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-rw-r--r--ksvg/impl/SVGMarkerElementImpl.cc424
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diff --git a/ksvg/impl/SVGMarkerElementImpl.cc b/ksvg/impl/SVGMarkerElementImpl.cc
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+++ b/ksvg/impl/SVGMarkerElementImpl.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 "SVGMarkerElement.h"
+
+#include "SVGRectImpl.h"
+#include "SVGAngleImpl.h"
+#include "SVGMatrixImpl.h"
+#include "SVGDocumentImpl.h"
+#include "SVGTransformImpl.h"
+#include "SVGSVGElementImpl.h"
+#include "SVGAnimatedRectImpl.h"
+#include "SVGMarkerElementImpl.h"
+#include "SVGAnimatedAngleImpl.h"
+#include "SVGAnimatedLengthImpl.h"
+#include "SVGAnimatedEnumerationImpl.h"
+#include "SVGPreserveAspectRatioImpl.h"
+#include "SVGAnimatedPreserveAspectRatioImpl.h"
+
+#include "KSVGCanvas.h"
+
+using namespace KSVG;
+
+#include "SVGMarkerElementImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_bridge.h"
+#include "ksvg_ecma.h"
+#include "ksvg_cacheimpl.h"
+
+SVGMarkerElementImpl::SVGMarkerElementImpl(DOM::ElementImpl *impl) : SVGContainerImpl(impl), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGFitToViewBoxImpl()
+{
+ KSVG_EMPTY_FLAGS
+
+ m_refX = new SVGAnimatedLengthImpl();
+ m_refX->ref();
+
+ m_refY = new SVGAnimatedLengthImpl();
+ m_refY->ref();
+
+ m_markerUnits = new SVGAnimatedEnumerationImpl();
+ m_markerUnits->ref();
+
+ m_markerWidth = new SVGAnimatedLengthImpl();
+ m_markerWidth->ref();
+
+ m_markerHeight = new SVGAnimatedLengthImpl();
+ m_markerHeight->ref();
+
+ m_orientType = new SVGAnimatedEnumerationImpl();
+ m_orientType->ref();
+
+ m_orientAngle = new SVGAnimatedAngleImpl();
+ m_orientAngle->ref();
+}
+
+SVGMarkerElementImpl::~SVGMarkerElementImpl()
+{
+ if(m_refX)
+ m_refX->deref();
+ if(m_refY)
+ m_refY->deref();
+ if(m_markerUnits)
+ m_markerUnits->deref();
+ if(m_markerWidth)
+ m_markerWidth->deref();
+ if(m_markerHeight)
+ m_markerHeight->deref();
+ if(m_orientType)
+ m_orientType->deref();
+ if(m_orientAngle)
+ m_orientAngle->deref();
+}
+
+SVGAnimatedLengthImpl *SVGMarkerElementImpl::refX() const
+{
+ return m_refX;
+}
+
+SVGAnimatedLengthImpl *SVGMarkerElementImpl::refY() const
+{
+ return m_refY;
+}
+
+SVGAnimatedEnumerationImpl *SVGMarkerElementImpl::markerUnits() const
+{
+ return m_markerUnits;
+}
+
+SVGAnimatedLengthImpl *SVGMarkerElementImpl::markerWidth() const
+{
+ return m_markerWidth;
+}
+
+SVGAnimatedLengthImpl *SVGMarkerElementImpl::markerHeight() const
+{
+ return m_markerHeight;
+}
+
+SVGAnimatedEnumerationImpl *SVGMarkerElementImpl::orientType() const
+{
+ return m_orientType;
+}
+
+SVGAnimatedAngleImpl *SVGMarkerElementImpl::orientAngle() const
+{
+ return m_orientAngle;
+}
+
+void SVGMarkerElementImpl::setOrientToAuto()
+{
+ orientType()->setBaseVal(SVG_MARKER_ORIENT_AUTO);
+}
+
+void SVGMarkerElementImpl::setOrientToAngle(SVGAngleImpl *angle)
+{
+ m_orientAngle->baseVal()->setValue(angle->value());
+}
+
+void SVGMarkerElementImpl::setAttributes()
+{
+ SVGElementImpl::setAttributes();
+
+ // Spec: if not specified, effect is as if a value of "0" were specified
+ if(KSVG_TOKEN_NOT_PARSED(RefX))
+ KSVG_SET_ALT_ATTRIBUTE(RefX, "0")
+
+ // Spec: if not specified, effect is as if a value of "0" were specified
+ if(KSVG_TOKEN_NOT_PARSED(RefY))
+ KSVG_SET_ALT_ATTRIBUTE(RefY, "0")
+
+ // Spec: if not specified, effect is as if a value of "3" were specified
+ if(KSVG_TOKEN_NOT_PARSED(MarkerWidth))
+ KSVG_SET_ALT_ATTRIBUTE(MarkerWidth, "3")
+
+ // Spec: if not specified, effect is as if a value of "3" were specified
+ if(KSVG_TOKEN_NOT_PARSED(MarkerHeight))
+ KSVG_SET_ALT_ATTRIBUTE(MarkerHeight, "3")
+
+ // Spec: if attribute not specified, use strokeWidth
+ if(KSVG_TOKEN_NOT_PARSED(MarkerUnits))
