public Pango.AttrList Copy()
{
IntPtr raw_ret = pango_attr_list_copy(Handle);
Pango.AttrList ret = raw_ret == IntPtr.Zero ? null : (Pango.AttrList)GLib.Opaque.GetOpaque(raw_ret, typeof(Pango.AttrList), true);
return(ret);
}
internal static EventBox ClickableLabel(string lblTitle)
{
Gdk.Color lblColour = new Gdk.Color(255, 255, 255);
Gdk.Color lblBgColor = new Gdk.Color(36, 36, 36);
Pango.AttrList attr = new Pango.AttrList();
attr.Insert(new Pango.AttrUnderline(Pango.Underline.Single));
attr.Insert(new Pango.AttrFontDesc(
Pango.FontDescription.FromString("Source Code Pro " +
"Regular 14")));
Label label = new Label(lblTitle)
{
Attributes = attr
};
label.ModifyFg(StateType.Active, lblColour);
label.ModifyFg(StateType.Normal, lblColour);
label.ModifyFg(StateType.Prelight, lblColour);
EventBox eventBox = new EventBox
{
label
};
eventBox.ModifyBg(StateType.Active, lblBgColor);
eventBox.ModifyBg(StateType.Normal, lblBgColor);
return(eventBox);
}
public bool HasCharacterRanges(IEnumerable <Range <int> > ranges)
{
var desc = Control.Describe();
if (noFallbackAttributes == null)
{
lock (noFallbackLock)
{
if (noFallbackAttributes != null)
{
noFallbackAttributes = new Pango.AttrList();
noFallbackAttributes.Change(new Pango.AttrFallback(false));
}
}
}
using (var layout = new Pango.Layout(FontsHandler.Context))
{
layout.FontDescription = desc;
layout.Attributes = noFallbackAttributes;
foreach (var range in ranges)
{
var text = new string(Enumerable.Range(range.Start, range.Length()).Select(c => (char)c).ToArray());
layout.SetText(text);
if (layout.UnknownGlyphsCount > 0)
{
return(false);
}
}
}
return(true);
}
public Pango.AttrList Filter(Pango.AttrFilterFunc func)
{
PangoSharp.AttrFilterFuncWrapper func_wrapper = new PangoSharp.AttrFilterFuncWrapper(func);
IntPtr raw_ret = pango_attr_list_filter(Handle, func_wrapper.NativeDelegate, IntPtr.Zero);
Pango.AttrList ret = raw_ret == IntPtr.Zero ? null : (Pango.AttrList)GLib.Opaque.GetOpaque(raw_ret, typeof(Pango.AttrList), false);
return(ret);
}
private Pango.Layout CreateParagraphLayout(Gtk.PrintContext context,
Gtk.TextIter p_start,
Gtk.TextIter p_end,
out int indentation)
{
Pango.Layout layout = context.CreatePangoLayout();
layout.FontDescription = Window.Editor.Style.FontDesc;
int start_index = p_start.LineIndex;
indentation = 0;
double dpiX = context.DpiX;
using (Pango.AttrList attr_list = new Pango.AttrList()) {
Gtk.TextIter segm_start = p_start;
Gtk.TextIter segm_end;
while (segm_start.Compare(p_end) < 0)
{
segm_end = segm_start;
IEnumerable <Pango.Attribute> attrs =
GetParagraphAttributes(
layout, dpiX, out indentation,
ref segm_end, p_end);
uint si = (uint)(segm_start.LineIndex - start_index);
uint ei = (uint)(segm_end.LineIndex - start_index);
foreach (Pango.Attribute a in attrs)
{
a.StartIndex = si;
a.EndIndex = ei;
attr_list.Insert(a);
}
segm_start = segm_end;
}
layout.Attributes = attr_list;
}
DepthNoteTag depth = Buffer.FindDepthTag(p_start);
if (depth != null)
{
indentation += ((int)(dpiX / 3)) * depth.Depth;
}
layout.Width = Pango.Units.FromPixels((int)context.Width -
margin_left - margin_right - indentation);
layout.Wrap = Pango.WrapMode.WordChar;
layout.SetText(Buffer.GetSlice(p_start, p_end, false));
return(layout);
}
public static bool ParseMarkup (string markup, char accel_marker, out Pango.AttrList attrs, out string text, out char accel_char)
{
uint ucs4_accel_char;
