|
public static GetBrush ( Color color ) : |
||
| color | Color | |
| return | ||
public void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = Shared.TEP.LineNumbersColor;
int fontHeight = TextArea._FontHeight;
Brush fillBrush = TextArea.Enabled ? BrushRegistry.GetBrush(lineNumberPainterColor.BackgroundColor) : SystemBrushes.InactiveBorder;
Brush drawBrush = BrushRegistry.GetBrush(lineNumberPainterColor.Color);
for (int y = 0; y < (DrawingPosition.Height + TextArea.VisibleLineDrawingRemainder) / fontHeight + 1; ++y)
{
int ypos = DrawingPosition.Y + fontHeight * y - TextArea.VisibleLineDrawingRemainder;
Rectangle backgroundRectangle = new Rectangle(DrawingPosition.X, ypos, DrawingPosition.Width, fontHeight);
if (rect.IntersectsWith(backgroundRectangle))
{
g.FillRectangle(fillBrush, backgroundRectangle);
int curLine = TextArea.Document.GetFirstLogicalLine(TextArea.Document.GetVisibleLine(TextArea.FirstVisibleLine) + y);
if (curLine < TextArea.Document.TotalNumberOfLines)
{
g.DrawString((curLine + 1).ToString(),
FontRegistry.GetFont(lineNumberPainterColor.Bold, lineNumberPainterColor.Italic),
drawBrush,
backgroundRectangle,
_numberStringFormat);
}
}
}
}
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 : foldLineColor.Color), intRect);
int space = (int)Math.Round(((double)rectangle.Height) / 8d) + 1;
int mid = intRect.Height / 2 + intRect.Height % 2;
// draw minus
g.DrawLine(BrushRegistry.GetPen(foldMarkerColor.Color),
rectangle.X + space,
rectangle.Y + mid,
rectangle.X + rectangle.Width - space,
rectangle.Y + mid);
// draw plus
if (!isOpened)
{
g.DrawLine(BrushRegistry.GetPen(foldMarkerColor.Color),
rectangle.X + mid,
rectangle.Y + space,
rectangle.X + mid,
rectangle.Y + rectangle.Height - space);
}
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
int fontHeight = textArea.TextView.FontHeight;
Brush fillBrush = textArea.Enabled ? BrushRegistry.GetBrush(lineNumberPainterColor.BackgroundColor) : SystemBrushes.InactiveBorder;
Brush drawBrush = BrushRegistry.GetBrush(lineNumberPainterColor.Color);
for (int y = 0; y < (DrawingPosition.Height + textArea.TextView.VisibleLineDrawingRemainder) / fontHeight + 1; ++y)
{
int ypos = drawingPosition.Y + fontHeight * y - textArea.TextView.VisibleLineDrawingRemainder;
Rectangle backgroundRectangle = new Rectangle(drawingPosition.X, ypos, drawingPosition.Width, fontHeight);
if (rect.IntersectsWith(backgroundRectangle))
{
g.FillRectangle(fillBrush, backgroundRectangle);
int curLine = textArea.Document.GetFirstLogicalLine(textArea.Document.GetVisibleLine(textArea.TextView.FirstVisibleLine) + y);
if (curLine < textArea.Document.TotalNumberOfLines)
{
g.DrawString((curLine + 1).ToString(),
lineNumberPainterColor.Font,
drawBrush,
backgroundRectangle,
numberStringFormat);
}
}
}
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
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), markerRectangle);
g.DrawLine(BrushRegistry.GetDotPen(lineNumberPainterColor.Color), drawingPosition.X, markerRectangle.Y, 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);
}
}
}
}
Brush GetBgColorBrush(int lineNumber)
{
if (DrawLineMarkerAtLine(lineNumber))
{
HighlightColor caretLine = textArea.Document.HighlightingStrategy.GetColorFor("CaretMarker");
return(BrushRegistry.GetBrush(caretLine.Color));
}
HighlightBackground background = (HighlightBackground)textArea.Document.HighlightingStrategy.GetColorFor("Default");
return(BrushRegistry.GetBrush(background.BackgroundColor));
}
private Brush GetBgColorBrush(int lineNumber)
{
if (this.DrawLineMarkerAtLine(lineNumber))
{
HighlightColor colorFor = this.textArea.Document.HighlightingStrategy.GetColorFor("CaretMarker");
return(BrushRegistry.GetBrush(colorFor.Color));
}
HighlightColor highlightColor = this.textArea.Document.HighlightingStrategy.GetColorFor("Default");
return(BrushRegistry.GetBrush(highlightColor.BackgroundColor));
}
public static float DrawDocumentWord(Graphics g, string word, PointF position, Font font, Color foreColor)
{
if (word == null || word.Length == 0)
{
return(0f);
}
