diff options
Diffstat (limited to 'src/gui/text')
-rw-r--r-- | src/gui/text/qfontdatabase.cpp | 9 | ||||
-rw-r--r-- | src/gui/text/qfontdatabase_x11.cpp | 26 | ||||
-rw-r--r-- | src/gui/text/qfontengine.cpp | 2 | ||||
-rw-r--r-- | src/gui/text/qfontengine_mac.mm | 69 | ||||
-rw-r--r-- | src/gui/text/qfontengine_p.h | 3 | ||||
-rw-r--r-- | src/gui/text/qfontengine_x11.cpp | 5 | ||||
-rw-r--r-- | src/gui/text/qtextcontrol.cpp | 8 | ||||
-rw-r--r-- | src/gui/text/qtextodfwriter.cpp | 4 |
8 files changed, 89 insertions, 37 deletions
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp index 0aed71a..738e36a 100644 --- a/src/gui/text/qfontdatabase.cpp +++ b/src/gui/text/qfontdatabase.cpp @@ -949,7 +949,7 @@ struct QtFontDesc #if !defined(Q_WS_MAC) static void match(int script, const QFontDef &request, const QString &family_name, const QString &foundry_name, int force_encoding_id, - QtFontDesc *desc, const QList<int> &blacklistedFamilies = QList<int>()); + QtFontDesc *desc, const QList<int> &blacklistedFamilies = QList<int>(), bool forceXLFD=false); #if defined(Q_WS_X11) || defined(Q_WS_QWS) static void initFontDef(const QtFontDesc &desc, const QFontDef &request, QFontDef *fontDef) @@ -1316,7 +1316,7 @@ unsigned int bestFoundry(int script, unsigned int score, int styleStrategy, */ static void match(int script, const QFontDef &request, const QString &family_name, const QString &foundry_name, int force_encoding_id, - QtFontDesc *desc, const QList<int> &blacklistedFamilies) + QtFontDesc *desc, const QList<int> &blacklistedFamilies, bool forceXLFD) { Q_UNUSED(force_encoding_id); @@ -1351,7 +1351,12 @@ static void match(int script, const QFontDef &request, unsigned int score = ~0u; +#ifdef Q_WS_X11 + load(family_name, script, forceXLFD); +#else + Q_UNUSED(forceXLFD); load(family_name, script); +#endif QFontDatabasePrivate *db = privateDb(); for (int x = 0; x < db->count; ++x) { diff --git a/src/gui/text/qfontdatabase_x11.cpp b/src/gui/text/qfontdatabase_x11.cpp index ae93f90..382c4fe 100644 --- a/src/gui/text/qfontdatabase_x11.cpp +++ b/src/gui/text/qfontdatabase_x11.cpp @@ -1204,9 +1204,9 @@ static void loadFontConfig() static void initializeDb(); -static void load(const QString &family = QString(), int script = -1) +static void load(const QString &family = QString(), int script = -1, bool forceXLFD = false) { - if (X11->has_fontconfig) { + if (X11->has_fontconfig && !forceXLFD) { initializeDb(); return; } @@ -1784,7 +1784,7 @@ QFontEngine *QFontDatabase::loadXlfd(int screen, int script, const QFontDef &req QString family, foundry; QT_PREPEND_NAMESPACE(parseFontName)(families_and_foundries.at(i), foundry, family); FM_DEBUG("loadXlfd: >>>>>>>>>>>>>>trying to match '%s' encoding=%d", family.toLatin1().data(), force_encoding_id); - QT_PREPEND_NAMESPACE(match)(script, request, family, foundry, force_encoding_id, &desc); + QT_PREPEND_NAMESPACE(match)(script, request, family, foundry, force_encoding_id, &desc, QList<int>(), true); if (desc.family) break; } @@ -1847,23 +1847,26 @@ QFontEngine *QFontDatabase::loadXlfd(int screen, int script, const QFontDef &req } } else { QList<int> encodings; - if (desc.encoding) - encodings.append(int(desc.encoding->encoding)); + if (desc.encoding) { + if (desc.encoding->encoding >= 0) + encodings.append(int(desc.encoding->encoding)); + } if (desc.size) { // append all other encodings for the matched font for (int i = 0; i < desc.size->count; ++i) { QtFontEncoding *e = desc.size->encodings + i; - if (e == desc.encoding) - continue; + if (e == desc.encoding || e->encoding < 0) + continue; encodings.append(int(e->encoding)); } } // fill in the missing encodings const XlfdEncoding *enc = xlfd_encoding; for (; enc->name; ++enc) { - if (!encodings.contains(enc->id)) + if (!encodings.contains(enc->id) && enc->id >= 0) { encodings.append(enc->id); + } } #if defined(FONT_MATCH_DEBUG) @@ -1925,6 +1928,13 @@ void QFontDatabase::load(const QFontPrivate *d, int script) #ifndef QT_NO_FONTCONFIG } else if (X11->has_fontconfig) { fe = loadFc(d, script, req); + + if (fe != 0 && fe->fontDef.pixelSize != req.pixelSize) { + delete fe; + fe = loadXlfd(d->screen, script, req); + } + + #endif } else if (mainThread) { fe = loadXlfd(d->screen, script, req); diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp index e5a88fc..21b9cca 100644 --- a/src/gui/text/qfontengine.cpp +++ b/src/gui/text/qfontengine.cpp @@ -1160,7 +1160,7 @@ Q_GLOBAL_STATIC_WITH_INITIALIZER(QVector<QRgb>, qt_grayPalette, { QRgb *it = x->data(); for (int i = 0; i < x->size(); ++i, ++it) *it = 0xff000000 | i | (i<<8) | (i<<16); -}); +}) const QVector<QRgb> &QFontEngine::grayPalette() { diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm index 40db7b4..d11083f 100644 --- a/src/gui/text/qfontengine_mac.mm +++ b/src/gui/text/qfontengine_mac.mm @@ -119,6 +119,28 @@ OSStatus QMacFontPath::closePath(void *data) } + +void qmacfontengine_gamma_correct(QImage *image) +{ + extern uchar qt_pow_rgb_gamma[256]; + + // gamma correct the pixels back to linear color space... + int h = image->height(); + int w = image->width(); + + for (int y=0; y<h; ++y) { + uint *pixels = (uint *) image->scanLine(y); + for (int x=0; x<w; ++x) { + uint p = pixels[x]; + uint r = qt_pow_rgb_gamma[qRed(p)]; + uint g = qt_pow_rgb_gamma[qGreen(p)]; + uint b = qt_pow_rgb_gamma[qBlue(p)]; + pixels[x] = (r << 16) | (g << 8) | b | 0xff000000; + } + } +} + + #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(const ATSFontFamilyRef &, const ATSFontRef &atsFontRef, const QFontDef &fontDef, bool kerning) : QFontEngineMulti(0) @@ -138,9 +160,10 @@ QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(const ATSFontFamilyRef &, con QCFString name; ATSFontGetName(atsFontRef, kATSOptionFlagsDefault, &name); - QCFType<CTFontDescriptorRef> descriptor = CTFontDescriptorCreateWithNameAndSize(name, fontDef.pointSize); - QCFType<CTFontRef> baseFont = CTFontCreateWithFontDescriptor(descriptor, fontDef.pointSize, 0); - ctfont = CTFontCreateCopyWithSymbolicTraits(baseFont, fontDef.pointSize, 0, symbolicTraits, symbolicTraits); + + QCFType<CTFontDescriptorRef> descriptor = CTFontDescriptorCreateWithNameAndSize(name, fontDef.pixelSize); + QCFType<CTFontRef> baseFont = CTFontCreateWithFontDescriptor(descriptor, fontDef.pixelSize, 0); + ctfont = CTFontCreateCopyWithSymbolicTraits(baseFont, fontDef.pixelSize, 0, symbolicTraits, symbolicTraits); // CTFontCreateCopyWithSymbolicTraits