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tdegraphics/ksvg/impl/SVGStylableImpl.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 <tqrect.h>
#include "CanvasItem.h"
#include "KSVGCanvas.h"
#include "SVGPaint.h"
#include "SVGColorImpl.h"
#include "SVGPaintImpl.h"
#include "SVGHelperImpl.h"
#include "SVGLengthImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGStylableImpl.h"
#include "SVGSVGElementImpl.h"
#include "SVGStringListImpl.h"
#include "SVGImageElementImpl.h"
#include "SVGURIReferenceImpl.h"
#include "SVGAnimatedLengthImpl.h"
#include "SVGColorProfileElementImpl.h"
#include "SVGAnimatedLengthListImpl.h"
using namespace KSVG;
#include "SVGStylableImpl.lut.h"
#include "ksvg_scriptinterpreter.h"
#include "ksvg_bridge.h"
#include "ksvg_ecma.h"
SVGStylableImpl::SVGStylableImpl(SVGElementImpl *object) : m_object(object)
{
KSVG_EMPTY_FLAGS
// View propidx.html, if you want to verify those default values (Niko)
m_flags = SVG_STYLE_FLAG_NONE;
// Initialize all pointers to 0
// Important!
m_color = 0;
m_fillColor = 0;
m_stopColor = 0;
m_dashArray = 0;
m_dashOffset = 0;
m_strokeWidth = 0;
m_strokeColor = 0;
m_fontFamily = 0;
m_fillOpacity = 1;
m_strokeOpacity = 1;
m_opacity = 1;
// Special case, getFontSize() could be accessed
// _before_ processStyle() is called -> no default
// value for font-size yet -> crash
// SVGLengthImpl access it when parsing em/ex values (Niko)
m_fontSize = -1;
}
SVGStylableImpl::~SVGStylableImpl()
{
if(m_strokeWidth)
m_strokeWidth->deref();
if(m_fontFamily)
m_fontFamily->deref();
if(m_strokeColor)
m_strokeColor->deref();
if(m_fillColor)
m_fillColor->deref();
if(m_color)
m_color->deref();
if(m_stopColor)
m_stopColor->deref();
if(m_dashOffset)
m_dashOffset->deref();
if(m_dashArray)
m_dashArray->deref();
}
void SVGStylableImpl::processStyle()
{
SVGStylableImpl *parentStyle = 0;
if(m_object && m_object->ownerDoc())
parentStyle = dynamic_cast<SVGStylableImpl *>(m_object->ownerDoc()->getElementFromHandle((*m_object).parentNode().handle()));
// Spec: default "none"
if(~m_flags & SVG_STYLE_FLAG_STROKE)
{
m_strokeColor = new SVGPaintImpl(m_object);
m_strokeColor->ref();
SVGPaintImpl *strokeColor = 0L;
if(parentStyle)
strokeColor = parentStyle->getStrokeColor();
if(strokeColor)
*m_strokeColor = *strokeColor;
else
m_strokeColor->setPaint(SVG_PAINTTYPE_NONE);
}
// Spec: default "black"
if(~m_flags & SVG_STYLE_FLAG_FILL)
{
m_fillColor = new SVGPaintImpl(m_object);
m_fillColor->ref();
SVGPaintImpl *fillColor = 0;
if(parentStyle)
fillColor = parentStyle->getFillColor();
if(fillColor)
*m_fillColor = *fillColor;
else
m_fillColor->setRGBColor(DOM::DOMString("black"));
}
// Spec: no real default
if(~m_flags & SVG_STYLE_FLAG_COLOR)
{
m_color = new SVGColorImpl(m_object);
m_color->ref();
SVGColorImpl *color = 0;
if(parentStyle)
color = parentStyle->getColor();
if(color)
*m_color = *color;
}
// Spec: default sRGB
if(~m_flags & SVG_STYLE_FLAG_COLOR_INTERPOLATION)
{
if(parentStyle)
m_colorInterpolation = parentStyle->getColorInterpolation();
else
m_colorInterpolation = CI_SRGB;
}
// Spec: default "1"
if(~m_flags & SVG_STYLE_FLAG_STROKE_WIDTH)
{