SizeF sizeF = g.MeasureString(word, font, 32768, DrawableLine.sf);
g.DrawString(word, font, BrushRegistry.GetBrush(foreColor), position, DrawableLine.sf);
return(sizeF.Width);
}
float DrawEOLMarker(Graphics g, Color color, Brush backBrush, float x, float y)
{
float width = GetWidth(g, '\u00B6');
g.FillRectangle(backBrush,
new RectangleF(x, y, width, fontHeight));
HighlightColor eolMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("EOLMarkers");
g.DrawString("\u00B6", eolMarkerColor.Font, BrushRegistry.GetBrush(color), x, y, measureStringFormat);
return(width);
}
/// <summary>
/// Get the marker brush (for solid block markers) at a given position.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="length">The length.</param>
/// <param name="markers">All markers that have been found.</param>
/// <returns>The Brush or null when no marker was found.</returns>
Brush GetMarkerBrushAt(int offset, int length, out ArrayList markers)
{
markers = Document.MarkerStrategy.GetMarkers(offset, length);
foreach (TextMarker marker in markers)
{
if (marker.TextMarkerType == TextMarkerType.SolidBlock)
{
return(BrushRegistry.GetBrush(marker.Color));
}
}
return(null);
}
public static float DrawDocumentWord(Graphics g, string word, PointF position, Font font, Color foreColor)
{
if (string.IsNullOrEmpty(word))
{
return(0f);
}
SizeF wordSize = g.MeasureString(word, font, 32768, sf);
g.DrawString(word, font, BrushRegistry.GetBrush(foreColor), position, sf);
return(wordSize.Width);
}
private int PaintFoldingText(Graphics g, int lineNumber, int physicalXPos, Rectangle lineRectangle, string text, bool drawSelected)
{
HighlightColor colorFor = this.textArea.Document.HighlightingStrategy.GetColorFor("Selection");
Brush brush = (drawSelected ? BrushRegistry.GetBrush(colorFor.BackgroundColor) : this.GetBgColorBrush(lineNumber));
Brush brush1 = (this.textArea.Enabled ? brush : SystemBrushes.InactiveBorder);
Font regularFont = this.textArea.TextEditorProperties.FontContainer.RegularFont;
int num = this.MeasureStringWidth(g, text, regularFont) + 1;
Rectangle rectangle = new Rectangle(physicalXPos, lineRectangle.Y, num, lineRectangle.Height - 1);
g.FillRectangle(brush1, rectangle);
this.physicalColumn += text.Length;
this.DrawString(g, text, regularFont, (drawSelected ? colorFor.Color : Color.Gray), rectangle.X + 1, rectangle.Y);
g.DrawRectangle(BrushRegistry.GetPen((drawSelected ? Color.DarkGray : Color.Gray)), rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
return(physicalXPos + num + 1);
}
public override void PaintCaret(Graphics g)
{
if (blink && visible)
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
if (parentCaret.CaretMode == CaretMode.OverwriteMode)
{
g.FillRectangle(BrushRegistry.GetBrush((this.textArea.TextEditorProperties.DarkScheme) ? Color.FromArgb(160, 255, 255, 255) : Color.FromArgb(144, 0, 0, 0)), x + 1, y, width, height);
}
else
{
g.DrawRectangle((this.textArea.TextEditorProperties.DarkScheme) ? Pens.White : Pens.Black, x, y, width - 1, height);
}
}
}
Brush GetBgColorBrush(int lineNumber)
{
if (DrawLineMarkerAtLine(lineNumber))
{
HighlightColor caretLine = textArea.Document.HighlightingStrategy.GetColorFor("CaretMarker");
return(BrushRegistry.GetBrush(caretLine.Color));
}
HighlightBackground background = (HighlightBackground)textArea.Document.HighlightingStrategy.GetColorFor("DefaultBackground");
Color bgColor = background.BackgroundColor;
if (textArea.MotherTextAreaControl.TextEditorProperties.UseCustomLine == true)
{
bgColor = textArea.Document.CustomLineManager.GetCustomColor(lineNumber, bgColor);
}
return(BrushRegistry.GetBrush(bgColor));
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
int fontHeight = textArea.TextView.FontHeight;
Brush fillBrush = textArea.Enabled ? BrushRegistry.GetBrush(lineNumberPainterColor.BackgroundColor) : SystemBrushes.InactiveBorder;
Brush drawBrush = BrushRegistry.GetBrush(lineNumberPainterColor.Color);
for (int y = 0; y < (DrawingPosition.Height + textArea.TextView.VisibleLineDrawingRemainder) / fontHeight + 1; ++y)
{
int ypos = drawingPosition.Y + fontHeight * y - textArea.TextView.VisibleLineDrawingRemainder;
