Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 114 insertions, 0 deletions

diff --git a/scribus/fonts/scface_ps.cpp b/scribus/fonts/scface_ps.cpp
new file mode 100644
index 0000000..949814f
--- /dev/null
+++ b/scribus/fonts/scface_ps.cpp
@@ -0,0 +1,114 @@
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+#include <QDebug>
+#include <QDir>
+#include <QFileInfo>
+
+#include "ftface.h"
+#include "scface_ps.h"
+
+
+
+QStringList ScFace_postscript::findFontMetrics(const QString& fontPath)  const
+{
+	QStringList metricsFiles;
+	QFileInfo fi(fontPath);
+
+	QString fontDir  = fi.absolutePath();
+	QString fontFile = fi.fileName();
+
+	metricsFiles += findFontMetrics(fontDir, fontFile);
+
+	//if no metrics found look in afm and pfm subdirs
+	if ( metricsFiles.size() <= 0 )
+	{
+		QDir dir;
+		if (dir.exists(fontDir + "/AFMs"))
+			metricsFiles += findFontMetrics(fontDir + "/AFMs", fontFile);
+		if (dir.exists(fontDir + "/afm") && metricsFiles.size() <= 0)
+			metricsFiles += findFontMetrics(fontDir + "/afm", fontFile);
+		if (dir.exists(fontDir + "/Pfm") && metricsFiles.size() <= 0)
+			metricsFiles += findFontMetrics(fontDir + "/Pfm", fontFile);
+		if (dir.exists(fontDir + "/pfm") && metricsFiles.size() <= 0)
+			metricsFiles += findFontMetrics(fontDir + "/pfm", fontFile);
+	}
+
+	return metricsFiles;
+}
+
+QStringList ScFace_postscript::findFontMetrics(const QString& baseDir, const QString& baseName) const
+{
+	QStringList metricsFiles;
+	QString     basePath = baseDir + "/" + baseName;
+	QString     afnm = basePath.left(basePath.length()-3);
+
+	// Look for afm files
+	QString afmName(afnm+"afm");
+	if(QFile::exists(afmName))
+		metricsFiles.append(afmName);
+	else
+	{
+		afmName = afnm+"Afm";
+		if(QFile::exists(afmName))
+			metricsFiles.append(afmName);
+		else
+		{
+			afmName = afnm+"AFM";
+			if(QFile::exists(afmName))
+				metricsFiles.append(afmName);
+		}
+	}
+
+	// Look for pfm files
+	QString pfmName(afnm+"pfm");
+	if(QFile::exists(pfmName))
+		metricsFiles.append(pfmName);
+	else
+	{
+		pfmName = afnm+"Pfm";
+		if(QFile::exists(pfmName))
+			metricsFiles.append(pfmName);
+		else
+		{
+			afmName = afnm+"PFM";
+			if(QFile::exists(pfmName))
+				metricsFiles.append(pfmName);
+		}
+	}
+
+	return metricsFiles;
+}
+
+bool ScFace_postscript::loadFontMetrics(FT_Face face, const QString& fontPath) const
+{
+	bool metricsFound = false;
+	QStringList fontMetrics = findFontMetrics(fontPath);
+	if (fontMetrics.size() > 0)
+	{
+		bool brokenMetric = false;
+		QString metricsFile;
+		for (int i = 0; i < fontMetrics.size(); ++i)
+		{
+			metricsFile = fontMetrics.at(i);
+			if (FT_Attach_File(face, metricsFile.toLocal8Bit().constData()))
+			{
+				qDebug() << QObject::tr("Font %1 has broken metrics in file %2, ignoring metrics").arg(fontPath).arg(metricsFile);
+				brokenMetric = true;
+			}
+			else
+			{
+				if (brokenMetric)
+					qDebug() << QObject::tr("Valid metrics were found for font %1, using metrics in file %2").arg(fontFile).arg(metricsFile);
+				metricsFound = true;
+				break;
+			}
+		}
+	}
+	else
+		qDebug() << QObject::tr("No metrics found for font %1, ignoring font").arg(fontPath);
+	return metricsFound;
+}