5498903e2..1d4e482bf4 100644
--- a/graphics/cursorman.cpp
+++ b/graphics/cursorman.cpp
@@ -24,7 +24,9 @@
#include "common/system.h"
#include "common/stack.h"
+namespace Common {
DECLARE_SINGLETON(Graphics::CursorManager);
+}
namespace Graphics {
diff --git a/graphics/font.cpp b/graphics/font.cpp
index 0c180ee47d..3f7152a95e 100644
--- a/graphics/font.cpp
+++ b/graphics/font.cpp
@@ -19,775 +19,13 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#include "common/stream.h"
-#include "common/file.h"
-#include "common/endian.h"
+#include "graphics/font.h"
+
#include "common/array.h"
-#include "common/textconsole.h"
#include "common/util.h"
-#include "graphics/font.h"
-#include "graphics/surface.h"
namespace Graphics {
-void free_font(NewFontData *pf);
-
-NewFont::~NewFont() {
- if (_font) {
- free_font(_font);
- }
-}
-
-int NewFont::getCharWidth(byte chr) const {
- // If no width table is specified, return the maximum width
- if (!_desc.width)
- return _desc.maxwidth;
- // If this character is not included in the font, use the default char.
- if (chr < _desc.firstchar || _desc.firstchar + _desc.size < chr) {
- chr = _desc.defaultchar;
- }
- return _desc.width[chr - _desc.firstchar];
-}
-
-
-template <typename PixelType>
-void drawCharIntern(byte *ptr, uint pitch, const bitmap_t *src, int h, int minX, int maxX, const PixelType color) {
- const bitmap_t maxXMask = ~((1 << (16-maxX)) - 1);
- while (h-- > 0) {
- bitmap_t buffer = READ_UINT16(src);
- src++;
-
- buffer &= maxXMask;
- buffer <<= minX;
- PixelType *tmp = (PixelType *)ptr;
- while (buffer != 0) {
- if ((buffer & 0x8000) != 0)
- *tmp = color;
- tmp++;
- buffer <<= 1;
- }
-
- ptr += pitch;
- }
-}
-
-void NewFont::drawChar(Surface *dst, byte chr, const int tx, const int ty, const uint32 color) const {
- assert(dst != 0);
-
- assert(_desc.bits != 0 && _desc.maxwidth <= 16);
- assert(dst->format.bytesPerPixel == 1 || dst->format.bytesPerPixel == 2);
-
- // If this character is not included in the font, use the default char.
- if (chr < _desc.firstchar || chr >= _desc.firstchar + _desc.size) {
- chr = _desc.defaultchar;
- }
-
- chr -= _desc.firstchar;
-
- int bbw, bbh, bbx, bby;
-
- // Get the bounding box of the character
- if (!_desc.bbx) {
- bbw = _desc.fbbw;
- bbh = _desc.fbbh;
- bbx = _desc.fbbx;
- bby = _desc.fbby;
- } else {
- bbw = _desc.bbx[chr].w;
- bbh = _desc.bbx[chr].h;
- bbx = _desc.bbx[chr].x;
- bby = _desc.bbx[chr].y;
- }
-
- byte *ptr = (byte *)dst->getBasePtr(tx + bbx, ty + _desc.ascent - bby - bbh);
-
- const bitmap_t *tmp = _desc.bits + (_desc.offset ? _desc.offset[chr] : (chr * _desc.fbbh));
-
- int y = MIN(bbh, ty + _desc.ascent - bby);
- tmp += bbh - y;
- y -= MAX(0, ty + _desc.ascent - bby - dst->h);
-
- if (dst->format.bytesPerPixel == 1)
- drawCharIntern<byte>(ptr, dst->pitch, tmp, y, MAX(0, -(tx + bbx)), MIN(bbw, dst->w - tx - bbx), color);
- else if (dst->format.bytesPerPixel == 2)
- drawCharIntern<uint16>(ptr, dst->pitch, tmp, y, MAX(0, -(tx + bbx)), MIN(bbw, dst->w - tx - bbx), color);
-}
-
-
-#pragma mark -
-
-/* BEGIN font.h*/
-/* bitmap_t helper macros*/
-#define BITMAP_WORDS(x) (((x)+15)/16) /* image size in words*/
-#define BITMAP_BYTES(x) (BITMAP_WORDS(x)*sizeof(bitmap_t))
-#define BITMAP_BITSPERIMAGE (sizeof(bitmap_t) * 8)
-#define BITMAP_BITVALUE(n) ((bitmap_t) (((bitmap_t) 1) << (n)))
-#define BITMAP_FIRSTBIT (BITMAP_BITVALUE(BITMAP_BITSPERIMAGE - 1))
-#define BITMAP_TESTBIT(m) ((m) & BITMAP_FIRSTBIT)
-#define BITMAP_SHIFTBIT(m) ((bitmap_t) ((m) << 1))
-
-/* builtin C-based proportional/fixed font structure */
-/* based on The Microwindows Project http://microwindows.org */
-struct NewFontData {
- char * name; /* font name*/
- int maxwidth; /* max width in pixels*/
- int height; /* height in pixels*/
- int ascent; /* ascent (baseline) height*/
- int firstchar; /* first character in bitmap*/
- int size; /* font size in glyphs*/
- bitmap_t* bits; /* 16-bit right-padded bitmap data*/
- unsigned long* offset; /* offsets into bitmap data*/
- unsigned char* width; /* character widths or NULL if fixed*/
- BBX* bbx; /* character bounding box or NULL if fixed */
- int defaultchar; /* default char (not glyph index)*/
- long bits_size; /* # words of bitmap_t bits*/
-
- /* unused by runtime system, read in by convbdf*/
- char * facename; /* facename of font*/
- char * copyright; /* copyright info for loadable fonts*/
- int pixel_size;
- int descent;
- int fbbw, fbbh, fbbx, fbby;
-};
-/* END font.h*/
-
-#define isprefix(buf,str) (!strncmp(buf, str, strlen(str)))
-#define strequal(s1,s2) (!strcmp(s1, s2))
-
-#define EXTRA 300
-
-int start_char = 0;
-int limit_char = 255;
-
-NewFontData* bdf_read_font(Common::SeekableReadStream &fp);
-int bdf_read_header(Common::SeekableReadStream &fp, NewFontData* pf);
-int bdf_read_bitmaps(Common::SeekableReadStream &fp, NewFontData* pf);
-char * bdf_getline(Common::SeekableReadStream &fp, char *buf, int len);
-bitmap_t bdf_hexval(unsigned char *buf);
-
-void free_font(NewFontData* pf) {
- if (!pf)
- return;
- free(pf->name);
- free(pf->facename);
- free(pf->bits);
- free(pf->offset);
- free(pf->width);
- free(pf->bbx);
- free(pf);
-}
-
-/* build incore structure from .bdf file*/
-NewFontData* bdf_read_font(Common::SeekableReadStream &fp) {
- NewFontData* pf;
- uint32 pos = fp.pos();
-
- pf = (NewFontData*)calloc(1, sizeof(NewFontData));
- if (!pf)
- goto errout;
-
- if (!bdf_read_header(fp, pf)) {
- warning("Error reading font header");
- goto errout;
- }
-
- fp.seek(pos, SEEK_SET);
-
- if (!bdf_read_bitmaps(fp, pf)) {
- warning("Error reading font bitmaps");
- goto errout;
- }
-
- return pf;
-
- errout:
- free_font(pf);
- return NULL;
-}
-
-/* read bdf font header information, return 0 on error*/
-int bdf_read_header(Common::SeekableReadStream &fp, NewFontData* pf) {
- int encoding = 0;
- int nchars = 0, maxwidth, maxheight;
- int firstchar = 65535;
- int lastchar = -1;
- char buf[256];
- char facename[256];
- char copyright[256];
- memset(facename, 0, sizeof(facename));
- memset(copyright, 0, sizeof(copyright));
-
- /* set certain values to errors for later error checking*/
- pf->defaultchar = -1;
- pf->ascent = -1;
- pf->descent = -1;
-
- for (;;) {
- if (!bdf_getline(fp, buf, sizeof(buf))) {
- warning("Error: EOF on file");
- return 0;
- }
-
- /* note: the way sscanf is used here ensures that a terminating null
- character is automatically added. Refer to:
- http://pubs.opengroup.org/onlinepubs/009695399/functions/fscanf.html */
-
- if (isprefix(buf, "FONT ")) { /* not required*/
- if (sscanf(buf, "FONT %[^\n]", facename) != 1) {
- warning("Error: bad 'FONT'");
- return 0;
- }
-
- pf->facename = strdup(facename);
- continue;
- }
- if (isprefix(buf, "COPYRIGHT ")) { /* not required*/
- if (sscanf(buf, "COPYRIGHT \"%[^\"]", copyright) != 1) {
- warning("Error: bad 'COPYRIGHT'");
- return 0;
- }
-
- pf->copyright = strdup(copyright);
- continue;
- }
- if (isprefix(buf, "DEFAULT_CHAR ")) { /* not required*/
- if (sscanf(buf, "DEFAULT_CHAR %d", &pf->defaultchar) != 1) {
- warning("Error: bad 'DEFAULT_CHAR'");
- return 0;
- }
- }
- if (isprefix(buf, "FONT_DESCENT ")) {
- if (sscanf(buf, "FONT_DESCENT %d", &pf->descent) != 1) {
- warning("Error: bad 'FONT_DESCENT'");
- return 0;
- }
- continue;
- }
- if (isprefix(buf, "FONT_ASCENT ")) {
- if (sscanf(buf, "FONT_ASCENT %d", &pf->ascent) != 1) {
- warning("Error: bad 'FONT_ASCENT'");
- return 0;
- }
- continue;
- }
- if (isprefix(buf, "FONTBOUNDINGBOX ")) {
- if (sscanf(buf, "FONTBOUNDINGBOX %d %d %d %d",
- &pf->fbbw, &pf->fbbh, &pf->fbbx, &pf->fbby) != 4) {
- warning("Error: bad 'FONTBOUNDINGBOX'");
- return 0;
- }
- continue;
- }
- if (isprefix(buf, "CHARS ")) {
- if (sscanf(buf, "CHARS %d", &nchars) != 1) {
- warning("Error: bad 'CHARS'");
- return 0;
- }
- continue;
- }
-
- /*
- * Reading ENCODING is necessary to get firstchar/lastchar
- * which is needed to pre-calculate our offset and widths
- * array sizes.