Rectangle backgroundRectangle = new Rectangle(drawingPosition.X, ypos, drawingPosition.Width, fontHeight);
if (rect.IntersectsWith(backgroundRectangle))
{
g.FillRectangle(fillBrush, backgroundRectangle);
int curLine = textArea.Document.GetFirstLogicalLine(textArea.Document.GetVisibleLine(textArea.TextView.FirstVisibleLine) + y);
if (curLine < textArea.Document.TotalNumberOfLines)
{
g.DrawString((curLine + 1).ToString(),
lineNumberPainterColor.GetFont(TextEditorProperties.FontContainer),
drawBrush,
backgroundRectangle,
numberStringFormat);
if (textArea.Document.LineSegmentCollection[curLine].State == LineState.Modified)
{
g.FillRectangle(BrushRegistry.GetBrush(Color.FromArgb(255, 238, 98)),
backgroundRectangle.Width + backgroundRectangle.X - 4,
backgroundRectangle.Y, 4, backgroundRectangle.Height);
}
else if (textArea.Document.LineSegmentCollection[curLine].State == LineState.Saved)
{
g.FillRectangle(BrushRegistry.GetBrush(Color.FromArgb(108, 226, 108)),
backgroundRectangle.Width + backgroundRectangle.X - 4,
backgroundRectangle.Y, 4, backgroundRectangle.Height);
}
}
}
}
//g.FillRectangle(BrushRegistry.GetBrush(Color.Black), rect);
}
/////
void DrawLine(Graphics g, LineSegment line, float yPos, RectangleF margin)
{
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
float xPos = 0.0f;
FontContainer fontContainer = _editor.TextEditorProperties.FontContainer;
foreach (TextWord word in line.Words)
{
switch (word.Type)
{
case TextWordType.Space:
case TextWordType.Tab:
//TODO2 this blows up throw new NotImplementedException();
case TextWordType.Word:
Font f = word.GetFont(fontContainer);
// Check for run off side of page.
// Note that MeasureString does not count the same way as DrawString but should be close enough.
float reqWidth = _xSpace * word.Word.Length;
if (xPos + reqWidth > margin.Width)
{
Advance(ref xPos, ref yPos, margin.Width, reqWidth, _ySpace);
}
// Print word one letter at a time to control spacing.
for (int i = 0; i < word.Word.Length; i++)
{
// If bg is not "white" draw a colored rectangle first.
if (word.SyntaxColor.BackgroundColor != _hcDef.BackgroundColor)
{
g.FillRectangle(BrushRegistry.GetBrush(word.SyntaxColor.BackgroundColor),
xPos + margin.X + 2.0f, yPos, _xSpace, f.Height); // have to add 2.0 to start to make bg work?!?
}
g.DrawString(new string(word.Word[i], 1), f, BrushRegistry.GetBrush(word.SyntaxColor.Color), xPos + margin.X, yPos);
xPos += _xSpace;
}
break;
}
}
}
private void DrawFoldMarker(Graphics g, RectangleF rectangle, bool isOpened, bool isSelected)
{
HighlightColor colorFor = this.textArea.Document.HighlightingStrategy.GetColorFor("FoldMarker");
HighlightColor highlightColor = this.textArea.Document.HighlightingStrategy.GetColorFor("FoldLine");
HighlightColor colorFor1 = this.textArea.Document.HighlightingStrategy.GetColorFor("SelectedFoldLine");
Rectangle rectangle1 = new Rectangle((int)rectangle.X, (int)rectangle.Y, (int)rectangle.Width, (int)rectangle.Height);
g.FillRectangle(BrushRegistry.GetBrush(colorFor.BackgroundColor), rectangle1);
g.DrawRectangle(BrushRegistry.GetPen((isSelected ? colorFor1.Color : highlightColor.Color)), rectangle1);
int num = (int)Math.Round((double)rectangle.Height / 8) + 1;
int height = rectangle1.Height / 2 + rectangle1.Height % 2;
g.DrawLine(BrushRegistry.GetPen(colorFor.Color), rectangle.X + (float)num, rectangle.Y + (float)height, rectangle.X + rectangle.Width - (float)num, rectangle.Y + (float)height);
if (!isOpened)
{
g.DrawLine(BrushRegistry.GetPen(colorFor.Color), rectangle.X + (float)height, rectangle.Y + (float)num, rectangle.X + (float)height, rectangle.Y + rectangle.Height - (float)num);
}
}
private void DrawMarkerDraw(Graphics g)
{
foreach (TextView.MarkerToDraw markerToDraw in this.markersToDraw)
{
TextMarker textMarker = markerToDraw.marker;
RectangleF rectangleF = markerToDraw.drawingRect;
float bottom = rectangleF.Bottom - 1f;
switch (textMarker.TextMarkerType)
{
case TextMarkerType.SolidBlock:
{
g.FillRectangle(BrushRegistry.GetBrush(textMarker.Color), rectangleF);
continue;
