void LexerConf::FromJSON(const JSONElement& json)
{
m_name = json.namedObject("Name").toString();
m_lexerId = json.namedObject("Id").toInt();
m_themeName = json.namedObject("Theme").toString();
if(json.hasNamedObject("Flags")) {
m_flags = json.namedObject("Flags").toSize_t();
} else {
SetIsActive(json.namedObject("IsActive").toBool());
SetUseCustomTextSelectionFgColour(json.namedObject("UseCustomTextSelFgColour").toBool());
SetStyleWithinPreProcessor(json.namedObject("StylingWithinPreProcessor").toBool());
}
SetKeyWords(json.namedObject("KeyWords0").toString(), 0);
SetKeyWords(json.namedObject("KeyWords1").toString(), 1);
SetKeyWords(json.namedObject("KeyWords2").toString(), 2);
SetKeyWords(json.namedObject("KeyWords3").toString(), 3);
SetKeyWords(json.namedObject("KeyWords4").toString(), 4);
SetFileSpec(json.namedObject("Extensions").toString());
m_properties.clear();
JSONElement properties = json.namedObject("Properties");
int arrSize = properties.arraySize();
for(int i = 0; i < arrSize; ++i) {
// Construct a style property
StyleProperty p;
p.FromJSON(properties.arrayItem(i));
m_properties.insert(std::make_pair(p.GetId(), p));
}
}
ContextGeneric::ContextGeneric(LEditor *container, const wxString &name)
: ContextBase(container)
{
//-----------------------------------------------
// Load laguage settings from configuration file
//-----------------------------------------------
SetName(name);
// Set the key words and the lexer
wxString keyWords;
std::list<StyleProperty> styles;
LexerConfPtr lexPtr;
// Read the configuration file
if(EditorConfigST::Get()->IsOk()){
lexPtr = EditorConfigST::Get()->GetLexer(name);
}
// Update the control
LEditor &rCtrl = GetCtrl();
rCtrl.SetLexer(lexPtr->GetLexerId());
rCtrl.SetKeyWords(0, lexPtr->GetKeyWords());
rCtrl.StyleClearAll();
styles = lexPtr->GetProperties();
std::list<StyleProperty>::iterator iter = styles.begin();
for(; iter != styles.end(); iter++)
{
StyleProperty st = (*iter);
int size = st.GetFontSize();
wxString face = st.GetFaceName();
bool bold = st.IsBold();
wxFont font(size, wxFONTFAMILY_TELETYPE, wxNORMAL, bold ? wxBOLD : wxNORMAL, false, face);
if(st.GetId() == 0){ //default
rCtrl.StyleSetFont(wxSCI_STYLE_DEFAULT, font);
rCtrl.StyleSetSize(wxSCI_STYLE_DEFAULT, (*iter).GetFontSize());
rCtrl.StyleSetForeground(wxSCI_STYLE_DEFAULT, (*iter).GetFgColour());
}
rCtrl.StyleSetFont(st.GetId(), font);
rCtrl.StyleSetSize(st.GetId(), (*iter).GetFontSize());
rCtrl.StyleSetForeground(st.GetId(), (*iter).GetFgColour());
}
}
void LexerConf::Apply(wxStyledTextCtrl* ctrl, bool applyKeywords)
{
ctrl->SetLexer(GetLexerId());
ctrl->StyleClearAll();
ctrl->SetStyleBits(ctrl->GetStyleBitsNeeded());
OptionsConfigPtr options = EditorConfigST::Get()->GetOptions();
bool tooltip(false);
const StyleProperty::Map_t& styles = GetLexerProperties();
ctrl->SetProperty(wxT("styling.within.preprocessor"), this->GetStyleWithinPreProcessor() ? wxT("1") : wxT("0"));
// turn off PP tracking/updating by default
ctrl->SetProperty(wxT("lexer.cpp.track.preprocessor"), wxT("0"));
ctrl->SetProperty(wxT("lexer.cpp.update.preprocessor"), wxT("0"));
if(GetName() == "scss") {
// Enable SCSS property (will tell the lexer to search for variables)
ctrl->SetProperty("lexer.css.scss.language", "1");
