void Doc_plugin_interface::getCurrentLayerProperties(QColor *c, DPI::LineWidth *w, DPI::LineType *t){
RS_Pen pen = docGr->getActiveLayer()->getPen();
RS_Color col = pen.getColor();
c->setRgb(col.red(), col.green(), col.blue());
*w = static_cast<DPI::LineWidth>(pen.getWidth());
*t = static_cast<DPI::LineType>(pen.getLineType());
}
void Doc_plugin_interface::getCurrentLayerProperties(QColor *c, QString *w, QString *t){
RS_Pen pen = docGr->getActiveLayer()->getPen();
RS_Color col = pen.getColor();
c->setRgb(col.red(), col.green(), col.blue());
w->clear();
w->append(Converter.lw2str(pen.getWidth()));
t->clear();
t->append(Converter.lt2str(pen.getLineType()));
}
void RS_GraphicView::setBackground(const RS_Color& bg) {
background = bg;
// bright background:
if (bg.red()+bg.green()+bg.blue()>380) {
foreground = RS_Color(0,0,0);
} else {
foreground = RS_Color(255,255,255);
}
}
int ConvertColor(gdImagePtr i, RS_Color& c)
{
return gdImageColorAllocateAlpha(i, c.red(), c.green(), c.blue(), 127 - c.alpha()/2 );
}
bool GeometryAdapter::EvalColor(const MdfModel::MdfString& exprstr, RS_Color& rscolor)
{
// TODO: needs an expression processor argument to eval expressions
// string is in the form "AARRGGBB"
const wchar_t* scolor = exprstr.c_str();
size_t len = wcslen(scolor);
unsigned int color = 0;
bool isConst = false;
// try to check if the expression is constant
int status = 0;
if (len == 0)
{
// error or a color was not set
// use transparent black which indicates "not set"
rscolor = RS_Color(RS_Color::EMPTY_COLOR_RGBA);
return true;
}
else if (len == 8)
{
status = swscanf(scolor, L"%8X", &color);
}
else if (len == 6)
{
status = swscanf(scolor, L"%6X", &color);
// there was no alpha specified in the constant string, add it
color |= 0xFF000000;
}
if (status != 1)
{
// if not constant try to evaluate as expression
if (!m_exec)
{
_ASSERT(false);
rscolor = RS_Color(0x000000FF);
return true;
}
FdoExpression* expr = ObtainFdoExpression(&exprstr);
// make sure we have a parsed expression
if (!expr)
{
_ASSERT(false);
rscolor = RS_Color(0x000000FF);
return false;
}
try
{
FdoPtr<FdoLiteralValue> lval = m_exec->Evaluate(expr);
color = (unsigned int)ExpressionHelper::GetAsInt32(lval.p);
}
catch (FdoException* e)
{
ProcessStylizerException(e, __LINE__, __WFILE__);
rscolor = RS_Color(0x000000FF);
return false;
}
catch (...)
{
return false;
}
}
else
{
isConst = true;
}
rscolor.alpha() = color >> 24;
rscolor.red() = (color >> 16) & 0xFF;
rscolor.green() = (color >> 8) & 0xFF;
rscolor.blue() = color & 0xFF;
return isConst;
}