}
case TextMarkerType.Underlined:
{
g.DrawLine(BrushRegistry.GetPen(textMarker.Color), rectangleF.X, bottom, rectangleF.Right, bottom);
continue;
}
case TextMarkerType.WaveLine:
{
int x = (int)rectangleF.X % 6;
for (float i = (float)((int)rectangleF.X - x); i < rectangleF.Right; i += 6f)
{
g.DrawLine(BrushRegistry.GetPen(textMarker.Color), i, bottom + 3f - 4f, i + 3f, bottom + 1f - 4f);
if (i + 3f < rectangleF.Right)
{
g.DrawLine(BrushRegistry.GetPen(textMarker.Color), i + 3f, bottom + 1f - 4f, i + 6f, bottom + 3f - 4f);
}
}
continue;
}
default:
{
continue;
}
}
}
this.markersToDraw.Clear();
}
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;
}
}
}
float DrawDocumentWord(Graphics g, string word, PointF position, Font font, Color foreColor, Brush backBrush)
{
if (word == null || word.Length == 0)
{
return(0f);
}
float wordWidth = g.MeasureString(word, font, 32768, measureStringFormat).Width;
g.FillRectangle(backBrush,
new RectangleF(position.X, position.Y, (float)Math.Ceiling(wordWidth), FontHeight));
g.DrawString(word,
font,
BrushRegistry.GetBrush(foreColor),
position.X,
position.Y,
measureStringFormat);
return(wordWidth);
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
int fontHeight = textArea.TextView.FontHeight;
Brush fillBrush = textArea.Enabled ? BrushRegistry.GetBrush(lineNumberPainterColor.BackgroundColor) : SystemBrushes.InactiveBorder;
Brush drawBrush = BrushRegistry.GetBrush(lineNumberPainterColor.Color);
//行番号を右揃えにするためのフォーマット作成
int figure = textArea.Document.TotalNumberOfLines.ToString().Length + 1; //一つ多めにする
string format = "{0, " + figure.ToString() + "}";
for (int y = 0; y < (DrawingPosition.Height + textArea.TextView.VisibleLineDrawingRemainder) / fontHeight + 1; ++y)
{
int ypos = drawingPosition.Y + fontHeight * y - textArea.TextView.VisibleLineDrawingRemainder;
Rectangle backgroundRectangle = new Rectangle(drawingPosition.X, ypos, drawingPosition.Width, fontHeight);
if (rect.IntersectsWith(backgroundRectangle))
{
g.FillRectangle(fillBrush, backgroundRectangle);
int curLine = textArea.Document.GetFirstLogicalLine(textArea.Document.GetVisibleLine(textArea.TextView.FirstVisibleLine) + y);
if (curLine < textArea.Document.TotalNumberOfLines)
{
g.DrawString(String.Format(format, curLine + 1),
lineNumberPainterColor.GetFont(TextEditorProperties.FontContainer),
drawBrush,
backgroundRectangle,
numberStringFormat);
//g.DrawString((curLine + 1).ToString(),
// lineNumberPainterColor.GetFont(TextEditorProperties.FontContainer),
// drawBrush,
// backgroundRectangle,
// numberStringFormat);
}
}
}
}
public override void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = textArea.Document.HighlightingStrategy.GetColorFor("LineNumbers");
int fontHeight = textArea.TextView.FontHeight;
Brush fillBrush = textArea.Enabled ? BrushRegistry.GetBrush(lineNumberPainterColor.BackgroundColor) : SystemBrushes.InactiveBorder;
Font lineFont = lineNumberPainterColor.GetFont(TextEditorProperties.FontContainer);
for (int y = 0; y < (DrawingPosition.Height + textArea.TextView.VisibleLineDrawingRemainder) / fontHeight + 1; ++y)
{
int ypos = drawingPosition.Y + fontHeight * y - textArea.TextView.VisibleLineDrawingRemainder;
Rectangle backgroundRectangle = new Rectangle(drawingPosition.X, ypos, drawingPosition.Width, fontHeight);
//if (rect.IntersectsWith(backgroundRectangle)) {
g.FillRectangle(fillBrush, backgroundRectangle);
int curLine = textArea.Document.GetFirstLogicalLine(textArea.Document.GetVisibleLine(textArea.TextView.FirstVisibleLine) + y);
if (curLine < textArea.Document.TotalNumberOfLines)
{
Brush drawBrush = (curLine != textArea.Caret.Line)
? BrushRegistry.GetBrush(lineNumberPainterColor.Color)
: drawBrush = BrushRegistry.GetBrush((textArea.Document.TextEditorProperties.DarkScheme) ? Color.Gold : Color.Blue);
g.DrawString((curLine + 1).ToString(),
lineFont,
drawBrush,
backgroundRectangle,
numberStringFormat);
}
//}
}
if (!textArea.Document.TextEditorProperties.EnableFolding)
{
g.DrawLine(BrushRegistry.GetPen(lineNumberPainterColor.Color),
rect.X + Size.Width - 3,
rect.Y,
rect.X + Size.Width - 3,