}
ctrl->SetUseAntiAliasing(true);
// Find the default style
wxFont defaultFont;
bool foundDefaultStyle = false;
int nDefaultFontSize = DEFAULT_FONT_SIZE;
StyleProperty defaultStyle;
StyleProperty::Map_t::const_iterator iter = styles.begin();
for(; iter != styles.end(); ++iter) {
const StyleProperty& prop = iter->second;
if(prop.GetId() == 0) {
defaultStyle = prop;
wxString fontFace = prop.GetFaceName().IsEmpty() ? DEFAULT_FACE_NAME : prop.GetFaceName();
if(!prop.GetFaceName().IsEmpty()) {
nDefaultFontSize = prop.GetFontSize();
}
defaultFont = wxFont(nDefaultFontSize,
wxFONTFAMILY_TELETYPE,
prop.GetItalic() ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL,
prop.IsBold() ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL,
prop.GetUnderlined(),
fontFace);
foundDefaultStyle = true;
break;
}
}
// Reset all colours to use the default style colour
if(foundDefaultStyle) {
for(int i = 0; i < 256; i++) {
ctrl->StyleSetBackground(i, defaultStyle.GetBgColour());
ctrl->StyleSetForeground(i, defaultStyle.GetFgColour());
}
}
if(foundDefaultStyle && defaultFont.IsOk()) {
for(int i = 0; i < 256; i++) {
ctrl->StyleSetFont(i, defaultFont);
}
}
iter = styles.begin();
for(; iter != styles.end(); ++iter) {
StyleProperty sp = iter->second;
int size = nDefaultFontSize;
wxString face = sp.GetFaceName();
bool bold = sp.IsBold();
bool italic = sp.GetItalic();
bool underline = sp.GetUnderlined();
// int alpha = sp.GetAlpha();
// handle special cases
switch(sp.GetId()) {
case WHITE_SPACE_ATTR_ID: {
// whitespace colour. We dont allow changing the background colour, only the foreground colour
wxColour whitespaceColour = sp.GetFgColour();
if(whitespaceColour.IsOk()) {
ctrl->SetWhitespaceForeground(true, whitespaceColour);
}
break;
}
case FOLD_MARGIN_ATTR_ID:
// fold margin foreground colour
ctrl->SetFoldMarginColour(true, sp.GetBgColour());
ctrl->SetFoldMarginHiColour(true, sp.GetFgColour());
break;
case SEL_TEXT_ATTR_ID: {
// selection colour
if(wxColour(sp.GetBgColour()).IsOk()) {
ctrl->SetSelBackground(true, sp.GetBgColour());
}
if(IsUseCustomTextSelectionFgColour() && wxColour(sp.GetFgColour()).IsOk()) {
ctrl->SetSelForeground(true, sp.GetFgColour());
} else {
// provide a "dummy" selection colour (we pass 'false' so it does not matter
// which colour we use here)
ctrl->SetSelForeground(false, wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
}
break;
}
case CARET_ATTR_ID: {
// caret colour
wxColour caretColour = sp.GetFgColour();
if(!caretColour.IsOk()) {
caretColour = *wxBLACK;
}
ctrl->SetCaretForeground(caretColour);
break;
}
default: {
wxString faceName = face;
int fontSize(size);
if(face.IsEmpty()) {
// defaults
fontSize = nDefaultFontSize;
faceName = DEFAULT_FACE_NAME;
}
wxFontInfo fontInfo = wxFontInfo(fontSize)
.Family(wxFONTFAMILY_TELETYPE)
.Italic(italic)
.Bold(bold)
.Underlined(underline)
.FaceName(faceName.IsEmpty() ? DEFAULT_FACE_NAME : faceName);
wxFont font(fontInfo);
if(sp.GetId() == 0) { // default
ctrl->StyleSetFont(wxSTC_STYLE_DEFAULT, font);
ctrl->StyleSetSize(wxSTC_STYLE_DEFAULT, size);
ctrl->StyleSetForeground(wxSTC_STYLE_DEFAULT, iter->second.GetFgColour());
// Set the inactive state colours
// Inactive state is greater by 64 from its counterpart
