Author: fschmid
Date: Sun Nov 24 10:46:40 2013
New Revision: 18596
URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=18596
Log:
Adding a new function to ScFonts to load a font from a file temporary.
Modified:
trunk/Scribus/scribus/scfonts.cpp
trunk/Scribus/scribus/scfonts.h
Modified: trunk/Scribus/scribus/scfonts.cpp
URL:
http://scribus.net/websvn/diff.php?repname=Scribus&rev=18596&path=/trunk/Scribus/scribus/scfonts.cpp
==============================================================================
--- trunk/Scribus/scribus/scfonts.cpp (original)
+++ trunk/Scribus/scribus/scfonts.cpp Sun Nov 24 10:46:40 2013
@@ -302,6 +302,148 @@
// TODO: CID or no
}
}
+
+ScFace SCFonts::LoadScalableFont(const QString &filename)
+{
+ ScFace t;
+ if (filename.isEmpty())
+ return t;
+ FT_Library library = NULL;
+ bool error;
+ error = FT_Init_FreeType( &library );
+ QFileInfo fi(filename);
+ if (!fi.exists())
+ return t;
+ bool Subset = false;
+ char *buf[50];
+ QString glyName = "";
+ ScFace::FontFormat format;
+ ScFace::FontType type;
+ FT_Face face = NULL;
+ error = FT_New_Face(library, QFile::encodeName(filename), 0, &face);
+ if (error)
+ {
+ if (face != NULL)
+ FT_Done_Face(face);
+ FT_Done_FreeType( library );
+ return t;
+ }
+ getFontFormat(face, format, type);
+ if (format == ScFace::UNKNOWN_FORMAT)
+ {
+ if (face != NULL)
+ FT_Done_Face(face);
+ FT_Done_FreeType( library );
+ return t;
+ }
+ bool HasNames = FT_HAS_GLYPH_NAMES(face);
+ if (!error)
+ {
+ FT_UInt gindex = 0;
+ FT_ULong charcode = FT_Get_First_Char( face, &gindex );
+ while ( gindex != 0 )
+ {
+ error = FT_Load_Glyph( face, gindex, FT_LOAD_NO_SCALE |
FT_LOAD_NO_BITMAP );
+ if (error)
+ {
+ if (face != NULL)
+ FT_Done_Face( face );
+ FT_Done_FreeType( library );
+ return t;
+ }
+ FT_Get_Glyph_Name(face, gindex, buf, 50);
+ QString newName = QString(reinterpret_cast<char*>(buf));
+ if (newName == glyName)
+ {
+ HasNames = false;
+ Subset = true;
+ }
+ glyName = newName;
+ charcode = FT_Get_Next_Char( face, charcode, &gindex );
+ }
+ }
+ int faceindex=0;
+ QString fam(face->family_name);
+ QString sty(face->style_name);
+ if (sty == "Regular")
+ {
+ switch (face->style_flags)
+ {
+ case 0:
+ break;
+ case 1:
+ sty = "Italic";
+ break;
+ case 2:
+ sty = "Bold";
+ break;
+ case 3:
+ sty = "Bold Italic";
+ break;
+ default:
+ break;
+ }
+ }
+ QString ts(fam + " " + sty);
+ const char* psName = FT_Get_Postscript_Name(face);
+ QString qpsName;
+ if (psName)
+ qpsName = QString(psName);
+ else
+ qpsName = ts;
+ if (t.isNone())
+ {
+ switch (format)
+ {
+ case ScFace::PFA:
+ t = ScFace(new ScFace_pfa(fam, sty, "", ts,
qpsName, filename, faceindex));
+ t.subset(Subset);
+ break;
+ case ScFace::PFB:
+ t = ScFace(new ScFace_pfb(fam, sty, "", ts,
qpsName, filename, faceindex));
+ t.subset(Subset);
+ break;
+ case ScFace::SFNT:
+ t = ScFace(new ScFace_ttf(fam, sty, "", ts,
qpsName, filename, faceindex));
+ getSFontType(face, t.m->typeCode);
+ if (t.type() == ScFace::OTF)
+ t.subset(true);
+ else
+ t.subset(Subset);
+ break;
+ case ScFace::TTCF:
+ t = ScFace(new ScFace_ttf(fam, sty, "", ts,
qpsName, filename, faceindex));
+ t.m->formatCode = ScFace::TTCF;
+ t.m->typeCode = ScFace::TTF;
+ if (t.type() == ScFace::OTF)
+ t.subset(true);
+ else
+ t.subset(Subset);
+ break;
+ case ScFace::TYPE42:
+ t = ScFace(new ScFace_ttf(fam, sty, "", ts,
qpsName, filename, faceindex));
+ getSFontType(face, t.m->typeCode);
+ if (t.type() == ScFace::OTF)
+ t.subset(true);
+ else
+ t.subset(Subset);
+ break;
+ default:
+ /* catching any types not handled above to silence
compiler */
+ break;
+ }
+ t.m->hasNames = HasNames;
+ t.embedPs(true);
+ t.usable(true);
+ t.m->status = ScFace::UNKNOWN;
+ if (face->num_glyphs > 2048)
+ t.subset(true);
+ }
+ setBestEncoding(face);
+ FT_Done_Face(face);
+ FT_Done_FreeType( library );
+ return t;
+}
// Load a single font into the library from the passed filename. Returns true
on error.
bool SCFonts::AddScalableFont(QString filename, FT_Library &library, QString
DocName)
Modified: trunk/Scribus/scribus/scfonts.h
URL:
http://scribus.net/websvn/diff.php?repname=Scribus&rev=18596&path=/trunk/Scribus/scribus/scfonts.h
==============================================================================
--- trunk/Scribus/scribus/scfonts.h (original)
+++ trunk/Scribus/scribus/scfonts.h Sun Nov 24 10:46:40 2013
@@ -40,6 +40,7 @@
~SCFonts();
void updateFontMap();
void GetFonts(QString pf, bool showFontInfo=false);
+ ScFace LoadScalableFont(const QString &filename);
void AddScalableFonts(const QString& path, QString DocName =
"");
/// Returns a font with that name; creates a replacement font
if not found
const ScFace& findFont(const QString& fontName, ScribusDoc* doc
= NULL);
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