- */
- if (isprefix(buf, "ENCODING ")) {
- if (sscanf(buf, "ENCODING %d", &encoding) != 1) {
- warning("Error: bad 'ENCODING'");
- return 0;
- }
- if (encoding >= 0 &&
- encoding <= limit_char &&
- encoding >= start_char) {
-
- if (firstchar > encoding)
- firstchar = encoding;
- if (lastchar < encoding)
- lastchar = encoding;
- }
- continue;
- }
- if (strequal(buf, "ENDFONT"))
- break;
- }
-
- /* calc font height*/
- if (pf->ascent < 0 || pf->descent < 0 || firstchar < 0) {
- warning("Error: Invalid BDF file, requires FONT_ASCENT/FONT_DESCENT/ENCODING");
- return 0;
- }
- pf->height = pf->ascent + pf->descent;
-
- /* calc default char*/
- if (pf->defaultchar < 0 ||
- pf->defaultchar < firstchar ||
- pf->defaultchar > limit_char )
- pf->defaultchar = firstchar;
-
- /* calc font size (offset/width entries)*/
- pf->firstchar = firstchar;
- pf->size = lastchar - firstchar + 1;
-
- /* use the font boundingbox to get initial maxwidth*/
- /*maxwidth = pf->fbbw - pf->fbbx;*/
- maxwidth = pf->fbbw;
- maxheight = pf->fbbh;
-
- /* initially use font bounding box for bits allocation*/
- pf->bits_size = nchars * BITMAP_WORDS(maxwidth) * maxheight;
-
- /* allocate bits, offset, and width arrays*/
- pf->bits = (bitmap_t *)malloc(pf->bits_size * sizeof(bitmap_t) + EXTRA);
- pf->offset = (unsigned long *)malloc(pf->size * sizeof(unsigned long));
- pf->width = (unsigned char *)malloc(pf->size * sizeof(unsigned char));
- pf->bbx = (BBX *)malloc(pf->size * sizeof(BBX));
-
- if (!pf->bits || !pf->offset || !pf->width) {
- warning("Error: no memory for font load");
- return 0;
- }
-
- return 1;
-}
-
-/* read bdf font bitmaps, return 0 on error*/
-int bdf_read_bitmaps(Common::SeekableReadStream &fp, NewFontData* pf) {
- long ofs = 0;
- int maxwidth = 0;
- int i, k, encoding = 0, width = 0;
- int bbw = 0, bbh = 0, bbx = 0, bby = 0;
- int proportional = 0;
- int need_bbx = 0;
- int encodetable = 0;
- long l;
- char buf[256];
-
- /* initially mark offsets as not used*/
- for (i = 0; i < pf->size; ++i)
- pf->offset[i] = (unsigned long)-1;
-
- for (;;) {
- if (!bdf_getline(fp, buf, sizeof(buf))) {
- warning("Error: EOF on file");
- return 0;
- }
- if (isprefix(buf, "STARTCHAR")) {
- encoding = width = bbw = bbh = bbx = bby = -1;
- continue;
- }
- if (isprefix(buf, "ENCODING ")) {
- if (sscanf(buf, "ENCODING %d", &encoding) != 1) {
- warning("Error: bad 'ENCODING'");
- return 0;
- }
- if (encoding < start_char || encoding > limit_char)
- encoding = -1;
- continue;
- }
- if (isprefix(buf, "DWIDTH ")) {
- if (sscanf(buf, "DWIDTH %d", &width) != 1) {
- warning("Error: bad 'DWIDTH'");
- return 0;
- }
- /* use font boundingbox width if DWIDTH <= 0*/
- if (width <= 0)
- width = pf->fbbw - pf->fbbx;
- continue;
- }
- if (isprefix(buf, "BBX ")) {
- if (sscanf(buf, "BBX %d %d %d %d", &bbw, &bbh, &bbx, &bby) != 4) {
- warning("Error: bad 'BBX'");
- return 0;
- }
- continue;
- }
- if (strequal(buf, "BITMAP")) {
- bitmap_t *ch_bitmap = pf->bits + ofs;
- int ch_words;
-
- if (encoding < 0)
- continue;
-
- /* set bits offset in encode map*/
- if (pf->offset[encoding-pf->firstchar] != (unsigned long)-1) {
- warning("Error: duplicate encoding for character %d (0x%02x), ignoring duplicate",
- encoding, encoding);
- continue;
- }
- pf->offset[encoding-pf->firstchar] = ofs;
- pf->width[encoding-pf->firstchar] = width;
-
- pf->bbx[encoding-pf->firstchar].w = bbw;
- pf->bbx[encoding-pf->firstchar].h = bbh;
- pf->bbx[encoding-pf->firstchar].x = bbx;
- pf->bbx[encoding-pf->firstchar].y = bby;
-
- if (width > maxwidth)
- maxwidth = width;
-
- /* clear bitmap*/
- memset(ch_bitmap, 0, BITMAP_BYTES(bbw) * bbh);
-
- ch_words = BITMAP_WORDS(bbw);
-
- /* read bitmaps*/
- for (i = 0; i < bbh; ++i) {
- if (!bdf_getline(fp, buf, sizeof(buf))) {
- warning("Error: EOF reading BITMAP data");
- return 0;
- }
- if (isprefix(buf, "ENDCHAR"))
- break;
-
- for (k = 0; k < ch_words; ++k) {
- bitmap_t value;
-
- value = bdf_hexval((unsigned char *)buf);
- if (bbw > 8) {
- WRITE_UINT16(ch_bitmap, value);
- } else {
- WRITE_UINT16(ch_bitmap, value << 8);
- }
- ch_bitmap++;
- }
- }
-
- ofs += ch_words * bbh;
- continue;
- }
- if (strequal(buf, "ENDFONT"))
- break;
- }
-
- /* set max width*/
- pf->maxwidth = maxwidth;
-
- /* change unused offset/width values to default char values*/
- for (i = 0; i < pf->size; ++i) {
- int defchar = pf->defaultchar - pf->firstchar;
-
- if (pf->offset[i] == (unsigned long)-1) {
- pf->offset[i] = pf->offset[defchar];
- pf->width[i] = pf->width[defchar];
- pf->bbx[i].w = pf->bbx[defchar].w;
- pf->bbx[i].h = pf->bbx[defchar].h;
- pf->bbx[i].x = pf->bbx[defchar].x;
- pf->bbx[i].y = pf->bbx[defchar].y;
- }
- }
-
- /* determine whether font doesn't require encode table*/
- l = 0;
- for (i = 0; i < pf->size; ++i) {
- if (pf->offset[i] != (unsigned long)l) {
- encodetable = 1;
- break;
- }
- l += BITMAP_WORDS(pf->bbx[i].w) * pf->bbx[i].h;
- }
- if (!encodetable) {
- free(pf->offset);
- pf->offset = NULL;
- }
-
- /* determine whether font is fixed-width*/
- for (i = 0; i < pf->size; ++i) {
- if (pf->width[i] != maxwidth) {
- proportional = 1;
- break;
- }
- }
- if (!proportional) {
- free(pf->width);
- pf->width = NULL;
- }
-
- /* determine if the font needs a bbx table */
- for (i = 0; i < pf->size; ++i) {
- if (pf->bbx[i].w != pf->fbbw || pf->bbx[i].h != pf->fbbh || pf->bbx[i].x != pf->fbbx || pf->bbx[i].y != pf->fbby) {
- need_bbx = 1;
- break;
- }
- }
- if (!need_bbx) {
- free(pf->bbx);
- pf->bbx = NULL;
- }
-
- /* reallocate bits array to actual bits used*/
- if (ofs < pf->bits_size) {
- bitmap_t *tmp = (bitmap_t *)realloc(pf->bits, ofs * sizeof(bitmap_t));
- if (tmp != NULL || ofs == 0)
- pf->bits = tmp;
- else
- error("bdf_read_bitmaps: Error while reallocating memory");
- pf->bits_size = ofs;
- }
- else {
- if (ofs > pf->bits_size) {
- warning("Warning: DWIDTH spec > max FONTBOUNDINGBOX");
- if (ofs > pf->bits_size+EXTRA) {
- warning("Error: Not enough bits initially allocated");
- return 0;
- }
- pf->bits_size = ofs;
- }
- }
-
- return 1;
-}
-
-/* read the next non-comment line, returns buf or NULL if EOF*/
-// TODO: Can we use SeekableReadStream::readLine instead?
