From 6792dcd1ea0be1edf7f91dfda15829001c3f0e7d Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Fri, 21 Jun 2013 15:04:11 -0500
Subject: [PATCH] Fix ksvg not respecting fit request This resolves Bug 1018

---
 ksvg/core/KSVGCanvas.cpp   |  2 ++
 ksvg/core/KSVGReader.cc    | 24 +++++++++++++++---------
 ksvg/plugin/svgcreator.cpp |  5 +++--
 3 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/ksvg/core/KSVGCanvas.cpp b/ksvg/core/KSVGCanvas.cpp
index 49d56982..d6ae5b5b 100644
--- a/ksvg/core/KSVGCanvas.cpp
+++ b/ksvg/core/KSVGCanvas.cpp
@@ -575,7 +575,9 @@ void KSVGCanvas::update(float zoomFactor)
 		setRenderBufferSize(newWidth, newHeight);
 	}
 	else
+	{
 		fill();
+	}
 
 	// reset clip paths
 	TQDictIterator<CanvasClipPath> itr(m_clipPaths);
diff --git a/ksvg/core/KSVGReader.cc b/ksvg/core/KSVGReader.cc
index 9fef68f7..7a62bb74 100644
--- a/ksvg/core/KSVGReader.cc
+++ b/ksvg/core/KSVGReader.cc
@@ -231,34 +231,40 @@ bool InputHandler::startElement(const TQString &namespaceURI, const TQString &,
 
 		// Need this before we can find our ownerSVGElement (AP)
 		if(m_currentNode != 0)
+		{
 			m_currentNode->appendChild(*svg);
+		}
 		else
-		// TODO: Those set/get attribute callls have NO effect anymore
-		// Convert to the new system, Rob? (Niko)
 		{
 			if(Helper::self()->fit())
 			{	// handle fitting of svg into small drawing area(thumb)
 				// TODO : aspectratio? and what about svgs that dont provide width and height?
-				if(svg->getAttribute("viewBox").string().isEmpty())
+				if(attrs.value("viewBox").isEmpty())
 				{
 					SVGLengthImpl *width = SVGSVGElementImpl::createSVGLength();
 					SVGLengthImpl *height = SVGSVGElementImpl::createSVGLength();
-					width->setValueAsString(svg->getAttribute("width").string());
-					height->setValueAsString(svg->getAttribute("height").string());
+					width->setValueAsString(attrs.value("width"));
+					height->setValueAsString(attrs.value("height"));
 					TQString viewbox = TQString("0 0 %1 %2").arg(width->value()).arg(height->value());
 					//kdDebug(26001) << "VIEWBOX : " << viewbox.latin1() << endl;
-					svg->setAttribute("viewBox", viewbox);
+					// HACK
+					// Does the existing attribute need to be deleted before appending the new attribute?
+					const_cast<TQXmlAttributes&>(attrs).append("viewBox", TQString::null, "viewBox", viewbox);
 					width->deref();
 					height->deref();
 				}
-				svg->setAttribute("width", TQString::number(Helper::self()->canvas()->width()));
-				svg->setAttribute("height", TQString::number(Helper::self()->canvas()->height()));
+				// HACK
+				// Does the existing attribute need to be deleted before appending the new attribute?
+				const_cast<TQXmlAttributes&>(attrs).append("width", TQString::null, "width", TQString::number(Helper::self()->canvas()->width()));
+				const_cast<TQXmlAttributes&>(attrs).append("height", TQString::null, "height", TQString::number(Helper::self()->canvas()->height()));
 			}
 
 			if(!Helper::self()->SVGFragmentId().isEmpty())
 			{
 				if(svg->currentView()->parseViewSpec(Helper::self()->SVGFragmentId()))
+				{
 					svg->setUseCurrentView(true);
+				}
 			}
 		}
 
@@ -397,7 +403,7 @@ bool InputHandler::endElement(const TQString &, const TQString &, const TQString
 		m_noRendering = false;
 		bool ok = tests ? tests->ok() : true;
 
-		if(haveCanvas && element && style && ok && style->getDisplay() && style->getVisible() && qName == "pattern" || (shape && shape->directRender()))
+		if((haveCanvas && element && style && ok && style->getDisplay() && style->getVisible() && (qName == "pattern")) || (shape && shape->directRender()))
 			element->createItem();
 	}
 
diff --git a/ksvg/plugin/svgcreator.cpp b/ksvg/plugin/svgcreator.cpp
index 21d687be..521a8b88 100644
--- a/ksvg/plugin/svgcreator.cpp
+++ b/ksvg/plugin/svgcreator.cpp
@@ -54,7 +54,7 @@ bool SVGCreator::create(const TQString &path, int width, int height, TQImage &im
 {
 	KSVG::SVGDocumentImpl *doc = new KSVG::SVGDocumentImpl(false, true);
 	doc->ref();
-       
+
 	TQPixmap pix(width, height);
 	pix.fill(TQt::white);
 
@@ -67,8 +67,9 @@ bool SVGCreator::create(const TQString &path, int width, int height, TQImage &im
 
 	m_finished = false;
 
-	while(!m_finished)
+	while(!m_finished) {
 		kapp->processOneEvent();
+	}
 
 	doc->deref();