/**
* TODO Would it be better/cleaner to throw a SVGParseException when sth could not be parsed instead of simply returning false?
*/
public bool setFill(SVGProperties pSVGProperties)
{
if (this.isDisplayNone(pSVGProperties) || this.isFillNone(pSVGProperties))
{
return(false);
}
this.resetPaint(Paint.Style.Fill);
string fillProperty = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILL);
if (fillProperty == null)
{
if (pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE) == null)
{
/* Default is black fill. */
if (!isStancil)
{
this.mPaint.Color = Color.Black; // TODO Respect color mapping?
}
return(true);
}
else
{
return(false);
}
}
else
{
return(this.applyPaintProperties(pSVGProperties, true));
}
}
bool setColorProperties(SVGProperties pSVGProperties, bool pModeFill) // TODO throw SVGParseException
{
string colorProperty = pSVGProperties.getStringProperty(pModeFill ? SVGConstants.ATTRIBUTE_FILL : SVGConstants.ATTRIBUTE_STROKE);
if (colorProperty == null)
{
return(false);
}
string filterProperty = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILTER);
if (filterProperty != null)
{
if (SVGProperties.IsUrlProperty(filterProperty))
{
string filterID = SVGParserUtils.extractIDFromURLProperty(filterProperty);
this.getFilter(filterID).applyFilterElements(this.mPaint);
}
else
{
return(false);
}
}
if (SVGProperties.IsUrlProperty(colorProperty))
{
string gradientID = SVGParserUtils.extractIDFromURLProperty(colorProperty);
this.mPaint.SetShader(this.getGradientShader(gradientID));
return(true);
}
else
{
int?color = this.parseColor(colorProperty);
if (color != null)
{
if (!isStancil)
{
this.applyColor(pSVGProperties, color.Value, pModeFill);
}
return(true);
}
else
{
return(false);
}
}
}
public SVGGradientStop parseGradientStop(SVGProperties pSVGProperties)
{
float offset = pSVGProperties.getFloatProperty(SVGConstants.ATTRIBUTE_OFFSET, 0f);
string stopColor = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STOP_COLOR);
int rgb = this.parseColor(stopColor.Trim(), Color.Black);
int alpha = this.parseGradientStopAlpha(pSVGProperties);
return(new SVGGradientStop(offset, alpha | rgb));
}
/**
* TODO Would it be better/cleaner to throw a SVGParseException when sth could not be parsed instead of simply returning false?
*/
public bool setFill(SVGProperties pSVGProperties) {
if(this.isDisplayNone(pSVGProperties) || this.isFillNone(pSVGProperties)) {
return false;
}
this.resetPaint(Paint.Style.Fill);
string fillProperty = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILL);
if(fillProperty == null) {
if(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE) == null) {
/* Default is black fill. */
this.mPaint.Color = Color.Black; // TODO Respect color mapping?
return true;
} else {
return false;
}
} else {
return this.applyPaintProperties(pSVGProperties, true);
}
}
bool applyStrokeProperties(SVGProperties pSVGProperties)
{
float?width = pSVGProperties.getFloatProperty(SVGConstants.ATTRIBUTE_STROKE_WIDTH);
if (width != null)
{
this.mPaint.StrokeWidth = width.Value;
}
string linecap = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE_LINECAP);
if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_ROUND.Equals(linecap))
{
this.mPaint.StrokeCap = Paint.Cap.Round;
}
else if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_SQUARE.Equals(linecap))
{
this.mPaint.StrokeCap = Paint.Cap.Square;
}
else if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_BUTT.Equals(linecap))
{
this.mPaint.StrokeCap = Paint.Cap.Butt;
}
string linejoin = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_);
if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_MITER.Equals(linejoin))
{
this.mPaint.StrokeJoin = Paint.Join.Miter;
}
else if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_ROUND.Equals(linejoin))
{
this.mPaint.StrokeJoin = Paint.Join.Round;
}
else if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_BEVEL.Equals(linejoin))
{
this.mPaint.StrokeJoin = Paint.Join.Bevel;
}
return(true);
}
int parseGradientStopAlpha(SVGProperties pSVGProperties)
{
string opacityStyle = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STOP_OPACITY);
if (opacityStyle != null)
{
float alpha = opacityStyle.ToSafeFloat();