wxColor inactiveColor = GetInactiveColor(defaultStyle);
ctrl->StyleSetForeground(wxSTC_STYLE_DEFAULT + 64, inactiveColor);
ctrl->StyleSetFont(wxSTC_STYLE_DEFAULT + 64, font);
ctrl->StyleSetSize(wxSTC_STYLE_DEFAULT + 64, size);
ctrl->StyleSetBackground(wxSTC_STYLE_DEFAULT + 64, iter->second.GetBgColour());
ctrl->StyleSetBackground(wxSTC_STYLE_DEFAULT, iter->second.GetBgColour());
ctrl->StyleSetSize(wxSTC_STYLE_LINENUMBER, size);
} else if(sp.GetId() == wxSTC_STYLE_CALLTIP) {
tooltip = true;
if(sp.GetFaceName().IsEmpty()) {
font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
fontSize = font.GetPointSize();
}
}
ctrl->StyleSetFont(sp.GetId(), font);
ctrl->StyleSetSize(sp.GetId(), fontSize);
ctrl->StyleSetEOLFilled(sp.GetId(), iter->second.GetEolFilled());
if(iter->second.GetId() == LINE_NUMBERS_ATTR_ID) {
// Set the line number colours only if requested
// otherwise, use default colours provided by scintilla
if(sp.GetBgColour().IsEmpty() == false) ctrl->StyleSetBackground(sp.GetId(), sp.GetBgColour());
if(sp.GetFgColour().IsEmpty() == false)
ctrl->StyleSetForeground(sp.GetId(), sp.GetFgColour());
else
ctrl->StyleSetForeground(sp.GetId(), wxT("BLACK"));
} else {
ctrl->StyleSetForeground(sp.GetId(), sp.GetFgColour());
// Inactive state is greater by 64 from its counterpart
wxColor inactiveColor = GetInactiveColor(sp);
ctrl->StyleSetForeground(sp.GetId() + 64, inactiveColor);
ctrl->StyleSetFont(sp.GetId() + 64, font);
ctrl->StyleSetSize(sp.GetId() + 64, size);
ctrl->StyleSetBackground(sp.GetId() + 64, defaultStyle.GetBgColour());
ctrl->StyleSetBackground(sp.GetId(), sp.GetBgColour());
}
break;
}
} // switch
}
// set the calltip font
if(!tooltip) {
wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
ctrl->StyleSetFont(wxSTC_STYLE_CALLTIP, font);
}
if(applyKeywords) {
ctrl->SetKeyWords(0, GetKeyWords(0));
ctrl->SetKeyWords(1, GetKeyWords(1));
ctrl->SetKeyWords(2, GetKeyWords(2));
ctrl->SetKeyWords(3, GetKeyWords(3));
ctrl->SetKeyWords(4, GetKeyWords(4));
}
// by default indicators are set to be opaque rounded box
if(DrawingUtils::IsDark(defaultStyle.GetBgColour())) {
ctrl->IndicatorSetStyle(1, wxSTC_INDIC_BOX);
ctrl->IndicatorSetStyle(2, wxSTC_INDIC_BOX);
} else {
ctrl->IndicatorSetStyle(1, wxSTC_INDIC_ROUNDBOX);
ctrl->IndicatorSetStyle(2, wxSTC_INDIC_ROUNDBOX);
}
// Annotations markers
// Warning style
wxColour textColour = IsDark() ? *wxWHITE : *wxBLACK;
ctrl->StyleSetBackground(ANNOTATION_STYLE_WARNING, defaultStyle.GetBgColour());
ctrl->StyleSetForeground(ANNOTATION_STYLE_WARNING, textColour);
ctrl->StyleSetSizeFractional(ANNOTATION_STYLE_WARNING, (ctrl->StyleGetSizeFractional(wxSTC_STYLE_DEFAULT) * 4) / 5);
// Error style
ctrl->StyleSetBackground(ANNOTATION_STYLE_ERROR, defaultStyle.GetBgColour());
ctrl->StyleSetForeground(ANNOTATION_STYLE_ERROR, textColour);
ctrl->StyleSetSizeFractional(ANNOTATION_STYLE_ERROR, (ctrl->StyleGetSizeFractional(wxSTC_STYLE_DEFAULT) * 4) / 5);
// Code completion errors
ctrl->StyleSetBackground(ANNOTATION_STYLE_CC_ERROR, defaultStyle.GetBgColour());
ctrl->StyleSetForeground(ANNOTATION_STYLE_CC_ERROR, textColour);
ctrl->StyleSetSizeFractional(ANNOTATION_STYLE_CC_ERROR,
(ctrl->StyleGetSizeFractional(wxSTC_STYLE_DEFAULT) * 4) / 5);
// annotation style 'boxed'