rect.Bottom);
}
}
private void DrawLine(Graphics g, LineSegment line, float yPos, RectangleF margin)
{
float single = 0f;
float height = this.Font.GetHeight(g);
this.curTabIndent = 0f;
FontContainer fontContainer = base.TextEditorProperties.FontContainer;
foreach (TextWord word in line.Words)
{
switch (word.Type)
{
case TextWordType.Word:
{
g.DrawString(word.Word, word.GetFont(fontContainer), BrushRegistry.GetBrush(word.Color), single + margin.X, yPos);
SizeF sizeF = g.MeasureString(word.Word, word.GetFont(fontContainer), new SizeF(margin.Width, height * 100f), this.printingStringFormat);
this.Advance(ref single, ref yPos, margin.Width, sizeF.Width, height);
continue;
}
case TextWordType.Space:
{
this.Advance(ref single, ref yPos, margin.Width, (float)this.primaryTextArea.TextArea.TextView.SpaceWidth, height);
continue;
}
case TextWordType.Tab:
{
this.Advance(ref single, ref yPos, margin.Width, (float)(base.TabIndent * this.primaryTextArea.TextArea.TextView.WideSpaceWidth), height);
continue;
}
default:
{
continue;
}
}
}
}
public void Paint(Graphics g, Rectangle rect)
{
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
HighlightColor lineNumberPainterColor = Shared.TEP.LineNumbersColor;
for (int y = 0; y < (DrawingPosition.Height + TextArea.VisibleLineDrawingRemainder) / TextArea._FontHeight + 1; ++y)
{
Rectangle markerRectangle = new Rectangle(DrawingPosition.X,
DrawingPosition.Top + y * TextArea._FontHeight - TextArea.VisibleLineDrawingRemainder,
DrawingPosition.Width,
TextArea._FontHeight);
if (rect.IntersectsWith(markerRectangle))
{
// draw dotted separator line
if (Shared.TEP.ShowLineNumbers)
{
g.FillRectangle(BrushRegistry.GetBrush(TextArea.Enabled ? lineNumberPainterColor.BackgroundColor : SystemColors.InactiveBorder), markerRectangle);
g.DrawLine(BrushRegistry.GetDotPen(lineNumberPainterColor.Color), DrawingPosition.X, markerRectangle.Y, DrawingPosition.X, markerRectangle.Bottom);
}
else
{
g.FillRectangle(BrushRegistry.GetBrush(TextArea.Enabled ? lineNumberPainterColor.BackgroundColor : SystemColors.InactiveBorder), markerRectangle);
}
int currentLine = TextArea.Document.GetFirstLogicalLine(TextArea.FirstPhysicalLine + y);
if (currentLine < TextArea.Document.TotalNumberOfLines)
{
PaintFoldMarker(g, currentLine, markerRectangle);
}
}
}
}
void DrawMarker(Graphics g, TextMarker marker, RectangleF drawingRect)
{
float drawYPos = drawingRect.Bottom - 1;
switch (marker.TextMarkerType)
{
case TextMarkerType.Underlined:
g.DrawLine(BrushRegistry.GetPen(marker.Color), drawingRect.X, drawYPos, drawingRect.Right, drawYPos);
break;
case TextMarkerType.WaveLine:
int reminder = ((int)drawingRect.X) % 6;
for (float i = drawingRect.X - reminder; i < drawingRect.Right + reminder; i += 6)
{
g.DrawLine(BrushRegistry.GetPen(marker.Color), i, drawYPos + 3 - 4, i + 3, drawYPos + 1 - 4);
g.DrawLine(BrushRegistry.GetPen(marker.Color), i + 3, drawYPos + 1 - 4, i + 6, drawYPos + 3 - 4);
}
break;
case TextMarkerType.SolidBlock:
g.FillRectangle(BrushRegistry.GetBrush(marker.Color), drawingRect);
break;
}
}
protected override void OnPaintBackground(System.Windows.Forms.PaintEventArgs e)
{
//横定規はエディタのデフォルト値を使用する
HighlightColor color = textArea.Document.HighlightingStrategy.GetColorFor("Default");
int x = 0;
if (textArea.TextEditorProperties.IsIconBarVisible)
{
x = textArea.IconBarMargin.DrawingPosition.Width;
if (x != 0)
{
//アイコン表示領域が存在するときはその部分を描画する
e.Graphics.FillRectangle(BrushRegistry.GetBrush(SystemColors.Control),
new Rectangle(0, 0, x, Height));
e.Graphics.DrawLine(SystemPens.ControlDark, x - 1, 0, x - 1, Height);
}
}
e.Graphics.FillRectangle(BrushRegistry.GetBrush(color.BackgroundColor),
new Rectangle(x,
0,
Width,
Height));
}
float PaintLinePart(Graphics g, int lineNumber, int startColumn, int endColumn, Rectangle lineRectangle, float physicalXPos)
{
bool drawLineMarker = DrawLineMarkerAtLine(lineNumber);
Brush bgColorBrush = GetBgColorBrush(lineNumber);
Brush backgroundBrush = textArea.Enabled ? bgColorBrush : SystemBrushes.InactiveBorder;
HighlightColor selectionColor = textArea.Document.HighlightingStrategy.GetColorFor("Selection");
