internal protected override void OptionsChanged()
{
foldBgGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background);
foldLineGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.FoldLine);
foldLineHighlightedGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Foreground);
HslColor hslColor = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background);
double brightness = HslColor.Brightness(hslColor);
if (brightness < 0.5)
{
hslColor.L = hslColor.L * 0.85 + hslColor.L * 0.25;
}
else
{
hslColor.L = hslColor.L * 0.9;
}
foldLineHighlightedGCBg = hslColor;
foldToggleMarkerGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.FoldCross);
foldToggleMarkerBackground = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.FoldCrossBackground);
lineStateChangedGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.QuickDiffChanged);
lineStateDirtyGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.QuickDiffDirty);
marginWidth = editor.LineHeight * 3 / 4;
}
public override void DrawForeground(MonoTextEditor editor, Context cr, MarginDrawMetrics metrics)
{
double size = metrics.Margin.Width;
double borderLineWidth = cr.LineWidth;
double x = Math.Floor(metrics.Margin.XOffset - borderLineWidth / 2);
double y = Math.Floor(metrics.Y + (metrics.Height - size) / 2);
var icon = GetIcon(SmartTagSeverity);
var deltaX = size / 2 - icon.Width / 2 + 0.5f;
var deltaY = size / 2 - icon.Height / 2 + 0.5f;
cr.DrawImage(editor, icon, Math.Round(x + deltaX), Math.Round(y + deltaY));
Height = (int)(Math.Round(deltaY) + icon.Height);
if (editor.TextArea.QuickFixMargin.HoveredSmartTagMarker == this)
{
const int triangleWidth = 8;
const int triangleHeight = 4;
cr.SetSourceColor(SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineNumbers));
cr.MoveTo(metrics.X + metrics.Width - triangleWidth, metrics.Y + metrics.Height - triangleHeight);
cr.LineTo(metrics.X + metrics.Width, metrics.Y + metrics.Height - triangleHeight);
cr.LineTo(metrics.X + metrics.Width - triangleWidth / 2, metrics.Y + metrics.Height);
cr.LineTo(metrics.X + metrics.Width - triangleWidth, metrics.Y + metrics.Height - triangleHeight);
cr.Fill();
}
PopupPosition = new Xwt.Point(metrics.X, metrics.Y);
}
public override void Draw(MonoTextEditor editor, Cairo.Context cr, LineMetrics metrics, int startOffset, int endOffset)
{
if (OnlyShowLinkOnHover)
{
if (editor.TextViewMargin.MarginCursor != textLinkCursor)
{
return;
}
if (editor.TextViewMargin.HoveredLine == null)
{
return;
}
var hoverOffset = editor.LocationToOffset(editor.TextViewMargin.HoveredLocation);
if (!Segment.Contains(hoverOffset))
{
return;
}
}
this.Color = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Link);
if (!OnlyShowLinkOnHover)
{
if (editor.TextViewMargin.MarginCursor == textLinkCursor && editor.TextViewMargin.HoveredLine != null)
{
var hoverOffset = editor.LocationToOffset(editor.TextViewMargin.HoveredLocation);
// if (Segment.Contains (hoverOffset))
// this.Color = editorEditorThemle.ActiveLinkColor.Color;
}
}
base.Draw(editor, cr, metrics, startOffset, endOffset);
}
public override void SessionStarted()
{
var theme = Editor.Options.GetEditorTheme();
var color = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.Selection);
marker = TextMarkerFactory.CreateGenericTextSegmentMarker(Editor, TextSegmentMarkerEffect.Underline, color, endOffset, 1);
Editor.AddMarker(marker);
}
public override Components.HslColor GetBackgroundMarkerColor(EditorTheme style)
{
var key = (ReferenceUsageType & ReferenceUsageType.Write) != 0 ||
(ReferenceUsageType & ReferenceUsageType.Declaration) != 0 ?
