1 files changed, 0 insertions, 542 deletions

diff --git a/ksvg/impl/SVGMaskElementImpl.cc b/ksvg/impl/SVGMaskElementImpl.cc
deleted file mode 100644
index 16491eb9..00000000
--- a/ksvg/impl/SVGMaskElementImpl.cc
+++ /dev/null
@@ -1,542 +0,0 @@
-/*
-    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 <cfloat>
-
-#include <kdebug.h>
-#include <tqimage.h>
-
-#include "SVGMaskElement.h"
-
-#include "SVGRectImpl.h"
-#include "SVGDocumentImpl.h"
-#include "SVGSVGElementImpl.h"
-#include "SVGMaskElementImpl.h"
-#include "SVGAnimatedLengthImpl.h"
-#include "SVGAnimatedEnumerationImpl.h"
-#include "SVGUnitConverter.h"
-#include "SVGShapeImpl.h"
-#include "SVGMatrixImpl.h"
-#include "KSVGCanvas.h"
-#include "CanvasItems.h"
-#include "CanvasFactory.h"
-#include "KSVGHelper.h"
-
-#include <X11/Xos.h>
-
-using namespace KSVG;
-
-#include "SVGMaskElementImpl.lut.h"
-#include "ksvg_scriptinterpreter.h"
-#include "ksvg_ecma.h"
-
-SVGMaskElementImpl::SVGMaskElementImpl(DOM::ElementImpl *impl) : SVGElementImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGBBoxTarget()
-{
-	KSVG_EMPTY_FLAGS
-
-	m_x = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
-	m_x->ref();
-
-	m_y = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
-	m_y->ref();
-
-	m_width = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
-	m_width->ref();
-
-	m_height = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
-	m_height->ref();
-
-	m_maskUnits = new SVGAnimatedEnumerationImpl();
-	m_maskUnits->ref();
-
-	m_maskContentUnits = new SVGAnimatedEnumerationImpl();
-	m_maskContentUnits->ref();
-
-	m_converter = new SVGUnitConverter();
-	m_converter->add(m_x);
-	m_converter->add(m_y);
-	m_converter->add(m_width);
-	m_converter->add(m_height);
-
-	m_canvas = 0;
-
-	m_maskCache.setMaxTotalCost(1024 * 1024);
-}
-
-SVGMaskElementImpl::~SVGMaskElementImpl()
-{
-	if(m_x)
-		m_x->deref();
-	if(m_y)
-		m_y->deref();
-	if(m_width)
-		m_width->deref();
-	if(m_height)
-		m_height->deref();
-	if(m_maskUnits)
-		m_maskContentUnits->deref();
-	if(m_maskUnits)
-		m_maskContentUnits->deref();
-	delete m_converter;
-	if(m_canvas)
-		delete m_canvas;
-}
-
-SVGAnimatedEnumerationImpl *SVGMaskElementImpl::maskUnits() const
-{
-	return m_maskUnits;
-}
-
-SVGAnimatedEnumerationImpl *SVGMaskElementImpl::maskContentUnits() const
-{
-	return m_maskContentUnits;
-}
-
-SVGAnimatedLengthImpl *SVGMaskElementImpl::x() const
-{
-	return m_x;
-}
-
-SVGAnimatedLengthImpl *SVGMaskElementImpl::y() const
-{
-	return m_y;
-}
-
-SVGAnimatedLengthImpl *SVGMaskElementImpl::width() const
-{
-	return m_width;
-}
-
-SVGAnimatedLengthImpl *SVGMaskElementImpl::height() const
-{
-	return m_height;
-}
-
-/*
-@namespace KSVG
-@begin SVGMaskElementImpl::s_hashTable 7
- maskUnits			SVGMaskElementImpl::MaskUnits			DontDelete|ReadOnly
- maskContentUnits	SVGMaskElementImpl::MaskContentUnits	DontDelete|ReadOnly
- x					SVGMaskElementImpl::X					DontDelete|ReadOnly
- y					SVGMaskElementImpl::Y					DontDelete|ReadOnly
- width				SVGMaskElementImpl::Width				DontDelete|ReadOnly
- height				SVGMaskElementImpl::Height				DontDelete|ReadOnly
-@end
-*/
-Value SVGMaskElementImpl::getValueProperty(ExecState *exec, int token) const
-{
-	KSVG_CHECK_ATTRIBUTE
-		
-	switch(token)
-	{
-		case MaskUnits:
-			if(!attributeMode)
-				return m_maskUnits->cache(exec);
-			else
-				return Number(m_maskUnits->baseVal());
