Initial revision

7 files changed, 623 insertions, 0 deletions

diff --git a/freetype/Makefile.in b/freetype/Makefile.in
new file mode 100644
index 0000000..ba4c829
--- a/dev/null
+++ b/freetype/Makefile.in
@@ -0,0 +1,117 @@
+#############################################################################
+
+####### Compiler, tools and options
+
+        CXX     =$(SYSCONF_CXX) $(QT_CXX_MT)
+        CXXFLAGS=$(SYSCONF_CXXFLAGS_QT) $(SYSCONF_CXXFLAGS) $(SYSCONF_CXXFLAGS_LIB)
+        CC      =$(SYSCONF_CC) $(QT_C_MT)
+        CFLAGS  =$(SYSCONF_CFLAGS) $(SYSCONF_CFLAGS_LIB)
+        INCPATH =-I../library
+        LFLAGS  =$(SYSCONF_LFLAGS_QT) $(SYSCONF_RPATH_QT) $(SYSCONF_LFLAGS) $(QT_LFLAGS_MT)
+        LIBS    =$(SUBLIBS) -lqpe -lfreetype $(SYSCONF_LIBS_QT) $(SYSCONF_LIBS_QTAPP)
+        MOC     =$(SYSCONF_MOC)
+        UIC     =$(SYSCONF_UIC)
+
+####### Target
+
+DESTDIR = ../plugins/fontfactories/
+VER_MAJ = 1
+VER_MIN = 0
+VER_PATCH = 0
+        TARGET= freetypefactory
+TARGET1 = lib$(TARGET).so.$(VER_MAJ)
+
+####### Files
+
+        HEADERS =fontfactoryttf_qws.h \
+                freetypefactoryimpl.h \
+                qfontdata_p.h
+        SOURCES =fontfactoryttf_qws.cpp \
+                freetypefactoryimpl.cpp
+        OBJECTS =fontfactoryttf_qws.o \
+                freetypefactoryimpl.o
+INTERFACES =    
+UICDECLS =      
+UICIMPLS =      
+        SRCMOC  =
+        OBJMOC  =
+
+
+####### Implicit rules
+
+.SUFFIXES: .cpp .cxx .cc .C .c
+
+.cpp.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.cxx.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.cc.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.C.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.c.o:
+        $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $<
+
+####### Build rules
+
+
+all: $(DESTDIR)$(SYSCONF_LINK_TARGET)
+
+$(DESTDIR)$(SYSCONF_LINK_TARGET): $(UICDECLS) $(OBJECTS) $(OBJMOC) $(SUBLIBS)
+        $(SYSCONF_LINK_LIB)
+
+moc: $(SRCMOC)
+
+tmake: Makefile.in
+
+Makefile.in: freetype.pro
+        tmake freetype.pro -o Makefile.in
+
+clean:
+        -rm -f $(OBJECTS) $(OBJMOC) $(SRCMOC) $(UICIMPLS) $(UICDECLS)
+        -rm -f *~ core
+        -rm -f allmoc.cpp
+
+####### Extension Modules
+
+listpromodules:
+        @echo 
+
+listallmodules:
+        @echo 
+
+listaddonpromodules:
+        @echo 
+
+listaddonentmodules:
+        @echo 
+
+
+REQUIRES=
+
+####### Sub-libraries
+
+
+###### Combined headers
+
+
+
+####### Compile
+
+fontfactoryttf_qws.o: fontfactoryttf_qws.cpp \
+                fontfactoryttf_qws.h \
+                qfontdata_p.h
+
+freetypefactoryimpl.o: freetypefactoryimpl.cpp \
+                fontfactoryttf_qws.h \
+                qfontdata_p.h \
+                freetypefactoryimpl.h \
+                ../library/fontfactoryinterface.h \
+                ../library/qcom.h \
+                ../library/quuid.h
+
+
diff --git a/freetype/fontfactoryttf_qws.cpp b/freetype/fontfactoryttf_qws.cpp
new file mode 100644
index 0000000..66fd96a
--- a/dev/null
+++ b/freetype/fontfactoryttf_qws.cpp
@@ -0,0 +1,238 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+
+#include "fontfactoryttf_qws.h"
+
+#ifdef QT_NO_FREETYPE
+
+#include "qfontdata_p.h"
+#include <string.h>
+#include <stdio.h>
+
+#define FLOOR(x)  ((x) & -64)
+#define CEIL(x)   (((x)+63) & -64)
+#define TRUNC(x)  ((x) >> 6)
+
+
+extern "C" {
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+#include FT_OUTLINE_H
+#include FT_BBOX_H
+}
+
+class QDiskFontFT : public QDiskFontPrivate {
+public:
+    FT_Face face;
+};
+
+class QRenderedFontFT : public QRenderedFont {
+public:
+    QRenderedFontFT(QDiskFont* f, const QFontDef &d) :
+        QRenderedFont(f,d)
+    {
+        QDiskFontFT *df = (QDiskFontFT*)(f->p);
+        myface=df->face;
+        selectThisSize();
+        // A 1-pixel baseline is excluded in Qt/Windows/X11 fontmetrics
+        // (see QFontMetrics::height())
+        //
+        fascent=CEIL(myface->size->metrics.ascender)/64;
+        fdescent=-FLOOR(myface->size->metrics.descender)/64-1;
+        fmaxwidth=CEIL(myface->size->metrics.max_advance)/64;
+        fleading=CEIL(myface->size->metrics.height)/64
+            - fascent - fdescent + 1;
+
+        // FT has these in font units
+        funderlinepos = ptsize/200+1;
+        funderlinewidth = ptsize/200+1;
+    }
+
+    ~QRenderedFontFT()
+    {
+    }
+
+    bool unicode(int & i) const
+    {
+        int ret;
+
+        FT_Face theface=myface;
+
+        ret=FT_Get_Char_Index(theface,i);
+
+        if (ret==0) {
+            return FALSE;
+        } else {
+            i=ret;
+            return TRUE;
+        }
+    }
+
+    bool inFont(QChar ch) const
+    {
+        int index = ch.unicode();
+        return unicode(index);
+    }
+
+    QGlyph render(QChar ch)
+    {
+        selectThisSize();
+
+        int index = ch.unicode();
+        if ( !unicode(index) )
+            index = 0;
+        QGlyph result;
+
+        FT_Error err;
+
+        err=FT_Load_Glyph(myface,index,FT_LOAD_DEFAULT);
+        if(err)
+            qFatal("Load glyph error %x",err);
+
+        int width,height,pitch,size = 0;
+        FT_Glyph glyph;
+        err=FT_Get_Glyph( myface->glyph, &glyph );
+        if(err)
+            qFatal("Get glyph error %x",err);
+
+        FT_BBox bbox;
+        FT_Glyph_Get_CBox(glyph, ft_glyph_bbox_gridfit, &bbox);
+
+        FT_Vector origin;
+        origin.x = -bbox.xMin;
+        origin.y = -bbox.yMin;
+
+        if ( FT_IS_SCALABLE(myface) ) {
+            err=FT_Glyph_To_Bitmap(&glyph,
+                smooth ? ft_render_mode_normal : ft_render_mode_mono,
+                &origin, 1); // destroy original glyph
+            if(err)
+                qWarning("Get bitmap error %d",err);
+        }
+
+        if ( !err ) {
+            FT_Bitmap bm = ((FT_BitmapGlyph)glyph)->bitmap;
+            pitch = bm.pitch;
+            size=pitch*bm.rows;
+            result.data = new uchar[size]; // XXX memory manage me
+            width=bm.width;
+            height=bm.rows;
+            if ( size ) {
+                memcpy( result.data, bm.buffer, size );
+            } else {
+                result.data = new uchar[0]; // XXX memory manage me
+            }
+        } else {
+            result.data = new uchar[0]; // XXX memory manage me
+        }
+
+        result.metrics = new QGlyphMetrics;
+        memset((char*)result.metrics, 0, sizeof(QGlyphMetrics));
+        result.metrics->bearingx=myface->glyph->metrics.horiBearingX/64;
+        result.metrics->advance=myface->glyph->metrics.horiAdvance/64;
+        result.metrics->bearingy=myface->glyph->metrics.horiBearingY/64;
+
+        result.metrics->linestep=pitch;
+        result.metrics->width=width;
+        result.metrics->height=height;
+
+        FT_Done_Glyph( glyph );
+
+        return result;
+    }
+
+    FT_Face myface;
+
+private:
+    void selectThisSize()
+    {
+        int psize=(ptsize<<6)/10;
+
+        // Assume 72 dpi for now
+        const int dpi=72;
+        FT_Error err;
+        err=FT_Set_Char_Size(myface, psize,psize,dpi,dpi);
+        if (err) {
+            if (FT_IS_SCALABLE(myface) ) {
+                qWarning("Set char size error %x for size %d",err,ptsize);