ctrl->AnnotationSetVisible(wxSTC_ANNOTATION_BOXED);
// Define the styles for the editing margin
ctrl->StyleSetBackground(CL_LINE_SAVED_STYLE, wxColour(wxT("FOREST GREEN")));
ctrl->StyleSetBackground(CL_LINE_MODIFIED_STYLE, wxColour(wxT("ORANGE")));
// Indentation
ctrl->SetUseTabs(options->GetIndentUsesTabs());
ctrl->SetTabWidth(options->GetIndentWidth());
ctrl->SetIndent(options->GetIndentWidth());
}
wxXmlNode* LexerConf::ToXml() const
{
// convert the lexer back xml node
wxXmlNode* node = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("Lexer"));
// set the lexer name
node->AddProperty(wxT("Name"), GetName());
node->AddProperty("Theme", GetThemeName());
node->AddProperty("IsActive", IsActive() ? "Yes" : "No");
node->AddAttribute("UseCustomTextSelFgColour", IsUseCustomTextSelectionFgColour() ? "Yes" : "No");
node->AddProperty(wxT("StylingWithinPreProcessor"), BoolToString(GetStyleWithinPreProcessor()));
wxString strId;
strId << GetLexerId();
node->AddProperty(wxT("Id"), strId);
// set the keywords node
wxXmlNode* keyWords0 = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("KeyWords0"));
XmlUtils::SetNodeContent(keyWords0, GetKeyWords(0));
node->AddChild(keyWords0);
wxXmlNode* keyWords1 = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("KeyWords1"));
XmlUtils::SetNodeContent(keyWords1, GetKeyWords(1));
node->AddChild(keyWords1);
wxXmlNode* keyWords2 = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("KeyWords2"));
XmlUtils::SetNodeContent(keyWords2, GetKeyWords(2));
node->AddChild(keyWords2);
wxXmlNode* keyWords3 = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("KeyWords3"));
XmlUtils::SetNodeContent(keyWords3, GetKeyWords(3));
node->AddChild(keyWords3);
wxXmlNode* keyWords4 = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("KeyWords4"));
XmlUtils::SetNodeContent(keyWords4, GetKeyWords(4));
node->AddChild(keyWords4);
// set the extensions node
wxXmlNode* extesions = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("Extensions"));
XmlUtils::SetNodeContent(extesions, GetFileSpec());
node->AddChild(extesions);
// set the properties
wxXmlNode* properties = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("Properties"));
std::map<long, StyleProperty>::const_iterator iter = m_properties.begin();
for(; iter != m_properties.end(); ++iter) {
StyleProperty p = iter->second;
wxXmlNode* property = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, wxT("Property"));
strId.Clear();
strId << p.GetId();
property->AddProperty(wxT("Id"), strId);
property->AddProperty(wxT("Name"), p.GetName());
property->AddProperty(wxT("Bold"), BoolToString(p.IsBold()));
property->AddProperty(wxT("Face"), p.GetFaceName());
property->AddProperty(wxT("Colour"), p.GetFgColour());
property->AddProperty(wxT("BgColour"), p.GetBgColour());
property->AddProperty(wxT("Italic"), BoolToString(p.GetItalic()));
property->AddProperty(wxT("Underline"), BoolToString(p.GetUnderlined()));
property->AddProperty(wxT("EolFilled"), BoolToString(p.GetEolFilled()));
strId.Clear();
strId << p.GetAlpha();
property->AddProperty(wxT("Alpha"), strId);
wxString strSize;
strSize << p.GetFontSize();
property->AddProperty(wxT("Size"), strSize);
properties->AddChild(property);
}
node->AddChild(properties);
return node;
}