m_strokeWidth = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, m_object);
m_strokeWidth->ref();
SVGAnimatedLengthImpl *strokeWidth = 0;
if(parentStyle)
strokeWidth = parentStyle->getStrokeWidth();
if(strokeWidth)
*m_strokeWidth = *strokeWidth;
else
m_strokeWidth->baseVal()->setValue(1.0);
}
// Spec: default "4"
if(~m_flags & SVG_STYLE_FLAG_STROKE_MITER_LIMIT)
{
if(parentStyle)
m_strokeMiterlimit = parentStyle->getStrokeMiterlimit();
else
m_strokeMiterlimit = 4;
}
// Spec: default "butt"
if(~m_flags & SVG_STYLE_FLAG_STROKE_LINE_CAP)
{
if(parentStyle)
m_capStyle = parentStyle->getCapStyle();
else
m_capStyle = PATH_STROKE_CAP_BUTT;
}
// Spec: default "miter"
if(~m_flags & SVG_STYLE_FLAG_STROKE_LINE_JOIN)
{
if(parentStyle)
m_joinStyle = parentStyle->getJoinStyle();
else
m_joinStyle = PATH_STROKE_JOIN_MITER;
}
// Spec: default "auto"
if(~m_flags & SVG_STYLE_FLAG_CURSOR)
{
if(parentStyle)
m_cursor = parentStyle->getCursor();
else
m_cursor = CURSOR_AUTO;
}
// Spec: default "visiblePainted"
if(~m_flags & SVG_STYLE_FLAG_POINTER_EVENTS)
{
if(parentStyle)
m_pointerEvents = parentStyle->getPointerEvents();
else
m_pointerEvents = PE_VISIBLE_PAINTED;
}
// Spec: default "0"
if(~m_flags & SVG_STYLE_FLAG_STROKE_DASH_OFFSET)
{
m_dashOffset = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, m_object);
m_dashOffset->ref();
SVGAnimatedLengthImpl *dashOffset = 0;
if(parentStyle)
dashOffset = parentStyle->getDashOffset();
if(dashOffset)
*m_dashOffset = *dashOffset;
else
m_dashOffset->baseVal()->setValue(0);
}
// Spec: default "none" -> 0 == empty dash array
if(~m_flags & SVG_STYLE_FLAG_STROKE_DASH_ARRAY)
{
SVGAnimatedLengthListImpl *dashArray = 0;
if(parentStyle)
dashArray = parentStyle->getDashArray();
if(dashArray)
{
if (!m_dashArray)
{
m_dashArray = new SVGAnimatedLengthListImpl();
m_dashArray->ref();
}
*m_dashArray = *dashArray;
}
else
m_dashArray = 0;
}
// Spec: default "1" -> 1 == Not opaque
if(~m_flags & SVG_STYLE_FLAG_FILL_OPACITY)
{
if(parentStyle)
m_fillOpacity = parentStyle->getFillOpacity();
else
m_fillOpacity = 1;
}
if(~m_flags & SVG_STYLE_FLAG_STROKE_OPACITY)
{
if(parentStyle)
m_strokeOpacity = parentStyle->getStrokeOpacity();
else
m_strokeOpacity = 1;
}
// Fake group opacity by multiplying by our parent's group opacity
if(~m_flags & SVG_STYLE_FLAG_OPACITY)
{
if(parentStyle)
m_opacity = parentStyle->getOpacity();
else
m_opacity = 1;
}
else
if(parentStyle)
m_opacity *= parentStyle->getOpacity();
if(~m_flags & SVG_STYLE_FLAG_CLIP_PATH)
m_clipPath = "";
if(~m_flags & SVG_STYLE_FLAG_MASK)
m_mask = "";
// Spec: default "nonzero"
if(~m_flags & SVG_STYLE_FLAG_FILL_RULE)
{
if(parentStyle)
m_fillRule = parentStyle->getFillRule();
else
m_fillRule = RULE_NONZERO;
}
if(~m_flags & SVG_STYLE_FLAG_CLIP_RULE)
{
if(parentStyle)
m_clipRule = parentStyle->getClipRule();
else
m_clipRule = RULE_NONZERO;
}
// Spec: default "hidden"
if(~m_flags & SVG_STYLE_FLAG_OVERFLOW)
{
if(parentStyle)
m_overflow = parentStyle->getOverflow();
else
m_overflow = false;
}
// We are not really, spec compatible here, we just
// define a bool, to indicate wheter an element should
// be rendered or not.