-char *bdf_getline(Common::SeekableReadStream &fp, char *buf, int len) {
- int c;
- char *b;
-
- for (;;) {
- b = buf;
- while (!fp.eos()) {
- c = fp.readByte();
- if (c == '\r')
- continue;
- if (c == '\n')
- break;
- if (b - buf >= (len - 1))
- break;
- *b++ = c;
- }
- *b = '\0';
- if (fp.eos() && b == buf)
- return NULL;
- if (b != buf && !isprefix(buf, "COMMENT"))
- break;
- }
- return buf;
-}
-
-/* return hex value of buffer */
-bitmap_t bdf_hexval(unsigned char *buf) {
- bitmap_t val = 0;
-
- for (unsigned char *ptr = buf; *ptr; ptr++) {
- int c = *ptr;
-
- if (c >= '0' && c <= '9')
- c -= '0';
- else if (c >= 'A' && c <= 'F')
- c = c - 'A' + 10;
- else if (c >= 'a' && c <= 'f')
- c = c - 'a' + 10;
- else
- c = 0;
- val = (val << 4) | c;
- }
- return val;
-}
-
-NewFont *NewFont::loadFont(Common::SeekableReadStream &stream) {
- NewFontData *data = bdf_read_font(stream);
- if (!data || stream.err()) {
- free_font(data);
- return 0;
- }
-
- FontDesc desc;
- desc.name = data->name;
- desc.maxwidth = data->maxwidth;
- desc.height = data->height;
- desc.fbbw = data->fbbw;
- desc.fbbh = data->fbbh;
- desc.fbbx = data->fbbx;
- desc.fbby = data->fbby;
- desc.ascent = data->ascent;
- desc.firstchar = data->firstchar;
- desc.size = data->size;
- desc.bits = data->bits;
- desc.offset = data->offset;
- desc.width = data->width;
- desc.bbx = data->bbx;
- desc.defaultchar = data->defaultchar;
- desc.bits_size = data->bits_size;
-
- return new NewFont(desc, data);
-}
-
-bool NewFont::cacheFontData(const NewFont &font, const Common::String &filename) {
- Common::DumpFile cacheFile;
- if (!cacheFile.open(filename)) {
- warning("Couldn't open file '%s' for writing", filename.c_str());
- return false;
- }
-
- cacheFile.writeUint16BE(font._desc.maxwidth);
- cacheFile.writeUint16BE(font._desc.height);
- cacheFile.writeUint16BE(font._desc.fbbw);
- cacheFile.writeUint16BE(font._desc.fbbh);
- cacheFile.writeSint16BE(font._desc.fbbx);
- cacheFile.writeSint16BE(font._desc.fbby);
- cacheFile.writeUint16BE(font._desc.ascent);
- cacheFile.writeUint16BE(font._desc.firstchar);
- cacheFile.writeUint16BE(font._desc.size);
- cacheFile.writeUint16BE(font._desc.defaultchar);
- cacheFile.writeUint32BE(font._desc.bits_size);
-
- for (long i = 0; i < font._desc.bits_size; ++i) {
- cacheFile.writeUint16BE(font._desc.bits[i]);
- }
-
- if (font._desc.offset) {
- cacheFile.writeByte(1);
- for (int i = 0; i < font._desc.size; ++i) {
- cacheFile.writeUint32BE(font._desc.offset[i]);
- }
- } else {
- cacheFile.writeByte(0);
- }
-
- if (font._desc.width) {
- cacheFile.writeByte(1);
- for (int i = 0; i < font._desc.size; ++i) {
- cacheFile.writeByte(font._desc.width[i]);
- }
- } else {
- cacheFile.writeByte(0);
- }
-
- if (font._desc.bbx) {
- cacheFile.writeByte(1);
- for (int i = 0; i < font._desc.size; ++i) {
- cacheFile.writeByte(font._desc.bbx[i].w);
- cacheFile.writeByte(font._desc.bbx[i].h);
- cacheFile.writeByte(font._desc.bbx[i].x);
- cacheFile.writeByte(font._desc.bbx[i].y);
- }
- } else {
- cacheFile.writeByte(0);
- }
-
- return !cacheFile.err();
-}
-
-NewFont *NewFont::loadFromCache(Common::SeekableReadStream &stream) {
- NewFont *font = 0;
-
- NewFontData *data = (NewFontData *)malloc(sizeof(NewFontData));
- if (!data)
- return 0;
-
- memset(data, 0, sizeof(NewFontData));
-
- data->maxwidth = stream.readUint16BE();
- data->height = stream.readUint16BE();
- data->fbbw = stream.readUint16BE();
- data->fbbh = stream.readUint16BE();
- data->fbbx = stream.readSint16BE();
- data->fbby = stream.readSint16BE();
- data->ascent = stream.readUint16BE();
- data->firstchar = stream.readUint16BE();
- data->size = stream.readUint16BE();
- data->defaultchar = stream.readUint16BE();
- data->bits_size = stream.readUint32BE();
-
- data->bits = (bitmap_t *)malloc(sizeof(bitmap_t) * data->bits_size);
- if (!data->bits) {
- free(data);
- return 0;
- }
-
- for (long i = 0; i < data->bits_size; ++i) {
- data->bits[i] = stream.readUint16BE();
- }
-
- bool hasOffsetTable = (stream.readByte() != 0);
- if (hasOffsetTable) {
- data->offset = (unsigned long *)malloc(sizeof(unsigned long) * data->size);
- if (!data->offset) {
- free(data->bits);
- free(data);
- return 0;
- }
-
- for (int i = 0; i < data->size; ++i) {
- data->offset[i] = stream.readUint32BE();
- }
- }
-
- bool hasWidthTable = (stream.readByte() != 0);
- if (hasWidthTable) {
- data->width = (unsigned char *)malloc(sizeof(unsigned char) * data->size);
- if (!data->width) {
- free(data->bits);
- free(data->offset);
- free(data);
- return 0;
- }
-
- for (int i = 0; i < data->size; ++i) {
- data->width[i] = stream.readByte();
- }
- }
-
- bool hasBBXTable = (stream.readByte() != 0);
- if (hasBBXTable) {
- data->bbx = (BBX *)malloc(sizeof(BBX) * data->size);
- if (!data->bbx) {
- free(data->bits);
- free(data->offset);
- free(data->width);
- free(data);
- return 0;
- }
-
- for (int i = 0; i < data->size; ++i) {
- data->bbx[i].w = (int8)stream.readByte();
- data->bbx[i].h = (int8)stream.readByte();
- data->bbx[i].x = (int8)stream.readByte();
- data->bbx[i].y = (int8)stream.readByte();
- }
- }
-
- if (stream.err() || stream.eos()) {
- free(data->bits);
- free(data->offset);
- free(data->width);
- free(data);
- return 0;
- }
-
- FontDesc desc;
- desc.name = data->name;
- desc.maxwidth = data->maxwidth;
- desc.height = data->height;
- desc.fbbw = data->fbbw;
- desc.fbbh = data->fbbh;
- desc.fbbx = data->fbbx;
- desc.fbby = data->fbby;
- desc.ascent = data->ascent;
- desc.firstchar = data->firstchar;
- desc.size = data->size;
- desc.bits = data->bits;
- desc.offset = data->offset;
- desc.width = data->width;
- desc.bbx = data->bbx;
- desc.defaultchar = data->defaultchar;
- desc.bits_size = data->bits_size;
-
- font = new NewFont(desc, data);
- if (!font) {
- free(data->bits);
- free(data->offset);
- free(data->width);
- free(data);
- return 0;
- }
-
- return font;
-}
-
-#pragma mark -
-
-
int Font::getStringWidth(const Common::String &str) const {
int space = 0;
diff --git a/graphics/font.h b/graphics/font.h
index dc75f86e1f..9c0b4affc1 100644
--- a/graphics/font.h
+++ b/graphics/font.h
@@ -25,7 +25,6 @@
#include "common/str.h"
namespace Common {
-class SeekableReadStream;
template<class T> class Array;
}
@@ -114,68 +113,6 @@ public:
int wordWrapText(const Common::String &str, int maxWidth, Common::Array<Common::String> &lines) const;
};
-typedef uint16 bitmap_t; /* bitmap image unit size*/
-
-struct BBX {
- int8 w;
- int8 h;
- int8 x;
- int8 y;
-};
-
-/* builtin C-based proportional/fixed font structure */
-/* based on The Microwindows Project http://microwindows.org */
-struct FontDesc {
- const char * name; /* font name*/
- int maxwidth; /* max width in pixels*/
- int height; /* height in pixels*/
- int fbbw, fbbh, fbbx, fbby; /* max bounding box */
- int ascent; /* ascent (baseline) height*/
- int firstchar; /* first character in bitmap*/
- int size; /* font size in glyphs*/
- const bitmap_t* bits; /* 16-bit right-padded bitmap data*/
- const unsigned long* offset; /* offsets into bitmap data*/
- const unsigned char* width; /* character widths or NULL if fixed*/
- const BBX* bbx; /* character bounding box or NULL if fixed */
- int defaultchar; /* default char (not glyph index)*/
- long bits_size; /* # words of bitmap_t bits*/
-};
-
-struct NewFontData;
-
-class NewFont : public Font {
-protected:
- FontDesc _desc;
- NewFontData *_font;
-
-public:
- NewFont(const FontDesc &desc, NewFontData *font = 0) : _desc(desc), _font(font) {}
- ~NewFont();
-
- virtual int getFontHeight() const { return _desc.height; }
- virtual int getMaxCharWidth() const { return _desc.maxwidth; }
-
- virtual int getCharWidth(byte chr) const;
- virtual void drawChar(Surface *dst, byte chr, int x, int y, uint32 color) const;
-
- static NewFont *loadFont(Common::SeekableReadStream &stream);
- static bool cacheFontData(const NewFont &font, const Common::String &filename);
- static NewFont *loadFromCache(Common::SeekableReadStream &stream);
-};
-
-#define DEFINE_FONT(n) \
- const NewFont *n = 0; \
- void create_##n() { \
- n = new NewFont(desc); \
- }
-
-#define FORWARD_DECLARE_FONT(n) \
- extern const NewFont *n; \
- extern void create_##n()
-
-#define INIT_FONT(n) \
- create_##n()
-
} // End of namespace Graphics
#endif
diff --git a/graphics/fontman.cpp b/graphics/fontman.cpp
index f40cf97602..e59e5a33c5 100644
--- a/graphics/fontman.cpp
+++ b/graphics/fontman.cpp
@@ -19,11 +19,15 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#include "graphics/font.h"
#include "graphics/fontman.h"
+#include "graphics/font.h"
+#include "graphics/fonts/bdf.h"
+
#include "common/translation.h"
+namespace Common {
DECLARE_SINGLETON(Graphics::FontManager);
+}
namespace Graphics {
diff --git a/graphics/fonts/bdf.cpp b/graphics/fonts/bdf.cpp
new file mode 100644
index 0000000000..b7d0f7749e
--- /dev/null
+++ b/graphics/fonts/bdf.cpp
@@ -0,0 +1,796 @@
+/* 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.
+ */
+
+#include "graphics/fonts/bdf.h"
+
+#include "common/file.h"
+#include "common/endian.h"
+#include "common/textconsole.h"
+
+#include "graphics/surface.h"
+
+namespace Graphics {
+
+void free_font(BdfFontData *pf);
+
+BdfFont::~BdfFont() {
+ if (_font) {
+ free_font(_font);
+ }
+}
+
+int BdfFont::getFontHeight() const {
+ return _desc.height;
+}
+
+int BdfFont::getMaxCharWidth() const {
+ return _desc.maxwidth;
+}
+
+int BdfFont::getCharWidth(byte chr) const {
+ // If no width table is specified, return the maximum width
+ if (!_desc.width)
+ return _desc.maxwidth;
+ // If this character is not included in the font, use the default char.
+ if (chr < _desc.firstchar || _desc.firstchar + _desc.size < chr) {
+ chr = _desc.defaultchar;
+ }
+ return _desc.width[chr - _desc.firstchar];
+}
+
+
+template<typename PixelType>
+void drawCharIntern(byte *ptr, uint pitch, const bitmap_t *src, int h, int minX, int maxX, const PixelType color) {
+ const bitmap_t maxXMask = ~((1 << (16 - maxX)) - 1);
+ while (h-- > 0) {
+ bitmap_t buffer = READ_UINT16(src);
+ src++;
+
+ buffer &= maxXMask;
+ buffer <<= minX;
+ PixelType *tmp = (PixelType *)ptr;
+ while (buffer != 0) {
+ if ((buffer & 0x8000) != 0)
+ *tmp = color;
+ tmp++;
+ buffer <<= 1;
+ }
+
+ ptr += pitch;
+ }
+}
+
+void BdfFont::drawChar(Surface *dst, byte chr, const int tx, const int ty, const uint32 color) const {
+ assert(dst != 0);
+
+ assert(_desc.bits != 0 && _desc.maxwidth <= 16);
+ assert(dst->format.bytesPerPixel == 1 || dst->format.bytesPerPixel == 2);
+
+ // If this character is not included in the font, use the default char.