int alphaInt = (int)Math.Round(255 * alpha);
return(alphaInt << 24);
}
else
{
unchecked {
return((int)ColorUtils.COLOR_MASK_32BIT_ARGB_ALPHA);
}
}
}
public string getStringProperty(string pPropertyName, bool pAllowParentSVGProperties)
{
string s = null;
if (this.mSVGStyleSet != null)
{
s = mSVGStyleSet.GetStyle(pPropertyName);
}
if (s == null)
{
s = mAttributes.GetStringAttribute(pPropertyName);
}
if (s == null && pAllowParentSVGProperties)
{
return(mParentSVGProperties == null ? null : mParentSVGProperties.getStringProperty(pPropertyName));
}
else
{
return(s);
}
}
bool setColorProperties(SVGProperties pSVGProperties, bool pModeFill) { // TODO throw SVGParseException
string colorProperty = pSVGProperties.getStringProperty(pModeFill ? SVGConstants.ATTRIBUTE_FILL : SVGConstants.ATTRIBUTE_STROKE);
if(colorProperty == null) {
return false;
}
string filterProperty = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILTER);
if(filterProperty != null) {
if(SVGProperties.IsUrlProperty(filterProperty)) {
string filterID = SVGParserUtils.extractIDFromURLProperty(filterProperty);
this.getFilter(filterID).applyFilterElements(this.mPaint);
} else {
return false;
}
}
if(SVGProperties.IsUrlProperty(colorProperty)) {
string gradientID = SVGParserUtils.extractIDFromURLProperty(colorProperty);
this.mPaint.SetShader(this.getGradientShader(gradientID));
return true;
} else {
int? color = this.parseColor(colorProperty);
if(color != null) {
this.applyColor(pSVGProperties, color.Value, pModeFill);
return true;
} else {
return false;
}
}
}
int parseGradientStopAlpha(SVGProperties pSVGProperties) {
string opacityStyle = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STOP_OPACITY);
if (opacityStyle != null) {
float alpha = opacityStyle.ToSafeFloat ();
int alphaInt = (int)Math.Round(255 * alpha);
return (alphaInt << 24);
} else {
unchecked {
return (int)ColorUtils.COLOR_MASK_32BIT_ARGB_ALPHA;
}
}
}
public SVGGradientStop parseGradientStop(SVGProperties pSVGProperties) {
float offset = pSVGProperties.getFloatProperty(SVGConstants.ATTRIBUTE_OFFSET, 0f);
string stopColor = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STOP_COLOR);
int rgb = this.parseColor(stopColor.Trim(), Color.Black);
int alpha = this.parseGradientStopAlpha(pSVGProperties);
return new SVGGradientStop(offset, alpha | rgb);
}
bool isFillNone(SVGProperties pSVGProperties) {
return SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILL));
}
bool isDisplayNone(SVGProperties pSVGProperties) {
return SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_DISPLAY));
}
bool isStrokeNone(SVGProperties pSVGProperties)
{
return(SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE)));
}
bool isFillNone(SVGProperties pSVGProperties)
{
return(SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_FILL)));
}
bool isDisplayNone(SVGProperties pSVGProperties)
{
return(SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_DISPLAY)));
}
bool applyStrokeProperties(SVGProperties pSVGProperties) {
float? width = pSVGProperties.getFloatProperty(SVGConstants.ATTRIBUTE_STROKE_WIDTH);
if (width != null) {
this.mPaint.StrokeWidth = width.Value;
}
string linecap = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE_LINECAP);
if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_ROUND.Equals(linecap)) {
this.mPaint.StrokeCap = Paint.Cap.Round;
} else if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_SQUARE.Equals(linecap)) {
this.mPaint.StrokeCap = Paint.Cap.Square;
} else if (SVGConstants.ATTRIBUTE_STROKE_LINECAP_VALUE_BUTT.Equals(linecap)) {
this.mPaint.StrokeCap = Paint.Cap.Butt;
}
string linejoin = pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_);
if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_MITER.Equals(linejoin)) {
this.mPaint.StrokeJoin = Paint.Join.Miter;
} else if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_ROUND.Equals(linejoin)) {
this.mPaint.StrokeJoin = Paint.Join.Round;
} else if (SVGConstants.ATTRIBUTE_STROKE_LINEJOIN_VALUE_BEVEL.Equals(linejoin)) {
this.mPaint.StrokeJoin = Paint.Join.Bevel;
}
return true;
}
bool isStrokeNone(SVGProperties pSVGProperties) {
return SVGConstants.VALUE_NONE.Equals(pSVGProperties.getStringProperty(SVGConstants.ATTRIBUTE_STROKE));
}
