void
KML_PolyStyle::scan( const Config& conf, Style& style, KMLContext& cx )
{
if ( !conf.empty() )
{
bool fill = true;
if ( conf.hasValue("fill") ) {
fill = as<int>(conf.value("fill"), 1) == 1;
}
bool outline = false;
if ( conf.hasValue("outline") ) {
outline = as<int>(conf.value("outline"), 0) == 1;
}
Color color(Color::White);
if ( conf.hasValue("color") ) {
color = Color( Stringify() << "#" << conf.value("color"), Color::ABGR );
}
if ( fill ) {
PolygonSymbol* poly = style.getOrCreate<PolygonSymbol>();
poly->fill()->color() = color;
}
else {
LineSymbol* line = style.getOrCreate<LineSymbol>();
line->stroke()->color() = color;
}
}
}
bool
SLDReader::readStyleFromCSSParams( const Config& conf, Style& sc )
{
sc.setName( conf.key() );
LineSymbol* line = 0L;
PolygonSymbol* polygon = 0L;
PointSymbol* point = 0L;
TextSymbol* text = 0L;
ExtrusionSymbol* extrusion = 0L;
MarkerSymbol* marker = 0L;
AltitudeSymbol* altitude = 0L;
for(Properties::const_iterator p = conf.attrs().begin(); p != conf.attrs().end(); p++ )
{
if ( p->first == CSS_STROKE )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->color() = htmlColorToVec4f( p->second );
}
else if ( p->first == CSS_STROKE_OPACITY )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->color().a() = as<float>( p->second, 1.0f );
}
else if ( p->first == CSS_STROKE_WIDTH )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->width() = as<float>( p->second, 1.0f );
}
else if ( p->first == CSS_STROKE_LINECAP )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
parseLineCap( p->second, line->stroke()->lineCap() );
}
else if ( p->first == CSS_FILL )
{
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
polygon->fill()->color() = htmlColorToVec4f( p->second );
if ( !point ) point = sc.getOrCreateSymbol<PointSymbol>();
point->fill()->color() = htmlColorToVec4f( p->second );
if ( !text ) text = new TextSymbol();
text->fill()->color() = htmlColorToVec4f( p->second );
}
else if ( p->first == CSS_FILL_OPACITY )
{
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
polygon->fill()->color().a() = as<float>( p->second, 1.0f );
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
point->fill()->color().a() = as<float>( p->second, 1.0f );
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->fill()->color().a() = as<float>( p->second, 1.0f );
}
else if (p->first == CSS_POINT_SIZE)
{
if ( !point ) point = sc.getOrCreateSymbol<PointSymbol>();
point->size() = as<float>(p->second, 1.0f);
}
else if (p->first == CSS_TEXT_SIZE)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->size() = as<float>(p->second, 32.0f);
}
else if (p->first == CSS_TEXT_FONT)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->font() = p->second;
}
else if (p->first == CSS_TEXT_HALO)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->halo()->color() = htmlColorToVec4f( p->second );
}
//else if (p->first == CSS_TEXT_ATTRIBUTE)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->attribute() = p->second;
//}
else if (p->first == CSS_TEXT_ROTATE_TO_SCREEN)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "true") text->rotateToScreen() = true;
else if (p->second == "false") text->rotateToScreen() = false;
}
else if (p->first == CSS_TEXT_SIZE_MODE)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "screen") text->sizeMode() = TextSymbol::SIZEMODE_SCREEN;
else if (p->second == "object") text->sizeMode() = TextSymbol::SIZEMODE_OBJECT;
}
else if (p->first == CSS_TEXT_REMOVE_DUPLICATE_LABELS)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "true") text->removeDuplicateLabels() = true;
else if (p->second == "false") text->removeDuplicateLabels() = false;
}
else if (p->first == CSS_TEXT_LINE_ORIENTATION)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "parallel") text->lineOrientation() = TextSymbol::LINEORIENTATION_PARALLEL;
else if (p->second == "horizontal") text->lineOrientation() = TextSymbol::LINEORIENTATION_HORIZONTAL;
else if (p->second == "perpendicular") text->lineOrientation() = TextSymbol::LINEORIENTATION_PERPENDICULAR;
}
else if (p->first == CSS_TEXT_LINE_PLACEMENT)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "centroid") text->linePlacement() = TextSymbol::LINEPLACEMENT_CENTROID;
else if (p->second == "along-line") text->linePlacement() = TextSymbol::LINEPLACEMENT_ALONG_LINE;
}
else if (p->first == "text-content")
{
if (!text) text = sc.getOrCreate<TextSymbol>();
text->content() = StringExpression( p->second );
}
else if (p->first == "text-priority")
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->priority() = NumericExpression( p->second );
}
else if (p->first == "text-provider")
{
