public override void DrawForeground(MonoTextEditor editor, Cairo.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 deltaX = size / 2 - DebugIcon.Width / 2 + 0.5f;
var deltaY = size / 2 - DebugIcon.Height / 2 + 0.5f;
if (drawInIconMarging)
{
cr.DrawImage(editor, DebugIcon, Math.Round(x + deltaX), Math.Round(y + deltaY));
}
else
{
cr.DrawImage(editor, DebugIcon, metrics.X, Math.Round(y + deltaY));
var lineSegment = metrics.LineSegment;
var extendingMarker = lineSegment != null ? (IExtendingTextLineMarker)editor.Document.GetMarkers(lineSegment).FirstOrDefault(l => l is IExtendingTextLineMarker) : null;
bool isSpaceAbove = extendingMarker != null && extendingMarker.IsSpaceAbove;
editor.TextArea.GutterMargin.DrawForeground(cr, (int)metrics.LineNumber, metrics.X, metrics.Y, metrics.Height, isSpaceAbove);
}
}
void RenderPreview(Cairo.Context context, Gdk.Point position, double opacity)
{
if (brandedIcon != null)
{
/* if (previewSurface == null) {
* previewSurface = new SurfaceWrapper (context, brandedIcon);
* }
* double scale = PreviewSize / previewSurface.Width;
*
* context.Save ();
* context.Translate (position.X, position.Y);
* context.Scale (scale * IconScale, scale * IconScale);
* context.SetSourceSurface (previewSurface.Surface, -previewSurface.Width / 2, -previewSurface.Height / 2);
* context.PaintWithAlpha (opacity);
* context.Restore ();
*/
double scale = PreviewSize / brandedIcon.Width;
context.Save();
context.Translate(position.X, position.Y);
context.Scale(scale * IconScale, scale * IconScale);
context.DrawImage(this, brandedIcon.WithAlpha(opacity), -brandedIcon.Width / 2, -brandedIcon.Height / 2);
context.Restore();
}
}
void RenderPreview(Cairo.Context context, Gdk.Point position, double opacity)
{
if (brandedIcon != null)
{
double scale = PreviewSize / brandedIcon.Width;
context.Save();
context.Translate(position.X, position.Y);
context.Scale(scale * IconScale, scale * IconScale);
context.DrawImage(this, brandedIcon.WithAlpha(opacity), -brandedIcon.Width / 2, -brandedIcon.Height / 2);
context.Restore();
}
}
protected override void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context g)
{
Theme.BorderColor = marker.TooltipColor.Color;
g.Rectangle(0, 0, Allocation.Width, Allocation.Height);
g.SetSourceColor(marker.TooltipColor.Color);
g.Fill();
using (var drawingLayout = new Pango.Layout(this.PangoContext)) {
drawingLayout.FontDescription = cache.tooltipFontDescription;
double y = verticalTextBorder;
var showBulletedList = marker.Errors.Count > 1;
foreach (var msg in marker.Errors)
{
var icon = msg.IsError ? cache.errorPixbuf : cache.warningPixbuf;
int w, h;
if (!showBulletedList)
{
drawingLayout.Width = maxTextWidth;
}
drawingLayout.SetText(GetFirstLine(msg));
drawingLayout.GetPixelSize(out w, out h);
if (showBulletedList)
{
g.Save();
g.Translate(textBorder, y + verticalTextSpace / 2 + Math.Max(0, (h - icon.Height) / 2));
g.DrawImage(this, icon, 0, 0);
g.Restore();
}
g.Save();
g.Translate(showBulletedList ? textBorder + iconTextSpacing + icon.Width: textBorder, y + verticalTextSpace / 2);
g.SetSourceColor(marker.TagColor.SecondColor);
g.ShowLayout(drawingLayout);
g.Restore();
y += h + verticalTextSpace;
}
}
}
void RenderBackground(Cairo.Context context, Gdk.Rectangle region)
{
region.Inflate(-Padding, -Padding);
context.RenderOuterShadow(new Gdk.Rectangle(region.X + 10, region.Y + 15, region.Width - 20, region.Height - 15), Padding, 3, .25);
