void LanguageComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
listBox.ItemsSource = null;
XshdSyntaxDefinition xshd = (XshdSyntaxDefinition)languageComboBox.SelectedItem;
if (xshd != null)
{
IHighlightingItem defaultText;
ObservableCollection <IHighlightingItem> list = new ObservableCollection <IHighlightingItem>();
CreateDefaultEntries(languageComboBox.SelectedIndex == 0 ? null : xshd.Name, out defaultText, list);
listBox.ItemsSource = list;
if (languageComboBox.SelectedIndex > 0)
{
// Create entries for all customizable colors in the syntax highlighting definition
// (but don't do this for the "All languages" pseudo-entry)
IHighlightingDefinition def = HighlightingManager.Instance.GetDefinition(xshd.Name);
if (def == null)
{
throw new InvalidOperationException("Expected that all XSHDs are registered in default highlighting manager; but highlighting definition was not found");
}
else
{
var visitor = new ColorVisitor(allSyntaxDefinitions);
xshd.AcceptElements(visitor);
foreach (XshdColor namedColor in visitor.foundColors)
{
if (namedColor.ExampleText != null)
{
IHighlightingItem item = new NamedColorHighlightingItem(defaultText, namedColor)
{
ParentDefinition = def
};
item = new CustomizedHighlightingItem(customizationList, item, xshd.Name);
list.Add(item);
item.PropertyChanged += item_PropertyChanged;
}
}
}
}
if (listBox.Items.Count > 0)
{
listBox.SelectedIndex = 0;
}
}
}
bool FindSDColor(string sdKey, out IHighlightingItem item)
{
string language = null;
int dot = sdKey.IndexOf('.');
if (dot > 0)
{
language = sdKey.Substring(0, dot);
sdKey = sdKey.Substring(dot + 1);
}
if ((language == null && languageComboBox.SelectedIndex == 0) ||
(language == ((XshdSyntaxDefinition)languageComboBox.SelectedItem).Name))
{
item = listBox.Items.OfType <IHighlightingItem>().FirstOrDefault(i => i.Name == sdKey);
}
else if (language == null)
{
item = defaultEntries.FirstOrDefault(i => i.Name == sdKey);
}
else
{
var def = allSyntaxDefinitions.FirstOrDefault(d => d.Name == language);
var highlighting = HighlightingManager.Instance.GetDefinition(language);
item = null;
if (def != null && highlighting != null)
{
var visitor = new ColorVisitor(allSyntaxDefinitions);
def.AcceptElements(visitor);
var color = visitor.foundColors.FirstOrDefault(i => i.Name == sdKey);
if (color != null)
{
item = new NamedColorHighlightingItem(defaultText, color)
{
ParentDefinition = highlighting
};
item = new CustomizedHighlightingItem(customizationList, item, language);
}
}
}
return(item != null);
}
bool FindSDColor(string sdKey, out IHighlightingItem item)
{
string language = null;
int dot = sdKey.IndexOf('.');
if (dot > 0) {
language = sdKey.Substring(0, dot);
sdKey = sdKey.Substring(dot + 1);
}
if ((language == null && languageComboBox.SelectedIndex == 0)
|| (language == ((XshdSyntaxDefinition)languageComboBox.SelectedItem).Name)) {
item = listBox.Items.OfType<IHighlightingItem>().FirstOrDefault(i => i.Name == sdKey);
} else if (language == null) {
item = defaultEntries.FirstOrDefault(i => i.Name == sdKey);
} else {
var def = allSyntaxDefinitions.FirstOrDefault(d => d.Name == language);
var highlighting = HighlightingManager.Instance.GetDefinition(language);
item = null;
if (def != null && highlighting != null) {
var visitor = new ColorVisitor(allSyntaxDefinitions);
def.AcceptElements(visitor);
var color = visitor.foundColors.FirstOrDefault(i => i.Name == sdKey);
if (color != null) {
item = new NamedColorHighlightingItem(defaultText, color) { ParentDefinition = highlighting };
item = new CustomizedHighlightingItem(customizationList, item, language);
}
}
}
return item != null;
}
void LanguageComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
listBox.ItemsSource = null;
XshdSyntaxDefinition xshd = (XshdSyntaxDefinition)languageComboBox.SelectedItem;
if (xshd != null) {
IHighlightingItem defaultText;
ObservableCollection<IHighlightingItem> list = new ObservableCollection<IHighlightingItem>();
CreateDefaultEntries(languageComboBox.SelectedIndex == 0 ? null : xshd.Name, out defaultText, list);
listBox.ItemsSource = list;
if (languageComboBox.SelectedIndex > 0) {
// Create entries for all customizable colors in the syntax highlighting definition
// (but don't do this for the "All languages" pseudo-entry)
IHighlightingDefinition def = HighlightingManager.Instance.GetDefinition(xshd.Name);
if (def == null) {
throw new InvalidOperationException("Expected that all XSHDs are registered in default highlighting manager; but highlighting definition was not found");
} else {
var visitor = new ColorVisitor(allSyntaxDefinitions);
xshd.AcceptElements(visitor);
foreach (XshdColor namedColor in visitor.foundColors) {
if (namedColor.ExampleText != null) {
IHighlightingItem item = new NamedColorHighlightingItem(defaultText, namedColor) { ParentDefinition = def };
item = new CustomizedHighlightingItem(customizationList, item, xshd.Name);
list.Add(item);
item.PropertyChanged += item_PropertyChanged;
}
}
}
}
if (listBox.Items.Count > 0)
listBox.SelectedIndex = 0;
}
}