if (!text) text = sc.getOrCreate<TextSymbol>();
text->provider() = p->second;
}
//else if (p->first == CSS_TEXT_CONTENT)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->content() = p->second;
//}
//else if (p->first == CSS_TEXT_CONTENT_ATTRIBUTE_DELIMITER)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->contentAttributeDelimiter() = p->second;
//}
else if (p->first == "marker")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->url() = p->second;
}
else if (p->first == "marker-placement")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
if (p->second == "centroid") marker->placement() = MarkerSymbol::PLACEMENT_CENTROID;
else if (p->second == "interval") marker->placement() = MarkerSymbol::PLACEMENT_INTERVAL;
else if (p->second == "random" ) marker->placement() = MarkerSymbol::PLACEMENT_RANDOM;
}
else if (p->first == "marker-density")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->density() = as<float>(p->second, 1.0f);
}
else if (p->first == "marker-random-seed")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->randomSeed() = as<unsigned>(p->second, 0);
}
else if (p->first == "marker-scale")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->scale() = stringToVec3f(p->second, osg::Vec3f(1,1,1));
}
else if (p->first == "extrusion-height")
{
if (!extrusion) extrusion = sc.getOrCreateSymbol<ExtrusionSymbol>();
extrusion->heightExpression() = NumericExpression(p->second);
}
else if (p->first == "extrusion-flatten")
{
if (!extrusion) extrusion = sc.getOrCreateSymbol<ExtrusionSymbol>();
extrusion->flatten() = as<bool>(p->second, true);
}
else if (p->first == "altitude-clamping")
{
if (!altitude) altitude = sc.getOrCreateSymbol<AltitudeSymbol>();
if (p->second == "none" ) altitude->clamping() = AltitudeSymbol::CLAMP_NONE;
else if (p->second == "terrain" ) altitude->clamping() = AltitudeSymbol::CLAMP_TO_TERRAIN;
else if (p->second == "relative") altitude->clamping() = AltitudeSymbol::CLAMP_RELATIVE_TO_TERRAIN;
}
else if (p->first == "altitude-offset")
{
if (!altitude) altitude = sc.getOrCreateSymbol<AltitudeSymbol>();
altitude->verticalOffset() = as<float>( p->second, 0.0f );
}
}
#if 0
if (line)
sc.addSymbol(line);
if (polygon)
sc.addSymbol(polygon);
if (point)
sc.addSymbol(point);
if (text)
sc.addSymbol(text);
if (extrusion)
sc.addSymbol(extrusion);
if (marker)
sc.addSymbol(marker);
if (altitude)
sc.addSymbol(altitude);
#endif
return true;
}
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&)
{
switch(ea.getEventType())
{
case(osgGA::GUIEventAdapter::KEYUP):
{
if (ea.getKey() == 'i') {
if (_popupContext.valid()) {
for (int i = 0; i < _popupContext->_widgetList.size(); ++i) {
if (_state) {
_popupContext->_widgetList[i]->setDisappear();
} else {
_popupContext->_widgetList[i]->setAppear();
}
}
if (_state)
_state = 0;
else
_state = 1;
}
return true;
} else if (ea.getKey() == 'q') {
osgEarth::Symbology::Style* style = _styles[0].get();
PolygonSymbol* p = style->getSymbol<PolygonSymbol>();
if (p)
{
osg::Vec4 color = p->fill()->color();
color[0] = fmod(color[0]+0.5, 1.0);
color[2] = fmod(1 + color[0]-0.3, 1.0);
p->fill()->color() = color;
style->dirty();
}
return true;
} else if (ea.getKey() == 'a') {
Style* style = _styles[1].get();
PolygonPointSizeSymbol* p = style->getSymbol<PolygonPointSizeSymbol>();
if (p)
{
osg::Vec4 color = p->fill()->color();
color[0] = fmod(color[0]+0.5, 1.0);
color[2] = fmod(1 + color[0]-0.3, 1.0);
p->fill()->color() = color;
p->size() = 0.1 + color[2] * 10;
style->dirty();
}
return true;
} else if (ea.getKey() == 'z') {
Style* style = _styles[2].get();
ExtrudedLineSymbol* l = style->getSymbol<ExtrudedLineSymbol>();
if (l)
{
osg::Vec4 color = l->stroke()->color();
color[0] = fmod(color[0]+0.5, 1.0);
color[2] = fmod(1 + color[0]-0.3, 1.0);
l->stroke()->color() = color;
l->extrude()->height() = l->extrude()->height() + 200;
}
ExtrudedPolygonSymbol* p = style->getSymbol<ExtrudedPolygonSymbol>();
if (p)
{
osg::Vec4 color = p->fill()->color();
color[0] = fmod(color[0]+0.5, 1.0);
color[2] = fmod(1 + color[0]-0.3, 1.0);
p->fill()->color() = color;
p->extrude()->height() = p->extrude()->height() + 50;
}
style->dirty();
return true;
} else if (ea.getKey() == 'x') {
Style* style = _styles[3].get();
MarkerLineSymbol* l = style->getSymbol<MarkerLineSymbol>();
if (l)
{
if (l->interval().value() < 10)
l->interval() = 15;
else
l->interval() = 5;
}
MarkerPolygonSymbol* p = style->getSymbol<MarkerPolygonSymbol>();
if (p)
{
if (p->interval().value() < 10) {
p->interval() = 15;
p->randomRatio() = 0.1;
} else {
p->interval() = 5;
p->randomRatio() = 0.9;
}
}
style->dirty();
return true;
}
}
break;
}
return false;
}