EditorThemeColors.ChangingUsagesRectangle : EditorThemeColors.UsagesRectangle;
return(SyntaxHighlightingService.GetColor(style, key));
}
public void SetSchemeColors(EditorTheme scheme)
{
;
BackgroundColor = SyntaxHighlightingService.GetColor(scheme, EditorThemeColors.TooltipBackground);
PagerTextColor = SyntaxHighlightingService.GetColor(scheme, EditorThemeColors.TooltipPagerText);
PagerBackgroundColor = SyntaxHighlightingService.GetColor(scheme, EditorThemeColors.TooltipPager);
PagerTriangleColor = SyntaxHighlightingService.GetColor(scheme, EditorThemeColors.TooltipPagerTriangle);
}
public void Start()
{
allocation = mode.Allocation;
var swapSurface = mode.swapIndicatorSurface;
if (swapSurface != null)
{
if (swapSurface.Width == allocation.Width && swapSurface.Height == allocation.Height)
{
surface = swapSurface;
}
else
{
mode.DestroyIndicatorSwapSurface();
}
}
var displayScale = Core.Platform.IsMac ? GtkWorkarounds.GetScaleFactor(mode) : 1.0;
if (surface == null)
{
using (var similiar = CairoHelper.Create(IdeApp.Workbench.RootWindow.GdkWindow))
surface = new SurfaceWrapper(similiar, (int)(allocation.Width * displayScale), (int)(allocation.Height * displayScale));
}
state = IndicatorDrawingState.Create();
state.Width = allocation.Width;
state.Height = allocation.Height;
state.SearchResults.AddRange(mode.TextEditor.TextViewMargin.SearchResults);
state.Usages.AddRange(mode.AllUsages);
state.Tasks.AddRange(mode.AllTasks);
state.ColorCache [IndicatorDrawingState.UsageColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.Foreground);
state.ColorCache [IndicatorDrawingState.UsageColor].Alpha = 0.4;
state.ColorCache [IndicatorDrawingState.FocusColor] = Styles.FocusColor.ToCairoColor();
state.ColorCache [IndicatorDrawingState.ChangingUsagesColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.ChangingUsagesRectangle);
if (state.ColorCache [IndicatorDrawingState.ChangingUsagesColor].Alpha == 0.0)
{
state.ColorCache [IndicatorDrawingState.ChangingUsagesColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.UsagesRectangle);
}
state.ColorCache [IndicatorDrawingState.UsagesRectangleColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.UsagesRectangle);
for (int i = 0; i < 4; i++)
{
state.ColorCache [i].L = 0.4;
}
state.ColorCache [IndicatorDrawingState.UnderlineErrorColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.UnderlineError);
state.ColorCache [IndicatorDrawingState.UnderlineWarningColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.UnderlineWarning);
state.ColorCache [IndicatorDrawingState.UnderlineSuggestionColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.UnderlineSuggestion);
state.ColorCache [IndicatorDrawingState.BackgroundColor] = SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.Background);
ResetEnumerators();
cr = new Cairo.Context(surface.Surface);
cr.Scale(displayScale, displayScale);
GLib.Idle.Add(RunHandler);
}
void DrawMarginBackground (Cairo.Context cr, int line, double x, double y, double lineHeight)
{
if (editor.Caret.Line == line) {
editor.TextViewMargin.DrawCaretLineMarker (cr, x, y, Width, lineHeight);
return;
}
cr.Rectangle (x, y, Width, lineHeight);
cr.SetSourceColor (SyntaxHighlightingService.GetColor (editor.EditorTheme, EditorThemeColors.LineNumbersBackground));
cr.Fill ();
}
public override bool DrawBackground(MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
var width = metrics.Width;
cr.Rectangle(metrics.X, metrics.Y, metrics.Width, metrics.Height);
var lineNumberGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineNumbers);
cr.SetSourceColor(editor.Caret.Line == metrics.LineNumber ? SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineHighlight) : lineNumberGC);
cr.Fill();
return(true);
}
public override void Draw(MonoTextEditor editor, Cairo.Context cr, LineMetrics metrics)
{
var color = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.FoldLine);
cr.SetSourceColor(color);
cr.LineWidth = 1 * editor.Options.Zoom;
var y = metrics.LineYRenderStartPosition;
cr.MoveTo(metrics.TextRenderStartPosition, y + metrics.LineHeight - 1.5);
cr.LineTo(editor.Allocation.Width, y + metrics.LineHeight - 1.5);
cr.Stroke();
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
if (TextEditor == null)
{
return(true);
}
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
cr.LineWidth = 1;
if (backgroundPixbuf != null)
{
e.Window.DrawDrawable(Style.BlackGC, backgroundPixbuf, 0, GetBufferYOffset(), 0, 0, Allocation.Width, Allocation.Height);
}
else
{
cr.Rectangle(0, 0, Allocation.Width, Allocation.Height);
if (TextEditor.EditorTheme != null)
{
cr.SetSourceColor(SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Background));
}
cr.Fill();
}
/*
* cr.Color = (HslColor)Style.Dark (State);
* cr.MoveTo (-0.5, 0.5);
* cr.LineTo (Allocation.Width, 0.5);
* cr.MoveTo (-0.5, Allocation.Height - 0.5);
* cr.LineTo (Allocation.Width, Allocation.Height - 0.5);
* cr.Stroke ();*/
if (backgroundPixbuf != null)
{
int y = GetBufferYOffset();
int startLine = TextEditor.YToLine(vadjustment.Value);
double dy = TextEditor.LogicalToVisualLocation(startLine, 1).Line *lineHeight;
cr.Rectangle(0,
dy - y,
Allocation.Width,
lineHeight * vadjustment.PageSize / TextEditor.LineHeight);
var c = (Cairo.Color)(HslColor) Style.Dark(State);
c.A = 0.2;
cr.SetSourceColor(c);
cr.Fill();
}
DrawLeftBorder(cr);
}
return(true);
}
public override bool DrawBackground(MonoTextEditor editor, Cairo.Context cr, LineMetrics metrics)
{
int caretOffset = editor.Caret.Offset - BaseOffset;
foreach (var link in mode.Links)
{
if (!link.IsEditable)
{
continue;
}
bool isPrimaryHighlighted = link.PrimaryLink.Offset <= caretOffset && caretOffset <= link.PrimaryLink.EndOffset;
foreach (TextSegment segment in link.Links)
{
if ((BaseOffset + segment.Offset <= metrics.TextStartOffset && metrics.TextStartOffset < BaseOffset + segment.EndOffset) || (metrics.TextStartOffset <= BaseOffset + segment.Offset && BaseOffset + segment.Offset < metrics.TextEndOffset))
{
int strOffset = BaseOffset + segment.Offset - metrics.TextStartOffset;
int strEndOffset = BaseOffset + segment.EndOffset - metrics.TextStartOffset;
int x_pos = metrics.Layout.IndexToPos(strOffset).X;
int x_pos2 = metrics.Layout.IndexToPos(strEndOffset).X;
x_pos = (int)(x_pos / Pango.Scale.PangoScale);
x_pos2 = (int)(x_pos2 / Pango.Scale.PangoScale);
Cairo.Color fillGc, rectangleGc;
if (segment.Equals(link.PrimaryLink))
{
fillGc = SyntaxHighlightingService.GetColor(editor.EditorTheme, isPrimaryHighlighted ? EditorThemeColors.PrimaryTemplateHighlighted2 : EditorThemeColors.PrimaryTemplate2);
rectangleGc = SyntaxHighlightingService.GetColor(editor.EditorTheme, isPrimaryHighlighted ? EditorThemeColors.PrimaryTemplateHighlighted2 : EditorThemeColors.PrimaryTemplate2);
}
else
{
fillGc = SyntaxHighlightingService.GetColor(editor.EditorTheme, isPrimaryHighlighted ? EditorThemeColors.SecondaryTemplateHighlighted2 : EditorThemeColors.SecondaryTemplate2);