if(~m_flags & SVG_STYLE_FLAG_DISPLAY)
m_display = true;
if(~m_flags & SVG_STYLE_FLAG_VISIBILITY)
{
if(parentStyle)
m_visible = parentStyle->getVisible();
else
m_visible = true;
}
// Spec: default "medium"
if(~m_flags & SVG_STYLE_FLAG_FONT_SIZE)
{
if(parentStyle)
m_fontSize = parentStyle->getFontSize();
else
m_fontSize = fontSizeForText("medium");
}
// Spec: default "depends on user agent" -> "Arial" for SVG
if(~m_flags & SVG_STYLE_FLAG_FONT_FAMILY)
{
if(!m_fontFamily)
{
m_fontFamily = new SVGStringListImpl();
m_fontFamily->ref();
}
SVGStringListImpl *fontFamily = 0;
if(parentStyle)
fontFamily = parentStyle->getFontFamily();
if(fontFamily)
*m_fontFamily = *fontFamily;
else
{
SharedString *string = new SharedString("Arial");
string->ref();
m_fontFamily->appendItem(string);
}
}
// Spec: default "normal"
if(~m_flags & SVG_STYLE_FLAG_FONT_STYLE)
{
if(parentStyle)
m_fontStyle = parentStyle->getFontStyle();
else
m_fontStyle = FSNORMAL;
}
// Spec: default "normal"
if(~m_flags & SVG_STYLE_FLAG_FONT_WEIGHT)
{
if(parentStyle)
m_fontWeight = parentStyle->getFontWeight();
else
m_fontWeight = "normal";
}
// Spec: default "start"
if(~m_flags & SVG_STYLE_FLAG_TEXT_ANCHOR)
{
if(parentStyle)
m_textAnchor = parentStyle->getTextAnchor();
else
m_textAnchor = TASTART;
}
// Spec: default "LTR"
if(~m_flags & SVG_STYLE_FLAG_TEXT_DIRECTION)
{
if(parentStyle)
m_textDirection = parentStyle->getTextDirection();
else
m_textDirection = LTR;
}
// Spec: default "none"
if(~m_flags & SVG_STYLE_FLAG_TEXT_DECORATION)
{
if(parentStyle)
m_textDecoration = parentStyle->getTextDecoration();
else
m_textDecoration = TDNONE;
}
// Spec: default "baseline"
if(~m_flags & SVG_STYLE_FLAG_BASELINE_SHIFT)
{
if(parentStyle)
m_baselineShift = parentStyle->getBaselineShift();
else
m_baselineShift = "baseline";
}
// Spec: default "lr-tb", FIXME
if(~m_flags & SVG_STYLE_FLAG_TEXT_WRITING_MODE)
{
if(parentStyle)
m_textWritingMode = parentStyle->getTextWritingMode();
else
m_textWritingMode = LR;
}
// Spec: default "normal"
if(~m_flags & SVG_STYLE_FLAG_TEXT_UNICODE_BIDI)
{
if(parentStyle)
m_textUnicodeBidi = parentStyle->getTextUnicodeBidi();
else
m_textUnicodeBidi = UBNORMAL;
}
// Spec: default "auto"
if(~m_flags & SVG_STYLE_FLAG_GLYPH_ORIENTATION_VERTICAL)
{
if(parentStyle)
m_glyphOrientationVertical = parentStyle->getGlyphOrientationVertical();
else
m_glyphOrientationVertical = "auto";
}
// Spec: default "auto"
if(~m_flags & SVG_STYLE_FLAG_GLYPH_ORIENTATION_HORIZONTAL)
{
if(parentStyle)
m_glyphOrientationHorizontal = parentStyle->getGlyphOrientationHorizontal();
else
m_glyphOrientationHorizontal = "auto";
}
// Spec: default "normal"
if(~m_flags & SVG_STYLE_FLAG_LETTER_SPACING)
{
if(parentStyle)
m_letterSpacing = parentStyle->getLetterSpacing();
else
m_letterSpacing = "normal";
}
// Spec: default "normal"
if(~m_flags & SVG_STYLE_FLAG_WORD_SPACING)
{
if(parentStyle)
m_wordSpacing = parentStyle->getWordSpacing();
else
m_wordSpacing = "normal";
}
// Spec: default "black"
if(~m_flags & SVG_STYLE_FLAG_STOP)
{
m_stopColor = new SVGColorImpl(m_object);
m_stopColor->ref();
m_stopColor->setRGBColor(DOM::DOMString("black"));
}
// Spec: default "none"
if(~m_flags & SVG_STYLE_FLAG_MARKER_START)
{
if(parentStyle)
m_startMarker = parentStyle->getStartMarker();
else
m_startMarker = TQString();
}
// Spec: default "none"
if(~m_flags & SVG_STYLE_FLAG_MARKER_MID)
{
if(parentStyle)
m_midMarker = parentStyle->getMidMarker();
else
m_midMarker = TQString();
}
// Spec: default "none"
if(~m_flags & SVG_STYLE_FLAG_MARKER_END)
{
if(parentStyle)
m_endMarker = parentStyle->getEndMarker();
else
m_endMarker = TQString();
}
}
bool SVGStylableImpl::isStroked() const
{
if(!m_strokeColor)
return false;
return m_strokeColor->paintType() != SVG_PAINTTYPE_UNKNOWN &&
