Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 100 insertions, 0 deletions

diff --git a/ksvg/impl/SVGUnitConverter.h b/ksvg/impl/SVGUnitConverter.h
new file mode 100644
index 00000000..90c95796
--- /dev/null
+++ b/ksvg/impl/SVGUnitConverter.h
@@ -0,0 +1,100 @@
+/*
+    Copyright (C) 2003 KSVG Team
+    This file is part of the KDE project
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef SVGUnitConverter_H
+#define SVGUnitConverter_H
+
+#include <qptrdict.h>
+
+#include <dom/dom_string.h>
+
+#include "SVGUnitTypes.h"
+#include "SVGShapeImpl.h"
+#include "SVGAnimatedLengthImpl.h"
+
+namespace KSVG
+{
+
+class SVGUnitConverter
+{
+public:
+	SVGUnitConverter() { m_dict.setAutoDelete(true); }
+	~SVGUnitConverter() { }
+
+	void add(SVGAnimatedLengthImpl *obj)
+	{
+		UnitData *data = new UnitData();
+		data->valueAsString = QString::null;
+
+		m_dict.insert(obj, data);
+	}
+
+	void modify(SVGAnimatedLengthImpl *obj, const QString &value)
+	{
+		UnitData *data = m_dict.find(obj);
+
+		if(data)
+			data->valueAsString = value;
+	}
+
+	void finalize(SVGShapeImpl *bboxContext, SVGShapeImpl *userContext, unsigned short unitType)
+	{
+		bool user = (unitType == SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
+		bool bbox = (unitType == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
+
+		if(!user && !bbox) // Invalid unit type
+			return;
+
+		QPtrDictIterator<UnitData> it(m_dict);
+		for(; it.current(); ++it)
+		{
+			UnitData *data = it.current();
+
+			if(!data)
+				continue;
+
+			SVGAnimatedLengthImpl *obj = static_cast<SVGAnimatedLengthImpl *>(it.currentKey());
+
+			if(bbox)
+				obj->baseVal()->setBBoxContext(bboxContext);
+			else
+				obj->baseVal()->setBBoxContext(userContext);
+
+			if(user) // Just assign value, no conversion needed!
+				obj->baseVal()->setValueAsString(data->valueAsString);
+			else // Convert to objectBoundingBox
+				obj->baseVal()->setValueAsString(SVGLengthImpl::convertValToPercentage(data->valueAsString));
+		}
+	}
+
+private:
+	typedef struct
+	{
+		QString valueAsString; // Original value
+	} UnitData;
+
+	QPtrDict<UnitData> m_dict;
+};
+
+}
+
+#endif
+
+// vim:ts=4:noet