public Pango.Weight GetWeight(Pango.Weight defaultWeight)
{
if (defaultWeight == Pango.Weight.Bold)
{
return(Bold ? Pango.Weight.Heavy : Pango.Weight.Bold);
}
return(Bold ? Pango.Weight.Bold : Pango.Weight.Normal);
}
public static bool ParseWeight(string str, out Pango.Weight weight, bool warn)
{
IntPtr native_str = GLib.Marshaller.StringToPtrGStrdup(str);
int native_weight;
bool raw_ret = pango_parse_weight(native_str, out native_weight, warn);
bool ret = raw_ret;
GLib.Marshaller.Free(native_str);
weight = (Pango.Weight)native_weight;
return(ret);
}
// Pango Style sounds like some sort of dance
private static FontStyle FromPangoStyle(Pango.Style pangoStyle, Pango.Weight pangoWeight)
{
FontStyle result = FontStyle.Regular;
if (pangoWeight == Pango.Weight.Bold)
{
result |= FontStyle.Bold;
}
if (pangoStyle == Pango.Style.Italic)
{
result |= FontStyle.Italic;
}
return(FontStyle.Regular);
}
void AppendThreads(TreeIter it, ProcessInfo p)
{
ThreadInfo[] threads = p.GetThreads();
Array.Sort(threads, delegate(ThreadInfo t1, ThreadInfo t2) {
return(t1.Id.CompareTo(t2.Id));
});
foreach (ThreadInfo t in threads)
{
ThreadInfo activeThread = DebuggingService.DebuggerSession.ActiveThread;
Pango.Weight wi = t == activeThread ? Pango.Weight.Bold : Pango.Weight.Normal;
string icon = t == activeThread ? Gtk.Stock.GoForward : null;
if (it.Equals(TreeIter.Zero))
{
store.AppendValues(icon, t.Id.ToString(), t.Name, t, (int)wi, t.Location);
}
else
{
store.AppendValues(it, icon, t.Id.ToString(), t.Name, t, (int)wi, t.Location);
}
}
}
static extern IntPtr pango_attr_weight_new(Pango.Weight weight);
public void AddWeightAttribute(Pango.Weight weight, uint start, uint end)
{
Add(pango_attr_weight_new(weight), start, end);
}
public static string FormatText(string fontFace, int fontSize, Pango.Weight weight, string color, string text)
{
var format = Styles.GetFormatString(fontFace, fontSize, color, weight);
return(string.Format(format, GLib.Markup.EscapeText(text)));
}
protected virtual void DrawLayout(Cairo.Context ctx, Pango.Layout layout, string fontFace, int fontSize, Pango.Weight weight, string color, int tx, int ty)
{
ctx.MoveTo(tx, ty);
Pango.CairoHelper.ShowLayout(ctx, layout);
}
public AttrWeight(Pango.Weight weight) : this(pango_attr_weight_new(weight))
{
}
public static void OverrideFont(this Container container, string fontFamily = MainFont, Pango.Weight fontWeight = Pango.Weight.Normal)
{
foreach (var child in container.AllChildren)
{
var ct = child.GetType();
if (ct == typeof(Label) || ct == typeof(Entry) || ct == typeof(CheckButton))
{
(child as Widget).OverrideFont(fontFamily, fontWeight);
}
else if (ct == typeof(CellView))
{
(child as Widget).OverrideFont(fontFamily, fontWeight);
}
else if (child as Notebook != null)
{
(child as Notebook).OverrideFont();
}
else if (child as NodeView != null)
{
(child as NodeView).OverrideFont();
}
else if (child as Container != null)
{
(child as Container).OverrideFont(fontFamily, fontWeight);
}
}
}
private static void OverrideFont(this Widget widget, string fontFamily = MainFont, Pango.Weight weight = Pango.Weight.Normal)
{
if (fontFamily == null)
{
fontFamily = MainFont;
}
var font = Pango.FontDescription.FromString(fontFamily);
if (fontFamily != null)
{
font.Family = fontFamily;
}
font.Weight = weight;
widget?.ModifyFont(font);
}
public static string GetFormatString(string fontFace, int fontSize, string color, Pango.Weight weight = Pango.Weight.Normal)
{
return("<span font=\"" + fontFace + " " + fontSize + "px\" foreground=\"" + color + "\" font_weight=\"" + weight + "\">{0}</span>");
}
private static Cairo.FontWeight PangoToCairoWeight(Pango.Weight weight)
{
return((weight == Pango.Weight.Bold) ? Cairo.FontWeight.Bold : Cairo.FontWeight.Normal);
}