m_strokeColor->paintType() != SVG_PAINTTYPE_NONE &&
m_strokeColor->paintType() != SVG_PAINTTYPE_URI_NONE;
}
bool SVGStylableImpl::isFilled() const
{
if(!m_fillColor)
return false;
return m_fillColor->paintType() != SVG_PAINTTYPE_UNKNOWN &&
m_fillColor->paintType() != SVG_PAINTTYPE_NONE &&
m_fillColor->paintType() != SVG_PAINTTYPE_URI_NONE;
}
TQString SVGStylableImpl::extractUrlId(const TQString &url)
{
TQString id;
if(url.startsWith("url(#"))
{
int idstart = url.find("#") + 1;
id = url.mid(idstart, url.length() - idstart - 1);
}
else
id = url;
return id;
}
void SVGStylableImpl::setMarkers(const TQString &marker)
{
setStartMarker(marker);
setMidMarker(marker);
setEndMarker(marker);
}
void SVGStylableImpl::setStartMarker(const TQString &startMarker)
{
if(startMarker.startsWith("url(#"))
{
int idstart = startMarker.find("#") + 1;
m_startMarker = startMarker.mid(idstart, startMarker.length() - idstart - 1);
}
else if(startMarker == "none")
m_startMarker = TQString();
}
void SVGStylableImpl::setMidMarker(const TQString &midMarker)
{
if(midMarker.startsWith("url(#"))
{
int idstart = midMarker.find("#") + 1;
m_midMarker = midMarker.mid(idstart, midMarker.length() - idstart - 1);
}
else if(midMarker == "none")
m_midMarker = TQString();
}
void SVGStylableImpl::setEndMarker(const TQString &endMarker)
{
if(endMarker.startsWith("url(#"))
{
int idstart = endMarker.find("#") + 1;
m_endMarker = endMarker.mid(idstart, endMarker.length() - idstart - 1);
}
else if(endMarker == "none")
m_endMarker = TQString();
}
bool SVGStylableImpl::hasMarkers() const
{
return !m_startMarker.isEmpty() || !m_midMarker.isEmpty() || !m_endMarker.isEmpty();
}
void SVGStylableImpl::setPaint(const TQString &param, SVGPaintImpl *svgPaint)
{
if(param.stripWhiteSpace() == "none")
svgPaint->setPaint(SVG_PAINTTYPE_NONE, DOM::DOMString(""), DOM::DOMString(""));
else if(SVGURIReferenceImpl::isUrl(param))
svgPaint->setUri(SVGURIReferenceImpl::getTarget(param));
else
setColor(param, svgPaint);
}
void SVGStylableImpl::setColor(const TQString &param, SVGColorImpl *svgColor)
{
if(param.stripWhiteSpace().startsWith("#"))
{
if(param.contains("icc-color"))
{
TQString first = param.left(7);
TQString last = param.right(param.length() - 8);
svgColor->setRGBColorICCColor(first, last);
}
else
{
TQColor color;
color.setNamedColor(param.stripWhiteSpace());
svgColor->setRGBColor(color);
}
}
else if(param.stripWhiteSpace().startsWith("rgb("))
{
TQString parse = param.stripWhiteSpace();
TQStringList colors = TQStringList::split(',', parse);
TQString r = colors[0].right((colors[0].length() - 4));
TQString g = colors[1];
TQString b = colors[2].left((colors[2].length() - 1));
if(r.contains("%"))
{
r = r.left(r.length() - 1);
r = TQString::number(int((double(255 * r.toDouble()) / 100.0)));
}
if(g.contains("%"))
{
g = g.left(g.length() - 1);
g = TQString::number(int((double(255 * g.toDouble()) / 100.0)));
}
if(b.contains("%"))
{
b = b.left(b.length() - 1);
b = TQString::number(int((double(255 * b.toDouble()) / 100.0)));
}
svgColor->setRGBColor(int(r.toFloat()), int(g.toFloat()), int(b.toFloat()));
}
else
{
if(param.stripWhiteSpace().lower() == "currentcolor")
svgColor->setColor(SVG_COLORTYPE_CURRENTCOLOR, DOM::DOMString(""), DOM::DOMString(""));
else
svgColor->setRGBColor(DOM::DOMString(param.stripWhiteSpace().lower()));
}
}
TQRect SVGStylableImpl::clip()
{
return TQRect();
}
void SVGStylableImpl::setClip(const TQString &)
{
}
float SVGStylableImpl::fontSizeForText(const TQString &value)
{
float ret = -1;
// Spec: "On a computer screen a scaling factor of 1.2 is suggested between adjacent indexes"
const float factor = 1.2;
// Spec: "If the 'medium' font is 12pt, the 'large' font could be 14.4pt."
