/// <summary>
/// title bar design
/// </summary>
/// <param name="dp"></param>
/// <param name="sr">log panel drawing area</param>
/// <returns></returns>
protected virtual ScreenY drawTitleBar(DrawProperty dp, ScreenRect sr)
{
var _bd = new CanvasSolidColorBrush(dp.Canvas, Color.FromArgb(64, 0, 0, 0));
var titleHeight = 8;
var w3 = sr.Width / 4;
var pst = new ScreenPos[] { ScreenPos.From(sr.LT.X, sr.LT.Y + titleHeight + 16), ScreenPos.From(sr.LT.X, sr.LT.Y), ScreenPos.From(sr.RB.X, sr.LT.Y), };
var psb = new ScreenPos[] { ScreenPos.From(sr.RB.X, sr.LT.Y + titleHeight), ScreenPos.From(sr.RB.X - w3, sr.LT.Y + titleHeight + 2), ScreenPos.From(sr.RB.X - w3 * 2, sr.LT.Y + titleHeight + 8), ScreenPos.From(sr.RB.X - w3 * 3, sr.LT.Y + titleHeight + 16), ScreenPos.From(sr.LT.X, sr.LT.Y + titleHeight + 16), };
var ps = pst.Union(psb).ToList();
var path = new CanvasPathBuilder(dp.Canvas);
path.BeginFigure(ps[0]);
for (var i = 1; i < ps.Count; i++)
{
path.AddLine(ps[i]);
}
path.EndFigure(CanvasFigureLoop.Closed);
var geo = CanvasGeometry.CreatePath(path);
dp.Graphics.FillGeometry(geo, _bd);
// edge highlight
for (var i = 1; i < pst.Length; i++)
{
dp.Graphics.DrawLine(pst[i - 1], pst[i], Color.FromArgb(96, 255, 255, 255));
}
// edge shadow
for (var i = 1; i < psb.Length; i++)
{
dp.Graphics.DrawLine(psb[i - 1], psb[i], Color.FromArgb(96, 0, 0, 0));
}
// title bar design
var btr = sr.Clone();
btr.RB = ScreenPos.From(btr.LT.X + ScreenX.From(24), btr.LT.Y + ScreenY.From(12));
btr = btr + ScreenPos.From(4, 4);
var imgttl = Assets.Image("LogPanelTitileDesign");
if (imgttl != null)
{
dp.Graphics.DrawImage(imgttl, btr.LT + ScreenSize.From(-3, -14));
}
btr = btr + ScreenX.From(50);
// title filter buttons
var btn1 = Assets.Image("btnLogPanel");
var btn0 = Assets.Image("btnLogPanelOff");
if (btn1 != null && btn0 != null)
{
var ctfb = new CanvasTextFormat
{
FontFamily = "Arial",
FontSize = 10.0f,
FontWeight = FontWeights.Normal,
FontStyle = FontStyle.Italic,
};
foreach ((var lv, var caption) in new (LLV, string)[] { (LLV.ERR, "e"), (LLV.WAR, "w"), (LLV.INF, "i"), (LLV.DEV, "d") })
public override void Draw(DrawProperty dp)
{
if (Visible)
{
var sr = ScreenRect.FromLTRB(Left.Cx, Top.Cy, Right.Cx, Bottom.Cy);
dp.Graphics.FillRectangle(_(sr), MaskBG);
dp.Graphics.FillRectangle(_(sr), MaskPen);
}
}
/// <summary>
/// background design
/// </summary>
/// <param name="dp"></param>
/// <param name="sr"></param>
protected virtual void drawBackground(DrawProperty dp, ScreenRect sr)
{
var bg = new CanvasLinearGradientBrush(dp.Canvas, Parent.BackgroundColor1, Parent.BackgroundColor2)
{
StartPoint = _(ScreenPos.From(sr.LT.X, sr.LT.Y)),
EndPoint = _(ScreenPos.From(sr.RB.X, sr.RB.Y)),
};
dp.Graphics.FillRectangle(_(dp.PaneRect), bg);
}
public override void Draw(DrawProperty dp)
{
if (Image == null)
{
return;
}
var sr = GetScreenRect(dp.Pane);
dp.Graphics.DrawImage(Image, _(sr));
}
public override void Draw(DrawProperty dp)
{
if (string.IsNullOrEmpty(Text) || string.IsNullOrWhiteSpace(Text))
{
return;
}
var tf = new CanvasTextFormat
{
FontFamily = "Segoe UI",
FontSize = 11.0f,
FontStyle = FontStyle.Normal,
FontStretch = FontStretch.Normal,
FontWeight = FontWeights.Normal,
WordWrapping = CanvasWordWrapping.NoWrap,
Direction = CanvasTextDirection.LeftToRightThenTopToBottom,
HorizontalAlignment = CanvasHorizontalAlignment.Left,
LineSpacing = 2.0f,
OpticalAlignment = CanvasOpticalAlignment.Default,
Options = CanvasDrawTextOptions.Default,
VerticalAlignment = CanvasVerticalAlignment.Top,
VerticalGlyphOrientation = CanvasVerticalGlyphOrientation.Default,
};
var ssz0 = GraphicUtil.MeasureString(dp.Canvas, Text, tf);
var ssz = ssz0.Clone();
var sp = ScreenPos.From(Location.X.Cx, Location.Y.Cy);
if (IsUpperPositionDefault)
{
sp += ScreenX.From(8);
sp -= ScreenY.From(32);
}
else
{
sp -= ssz.Width; // adjust tooltip position
sp += ScreenY.From(24);
}
if (sp.X < 0)
{
sp.X = ScreenX.From(0);
}
var sr = ScreenRect.From(sp, ssz + ScreenSize.From(12, 12));
sp += ScreenPos.From(6, 4); // padding
dp.Graphics.FillRectangle(_(sr), Color.FromArgb(0xee, 0xdd, 0xdd, 0xdd));
dp.Graphics.DrawRectangle(_(sr), Color.FromArgb(0xff, 0x88, 0x88, 0x88));
dp.Graphics.DrawText(Text, sp + ssz0.Height, Color.FromArgb(0xff, 0x00, 0x00, 0x00), tf);
}
/// <summary>
/// drawing
/// </summary>
/// <param name="dp"></param>
public override void Draw(DrawProperty dp)
{
if (Parent.IsVisible == false)
{
return; // draw when feature is active only.
}
var sr = dp.PaneRect;
drawBackground(dp, sr);
var theight = drawTitleBar(dp, sr);
drawMessage(dp, sr, theight);
}
/// <summary> /// draw evnt base method /// </summary> public abstract void Draw(DrawProperty dp);