-		case MaskContentUnits:
-			if(!attributeMode)
-				return m_maskContentUnits->cache(exec);
-			else
-				return Number(m_maskContentUnits->baseVal());
-		case X:
-			if(!attributeMode)
-				return m_x->cache(exec);
-			else
-				return Number(m_x->baseVal()->value());
-		case Y:
-			if(!attributeMode)
-				return m_y->cache(exec);
-			else
-				return Number(m_y->baseVal()->value());
-		case Width:
-			if(!attributeMode)
-				return m_width->cache(exec);
-			else
-				return Number(m_width->baseVal()->value());
-
-		case Height:
-			if(!attributeMode)
-				return m_height->cache(exec);
-			else
-				return Number(m_height->baseVal()->value());
-		default:
-			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
-			return Undefined();
-	}
-}
-
-void SVGMaskElementImpl::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 MaskUnits:
-            if(value.toString(exec).qstring() == "objectBoundingBox")
-                m_maskUnits->setBaseVal(SVGMaskElement::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
-            else
-                m_maskUnits->setBaseVal(SVGMaskElement::SVG_UNIT_TYPE_USERSPACEONUSE);
-            break;
-        case MaskContentUnits:
-            if(value.toString(exec).qstring() == "objectBoundingBox")
-                m_maskContentUnits->setBaseVal(SVGMaskElement::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
-            else
-                m_maskContentUnits->setBaseVal(SVGMaskElement::SVG_UNIT_TYPE_USERSPACEONUSE);
-            break;
-		case X:
-			converter()->modify(x(), value.toString(exec).qstring());
-			break;
-		case Y:
-			converter()->modify(y(), value.toString(exec).qstring());
-			break;
-		case Width:
-			converter()->modify(width(), value.toString(exec).qstring());
-			break;
-		case Height:
-			converter()->modify(height(), value.toString(exec).qstring());
-			break;
-        default:
-            kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
-    }
-}
-
-SVGRectImpl *SVGMaskElementImpl::getBBox()
-{
-	SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
-	ret->setX(m_x->baseVal()->value());
-	ret->setY(m_y->baseVal()->value());
-	ret->setWidth(m_width->baseVal()->value());
-	ret->setHeight(m_height->baseVal()->value());
-	return ret;
-}
-
-void SVGMaskElementImpl::setAttributes()
-{
-	SVGElementImpl::setAttributes();
-
-    // Spec: if attribute not specified, use objectBoundingBox
-    if(KSVG_TOKEN_NOT_PARSED(MaskUnits))
-        KSVG_SET_ALT_ATTRIBUTE(MaskUnits, "objectBoundingBox")
-
-	// Spec: if attribute not specified, use userSpaceOnUse
-    if(KSVG_TOKEN_NOT_PARSED(MaskContentUnits))
-        KSVG_SET_ALT_ATTRIBUTE(MaskContentUnits, "userSpaceOnUse")
-
-	// Spec: if attribute not specified, use "-10%"
-    if(KSVG_TOKEN_NOT_PARSED(X))
-        KSVG_SET_ALT_ATTRIBUTE(X, "-10%");
-
-	// Spec: if attribute not specified, use "-10%"
-    if(KSVG_TOKEN_NOT_PARSED(Y))
-        KSVG_SET_ALT_ATTRIBUTE(Y, "-10%");
-
-	// Spec: if attribute not specified, use "120%"
-    if(KSVG_TOKEN_NOT_PARSED(Width))
-        KSVG_SET_ALT_ATTRIBUTE(Width, "120%");
-
-	// Spec: if attribute not specified, use "120%"
-    if(KSVG_TOKEN_NOT_PARSED(Height))
-        KSVG_SET_ALT_ATTRIBUTE(Height, "120%");
-}
-
-SVGMaskElementImpl::Mask SVGMaskElementImpl::createMask(SVGShapeImpl *referencingElement, int imageWidth, int imageHeight)
-{
-	converter()->finalize(referencingElement, ownerSVGElement(), maskUnits()->baseVal());
