X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d63d2c3c6cbbd574dda4f8b00ebe6c661735edd5..e09118574a32038b352e01a2ed085175406778d7:/lib/gdi/font.cpp diff --git a/lib/gdi/font.cpp b/lib/gdi/font.cpp index e7a0074f..1f09d1bc 100644 --- a/lib/gdi/font.cpp +++ b/lib/gdi/font.cpp @@ -60,12 +60,12 @@ static gLookup &getColor(const gPalette &pal, const gRGB &start, const gRGB &end if (i != colorcache.end()) return i->second; gLookup &n=colorcache.insert(std::pair(key,gLookup())).first->second; - eDebug("[FONT] creating new font color cache entry %02x%02x%02x%02x .. %02x%02x%02x%02x", start.a, start.r, start.g, start.b, - end.a, end.r, end.g, end.b); +// eDebug("[FONT] creating new font color cache entry %02x%02x%02x%02x .. %02x%02x%02x%02x", start.a, start.r, start.g, start.b, +// end.a, end.r, end.g, end.b); n.build(16, pal, start, end); -/* for (int i=0; i<16; i++) - eDebugNoNewLine("%02x|%02x%02x%02x%02x ", (int)n.lookup[i], pal.data[n.lookup[i]].a, pal.data[n.lookup[i]].r, pal.data[n.lookup[i]].g, pal.data[n.lookup[i]].b); - eDebug("");*/ +// for (int i=0; i<16; i++) +// eDebugNoNewLine("%02x|%02x%02x%02x%02x ", (int)n.lookup[i], pal.data[n.lookup[i]].a, pal.data[n.lookup[i]].r, pal.data[n.lookup[i]].g, pal.data[n.lookup[i]].b); +// eDebug(""); return n; } @@ -101,7 +101,7 @@ FT_Error fontRenderClass::FTC_Face_Requester(FTC_FaceID face_id, FT_Face* aface) return 0; } -FTC_FaceID fontRenderClass::getFaceID(const eString &face) +FTC_FaceID fontRenderClass::getFaceID(const std::string &face) { for (fontListEntry *f=font; f; f=f->next) { @@ -117,7 +117,7 @@ FT_Error fontRenderClass::getGlyphBitmap(FTC_Image_Desc *font, FT_ULong glyph_in return res; } -eString fontRenderClass::AddFont(const eString &filename, const eString &name, int scale) +std::string fontRenderClass::AddFont(const std::string &filename, const std::string &name, int scale) { eDebugNoNewLine("[FONT] adding font %s...", filename.c_str()); fflush(stdout); @@ -192,39 +192,51 @@ float fontRenderClass::getLineHeight(const gFont& font) { if (!instance) return 0; - Font *fnt = getFont( font.family.c_str(), font.pointSize); + ePtr fnt; + getFont(fnt, font.family.c_str(), font.pointSize); if (!fnt) return 0; singleLock s(ftlock); FT_Face current_face; if (FTC_Manager_Lookup_Size(cacheManager, &fnt->font.font, ¤t_face, &fnt->size)<0) { + delete fnt; eDebug("FTC_Manager_Lookup_Size failed!"); return 0; } int linegap=current_face->size->metrics.height-(current_face->size->metrics.ascender+current_face->size->metrics.descender); - float height=(current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap/2.0)/64; - delete fnt; + float height=(current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap)/64.0; return height; } - fontRenderClass::~fontRenderClass() { singleLock s(ftlock); + while(font) + { + fontListEntry *f=font; + font=font->next; + delete f; + } // auskommentiert weil freetype und enigma die kritische masse des suckens ueberschreiten. // FTC_Manager_Done(cacheManager); // FT_Done_FreeType(library); } -Font *fontRenderClass::getFont(const eString &face, int size, int tabwidth) +int fontRenderClass::getFont(ePtr &font, const std::string &face, int size, int tabwidth) { FTC_FaceID id=getFaceID(face); if (!id) - return 0; - return new Font(this, id, size * ((fontListEntry*)id)->scale / 100, tabwidth); + { + font = 0; + return -1; + } + font = new Font(this, id, size * ((fontListEntry*)id)->scale / 100, tabwidth); + return 0; } +DEFINE_REF(Font); + Font::Font(fontRenderClass *render, FTC_FaceID faceid, int isize, int tw): tabwidth(tw) { renderer=render; @@ -235,7 +247,6 @@ Font::Font(fontRenderClass *render, FTC_FaceID faceid, int isize, int tw): tabwi height=isize; if (tabwidth==-1) tabwidth=8*isize; - ref=0; // font.image_type |= ftc_image_flag_autohinted; } @@ -248,17 +259,7 @@ Font::~Font() { } -void Font::lock() -{ - ref++; -} - -void Font::unlock() -{ - ref--; - if (!ref) - delete this; -} +DEFINE_REF(eTextPara); int eTextPara::appendGlyph(Font *current_font, FT_Face current_face, FT_UInt glyphIndex, int flags, int rflags) { @@ -276,33 +277,36 @@ int eTextPara::appendGlyph(Font *current_font, FT_Face current_face, FT_UInt gly ) { int cnt = 0; - glyphString::iterator i(glyphs.end()); - --i; - while (i != glyphs.begin()) + glyphString::reverse_iterator i(glyphs.rbegin()); + while (i != glyphs.rend()) { if (i->flags&(GS_ISSPACE|GS_ISFIRST)) break; cnt++; - --i; + ++i; } - if (i != glyphs.begin() && ((i->flags&(GS_ISSPACE|GS_ISFIRST))==GS_ISSPACE) && (++i != glyphs.end())) // skip space + if (i != glyphs.rend() + && ((i->flags&(GS_ISSPACE|GS_ISFIRST))==GS_ISSPACE) + && cnt ) { + --i; int linelength=cursor.x()-i->x; i->flags|=GS_ISFIRST; ePoint offset=ePoint(i->x, i->y); newLine(rflags); offset-=cursor; - while (i != glyphs.end()) // rearrange them into the next line + do { i->x-=offset.x(); i->y-=offset.y(); i->bbox.moveBy(-offset.x(), -offset.y()); - ++i; } - cursor+=ePoint(linelength, 0); // put the cursor after that line - } else + while (i-- != glyphs.rbegin()); // rearrange them into the next line + cursor+=ePoint(linelength, 0); // put the cursor after that line + } + else { - if (cnt) + if (cnt) { newLine(rflags); flags|=GS_ISFIRST; @@ -320,39 +324,47 @@ int eTextPara::appendGlyph(Font *current_font, FT_Face current_face, FT_UInt gly } pGlyph ng; - - ng.bbox.setLeft( (flags&GS_ISFIRST|glyphs.empty()?cursor.x():cursor.x()-1) + glyph->left ); + ng.bbox.setLeft( (flags&GS_ISFIRST|cursor.x()-1)+glyph->left ); ng.bbox.setTop( cursor.y() - glyph->top ); ng.bbox.setWidth( glyph->width ); ng.bbox.setHeight( glyph->height ); - xadvance+=kern; - - ng.x=cursor.x()+kern; + xadvance += kern; + ng.bbox.setWidth(xadvance); - ng.y=cursor.y(); - ng.w=xadvance; - ng.font=current_font; - ng.font->lock(); - ng.glyph_index=glyphIndex; - ng.flags=flags; + ng.x = cursor.x()+kern; + ng.y = cursor.y(); + ng.w = xadvance; + ng.font = current_font; + ng.glyph_index = glyphIndex; + ng.flags = flags; glyphs.push_back(ng); - cursor+=ePoint(xadvance, 0); - previous=glyphIndex; + cursor += ePoint(xadvance, 0); + previous = glyphIndex; return 0; } void eTextPara::calc_bbox() { - boundBox.setLeft( 32000 ); - boundBox.setTop( 32000 ); - boundBox.setRight( -32000 ); // for each glyph image, compute its bounding box, translate it, - boundBox.setBottom( -32000 ); - // and grow the string bbox + if (!glyphs.size()) + { + bboxValid = 0; + boundBox = eRect(); + return; + } + + bboxValid = 1; + + glyphString::iterator i(glyphs.begin()); + + boundBox = i->bbox; + ++i; - for ( glyphString::iterator i(glyphs.begin()); i != glyphs.end(); ++i) + for (i ; i != glyphs.end(); ++i) { + if ( i->flags & GS_ISSPACE ) + continue; if ( i->bbox.left() < boundBox.left() ) boundBox.setLeft( i->bbox.left() ); if ( i->bbox.top() < boundBox.top() ) @@ -363,7 +375,6 @@ void eTextPara::calc_bbox() boundBox.setBottom( i->bbox.bottom() ); } // eDebug("boundBox left = %i, top = %i, right = %i, bottom = %i", boundBox.left(), boundBox.top(), boundBox.right(), boundBox.bottom() ); - bboxValid=1; } void