returns NULL if we ask for a trait that does // not exist for the given font. (for example italic) @@ -533,7 +556,7 @@ void QCoreTextFontEngine::addGlyphsToPath(glyph_t *glyphs, QFixedPoint *position } } -QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph) +QImage QCoreTextFontEngine::imageForGlyph(glyph_t glyph, int margin, bool aa) { const glyph_metrics_t br = boundingBox(glyph); QImage im(qRound(br.width)+2, qRound(br.height)+2, QImage::Format_RGB32); @@ -548,9 +571,10 @@ QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph) 8, im.bytesPerLine(), colorspace, cgflags); CGContextSetFontSize(ctx, fontDef.pixelSize); - CGContextSetShouldAntialias(ctx, fontDef.pointSize > qt_antialiasing_threshold - && !(fontDef.styleStrategy & QFont::NoAntialias)); - CGContextSetShouldSmoothFonts(ctx, false); + CGContextSetShouldAntialias(ctx, aa || + (fontDef.pointSize > qt_antialiasing_threshold + && !(fontDef.styleStrategy & QFont::NoAntialias))); + CGContextSetShouldSmoothFonts(ctx, aa); CGAffineTransform oldTextMatrix = CGContextGetTextMatrix(ctx); CGAffineTransform cgMatrix = CGAffineTransformMake(1, 0, 0, 1, 0, 0); @@ -585,6 +609,13 @@ QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph) CGContextRelease(ctx); + return im; +} + +QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph) +{ + QImage im = imageForGlyph(glyph, 0, false); + QImage indexed(im.width(), im.height(), QImage::Format_Indexed8); QVector<QRgb> colors(256); for (int i=0; i<256; ++i) @@ -604,6 +635,16 @@ QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph) return indexed; } +QImage QCoreTextFontEngine::alphaRGBMapForGlyph(glyph_t glyph, int margin, const QTransform &x) +{ + if (x.type() >= QTransform::TxScale) + return QFontEngine::alphaRGBMapForGlyph(glyph, margin, x); + + QImage im = imageForGlyph(glyph, margin, true); + qmacfontengine_gamma_correct(&im); + return im; +} + void QCoreTextFontEngine::recalcAdvances(int numGlyphs, QGlyphLayout *glyphs, QTextEngine::ShaperFlags flags) const { Q_ASSERT(false); @@ -1504,19 +1545,7 @@ QImage QFontEngineMac::alphaRGBMapForGlyph(glyph_t glyph, int margin, const QTra im = im.transformed(t); } - extern uchar qt_pow_rgb_gamma[256]; - - // gamma correct the pixels back to linear color space... - for (int y=0; y<im.height(); ++y) { - uint *pixels = (uint *) im.scanLine(y); - for (int x=0; x<im.width(); ++x) { - uint p = pixels[x]; - uint r = qt_pow_rgb_gamma[qRed(p)]; - uint g = qt_pow_rgb_gamma[qGreen(p)]; - uint b = qt_pow_rgb_gamma[qBlue(p)]; - pixels[x] = (r << 16) | (g << 8) | b | 0xff000000; - } - } + qmacfontengine_gamma_correct(&im); return im; } diff --git a/src/gui/text/qfontengine_p.h b/src/gui/text/qfontengine_p.h index 50124fa..728c344 100644 --- a/src/gui/text/qfontengine_p.h +++ b/src/gui/text/qfontengine_p.h @@ -448,12 +448,13 @@ public: virtual bool getSfntTableData(uint /*tag*/, uchar * /*buffer*/, uint * /*length*/) const; virtual void getUnscaledGlyph(glyph_t glyph, QPainterPath *path, glyph_metrics_t *metrics); virtual QImage alphaMapForGlyph(glyph_t); + virtual QImage alphaRGBMapForGlyph(glyph_t, int margin, const QTransform &t); virtual qreal minRightBearing() const; virtual