const float mediumFont = 12.0;
if(value == "xx-small")
ret = mediumFont - (3.0 * factor);
else if(value == "x-small")
ret = mediumFont - (2.0 * factor);
else if(value == "small")
ret = mediumFont - factor;
else if(value == "medium")
ret = mediumFont;
else if(value == "large")
ret = mediumFont + factor;
else if(value == "x-large")
ret = mediumFont + (2.0 * factor);
else if(value == "xx-large")
ret = mediumFont + (3.0 * factor);
return ret;
}
// Ecma stuff
/*
@namespace KSVG
@begin SVGStylableImpl::s_hashTable 47
className SVGStylableImpl::ClassName DontDelete|ReadOnly
style SVGStylableImpl::Style DontDelete|ReadOnly
stroke-width SVGStylableImpl::StrokeWidth DontDelete|ReadOnly
stroke-miterlimit SVGStylableImpl::StrokeMiterlimit DontDelete|ReadOnly
stroke-linecap SVGStylableImpl::StrokeLineCap DontDelete|ReadOnly
stroke-linejoin SVGStylableImpl::StrokeLineJoin DontDelete|ReadOnly
stroke SVGStylableImpl::Stroke DontDelete|ReadOnly
fill SVGStylableImpl::Fill DontDelete|ReadOnly
color SVGStylableImpl::Color DontDelete|ReadOnly
stop-color SVGStylableImpl::StopColor DontDelete|ReadOnly
font-size SVGStylableImpl::FontSize DontDelete|ReadOnly
font-family SVGStylableImpl::FontFamily DontDelete|ReadOnly
font-weight SVGStylableImpl::FontWeight DontDelete|ReadOnly
font-style SVGStylableImpl::FontStyle DontDelete|ReadOnly
text-decoration SVGStylableImpl::TextDecoration DontDelete|ReadOnly
text-anchor SVGStylableImpl::TextAnchor DontDelete|ReadOnly
direction SVGStylableImpl::Direction DontDelete|ReadOnly
writing-mode SVGStylableImpl::WritingMode DontDelete|ReadOnly
unicode-bidi SVGStylableImpl::UnicodeBidi DontDelete|ReadOnly
opacity SVGStylableImpl::Opacity DontDelete|ReadOnly
fill-opacity SVGStylableImpl::FillOpacity DontDelete|ReadOnly
stroke-opacity SVGStylableImpl::StrokeOpacity DontDelete|ReadOnly
clip-path SVGStylableImpl::ClipPath DontDelete|ReadOnly
marker-start SVGStylableImpl::MarkerStart DontDelete|ReadOnly
marker-mid SVGStylableImpl::MarkerMid DontDelete|ReadOnly
marker-end SVGStylableImpl::MarkerEnd DontDelete|ReadOnly
marker SVGStylableImpl::Marker DontDelete|ReadOnly
cursor SVGStylableImpl::Cursor DontDelete|ReadOnly
display SVGStylableImpl::Display DontDelete|ReadOnly
overflow SVGStylableImpl::Overflow DontDelete|ReadOnly
clip SVGStylableImpl::Clip DontDelete|ReadOnly
visibility SVGStylableImpl::Visibility DontDelete|ReadOnly
fill-rule SVGStylableImpl::FillRule DontDelete|ReadOnly
clip-rule SVGStylableImpl::ClipRule DontDelete|ReadOnly
stroke-dashoffset SVGStylableImpl::StrokeDashOffset DontDelete|ReadOnly
stroke-dasharray SVGStylableImpl::StrokeDashArray DontDelete|ReadOnly
color-profile SVGStylableImpl::ColorProfile DontDelete|ReadOnly
baseline-shift SVGStylableImpl::BaselineShift DontDelete|ReadOnly
letter-spacing SVGStylableImpl::LetterSpacing DontDelete|ReadOnly
word-spacing SVGStylableImpl::WordSpacing DontDelete|ReadOnly
pointer-events SVGStylableImpl::PointerEvents DontDelete|ReadOnly
glyph-orientation-vertical SVGStylableImpl::GlyphOrientationVertical DontDelete|ReadOnly
glyph-orientation-horizontal SVGStylableImpl::GlyphOrientationHorizontal DontDelete|ReadOnly
color-interpolation SVGStylableImpl::ColorInterpolation DontDelete|ReadOnly
mask SVGStylableImpl::Mask DontDelete|ReadOnly
@end
@namespace KSVG
@begin SVGStylableImplProto::s_hashTable 2
getStyle SVGStylableImpl::GetStyle DontDelete|Function 0
@end
*/
KSVG_IMPLEMENT_PROTOTYPE("SVGStylable", SVGStylableImplProto, SVGStylableImplProtoFunc)
Value SVGStylableImpl::getValueProperty(ExecState *, int token) const
{
switch(token)
{
//case ClassName:
// return String(className().string());
case Style:
return String(m_object ? m_object->DOM::Element::getAttribute("style") : "");
case Visibility:
return String(m_visible ? "visible" : "hidden");
case Display:
return String(m_display ? "inline" : "none");
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
return Undefined();
}
}