context.RoundedRectangle(region.X + 0.5, region.Y + 0.5, region.Width - 1, region.Height - 1, 5);
using (var lg = new LinearGradient(0, region.Y, 0, region.Bottom)) {
lg.AddColorStop(0, new Cairo.Color(.36, .53, .73));
lg.AddColorStop(1, new Cairo.Color(.21, .37, .54));
context.SetSource(lg);
context.FillPreserve();
}
context.Save();
context.Translate(IconPosition.X, IconPosition.Y);
context.Scale(0.75, 0.75);
context.DrawImage(this, starburst, -starburst.Width / 2, -starburst.Height / 2);
context.Restore();
context.LineWidth = 1;
context.SetSourceRGB(.29, .47, .67);
context.Stroke();
}
void DrawBackground(Cairo.Context context, Gdk.Rectangle region, int radius, StateType state)
{
int x = region.X + region.Width / 2;
int y = region.Y + region.Height / 2;
var img = btnNormal;
switch (state)
{
case StateType.Insensitive:
img = btnInactive; break;
case StateType.Prelight:
img = btnHover; break;
case StateType.Selected:
img = btnPressed; break;
}
x -= (int)img.Width / 2;
y -= (int)img.Height / 2;
context.DrawImage(this, img, x, y);
}
void Draw(Cairo.Context ctx, List <TableRow> rowList, int dividerX, int x, ref int y)
{
if (!heightMeasured)
{
return;
}
Pango.Layout layout = new Pango.Layout(PangoContext);
TableRow lastCategory = null;
foreach (var r in rowList)
{
int w, h;
layout.SetText(r.Label);
layout.GetPixelSize(out w, out h);
int indent = 0;
if (r.IsCategory)
{
var rh = h + CategoryTopBottomPadding * 2;
ctx.Rectangle(0, y, Allocation.Width, rh);
using (var gr = new LinearGradient(0, y, 0, rh)) {
gr.AddColorStop(0, new Cairo.Color(248d / 255d, 248d / 255d, 248d / 255d));
gr.AddColorStop(1, new Cairo.Color(240d / 255d, 240d / 255d, 240d / 255d));
ctx.SetSource(gr);
ctx.Fill();
}
if (lastCategory == null || lastCategory.Expanded || lastCategory.AnimatingExpand)
{
ctx.MoveTo(0, y + 0.5);
ctx.LineTo(Allocation.Width, y + 0.5);
}
ctx.MoveTo(0, y + rh - 0.5);
ctx.LineTo(Allocation.Width, y + rh - 0.5);
ctx.SetSourceColor(DividerColor);
ctx.Stroke();
ctx.MoveTo(x, y + CategoryTopBottomPadding);
ctx.SetSourceColor(CategoryLabelColor);
Pango.CairoHelper.ShowLayout(ctx, layout);
var img = r.Expanded ? discloseUp : discloseDown;
ctx.DrawImage(this, img, Allocation.Width - img.Width - CategoryTopBottomPadding, y + Math.Round((rh - img.Height) / 2));
y += rh;
lastCategory = r;
}
else
{
var cell = GetCell(r);
r.Enabled = !r.Property.IsReadOnly || cell.EditsReadOnlyObject;
var state = r.Enabled ? State : Gtk.StateType.Insensitive;
ctx.Save();
ctx.Rectangle(0, y, dividerX, h + PropertyTopBottomPadding * 2);
ctx.Clip();
ctx.MoveTo(x, y + PropertyTopBottomPadding);
ctx.SetSourceColor(Style.Text(state).ToCairoColor());
Pango.CairoHelper.ShowLayout(ctx, layout);
ctx.Restore();
if (r != currentEditorRow)
{
var bounds = GetInactiveEditorBounds(r);
cell.Render(GdkWindow, ctx, bounds, state);
if (r.IsExpandable)
{
var img = r.Expanded ? discloseUp : discloseDown;
ctx.DrawImage(
this, img,
Allocation.Width - img.Width - PropertyTopBottomPadding,
y + Math.Round((h + PropertyTopBottomPadding * 2 - img.Height) / 2)
);
}
}
y += r.EditorBounds.Height;
indent = PropertyIndent;
}
if (r.ChildRows != null && r.ChildRows.Count > 0 && (r.Expanded || r.AnimatingExpand))
{
int py = y;
ctx.Save();
if (r.AnimatingExpand)
{
ctx.Rectangle(0, y, Allocation.Width, r.AnimationHeight);
}
else
{
