protected override Gdk.Pixbuf RenderInitialPixbuf(Gdk.Window parentwindow, Gdk.Rectangle bounds)
{
//FIXME add a drop shadow on the pixmap, and expand the bounds to include this
using (Gdk.Pixmap pixmap = new Gdk.Pixmap(parentwindow, bounds.Width, bounds.Height)) {
using (var bgGc = new Gdk.GC(pixmap)) {
marker.EnsureLayoutCreated(base.Editor);
bgGc.RgbFgColor = CairoExtensions.CairoColorToGdkColor(marker.colorMatrix[0, 0, 0, 0, 0]);
pixmap.DrawRectangle(bgGc, true, 0, 0, bounds.Width, bounds.Height);
bgGc.RgbFgColor = (Mono.TextEditor.HslColor)marker.gc;
pixmap.DrawLayout(bgGc, 4, (bounds.Height - marker.Layouts[0].Height) / 2, marker.Layouts[0].Layout);
}
return(Gdk.Pixbuf.FromDrawable(pixmap, Colormap, 0, 0, 0, 0, bounds.Width, bounds.Height));
}
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
using (var cr = Gdk.CairoHelper.Create(evnt.Window)) {
cr.SetSourceRGBA(1, 1, 1, 0);
cr.Operator = Cairo.Operator.Source;
cr.Paint();
}
using (var cr = Gdk.CairoHelper.Create(evnt.Window)) {
cr.Translate(width / 2, height / 2);
cr.Scale(1 + scale / 8, 1 + scale / 8);
int x = -(marker.ErrorTextBounds.Width) / 2;
int y = -marker.ErrorTextBounds.Height / 2;
if (marker.FitsInSameLine)
{
cr.MoveTo(x + Editor.LineHeight / 2, y);
cr.LineTo(x, 0);
cr.LineTo(x + Editor.LineHeight / 2, marker.ErrorTextBounds.Height / 2);
}
else
{
cr.MoveTo(x, -marker.ErrorTextBounds.Height / 2);
cr.LineTo(x, marker.ErrorTextBounds.Height / 2);
}
cr.LineTo(x + marker.ErrorTextBounds.Width, marker.ErrorTextBounds.Height / 2);
cr.LineTo(x + marker.ErrorTextBounds.Width, y);
cr.ClosePath();
Mono.TextEditor.HslColor hsl = marker.colorMatrix [0, 0, 0, 0, 0];
double delta = 1 + 2 - scale;
hsl.S += delta;
var color = (Cairo.Color)hsl;
color.A = opacity;
cr.Color = color;
cr.FillPreserve();
color = marker.colorMatrix [0, 0, 2, 0, 0];
color.A = opacity;
cr.Color = color;
cr.Stroke();
int errorCounterWidth = 0;
if (marker.Errors.Count > 1)
{
double rY = y + Editor.LineHeight / 6;
int ew, eh;
marker.errorCountLayout.GetPixelSize(out ew, out eh);
errorCounterWidth = ew + 10;
int rX = x + marker.ErrorTextBounds.Width - errorCounterWidth;
int rW = errorCounterWidth - 2;
double rH = Editor.LineHeight * 3 / 4;
BookmarkMarker.DrawRoundRectangle(cr, rX, rY, 8, rW, rH);
cr.Color = new Cairo.Color(0.5, 0.5, 0.5);
cr.Fill();
cr.MoveTo(rX + rW / 2 - rW / 4, rY + rH - rH / 4);
cr.LineTo(rX + rW / 2 + rW / 4, rY + rH - rH / 4);
cr.LineTo(rX + rW / 2, rY + rH / 4);
cr.ClosePath();
cr.Color = new Cairo.Color(1, 1, 1);
cr.Fill();
}
cr.Color = new Cairo.Color(0, 0, 0);
marker.EnsureLayoutCreated(base.Editor);
int layoutWidth, layoutHeight;
marker.Layouts [0].Layout.GetPixelSize(out layoutWidth, out layoutHeight);
double ly;
if (marker.CollapseExtendedErrors || marker.Errors.Count == 1)
{
ly = 1 + y + (marker.ErrorTextBounds.Height - layoutHeight) / 2;
double x2 = x + MessageBubbleTextMarker.border;
if (marker.FitsInSameLine)
{
x2 += 1 + Editor.LineHeight / 2;
}
cr.Translate(x2, ly);
cr.ShowLayout(marker.Layouts [0].Layout);
}
else
{
ly = 1 + y + (Editor.LineHeight - layoutHeight) / 2;
for (int i = 0; i < marker.Errors.Count; i++)
{
marker.Layouts [i].Layout.GetPixelSize(out layoutWidth, out layoutHeight);
cr.Save();
double x2;
if (i == 0)
{
x2 = x + marker.ErrorTextBounds.Width - layoutWidth - errorCounterWidth;
}
else
{
x2 = x + MessageBubbleTextMarker.border;
}
if (marker.FitsInSameLine)
{
x2 += Editor.LineHeight / 2;
}
cr.Translate(x2, ly);
cr.ShowLayout(marker.Layouts [i].Layout);
cr.Restore();
ly += Editor.LineHeight;
}
}
}
return(false);
}