IntPtr text_as_native;
IntPtr attrs_handle;
IntPtr native_markup = GLib.Marshaller.StringToPtrGStrdup (markup);
bool result = pango_parse_markup (native_markup, -1, GLib.Marshaller.CharToGUnichar (accel_marker), out attrs_handle, out text_as_native, out ucs4_accel_char, IntPtr.Zero);
GLib.Marshaller.Free (native_markup);
accel_char = GLib.Marshaller.GUnicharToChar (ucs4_accel_char);
text = GLib.Marshaller.Utf8PtrToString (text_as_native);
attrs = new Pango.AttrList (attrs_handle);
return result;
}
public void AssignLayout(Pango.Layout layout)
{
Pango.FontDescription desc = Pango.FontDescription.FromString(Family.Name);
desc.Size = (int)(size * Pango.Scale.PangoScale);
desc.Style = style;
desc.Weight = (Pango.Weight)Weight;
layout.FontDescription = desc;
Pango.AttrList attributes = new Pango.AttrList();
attributes.Insert(underline);
attributes.Insert(strikeout);
attributes.Insert(letterSpacing);
layout.Attributes = attributes;
}
public static bool ParseMarkup(string markup, char accel_marker, out Pango.AttrList attrs, out string text, out char accel_char)
{
uint ucs4_accel_char;
IntPtr text_as_native;
IntPtr attrs_handle;
IntPtr native_markup = GLib.Marshaller.StringToPtrGStrdup(markup);
bool result = pango_parse_markup(native_markup, -1, GLib.Marshaller.CharToGUnichar(accel_marker), out attrs_handle, out text_as_native, out ucs4_accel_char, IntPtr.Zero);
GLib.Marshaller.Free(native_markup);
accel_char = GLib.Marshaller.GUnicharToChar(ucs4_accel_char);
text = GLib.Marshaller.Utf8PtrToString(text_as_native);
attrs = new Pango.AttrList(attrs_handle);
return(result);
}
public void LoadData(TreeModel treeModel, TreeIter iter)
{
this.treeModel = treeModel;
this.iter = iter;
view.Initialize (this);
if (view.Markup != null) {
FormattedText tx = FormattedText.FromMarkup (view.Markup);
Text = tx.Text;
var atts = new FastPangoAttrList ();
atts.AddAttributes (new TextIndexer (tx.Text), tx.Attributes);
Attributes = new Pango.AttrList (atts.Handle);
atts.Dispose ();
} else {
Text = view.Text;
}
Editable = view.Editable;
}
public void Dispose()
{
if (attributes != null)
{
attributes.ForEach(attr => attr.Dispose());
attributes.Clear();
attributes = null;
}
if (attrList != null)
{
attrList.Dispose();
attrList = null;
}
if (Layout != null)
{
Layout.Dispose();
Layout = null;
}
}
public GlyphItem[] ApplyAttrs(string text, Pango.AttrList list)
{
IntPtr native_text = GLib.Marshaller.StringToPtrGStrdup(text);
IntPtr list_handle = pango_glyph_item_apply_attrs(ref this, native_text, list.Handle);
GLib.Marshaller.Free(native_text);
if (list_handle == IntPtr.Zero)
{
return(new GlyphItem [0]);
}
GLib.SList item_list = new GLib.SList(list_handle, typeof(GlyphItem));
GlyphItem[] result = new GlyphItem [item_list.Count];
int i = 0;
foreach (GlyphItem item in item_list)
{
result [i++] = item;
}
return(result);
}
public void LoadData(TreeModel treeModel, TreeIter iter)
{
this.treeModel = treeModel;
this.iter = iter;
view.Initialize(this);
if (view.Markup != null)
{
FormattedText tx = FormattedText.FromMarkup(view.Markup);
Text = tx.Text;
var atts = new FastPangoAttrList();
atts.AddAttributes(new TextIndexer(tx.Text), tx.Attributes);
Attributes = new Pango.AttrList(atts.Handle);
atts.Dispose();
}
else
{
Text = view.Text;
}
Editable = view.Editable;
}
/// <summary>
/// Like Splice, except it only offsets/clamps the inserted items, doesn't affect items already in the list.