ctx.Rectangle(0, 0, Allocation.Width, Allocation.Height);
}
ctx.Clip();
Draw(ctx, r.ChildRows, dividerX, x + indent, ref y);
ctx.Restore();
if (r.AnimatingExpand)
{
y = py + r.AnimationHeight;
// Repaing the background because the cairo clip doesn't work for gdk primitives
int dx = (int)((double)Allocation.Width * dividerPosition);
ctx.Rectangle(0, y, dx, Allocation.Height - y);
ctx.SetSourceColor(LabelBackgroundColor);
ctx.Fill();
ctx.Rectangle(dx + 1, y, Allocation.Width - dx - 1, Allocation.Height - y);
ctx.SetSourceRGB(1, 1, 1);
ctx.Fill();
}
}
}
}
public void Render(Cairo.Context context, StatusArea.RenderArg arg, Gtk.Widget widget)
{
context.CachedDraw(surface: ref backgroundSurface,
region: arg.Allocation,
draw: (c, o) => DrawBackground(c, new Gdk.Rectangle(0, 0, arg.Allocation.Width, arg.Allocation.Height)));
if (arg.BuildAnimationOpacity > 0.001f)
{
DrawBuildEffect(context, arg.Allocation, arg.BuildAnimationProgress, arg.BuildAnimationOpacity);
}
if (arg.ErrorAnimationProgress > 0.001 && arg.ErrorAnimationProgress < .999)
{
DrawErrorAnimation(context, arg);
}
DrawBorder(context, arg.Allocation);
if (arg.HoverProgress > 0.001f)
{
context.Clip();
int x1 = arg.Allocation.X + arg.MousePosition.X - 200;
int x2 = x1 + 400;
using (Cairo.LinearGradient gradient = new LinearGradient(x1, 0, x2, 0))
{
Cairo.Color targetColor = Styles.StatusBarFill1Color;
Cairo.Color transparentColor = targetColor;
targetColor.A = .7;
transparentColor.A = 0;
targetColor.A = .7 * arg.HoverProgress;
gradient.AddColorStop(0.0, transparentColor);
gradient.AddColorStop(0.5, targetColor);
gradient.AddColorStop(1.0, transparentColor);
context.SetSource(gradient);
context.Rectangle(x1, arg.Allocation.Y, x2 - x1, arg.Allocation.Height);
context.Fill();
}
context.ResetClip();
}
else
{
context.NewPath();
}
int progress_bar_x = arg.ChildAllocation.X;
int progress_bar_width = arg.ChildAllocation.Width;
if (arg.CurrentPixbuf != null)
{
int y = arg.Allocation.Y + (arg.Allocation.Height - (int)arg.CurrentPixbuf.Size.Height) / 2;
context.DrawImage(widget, arg.CurrentPixbuf, arg.ChildAllocation.X, y);
progress_bar_x += (int)arg.CurrentPixbuf.Width + Styles.ProgressBarOuterPadding;
progress_bar_width -= (int)arg.CurrentPixbuf.Width + Styles.ProgressBarOuterPadding;
}
int center = arg.Allocation.Y + arg.Allocation.Height / 2;
Gdk.Rectangle progressArea = new Gdk.Rectangle(progress_bar_x, center - Styles.ProgressBarHeight / 2, progress_bar_width, Styles.ProgressBarHeight);
if (arg.ShowProgressBar || arg.ProgressBarAlpha > 0)
{
DrawProgressBar(context, arg.ProgressBarFraction, progressArea, arg);
ClipProgressBar(context, progressArea);
}
int text_x = progress_bar_x + Styles.ProgressBarInnerPadding;
int text_width = progress_bar_width - (Styles.ProgressBarInnerPadding * 2);
double textTweenValue = arg.TextAnimationProgress;
if (arg.LastText != null)
{
double opacity = Math.Max(0.0f, 1.0f - textTweenValue);
DrawString(arg.LastText, arg.LastTextIsMarkup, context, text_x,
center - (int)(textTweenValue * arg.Allocation.Height * 0.3), text_width, opacity, arg.Pango, arg);
}
if (arg.CurrentText != null)
{
DrawString(arg.CurrentText, arg.CurrentTextIsMarkup, context, text_x,
center + (int)((1.0f - textTweenValue) * arg.Allocation.Height * 0.3), text_width, Math.Min(textTweenValue, 1.0), arg.Pango, arg);
}
if (arg.ShowProgressBar || arg.ProgressBarAlpha > 0)
{
context.ResetClip();
}
}