|
public dbugDrawDiagonalBox ( Color color, |
||
| color | Color | |
| rect | ||
| return | void | |
public void dbugPaint(PaintVisitor p, RectangleF r)
{
if (!PaintVisitor.dbugDrawWireFrame)
{
return;
}
//
var htmlE = CssBox.UnsafeGetController(this);
if (htmlE == null)
{
//anonymous box
//Font f = new Font("tahoma", 10);
//p.Gfx.DrawString(this.__aa_dbugId.ToString(), f, System.Drawing.Color.Black,
// new PointF(r.Left + 10, r.Top + 10), new SizeF(r.Width, r.Height));
//f.Dispose();
p.dbugDrawDiagonalBox(Color.Gray, r.Left, r.Top, r.Right, r.Bottom);
}
else
{
Color color = Color.Green;
switch (this._cssDisplay)
{
case Css.CssDisplay.TableCell:
color = Color.OrangeRed;
break;
}
p.dbugDrawDiagonalBox(color, r.Left, r.Top, r.Right, r.Bottom);
}
}
public void dbugPaint(PaintVisitor p, RectangleF r)
{
if (!PaintVisitor.dbugDrawWireFrame)
{
return;
}
//
var htmlE = CssBox.UnsafeGetController(this);
if (htmlE == null)
{
//anonymous box
//Font f = new Font("tahoma", 10);
//p.Gfx.DrawString(this.__aa_dbugId.ToString(), f, System.Drawing.Color.Black,
// new PointF(r.Left + 10, r.Top + 10), new SizeF(r.Width, r.Height));
//f.Dispose();
p.dbugDrawDiagonalBox(Color.Gray, r.Left, r.Top, r.Right, r.Bottom);
}
else
{
Color color = Color.Green;
switch (this._cssDisplay)
{
case Css.CssDisplay.TableCell:
color = Color.OrangeRed;
break;
}
p.dbugDrawDiagonalBox(color, r.Left, r.Top, r.Right, r.Bottom);
}
}
internal void dbugPaintRuns(PaintVisitor p)
{
if (!PaintVisitor.dbugDrawWireFrame)
{
return;
}
//linebox
float x1 = 0;
float y1 = 0;
float x2 = x1 + this.CachedLineContentWidth;
float y2 = y1 + this.CacheLineHeight;
//draw diagonal
p.dbugDrawDiagonalBox(Color.Blue, x1, y1, x2, y2);
//g.DrawRectangle(Pens.Blue,
// this.OwnerBox.LocationX,
// this.CachedLineTop,
// this.CachedLineContentWidth,
// this.CacheLineHeight);
//foreach (var strip in _boxStrips.Values)
//{
// var bound = strip.Bound;
// bound.Offset(offset);
// dbugDrawDiagnalBox(g, Pens.Green, bound.X, bound.Y, bound.Right, bound.Bottom);
//}
//return;
foreach (CssRun w in _runs)
{
p.DrawRectangle(Color.DeepPink, w.Left, w.Top, w.Width, w.Height);
//p.dbugDrawDiagonalBox(Color.DeepPink, w.Left, w.Top, w.Width, w.Height);
}
p.FillRectangle(Color.Red, 0, 0, 5, 5);
}
protected override void DrawBoxContent(DrawBoard canvas, Rectangle updateArea)
{
//TODO: review here,
//
if (_myHtmlCont == null)
{
return;
}
_myHtmlCont.CheckDocUpdate();
DrawBoard cpuDrawBoard = null;
if (PreferSoftwareRenderer &&
canvas.IsGpuDrawBoard &&
(cpuDrawBoard = canvas.GetCpuBlitDrawBoard()) != null)
{
//TODO: review this again ***
//test built-in 'shared' software rendering surface
cpuDrawBoard.Clear(Color.White);
PaintVisitor painter = PaintVisitorStock.GetSharedPaintVisitor(_myHtmlCont, cpuDrawBoard);
painter.SetViewportSize(this.Width, this.Height);
#if DEBUG
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
_myHtmlCont.PerformPaint(painter);
PaintVisitorStock.ReleaseSharedPaintVisitor(painter);
//then copy from cpu to gpu
canvas.BlitFrom(cpuDrawBoard, X, Y, this.Width, this.Height, 0, 0);
}
else
{
PaintVisitor painter = PaintVisitorStock.GetSharedPaintVisitor(_myHtmlCont, canvas);
painter.SetViewportSize(this.Width, this.Height);
#if DEBUG
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
_myHtmlCont.PerformPaint(painter);
PaintVisitorStock.ReleaseSharedPaintVisitor(painter);
}
}
protected override void DrawBoxContent(DrawBoard canvas, Rectangle updateArea)
{
//TODO: review here,
//
if (myHtmlCont == null)
{
return;
}
myHtmlCont.CheckDocUpdate();
PaintVisitor painter = PainterStock.GetSharedPainter(this.myHtmlCont, canvas);
painter.SetViewportSize(this.Width, this.Height);
#if DEBUG
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
myHtmlCont.PerformPaint(painter);
PainterStock.ReleaseSharedPainter(painter);
}
protected override void RenderClientContent(DrawBoard d, UpdateArea updateArea)
{
//TODO: review here,
if (_myHtmlVisualRoot == null)
{
return;
}
bool useBackbuffer = d.IsGpuDrawBoard;
//useBackbuffer = false;
//... TODO: review here, check doc update here?
