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, 136 insertions, 0 deletions

diff --git a/ksvg/impl/SVGPatternElementImpl.h b/ksvg/impl/SVGPatternElementImpl.h
new file mode 100644
index 00000000..612fcfae
--- /dev/null
+++ b/ksvg/impl/SVGPatternElementImpl.h
@@ -0,0 +1,136 @@
+/*
+    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.
+*/
+
+#ifndef SVGPatternElementImpl_H
+#define SVGPatternElementImpl_H
+
+#include <qimage.h>
+#include <qwmatrix.h>
+
+#include "SVGTestsImpl.h"
+#include "SVGElementImpl.h"
+#include "SVGStylableImpl.h"
+#include "SVGLangSpaceImpl.h"
+#include "SVGURIReferenceImpl.h"
+#include "SVGFitToViewBoxImpl.h"
+#include "SVGExternalResourcesRequiredImpl.h"
+#include "SVGPaintServerImpl.h"
+#include "LRUCache.h"
+
+#include "ksvg_lookup.h"
+
+namespace KSVG
+{
+
+class SVGUnitConverter;
+class SVGAnimatedLengthImpl;
+class SVGAnimatedEnumerationImpl;
+class SVGAnimatedTransformListImpl;
+class SVGShapeImpl;
+class SVGPatternElementImpl : public SVGElementImpl,
+							  public SVGURIReferenceImpl,
+							  public SVGTestsImpl,
+							  public SVGLangSpaceImpl,
+							  public SVGExternalResourcesRequiredImpl,
+							  public SVGStylableImpl,
+							  public SVGFitToViewBoxImpl,
+							  public SVGPaintServerImpl
+{
+public:
+	SVGPatternElementImpl(DOM::ElementImpl *);
+	virtual ~SVGPatternElementImpl();
+
+	SVGAnimatedEnumerationImpl *patternUnits() const;
+	SVGAnimatedEnumerationImpl *patternContentUnits() const;
+	SVGAnimatedTransformListImpl *patternTransform() const;
+	SVGAnimatedLengthImpl *x() const;
+	SVGAnimatedLengthImpl *y() const;
+	SVGAnimatedLengthImpl *width() const;
+	SVGAnimatedLengthImpl *height() const;
+
+	virtual void setAttributes();
+
+	virtual void createItem(KSVGCanvas *c = 0);
+	virtual void removeItem(KSVGCanvas *c);
+
+	SVGUnitConverter *converter() const { return m_converter; }
+
+	void reference(const QString &href);
+	void finalizePaintServer();
+
+	class Tile
+	{
+	public:
+		Tile() {}
+		Tile(const QImage& image, const QWMatrix& screenToTile) : m_image(image), m_screenToTile(screenToTile) {}
+
+		QImage image() const { return m_image; }
+		const QWMatrix& screenToTile() const { return m_screenToTile; }
+
+	private:
+		QImage m_image;
+		QWMatrix m_screenToTile;
+	};
+
+	Tile createTile(SVGShapeImpl *referencingElement);
+	
+	static void flushCachedTiles();
+
+private:
+	QImage createTile(SVGShapeImpl *referencingElement, int imageWidth, int imageHeight);
+
+	SVGAnimatedEnumerationImpl *m_patternUnits;
+	SVGAnimatedEnumerationImpl *m_patternContentUnits;
+	SVGAnimatedTransformListImpl *m_patternTransform;
+	SVGAnimatedLengthImpl *m_x;
+	SVGAnimatedLengthImpl *m_y;
+	SVGAnimatedLengthImpl *m_width;
+	SVGAnimatedLengthImpl *m_height;
+
+	SVGUnitConverter *m_converter;
+
+	KSVGCanvas *m_canvas;	
+	SVGElementImpl *m_location; // the referenced element
+	MinOneLRUCache<QSize, QImage> m_tileCache;
+
+	static QValueList<SVGPatternElementImpl *> m_patternElements;
+
+public:
+	KSVG_GET
+	KSVG_PUT
+	KSVG_BRIDGE
+
+	enum
+	{
+		// Properties
+		X, Y, Width, Height, PatternUnits, PatternContentUnits, PatternTransform
+	};
+
+	KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
+	void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
+};
+
+KSVG_REGISTER_ELEMENT(SVGPatternElementImpl, "pattern")
+
+}
+
+#endif
+
+// vim:ts=4:noet