+            } else {
+                int best=-1;
+                int bdh=99;
+                for (int i=0; i<myface->num_fixed_sizes; i++) {
+                    FT_Bitmap_Size& sz=myface->available_sizes[i];
+                    int dh = sz.height - ptsize*dpi/72/10;
+                    dh = QABS(dh);
+                    if ( dh < bdh ) {
+                        bdh=dh;
+                        best=i;
+                    }
+                }
+                if ( best >= 0 )
+                    err=FT_Set_Pixel_Sizes(myface,
+                        myface->available_sizes[best].width,
+                        myface->available_sizes[best].height);
+                if ( err )
+                    qWarning("Set char size error %x for size %d",err,ptsize);
+            }
+        }
+    }
+};
+
+QFontFactoryFT::QFontFactoryFT()
+{
+    FT_Error err;
+    err=FT_Init_FreeType(&library);
+    if(err) {
+        qFatal("Couldn't initialise Freetype library");
+    }
+}
+
+QFontFactoryFT::~QFontFactoryFT()
+{
+}
+
+QString QFontFactoryFT::name()
+{
+    return "FT";
+}
+
+QRenderedFont * QFontFactoryFT::get(const QFontDef & f,QDiskFont * f2)
+{
+    return new QRenderedFontFT(f2, f);
+}
+
+void QFontFactoryFT::load(QDiskFont * qdf) const
+{
+    if(qdf->loaded)
+        return;
+    QDiskFontFT *f = new QDiskFontFT;
+    qdf->p=f;
+    FT_Error err;
+    err=FT_New_Face(library,qdf->file.ascii(),0,&(f->face));
+    if(err) {
+        qFatal("Error %d opening face",err);
+    }
+    qdf->loaded=true;
+}
+
+
+#endif // QT_NO_FREETYPE
diff --git a/freetype/fontfactoryttf_qws.h b/freetype/fontfactoryttf_qws.h
new file mode 100644
index 0000000..82b7e49
--- a/dev/null
+++ b/freetype/fontfactoryttf_qws.h
@@ -0,0 +1,64 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+
+#ifndef FONTFACTORY_FT_H
+#define FONTFACTORY_FT_H
+
+#include <qfontmanager_qws.h>
+#if QT_VERSION >= 300
+# include <private/qfontdata_p.h>
+#else
+# include "qfontdata_p.h"
+#endif
+
+
+#ifdef QT_NO_FREETYPE
+
+extern "C" {
+#include <ft2build.h>
+#include FT_FREETYPE_H
+}
+
+// ascent, descent, width(ch), width(string), maxwidth?
+// leftbearing, rightbearing, minleftbearing,minrightbearing
+// leading
+
+class QFontFactoryFT : public QFontFactory {
+
+public:
+
+    QFontFactoryFT();
+    virtual ~QFontFactoryFT();
+
+    QRenderedFont * get(const QFontDef &,QDiskFont *);
+    virtual void load(QDiskFont *) const;
+    virtual QString name();
+
+private:
+
+    friend class QRenderedFontFT;
+    FT_Library library;
+};
+
+#endif // QT_NO_FREETYPE
+
+#endif // QFONTFACTORY_FT_H
+
diff --git a/freetype/freetype.pro b/freetype/freetype.pro
new file mode 100644
index 0000000..841f6d4
--- a/dev/null
+++ b/freetype/freetype.pro
@@ -0,0 +1,13 @@
+        TEMPLATE= lib
+        CONFIG  += qt warn_on release
+        HEADERS         =fontfactoryttf_qws.h freetypefactoryimpl.h
+        SOURCES         =fontfactoryttf_qws.cpp freetypefactoryimpl.cpp
+        qt2:HEADERS+= qfontdata_p.h
+        TARGET  = freetypefactory
+        DESTDIR         = ../plugins/fontfactories
+INCLUDEPATH += $(QPEDIR)/include
+DEPENDPATH      += $(QPEDIR)/include
+#INCLUDEPATH += $(QPEDIR)/include
+        #DEPENDPATH+= /usr/local/include/freetype2
+LIBS            += -lqpe -lfreetype
+        VERSION         = 1.0.0
diff --git a/freetype/freetypefactoryimpl.cpp b/freetype/freetypefactoryimpl.cpp
new file mode 100644
index 0000000..8c1afab
--- a/dev/null
+++ b/freetype/freetypefactoryimpl.cpp
@@ -0,0 +1,57 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#include "fontfactoryttf_qws.h"