/// </summary>
public void InsertOffsetList(Pango.AttrList atts, uint startOffset, uint endOffset)
{
//HACK: atts.Iterator.Attrs broken (throws NRE), so manually P/Invoke
var iter = pango_attr_list_get_iterator(atts.Handle);
try {
do
{
IntPtr list = pango_attr_iterator_get_attrs(iter);
try {
int len = g_slist_length(list);
for (uint i = 0; i < len; i++)
{
IntPtr val = g_slist_nth_data(list, i);
AddOffsetCopy(val, startOffset, endOffset);
}
} finally {
g_slist_free(list);
}
} while (pango_attr_iterator_next(iter));
} finally {
pango_attr_iterator_destroy(iter);
}
}
public void SetAttributes ()
{
this.attrList = new Pango.AttrList ();
attributes.ForEach (attr => attrList.Insert (attr));
Layout.Attributes = attrList;
}
public double ColumnToX (DocumentLine line, int column)
{
column--;
// calculate virtual indentation
if (column > 0 && line.Length == 0 && textEditor.GetTextEditorData ().HasIndentationTracker) {
using (var l = PangoUtil.CreateLayout (textEditor, textEditor.GetTextEditorData ().IndentationTracker.GetIndentationString (line.Offset))) {
l.Alignment = Pango.Alignment.Left;
l.FontDescription = textEditor.Options.Font;
l.Tabs = tabArray;
Pango.Rectangle ink_rect, logical_rect;
l.GetExtents (out ink_rect, out logical_rect);
return (logical_rect.Width + Pango.Scale.PangoScale - 1) / Pango.Scale.PangoScale;
}
}
if (line == null || line.Length == 0 || column < 0)
return 0;
int logicalRulerColumn = line.GetLogicalColumn (textEditor.GetTextEditorData (), textEditor.Options.RulerColumn);
int lineOffset = line.Offset;
StringBuilder textBuilder = new StringBuilder ();
ISyntaxMode mode = Document.SyntaxMode != null && textEditor.Options.EnableSyntaxHighlighting ? Document.SyntaxMode : new SyntaxMode (Document);
var startChunk = GetCachedChunks (mode, Document, textEditor.ColorStyle, line, lineOffset, line.Length);
foreach (Chunk chunk in startChunk) {
try {
textBuilder.Append (Document.GetTextAt (chunk));
} catch (Exception e) {
Console.WriteLine (e);
return 0;
}
}
string lineText = textBuilder.ToString ();
char[] lineChars = lineText.ToCharArray ();
bool containsPreedit = textEditor.ContainsPreedit (lineOffset, line.Length);
uint preeditLength = 0;
if (containsPreedit) {
lineText = lineText.Insert (textEditor.preeditOffset - lineOffset, textEditor.preeditString);
preeditLength = (uint)textEditor.preeditString.Length;
}
if (column < lineText.Length)
lineText = lineText.Substring (0, column);
var layout = PangoUtil.CreateLayout (textEditor, lineText);
layout.Alignment = Pango.Alignment.Left;
layout.FontDescription = textEditor.Options.Font;
layout.Tabs = tabArray;
int startOffset = lineOffset, endOffset = lineOffset + line.Length;
uint curIndex = 0, byteIndex = 0;
uint curChunkIndex = 0, byteChunkIndex = 0;
List<Pango.Attribute> attributes = new List<Pango.Attribute> ();
uint oldEndIndex = 0;
Cairo.Color curFgColor = textEditor.ColorStyle.PlainText.Foreground;
Cairo.Color curBgColor = textEditor.ColorStyle.PlainText.Background;
var curWeight = Xwt.Drawing.FontWeight.Normal;
var curStyle = Xwt.Drawing.FontStyle.Normal;
foreach (Chunk chunk in startChunk) {
ChunkStyle chunkStyle = chunk != null ? textEditor.ColorStyle.GetChunkStyle (chunk) : null;
foreach (TextLineMarker marker in line.Markers)
chunkStyle = marker.GetStyle (chunkStyle);
if (chunkStyle != null) {
startOffset = chunk.Offset;
endOffset = chunk.EndOffset;
uint startIndex = (uint)(oldEndIndex);
uint endIndex = (uint)(startIndex + chunk.Length);
oldEndIndex = endIndex;
if (containsPreedit) {
if (textEditor.preeditOffset < startOffset)
startIndex += preeditLength;
if (textEditor.preeditOffset < endOffset)
endIndex += preeditLength;
}