ColumnRange selectionRange = textArea.SelectionManager.GetSelectionAtLine(lineNumber);
HighlightColor tabMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("TabMarkers");
HighlightColor spaceMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("SpaceMarkers");
float spaceWidth = GetWidth(g, ' ');
LineSegment currentLine = textArea.Document.GetLineSegment(lineNumber);
int logicalColumn = startColumn;
Brush selectionBackgroundBrush = BrushRegistry.GetBrush(selectionColor.BackgroundColor);
Brush unselectedBackgroundBrush = backgroundBrush;
if (currentLine.Words != null)
{
int startword = 0;
// search the first word after startColumn and update physicalColumn if a word is Tab
int wordOffset = 0;
for (; startword < currentLine.Words.Count; ++startword)
{
if (wordOffset >= startColumn)
{
break;
}
TextWord currentWord = ((TextWord)currentLine.Words[startword]);
if (currentWord.Type == TextWordType.Tab)
{
++wordOffset;
}
else if (currentWord.Type == TextWordType.Space)
{
++wordOffset;
}
else
{
wordOffset += currentWord.Length;
}
}
for (int i = startword; i < currentLine.Words.Count; ++i)
{
// if already all words before endColumn are drawen: break
if (logicalColumn >= endColumn)
{
break;
}
ArrayList markers = Document.MarkerStrategy.GetMarkers(currentLine.Offset + wordOffset);
foreach (TextMarker marker in markers)
{
if (marker.TextMarkerType == TextMarkerType.SolidBlock)
{
// if (unselectedBackgroundBrush != null) {
// unselectedBackgroundBrush.Dispose();
// }
unselectedBackgroundBrush = BrushRegistry.GetBrush(marker.Color);
break;
}
}
// Clear old marker arrary
// TODO: cut the word if startColumn or endColimn is in the word;
// needed for foldings wich can start or end in the middle of a word
TextWord currentWord = ((TextWord)currentLine.Words[i]);
switch (currentWord.Type)
{
case TextWordType.Space:
RectangleF spaceRectangle = new RectangleF(physicalXPos, lineRectangle.Y, (float)Math.Ceiling(spaceWidth), lineRectangle.Height);
Brush spaceBackgroundBrush;
if (ColumnRange.WholeColumn.Equals(selectionRange) || logicalColumn >= selectionRange.StartColumn && logicalColumn < selectionRange.EndColumn)
{
spaceBackgroundBrush = selectionBackgroundBrush;
}
else
{
Brush markerBrush = GetMarkerBrushAt(currentLine.Offset + logicalColumn, 1);
if (!drawLineMarker && markerBrush != null)
{
spaceBackgroundBrush = markerBrush;
}
else if (!drawLineMarker && currentWord.SyntaxColor != null && currentWord.SyntaxColor.HasBackground)
{
spaceBackgroundBrush = BrushRegistry.GetBrush(currentWord.SyntaxColor.BackgroundColor);
}
else
{
spaceBackgroundBrush = unselectedBackgroundBrush;
}
}
g.FillRectangle(spaceBackgroundBrush, spaceRectangle);
if (TextEditorProperties.ShowSpaces)
{
DrawSpaceMarker(g, spaceMarkerColor.Color, physicalXPos, lineRectangle.Y);
}
foreach (TextMarker marker in markers)
{
DrawMarker(g, marker, spaceRectangle);
}
physicalXPos += spaceWidth;
++logicalColumn;
++physicalColumn;
break;
case TextWordType.Tab:
int oldPhysicalColumn = physicalColumn;
physicalColumn += TextEditorProperties.TabIndent;
physicalColumn = (physicalColumn / TextEditorProperties.TabIndent) * TextEditorProperties.TabIndent;
float tabWidth = (physicalColumn - oldPhysicalColumn) * spaceWidth;
RectangleF tabRectangle = new RectangleF(physicalXPos, lineRectangle.Y, (float)Math.Ceiling(tabWidth), lineRectangle.Height);
if (ColumnRange.WholeColumn.Equals(selectionRange) || logicalColumn >= selectionRange.StartColumn && logicalColumn <= selectionRange.EndColumn - 1)
{
spaceBackgroundBrush = selectionBackgroundBrush;
}
else
{
Brush markerBrush = GetMarkerBrushAt(currentLine.Offset + logicalColumn, 1);
if (!drawLineMarker && markerBrush != null)
{
spaceBackgroundBrush = markerBrush;
}
else if (!drawLineMarker && currentWord.SyntaxColor != null && currentWord.SyntaxColor.HasBackground)
{
spaceBackgroundBrush = BrushRegistry.GetBrush(currentWord.SyntaxColor.BackgroundColor);
}
else
{
spaceBackgroundBrush = unselectedBackgroundBrush;
}
}
g.FillRectangle(spaceBackgroundBrush, tabRectangle);