void SVGStylableImpl::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;
TQString param = value.toString(exec).qstring();
if (param.isEmpty())
return;
bool redraw = false;
bool inherit = (param == "inherit");
int update = -1;
switch(token)
{
case Style:
{
if(!m_object)
return;
TQStringList substyles = TQStringList::split(';', param);
for(TQStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it)
{
TQStringList substyle = TQStringList::split(':', (*it));
m_object->setAttributeInternal(substyle[0].stripWhiteSpace(), substyle[1].stripWhiteSpace());
}
break;
}
case StrokeWidth:
if(m_flags & SVG_STYLE_FLAG_STROKE_WIDTH)
{
redraw = true;
update = UPDATE_LINEWIDTH;
}
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_STROKE_WIDTH;
else
{
m_flags |= SVG_STYLE_FLAG_STROKE_WIDTH;
if(!m_strokeWidth)
{
m_strokeWidth = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, m_object);
m_strokeWidth->ref();
}
m_strokeWidth->baseVal()->setValueAsString(param);
}
break;
case StrokeMiterlimit:
m_flags |= SVG_STYLE_FLAG_STROKE_MITER_LIMIT;
if(!inherit)
m_strokeMiterlimit = param.toUInt();
break;
case StrokeLineCap:
m_flags |= SVG_STYLE_FLAG_STROKE_LINE_CAP;
if(param == "butt")
m_capStyle = PATH_STROKE_CAP_BUTT;
else if(param == "round")
m_capStyle = PATH_STROKE_CAP_ROUND;
else if(param == "square")
m_capStyle = PATH_STROKE_CAP_SQUARE;
break;
case StrokeLineJoin:
m_flags |= SVG_STYLE_FLAG_STROKE_LINE_JOIN;
if(param == "miter")
m_joinStyle = PATH_STROKE_JOIN_MITER;
else if(param == "round")
m_joinStyle = PATH_STROKE_JOIN_ROUND;
else if(param == "bevel")
m_joinStyle = PATH_STROKE_JOIN_BEVEL;
break;
case Stroke:
if(m_flags & SVG_STYLE_FLAG_STROKE)
redraw = true;
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_STROKE;
else
{
m_flags |= SVG_STYLE_FLAG_STROKE;
if(!m_strokeColor)
{
m_strokeColor = new SVGPaintImpl(m_object);
m_strokeColor->ref();
}
setPaint(param, m_strokeColor);
}
break;
case Fill:
if(m_flags & SVG_STYLE_FLAG_FILL)
{
redraw = true;
update = UPDATE_STYLE;
}
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_FILL;
else
{
m_flags |= SVG_STYLE_FLAG_FILL;
if(!m_fillColor)
{
m_fillColor = new SVGPaintImpl(m_object);
m_fillColor->ref();
}
setPaint(param, m_fillColor);
}
break;
case Color:
if(m_flags & SVG_STYLE_FLAG_COLOR)
redraw = true;
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_COLOR;
else
{
m_flags |= SVG_STYLE_FLAG_COLOR;
if(!m_color)
{
m_color = new SVGColorImpl(m_object);
m_color->ref();
}
setColor(param, m_color);
}
break;
case StopColor:
m_flags |= SVG_STYLE_FLAG_STOP;
if(!m_stopColor)
{
m_stopColor = new SVGColorImpl(m_object);
m_stopColor->ref();
}
if(!inherit)
setColor(param, m_stopColor);
break;
case ColorInterpolation:
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_COLOR_INTERPOLATION;
else
{
m_flags |= SVG_STYLE_FLAG_COLOR_INTERPOLATION;
if(param == "auto" || param == "sRGB")
m_colorInterpolation = CI_SRGB;
else
if(param == "linearRGB")
m_colorInterpolation = CI_LINEARRGB;
}
break;
case FontSize:
{
m_flags |= SVG_STYLE_FLAG_FONT_SIZE;
if(!inherit)
{
double temp = fontSizeForText(param);
if(temp != -1) // Is "absolute-size"
{
m_fontSize = temp;
break;
}
SVGLengthImpl *length = SVGSVGElementImpl::createSVGLength();
length->setContext(m_object);
length->setValueAsString(DOM::DOMString(param));
m_fontSize = length->value();
length->deref();
}
break;
}
case FontFamily:
m_flags |= SVG_STYLE_FLAG_FONT_FAMILY;
// Hacks
// #1 Replace "'" characters by ""
param = param.replace('\'', TQString());
// #2 Replace "MS-Gothic" by "MS Gothic"
param = param.replace("MS-Gothic", "MS Gothic");
// #3 Replace "Helvetica" by "Arial"
param = param.replace("Helvetica", "Arial");
param = param.replace("helvetica", "Arial");
if(!m_fontFamily)
{
m_fontFamily = new SVGStringListImpl();
m_fontFamily->ref();
}
if(!inherit)
SVGHelperImpl::parseCommaSeperatedList(m_fontFamily, param);
break;
case FontWeight:
m_flags |= SVG_STYLE_FLAG_FONT_WEIGHT;