+ if (chr < _desc.firstchar || chr >= _desc.firstchar + _desc.size) {
+ chr = _desc.defaultchar;
+ }
+
+ chr -= _desc.firstchar;
+
+ int bbw, bbh, bbx, bby;
+
+ // Get the bounding box of the character
+ if (!_desc.bbx) {
+ bbw = _desc.fbbw;
+ bbh = _desc.fbbh;
+ bbx = _desc.fbbx;
+ bby = _desc.fbby;
+ } else {
+ bbw = _desc.bbx[chr].w;
+ bbh = _desc.bbx[chr].h;
+ bbx = _desc.bbx[chr].x;
+ bby = _desc.bbx[chr].y;
+ }
+
+ byte *ptr = (byte *)dst->getBasePtr(tx + bbx, ty + _desc.ascent - bby - bbh);
+
+ const bitmap_t *tmp = _desc.bits + (_desc.offset ? _desc.offset[chr] : (chr * _desc.fbbh));
+
+ int y = MIN(bbh, ty + _desc.ascent - bby);
+ tmp += bbh - y;
+ y -= MAX(0, ty + _desc.ascent - bby - dst->h);
+
+ if (dst->format.bytesPerPixel == 1)
+ drawCharIntern<byte>(ptr, dst->pitch, tmp, y, MAX(0, -(tx + bbx)), MIN(bbw, dst->w - tx - bbx), color);
+ else if (dst->format.bytesPerPixel == 2)
+ drawCharIntern<uint16>(ptr, dst->pitch, tmp, y, MAX(0, -(tx + bbx)), MIN(bbw, dst->w - tx - bbx), color);
+}
+
+
+#pragma mark -
+
+/* BEGIN font.h*/
+/* bitmap_t helper macros*/
+#define BITMAP_WORDS(x) (((x)+15)/16) /* image size in words*/
+#define BITMAP_BYTES(x) (BITMAP_WORDS(x)*sizeof(bitmap_t))
+#define BITMAP_BITSPERIMAGE (sizeof(bitmap_t) * 8)
+#define BITMAP_BITVALUE(n) ((bitmap_t) (((bitmap_t) 1) << (n)))
+#define BITMAP_FIRSTBIT (BITMAP_BITVALUE(BITMAP_BITSPERIMAGE - 1))
+#define BITMAP_TESTBIT(m) ((m) & BITMAP_FIRSTBIT)
+#define BITMAP_SHIFTBIT(m) ((bitmap_t) ((m) << 1))
+
+/* builtin C-based proportional/fixed font structure */
+/* based on The Microwindows Project http://microwindows.org */
+struct BdfFontData {
+ char *name; /* font name */
+ int maxwidth; /* max width in pixels */
+ int height; /* height in pixels */
+ int ascent; /* ascent (baseline) height */
+ int firstchar; /* first character in bitmap */
+ int size; /* font size in glyphs */
+ bitmap_t *bits; /* 16-bit right-padded bitmap data */
+ unsigned long *offset; /* offsets into bitmap data */
+ unsigned char *width; /* character widths or NULL if fixed */
+ BBX *bbx; /* character bounding box or NULL if fixed */
+ int defaultchar; /* default char (not glyph index) */
+ long bits_size; /* # words of bitmap_t bits */
+
+ /* unused by runtime system, read in by convbdf */
+ char *facename; /* facename of font */
+ char *copyright; /* copyright info for loadable fonts */
+ int pixel_size;
+ int descent;
+ int fbbw, fbbh, fbbx, fbby;
+};
+/* END font.h */
+
+#define isprefix(buf,str) (!strncmp(buf, str, strlen(str)))
+#define strequal(s1,s2) (!strcmp(s1, s2))
+
+#define EXTRA 300
+
+int start_char = 0;
+int limit_char = 255;
+
+BdfFontData *bdf_read_font(Common::SeekableReadStream &fp);
+int bdf_read_header(Common::SeekableReadStream &fp, BdfFontData *pf);
+int bdf_read_bitmaps(Common::SeekableReadStream &fp, BdfFontData *pf);
+char *bdf_getline(Common::SeekableReadStream &fp, char *buf, int len);
+bitmap_t bdf_hexval(unsigned char *buf);
+
+void free_font(BdfFontData *pf) {
+ if (!pf)
+ return;
+ free(pf->name);
+ free(pf->facename);
+ free(pf->copyright);
+ free(pf->bits);
+ free(pf->offset);
+ free(pf->width);
+ free(pf->bbx);
+ free(pf);
+}
+
+/* build incore structure from .bdf file*/
+BdfFontData *bdf_read_font(Common::SeekableReadStream &fp) {
+ BdfFontData *pf;
+ uint32 pos = fp.pos();
+
+ pf = (BdfFontData *)calloc(1, sizeof(BdfFontData));
+ if (!pf)
+ goto errout;
+
+ if (!bdf_read_header(fp, pf)) {
+ warning("Error reading font header");
+ goto errout;
+ }
+
+ fp.seek(pos, SEEK_SET);
+
+ if (!bdf_read_bitmaps(fp, pf)) {
+ warning("Error reading font bitmaps");
+ goto errout;
+ }
+
+ return pf;
+
+errout:
+ free_font(pf);
+ return NULL;
+}
+
+/* read bdf font header information, return 0 on error*/
+int bdf_read_header(Common::SeekableReadStream &fp, BdfFontData *pf) {
+ int encoding = 0;
+ int nchars = 0, maxwidth, maxheight;
+ int firstchar = 65535;
+ int lastchar = -1;
+ char buf[256];
+ char facename[256];
+ char copyright[256];
+ memset(facename, 0, sizeof(facename));
+ memset(copyright, 0, sizeof(copyright));
+
+ /* set certain values to errors for later error checking*/
+ pf->defaultchar = -1;
+ pf->ascent = -1;
+ pf->descent = -1;
+
+ for (;;) {
+ if (!bdf_getline(fp, buf, sizeof(buf))) {
+ warning("Error: EOF on file");
+ return 0;
+ }
+
+ /* note: the way sscanf is used here ensures that a terminating null
+ character is automatically added. Refer to:
+ http://pubs.opengroup.org/onlinepubs/009695399/functions/fscanf.html */
+
+ if (isprefix(buf, "FONT ")) { /* not required*/
+ if (sscanf(buf, "FONT %[^\n]", facename) != 1) {
+ warning("Error: bad 'FONT'");
+ return 0;
+ }
+
+ pf->facename = strdup(facename);
+ continue;
+ }
+ if (isprefix(buf, "COPYRIGHT ")) { /* not required*/
+ if (sscanf(buf, "COPYRIGHT \"%[^\"]", copyright) != 1) {
+ warning("Error: bad 'COPYRIGHT'");
+ return 0;
+ }
+
+ pf->copyright = strdup(copyright);
+ continue;
+ }
+ if (isprefix(buf, "DEFAULT_CHAR ")) { /* not required*/
+ if (sscanf(buf, "DEFAULT_CHAR %d", &pf->defaultchar) != 1) {
+ warning("Error: bad 'DEFAULT_CHAR'");
+ return 0;
+ }
+ }
+ if (isprefix(buf, "FONT_DESCENT ")) {
+ if (sscanf(buf, "FONT_DESCENT %d", &pf->descent) != 1) {
+ warning("Error: bad 'FONT_DESCENT'");
+ return 0;
+ }
+ continue;
+ }
+ if (isprefix(buf, "FONT_ASCENT ")) {
+ if (sscanf(buf, "FONT_ASCENT %d", &pf->ascent) != 1) {
+ warning("Error: bad 'FONT_ASCENT'");
+ return 0;
+ }
+ continue;
+ }
+ if (isprefix(buf, "FONTBOUNDINGBOX ")) {
+ if (sscanf(buf, "FONTBOUNDINGBOX %d %d %d %d",
+ &pf->fbbw, &pf->fbbh, &pf->fbbx, &pf->fbby) != 4) {
+ warning("Error: bad 'FONTBOUNDINGBOX'");
+ return 0;
+ }
+ continue;
+ }
+ if (isprefix(buf, "CHARS ")) {
+ if (sscanf(buf, "CHARS %d", &nchars) != 1) {
+ warning("Error: bad 'CHARS'");
+ return 0;
+ }
+ continue;
+ }
+
+ /*
+ * Reading ENCODING is necessary to get firstchar/lastchar
+ * which is needed to pre-calculate our offset and widths
+ * array sizes.