if (TextEditorProperties.ShowTabs)
{
DrawTabMarker(g, tabMarkerColor.Color, physicalXPos, lineRectangle.Y);
}
foreach (TextMarker marker in markers)
{
DrawMarker(g, marker, tabRectangle);
}
physicalXPos += tabWidth;
++logicalColumn;
break;
case TextWordType.Word:
string word = currentWord.Word;
float lastPos = physicalXPos;
Brush bgMarkerBrush = GetMarkerBrushAt(currentLine.Offset + logicalColumn, word.Length);
Brush wordBackgroundBrush;
if (!drawLineMarker && bgMarkerBrush != null)
{
wordBackgroundBrush = bgMarkerBrush;
}
else if (!drawLineMarker && currentWord.SyntaxColor.HasBackground)
{
wordBackgroundBrush = BrushRegistry.GetBrush(currentWord.SyntaxColor.BackgroundColor);
}
else
{
wordBackgroundBrush = unselectedBackgroundBrush;
}
if (ColumnRange.WholeColumn.Equals(selectionRange) || selectionRange.EndColumn - 1 >= word.Length + logicalColumn &&
selectionRange.StartColumn <= logicalColumn)
{
physicalXPos += DrawDocumentWord(g,
word,
new PointF(physicalXPos, lineRectangle.Y),
currentWord.Font,
selectionColor.HasForgeground ? selectionColor.Color : currentWord.Color,
selectionBackgroundBrush);
}
else
{
if (ColumnRange.NoColumn.Equals(selectionRange) /* || selectionRange.StartColumn > logicalColumn + word.Length || selectionRange.EndColumn - 1 <= logicalColumn */)
{
physicalXPos += DrawDocumentWord(g,
word,
new PointF(physicalXPos, lineRectangle.Y),
currentWord.Font,
currentWord.Color,
wordBackgroundBrush);
}
else
{
int offset1 = Math.Min(word.Length, Math.Max(0, selectionRange.StartColumn - logicalColumn));
int offset2 = Math.Max(offset1, Math.Min(word.Length, selectionRange.EndColumn - logicalColumn));
physicalXPos += DrawDocumentWord(g,
word.Substring(0, offset1),
new PointF(physicalXPos, lineRectangle.Y),
currentWord.Font,
currentWord.Color,
wordBackgroundBrush);
physicalXPos += DrawDocumentWord(g,
word.Substring(offset1, offset2 - offset1),
new PointF(physicalXPos, lineRectangle.Y),
currentWord.Font,
selectionColor.HasForgeground ? selectionColor.Color : currentWord.Color,
selectionBackgroundBrush);
physicalXPos += DrawDocumentWord(g,
word.Substring(offset2),
new PointF(physicalXPos, lineRectangle.Y),
currentWord.Font,
currentWord.Color,
wordBackgroundBrush);
}
}
// if (markerBrush != null) {
// markerBrush.Dispose();
// }
foreach (TextMarker marker in markers)
{
if (marker.TextMarkerType != TextMarkerType.SolidBlock)
{
DrawMarker(g, marker, new RectangleF(lastPos, lineRectangle.Y, (physicalXPos - lastPos), lineRectangle.Height));
}
}
// draw bracket highlight
if (highlight != null)
{
if (highlight.OpenBrace.Y == lineNumber && highlight.OpenBrace.X == logicalColumn ||
highlight.CloseBrace.Y == lineNumber && highlight.CloseBrace.X == logicalColumn)
{
DrawBracketHighlight(g, new Rectangle((int)lastPos, lineRectangle.Y, (int)(physicalXPos - lastPos) - 1, lineRectangle.Height - 1));
}
}
physicalColumn += word.Length;
logicalColumn += word.Length;
break;
}
markers.Clear();
}
}
// if (bgColorBrush != null) {
// bgColorBrush.Dispose();
// bgColorBrush = null;
// }
//
// if (selectionBackgroundBrush != null) {
// selectionBackgroundBrush.Dispose();
// selectionBackgroundBrush = null;
// }
//
// if (unselectedBackgroundBrush != null) {
// unselectedBackgroundBrush.Dispose();
// unselectedBackgroundBrush = null;
// }
return(physicalXPos);
}
void PaintDocumentLine(Graphics g, int lineNumber, Rectangle lineRectangle)
{
Debug.Assert(lineNumber >= 0);
Brush bgColorBrush = GetBgColorBrush(lineNumber);
Brush backgroundBrush = textArea.Enabled ? bgColorBrush : SystemBrushes.InactiveBorder;
if (lineNumber >= textArea.Document.TotalNumberOfLines)
{
g.FillRectangle(backgroundBrush, lineRectangle);
if (TextEditorProperties.ShowInvalidLines)
{
DrawInvalidLineMarker(g, lineRectangle.Left, lineRectangle.Top);
}
if (TextEditorProperties.ShowVerticalRuler)
{
DrawVerticalRuler(g, lineRectangle);
}
// bgColorBrush.Dispose();
return;
}
float physicalXPos = lineRectangle.X;
// there can't be a folding wich starts in an above line and ends here, because the line is a new one,
// there must be a return before this line.