+ KSVG_SET_ALT_ATTRIBUTE(MarkerUnits, "strokeWidth")
+
+ // Spec: if attribute not specified, use angle
+ if(KSVG_TOKEN_NOT_PARSED(Orient))
+ KSVG_SET_ALT_ATTRIBUTE(Orient, "angle")
+}
+
+void SVGMarkerElementImpl::createItem(KSVGCanvas *c)
+{
+ if(!c)
+ c = ownerDoc()->canvas();
+
+ if(!m_item)
+ {
+ m_item = c->createCanvasMarker(this);
+ c->insert(m_item);
+ }
+}
+
+void SVGMarkerElementImpl::draw(SVGShapeImpl *referencingElement, double x, double y, double lwidth, double angle)
+{
+ SVGMatrixImpl *mtx = dynamic_cast<SVGLocatableImpl *>(referencingElement)->getScreenCTM();
+
+ // move to dest
+ mtx->translate(x, y);
+
+ // scale by linewidth if marker units == strokewidth
+ if(markerUnits()->baseVal() == SVG_MARKERUNITS_STROKEWIDTH)
+ mtx->scale(lwidth);
+
+ // select appropriate rotation
+ if(orientType()->baseVal() == SVG_MARKER_ORIENT_AUTO)
+ mtx->rotate(angle);
+ else
+ mtx->rotate(orientAngle()->baseVal()->value());
+
+ SVGRectImpl *viewBoxRect = viewBox()->baseVal();
+ SVGMatrixImpl *pres = preserveAspectRatio()->baseVal()->getCTM(viewBoxRect->x(), viewBoxRect->y(),
+ viewBoxRect->width(), viewBoxRect->height(),
+ 0, 0, markerWidth()->baseVal()->value(),
+ markerHeight()->baseVal()->value());
+
+ // viewbox stuff
+ mtx->multiply(pres);
+
+ // Get the vertex position in viewbox coordinates. The vertex is at (0, 0) in viewport coordinates.
+ double vertexX, vertexY;
+ pres->qmatrix().invert().map(0, 0, &vertexX, &vertexY);
+
+ // Translate so that the vertex is at (refX, refY) in viewbox coordinates.
+ mtx->translate(vertexX - refX()->baseVal()->value(), vertexY - refY()->baseVal()->value());
+
+ if(getOverflow())
+ m_clipShape.clear();
+ else
+ {
+ KSVGRectangle viewport;
+
+ if(hasAttribute("viewBox"))
+ {
+ // Get the viewport ((0, 0) - (markerWidth, markerHeight)) in viewbox coordinates.
+ double w, h;
+ pres->qmatrix().invert().map(markerWidth()->baseVal()->value(), markerHeight()->baseVal()->value(), &w, &h);
+
+ viewport = KSVGRectangle(vertexX, vertexY, w - vertexX, h - vertexY);
+ }
+ else
+ viewport = KSVGRectangle(0, 0, markerWidth()->baseVal()->value(), markerHeight()->baseVal()->value());
+
+ // Transform to screen coordinates.
+ m_clipShape = mtx->map(viewport);
+ }
+
+ pres->deref();
+
+ DOM::Node node = firstChild();
+ for(; !node.isNull(); node = node.nextSibling())
+ {
+ SVGElementImpl *element = ownerDoc()->getElementFromHandle(node.handle());
+ SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(element);
+ SVGTestsImpl *tests = dynamic_cast<SVGTestsImpl *>(element);
+ SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(element);
+
+ bool ok = tests ? tests->ok() : true;
+ if(element && shape && style && ok && style->getVisible() && style->getDisplay())
+ {
+ SVGLocatableImpl *locatable = dynamic_cast<SVGLocatableImpl *>(element);
+ if(locatable)
+ locatable->updateCachedScreenCTM(mtx);
+
+ shape->update(UPDATE_TRANSFORM);
+ shape->setReferenced(true);
+ shape->draw();
+ shape->setReferenced(false);
+ }
+ }
+
+ mtx->deref();
+}
+
+// Ecma stuff
+
+/*
+@namespace KSVG
+@begin SVGMarkerElementImpl::s_hashTable 11
+ refX SVGMarkerElementImpl::RefX DontDelete|ReadOnly
+ refY SVGMarkerElementImpl::RefY DontDelete|ReadOnly
+ markerUnits SVGMarkerElementImpl::MarkerUnits DontDelete|ReadOnly
+ markerWidth SVGMarkerElementImpl::MarkerWidth DontDelete|ReadOnly
+ markerHeight SVGMarkerElementImpl::MarkerHeight DontDelete|ReadOnly
+ orientType SVGMarkerElementImpl::OrientType DontDelete|ReadOnly
+ orientAngle SVGMarkerElementImpl::OrientAngle DontDelete|ReadOnly
+ orient SVGMarkerElementImpl::Orient DontDelete|ReadOnly
+@end
+@namespace KSVG
+@begin SVGMarkerElementImplProto::s_hashTable 3
+ setOrientToAuto SVGMarkerElementImpl::SetOrientToAuto DontDelete|Function 0