+ */
+ if (isprefix(buf, "ENCODING ")) {
+ if (sscanf(buf, "ENCODING %d", &encoding) != 1) {
+ warning("Error: bad 'ENCODING'");
+ return 0;
+ }
+ if (encoding >= 0 &&
+ encoding <= limit_char &&
+ encoding >= start_char) {
+
+ if (firstchar > encoding)
+ firstchar = encoding;
+ if (lastchar < encoding)
+ lastchar = encoding;
+ }
+ continue;
+ }
+ if (strequal(buf, "ENDFONT"))
+ break;
+ }
+
+ /* calc font height*/
+ if (pf->ascent < 0 || pf->descent < 0 || firstchar < 0) {
+ warning("Error: Invalid BDF file, requires FONT_ASCENT/FONT_DESCENT/ENCODING");
+ return 0;
+ }
+ pf->height = pf->ascent + pf->descent;
+
+ /* calc default char*/
+ if (pf->defaultchar < 0 ||
+ pf->defaultchar < firstchar ||
+ pf->defaultchar > limit_char)
+ pf->defaultchar = firstchar;
+
+ /* calc font size (offset/width entries)*/
+ pf->firstchar = firstchar;
+ pf->size = lastchar - firstchar + 1;
+
+ /* use the font boundingbox to get initial maxwidth*/
+ /*maxwidth = pf->fbbw - pf->fbbx;*/
+ maxwidth = pf->fbbw;
+ maxheight = pf->fbbh;
+
+ /* initially use font bounding box for bits allocation*/
+ pf->bits_size = nchars * BITMAP_WORDS(maxwidth) * maxheight;
+
+ /* allocate bits, offset, and width arrays*/
+ pf->bits = (bitmap_t *)malloc(pf->bits_size * sizeof(bitmap_t) + EXTRA);
+ pf->offset = (unsigned long *)malloc(pf->size * sizeof(unsigned long));
+ pf->width = (unsigned char *)malloc(pf->size * sizeof(unsigned char));
+ pf->bbx = (BBX *)malloc(pf->size * sizeof(BBX));
+
+ if (!pf->bits || !pf->offset || !pf->width) {
+ warning("Error: no memory for font load");
+ return 0;
+ }
+
+ return 1;
+}
+
+/* read bdf font bitmaps, return 0 on error*/
+int bdf_read_bitmaps(Common::SeekableReadStream &fp, BdfFontData *pf) {
+ long ofs = 0;
+ int maxwidth = 0;
+ int i, k, encoding = 0, width = 0;
+ int bbw = 0, bbh = 0, bbx = 0, bby = 0;
+ int proportional = 0;
+ int need_bbx = 0;
+ int encodetable = 0;
+ long l;
+ char buf[256];
+
+ /* initially mark offsets as not used*/
+ for (i = 0; i < pf->size; ++i)
+ pf->offset[i] = (unsigned long)-1;
+
+ for (;;) {
+ if (!bdf_getline(fp, buf, sizeof(buf))) {
+ warning("Error: EOF on file");
+ return 0;
+ }
+ if (isprefix(buf, "STARTCHAR")) {
+ encoding = width = bbw = bbh = bbx = bby = -1;
+ continue;
+ }
+ if (isprefix(buf, "ENCODING ")) {
+ if (sscanf(buf, "ENCODING %d", &encoding) != 1) {
+ warning("Error: bad 'ENCODING'");
+ return 0;
+ }
+ if (encoding < start_char || encoding > limit_char)
+ encoding = -1;
+ continue;
+ }
+ if (isprefix(buf, "DWIDTH ")) {
+ if (sscanf(buf, "DWIDTH %d", &width) != 1) {
+ warning("Error: bad 'DWIDTH'");
+ return 0;
+ }
+ /* use font boundingbox width if DWIDTH <= 0*/
+ if (width <= 0)
+ width = pf->fbbw - pf->fbbx;
+ continue;
+ }
+ if (isprefix(buf, "BBX ")) {
+ if (sscanf(buf, "BBX %d %d %d %d", &bbw, &bbh, &bbx, &bby) != 4) {
+ warning("Error: bad 'BBX'");
+ return 0;
+ }
+ continue;
+ }
+ if (strequal(buf, "BITMAP")) {
+ bitmap_t *ch_bitmap = pf->bits + ofs;
+ int ch_words;
+
+ if (encoding < 0)
+ continue;
+
+ /* set bits offset in encode map*/
+ if (pf->offset[encoding - pf->firstchar] != (unsigned long)-1) {
+ warning("Error: duplicate encoding for character %d (0x%02x), ignoring duplicate",
+ encoding, encoding);
+ continue;
+ }
+ pf->offset[encoding - pf->firstchar] = ofs;
+ pf->width[encoding - pf->firstchar] = width;
+
+ pf->bbx[encoding - pf->firstchar].w = bbw;
+ pf->bbx[encoding - pf->firstchar].h = bbh;
+ pf->bbx[encoding - pf->firstchar].x = bbx;
+ pf->bbx[encoding - pf->firstchar].y = bby;
+
+ if (width > maxwidth)
+ maxwidth = width;
+
+ /* clear bitmap*/
+ memset(ch_bitmap, 0, BITMAP_BYTES(bbw) * bbh);
+
+ ch_words = BITMAP_WORDS(bbw);
+
+ /* read bitmaps*/
+ for (i = 0; i < bbh; ++i) {
+ if (!bdf_getline(fp, buf, sizeof(buf))) {
+ warning("Error: EOF reading BITMAP data");
+ return 0;
+ }
+ if (isprefix(buf, "ENDCHAR"))
+ break;
+
+ for (k = 0; k < ch_words; ++k) {
+ bitmap_t value;
+
+ value = bdf_hexval((unsigned char *)buf);
+ if (bbw > 8) {
+ WRITE_UINT16(ch_bitmap, value);
+ } else {
+ WRITE_UINT16(ch_bitmap, value << 8);
+ }
+ ch_bitmap++;
+ }
+ }
+
+ ofs += ch_words * bbh;
+ continue;
+ }
+ if (strequal(buf, "ENDFONT"))
+ break;
+ }
+
+ /* set max width*/
+ pf->maxwidth = maxwidth;
+
+ /* change unused offset/width values to default char values*/
+ for (i = 0; i < pf->size; ++i) {
+ int defchar = pf->defaultchar - pf->firstchar;
+
+ if (pf->offset[i] == (unsigned long)-1) {
+ pf->offset[i] = pf->offset[defchar];
+ pf->width[i] = pf->width[defchar];
+ pf->bbx[i].w = pf->bbx[defchar].w;
+ pf->bbx[i].h = pf->bbx[defchar].h;
+ pf->bbx[i].x = pf->bbx[defchar].x;
+ pf->bbx[i].y = pf->bbx[defchar].y;
+ }
+ }
+
+ /* determine whether font doesn't require encode table*/
+ l = 0;
+ for (i = 0; i < pf->size; ++i) {
+ if (pf->offset[i] != (unsigned long)l) {
+ encodetable = 1;
+ break;
+ }
+ l += BITMAP_WORDS(pf->bbx[i].w) * pf->bbx[i].h;
+ }
+ if (!encodetable) {
+ free(pf->offset);
+ pf->offset = NULL;
+ }
+
+ /* determine whether font is fixed-width*/
+ for (i = 0; i < pf->size; ++i) {
+ if (pf->width[i] != maxwidth) {
+ proportional = 1;
+ break;
+ }
+ }
+ if (!proportional) {
+ free(pf->width);
+ pf->width = NULL;
+ }
+
+ /* determine if the font needs a bbx table */
+ for (i = 0; i < pf->size; ++i) {
+ if (pf->bbx[i].w != pf->fbbw || pf->bbx[i].h != pf->fbbh || pf->bbx[i].x != pf->fbbx || pf->bbx[i].y != pf->fbby) {
+ need_bbx = 1;
+ break;
+ }
+ }
+ if (!need_bbx) {
+ free(pf->bbx);
+ pf->bbx = NULL;
+ }
+
+ /* reallocate bits array to actual bits used*/
+ if (ofs < pf->bits_size) {
+ bitmap_t *tmp = (bitmap_t *)realloc(pf->bits, ofs * sizeof(bitmap_t));
+ if (tmp != NULL || ofs == 0)
+ pf->bits = tmp;
+ else
+ error("bdf_read_bitmaps: Error while reallocating memory");
+ pf->bits_size = ofs;
+ } else {
+ if (ofs > pf->bits_size) {
+ warning("Warning: DWIDTH spec > max FONTBOUNDINGBOX");
+ if (ofs > pf->bits_size + EXTRA) {
+ warning("Error: Not enough bits initially allocated");
+ return 0;
+ }
+ pf->bits_size = ofs;
+ }
+ }
+
+ return 1;
+}
+
+/* read the next non-comment line, returns buf or NULL if EOF*/
+// TODO: Can we use SeekableReadStream::readLine instead?
+char *bdf_getline(Common::SeekableReadStream &fp, char *buf, int len) {
+ int c;
+ char *b;
+
+ for (;;) {
+ b = buf;
+ while (!fp.eos()) {
+ c = fp.readByte();
+ if (c == '\r')
+ continue;
+ if (c == '\n')
+ break;
+ if (b - buf >= (len - 1))
+ break;
+ *b++ = c;
+ }
+ *b = '\0';
+ if (fp.eos() && b == buf)
+ return NULL;
+ if (b != buf && !isprefix(buf, "COMMENT"))
+ break;
+ }
+ return buf;
+}
+
+/* return hex value of buffer */
+bitmap_t bdf_hexval(unsigned char *buf) {
+ bitmap_t val = 0;
+
+ for (unsigned char *ptr = buf; *ptr; ptr++) {
+ int c = *ptr;
+
+ if (c >= '0' && c <= '9')
+ c -= '0';
+ else if (c >= 'A' && c <= 'F')
+ c = c - 'A' + 10;
+ else if (c >= 'a' && c <= 'f')
+ c = c - 'a' + 10;
+ else
+ c = 0;
+ val = (val << 4) | c;
+ }
+ return val;
+}
+
+BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
+ BdfFontData *data = bdf_read_font(stream);
+ if (!data || stream.err()) {
+ free_font(data);
+ return 0;
+ }
+
+ BdfFontDesc desc;
+ desc.name = data->name;
+ desc.maxwidth = data->maxwidth;
+ desc.height = data->height;
+ desc.fbbw = data->fbbw;
+ desc.fbbh = data->fbbh;
+ desc.fbbx = data->fbbx;
+ desc.fbby = data->fbby;
+ desc.ascent = data->ascent;
+ desc.firstchar = data->firstchar;
+ desc.size = data->size;
+ desc.bits = data->bits;
+ desc.offset = data->offset;
+ desc.width = data->width;
+ desc.bbx = data->bbx;
+ desc.defaultchar = data->defaultchar;
+ desc.bits_size = data->bits_size;
+
+ return new BdfFont(desc, data);
+}
+
+bool BdfFont::cacheFontData(const BdfFont &font, const Common::String &filename) {
+ Common::DumpFile cacheFile;
+ if (!cacheFile.open(filename)) {
+ warning("Couldn't open file '%s' for writing", filename.c_str());
+ return false;
+ }
+
+ cacheFile.writeUint16BE(font._desc.maxwidth);
+ cacheFile.writeUint16BE(font._desc.height);
+ cacheFile.writeUint16BE(font._desc.fbbw);
+ cacheFile.writeUint16BE(font._desc.fbbh);
+ cacheFile.writeSint16BE(font._desc.fbbx);
+ cacheFile.writeSint16BE(font._desc.fbby);
+ cacheFile.writeUint16BE(font._desc.ascent);
+ cacheFile.writeUint16BE(font._desc.firstchar);
+ cacheFile.writeUint16BE(font._desc.size);