-
-	TQ_UINT32 *imageBits = new TQ_UINT32[imageWidth * imageHeight];
-
-	if(m_canvas == 0)
-		m_canvas = CanvasFactory::self()->loadCanvas(imageWidth, imageHeight);
-
-	m_canvas->setup(reinterpret_cast<unsigned char *>(imageBits), imageWidth, imageHeight);
-	m_canvas->setBackgroundColor(tqRgba(0, 0, 0, 0));
-
-	SVGMatrixImpl *baseMatrix = SVGSVGElementImpl::createSVGMatrix();
-
-	// Set the scale to map the mask onto the image
-	double xScale = static_cast<double>(imageWidth) / width()->baseVal()->value();
-	double yScale = static_cast<double>(imageHeight) / height()->baseVal()->value();
-
-	baseMatrix->scaleNonUniform(xScale, yScale);
-
-	SVGRectImpl *bbox = referencingElement->getBBox();
-
-	if(maskUnits()->baseVal() == SVGMaskElement::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
-		baseMatrix->translate(-(bbox->x() + x()->baseVal()->value()), -(bbox->y() + y()->baseVal()->value()));
-	else
-		baseMatrix->translate(-x()->baseVal()->value(), -y()->baseVal()->value());
-
-	if(maskContentUnits()->baseVal() == SVGMaskElement::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
-	{
-		baseMatrix->translate(bbox->x(), bbox->y());
-		baseMatrix->scaleNonUniform(bbox->width(), bbox->height());
-	}
-
-	for(DOM::Node node = firstChild(); !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(baseMatrix);
-
-			element->createItem(m_canvas);
-			if(shape->item())
-			{
-				shape->item()->setReferenced(true);
-				m_canvas->invalidate(shape->item(), true);
-			}
-		}
-	}
-
-	m_canvas->update(float(1));
-
-	for(DOM::Node node = firstChild(); !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())
-		{
-			if(shape)
-				shape->removeItem(m_canvas);
-		}
-	}
-
-
-	{
-		// Note: r and b reversed
-		//TQImage maskImage(reinterpret_cast<unsigned char *>(imageBits), imageWidth, imageHeight, 32, 0, 0, TQImage::IgnoreEndian);
-		//maskImage.setAlphaBuffer(true);
-		//maskImage.save("mask.png", "PNG");
-	}
-
-	TQByteArray maskData(imageWidth * imageHeight);
-    const double epsilon = DBL_EPSILON;
-
-	// Convert the rgba image into an 8-bit mask, according to the specs.
-	for(int i = 0; i < imageWidth * imageHeight; i++)
-	{
-		TQ_UINT32 rgba = imageBits[i];
-
-#if X_BYTE_ORDER == X_LITTLE_ENDIAN
-		double r = (rgba & 0xff) / 255.0;
-		double g = ((rgba >> 8) & 0xff) / 255.0;
-		double b = ((rgba >> 16) & 0xff) / 255.0;
-		double a = ((rgba >> 24) & 0xff) / 255.0;
-#else
-		double a = (rgba & 0xff) / 255.0;
-		double b = ((rgba >> 8) & 0xff) / 255.0;
-		double g = ((rgba >> 16) & 0xff) / 255.0;
-		double r = ((rgba >> 24) & 0xff) / 255.0;
-#endif
-
-		// Remove pre-multiplication by alpha.
-		if(a > epsilon)
-		{
-			r /= a;
-			g /= a;
-			b /= a;
-		}
-
-		// Convert to linear RGB
-		r = KSVGHelper::linearRGBFromsRGB(int(r * 255 + 0.5)) / 255.0;
-		g = KSVGHelper::linearRGBFromsRGB(int(g * 255 + 0.5)) / 255.0;
-		b = KSVGHelper::linearRGBFromsRGB(int(b * 255 + 0.5)) / 255.0;
-
-		// Convert 'luminance to alpha'
-		double luminanceAlpha = 0.2125 * r + 0.7154 * g + 0.0721 * b;
-
-		// Multiply by alpha.
-		double maskValue = luminanceAlpha * a;
-
-		maskData[i] = static_cast<unsigned char>(maskValue * 255 + 0.5);
-	}
-
-	delete [] imageBits;
-
-	baseMatrix->deref();
-	bbox->deref();
-
-	// The screenToMask matrix is calculated each time the mask is used so we don't
-	// need to set it here.
