void DrawFoldMarker(Graphics g, RectangleF rectangle, bool isOpened, bool isSelected)
{
HighlightColor foldMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("FoldMarker");
HighlightColor foldLineColor = textArea.Document.HighlightingStrategy.GetColorFor("FoldLine");
HighlightColor selectedFoldLine = textArea.Document.HighlightingStrategy.GetColorFor("SelectedFoldLine");
Rectangle intRect = new Rectangle((int)rectangle.X, (int)rectangle.Y, (int)rectangle.Width, (int)rectangle.Height);
g.FillRectangle(BrushRegistry.GetBrush(foldMarkerColor.BackgroundColor), intRect);
g.DrawRectangle(BrushRegistry.GetPen(isSelected ? selectedFoldLine.Color : foldMarkerColor.Color), intRect);
int space = (int)Math.Round(((double)rectangle.Height) / 8d) + 1;
int mid = intRect.Height / 2 + intRect.Height % 2;
g.DrawLine(BrushRegistry.GetPen(foldLineColor.BackgroundColor),
rectangle.X + space,
rectangle.Y + mid,
rectangle.X + rectangle.Width - space,
rectangle.Y + mid);
if (!isOpened)
{
g.DrawLine(BrushRegistry.GetPen(foldLineColor.BackgroundColor),
rectangle.X + mid,
rectangle.Y + space,
rectangle.X + mid,
rectangle.Y + rectangle.Height - space);
}
}
public static float DrawDocumentWord(Graphics g, string word, PointF position, Font font, Color foreColor)
{
if (word == null || word.Length == 0)
{
return(0f);
}
SizeF wordSize = g.MeasureString(word, font, 32768, sf);
g.DrawString(word,
font,
BrushRegistry.GetBrush(foreColor),
position,
sf);
return(wordSize.Width);
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
HighlightColor foldLineColor = textArea.Document.HighlightingStrategy.GetColorFor("FoldLine");
for (int y = 0; y < (DrawingPosition.Height + textArea.TextView.VisibleLineDrawingRemainder) / textArea.TextView.FontHeight + 1; ++y)
{
Rectangle markerRectangle = new Rectangle(DrawingPosition.X,
DrawingPosition.Top + y * textArea.TextView.FontHeight - textArea.TextView.VisibleLineDrawingRemainder,
DrawingPosition.Width,
textArea.TextView.FontHeight);
if (rect.IntersectsWith(markerRectangle))
{
// draw dotted separator line
if (textArea.Document.TextEditorProperties.ShowLineNumbers)
{
g.FillRectangle(BrushRegistry.GetBrush(textArea.Enabled ? lineNumberPainterColor.BackgroundColor : SystemColors.InactiveBorder),
new Rectangle(markerRectangle.X + 1, markerRectangle.Y, markerRectangle.Width - 1, markerRectangle.Height));
g.DrawLine(BrushRegistry.GetDotPen(lineNumberPainterColor.Color, lineNumberPainterColor.BackgroundColor),
base.drawingPosition.X,
markerRectangle.Y,
base.drawingPosition.X,
markerRectangle.Bottom);
}
else
{
g.FillRectangle(BrushRegistry.GetBrush(textArea.Enabled ? lineNumberPainterColor.BackgroundColor : SystemColors.InactiveBorder), markerRectangle);
}
int currentLine = textArea.Document.GetFirstLogicalLine(textArea.TextView.FirstPhysicalLine + y);
if (currentLine < textArea.Document.TotalNumberOfLines)
{
PaintFoldMarker(g, currentLine, markerRectangle);
}
}
}
}
void DrawLine(Graphics g, LineSegment line, float yPos, RectangleF margin)
{
float xPos = 0;
float fontHeight = Font.GetHeight(g);
// bool gotNonWhitespace = false;
curTabIndent = 0;
FontContainer fontContainer = TextEditorProperties.FontContainer;
foreach (TextWord word in line.Words)
{
switch (word.Type)
{
case TextWordType.Space:
Advance(ref xPos, ref yPos, margin.Width, primaryTextArea.TextArea.TextView.SpaceWidth, fontHeight);
// if (!gotNonWhitespace) {
// curTabIndent = xPos;
// }
break;
case TextWordType.Tab:
Advance(ref xPos, ref yPos, margin.Width, TabIndent * primaryTextArea.TextArea.TextView.WideSpaceWidth, fontHeight);
// if (!gotNonWhitespace) {
// curTabIndent = xPos;
// }
break;
case TextWordType.Word:
// if (!gotNonWhitespace) {
// gotNonWhitespace = true;
// curTabIndent += TabIndent * primaryTextArea.TextArea.TextView.GetWidth(' ');
// }
g.DrawString(word.Word, word.GetFont(fontContainer), BrushRegistry.GetBrush(word.Color), xPos + margin.X, yPos);
SizeF drawingSize = g.MeasureString(word.Word, word.GetFont(fontContainer), new SizeF(margin.Width, fontHeight * 100), printingStringFormat);
Advance(ref xPos, ref yPos, margin.Width, drawingSize.Width, fontHeight);
break;
}
}
}