+ cacheFile.writeUint16BE(font._desc.defaultchar);
+ cacheFile.writeUint32BE(font._desc.bits_size);
+
+ for (long i = 0; i < font._desc.bits_size; ++i) {
+ cacheFile.writeUint16BE(font._desc.bits[i]);
+ }
+
+ if (font._desc.offset) {
+ cacheFile.writeByte(1);
+ for (int i = 0; i < font._desc.size; ++i) {
+ cacheFile.writeUint32BE(font._desc.offset[i]);
+ }
+ } else {
+ cacheFile.writeByte(0);
+ }
+
+ if (font._desc.width) {
+ cacheFile.writeByte(1);
+ for (int i = 0; i < font._desc.size; ++i) {
+ cacheFile.writeByte(font._desc.width[i]);
+ }
+ } else {
+ cacheFile.writeByte(0);
+ }
+
+ if (font._desc.bbx) {
+ cacheFile.writeByte(1);
+ for (int i = 0; i < font._desc.size; ++i) {
+ cacheFile.writeByte(font._desc.bbx[i].w);
+ cacheFile.writeByte(font._desc.bbx[i].h);
+ cacheFile.writeByte(font._desc.bbx[i].x);
+ cacheFile.writeByte(font._desc.bbx[i].y);
+ }
+ } else {
+ cacheFile.writeByte(0);
+ }
+
+ return !cacheFile.err();
+}
+
+BdfFont *BdfFont::loadFromCache(Common::SeekableReadStream &stream) {
+ BdfFont *font = 0;
+
+ BdfFontData *data = (BdfFontData *)malloc(sizeof(BdfFontData));
+ if (!data)
+ return 0;
+
+ memset(data, 0, sizeof(BdfFontData));
+
+ data->maxwidth = stream.readUint16BE();
+ data->height = stream.readUint16BE();
+ data->fbbw = stream.readUint16BE();
+ data->fbbh = stream.readUint16BE();
+ data->fbbx = stream.readSint16BE();
+ data->fbby = stream.readSint16BE();
+ data->ascent = stream.readUint16BE();
+ data->firstchar = stream.readUint16BE();
+ data->size = stream.readUint16BE();
+ data->defaultchar = stream.readUint16BE();
+ data->bits_size = stream.readUint32BE();
+
+ data->bits = (bitmap_t *)malloc(sizeof(bitmap_t) * data->bits_size);
+ if (!data->bits) {
+ free(data);
+ return 0;
+ }
+
+ for (long i = 0; i < data->bits_size; ++i) {
+ data->bits[i] = stream.readUint16BE();
+ }
+
+ bool hasOffsetTable = (stream.readByte() != 0);
+ if (hasOffsetTable) {
+ data->offset = (unsigned long *)malloc(sizeof(unsigned long) * data->size);
+ if (!data->offset) {
+ free(data->bits);
+ free(data);
+ return 0;
+ }
+
+ for (int i = 0; i < data->size; ++i) {
+ data->offset[i] = stream.readUint32BE();
+ }
+ }
+
+ bool hasWidthTable = (stream.readByte() != 0);
+ if (hasWidthTable) {
+ data->width = (unsigned char *)malloc(sizeof(unsigned char) * data->size);
+ if (!data->width) {
+ free(data->bits);
+ free(data->offset);
+ free(data);
+ return 0;
+ }
+
+ for (int i = 0; i < data->size; ++i) {
+ data->width[i] = stream.readByte();
+ }
+ }
+
+ bool hasBBXTable = (stream.readByte() != 0);
+ if (hasBBXTable) {
+ data->bbx = (BBX *)malloc(sizeof(BBX) * data->size);
+ if (!data->bbx) {
+ free(data->bits);
+ free(data->offset);
+ free(data->width);
+ free(data);
+ return 0;
+ }
+
+ for (int i = 0; i < data->size; ++i) {
+ data->bbx[i].w = (int8)stream.readByte();
+ data->bbx[i].h = (int8)stream.readByte();
+ data->bbx[i].x = (int8)stream.readByte();
+ data->bbx[i].y = (int8)stream.readByte();
+ }
+ }
+
+ if (stream.err() || stream.eos()) {
+ free(data->bits);
+ free(data->offset);
+ free(data->width);
+ free(data);
+ return 0;
+ }
+
+ BdfFontDesc desc;
+ desc.name = data->name;
+ desc.maxwidth = data->maxwidth;
+ desc.height = data->height;
+ desc.fbbw = data->fbbw;
+ desc.fbbh = data->fbbh;
+ desc.fbbx = data->fbbx;
+ desc.fbby = data->fbby;
+ desc.ascent = data->ascent;
+ desc.firstchar = data->firstchar;
+ desc.size = data->size;
+ desc.bits = data->bits;
+ desc.offset = data->offset;
+ desc.width = data->width;
+ desc.bbx = data->bbx;
+ desc.defaultchar = data->defaultchar;
+ desc.bits_size = data->bits_size;
+
+ font = new BdfFont(desc, data);
+ if (!font) {
+ free(data->bits);
+ free(data->offset);
+ free(data->width);
+ free(data);
+ return 0;
+ }
+
+ return font;
+}
+
+} // End of namespace Graphics
+
diff --git a/graphics/fonts/bdf.h b/graphics/fonts/bdf.h
new file mode 100644
index 0000000000..31c009eb27
--- /dev/null
+++ b/graphics/fonts/bdf.h
@@ -0,0 +1,100 @@
+/* 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.
+ */
+
+#ifndef GRAPHICS_FONTS_BDF_H
+#define GRAPHICS_FONTS_BDF_H
+
+#include "common/system.h"
+
+#include "graphics/font.h"
+
+namespace Common {
+class SeekableReadStream;
+}
+
+namespace Graphics {
+
+typedef uint16 bitmap_t; /* bitmap image unit size*/
+
+struct BBX {
+ int8 w;
+ int8 h;
+ int8 x;
+ int8 y;
+};
+
+/* builtin C-based proportional/fixed font structure */
+/* based on The Microwindows Project http://microwindows.org */
+struct BdfFontDesc {
+ const char *name; /* font name */
+ int maxwidth; /* max width in pixels */
+ int height; /* height in pixels */
+ int fbbw, fbbh, fbbx, fbby; /* max bounding box */
+ int ascent; /* ascent (baseline) height */
+ int firstchar; /* first character in bitmap */
+ int size; /* font size in glyphs */
+ const bitmap_t *bits; /* 16-bit right-padded bitmap data */
+ const unsigned long *offset; /* offsets into bitmap data */
+ const unsigned char *width; /* character widths or NULL if fixed */
+ const BBX *bbx; /* character bounding box or NULL if fixed */
+ int defaultchar; /* default char (not glyph index) */
+ long bits_size; /* # words of bitmap_t bits */
+};
+
+struct BdfFontData;
+
+class BdfFont : public Font {
+protected:
+ BdfFontDesc _desc;
+ BdfFontData *_font;
+
+public:
+ BdfFont(const BdfFontDesc &desc, BdfFontData *font = 0) : _desc(desc), _font(font) {}
+ ~BdfFont();
+
+ virtual int getFontHeight() const;
+ virtual int getMaxCharWidth() const;
+
+ virtual int getCharWidth(byte chr) const;
+ virtual void drawChar(Surface *dst, byte chr, int x, int y, uint32 color) const;
+
+ static BdfFont *loadFont(Common::SeekableReadStream &stream);
+ static bool cacheFontData(const BdfFont &font, const Common::String &filename);
+ static BdfFont *loadFromCache(Common::SeekableReadStream &stream);
+};
+
+#define DEFINE_FONT(n) \
+ const BdfFont *n = 0; \
+ void create_##n() { \
+ n = new BdfFont(desc); \
+ }
+
+#define FORWARD_DECLARE_FONT(n) \
+ extern const BdfFont *n; \
+ extern void create_##n()
+
+#define INIT_FONT(n) \
+ create_##n()
+
+} // End of namespace Graphics
+
+#endif
+
diff --git a/graphics/fonts/consolefont.cpp b/graphics/fonts/consolefont.cpp
index 65ccd3ec70..5b4768327a 100644
--- a/graphics/fonts/consolefont.cpp
+++ b/graphics/fonts/consolefont.cpp
@@ -1,5 +1,5 @@
/* Generated by convbdf on Sat Jun 17 01:37:46 2006. */
-#include "graphics/font.h"
+#include "graphics/fonts/bdf.h"
/* Font information:
name: 5x8-L1
@@ -5635,7 +5635,7 @@ static const unsigned long _sysfont_offset[] = {
};
/* Exported structure definition. */
-static const FontDesc desc = {
+static const BdfFontDesc desc = {
"5x8-L1",
5,
8,
diff --git a/graphics/fonts/newfont.cpp b/graphics/fonts/newfont.cpp
index 0327c0997a..f02baba2de 100644
--- a/graphics/fonts/newfont.cpp
+++ b/graphics/fonts/newfont.cpp
@@ -1,5 +1,5 @@
/* Generated by convbdf on Sat Jun 17 01:34:15 2006. */
-#include "graphics/font.h"
+#include "graphics/fonts/bdf.h"
/* Font information:
name: clR6x12-L1
@@ -7419,7 +7419,7 @@ static const unsigned long _sysfont_offset[] = {
};
/* Exported structure definition. */
-static const FontDesc desc = {
+static const BdfFontDesc desc = {
"clR6x12-L1",
6,
12,
diff --git a/graphics/fonts/newfont_big.cpp b/graphics/fonts/newfont_big.cpp
index 7b15a6ab38..59c54a4551 100644
--- a/graphics/fonts/newfont_big.cpp
+++ b/graphics/fonts/newfont_big.cpp
@@ -1,5 +1,5 @@
/* Generated by convbdf on Tue Jun 13 00:00:22 2006. */
-#include "graphics/font.h"
+#include "graphics/fonts/bdf.h"
/* Font information:
name: helvB12-L1
@@ -5523,7 +5523,7 @@ static const BBX _sysfont_bbx[] = {
};
/* Exported structure definition. */
-static const FontDesc desc = {
+static const BdfFontDesc desc = {
"helvB12-L1",
13,
14,
diff --git a/graphics/module.mk b/graphics/module.mk
index 32658c96bd..469ee42047 100644
--- a/graphics/module.mk
+++ b/graphics/module.mk
@@ -6,6 +6,7 @@ MODULE_OBJS := \
dither.o \
font.o \
fontman.o \
+ fonts/bdf.o \
fonts/consolefont.o \
fonts/newfont_big.o \
fonts/newfont.o \
diff --git a/graphics/sjis.cpp b/graphics/sjis.cpp
index 09e1746df4..10c780b156 100644
--- a/graphics/sjis.cpp
+++ b/graphics/sjis.cpp
@@ -46,7 +46,7 @@ FontSJIS *FontSJIS::createFont(const Common::Platform platform) {
}
// Try ScummVM's font.