rectangleGc = SyntaxHighlightingService.GetColor(editor.EditorTheme, isPrimaryHighlighted ? EditorThemeColors.SecondaryTemplateHighlighted : EditorThemeColors.SecondaryTemplate);
}
// Draw segment
double x1 = metrics.TextRenderStartPosition + x_pos - 1;
double x2 = metrics.TextRenderStartPosition + x_pos2 - 1 + 0.5;
cr.Rectangle(x1 + 0.5, metrics.LineYRenderStartPosition + 0.5, x2 - x1, editor.LineHeight - 1);
cr.SetSourceColor(fillGc);
cr.FillPreserve();
cr.SetSourceColor(rectangleGc);
cr.Stroke();
}
}
}
return(true);
}
void WriteHunks(Queue <DiffHunk> qh, IReadonlyTextDocument baseDocument, IReadonlyTextDocument changedDocument, Cairo.Context g, ref int y)
{
DiffHunk item;
int remStart;
int insStart;
int distance = 0;
do
{
item = qh.Dequeue();
remStart = System.Math.Max(1, item.RemoveStart - (distance != 0 ? distance : item.Context));
insStart = System.Math.Max(1, item.InsertStart - (distance != 0 ? distance : item.Context));
for (int i = System.Math.Min(remStart, insStart); i < item.RemoveStart; i++)
{
DrawLine(g, editor, i, ref y);
}
for (int i = item.RemoveStart; i < item.RemoveStart + item.Removed; i++)
{
g.Rectangle(0, y, Allocation.Width, lineHeight);
g.SetSourceColor(SyntaxHighlightingService.GetColor(editor.Options.GetEditorTheme(), EditorThemeColors.PreviewDiffRemovedBackground));
g.Fill();
g.SetSourceColor(SyntaxHighlightingService.GetColor(editor.Options.GetEditorTheme(), EditorThemeColors.PreviewDiffRemoved));
DrawTextLine(g, editor, i, ref y);
}
for (int i = item.InsertStart; i < item.InsertStart + item.Inserted; i++)
{
g.Rectangle(0, y, Allocation.Width, lineHeight);
g.SetSourceColor(SyntaxHighlightingService.GetColor(editor.Options.GetEditorTheme(), EditorThemeColors.PreviewDiffAddedBackground));
g.Fill();
g.SetSourceColor(SyntaxHighlightingService.GetColor(editor.Options.GetEditorTheme(), EditorThemeColors.PreviewDiffAdded));
DrawTextLine(g, changedDocument, i, ref y);
}
if (qh.Count != 0)
{
distance = item.DistanceTo(qh.Peek());
}
} while (qh.Count != 0);
int remEnd = System.Math.Min(baseDocument.LineCount, item.RemoveStart + item.Removed + item.Context);
for (int i = item.RemoveStart + item.Removed; i < remEnd; i++)
{
DrawLine(g, editor, i, ref y);
}
}
public override void DrawBackground(MonoTextEditor editor, Cairo.Context cr, LineMetrics metrics, int startOffset, int endOffset)
{
int markerStart = Offset;
int markerEnd = EndOffset;
double @from;
double to;
var startXPos = metrics.TextRenderStartPosition;
var endXPos = metrics.TextRenderEndPosition;
var y = metrics.LineYRenderStartPosition;
if (markerStart < startOffset && endOffset < markerEnd)
{
@from = startXPos;
to = endXPos;
}
else
{
int start = startOffset < markerStart ? markerStart : startOffset;
int end = endOffset < markerEnd ? endOffset : markerEnd;
uint curIndex = 0, byteIndex = 0;
TextViewMargin.TranslateToUTF8Index(metrics.Layout.Text, (uint)(start - startOffset), ref curIndex, ref byteIndex);
int x_pos = metrics.Layout.IndexToPos((int)byteIndex).X;
@from = startXPos + (int)(x_pos / Pango.Scale.PangoScale);
TextViewMargin.TranslateToUTF8Index(metrics.Layout.Text, (uint)(end - startOffset), ref curIndex, ref byteIndex);
x_pos = metrics.Layout.IndexToPos((int)byteIndex).X;
to = startXPos + (int)(x_pos / Pango.Scale.PangoScale);
}
@from = Math.Max(@from, editor.TextViewMargin.XOffset);
to = Math.Max(to, editor.TextViewMargin.XOffset);
if (@from <= to)
{
if (metrics.TextEndOffset < markerEnd)
{
to = metrics.WholeLineWidth + metrics.TextRenderStartPosition;