eTextPara::newLine(int flags) @@ -373,7 +384,7 @@ void eTextPara::newLine(int flags) cursor.setX(left); previous=0; int linegap=current_face->size->metrics.height-(current_face->size->metrics.ascender+current_face->size->metrics.descender); - cursor+=ePoint(0, (current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap*1/2)>>6); + cursor+=ePoint(0, (current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap)>>6); if (maximum.height()=0) - eFatal("verdammt man der war noch gelockt :/\n"); } -void eTextPara::destroy() +void eTextPara::setFont(const gFont *font) { - singleLock s(refcntlck); - - if (!refcnt--) - delete this; -} - -eTextPara *eTextPara::grab() -{ - singleLock s(refcntlck); - - refcnt++; - return this; -} - -void eTextPara::setFont(const gFont &font) -{ - if (refcnt) - eFatal("mod. after lock"); - Font *fnt=fontRenderClass::getInstance()->getFont(font.family.c_str(), font.pointSize); + ePtr fnt, replacement; + fontRenderClass::getInstance()->getFont(fnt, font->family.c_str(), font->pointSize); if (!fnt) - eWarning("FONT '%s' MISSING!", font.family.c_str()); - setFont(fnt, - fontRenderClass::getInstance()->getFont(replacement_facename.c_str(), font.pointSize)); + eWarning("FONT '%s' MISSING!", font->family.c_str()); + fontRenderClass::getInstance()->getFont(replacement, replacement_facename.c_str(), font->pointSize); + setFont(fnt, replacement); } -eString eTextPara::replacement_facename; +std::string eTextPara::replacement_facename; void eTextPara::setFont(Font *fnt, Font *replacement) { - if (refcnt) - eFatal("mod. after lock"); if (!fnt) return; - if (current_font && !current_font->ref) - delete current_font; current_font=fnt; replacement_font=replacement; singleLock s(ftlock); @@ -454,13 +442,10 @@ void eTextPara::setFont(Font *fnt, Font *replacement) void shape (std::vector &string, const std::vector &text); -int eTextPara::renderString(const eString &string, int rflags) +int eTextPara::renderString(const std::string &string, int rflags) { singleLock s(ftlock); - if (refcnt) - eFatal("mod. after lock"); - if (!current_font) return -1; @@ -487,7 +472,7 @@ int eTextPara::renderString(const eString &string, int rflags) while(p != string.end()) { - unsigned int unicode=*p++; + unsigned int unicode=(unsigned char)*p++; if (unicode & 0x80) // we have (hopefully) UTF8 here, and we assume that the encoding is VALID { @@ -546,11 +531,14 @@ int eTextPara::renderString(const eString &string, int rflags) glyphs.reserve(uc_visual.size()); + int nextflags = 0; + for (std::vector::const_iterator i(uc_visual.begin()); i != uc_visual.end(); ++i) { int isprintable=1; - int flags=0; + int flags = nextflags; + nextflags = 0; if (!(rflags&RS_DIRECT)) { switch (*i) @@ -584,7 +572,7 @@ tab: isprintable=0; case '\n': newline:isprintable=0; newLine(rflags); - flags|=GS_ISFIRST; + nextflags|=GS_ISFIRST; break; case '\r': case 0x86: case 0xE086: @@ -625,7 +613,7 @@ nprint: isprintable=0; return 0; } -void eTextPara::blit(gPixmapDC &dc, const ePoint &offset, const gRGB &background, const gRGB &foreground) +void eTextPara::blit(gDC &dc, const ePoint &offset, const gRGB &background, const gRGB &foreground) { singleLock s(ftlock); @@ -644,72 +632,94 @@ void eTextPara::blit(gPixmapDC &dc, const ePoint &offset, const gRGB &background ePtr target; dc.getPixmap(target); + gSurface *surface = target->surface; register int opcode; - gColor *lookup8=0; - __u32 lookup32[16]; - - if (target->bpp == 8) + + gColor *lookup8, lookup8_invert[16]; + gColor *lookup8_normal=0; + + __u32 lookup32_normal[16], lookup32_invert[16], *lookup32; + + if (surface->bpp == 8) { - if (target->clut.data) + if (surface->clut.data) { - lookup8=getColor(target->clut, background, foreground).lookup; + lookup8_normal=getColor(surface->clut, background, foreground).lookup; + + int i; + for (i=0; i<16; ++i) + lookup8_invert[i] = lookup8_normal[i^0xF]; + opcode=0; } else opcode=1; - } else if (target->bpp == 32) + } else if (surface->bpp == 32) { opcode=3; - if (target->clut.data) + if (surface->clut.data) { - lookup8=getColor(target->clut, background, foreground).lookup; + lookup8=getColor(surface->clut, background, foreground).lookup; for (int i=0; i<16; ++i) - lookup32[i]=((target->clut.data[lookup8[i]].a<<24)| - (target->clut.data[lookup8[i]].r<<16)| - (target->clut.data[lookup8[i]].g<<8)| - (target->clut.data[lookup8[i]].b))^0xFF000000; + lookup32_normal[i]=((surface->clut.data[lookup8[i]].a<<24)| + (surface->clut.data[lookup8[i]].r<<16)| + (surface->clut.data[lookup8[i]].g<<8)| + (surface->clut.data[lookup8[i]].b))^0xFF000000; } else { for (int i=0; i<16; ++i) - lookup32[i]=(0x010101*i)|0xFF000000; + lookup32_normal[i]=(0x010101*i)|0xFF000000; } + for (int i=0; i<16; ++i) + lookup32_invert[i]=lookup32_normal[i^0xF]; } else { - eWarning("can't render to %dbpp", target->bpp); + eWarning("can't render to %dbpp", surface->bpp); return; } - eRect clip(0, 0, target->x, target->y); - clip&=dc.getClip(); - - int buffer_stride=target->stride; + gRegion area(eRect(0, 0, surface->x, surface->y)); + gRegion clip = dc.getClip() & area; + int buffer_stride=surface->stride; + for (glyphString::iterator i(glyphs.begin()); i != glyphs.end(); ++i) { + if (!(i->flags & GS_INVERT)) + { + lookup8 = lookup8_normal; + lookup32 = lookup32_normal; + } else + { + lookup8 = lookup8_invert; + lookup32 = lookup32_invert; + } + static FTC_SBit glyph_bitmap; if (fontRenderClass::instance->getGlyphBitmap(&i->font->font, i->glyph_index, &glyph_bitmap)) continue; int rx=i->x+glyph_bitmap->left + offset.x(); int ry=i->y-glyph_bitmap->top + offset.y(); - __u8 *d=(__u8*)(target->data)+buffer_stride*ry+rx*target->bypp; + + __u8 *d=(__u8*)(surface->data)+buffer_stride*ry+rx*surface->bypp; __u8 *s=glyph_bitmap->buffer; register int sx=glyph_bitmap->width; int sy=glyph_bitmap->height; - if ((sy+ry) >= clip.bottom()) - sy=clip.bottom()-ry; - if ((sx+rx) >= clip.right()) - sx=clip.right()-rx; - if (rx < clip.left()) + if ((sy+ry) >= clip.extends.bottom()) + sy=clip.extends.bottom()-ry; + if ((sx+rx) >= clip.extends.right()) + sx=clip.extends.right()-rx; + if (rx < clip.extends.left()) { - int diff=clip.left()-rx; + int diff=clip.extends.left()-rx; s+=diff; sx-=diff; rx+=diff; - d+=diff*target->bypp; + d+=diff*surface->bypp; } - if (ry < clip.top()) + if (ry < clip.extends.top()) { - int diff=clip.top()-ry; + int diff=clip.extends.top()-ry; s+=diff*glyph_bitmap->pitch; sy-=diff; ry+=diff; @@ -722,6 +732,7 @@ void eTextPara::blit(gPixmapDC &dc, const ePoint &offset, const gRGB &background { register __u8 *td=d; register int ax; + for (ax=0; ax>4; @@ -789,6 +800,7 @@ void eTextPara::realign(int dir) // der code hier ist ein wenig merkwuerdig. linelength+=c->w; num++; } + if (!num) // line mit nur einem space continue; @@ -846,8 +858,8 @@ void eTextPara::clear() { singleLock s(ftlock); - for (glyphString::iterator i(glyphs.begin()); i!=glyphs.end(); ++i) - i->font->unlock(); + current_font = 0; + replacement_font = 0; glyphs.clear(); }