HandleSelection (lineOffset, logicalRulerColumn, - 1, -1, chunk.Offset, chunk.EndOffset, delegate(int start, int end) {
var color = textEditor.ColorStyle.GetForeground (chunkStyle);
var si = TranslateToUTF8Index (lineChars, (uint)(startIndex + start - chunk.Offset), ref curIndex, ref byteIndex);
var ei = TranslateToUTF8Index (lineChars, (uint)(startIndex + end - chunk.Offset), ref curIndex, ref byteIndex);
if (!color.Equals (curFgColor)) {
curFgColor = color;
var foreGround = new Pango.AttrForeground (
(ushort)(color.R * ushort.MaxValue),
(ushort)(color.G * ushort.MaxValue),
(ushort)(color.B * ushort.MaxValue));
foreGround.StartIndex = si;
foreGround.EndIndex = ei;
attributes.Add (foreGround);
}
if (!chunkStyle.TransparentBackground) {
color = chunkStyle.Background;
if (!color.Equals (curBgColor)) {
var background = new Pango.AttrBackground (
(ushort)(color.R * ushort.MaxValue),
(ushort)(color.G * ushort.MaxValue),
(ushort)(color.B * ushort.MaxValue));
background.StartIndex = si;
background.EndIndex = ei;
attributes.Add (background);
}
}
}, delegate(int start, int end) {
Pango.AttrForeground selectedForeground;
if (!SelectionColor.TransparentForeground) {
var color = SelectionColor.Foreground;
if (color.Equals (curFgColor))
return;
curFgColor = color;
selectedForeground = new Pango.AttrForeground (
(ushort)(color.R * ushort.MaxValue),
(ushort)(color.G * ushort.MaxValue),
(ushort)(color.B * ushort.MaxValue));
} else {
var color = ColorStyle.GetForeground (chunkStyle);
if (color.Equals (curFgColor))
return;
curFgColor = color;
selectedForeground = new Pango.AttrForeground (
(ushort)(color.R * ushort.MaxValue),
(ushort)(color.G * ushort.MaxValue),
(ushort)(color.B * ushort.MaxValue));
}
selectedForeground.StartIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + start - chunk.Offset), ref curIndex, ref byteIndex);
selectedForeground.EndIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + end - chunk.Offset), ref curIndex, ref byteIndex);
attributes.Add (selectedForeground);
});
var translatedStartIndex = TranslateToUTF8Index (lineChars, (uint)startIndex, ref curChunkIndex, ref byteChunkIndex);
var translatedEndIndex = TranslateToUTF8Index (lineChars, (uint)endIndex, ref curChunkIndex, ref byteChunkIndex);
if (chunkStyle.FontWeight != curWeight) {
curWeight = chunkStyle.FontWeight;
var attrWeight = new Pango.AttrWeight ((Pango.Weight)chunkStyle.FontWeight);
attrWeight.StartIndex = translatedStartIndex;
attrWeight.EndIndex = translatedEndIndex;
attributes.Add (attrWeight);
}
if (chunkStyle.FontStyle != curStyle) {
curStyle = chunkStyle.FontStyle;
Pango.AttrStyle attrStyle = new Pango.AttrStyle ((Pango.Style)chunkStyle.FontStyle);
attrStyle.StartIndex = translatedStartIndex;
attrStyle.EndIndex = translatedEndIndex;
attributes.Add (attrStyle);
}
if (chunkStyle.Underline) {
var attrUnderline = new Pango.AttrUnderline (Pango.Underline.Single);
attrUnderline.StartIndex = translatedStartIndex;
attrUnderline.EndIndex = translatedEndIndex;
attributes.Add (attrUnderline);
}
}
}
Pango.AttrList attributeList = new Pango.AttrList ();
attributes.ForEach (attr => attributeList.Insert (attr));
layout.Attributes = attributeList;
Pango.Rectangle inkrect, logicalrect;
layout.GetExtents (out inkrect, out logicalrect);
attributes.ForEach (attr => attr.Dispose ());
attributeList.Dispose ();
layout.Dispose ();
return (logicalrect.Width + Pango.Scale.PangoScale - 1) / Pango.Scale.PangoScale;
}
public void SetAttributes()
{
this.attrList = new Pango.AttrList();
attributes.ForEach(attr => attrList.Insert(attr));
Layout.Attributes = attrList;
}
public double ColumnToX (LineSegment line, int column)
{
column--;
if (line == null || line.Length == 0 || column < 0)
return 0;