}
var c1 = (Cairo.Color)SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background);
var c2 = (Cairo.Color)SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Selection);
cr.SetSourceRGB((c1.R + c2.R) / 2, (c1.G + c2.G) / 2, (c1.B + c2.B) / 2);
cr.Rectangle(@from, y, to - @from, metrics.LineHeight);
cr.Fill();
}
}
internal protected override void OptionsChanged()
{
lineNumberBgGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineNumbersBackground);
lineNumberGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineNumbers);
gutterFont = editor.Options.GutterFont;
// gutterFont.Weight = (Pango.Weight)editor.ColorStyle.LineNumbers.FontWeight;
// gutterFont.Style = (Pango.Style)editor.ColorStyle.LineNumbers.FontStyle;
/* if (Platform.IsWindows) {
* gutterFont.Size = (int)(Pango.Scale.PangoScale * 8.0 * editor.Options.Zoom);
* } else {
* gutterFont.Size = (int)(Pango.Scale.PangoScale * 11.0 * editor.Options.Zoom);
* }*/
CalculateWidth();
}
public override void Draw(Mono.TextEditor.MonoTextEditor editor, Cairo.Context cr, LineMetrics metrics, int startOffset, int endOffset)
{
this.editor = editor;
var line = editor.GetLine(loc.Line);
if (line == null)
{
return;
}
var x = editor.ColumnToX(line, loc.Column) - editor.HAdjustment.Value + editor.TextViewMargin.XOffset + editor.TextViewMargin.TextStartPosition;
cr.Rectangle(Math.Floor(x), Math.Floor(metrics.LineYRenderStartPosition) + editor.LineHeight - tagMarkerHeight, tagMarkerWidth, tagMarkerHeight);
cr.SetSourceColor((HslColor.Brightness(SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background)) < 0.5 ? Ide.Gui.Styles.Editor.SmartTagMarkerColorDark : Ide.Gui.Styles.Editor.SmartTagMarkerColorLight).ToCairoColor());
cr.Fill();
}
protected void DrawLeftBorder(Cairo.Context cr)
{
cr.MoveTo(0.5, 0);
cr.LineTo(0.5, Allocation.Height);
if (TextEditor.EditorTheme != null)
{
var col = (Xwt.Drawing.Color)SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Background);
if (!MonoDevelop.Core.Platform.IsWindows)
{
col.Light *= 0.95;
}
cr.SetSourceColor(col.ToCairoColor());
}
cr.Stroke();
}
protected void DrawCaret(Cairo.Context cr)
{
if (TextEditor.EditorTheme == null || caretLine < 0)
{
return;
}
double y = GetYPosition(caretLine);
cr.MoveTo(0, y - 4);
cr.LineTo(7, y);
cr.LineTo(0, y + 4);
cr.ClosePath();
cr.SetSourceColor(SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Foreground));
cr.Fill();
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
using (Cairo.Context cr = Gdk.CairoHelper.Create(evnt.Window)) {
const int triangleWidth = 8;
const int triangleHeight = 4;
cr.SetSourceColor(SyntaxHighlightingService.GetColor(DefaultSourceEditorOptions.Instance.GetEditorTheme(), EditorThemeColors.LineNumbers));
var topPosition = Allocation.Height / 2 - triangleHeight / 2;
cr.MoveTo(Allocation.Width / 2 + triangleWidth / 2, topPosition);
cr.LineTo(Allocation.Width / 2 - triangleWidth / 2, topPosition);
cr.LineTo(Allocation.Width / 2, topPosition + triangleHeight);
cr.LineTo(Allocation.Width / 2 + triangleWidth / 2, topPosition);
cr.Fill();
}
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
using (var cr = CairoHelper.Create(evnt.Window)) {
cr.LineWidth = 1;
cr.Rectangle(0, 0, Allocation.Width, Allocation.Height);
cr.SetSourceColor(SyntaxHighlightingService.GetColor(textEditor.EditorTheme, EditorThemeColors.NotificationTextBackground));
cr.Fill();
cr.RoundedRectangle(0, 0, Allocation.Width, Allocation.Height, 3);
