1 files changed, 103 insertions, 0 deletions
diff --git a/ksvg/ecma/ksvg_bridge.h b/ksvg/ecma/ksvg_bridge.h
new file mode 100644
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+++ b/ksvg/ecma/ksvg_bridge.h
@@ -0,0 +1,103 @@
+/*
+    Copyright (C) 2002-2003 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 KSVGBridge_H
+#define KSVGBridge_H
+
+#include <kdebug.h>
+
+#include <kjs/object.h>
+#include <kjs/lookup.h>
+#include <kjs/interpreter.h> // for ExecState
+
+namespace KJS
+{
+	class Value;
+	class UString;
+	class ExecState;
+}
+
+// Base class for all bridges
+// The T class must provide prototype(exec), get and hasProperty
+// and have a static s_classInfo object
+template<class T>
+class KSVGBridge : public KJS::ObjectImp
+{
+public:
+	KSVGBridge(KJS::ExecState *exec, T *impl) : KJS::ObjectImp(impl->prototype(exec)), m_impl(impl) { }
+
+	T *impl() const { return m_impl; }
+
+	virtual KJS::Value get(KJS::ExecState *exec, const KJS::Identifier &propertyName) const
+	{
+		kdDebug(26004) << "KSVGBridge::get(), " << propertyName.qstring() << " Name: " << classInfo()->className << " Object: " << m_impl << endl;
+
+		// Look for standard properties (e.g. those in the hashtables)
+		KJS::Value val = m_impl->get(exec, propertyName, this);
+
+		if(val.type() != KJS::UndefinedType)
+			return val;
+
+		// Not found -> forward to ObjectImp.
+		val = KJS::ObjectImp::get(exec, propertyName);
+		if(val.type() == KJS::UndefinedType)
+			kdDebug(26004) << "WARNING: " << propertyName.qstring() << " not found in... Name: " << classInfo()->className << " Object: " << m_impl << " on line : " << exec->context().curStmtFirstLine() << endl;
+		return val;
+	}
+
+	virtual bool hasProperty(KJS::ExecState *exec, const KJS::Identifier &propertyName) const
+	{
+		kdDebug(26004) << "KSVGBridge::hasProperty(), " << propertyName.qstring() << " Name: " << classInfo()->className << " Object: " << m_impl << endl;
+
+		if(m_impl->hasProperty(exec, propertyName))
+			return true;
+
+		return KJS::ObjectImp::hasProperty(exec, propertyName);
+	}
+
+	virtual const KJS::ClassInfo *classInfo() const { return &T::s_classInfo; }
+
+protected:
+	T *m_impl;
+};
+
+// Base class for readwrite bridges
+// T must also implement put (use KSVG_PUT in the header file)
+template<class T>
+class KSVGRWBridge : public KSVGBridge<T>
+{
+public:
+	KSVGRWBridge(KJS::ExecState *exec, T *impl) : KSVGBridge<T>(exec, impl) { }
+
+	virtual void put(KJS::ExecState *exec, const KJS::Identifier &propertyName, const KJS::Value &value, int attr)
+	{
+//		if(!(attr & KJS::Internal))
+//			kdDebug(26004) << "KSVGBridge::put(), " << propertyName.qstring() << " Name: " << classInfo()->className << " Object: " << m_impl << endl;
+
+		// Try to see if we know this property (and need to take special action)
+      if(this->m_impl->put(exec, propertyName, value, attr))
+			return;
+
+		// We don't -> set property in ObjectImp.
+		KJS::ObjectImp::put(exec, propertyName, value, attr);
+	}
+};
+
+#endif