string AdjustColors(string markup)
{
StringBuilder result = new StringBuilder();
int idx = markup.IndexOf("foreground=\"");
int offset = 0;
Gdk.Color baseColor;
// This is a workaround for Bug 559804 - Strings in search result pad are near-invisible
// On mac it's not possible to get the white background color with the Base or Background
// methods. If this bug is fixed or a better work around is found - remove this hack.
if (Platform.IsMac)
{
{
baseColor = treeviewSearchResults.Style.Light(treeviewSearchResults.State);
}
}
else
{
baseColor = treeviewSearchResults.Style.Base(treeviewSearchResults.State);
}
while (idx > 0)
{
idx += "foreground=\"".Length;
result.Append(markup.Substring(offset, idx - offset));
if (idx + 7 >= markup.Length)
{
offset = idx;
break;
}
offset = idx + 7;
string colorStr = markup.Substring(idx, 7);
Gdk.Color color = Gdk.Color.Zero;
if (Gdk.Color.Parse(colorStr, ref color))
{
colorStr = SyntaxMode.ColorToPangoMarkup(AdjustColor(baseColor, color));
}
result.Append(colorStr);
idx = markup.IndexOf("foreground=\"", idx);
}
result.Append(markup.Substring(offset, markup.Length - offset));
return(result.ToString());
}
// void ResultLineDataFunc (TreeViewColumn column, CellRenderer cell, TreeModel model, TreeIter iter)
// {
// if (TreeIter.Zero.Equals (iter))
// return;
// var lineRenderer = (CellRendererText)cell;
// var searchResult = (SearchResult)store.GetValue (iter, SearchResultColumn);
// if (searchResult == null)
// return;
//
// Document doc = GetDocument (searchResult);
// int lineNr = doc.OffsetToLineNumber (searchResult.Offset) + 1;
// bool didRead = (bool)store.GetValue (iter, DidReadColumn);
// lineRenderer.Markup = MarkupText (lineNr.ToString (), didRead);
// }
//
void ResultTextDataFunc(TreeViewColumn column, CellRenderer cell, TreeModel model, TreeIter iter)
{
if (TreeIter.Zero.Equals(iter))
{
return;
}
var textRenderer = (CellRendererText)cell;
var searchResult = (SearchResult)store.GetValue(iter, SearchResultColumn);
if (searchResult == null || searchResult.Offset < 0)
{
textRenderer.Markup = "Invalid search result";
return;
}
var doc = GetDocument(searchResult);
if (doc == null)
{
textRenderer.Markup = "Can't create document for:" + searchResult.FileName;
return;
}
int lineNr = doc.OffsetToLineNumber(searchResult.Offset);
DocumentLine line = doc.GetLine(lineNr);
if (line == null)
{
textRenderer.Markup = "Invalid line number " + lineNr + " from offset: " + searchResult.Offset;
return;
}
bool isSelected = treeviewSearchResults.Selection.IterIsSelected(iter);
int indent = line.GetIndentation(doc).Length;
var data = new Mono.TextEditor.TextEditorData(doc);
data.ColorStyle = highlightStyle;
string markup = doc.SyntaxMode != null?
data.GetMarkup(line.Offset + indent, line.Length - indent, true, !isSelected, false) :
GLib.Markup.EscapeText(doc.GetTextAt(line.Offset, line.Length));
if (!isSelected)
{
int col = searchResult.Offset - line.Offset - indent;
string tag;
int pos1 = FindPosition(markup, col, out tag);
int pos2 = FindPosition(markup, col + searchResult.Length, out tag);
if (pos1 >= 0 && pos2 >= 0)
{
markup = tag.StartsWith("span") ? markup.Insert(pos2, "</span></span><" + tag + ">") : markup.Insert(pos2, "</span>");
Color searchColor = Mono.TextEditor.Highlighting.ColorScheme.ToGdkColor(highlightStyle.SearchTextBg);
double b1 = Mono.TextEditor.HslColor.Brightness(searchColor);
double b2 = Mono.TextEditor.HslColor.Brightness(AdjustColor(Style.Base(StateType.Normal), highlightStyle.Default.Color));
double delta = Math.Abs(b1 - b2);
if (delta < 0.1)
{
Mono.TextEditor.HslColor color1 = highlightStyle.SearchTextBg;
if (color1.L + 0.5 > 1.0)
{
color1.L -= 0.5;
}
else
{
color1.L += 0.5;
}
searchColor = color1;
}
markup = markup.Insert(pos1, "<span background=\"" + SyntaxMode.ColorToPangoMarkup(searchColor) + "\">");
}
}
string markupText = AdjustColors(markup.Replace("\t", new string (' ', TextEditorOptions.DefaultOptions.TabSize)));
try {
textRenderer.Markup = markupText;
} catch (Exception e) {
LoggingService.LogError("Error whil setting the text renderer markup to: " + markup, e);
}
}
void ResultTextDataFunc(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)
{
if (TreeIter.Zero.Equals(iter))
{
return;
}
CellRendererText textRenderer = (CellRendererText)cell;
SearchResult searchResult = (SearchResult)store.GetValue(iter, SearchResultColumn);
if (searchResult == null)
{
return;
}
Mono.TextEditor.Document doc = GetDocument(searchResult);
int lineNr = doc.OffsetToLineNumber(searchResult.Offset);
LineSegment line = doc.GetLine(lineNr);
bool isSelected = treeviewSearchResults.Selection.IterIsSelected(iter);
string markup;
if (doc.SyntaxMode != null)
{
markup = doc.SyntaxMode.GetMarkup(doc, new TextEditorOptions(), highlightStyle, line.Offset, line.EditableLength, true, !isSelected, false);
}
else
{
markup = GLib.Markup.EscapeText(doc.GetTextAt(line.Offset, line.EditableLength));
}
if (!isSelected)
{
int col = searchResult.Offset - line.Offset;
string tag;
int pos1 = FindPosition(markup, col, out tag);
int pos2 = FindPosition(markup, col + searchResult.Length, out tag);
if (pos1 >= 0 && pos2 >= 0)
{
if (tag.StartsWith("span"))
{
markup = markup.Insert(pos2, "</span></span><" + tag + ">");
}
else
{
markup = markup.Insert(pos2, "</span>");
}
Gdk.Color searchColor = highlightStyle.SearchTextBg;
double b1 = HslColor.Brightness(searchColor);
double b2 = HslColor.Brightness(AdjustColor(Style.Base(StateType.Normal), highlightStyle.Default.Color));
double delta = Math.Abs(b1 - b2);
if (delta < 0.1)
{
HslColor color1 = highlightStyle.SearchTextBg;
if (color1.L + 0.5 > 1.0)
{
color1.L -= 0.5;
}
else
{
color1.L += 0.5;
}
searchColor = color1;
}
markup = markup.Insert(pos1, "<span background=\"" + SyntaxMode.ColorToPangoMarkup(searchColor) + "\">");
}
}
string markupText = AdjustColors(markup.Replace("\t", new string (' ', TextEditorOptions.DefaultOptions.TabSize)));
try {
textRenderer.Markup = markupText;
} catch (Exception e) {
LoggingService.LogError("Error whil setting the text renderer markup to: " + markup, e);
}
}