+#include "freetypefactoryimpl.h"
+
+
+FreeTypeFactoryImpl::FreeTypeFactoryImpl()
+    : factory(0), ref(0)
+{
+}
+
+FreeTypeFactoryImpl::~FreeTypeFactoryImpl()
+{
+    delete factory;
+}
+
+QFontFactory *FreeTypeFactoryImpl::fontFactory()
+{
+    if ( !factory )
+        factory = new QFontFactoryFT();
+    return factory;
+}
+
+QRESULT FreeTypeFactoryImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
+{
+    *iface = 0;
+    if ( uuid == IID_QUnknown )
+        *iface = this;
+    else if ( uuid == IID_FontFactory )
+        *iface = this;
+
+    if ( *iface )
+        (*iface)->addRef();
+    return QS_OK;
+}
+
+Q_EXPORT_INTERFACE()
+{
+    Q_CREATE_INSTANCE( FreeTypeFactoryImpl )
+}
diff --git a/freetype/freetypefactoryimpl.h b/freetype/freetypefactoryimpl.h
new file mode 100644
index 0000000..d7c376e
--- a/dev/null
+++ b/freetype/freetypefactoryimpl.h
@@ -0,0 +1,40 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+
+#include <fontfactoryinterface.h>
+
+class QFontFactoryFT;
+
+class FreeTypeFactoryImpl : public FontFactoryInterface
+{
+public:
+    FreeTypeFactoryImpl();
+    virtual ~FreeTypeFactoryImpl();
+
+    QRESULT queryInterface( const QUuid&, QUnknownInterface** );
+    Q_REFCOUNT
+
+    virtual QFontFactory *fontFactory();
+
+private:
+    QFontFactoryFT *factory;
+    ulong ref;
+};
diff --git a/freetype/qfontdata_p.h b/freetype/qfontdata_p.h
new file mode 100644
index 0000000..fc22c72
--- a/dev/null
+++ b/freetype/qfontdata_p.h
@@ -0,0 +1,94 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+
+#ifndef QFONTDATA_P_H
+#define QFONTDATA_P_H
+
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of qmenudata.cpp, qmenubar.cpp, qmenubar.cpp, qpopupmenu.cpp,
+// qmotifstyle.cpp and qwindowssstyle.cpp.  This header file may change
+// from version to version without notice, or even be removed.
+//
+// We mean it.
+//
+//
+
+#ifndef QT_H
+#endif // QT_H
+
+        struct QFontDef {                       // font definition
+            QStringfamily;
+            QStringaddStyle;
+            int         pointSize;
+            uint        styleHint: 8;
+            uint        styleStrategy: 8;
+            uint        charSet         : 8;
+            uint        weight  : 8;
+            uint        italic  : 1;
+            uint        underline: 1;
+            uint        strikeOut: 1;
+            uint        fixedPitch: 1;
+            uint        hintSetByUser: 1;
+            uint        rawMode         : 1;
+            uint        dirty   : 1;
+            shortlbearing;
+            shortrbearing;
+};
+
+
+class QFontInternal;
+class QTextCodec;
+
+struct QFontData : public QShared {
+    QFontData()
+        : exactMatch(FALSE), fin(0), printerHackFont( 0 )
+        {}
+    QFontData( const QFontData &d )
+        : QShared(d), req(d.req), exactMatch(d.exactMatch), fin(d.fin),
+          printerHackFont(0)
+        // Copy the QShared count as well. The count may need to be
+        // reset when using the QFontData class, see QFont::QFont(QFontData*)
+        {}
+   ~QFontData()
+        {}
+    QFontData &operator=( const QFontData &d )
+        {
+            req = d.req;
+            exactMatch = d.exactMatch;
+            fin = d.fin;
+            printerHackFont=d.printerHackFont;
+            return *this;
+        }
+            QFontDef          req;              // requested font
+            bool      exactMatch;
+    QFontInternal    *fin;
+    QFont            *printerHackFont;
+    const QTextCodec *mapper()  const;
+            void     *fontSet() const;
+};
+
+
+#endif // QFONTDATA_P_H