int logicalRulerColumn = line.GetLogicalColumn (textEditor.GetTextEditorData (), textEditor.Options.RulerColumn);
int lineOffset = line.Offset;
StringBuilder textBuilder = new StringBuilder ();
ISyntaxMode mode = Document.SyntaxMode != null && textEditor.Options.EnableSyntaxHighlighting ? Document.SyntaxMode : new SyntaxMode (Document);
var startChunk = GetCachedChunks (mode, Document, textEditor.ColorStyle, line, lineOffset, line.Length);
foreach (Chunk chunk in startChunk) {
try {
textBuilder.Append (Document.GetTextAt (chunk));
} catch (Exception e) {
Console.WriteLine (e);
return 0;
}
}
string lineText = textBuilder.ToString ();
char[] lineChars = lineText.ToCharArray ();
bool containsPreedit = textEditor.ContainsPreedit (lineOffset, line.Length);
uint preeditLength = 0;
if (containsPreedit) {
lineText = lineText.Insert (textEditor.preeditOffset - lineOffset, textEditor.preeditString);
preeditLength = (uint)textEditor.preeditString.Length;
}
if (column < lineText.Length)
lineText = lineText.Substring (0, column);
var layout = PangoUtil.CreateLayout (textEditor, lineText);
layout.Alignment = Pango.Alignment.Left;
layout.FontDescription = textEditor.Options.Font;
layout.Tabs = tabArray;
int startOffset = lineOffset, endOffset = lineOffset + line.Length;
uint curIndex = 0, byteIndex = 0;
uint curChunkIndex = 0, byteChunkIndex = 0;
List<Pango.Attribute> attributes = new List<Pango.Attribute> ();
uint oldEndIndex = 0;
foreach (Chunk chunk in startChunk) {
ChunkStyle chunkStyle = chunk != null ? textEditor.ColorStyle.GetChunkStyle (chunk) : null;
foreach (TextMarker marker in line.Markers)
chunkStyle = marker.GetStyle (chunkStyle);
if (chunkStyle != null) {
startOffset = chunk.Offset;
endOffset = chunk.EndOffset;
uint startIndex = (uint)(oldEndIndex);
uint endIndex = (uint)(startIndex + chunk.Length);
oldEndIndex = endIndex;
if (containsPreedit) {
if (textEditor.preeditOffset < startOffset)
startIndex += preeditLength;
if (textEditor.preeditOffset < endOffset)
endIndex += preeditLength;
}
HandleSelection (lineOffset, logicalRulerColumn, - 1, -1, chunk.Offset, chunk.EndOffset, delegate(int start, int end) {
Pango.AttrForeground foreGround = new Pango.AttrForeground (chunkStyle.Color.Red, chunkStyle.Color.Green, chunkStyle.Color.Blue);
foreGround.StartIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + start - chunk.Offset), ref curIndex, ref byteIndex);
foreGround.EndIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + end - chunk.Offset), ref curIndex, ref byteIndex);
attributes.Add (foreGround);
if (!chunkStyle.TransparentBackround) {
var background = new Pango.AttrBackground (chunkStyle.BackgroundColor.Red, chunkStyle.BackgroundColor.Green, chunkStyle.BackgroundColor.Blue);
background.StartIndex = foreGround.StartIndex;
background.EndIndex = foreGround.EndIndex;
attributes.Add (background);
}
}, delegate(int start, int end) {
Pango.AttrForeground selectedForeground = new Pango.AttrForeground (SelectionColor.Color.Red, SelectionColor.Color.Green, SelectionColor.Color.Blue);
selectedForeground.StartIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + start - chunk.Offset), ref curIndex, ref byteIndex);
selectedForeground.EndIndex = TranslateToUTF8Index (lineChars, (uint)(startIndex + end - chunk.Offset), ref curIndex, ref byteIndex);
attributes.Add (selectedForeground);
});
var translatedStartIndex = TranslateToUTF8Index (lineChars, (uint)startIndex, ref curChunkIndex, ref byteChunkIndex);
var translatedEndIndex = TranslateToUTF8Index (lineChars, (uint)endIndex, ref curChunkIndex, ref byteChunkIndex);
if (chunkStyle.Bold) {
Pango.AttrWeight attrWeight = new Pango.AttrWeight (Pango.Weight.Bold);
attrWeight.StartIndex = translatedStartIndex;