-	TQWMatrix tempMatrix;
-
-	return Mask(maskData, tempMatrix, imageWidth, imageHeight);
-}
-
-SVGMaskElementImpl::Mask SVGMaskElementImpl::createMask(SVGShapeImpl *referencingElement)
-{
-	converter()->finalize(referencingElement, ownerSVGElement(), maskUnits()->baseVal());
-
-	SVGMatrixImpl *refCTM = 0;
-	SVGLocatableImpl *locatableRef = dynamic_cast<SVGLocatableImpl *>(referencingElement);
-	if(locatableRef)
-		refCTM = locatableRef->getScreenCTM();
-	else
-		refCTM = SVGSVGElementImpl::createSVGMatrix();
-
-	double xScale, yScale;
-
-	refCTM->removeScale(&xScale, &yScale);
-	refCTM->deref();
-
-	int imageWidth = static_cast<int>(width()->baseVal()->value() * xScale + 0.5);
-	int imageHeight = static_cast<int>(height()->baseVal()->value() * yScale + 0.5);
-
-	Mask mask;
-
-	if(imageWidth > 0 && imageHeight > 0)
-	{
-		CacheKey key(referencingElement, imageWidth, imageHeight);
-
-		if(!m_maskCache.find(key, mask))
-		{
-			mask = createMask(referencingElement, imageWidth, imageHeight);
-			m_maskCache.insert(key, mask, imageWidth * imageHeight);
-		}
-
-		// Generate a mask-coordinates to screen-coordinates matrix
-		SVGMatrixImpl *matrix = 0;
-		if(locatableRef)
-			matrix = locatableRef->getScreenCTM();
-		else
-			matrix = SVGSVGElementImpl::createSVGMatrix();
-
-		if(maskUnits()->baseVal() == SVGMaskElement::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX)
-		{
-			SVGRectImpl *bbox = referencingElement->getBBox();
-			matrix->translate(bbox->x() + x()->baseVal()->value(), bbox->y() + y()->baseVal()->value());
-			bbox->deref();
-		}
-		else
-			matrix->translate(x()->baseVal()->value(), y()->baseVal()->value());
-
-		matrix->scaleNonUniform(1 / xScale, 1 / yScale);
-
-		TQWMatrix screenToMask = matrix->qmatrix().invert();
-		matrix->deref();
-
-		mask.setScreenToMask(screenToMask);
-	}
-	
-	return mask;
-}
-
-TQByteArray SVGMaskElementImpl::maskRectangle(SVGShapeImpl *shape, const TQRect& screenRectangle)
-{
-	TQByteArray cumulativeMask;
-
-	do
-	{
-		SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(shape);
-
-		if(style && style->hasMask())
-		{
-			SVGElementImpl *element = shape->ownerDoc()->rootElement()->getElementById(style->getMask());
-
-			if(element)
-			{
-				SVGMaskElementImpl *maskElement = dynamic_cast<SVGMaskElementImpl *>(element);
-
-				if(maskElement)
-				{
-					SVGMaskElementImpl::Mask mask = maskElement->createMask(shape);
-					
-					if(!mask.isEmpty())
-					{
-						TQByteArray maskData = mask.rectangle(screenRectangle);
-
-						if(cumulativeMask.size() == 0)
-							cumulativeMask = maskData;
-						else
-						{
-							int size = cumulativeMask.size();
-
-							// Multiply into the cumulative mask (using fast divide by 255)
-							for(int i = 0; i < size; i++)
-							{
-								int tmp = maskData[i] * cumulativeMask[i] + 0x80;
-								cumulativeMask[i] = (tmp + (tmp >> 8)) >> 8;
-							}
-						}
-					}
-				}
-			}
-		}
-
-		DOM::Node parentNode = shape->parentNode();
-
-		if(!parentNode.isNull())
-		{
-			SVGElementImpl *parent = shape->ownerDoc()->getElementFromHandle(parentNode.handle());
-
-			if(parent)
-				shape = dynamic_cast<SVGShapeImpl *>(parent);
-			else
-				shape = 0;
-		}
-		else
-			shape = 0;
-
-	} while(shape);
-
-	return cumulativeMask;
-}
-
-SVGMaskElementImpl::Mask::Mask(const TQByteArray& mask, const TQWMatrix& screenToMask, int width, int height)
-	:	m_width(width), m_height(height), m_mask(mask), m_screenToMask(screenToMask)
-{
-}
-
-TQByteArray SVGMaskElementImpl::Mask::rectangle(int screenX, int screenY, int width, int height)
-{
-	TQByteArray rect(width * height);
-
-	for(int x = 0; x < width; x++)
-	{
-		for(int y = 0; y < height; y++)
-		{
-			rect[x + y * width] = value(screenX + x, screenY + y);
-		}
-	}
-
-	return rect;
-}
-
-TQByteArray SVGMaskElementImpl::Mask::rectangle(const TQRect& rect)
-{
-	return rectangle(rect.x(), rect.y(), rect.width(), rect.height());
-}
-
-// vim:ts=4:noet