diff options
Diffstat (limited to 'graphics')
| -rw-r--r-- | graphics/fonts/macfont.cpp | 45 | ||||
| -rw-r--r-- | graphics/fonts/macfont.h | 1 |
2 files changed, 32 insertions, 14 deletions
diff --git a/graphics/fonts/macfont.cpp b/graphics/fonts/macfont.cpp index 5400497486..2ae9fc8b7d 100644 --- a/graphics/fonts/macfont.cpp +++ b/graphics/fonts/macfont.cpp @@ -399,6 +399,8 @@ int MacFONTFont::getKerningOffset(uint32 left, uint32 right) const { bool dododo; #endif +static void magnifyGray(Surface *src, const MacGlyph *glyph, int *dstGray, int height, float scale); + MacFONTFont *MacFONTFont::scaleFont(const MacFONTFont *src, int newSize) { if (!src) { warning("Empty font reference in scale font"); @@ -449,7 +451,8 @@ MacFONTFont *MacFONTFont::scaleFont(const MacFONTFont *src, int newSize) { glyph->bitmapWidth = glyph->width; //(int)((float)srcglyph->bitmapWidth * scale); glyph->bitmapOffset = newBitmapWidth; - newBitmapWidth += (glyph->bitmapWidth + 7) & ~0x7; + // Align width to a byte + newBitmapWidth += (glyph->bitmapWidth + 7 + 2) & ~0x7; // Add 2 pixels for italic and bold } data._rowWords = newBitmapWidth; @@ -472,19 +475,15 @@ MacFONTFont *MacFONTFont::scaleFont(const MacFONTFont *src, int newSize) { srcSurf.fillRect(Common::Rect(srcSurf.w, srcSurf.h), 0); src->drawChar(&srcSurf, i + src->_data._firstChar, 0, 0, 1); memset(dstGray, 0, dstGraySize * sizeof(int)); - src->magnifyGray(&srcSurf, srcglyph, dstGray, scale); + magnifyGray(&srcSurf, srcglyph, dstGray, src->_data._fRectHeight, scale); MacGlyph *glyph = (i == src->_data._glyphs.size()) ? &data._defaultChar : &data._glyphs[i]; - byte *ptr = &data._bitImage[glyph->bitmapOffset / 8]; int *grayPtr = dstGray; for (int y = 0; y < data._fRectHeight; y++) { - byte *dst = ptr; - byte b = 0; - - for (int x = 0; x < glyph->width; x++, grayPtr++) { - b <<= 1; + byte *dst = (byte *)srcSurf.getBasePtr(0, y); + for (int x = 0; x < glyph->width; x++, grayPtr++, dst++) { #if DEBUGSCALING if (i == ccc) { if (*grayPtr) @@ -493,8 +492,28 @@ MacFONTFont *MacFONTFont::scaleFont(const MacFONTFont *src, int newSize) { debugN(1, " "); } #endif - if (*grayPtr > grayLevel) + *dst = 1; + else + *dst = 0; + } +#if DEBUGSCALING + if (i == ccc) + debug(1, ""); +#endif + } + + byte *ptr = &data._bitImage[glyph->bitmapOffset / 8]; + + for (int y = 0; y < data._fRectHeight; y++) { + byte *dst = ptr; + byte *srcPtr = (byte *)srcSurf.getBasePtr(0, y); + byte b = 0; + + for (int x = 0; x < glyph->width; x++, srcPtr++) { + b <<= 1; + + if (*srcPtr == 1) b |= 1; if (x % 8 == 7) { @@ -579,11 +598,11 @@ static void countupScore(int *dstGray, int x, int y, int bbw, int bbh, float sca } } -void MacFONTFont::magnifyGray(Surface *src, const MacGlyph *glyph, int *dstGray, float scale) const { - for (uint16 y = 0; y < _data._fRectHeight; y++) { +static void magnifyGray(Surface *src, const MacGlyph *glyph, int *dstGray, int height, float scale) { + for (uint16 y = 0; y < height; y++) { for (uint16 x = 0; x < glyph->width; x++) { if (*((byte *)src->getBasePtr(x, y)) == 1) - countupScore(dstGray, x, y, glyph->width, _data._fRectHeight, scale); + countupScore(dstGray, x, y, glyph->width, height, scale); #if DEBUGSCALING if (dododo) debugN("%c", *((byte *)src->getBasePtr(x, y)) == 1 ? '*' : ' '); @@ -602,7 +621,7 @@ void MacFONTFont::testBlit(const MacFONTFont *src, ManagedSurface *dst, int colo byte *srcRow = src->_data._bitImage + y * src->_data._rowWords; for (int x = 0; x < width; x++) { - uint16 bitmapOffset = x; + uint16 bitmapOffset = x + 64; if (srcRow[bitmapOffset / 8] & (1 << (7 - (bitmapOffset % 8)))) { if (dst->format.bytesPerPixel == 1) diff --git a/graphics/fonts/macfont.h b/graphics/fonts/macfont.h index 3208759044..b2e1fb0d11 100644 --- a/graphics/fonts/macfont.h +++ b/graphics/fonts/macfont.h @@ -166,7 +166,6 @@ private: MacFONTdata _data; const MacGlyph *findGlyph(uint32 c) const; - void magnifyGray(Surface *src, const MacGlyph *glyph, int *dstGray, float scale) const; }; } // End of namespace Graphics |