+ setOrientToAngle SVGMarkerElementImpl::SetOrientToAngle DontDelete|Function 0
+@end
+*/
+
+KSVG_IMPLEMENT_PROTOTYPE("SVGMarkerElement", SVGMarkerElementImplProto, SVGMarkerElementImplProtoFunc)
+
+Value SVGMarkerElementImpl::getValueProperty(ExecState *exec, int token) const
+{
+ KSVG_CHECK_ATTRIBUTE
+
+ switch(token)
+ {
+ case RefX:
+ if(!attributeMode)
+ return m_refX->cache(exec);
+ else
+ return Number(m_refX->baseVal()->value());
+ case RefY:
+ if(!attributeMode)
+ return m_refY->cache(exec);
+ else
+ return Number(m_refY->baseVal()->value());
+ case MarkerUnits:
+ if(!attributeMode)
+ return m_markerUnits->cache(exec);
+ else
+ return Number(m_markerUnits->baseVal());
+ case MarkerWidth:
+ if(!attributeMode)
+ return m_markerWidth->cache(exec);
+ else
+ return Number(m_markerWidth->baseVal()->value());
+ case MarkerHeight:
+ if(!attributeMode)
+ return m_markerHeight->cache(exec);
+ else
+ return Number(m_markerHeight->baseVal()->value());
+ case OrientType:
+ if(!attributeMode)
+ return m_orientType->cache(exec);
+ else
+ return Number(m_orientType->baseVal());
+ case OrientAngle:
+ if(!attributeMode)
+ return m_orientAngle->cache(exec);
+ else
+ return Number(m_orientAngle->baseVal()->value());
+ default:
+ kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+ return Undefined();
+ }
+}
+
+void SVGMarkerElementImpl::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 RefX:
+ refX()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case RefY:
+ refY()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case MarkerWidth:
+ markerWidth()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case MarkerHeight:
+ markerHeight()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case MarkerUnits:
+ if(value.toString(exec).qstring() == "userSpaceOnUse")
+ markerUnits()->setBaseVal(SVG_MARKERUNITS_USERSPACEONUSE);
+ else
+ markerUnits()->setBaseVal(SVG_MARKERUNITS_STROKEWIDTH);
+ break;
+ case Orient:
+ {
+ QString param = value.toString(exec).qstring();
+
+ if(param == "auto")
+ orientType()->setBaseVal(SVG_MARKER_ORIENT_AUTO);
+ else
+ {
+ orientType()->setBaseVal(SVG_MARKER_ORIENT_ANGLE);
+ m_orientAngle->baseVal()->setValueAsString(param);
+ }
+ break;
+ }
+ default:
+ kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+ }
+}
+
+Value SVGMarkerElementImplProtoFunc::call(ExecState *exec, Object &thisObj, const List &args)
+{
+ KSVG_CHECK_THIS(SVGMarkerElementImpl)
+
+ switch(id)
+ {
+ case SVGMarkerElementImpl::SetOrientToAuto:
+ obj->setOrientToAuto();
+ return Undefined();
+#ifdef __GNUC__
+#warning FIXME cache stuff
+#endif
+ case SVGMarkerElementImpl::SetOrientToAngle:
+ obj->setOrientToAngle(static_cast<KSVGBridge<SVGAngleImpl> *>(args[0].imp())->impl());
+ return Undefined();
+ default:
+ kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
+ break;
+ }
+
+ return Undefined();
+}
+
+// CONSTANTS
+
+/*
+@namespace KSVG
+@begin SVGMarkerElementImplConstructor::s_hashTable 7
+ SVG_MARKERUNITS_UNKNOWN KSVG::SVG_MARKERUNITS_UNKNOWN DontDelete|ReadOnly
+ SVG_MARKERUNITS_USERSPACEONUSE KSVG::SVG_MARKERUNITS_USERSPACEONUSE DontDelete|ReadOnly
+ SVG_MARKERUNITS_STROKEWIDTH KSVG::SVG_MARKERUNITS_STROKEWIDTH DontDelete|ReadOnly
+ SVG_MARKER_ORIENT_UNKNOWN KSVG::SVG_MARKER_ORIENT_UNKNOWN DontDelete|ReadOnly
+ SVG_MARKER_ORIENT_AUTO KSVG::SVG_MARKER_ORIENT_AUTO DontDelete|ReadOnly
+ SVG_MARKER_ORIENT_ANGLE KSVG::SVG_MARKER_ORIENT_ANGLE DontDelete|ReadOnly
+@end
+*/
+
+using namespace KJS;
+
+Value SVGMarkerElementImplConstructor::getValueProperty(ExecState *, int token) const
+{
+ return Number(token);
+}
+
+Value KSVG::getSVGMarkerElementImplConstructor(ExecState *exec)
+{
+ return cacheGlobalBridge<SVGMarkerElementImplConstructor>(exec, "[[svgmarkerelement.constructor]]");
+}
+
+// vim:ts=4:noet