if(!inherit)
m_fontWeight = param;
break;
case FontStyle:
m_flags |= SVG_STYLE_FLAG_FONT_STYLE;
if(param == "normal")
m_fontStyle = FSNORMAL;
else if(param == "italic")
m_fontStyle = ITALIC;
else if(param == "oblique")
m_fontStyle = OBLITQUE;
break;
case TextDecoration:
m_flags |= SVG_STYLE_FLAG_TEXT_DECORATION;
if(param == "none")
m_textDecoration = TDNONE;
{
// CSS2 allows multiple decorations
m_textDecoration = TDNONE;
TQStringList decorations = TQStringList::split(' ', param);
for(TQStringList::Iterator it = decorations.begin(); it != decorations.end(); ++it)
{
if(*it == "underline")
m_textDecoration |= UNDERLINE;
else if(*it == "overline")
m_textDecoration |= OVERLINE;
else if(*it == "line-through")
m_textDecoration |= LINE_THROUGH;
}
}
break;
case TextAnchor:
m_flags |= SVG_STYLE_FLAG_TEXT_ANCHOR;
if(param == "start")
m_textAnchor = TASTART;
else if(param == "middle")
m_textAnchor = TAMIDDLE;
else if(param == "end")
m_textAnchor = TAEND;
break;
case Direction:
m_flags |= SVG_STYLE_FLAG_TEXT_DIRECTION;
// Spec: direction is only processed when unicode-bidi
// is set to bidi-override or embedded
if(m_textUnicodeBidi == OVERRIDE ||
m_textUnicodeBidi == EMBED ||
m_textUnicodeBidi == UBNORMAL)
{
if(param == "rtl")
m_textDirection = RTL;
else if(param == "ltr")
m_textDirection = LTR;
}
break;
case WritingMode:
m_flags |= SVG_STYLE_FLAG_TEXT_WRITING_MODE;
if(param == "lr-tb" || param == "lr")
m_textWritingMode = LR;
else if(param == "rl-tb" || param == "rl")
m_textWritingMode = RL;
else if(param == "tb-lr" || param == "tb")
m_textWritingMode = TB;
break;
case UnicodeBidi:
m_flags |= SVG_STYLE_FLAG_TEXT_UNICODE_BIDI;
if(param == "normal")
m_textUnicodeBidi = UBNORMAL;
else if(param == "embed")
m_textUnicodeBidi = EMBED;
else if(param == "bidi-override")
m_textUnicodeBidi = OVERRIDE;
break;
case GlyphOrientationVertical:
m_flags |= SVG_STYLE_FLAG_GLYPH_ORIENTATION_VERTICAL;
m_glyphOrientationVertical = param;
break;
case GlyphOrientationHorizontal:
m_flags |= SVG_STYLE_FLAG_GLYPH_ORIENTATION_HORIZONTAL;
m_glyphOrientationHorizontal = param;
break;
case Opacity:
m_flags |= SVG_STYLE_FLAG_OPACITY;
if(!inherit)
{
SVGLengthImpl::convertPercentageToFloat(value.toString(exec).qstring(), m_opacity);
}
break;
case FillOpacity:
m_flags |= SVG_STYLE_FLAG_FILL_OPACITY;
if(!inherit)
{
SVGLengthImpl::convertPercentageToFloat(value.toString(exec).qstring(), m_fillOpacity);
}
break;
case StrokeOpacity:
m_flags |= SVG_STYLE_FLAG_STROKE_OPACITY;
if(!inherit)
{
SVGLengthImpl::convertPercentageToFloat(value.toString(exec).qstring(), m_strokeOpacity);
}
break;
case ClipPath:
m_flags |= SVG_STYLE_FLAG_CLIP_PATH;
if(!inherit)
m_clipPath = extractUrlId(param);
break;
case Mask:
m_flags |= SVG_STYLE_FLAG_MASK;
if(!inherit)
m_mask = extractUrlId(param);
break;
case MarkerStart:
m_flags |= SVG_STYLE_FLAG_MARKER_START;
if(!inherit)
setStartMarker(param);
break;
case MarkerMid:
m_flags |= SVG_STYLE_FLAG_MARKER_MID;
if(!inherit)
setMidMarker(param);
break;
case MarkerEnd:
m_flags |= SVG_STYLE_FLAG_MARKER_END;
if(!inherit)
setEndMarker(param);
break;
case Marker:
m_flags |= (SVG_STYLE_FLAG_MARKER_START | SVG_STYLE_FLAG_MARKER_MID | SVG_STYLE_FLAG_MARKER_END);
if(!inherit)
setMarkers(param);
break;
case PointerEvents:
m_flags |= SVG_STYLE_FLAG_POINTER_EVENTS;
if(param == "none")
m_pointerEvents = PE_NONE;
else if(param == "stroke")
m_pointerEvents = PE_STROKE;
else if(param == "fill")
m_pointerEvents = PE_FILL;
else if(param == "painted")
m_pointerEvents = PE_PAINTED;
else if(param == "visibleStroke")
m_pointerEvents = PE_VISIBLE_STROKE;
else if(param == "visibleFill")
m_pointerEvents = PE_VISIBLE_FILL;
else if(param == "visiblePainted")
m_pointerEvents = PE_VISIBLE_PAINTED;
else if(param == "visible")
m_pointerEvents = PE_VISIBLE;
else if(param == "all")
m_pointerEvents = PE_ALL;
break;
case Cursor:
m_flags |= SVG_STYLE_FLAG_CURSOR;
if(param == "auto")