_myHtmlVisualRoot.CheckDocUpdate();
if (useBackbuffer)
{
PaintVisitor painter = PaintVisitorStock.GetSharedPaintVisitor(_myHtmlVisualRoot, d);
if (_builtInBackBuffer == null)
{
_builtInBackBuffer = painter.CreateOffscreenDrawBoard(this.Width, this.Height);
}
#if DEBUG
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
if (!_builtInBackBuffer.IsValid)
{
//painter.FillRectangle(Color.Red, 0, 0, 100, 100);//debug
//painter.DrawText(i.ToString().ToCharArray(), 0, 1, new PointF(0, 0), new SizeF(100, 100)); //debug
float backupViewportW = painter.ViewportWidth; //backup
float backupViewportH = painter.ViewportHeight; //backup
painter.EnterNewDrawboardBuffer(_builtInBackBuffer); //*** switch to builtInBackbuffer
painter.SetViewportSize(this.Width, this.Height);
if (!_hasAccumRect)
{
_invalidateRect = new Rectangle(0, 0, Width, Height);
}
#if DEBUG
//System.Diagnostics.Debug.WriteLine("inv_rect:" + _invalidateRect + "," + painter.ToString());
#endif
if (painter.PushLocalClipArea(
_invalidateRect.Left, _invalidateRect.Top,
_invalidateRect.Width, _invalidateRect.Height))
{
#if DEBUG
//for debug , test clear with random color
//another useful technique to see latest clear area frame-by-frame => use random color
//painter.Clear(ColorEx.dbugGetRandomColor());
painter.Clear(Color.White);
#else
painter.Clear(Color.White);
#endif
_myHtmlVisualRoot.PerformPaint(painter);
painter.PopLocalClipArea();
}
//
_builtInBackBuffer.IsValid = true;
_hasAccumRect = false;
painter.ExitCurrentDrawboardBuffer(); //*** switch back
painter.SetViewportSize(backupViewportW, backupViewportH); //restore viewport size
}
painter.DrawImage(_builtInBackBuffer.GetImage(), 0, 0, this.Width, this.Height);
PaintVisitorStock.ReleaseSharedPaintVisitor(painter);
}
#if DEBUG
else if (dbugPreferSoftwareRenderer && d.IsGpuDrawBoard)
{
//TODO: review this again ***
//test built-in 'shared' software rendering surface
DrawBoard cpuDrawBoard = null;
if ((cpuDrawBoard = d.GetCpuBlitDrawBoard()) != null)
{
cpuDrawBoard.Clear(Color.White);
PaintVisitor painter = PaintVisitorStock.GetSharedPaintVisitor(_myHtmlVisualRoot, cpuDrawBoard);
painter.SetViewportSize(this.Width, this.Height);
#if DEBUG
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
_myHtmlVisualRoot.PerformPaint(painter);
PaintVisitorStock.ReleaseSharedPaintVisitor(painter);
//then copy from cpu to gpu
d.BlitFrom(cpuDrawBoard, X, Y, this.Width, this.Height, 0, 0);
}
}
#endif
else
{
PaintVisitor painter = PaintVisitorStock.GetSharedPaintVisitor(_myHtmlVisualRoot, d);
painter.SetViewportSize(this.Width, this.Height);
#if DEBUG
//System.Diagnostics.Debug.WriteLine(">> 500x500");
painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
//for debug , test clear with random color
//another useful technique to see latest clear area frame-by-frame => use random color
//painter.Clear(Color.FromArgb(255, dbugRandom.Next(0, 255), dbugRandom.Next(0, 255), dbugRandom.Next(0, 255)));
#endif
#if DEBUG
//System.Diagnostics.Debug.WriteLine("inv_rect:" + _invalidateRect + "," + painter.ToString());
#endif
//painter.SetClipRect(new Rectangle(0, 0, 200, 200));
_myHtmlVisualRoot.PerformPaint(painter);
#if DEBUG
//System.Diagnostics.Debug.WriteLine("<< 500x500");
//painter.dbugDrawDiagonalBox(Color.Blue, this.X, this.Y, this.Width, this.Height);
#endif
PaintVisitorStock.ReleaseSharedPaintVisitor(painter);
}
}
internal void dbugPaintRuns(PaintVisitor p)
{
if (!PaintVisitor.dbugDrawWireFrame)
{
return;
}
//linebox
float x1 = 0;
float y1 = 0;
float x2 = x1 + this.CachedLineContentWidth;
float y2 = y1 + this.CacheLineHeight;
//draw diagonal
p.dbugDrawDiagonalBox(Color.Blue, x1, y1, x2, y2);
//g.DrawRectangle(Pens.Blue,
// this.OwnerBox.LocationX,
// this.CachedLineTop,
// this.CachedLineContentWidth,
// this.CacheLineHeight);
//foreach (var strip in this._boxStrips.Values)
//{
// var bound = strip.Bound;
// bound.Offset(offset);
// dbugDrawDiagnalBox(g, Pens.Green, bound.X, bound.Y, bound.Right, bound.Bottom);
//}
//return;
foreach (CssRun w in this._runs)
{
p.DrawRectangle(Color.DeepPink, w.Left, w.Top, w.Width, w.Height);
//p.dbugDrawDiagonalBox(Color.DeepPink, w.Left, w.Top, w.Width, w.Height);
}
p.FillRectangle(Color.Red, 0, 0, 5, 5);
}
