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, 124 insertions, 0 deletions

diff --git a/ksvg/impl/SVGTextElementImpl.cc b/ksvg/impl/SVGTextElementImpl.cc
new file mode 100644
index 00000000..634c227d
--- /dev/null
+++ b/ksvg/impl/SVGTextElementImpl.cc
@@ -0,0 +1,124 @@
+/*
+    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 <Glyph.h>
+
+#include "SVGRectImpl.h"
+#include "SVGEventImpl.h"
+#include "SVGDocumentImpl.h"
+#include "SVGSVGElementImpl.h"
+#include "SVGTextElementImpl.h"
+
+#include "CanvasItem.h"
+#include "KSVGCanvas.h"
+
+using namespace KSVG;
+
+SVGTextElementImpl::SVGTextElementImpl(DOM::ElementImpl *impl) : SVGTextPositioningElementImpl(impl), SVGTransformableImpl()
+{
+	m_bboxX = 0;
+	m_bboxY = 0;
+
+	m_bboxWidth = 0;
+	m_bboxHeight = 0;	
+}
+
+SVGTextElementImpl::~SVGTextElementImpl()
+{
+}
+
+long SVGTextElementImpl::getNumberOfChars()
+{
+	return text().length();
+}
+
+QString SVGTextElementImpl::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();
+}
+
+SVGRectImpl *SVGTextElementImpl::getBBox()
+{
+	SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
+	ret->setX(m_bboxX);
+	ret->setY(m_bboxY);
+	ret->setWidth(m_bboxWidth);
+	ret->setHeight(m_bboxHeight);
+	return ret;
+}
+
+void SVGTextElementImpl::createItem(KSVGCanvas *c )
+{
+	if(!c)
+		c = ownerDoc()->canvas();
+
+	if(!m_item)
+	{
+		m_item = c->createText(this);
+		// Set up bbox before insert(), as that may render the item
+		QRect rect = m_item->bbox();
+		m_bboxX = rect.x();
+		m_bboxY = rect.y();
+		m_bboxWidth = rect.width();
+		m_bboxHeight = rect.height();
+		c->insert(m_item);
+	}
+}
+
+bool SVGTextElementImpl::prepareMouseEvent(const QPoint &p, const QPoint &, SVGMouseEventImpl *mev)
+{
+	// TODO : pointer-events should be stored here, not in SVGStylableImpl.
+	SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(this);
+	if(!style || style->getPointerEvents() == PE_NONE)
+		return false;
+	bool test = false;
+	switch(style->getPointerEvents())
+	{
+		case PE_VISIBLE:			test = style->getVisible(); break;
+		case PE_VISIBLE_PAINTED:	test = style->getVisible() && (style->isStroked() || style->isFilled()) ; break;
+		case PE_VISIBLE_FILL:		test = style->getVisible() && style->isFilled(); break;
+		case PE_VISIBLE_STROKE:		test = style->getVisible() && style->isStroked(); break;
+		case PE_PAINTED:			test = style->isStroked() || style->isFilled(); break;
+		case PE_FILL:				test = style->isFilled(); break;
+		case PE_STROKE:				test = style->isStroked(); break;
+		case PE_ALL:
+		default: test = true;
+	};
+
+	if(test)
+	{
+		if(m_item->bbox().contains(p))
+		{
+			mev->setTarget(dynamic_cast<SVGElementImpl *>(this));
+			return true;
+		}
+	}
+
+	return false;
+}
+
+// vim:ts=4:noet