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, 213 insertions, 0 deletions

diff --git a/ksvg/impl/SVGLineElementImpl.cc b/ksvg/impl/SVGLineElementImpl.cc
new file mode 100644
index 00000000..7e13f46c
--- /dev/null
+++ b/ksvg/impl/SVGLineElementImpl.cc
@@ -0,0 +1,213 @@
+/*
+    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 <math.h>
+#include <kglobal.h>
+
+#include <kdebug.h>
+
+#include "CanvasItem.h"
+#include "KSVGCanvas.h"
+
+#include "SVGRectImpl.h"
+#include "SVGAngleImpl.h"
+#include "SVGDocumentImpl.h"
+#include "SVGSVGElementImpl.h"
+#include "SVGLineElementImpl.h"
+#include "SVGAnimatedLengthImpl.h"
+
+using namespace KSVG;
+
+#include "SVGLineElementImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_bridge.h"
+#include "ksvg_ecma.h"
+
+SVGLineElementImpl::SVGLineElementImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGTransformableImpl()
+{
+	KSVG_EMPTY_FLAGS
+
+	m_x1 = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
+	m_x1->ref();
+	m_x1->baseVal()->setValueAsString("-1");
+
+	m_y1 = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
+	m_y1->ref();
+	m_y1->baseVal()->setValueAsString("-1");
+
+	m_x2 = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
+	m_x2->ref();
+	m_x2->baseVal()->setValueAsString("-1");
+
+	m_y2 = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
+	m_y2->ref();
+	m_y2->baseVal()->setValueAsString("-1");
+}
+
+SVGLineElementImpl::~SVGLineElementImpl()
+{
+	if(m_x1)
+		m_x1->deref();
+	if(m_x2)
+		m_x2->deref();
+	if(m_y1)
+		m_y1->deref();
+	if(m_y2)
+		m_y2->deref();
+}
+
+SVGAnimatedLengthImpl *SVGLineElementImpl::x1()
+{
+	return m_x1;
+}
+
+SVGAnimatedLengthImpl *SVGLineElementImpl::y1()
+{
+	return m_y1;
+}
+
+SVGAnimatedLengthImpl *SVGLineElementImpl::x2()
+{
+	return m_x2;
+}
+
+SVGAnimatedLengthImpl *SVGLineElementImpl::y2()
+{
+	return m_y2;
+}
+
+/*
+@namespace KSVG
+@begin SVGLineElementImpl::s_hashTable 5
+ x1  SVGLineElementImpl::X1   DontDelete|ReadOnly
+ y1  SVGLineElementImpl::Y1   DontDelete|ReadOnly
+ x2  SVGLineElementImpl::X2   DontDelete|ReadOnly
+ y2  SVGLineElementImpl::Y2   DontDelete|ReadOnly
+@end
+*/
+
+Value SVGLineElementImpl::getValueProperty(ExecState *exec, int token) const
+{
+	KSVG_CHECK_ATTRIBUTE
+		
+	switch(token)
+	{
+		case X1:
+			if(!attributeMode)
+				return m_x1->cache(exec);
+			else
+				return Number(m_x1->baseVal()->value());
+		case Y1:
+			if(!attributeMode)
+				return m_y1->cache(exec);
+			else
+				return Number(m_y1->baseVal()->value());
+		case X2:
+			if(!attributeMode)
+				return m_x2->cache(exec);
+			else
+				return Number(m_x2->baseVal()->value());
+		case Y2:
+			if(!attributeMode)
+				return m_y2->cache(exec);
+			else
+				return Number(m_y2->baseVal()->value());
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+			return Undefined();
+	}
+}
+
+void SVGLineElementImpl::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 X1:
+			x1()->baseVal()->setValueAsString(value.toString(exec).qstring());
+			break;
+		case Y1:
+			y1()->baseVal()->setValueAsString(value.toString(exec).qstring());
+			break;
+		case X2:
+			x2()->baseVal()->setValueAsString(value.toString(exec).qstring());
+			break;
+		case Y2:
+			y2()->baseVal()->setValueAsString(value.toString(exec).qstring());
+			break;
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+	}
+}
+
+SVGRectImpl *SVGLineElementImpl::getBBox()
+{
+	SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
+
+	float minx = kMin(m_x1->baseVal()->value(), m_x2->baseVal()->value());
+	float miny = kMin(m_y1->baseVal()->value(), m_y2->baseVal()->value());
+	float maxx = kMax(m_x1->baseVal()->value(), m_x2->baseVal()->value());
+	float maxy = kMax(m_y1->baseVal()->value(), m_y2->baseVal()->value());
+	ret->setX(minx);
+	ret->setY(miny);
+	ret->setWidth(maxx - minx);
+	ret->setHeight(maxy - miny);
+
+	return ret;
+}
+
+void SVGLineElementImpl::setAttributes()
+{
+	SVGElementImpl::setAttributes();
+	
+	// Spec: if not specified, effect is as if a value of "0" were specified
+	if(KSVG_TOKEN_NOT_PARSED(X1))
+		KSVG_SET_ALT_ATTRIBUTE(X1, "0")
+
+	// Spec: if not specified, effect is as if a value of "0" were specified
+	if(KSVG_TOKEN_NOT_PARSED(Y1))
+		KSVG_SET_ALT_ATTRIBUTE(Y1, "0")
+
+	// Spec: if not specified, effect is as if a value of "0" were specified
+	if(KSVG_TOKEN_NOT_PARSED(X2))
+		KSVG_SET_ALT_ATTRIBUTE(X2, "0")
+
+	// Spec: if not specified, effect is as if a value of "0" were specified
+	if(KSVG_TOKEN_NOT_PARSED(Y2))
+		KSVG_SET_ALT_ATTRIBUTE(Y2, "0")
+}
+
+void SVGLineElementImpl::createItem(KSVGCanvas *c)
+{
+    if(!c)
+        c = ownerDoc()->canvas();
+
+	if(!m_item)
+	{
+		m_item = c->createLine(this);
+		c->insert(m_item);
+	}
+}
+
+// vim:ts=4:noet