/**
* Recursively updates lexer style properties, using the data stored in the
* model.
* @param node The style node holding the lexer to update
*/
void LexerStyleModel::updateLexerStyle(const Node* node) const
{
StyleData* data = static_cast<StyleData*>(node->data());
QsciLexer* lexer = data->lexer_;
int style = data->style_;
// Update lexer properties.
QFont font = propertyDataFromNode(node, Font)->value_.value<QFont>();
lexer->setFont(font, style);
QColor foreground
= propertyDataFromNode(node, Foreground)->value_.value<QColor>();
lexer->setColor(foreground, style);
QColor background
= propertyDataFromNode(node, Background)->value_.value<QColor>();
lexer->setPaper(background, style);
// This is really nasty, but Scintilla leaves us no choice...
// The EOL Fill flag needs to be set in order for whitespace past the end
// of line to be drawn in the desired background colour. We apply this flag
// to the default style, as well as any styles that have the same background
// colour as the default.
if ((style == lexer->defaultStyle())
|| (lexer->paper(style) == lexer->paper(lexer->defaultStyle()))) {
lexer->setEolFill(true, style);
}
// Recursive call.
for (int i = 0; i < node->childCount(); i++)
updateLexerStyle(node->child(i));
}