int column = 0;
physicalColumn = 0;
if (TextEditorProperties.EnableFolding)
{
while (true)
{
ArrayList starts = textArea.Document.FoldingManager.GetFoldedFoldingsWithStartAfterColumn(lineNumber, column - 1);
if (starts == null || starts.Count <= 0)
{
if (lineNumber < textArea.Document.TotalNumberOfLines)
{
physicalXPos = PaintLinePart(g, lineNumber, column, textArea.Document.GetLineSegment(lineNumber).Length, lineRectangle, physicalXPos);
}
break;
}
// search the first starting folding
FoldMarker firstFolding = (FoldMarker)starts[0];
foreach (FoldMarker fm in starts)
{
if (fm.StartColumn < firstFolding.StartColumn)
{
firstFolding = fm;
}
}
starts.Clear();
physicalXPos = PaintLinePart(g, lineNumber, column, firstFolding.StartColumn, lineRectangle, physicalXPos);
column = firstFolding.EndColumn;
lineNumber = firstFolding.EndLine;
ColumnRange selectionRange2 = textArea.SelectionManager.GetSelectionAtLine(lineNumber);
bool drawSelected = ColumnRange.WholeColumn.Equals(selectionRange2) || firstFolding.StartColumn >= selectionRange2.StartColumn && firstFolding.EndColumn <= selectionRange2.EndColumn;
physicalXPos = PaintFoldingText(g, lineNumber, physicalXPos, lineRectangle, firstFolding.FoldText, drawSelected);
}
}
else
{
physicalXPos = PaintLinePart(g, lineNumber, 0, textArea.Document.GetLineSegment(lineNumber).Length, lineRectangle, physicalXPos);
}
if (lineNumber < textArea.Document.TotalNumberOfLines)
{
// Paint things after end of line
ColumnRange selectionRange = textArea.SelectionManager.GetSelectionAtLine(lineNumber);
LineSegment currentLine = textArea.Document.GetLineSegment(lineNumber);
HighlightColor selectionColor = textArea.Document.HighlightingStrategy.GetColorFor("Selection");
float spaceWidth = GetWidth(g, ' ');
bool selectionBeyondEOL = selectionRange.EndColumn > currentLine.Length || ColumnRange.WholeColumn.Equals(selectionRange);
if (TextEditorProperties.ShowEOLMarker)
{
HighlightColor eolMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("EOLMarkers");
physicalXPos += DrawEOLMarker(g, eolMarkerColor.Color, selectionBeyondEOL ? bgColorBrush : backgroundBrush, physicalXPos, lineRectangle.Y);
}
else
{
if (selectionBeyondEOL)
{
g.FillRectangle(BrushRegistry.GetBrush(selectionColor.BackgroundColor), new RectangleF(physicalXPos, lineRectangle.Y, spaceWidth, lineRectangle.Height));
physicalXPos += spaceWidth;
}
}
Brush fillBrush = selectionBeyondEOL && TextEditorProperties.AllowCaretBeyondEOL ? bgColorBrush : backgroundBrush;
g.FillRectangle(fillBrush,
new RectangleF(physicalXPos, lineRectangle.Y, lineRectangle.Width - physicalXPos + lineRectangle.X, lineRectangle.Height));
}
if (TextEditorProperties.ShowVerticalRuler)
{
DrawVerticalRuler(g, lineRectangle);
}
// bgColorBrush.Dispose();
}
void DrawTabMarker(Graphics g, Color color, float x, float y)
{
HighlightColor tabMarkerColor = textArea.Document.HighlightingStrategy.GetColorFor("TabMarkers");
g.DrawString("\u00BB", tabMarkerColor.Font, BrushRegistry.GetBrush(color), x, y, measureStringFormat);
}
void DrawInvalidLineMarker(Graphics g, float x, float y)
{
HighlightColor invalidLinesColor = textArea.Document.HighlightingStrategy.GetColorFor("InvalidLines");
g.DrawString("~", invalidLinesColor.Font, BrushRegistry.GetBrush(invalidLinesColor.Color), x, y, measureStringFormat);
}
void DrawBracketHighlight(Graphics g, Rectangle rect)
{
g.FillRectangle(BrushRegistry.GetBrush(Color.FromArgb(50, 0, 0, 255)), rect);
g.DrawRectangle(Pens.Blue, rect);
}