attrWeight.EndIndex = translatedEndIndex;
attributes.Add (attrWeight);
}
if (chunkStyle.Italic) {
Pango.AttrStyle attrStyle = new Pango.AttrStyle (Pango.Style.Italic);
attrStyle.StartIndex = translatedStartIndex;
attrStyle.EndIndex = translatedEndIndex;
attributes.Add (attrStyle);
}
if (chunkStyle.Underline) {
Pango.AttrUnderline attrUnderline = new Pango.AttrUnderline (Pango.Underline.Single);
attrUnderline.StartIndex = translatedStartIndex;
attrUnderline.EndIndex = translatedEndIndex;
attributes.Add (attrUnderline);
}
}
}
Pango.AttrList attributeList = new Pango.AttrList ();
attributes.ForEach (attr => attributeList.Insert (attr));
layout.Attributes = attributeList;
Pango.Rectangle ink_rect, logical_rect;
layout.GetExtents (out ink_rect, out logical_rect);
attributes.ForEach (attr => attr.Dispose ());
attributeList.Dispose ();
layout.Dispose ();
return (logical_rect.Width + Pango.Scale.PangoScale - 1) / Pango.Scale.PangoScale;
}
public void Splice(Pango.AttrList attrs, int pos, int len)
{
pango_attr_list_splice(list, attrs.Handle, pos, len);
}
public void Dispose ()
{
if (attributes != null) {
attributes.ForEach (attr => attr.Dispose ());
attributes.Clear ();
attributes = null;
}
if (attrList != null) {
attrList.Dispose ();
attrList = null;
}
if (Layout != null) {
Layout.Dispose ();
Layout = null;
}
}
private Pango.Layout CreateParagraphLayout (Gtk.PrintContext context,
Gtk.TextIter p_start,
Gtk.TextIter p_end,
out int indentation)
{
Pango.Layout layout = context.CreatePangoLayout ();
layout.FontDescription = Window.Editor.Style.FontDesc;
int start_index = p_start.LineIndex;
indentation = 0;
double dpiX = context.DpiX;
using (Pango.AttrList attr_list = new Pango.AttrList ()) {
Gtk.TextIter segm_start = p_start;
Gtk.TextIter segm_end;
while (segm_start.Compare (p_end) < 0) {
segm_end = segm_start;
IEnumerable<Pango.Attribute> attrs =
GetParagraphAttributes (
layout, dpiX, out indentation,
ref segm_end, p_end);
uint si = (uint) (segm_start.LineIndex - start_index);
uint ei = (uint) (segm_end.LineIndex - start_index);
foreach (Pango.Attribute a in attrs) {
a.StartIndex = si;
a.EndIndex = ei;
attr_list.Insert (a);
}
segm_start = segm_end;
}
layout.Attributes = attr_list;
}
DepthNoteTag depth = Buffer.FindDepthTag (p_start);
if (depth != null)
indentation += ((int) (dpiX / 3)) * depth.Depth;
layout.Width = Pango.Units.FromPixels ((int)context.Width -
margin_left - margin_right - indentation);
layout.Wrap = Pango.WrapMode.WordChar;
layout.SetText (Buffer.GetSlice (p_start, p_end, false));
return layout;
}
public static GLib.List ItemizeWithBaseDir(Pango.Context context, Pango.Direction base_dir, string text, int start_index, int length, Pango.AttrList attrs, Pango.AttrIterator cached_iter)
{
IntPtr native_text = GLib.Marshaller.StringToPtrGStrdup(text);
IntPtr raw_ret = pango_itemize_with_base_dir(context == null ? IntPtr.Zero : context.Handle, (int)base_dir, native_text, start_index, length, attrs == null ? IntPtr.Zero : attrs.Handle, cached_iter == null ? IntPtr.Zero : cached_iter.Handle);
GLib.List ret = new GLib.List(raw_ret);
GLib.Marshaller.Free(native_text);
return(ret);
}
public void Splice(Pango.AttrList other, int pos, int len)
{
pango_attr_list_splice(Handle, other == null ? IntPtr.Zero : other.Handle, pos, len);
}
public void AssignLayout(Pango.Layout layout)
{
Pango.FontDescription desc = Pango.FontDescription.FromString(Family.Name);
desc.Size = (int)(size * Pango.Scale.PangoScale);
desc.Style = style;
desc.Weight = (Pango.Weight)Weight;
layout.FontDescription = desc;
Pango.AttrList attributes = new Pango.AttrList();
attributes.Insert(underline);
attributes.Insert(strikeout);
attributes.Insert(letterSpacing);
layout.Attributes = attributes;
}
