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/SVGTransformImpl.cc b/ksvg/impl/SVGTransformImpl.cc
new file mode 100644
index 00000000..53ea9bf3
--- /dev/null
+++ b/ksvg/impl/SVGTransformImpl.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 "SVGTransform.h"
+
+#include "SVGMatrixImpl.h"
+#include "SVGTransformImpl.h"
+#include "SVGSVGElementImpl.h"
+
+using namespace KSVG;
+
+#include "SVGTransformImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_bridge.h"
+#include "ksvg_cacheimpl.h"
+
+SVGTransformImpl::SVGTransformImpl()
+{
+	m_matrix = SVGSVGElementImpl::createSVGMatrix();
+
+	m_type = SVG_TRANSFORM_UNKNOWN;
+	m_angle = 0;
+}
+
+SVGTransformImpl::~SVGTransformImpl()
+{
+	if(m_matrix)
+		m_matrix->deref();
+}
+
+unsigned short SVGTransformImpl::type() const
+{
+	return m_type;
+}
+
+SVGMatrixImpl *SVGTransformImpl::matrix() const
+{
+	return m_matrix;
+}
+
+double SVGTransformImpl::angle() const
+{
+	return m_angle;
+}
+
+void SVGTransformImpl::setMatrix(SVGMatrixImpl *matrix)
+{
+	if(!matrix)
+		return;
+
+	m_type = SVG_TRANSFORM_MATRIX;
+	m_angle = 0;
+
+	m_matrix->deref();
+	m_matrix = matrix;
+	m_matrix->ref();
+}
+
+void SVGTransformImpl::setTranslate(double tx, double ty)
+{
+	m_type = SVG_TRANSFORM_TRANSLATE;
+	m_angle = 0;
+	m_matrix->reset();
+	m_matrix->translate(tx, ty);
+}
+
+void SVGTransformImpl::setScale(double sx, double sy)
+{
+	m_type = SVG_TRANSFORM_SCALE;
+	m_angle = 0;
+	m_matrix->reset();
+	m_matrix->scaleNonUniform(sx, sy);
+}
+
+void SVGTransformImpl::setRotate(double angle, double cx, double cy)
+{
+	m_type = SVG_TRANSFORM_ROTATE;
+	// mop: evil...fix that...needed to make toString() work correctly
+	m_cx = cx;
+	m_cy = cy;
+	m_angle = angle;
+	m_matrix->reset();
+	m_matrix->translate(cx, cy);
+	m_matrix->rotate(angle);
+	m_matrix->translate(-cx, -cy);
+}
+
+void SVGTransformImpl::setSkewX(double angle)
+{
+	m_type = SVG_TRANSFORM_SKEWX;
+	m_angle = angle;
+	m_matrix->reset();
+	m_matrix->skewX(angle);
+}
+
+void SVGTransformImpl::setSkewY(double angle)
+{
+	m_type = SVG_TRANSFORM_SKEWY;
+	m_angle = angle;
+	m_matrix->reset();
+	m_matrix->skewY(angle);
+}
+
+QString SVGTransformImpl::toString() const
+{
+     	switch (m_type)
+	{
+		case SVG_TRANSFORM_UNKNOWN:
+			return QString();
+		case SVG_TRANSFORM_MATRIX:
+			return QString("matrix(" + QString::number(m_matrix->a()) + " " + QString::number(m_matrix->b()) + " " + QString::number(m_matrix->c()) + " " + QString::number(m_matrix->d()) + " " + QString::number(m_matrix->e()) + " " + QString::number(m_matrix->f()) + ")");
+		case SVG_TRANSFORM_TRANSLATE:
+			return QString("translate(" + QString::number(m_matrix->e()) + " " + QString::number(m_matrix->f()) + ")");
+		case SVG_TRANSFORM_SCALE:
+			return QString("scale(" + QString::number(m_matrix->a()) + " " + QString::number(m_matrix->d()) + ")");
+		case SVG_TRANSFORM_ROTATE:
+			return QString("rotate(" + QString::number(m_angle) + " " + QString::number(m_cx) + " " + QString::number(m_cy) + ")");
+		case SVG_TRANSFORM_SKEWX:
+			return QString("skewX(" + QString::number(m_angle) + ")");
+		case SVG_TRANSFORM_SKEWY:
+			return QString("skewY(" + QString::number(m_angle) + ")");
+		default:
+			kdWarning() << "Unknown transform type " << m_type << endl;
+			return QString();	
+	}
+}
+
+// ECMA binding
+
+/*
+@namespace KSVG
+@begin SVGTransformImpl::s_hashTable 5
+ type			SVGTransformImpl::Type			DontDelete|ReadOnly
+ matrix			SVGTransformImpl::Matrix		DontDelete|ReadOnly
+ angle			SVGTransformImpl::Angle			DontDelete|ReadOnly
+@end
+@namespace KSVG
+@begin SVGTransformImplProto::s_hashTable 7
+ setMatrix		SVGTransformImpl::SetMatrix		DontDelete|Function 1
+ setTranslate	SVGTransformImpl::SetTranslate	DontDelete|Function 2
+ setScale		SVGTransformImpl::SetScale		DontDelete|Function 2
+ setRotate		SVGTransformImpl::SetRotate		DontDelete|Function 3
+ setSkewX		SVGTransformImpl::SetSkewX		DontDelete|Function 1
+ setSkewY		SVGTransformImpl::SetSkewY		DontDelete|Function 1
+@end
+*/
+
+KSVG_IMPLEMENT_PROTOTYPE("SVGTransform", SVGTransformImplProto, SVGTransformImplProtoFunc)
+
+Value SVGTransformImpl::getValueProperty(ExecState *exec, int token) const
+{
+	switch(token)
+	{
+		case Type:
+			return Number(m_type);
+		case Matrix:
+			return m_matrix->cache(exec);
+		case Angle:
+			return Number(m_angle);
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+			return Undefined();
+	}
+}
+
+Value SVGTransformImplProtoFunc::call(ExecState *exec, Object &thisObj, const List &args)
+{
+	KSVG_CHECK_THIS(SVGTransformImpl)
+
+	switch(id)
+	{
+		case SVGTransformImpl::SetMatrix:
+			obj->setMatrix(static_cast<KSVGBridge<SVGMatrixImpl> *>(args[0].imp())->impl());
+			break;
+		case SVGTransformImpl::SetTranslate:
+			obj->setTranslate(args[0].toNumber(exec), args[1].toNumber(exec));
+			break;
+		case SVGTransformImpl::SetScale:
+			obj->setScale(args[0].toNumber(exec), args[1].toNumber(exec));
+			break;
+		case SVGTransformImpl::SetRotate:
+			obj->setRotate(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec));
+			break;
+		case SVGTransformImpl::SetSkewX:
+			obj->setSkewX(args[0].toNumber(exec));
+			break;
+		case SVGTransformImpl::SetSkewY:
+			obj->setSkewY(args[0].toNumber(exec));
+			break;
+		default:
+			kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
+			break;
+	}
+
+	return Undefined();
+}
+
+/*
+@namespace KSVG
+@begin SVGTransformImplConstructor::s_hashTable 11
+ SVG_TRANSFORM_UNKNOWN		KSVG::SVG_TRANSFORM_UNKNOWN		DontDelete|ReadOnly
+ SVG_TRANSFORM_MATRIX		KSVG::SVG_TRANSFORM_MATRIX		DontDelete|ReadOnly
+ SVG_TRANSFORM_TRANSLATE	KSVG::SVG_TRANSFORM_TRANSLATE	DontDelete|ReadOnly
+ SVG_TRANSFORM_SCALE		KSVG::SVG_TRANSFORM_SCALE		DontDelete|ReadOnly
+ SVG_TRANSFORM_ROTATE		KSVG::SVG_TRANSFORM_ROTATE		DontDelete|ReadOnly
+ SVG_TRANSFORM_SKEWX		KSVG::SVG_TRANSFORM_SKEWX		DontDelete|ReadOnly
+ SVG_TRANSFORM_SKEWY		KSVG::SVG_TRANSFORM_SKEWY		DontDelete|ReadOnly
+@end
+*/
+
+Value SVGTransformImplConstructor::getValueProperty(ExecState *, int token) const
+{
+	return Number(token);
+}
+
+Value KSVG::getSVGTransformImplConstructor(ExecState *exec)
+{
+	return cacheGlobalBridge<SVGTransformImplConstructor>(exec, "[[svgtransform.constructor]]");
+}
+
+// vim:ts=4:noet