public void AddStroke( PenStroke stroke )
{
RedoHistory.Clear();
DoAddStroke(stroke);
}
protected override void OnPaint( PaintEventArgs e )
{
var fx = e.Graphics;
var stroke = SMM.NextStroke;
while ( stroke != null && stroke.Completed ) {
SMM.RemoveStroke();
switch ( stroke.MouseButtons ) {
case MouseButtons.Left:
var ps = new PenStroke() { Points = stroke.Points.Select(p=>ToCanvasCoordinate(p)).ToList() };
Book.OpenPage.AddStroke(ps);
save = true;
ps.DrawTo(fx);
break;
}
stroke = SMM.NextStroke;
}
Book.OpenPage.DrawTo( fx, ClientSize.Width, ClientSize.Height );
if (save) {
//var a = DateTime.Now;
Book.BackgroundSaveToDisk();
//var b = DateTime.Now;
//Profiling_LastSaveTook = b-a;
}
fx.TranslateTransform( ClientSize.Width/2f, ClientSize.Height/2f );
if ( stroke != null && stroke.MouseButtons == MouseButtons.Left ) {
Debug.Assert(!stroke.Completed);
new PenStroke() { Points = stroke.Points.Select(p=>ToCanvasCoordinate(p)).ToList() }.DrawTo(fx);
}
int y = 10;
Action<string> writeln = s => {
TextRenderer.DrawText( fx, s, Font, new Point(10,y), ForeColor, BackColor );
y += TextRenderer.MeasureText( s, Font ).Height;
};
writeln(string.Format("SMM Mouse: {0} Stylus: {1}", SMM.Debug_MouseStrokes, SMM.Debug_StylusStrokes));
writeln(string.Format("Book Pages: {0} Size: {1}", Book.Pages.Count, Pretty.Bytes(Book.SizeInBytes) ));
if ( Book.OpenPage!=null ) writeln(string.Format("Page Strokes: {0}", Book.OpenPage._DebugStats_StrokesCount ));
writeln(string.Format("Timing Save: {0}s",Profiling_LastSaveTook.TotalSeconds.ToString("F2")));
fx.ResetTransform();
if ( !SMM.Enabled )
using ( var font = new Font("Arial Black",24f) )
{
TextRenderer.DrawText( fx, "Enabling stylus, please wait...", font, ClientRectangle, Color.Black, BackColor, TextFormatFlags.VerticalCenter | TextFormatFlags.HorizontalCenter );
}
base.OnPaint(e);
}
void DoAddStroke( PenStroke stroke )
{
Strokes.Add( stroke );
if ( Cache != null ) using ( var fx = Graphics.FromImage(Cache) ) {
fx.TranslateTransform( Cache.Width/2f, Cache.Height/2f );
stroke.DrawTo(fx);
}
}
