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, 240 insertions, 0 deletions

diff --git a/ksvg/impl/SVGTextPathElementImpl.cc b/ksvg/impl/SVGTextPathElementImpl.cc
new file mode 100644
index 00000000..ec218046
--- /dev/null
+++ b/ksvg/impl/SVGTextPathElementImpl.cc
@@ -0,0 +1,240 @@
+/*
+    Copyright (C) 2001-2003 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.
+*/
+
+#include <kdebug.h>
+#include <klocale.h>
+
+#include "Glyph.h"
+
+#include "SVGDocumentImpl.h"
+#include "SVGTextPathElement.h"
+#include "SVGAnimatedLengthImpl.h"
+#include "SVGTextPathElementImpl.h"
+#include "SVGAnimatedEnumerationImpl.h"
+
+using namespace KSVG;
+
+#include "SVGTextPathElementImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_ecma.h"
+#include "ksvg_cacheimpl.h"
+
+SVGTextPathElementImpl::SVGTextPathElementImpl(DOM::ElementImpl *impl) : SVGTextContentElementImpl(impl), SVGURIReferenceImpl()
+{
+	KSVG_EMPTY_FLAGS
+
+	m_startOffset = new SVGAnimatedLengthImpl();
+	m_startOffset->ref();
+
+	m_method = new SVGAnimatedEnumerationImpl();
+	m_method->ref();
+
+	m_spacing = new SVGAnimatedEnumerationImpl();
+	m_spacing->ref();
+}
+
+SVGTextPathElementImpl::~SVGTextPathElementImpl()
+{
+	if(m_startOffset)
+		m_startOffset->deref();
+	if(m_method)
+		m_method->deref();
+	if(m_spacing)
+		m_spacing->deref();
+}
+
+SVGAnimatedLengthImpl *SVGTextPathElementImpl::startOffset() const
+{
+	return m_startOffset;
+}
+
+SVGAnimatedEnumerationImpl *SVGTextPathElementImpl::method() const
+{
+	return m_method;
+}
+
+SVGAnimatedEnumerationImpl *SVGTextPathElementImpl::spacing() const
+{
+	return m_spacing;
+}
+
+QString SVGTextPathElementImpl::text()
+{
+	// Otherwhise some js scripts which require a child, don't work (Niko)
+	if(!hasChildNodes())
+	{
+		DOM::Text impl = static_cast<DOM::Document *>(ownerDoc())->createTextNode(DOM::DOMString(""));
+		appendChild(impl);
+	}
+
+	return textDirectionAwareText();
+}
+
+void SVGTextPathElementImpl::setAttributes()
+{
+	SVGElementImpl::setAttributes();
+
+	// Spec: if not specified, effect is as if a value of "0" were specified
+	if(KSVG_TOKEN_NOT_PARSED(StartOffset))
+		KSVG_SET_ALT_ATTRIBUTE(StartOffset, "0")
+
+	// Spec: if not specified, effect is as if a value of "align" were specified
+	if(KSVG_TOKEN_NOT_PARSED(Method))
+		KSVG_SET_ALT_ATTRIBUTE(Method, "align")
+
+	// Spec: if not specified, effect is as if a value of "exact" were specified
+	if(KSVG_TOKEN_NOT_PARSED(Spacing))
+		KSVG_SET_ALT_ATTRIBUTE(Spacing, "exact")
+}
+
+T2P::GlyphLayoutParams *SVGTextPathElementImpl::layoutParams() const
+{
+	T2P::GlyphLayoutParams *params = SVGTextContentElementImpl::layoutParams();
+	params->setTextPathStartOffset(startOffset()->baseVal()->value());
+	return params;
+}
+	
+
+// Ecma stuff
+
+/*
+@namespace KSVG
+@begin SVGTextPathElementImpl::s_hashTable 5
+ startOffset	SVGTextPathElementImpl::StartOffset	DontDelete|ReadOnly
+ method	SVGTextPathElementImpl::Method	DontDelete|ReadOnly
+ spacing	SVGTextPathElementImpl::Spacing	DontDelete|ReadOnly
+@end
+*/
+
+Value SVGTextPathElementImpl::getValueProperty(ExecState *exec, int token) const
+{
+	KSVG_CHECK_ATTRIBUTE
+
+	switch(token)
+	{
+		case StartOffset:
+			if(!attributeMode)
+				return m_startOffset->cache(exec);
+			else
+				return Number(m_startOffset->baseVal()->value());
+		case Method:
+			if(!attributeMode)
+				return m_method->cache(exec);
+			else
+				return Number(m_method->baseVal());
+		case Spacing:
+			if(!attributeMode)
+				return m_spacing->cache(exec);
+			else
+				return Number(m_spacing->baseVal());
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+			return Undefined();
+	}
+}
+
+void SVGTextPathElementImpl::putValueProperty(ExecState *exec, int token, const Value &value, int attr)
+{
+	// This class has just ReadOnly properties, only with the Internal flag set
+	// it's allowed to modify those.
