void SVGPaint::setPaint(SVGPaintType paintType, const String& uri, const String& rgbPaint, const String&, ExceptionCode&)
{
m_paintType = paintType;
if (m_paintType == SVG_PAINTTYPE_URI)
setUri(uri);
else if (m_paintType == SVG_PAINTTYPE_RGBCOLOR)
setRGBColor(rgbPaint);
}
void drawCircle(FILE * f, int x, int y, float diameter) {
setBlack(f);
fprintf(f, "%d %d %f 0 360 arc closepath\n", x, y, diameter + 0.5);
fprintf(f, "fill\n");
fprintf(f, "stroke\n");
setRGBColor(f, 1, 1, 1);
fprintf(f, "%d %d %f 0 360 arc closepath\n", x, y, diameter);
fprintf(f, "fill\n");
fprintf(f, "stroke\n");
}
void SVGColor::setColor(unsigned short colorType, const String& rgbColor, const String& iccColor, ExceptionCode& ec)
{
if (colorType > SVG_COLORTYPE_CURRENTCOLOR) {
ec = SVGException::SVG_WRONG_TYPE_ERR;
return;
}
bool requiresRGBColor = false;
bool requiresICCColor = false;
SVGColorType type = static_cast<SVGColorType>(colorType);
switch (type) {
case SVG_COLORTYPE_UNKNOWN:
// Spec: It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
case SVG_COLORTYPE_RGBCOLOR_ICCCOLOR:
requiresICCColor = true;
case SVG_COLORTYPE_RGBCOLOR:
requiresRGBColor = true;
break;
case SVG_COLORTYPE_CURRENTCOLOR:
break;
}
// Spec: If colorType requires an RGBColor, then rgbColor must be a string that matches <color>; otherwise, rgbColor must be null.
if (requiresRGBColor && rgbColor.isEmpty()) {
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
}
// Spec: If colorType requires an SVGICCColor, then iccColor must be a string that matches <icccolor>; otherwise, iccColor must be null.
if (requiresICCColor && iccColor.isEmpty()) {
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
}
setNeedsStyleRecalc();
m_colorType = type;
if (!requiresRGBColor) {
ASSERT(!requiresICCColor);
m_color = Color();
return;
}
if (requiresICCColor)
setRGBColorICCColor(rgbColor, iccColor, ec);
else
setRGBColor(rgbColor, ec);
}
void SVGColor::setRGBColorICCColor(const String& rgbColor, const String& iccColor, ExceptionCode& ec)
{
if (rgbColor.isEmpty() || iccColor.isEmpty()) {
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
}
// FIXME: No support for ICC colors. We're just ignoring it.
setRGBColor(rgbColor, ec);
if (ec)
return;
m_colorType = SVG_COLORTYPE_RGBCOLOR_ICCCOLOR;
setNeedsStyleRecalc();
}
void fillCircle(FILE * f, int x, int y, float diameter, float r, float g,
float b) {
if (r + g + b < 1.5) {
setWhite(f);
} else {
setBlack(f);
}
fprintf(f, "%d %d %f 0 360 arc closepath\n", x, y, diameter + 0.5);
fprintf(f, "fill\n");
fprintf(f, "stroke\n");
setRGBColor(f, r, g, b);
fprintf(f, "%d %d %f 0 360 arc closepath\n", x, y, diameter);
fprintf(f, "fill\n");
fprintf(f, "stroke\n");
}
void LEDStripe::setHSVColor( int i, int h, int s, int v )
{
uint8_t r, g, b;
HSVtoRGB( h, s, v, r, g, b );
setRGBColor( i, r, g, b );
}
SVGColor::SVGColor(const String& rgbColor)
: m_colorType(SVG_COLORTYPE_RGBCOLOR)
{
setRGBColor(rgbColor);
}
void setDarkBlue(FILE *f) {
setRGBColor(f, 0, 0, 11.0 / 256);
}
void setLightBlue(FILE *f) {
setRGBColor(f, 19. / 256, 51. / 256, 253. / 256);
}
void setBlue(FILE * f) {
setRGBColor(f, 0, 0, 1);
}
void setGreen(FILE * f) {
setRGBColor(f, 0, 1, 0);
}
void setRed(FILE * f) {
setRGBColor(f, 1, 0, 0);
}
void setWhite(FILE * f) {
setRGBColor(f, 1, 1, 1);
}
void setBlack(FILE * f) {
setRGBColor(f, 0, 0, 0);
}