m_cursor = CURSOR_AUTO;
else if(param == "crosshair")
m_cursor = CURSOR_CROSSHAIR;
else if(param == "default")
m_cursor = CURSOR_DEFAULT;
else if(param == "pointer")
m_cursor = CURSOR_POINTER;
else if(param == "move")
m_cursor = CURSOR_MOVE;
else if(param == "e-resize")
m_cursor = CURSOR_E_RESIZE;
else if(param == "ne-resize")
m_cursor = CURSOR_NE_RESIZE;
else if(param == "nw-resize")
m_cursor = CURSOR_NW_RESIZE;
else if(param == "n-resize")
m_cursor = CURSOR_N_RESIZE;
else if(param == "se-resize")
m_cursor = CURSOR_SE_RESIZE;
else if(param == "sw-resize")
m_cursor = CURSOR_SW_RESIZE;
else if(param == "s-resize")
m_cursor = CURSOR_S_RESIZE;
else if(param == "w-resize")
m_cursor = CURSOR_W_RESIZE;
else if(param == "text")
m_cursor = CURSOR_TEXT;
else if(param == "wait")
m_cursor = CURSOR_WAIT;
else if(param == "help")
m_cursor = CURSOR_HELP;
break;
case Display:
m_flags |= SVG_STYLE_FLAG_DISPLAY;
if(param == "none")
m_display = false;
else if(!inherit)
m_display = true;
break;
case Overflow:
m_flags |= SVG_STYLE_FLAG_OVERFLOW;
if(param == "hidden" || param == "scroll")
m_overflow = false;
else if(!inherit)
m_overflow = true;
break;
case Clip:
m_flags |= SVG_STYLE_FLAG_CLIP_PATH;
if(!inherit)
setClip(param);
break;
case Visibility:
if(m_flags & SVG_STYLE_FLAG_VISIBILITY)
redraw = true;
if(inherit)
m_flags &= ~SVG_STYLE_FLAG_COLOR;
else
{
m_flags |= SVG_STYLE_FLAG_VISIBILITY;
if(param == "visible")
m_visible = true;
else if(!inherit)
m_visible = false;
// Just a quick fix for the script-* files (Niko)
// Any better solution??
update = UPDATE_TRANSFORM;
redraw = true;
}
SVGHelperImpl::applyContainer<SVGStylableImpl>(this, Visibility, param);
break;
case FillRule:
m_flags |= SVG_STYLE_FLAG_FILL_RULE;
if(!inherit)
m_fillRule = (param == "evenodd" ? RULE_EVENODD : RULE_NONZERO);
break;
case ClipRule:
m_flags |= SVG_STYLE_FLAG_CLIP_RULE;
if(!inherit)
m_clipRule = (param == "evenodd" ? RULE_EVENODD : RULE_NONZERO);
break;
case StrokeDashOffset:
m_flags |= SVG_STYLE_FLAG_STROKE_DASH_OFFSET;
if(!m_dashOffset)
{
m_dashOffset = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, m_object);
m_dashOffset->ref();
}
if(!inherit)
m_dashOffset->baseVal()->setValueAsString(param);
break;
case StrokeDashArray:
{
m_flags |= SVG_STYLE_FLAG_STROKE_DASH_ARRAY;
if(!m_dashArray)
{
m_dashArray = new SVGAnimatedLengthListImpl();
m_dashArray->ref();
}
else
m_dashArray->baseVal()->clear();
if(param != "none" && !inherit)
SVGHelperImpl::parseLengthList(m_dashArray, param);
break;
}
case ColorProfile:
{
m_flags |= SVG_STYLE_FLAG_COLOR_PROFILE;
if(!inherit)
{
if(!m_object)
return;
SVGColorProfileElementImpl *handle = static_cast<SVGColorProfileElementImpl *>(m_object->ownerSVGElement()->getElementById(SVGURIReferenceImpl::getTarget(param)));
if(handle)
SVGImageElementImpl::applyColorProfile(handle, static_cast<SVGImageElementImpl *>(this));
}
break;
}
case BaselineShift:
{
m_flags |= SVG_STYLE_FLAG_BASELINE_SHIFT;
if(!inherit)
m_baselineShift = param;
break;
}
case LetterSpacing:
m_flags |= SVG_STYLE_FLAG_LETTER_SPACING;
case WordSpacing:
{
if(!inherit)
{
if(token == WordSpacing)
{
m_flags |= SVG_STYLE_FLAG_WORD_SPACING;
m_wordSpacing = param;
}
else
m_letterSpacing = param;
}
break;
}
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
}
if(redraw)
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(m_object);
if(inherit)
processStyle();
if(shape && shape->item())
{
if(update > -1)
shape->item()->update(static_cast<CanvasItemUpdate>(update));
else if(m_object)
m_object->ownerDoc()->canvas()->invalidate(shape->item(), false);
}
}
}
Value SVGStylableImplProtoFunc::call(ExecState *exec, Object &thisObj, const List &)
{
KSVG_CHECK_THIS(SVGStylableImpl)
switch(id)
{
case SVGStylableImpl::GetStyle:
return Undefined();
default:
kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
break;
}
return Undefined();
}
// vim:ts=4:noet
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