cr.SetSourceColor(SyntaxHighlightingService.GetColor(textEditor.EditorTheme, EditorThemeColors.NotificationTextBackground));
cr.FillPreserve();
cr.SetSourceColor(SyntaxHighlightingService.GetColor(textEditor.EditorTheme, EditorThemeColors.NotificationBorder));
cr.Stroke();
}
return(base.OnExposeEvent(evnt));
}
public CodePreviewWindow(
Gdk.Window parentWindow,
string fontName = null,
EditorTheme theme = null)
: base(Gtk.WindowType.Popup)
{
ParentWindow = parentWindow ?? MonoDevelop.Ide.IdeApp.Workbench.RootWindow.GdkWindow;
AppPaintable = true;
SkipPagerHint = SkipTaskbarHint = true;
TypeHint = WindowTypeHint.Menu;
this.fontName = fontName = fontName ?? DefaultSourceEditorOptions.Instance.FontName;
layout = PangoUtil.CreateLayout(this);
var font = Xwt.Drawing.Font.FromName(fontName);
if (font == null)
{
LoggingService.LogError("Can't parse font " + fontName);
}
else
{
fontDescription = font.ToPangoFont();
fontDescription.Size = (int)(fontDescription.Size * 0.8f);
layout.FontDescription = fontDescription;
}
layout.Ellipsize = Pango.EllipsizeMode.End;
var geometry = Screen.GetUsableMonitorGeometry(Screen.GetMonitorAtWindow(ParentWindow));
maxWidth = geometry.Width * 2 / 5;
maxHeight = geometry.Height * 2 / 5;
layout.SetText("n");
layout.GetPixelSize(out int _, out int lineHeight);
MaximumLineCount = maxHeight / lineHeight;
theme = theme ?? DefaultSourceEditorOptions.Instance.GetEditorTheme();
colorText = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.Foreground);
colorBg = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.Background);
colorFold = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.CollapsedText);
}
HslColor GetColor(int i, double brightness, int colorCount)
{
HslColor hslColor = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background);
int colorPosition = i + 1;
if (i == foldSegments.Count - 1)
{
return(hslColor);
}
if (brightness < 0.5)
{
hslColor.L = hslColor.L * 0.81 + hslColor.L * 0.25 * (colorCount - colorPosition) / colorCount;
}
else
{
hslColor.L = hslColor.L * 0.86 + hslColor.L * 0.1 * colorPosition / colorCount;
}
return(hslColor);
}
static Cairo.Color GetColor(TextEditor editor, Result result)
{
switch (result.Level)
{
case DiagnosticSeverity.Hidden:
return(SyntaxHighlightingService.GetColor(DefaultSourceEditorOptions.Instance.GetEditorTheme(), EditorThemeColors.Background));
case DiagnosticSeverity.Error:
return(SyntaxHighlightingService.GetColor(DefaultSourceEditorOptions.Instance.GetEditorTheme(), EditorThemeColors.UnderlineError));
case DiagnosticSeverity.Warning:
return(SyntaxHighlightingService.GetColor(DefaultSourceEditorOptions.Instance.GetEditorTheme(), EditorThemeColors.UnderlineWarning));
case DiagnosticSeverity.Info:
return(SyntaxHighlightingService.GetColor(DefaultSourceEditorOptions.Instance.GetEditorTheme(), EditorThemeColors.UnderlineSuggestion));
default:
throw new System.ArgumentOutOfRangeException();
}
}
protected override void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context g)
{
var style = editor.Options.GetEditorTheme();
g.Rectangle(0, 0, Allocation.Width, Allocation.Height);
g.SetSourceColor(SyntaxHighlightingService.GetColor(style, EditorThemeColors.Background));
g.Fill();
int y = verticalTextSpace / 2;
var qh = new Queue <DiffHunk> ();
var he = diff.GetEnumerator();
he.MoveNext();
var current = he.Current;
DiffHunk next;
qh.Enqueue(current);
while (he.MoveNext())
{
next = he.Current;
if (current.Overlaps(next))
{
// Change upper bounds.