- ret = new FontSjisSVM();
+ ret = new FontSjisSVM(platform);
if (ret && ret->loadData())
return ret;
delete ret;
@@ -58,6 +58,51 @@ void FontSJIS::drawChar(Graphics::Surface &dst, uint16 ch, int x, int y, uint32
drawChar(dst.getBasePtr(x, y), ch, dst.pitch, dst.format.bytesPerPixel, c1, c2, dst.w - x, dst.h - y);
}
+FontSJISBase::FontSJISBase()
+ : _drawMode(kDefaultMode), _flippedMode(false), _fontWidth(16), _fontHeight(16) {
+}
+
+void FontSJISBase::setDrawingMode(DrawingMode mode) {
+ _drawMode = mode;
+}
+
+void FontSJISBase::toggleFlippedMode(bool enable) {
+ _flippedMode = enable;
+}
+
+uint FontSJISBase::getFontHeight() const {
+ switch (_drawMode) {
+ case kOutlineMode:
+ return _fontHeight + 2;
+
+ case kDefaultMode:
+ return _fontHeight;
+
+ default:
+ return _fontHeight + 1;
+ }
+}
+
+uint FontSJISBase::getMaxFontWidth() const {
+ switch (_drawMode) {
+ case kOutlineMode:
+ return _fontWidth + 2;
+
+ case kDefaultMode:
+ return _fontWidth;
+
+ default:
+ return _fontWidth + 1;
+ }
+}
+
+uint FontSJISBase::getCharWidth(uint16 ch) const {
+ if (isASCII(ch))
+ return (_drawMode == kOutlineMode) ? 10 : (_drawMode == kDefaultMode ? 8 : 9);
+ else
+ return getMaxFontWidth();
+}
+
template<typename Color>
void FontSJISBase::blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c) const {
for (int y = 0; y < h; ++y) {
@@ -131,6 +176,9 @@ const uint8 *FontSJISBase::flipCharacter(const uint8 *glyph, const int w) const
0x0F, 0x8F, 0x4F, 0xC7, 0x2F, 0xAF, 0x6F, 0xEF, 0x1F, 0x97, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
};
+ // TODO: This code looks like it will only work with 16 pixel wide
+ // characters we should really take care that we only call it on these
+ // or we fix this to support a generic width.
for (int i = 0; i < w; i++) {
_tempGlyph[i] = flipData[glyph[(w * 2 - 1) - i]];
_tempGlyph[(w * 2 - 1) - i] = flipData[glyph[i]];
@@ -146,14 +194,14 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
int outlineExtraWidth = 2, outlineExtraHeight = 2;
int outlineXOffset = 0, outlineYOffset = 0;
- if (is8x16(ch)) {
- glyphSource = getCharData8x16(ch);
+ if (isASCII(ch)) {
+ glyphSource = getCharData(ch);
width = 8;
- height = 16;
+ height = _fontHeight;
} else {
glyphSource = getCharData(ch);
- width = 16;
- height = 16;
+ width = _fontWidth;
+ height = _fontHeight;
}
if (maxW != -1 && maxW < width) {
@@ -177,6 +225,9 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
}
#ifndef DISABLE_FLIPPED_MODE
+ // TODO: This code inside flopCharater looks like it will only work with
+ // 16 pixel wide characters we should really take care that we only call
+ // it on these or we fix it to support a generic width.
if (_flippedMode)
glyphSource = flipCharacter(glyphSource, width);
#endif
@@ -220,14 +271,7 @@ void FontSJISBase::drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1,
}
}
-uint FontSJISBase::getCharWidth(uint16 ch) const {
- if (is8x16(ch))
- return (_drawMode == kOutlineMode) ? 10 : (_drawMode == kDefaultMode ? 8 : 9);
- else
- return getMaxFontWidth();
-}
-
-bool FontSJISBase::is8x16(uint16 ch) const {
+bool FontSJISBase::isASCII(uint16 ch) const {
if (ch >= 0xFF)
return false;
else if (ch <= 0x7F || (ch >= 0xA1 && ch <= 0xDF))
@@ -253,105 +297,119 @@ bool FontTowns::loadData() {
}
const uint8 *FontTowns::getCharData(uint16 ch) const {
- uint8 f = ch & 0xFF;
- uint8 s = ch >> 8;
-
- // copied from scumm\charset.cpp
- enum {
- KANA = 0,
- KANJI = 1,
- EKANJI = 2
- };
+ if (ch < kFont8x16Chars) {
+ return _fontData8x16 + ch * 16;
+ } else {
+ uint8 f = ch & 0xFF;
+ uint8 s = ch >> 8;
+
+ // copied from scumm\charset.cpp
+ enum {
+ KANA = 0,
+ KANJI = 1,
+ EKANJI = 2
+ };
+
+ int base = s - ((s + 1) % 32);
+ int c = 0, p = 0, chunk_f = 0, chunk = 0, cr = 0, kanjiType = KANA;
+
+ if (f >= 0x81 && f <= 0x84) kanjiType = KANA;
+ if (f >= 0x88 && f <= 0x9f) kanjiType = KANJI;
+ if (f >= 0xe0 && f <= 0xea) kanjiType = EKANJI;
+
+ if ((f > 0xe8 || (f == 0xe8 && base >= 0x9f)) || (f > 0x90 || (f == 0x90 && base >= 0x9f))) {
+ c = 48; //correction
+ p = -8; //correction
+ }
- int base = s - ((s + 1) % 32);
- int c = 0, p = 0, chunk_f = 0, chunk = 0, cr = 0, kanjiType = KANA;
+ if (kanjiType == KANA) {//Kana
+ chunk_f = (f - 0x81) * 2;
+ } else if (kanjiType == KANJI) {//Standard Kanji
+ p += f - 0x88;
+ chunk_f = c + 2 * p;
+ } else if (kanjiType == EKANJI) {//Enhanced Kanji
+ p += f - 0xe0;
+ chunk_f = c + 2 * p;
+ }
- if (f >= 0x81 && f <= 0x84) kanjiType = KANA;
- if (f >= 0x88 && f <= 0x9f) kanjiType = KANJI;
- if (f >= 0xe0 && f <= 0xea) kanjiType = EKANJI;
+ // Base corrections
+ if (base == 0x7f && s == 0x7f)
+ base -= 0x20;
+ if (base == 0x9f && s == 0xbe)
+ base += 0x20;
+ if (base == 0xbf && s == 0xde)
+ base += 0x20;
+ //if (base == 0x7f && s == 0x9e)
+ // base += 0x20;
+
+ switch (base) {
+ case 0x3f:
+ cr = 0; //3f
+ if (kanjiType == KANA) chunk = 1;
+ else if (kanjiType == KANJI) chunk = 31;
+ else if (kanjiType == EKANJI) chunk = 111;
+ break;
+ case 0x5f:
+ cr = 0; //5f
+ if (kanjiType == KANA) chunk = 17;
+ else if (kanjiType == KANJI) chunk = 47;
+ else if (kanjiType == EKANJI) chunk = 127;
+ break;
+ case 0x7f:
+ cr = -1; //80
+ if (kanjiType == KANA) chunk = 9;
+ else if (kanjiType == KANJI) chunk = 63;
+ else if (kanjiType == EKANJI) chunk = 143;
+ break;
+ case 0x9f:
+ cr = 1; //9e
+ if (kanjiType == KANA) chunk = 2;
+ else if (kanjiType == KANJI) chunk = 32;
+ else if (kanjiType == EKANJI) chunk = 112;
+ break;
+ case 0xbf:
+ cr = 1; //be
+ if (kanjiType == KANA) chunk = 18;
+ else if (kanjiType == KANJI) chunk = 48;
+ else if (kanjiType == EKANJI) chunk = 128;
+ break;
+ case 0xdf:
+ cr = 1; //de
+ if (kanjiType == KANA) chunk = 10;
+ else if (kanjiType == KANJI) chunk = 64;
+ else if (kanjiType == EKANJI) chunk = 144;
+ break;
+ default:
+ debug(4, "Invalid Char! f %x s %x base %x c %d p %d", f, s, base, c, p);
+ }
- if ((f > 0xe8 || (f == 0xe8 && base >= 0x9f)) || (f > 0x90 || (f == 0x90 && base >= 0x9f))) {
- c = 48; //correction
- p = -8; //correction
+ debug(6, "Kanji: %c%c f 0x%x s 0x%x base 0x%x c %d p %d chunk %d cr %d index %d", f, s, f, s, base, c, p, chunk, cr, ((chunk_f + chunk) * 32 + (s - base)) + cr);
+ const int chunkNum = (((chunk_f + chunk) * 32 + (s - base)) + cr);
+ if (chunkNum < 0 || chunkNum >= kFont16x16Chars)
+ return 0;
+ else
+ return _fontData16x16 + chunkNum * 32;
}
+}
- if (kanjiType == KANA) {//Kana
- chunk_f = (f - 0x81) * 2;
- } else if (kanjiType == KANJI) {//Standard Kanji
- p += f - 0x88;
- chunk_f = c + 2 * p;
- } else if (kanjiType == EKANJI) {//Enhanced Kanji
- p += f - 0xe0;
- chunk_f = c + 2 * p;
- }
+// ScummVM SJIS font
- // Base corrections
- if (base == 0x7f && s == 0x7f)
- base -= 0x20;
- if (base == 0x9f && s == 0xbe)
- base += 0x20;
- if (base == 0xbf && s == 0xde)
- base += 0x20;
- //if (base == 0x7f && s == 0x9e)
- // base += 0x20;
-
- switch (base) {
- case 0x3f:
- cr = 0; //3f
- if (kanjiType == KANA) chunk = 1;
- else if (kanjiType == KANJI) chunk = 31;
- else if (kanjiType == EKANJI) chunk = 111;
- break;
- case 0x5f:
- cr = 0; //5f
- if (kanjiType == KANA) chunk = 17;
- else if (kanjiType == KANJI) chunk = 47;
- else if (kanjiType == EKANJI) chunk = 127;
- break;
- case 0x7f:
- cr = -1; //80
- if (kanjiType == KANA) chunk = 9;
- else if (kanjiType == KANJI) chunk = 63;
- else if (kanjiType == EKANJI) chunk = 143;
- break;
- case 0x9f:
- cr = 1; //9e
- if (kanjiType == KANA) chunk = 2;
- else if (kanjiType == KANJI) chunk = 32;
- else if (kanjiType == EKANJI) chunk = 112;
- break;
- case 0xbf:
- cr = 1; //be
- if (kanjiType == KANA) chunk = 18;
- else if (kanjiType == KANJI) chunk = 48;
- else if (kanjiType == EKANJI) chunk = 128;
- break;
- case 0xdf:
- cr = 1; //de
- if (kanjiType == KANA) chunk = 10;
- else if (kanjiType == KANJI) chunk = 64;
- else if (kanjiType == EKANJI) chunk = 144;
- break;
- default:
- debug(4, "Invalid Char! f %x s %x base %x c %d p %d", f, s, base, c, p);
- }
+FontSjisSVM::FontSjisSVM(const Common::Platform platform)
+ : _fontData16x16(0), _fontData16x16Size(0), _fontData8x16(0), _fontData8x16Size(0),
+ _fontData12x12(0), _fontData12x12Size(0) {
- debug(6, "Kanji: %c%c f 0x%x s 0x%x base 0x%x c %d p %d chunk %d cr %d index %d", f, s, f, s, base, c, p, chunk, cr, ((chunk_f + chunk) * 32 + (s - base)) + cr);
- const int chunkNum = (((chunk_f + chunk) * 32 + (s - base)) + cr);
- if (chunkNum < 0 || chunkNum >= kFont16x16Chars)
- return 0;
- else
- return _fontData16x16 + chunkNum * 32;
+ if (platform == Common::kPlatformPCEngine) {
+ _fontWidth = 12;
+ _fontHeight = 12;
+ }
}
-const uint8 *FontTowns::getCharData8x16(uint16 c) const {
- if (c >= kFont8x16Chars)
- return 0;
- return _fontData8x16 + c * 16;
+FontSjisSVM::~FontSjisSVM() {
+ delete[] _fontData16x16;
+ delete[] _fontData8x16;
+ delete[] _fontData12x12;
}
-// ScummVM SJIS font
-
bool FontSjisSVM::loadData() {
Common::SeekableReadStream *data = SearchMan.createReadStreamForMember("SJIS.FNT");
if (!data)
@@ -366,23 +424,33 @@ bool FontSjisSVM::loadData() {
}
uint32 version = data->readUint32BE();
- if (version != 2) {
+ if (version != 3) {
delete data;
return false;
}
uint numChars16x16 = data->readUint16BE();
uint numChars8x16 = data->readUint16BE();
+ uint numChars12x12 = data->readUint16BE();
+
+ if (_fontWidth == 16) {
+ _fontData16x16Size = numChars16x16 * 32;
+ _fontData16x16 = new uint8[_fontData16x16Size];
+ assert(_fontData16x16);
+ data->read(_fontData16x16, _fontData16x16Size);
+
+ _fontData8x16Size = numChars8x16 * 16;
+ _fontData8x16 = new uint8[numChars8x16 * 16];
+ assert(_fontData8x16);
+ data->read(_fontData8x16, _fontData8x16Size);
+ } else {
+ data->skip(numChars16x16 * 32);
+ data->skip(numChars8x16 * 16);
- _fontData16x16Size = numChars16x16 * 32;
- _fontData16x16 = new uint8[_fontData16x16Size];
- assert(_fontData16x16);
- data->read(_fontData16x16, _fontData16x16Size);
-
- _fontData8x16Size = numChars8x16 * 16;
- _fontData8x16 = new uint8[numChars8x16 * 16];
- assert(_fontData8x16);
-
- data->read(_fontData8x16, _fontData8x16Size);
+ _fontData12x12Size = numChars12x12 * 24;
+ _fontData12x12 = new uint8[_fontData12x12Size];
+ assert(_fontData12x12);
+ data->read(_fontData12x12, _fontData12x12Size);
+ }
bool retValue = !data->err();
delete data;
@@ -390,49 +458,76 @@ bool FontSjisSVM::loadData() {
}
const uint8 *FontSjisSVM::getCharData(uint16 c) const {
- const uint8 fB = c & 0xFF;
- const uint8 sB = c >> 8;
+ if (_fontWidth == 12)
+ return getCharDataPCE(c);
+ else
+ return getCharDataDefault(c);
+}
- // We only allow 2 byte SJIS characters.
