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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /ksvg/impl/SVGTransformImpl.cc
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
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
Diffstat (limited to 'ksvg/impl/SVGTransformImpl.cc')
-rw-r--r--ksvg/impl/SVGTransformImpl.cc240
1 files changed, 240 insertions, 0 deletions
diff --git a/ksvg/impl/SVGTransformImpl.cc b/ksvg/impl/SVGTransformImpl.cc
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+/*
+ 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