}
else
{
WriteHunks(qh, editor, changedTextDocument, g, ref y);
}
qh.Enqueue(next);
current = next;
}
if (qh.Count != 0)
{
WriteHunks(qh, editor, changedTextDocument, g, ref y);
}
}
void IChunkMarker.ChangeForeColor(MonoTextEditor editor, MonoDevelop.Ide.Editor.Highlighting.ColoredSegment chunk, ref Cairo.Color color)
{
if (Debugger.DebuggingService.IsDebugging)
{
return;
}
int markerStart = Segment.Offset;
int markerEnd = Segment.EndOffset;
if (chunk.EndOffset <= markerStart || markerEnd <= chunk.Offset)
{
return;
}
var bgc = (Cairo.Color)SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.Background);
double alpha = 0.6;
color = new Cairo.Color(
color.R * alpha + bgc.R * (1.0 - alpha),
color.G * alpha + bgc.G * (1.0 - alpha),
color.B * alpha + bgc.B * (1.0 - alpha)
);
}
public override void OptionsChanged()
{
base.OptionsChanged();
foldBgGC = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.Background);
foldLineGC = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.FoldLine);
foldLineHighlightedGC = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.Foreground);
HslColor hslColor = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.Background);
double brightness = HslColor.Brightness(hslColor);
if (brightness < 0.5)
{
hslColor.L = hslColor.L * 0.85 + hslColor.L * 0.25;
}
else
{
hslColor.L = hslColor.L * 0.9;
}
foldLineHighlightedGCBg = hslColor;
foldToggleMarkerGC = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.FoldCross);
foldToggleMarkerBackground = SyntaxHighlightingService.GetColor(Editor.EditorTheme, EditorThemeColors.FoldCrossBackground);
}
void DrawBackground(Cairo.Context cr, Gdk.Rectangle allocation)
{
cr.LineWidth = 1;
cr.Rectangle(0, 0, allocation.Width, allocation.Height);
if (TextEditor.EditorTheme != null)
{
var bgColor = SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Background);
if (MonoDevelop.Core.Platform.IsWindows)
{
using (var pattern = new Cairo.SolidPattern(bgColor)) {
cr.SetSource(pattern);
cr.Fill();
}
}
else
{
cr.SetSourceColor(bgColor);
cr.Fill();
}
}
DrawLeftBorder(cr);
}
protected virtual void DrawBar(Cairo.Context cr)
{
if (vadjustment == null || vadjustment.Upper <= vadjustment.PageSize)
{
return;
}
double x, y, w, h;
GetBarDimensions(out x, out y, out w, out h);
if (MonoDevelop.Core.Platform.IsWindows)
{
cr.Rectangle(x, y, w, h);
}
else
{
MonoDevelop.Components.CairoExtensions.RoundedRectangle(cr, x, y, w, h, 4);
}
bool prelight = State == StateType.Prelight;
Cairo.Color c;
if (MonoDevelop.Core.Platform.IsWindows)
{
c = prelight ? win81SliderPrelight : win81Slider;
//compute new color such that it will produce same color when blended with bg
c = AddAlpha(SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Background), c, 0.5d);
}
else
{
var brightness = HslColor.Brightness(SyntaxHighlightingService.GetColor(TextEditor.EditorTheme, EditorThemeColors.Background));
c = new Cairo.Color(1 - brightness, 1 - brightness, 1 - brightness, barColorValue * (barAlphaMax - barAlphaMin) + barAlphaMin);
}
cr.SetSourceColor(c);
cr.Fill();
}
public override void DrawForeground(MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
var width = metrics.Width;
var lineNumberBgGC = SyntaxHighlightingService.GetColor(editor.EditorTheme, EditorThemeColors.LineNumbersBackground);
if (metrics.LineNumber <= editor.Document.LineCount)
{
// Due to a mac? gtk bug I need to re-create the layout here
// otherwise I get pango exceptions.
using (var layout = PangoUtil.CreateLayout(editor)) {
layout.FontDescription = editor.Options.Font;
layout.Width = (int)width;
layout.Alignment = Pango.Alignment.Right;
layout.SetText(metrics.LineNumber.ToString());
cr.Save();
cr.Translate(metrics.X + (int)width + (editor.Options.ShowFoldMargin ? 0 : -2), metrics.Y);
cr.SetSourceColor(lineNumberBgGC);
cr.ShowLayout(layout);
cr.Restore();
}
}
}
public BgBufferUpdate(Minimpap mode)
{
this.mode = mode;
cr = Gdk.CairoHelper.Create(mode.backgroundBuffer);
cr.LineWidth = 1;
int w = mode.backgroundBuffer.ClipRegion.Clipbox.Width;
int h = mode.backgroundBuffer.ClipRegion.Clipbox.Height;
cr.Rectangle(0, 0, w, h);
if (mode.TextEditor.EditorTheme != null)
{
cr.SetSourceColor(SyntaxHighlightingService.GetColor(mode.TextEditor.EditorTheme, EditorThemeColors.Background));
}
cr.Fill();
maxLine = mode.TextEditor.GetTextEditorData().VisibleLineCount;
sx = w / (double)mode.TextEditor.Allocation.Width;
sy = Math.Min(1, lineHeight * maxLine / (double)mode.TextEditor.GetTextEditorData().TotalHeight);
cr.Scale(sx, sy);
handler = GLib.Idle.Add(BgBufferUpdater);
}