qreal minLeftBearing() const; - private: + QImage imageForGlyph(glyph_t glyph, int margin, bool colorful); CTFontRef ctfont; CGFontRef cgFont; QCoreTextFontEngineMulti *parentEngine; diff --git a/src/gui/text/qfontengine_x11.cpp b/src/gui/text/qfontengine_x11.cpp index 5ea4554..ff3f628 100644 --- a/src/gui/text/qfontengine_x11.cpp +++ b/src/gui/text/qfontengine_x11.cpp @@ -488,9 +488,10 @@ glyph_metrics_t QFontEngineXLFD::boundingBox(const QGlyphLayout &glyphs) QFixed y = overall.yoff + glyphs.offsets[i].y - xcs->ascent; overall.x = qMin(overall.x, x); overall.y = qMin(overall.y, y); + // XCharStruct::rbearing is defined as distance from left edge to rightmost pixel xmax = qMax(xmax, overall.xoff + glyphs.offsets[i].x + xcs->rbearing); ymax = qMax(ymax, y + xcs->ascent + xcs->descent); - overall.xoff += glyphs.advances_x[i]; + overall.xoff += glyphs.advances_x[i] + QFixed::fromFixed(glyphs.justifications[i].space_18d6); } else { QFixed size = _fs->ascent; overall.x = qMin(overall.x, overall.xoff); @@ -511,6 +512,8 @@ glyph_metrics_t QFontEngineXLFD::boundingBox(glyph_t glyph) glyph_metrics_t gm; XCharStruct *xcs = charStruct(_fs, glyph); if (xcs) { + // XCharStruct::rbearing is defined as distance from left edge to rightmost pixel + // XCharStruct::width is defined as the advance gm = glyph_metrics_t(xcs->lbearing, -xcs->ascent, xcs->rbearing- xcs->lbearing, xcs->ascent + xcs->descent, xcs->width, 0); } else { diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp index db4c07c..ee8b751 100644 --- a/src/gui/text/qtextcontrol.cpp +++ b/src/gui/text/qtextcontrol.cpp @@ -505,9 +505,13 @@ void QTextControlPrivate::startDrag() drag->setMimeData(data); Qt::DropActions actions = Qt::CopyAction; - if (interactionFlags & Qt::TextEditable) + Qt::DropAction action; + if (interactionFlags & Qt::TextEditable) { actions |= Qt::MoveAction; - Qt::DropAction action = drag->exec(actions, Qt::MoveAction); + action = drag->exec(actions, Qt::MoveAction); + } else { + action = drag->exec(actions, Qt::CopyAction); + } if (action == Qt::MoveAction && drag->target() != contextWidget) cursor.removeSelectedText(); diff --git a/src/gui/text/qtextodfwriter.cpp b/src/gui/text/qtextodfwriter.cpp index 3521ade..9b7e8de 100644 --- a/src/gui/text/qtextodfwriter.cpp +++ b/src/gui/text/qtextodfwriter.cpp @@ -550,9 +550,9 @@ void QTextOdfWriter::writeCharacterFormat(QXmlStreamWriter &writer, QTextCharFor } } if (format.hasProperty(QTextFormat::FontLetterSpacing)) - writer.writeAttribute(foNS, QString::fromLatin1("letter-spacing"), pixelToPoint(format.fontLetterSpacing()) ); + writer.writeAttribute(foNS, QString::fromLatin1("letter-spacing"), pixelToPoint(format.fontLetterSpacing())); if (format.hasProperty(QTextFormat::FontWordSpacing)) - writer.writeAttribute(foNS, QString::fromLatin1("letter-spacing"), pixelToPoint(format.fontWordSpacing()) ); + writer.writeAttribute(foNS, QString::fromLatin1("word-spacing"), pixelToPoint(format.fontWordSpacing())); if (format.hasProperty(QTextFormat::FontUnderline)) writer.writeAttribute(styleNS, QString::fromLatin1("text-underline-type"), format.fontUnderline() ? QString::fromLatin1("single") : QString::fromLatin1("none")); |