- if (fB <= 0x80 || fB >= 0xF0 || (fB >= 0xA0 && fB <= 0xDF) || sB == 0x7F)
+const uint8 *FontSjisSVM::getCharDataPCE(uint16 c) const {
+ if (isASCII(c))
return 0;
- int base = fB;
- base -= 0x81;
- if (base >= 0x5F)
- base -= 0x40;
+ const uint8 fB = c & 0xFF;
+ const uint8 sB = c >> 8;
- int index = sB;
- index -= 0x40;
- if (index >= 0x3F)
- --index;
+ int base, index;
+ mapKANJIChar(fB, sB, base, index);
- // Another check if the passed character was an
- // correctly encoded SJIS character.
- if (index < 0 || index >= 0xBC || base < 0)
+ if (base == -1)
return 0;
- const uint offset = (base * 0xBC + index) * 32;
- assert(offset + 16 <= _fontData16x16Size);
- return _fontData16x16 + offset;
+ const uint offset = (base * 0xBC + index) * 24;
+ assert(offset + 16 <= _fontData12x12Size);
+ return _fontData12x12 + offset;
}
-const uint8 *FontSjisSVM::getCharData8x16(uint16 c) const {
+const uint8 *FontSjisSVM::getCharDataDefault(uint16 c) const {
const uint8 fB = c & 0xFF;
const uint8 sB = c >> 8;
- if (!is8x16(c) || sB)
- return 0;
+ if (isASCII(c)) {
+ int index = fB;
+
+ // half-width katakana
+ if (fB >= 0xA1 && fB <= 0xDF)
+ index -= 0x21;
- int index = fB;
+ const uint offset = index * 16;
+ assert(offset <= _fontData8x16Size);
+ return _fontData8x16 + offset;
+ } else {
+ int base, index;
+ mapKANJIChar(fB, sB, base, index);
- // half-width katakana
- if (fB >= 0xA1 && fB <= 0xDF)
- index -= 0x21;
+ if (base == -1)
+ return 0;
- const uint offset = index * 16;
- assert(offset <= _fontData8x16Size);
- return _fontData8x16 + offset;
+ const uint offset = (base * 0xBC + index) * 32;
+ assert(offset + 16 <= _fontData16x16Size);
+ return _fontData16x16 + offset;
+ }
+}
+
+void FontSjisSVM::mapKANJIChar(const uint8 fB, const uint8 sB, int &base, int &index) const {
+ base = index = -1;
+
+ // We only allow 2 byte SJIS characters.
+ if (fB <= 0x80 || fB >= 0xF0 || (fB >= 0xA0 && fB <= 0xDF) || sB == 0x7F)
+ return;
+
+ base = fB - 0x81;
+ if (base >= 0x5F)
+ base -= 0x40;
+
+ index = sB - 0x40;
+ if (index >= 0x3F)
+ --index;
+
+ // Another check if the passed character was an
+ // correctly encoded SJIS character.
+ if (index < 0 || index >= 0xBC || base < 0)
+ base = index = -1;
}
} // End of namespace Graphics
diff --git a/graphics/sjis.h b/graphics/sjis.h
index 0c3b057cc4..62e68013da 100644
--- a/graphics/sjis.h
+++ b/graphics/sjis.h
@@ -123,30 +123,30 @@ public:
* @param bpp bytes per pixel of the destination buffer
* @param c1 forground color
* @param c2 outline color
- * @param maxW max draw width (to ensure that character drawing takes place within surface boundaries)
- * @param maxH max draw height (to ensure that character drawing takes place within surface boundaries)
+ * @param maxW max draw width (to ensure that character drawing takes place within surface boundaries), -1 = no check
+ * @param maxH max draw height (to ensure that character drawing takes place within surface boundaries), -1 = no check
*/
- virtual void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW = -1, int maxH = -1) const = 0;
+ virtual void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW, int maxH) const = 0;
};
/**
- * A base class to render 16x16 (2 byte chars), 8x16 (1 byte chars) monochrome SJIS fonts.
+ * A base class to render monochrome SJIS fonts.
*/
class FontSJISBase : public FontSJIS {
public:
- FontSJISBase() : _drawMode(kDefaultMode), _flippedMode(false) {}
+ FontSJISBase();
- void setDrawingMode(DrawingMode mode) { _drawMode = mode; }
+ virtual void setDrawingMode(DrawingMode mode);
- void toggleFlippedMode(bool enable) { _flippedMode = enable; }
+ virtual void toggleFlippedMode(bool enable);
- uint getFontHeight() const { return (_drawMode == kOutlineMode) ? 18 : (_drawMode == kDefaultMode ? 16 : 17); }
+ virtual uint getFontHeight() const;
- uint getMaxFontWidth() const { return (_drawMode == kOutlineMode) ? 18 : (_drawMode == kDefaultMode ? 16 : 17); }
+ virtual uint getMaxFontWidth() const;
- uint getCharWidth(uint16 ch) const;
+ virtual uint getCharWidth(uint16 ch) const;
- void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW = -1, int maxH = -1) const;
+ virtual void drawChar(void *dst, uint16 ch, int pitch, int bpp, uint32 c1, uint32 c2, int maxW, int maxH) const;
private:
template<typename Color>
void blitCharacter(const uint8 *glyph, const int w, const int h, uint8 *dst, int pitch, Color c) const;
@@ -161,11 +161,11 @@ private:
protected:
DrawingMode _drawMode;
bool _flippedMode;
+ int _fontWidth, _fontHeight;
- bool is8x16(uint16 ch) const;
+ bool isASCII(uint16 ch) const;
virtual const uint8 *getCharData(uint16 c) const = 0;
- virtual const uint8 *getCharData8x16(uint16 c) const = 0;
};
/**
@@ -188,8 +188,7 @@ private:
uint8 _fontData16x16[kFont16x16Chars * 32];
uint8 _fontData8x16[kFont8x16Chars * 32];
- const uint8 *getCharData(uint16 c) const;
- const uint8 *getCharData8x16(uint16 c) const;
+ virtual const uint8 *getCharData(uint16 c) const;
};
/**
@@ -197,8 +196,8 @@ private:
*/
class FontSjisSVM : public FontSJISBase {
public:
- FontSjisSVM() : _fontData16x16(0), _fontData16x16Size(0), _fontData8x16(0), _fontData8x16Size(0) {}
- ~FontSjisSVM() { delete[] _fontData16x16; delete[] _fontData8x16; }
+ FontSjisSVM(const Common::Platform platform);
+ ~FontSjisSVM();
/**
* Load the font data from "SJIS.FNT".
@@ -211,8 +210,15 @@ private:
uint8 *_fontData8x16;
uint _fontData8x16Size;
- const uint8 *getCharData(uint16 c) const;
- const uint8 *getCharData8x16(uint16 c) const;
+ uint8 *_fontData12x12;
+ uint _fontData12x12Size;
+
+ virtual const uint8 *getCharData(uint16 c) const;
+
+ const uint8 *getCharDataPCE(uint16 c) const;
+ const uint8 *getCharDataDefault(uint16 c) const;
+
+ void mapKANJIChar(const uint8 fB, const uint8 sB, int &base, int &index) const;
};
// TODO: Consider adding support for PC98 ROM
diff --git a/graphics/yuv_to_rgb.cpp b/graphics/yuv_to_rgb.cpp
index 037ea9a007..bdc481016e 100644
--- a/graphics/yuv_to_rgb.cpp
+++ b/graphics/yuv_to_rgb.cpp
@@ -189,7 +189,9 @@ const YUVToRGBLookup *YUVToRGBManager::getLookup(Graphics::PixelFormat format) {
} // End of namespace Graphics
+namespace Common {
DECLARE_SINGLETON(Graphics::YUVToRGBManager);
+}
#define YUVToRGBMan (Graphics::YUVToRGBManager::instance())
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-09 18:15:52 +0000