+	if(!(attr & KJS::Internal))
+		return;
+
+	switch(token)
+	{
+		case StartOffset:
+		{
+			QString param = value.toString(exec).qstring();
+
+			if(param.endsWith("%"))
+			{
+				QString value = param.left(param.length() - 1);
+				bool ok = false;
+				double dValue = value.toDouble(&ok);
+				if(ok)
+					startOffset()->baseVal()->setValue(dValue / 100.0);
+				else
+					kdDebug() << "Couldn't parse startOffset: " << value << endl;
+			}
+			else
+				startOffset()->baseVal()->setValueAsString(value.toString(exec).qstring());
+				
+			if(startOffset()->baseVal()->value() < 0) // A negative value is an error
+				gotError(i18n("Negative value for attribute startOffset of element <textPath> is illegal"));
+			break;
+		}
+		case Method:
+		{
+			QString param = value.toString(exec).qstring();
+
+			if(param == "align")
+				method()->setBaseVal(TEXTPATH_METHODTYPE_ALIGN);
+			else if(param == "stretch")
+				method()->setBaseVal(TEXTPATH_METHODTYPE_STRETCH);
+			else
+				method()->setBaseVal(TEXTPATH_METHODTYPE_UNKNOWN);
+
+			break;
+		}
+		case Spacing:
+		{
+			QString param = value.toString(exec).qstring();
+
+			if(param == "auto")
+				spacing()->setBaseVal(TEXTPATH_SPACINGTYPE_AUTO);
+			else if(param == "exact")
+				spacing()->setBaseVal(TEXTPATH_SPACINGTYPE_EXACT);
+			else
+				spacing()->setBaseVal(TEXTPATH_SPACINGTYPE_UNKNOWN);
+
+			break;
+		}
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+	}
+}
+
+// CONSTANTS
+
+/*
+@namespace KSVG
+@begin SVGTextPathElementImplConstructor::s_hashTable 7
+ TEXTPATH_METHODTYPE_UNKNOWN		KSVG::TEXTPATH_METHODTYPE_UNKNOWN	DontDelete|ReadOnly
+ TEXTPATH_METHODTYPE_ALIGN	KSVG::TEXTPATH_METHODTYPE_ALIGN	DontDelete|ReadOnly
+ TEXTPATH_METHODTYPE_STRETCH	KSVG::TEXTPATH_METHODTYPE_STRETCH	DontDelete|ReadOnly
+ TEXTPATH_SPACINGTYPE_UNKNOWN	KSVG::TEXTPATH_SPACINGTYPE_UNKNOWN	DontDelete|ReadOnly
+ TEXTPATH_SPACINGTYPE_AUTO	KSVG::TEXTPATH_SPACINGTYPE_AUTO	DontDelete|ReadOnly
+ TEXTPATH_SPACINGTYPE_EXACT	KSVG::TEXTPATH_SPACINGTYPE_EXACT	DontDelete|ReadOnly
+@end
+*/
+
+using namespace KJS;
+
+Value SVGTextPathElementImplConstructor::getValueProperty(ExecState *, int token) const
+{
+    return Number(token);
+}
+
+Value KSVG::getSVGTextPathElementImplConstructor(ExecState *exec)
+{
+    return cacheGlobalBridge<SVGTextPathElementImplConstructor>(exec, "[[svgtextpathelement.constructor]]");
+}
+
+// vim:ts=4:noet