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ArthurHub
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format code
1 parent 854731e commit d094c79

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+50
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1 file changed

+50
-51
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‎Source/HtmlRenderer/HtmlContainer.cs‎

Lines changed: 50 additions & 51 deletions
Original file line numberDiff line numberDiff line change
@@ -139,7 +139,7 @@ public sealed class HtmlContainer : IDisposable
139139
/// Gets or sets a value indicating if image loading only when visible should be avoided (default - false).<br/>
140140
/// </summary>
141141
private bool _avoidImagesLateLoading;
142-
142+
143143
/// <summary>
144144
/// Use GDI+ text rendering to measure/draw text.
145145
/// </summary>
@@ -280,7 +280,7 @@ public bool UseGdiPlusTextRendering
280280
get { return _useGdiPlusTextRendering; }
281281
set
282282
{
283-
if( _useGdiPlusTextRendering != value )
283+
if (_useGdiPlusTextRendering != value)
284284
{
285285
_useGdiPlusTextRendering = value;
286286
RequestRefresh(true);
@@ -402,22 +402,21 @@ internal Color SelectionBackColor
402402
/// <param name="baseCssData">optional: the stylesheet to init with, init default if not given</param>
403403
public void SetHtml(string htmlSource, CssData baseCssData = null)
404404
{
405-
406-
if( _root != null )
405+
if (_root != null)
407406
{
408407
_root.Dispose();
409408
_root = null;
410-
if( _selectionHandler != null )
409+
if (_selectionHandler != null)
411410
_selectionHandler.Dispose();
412411
_selectionHandler = null;
413412
}
414413

415-
if( !string.IsNullOrEmpty(htmlSource) )
414+
if (!string.IsNullOrEmpty(htmlSource))
416415
{
417416
_cssData = baseCssData ?? CssUtils.DefaultCssData;
418417

419418
_root = DomParser.GenerateCssTree(htmlSource, this, ref _cssData);
420-
if( _root != null )
419+
if (_root != null)
421420
{
422421
_selectionHandler = new SelectionHandler(_root);
423422
}
@@ -483,9 +482,9 @@ public void PerformLayout(Graphics g)
483482
{
484483
ArgChecker.AssertArgNotNull(g, "g");
485484

486-
if( _root != null )
485+
if (_root != null)
487486
{
488-
using(var ig = new WinGraphics(g, _useGdiPlusTextRendering))
487+
using (var ig = new WinGraphics(g, _useGdiPlusTextRendering))
489488
{
490489
_actualSize = SizeF.Empty;
491490

@@ -494,7 +493,7 @@ public void PerformLayout(Graphics g)
494493
_root.Location = _location;
495494
_root.PerformLayout(ig);
496495

497-
if( _maxSize.Width <= 0.1 )
496+
if (_maxSize.Width <= 0.1)
498497
{
499498
// in case the width is not restricted we need to double layout, first will find the width so second can layout by it (center alignment)
500499
_root.Size = new SizeF((int)Math.Ceiling(_actualSize.Width), 0);
@@ -514,21 +513,21 @@ public void PerformPaint(Graphics g)
514513
ArgChecker.AssertArgNotNull(g, "g");
515514

516515
Region prevClip = null;
517-
if( MaxSize.Height > 0 )
516+
if (MaxSize.Height > 0)
518517
{
519518
prevClip = g.Clip;
520519
g.SetClip(new RectangleF(_location, _maxSize));
521520
}
522521

523-
if( _root != null )
522+
if (_root != null)
524523
{
525-
using(var ig = new WinGraphics(g, _useGdiPlusTextRendering))
524+
using (var ig = new WinGraphics(g, _useGdiPlusTextRendering))
526525
{
527526
_root.Paint(ig);
528527
}
529528
}
530529

531-
if( prevClip != null )
530+
if (prevClip != null)
532531
{
533532
g.SetClip(prevClip, CombineMode.Replace);
534533
}
@@ -546,10 +545,10 @@ public void HandleMouseDown(Control parent, MouseEventArgs e)
546545

547546
try
548547
{
549-
if( _selectionHandler != null )
548+
if (_selectionHandler != null)
550549
_selectionHandler.HandleMouseDown(parent, OffsetByScroll(e.Location), IsMouseInContainer(e.Location));
551550
}
552-
catch(Exception ex)
551+
catch (Exception ex)
553552
{
554553
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed mouse down handle", ex);
555554
}
@@ -567,25 +566,25 @@ public void HandleMouseUp(Control parent, MouseEventArgs e)
567566

568567
try
569568
{
570-
if( _selectionHandler != null && IsMouseInContainer(e.Location) )
569+
if (_selectionHandler != null && IsMouseInContainer(e.Location))
571570
{
572571
var ignore = _selectionHandler.HandleMouseUp(parent, e.Button);
573-
if( !ignore && ( e.Button & MouseButtons.Left ) != 0 )
572+
if (!ignore && (e.Button & MouseButtons.Left) != 0)
574573
{
575574
var loc = OffsetByScroll(e.Location);
576575
var link = DomUtils.GetLinkBox(_root, loc);
577-
if( link != null )
576+
if (link != null)
578577
{
579578
HandleLinkClicked(parent, e, link);
580579
}
581580
}
582581
}
583582
}
584-
catch(HtmlLinkClickedException)
583+
catch (HtmlLinkClickedException)
585584
{
586585
throw;
587586
}
588-
catch(Exception ex)
587+
catch (Exception ex)
589588
{
590589
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed mouse up handle", ex);
591590
}
@@ -603,10 +602,10 @@ public void HandleMouseDoubleClick(Control parent, MouseEventArgs e)
603602

604603
try
605604
{
606-
if( _selectionHandler != null && IsMouseInContainer(e.Location) )
605+
if (_selectionHandler != null && IsMouseInContainer(e.Location))
607606
_selectionHandler.SelectWord(parent, OffsetByScroll(e.Location));
608607
}
609-
catch(Exception ex)
608+
catch (Exception ex)
610609
{
611610
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed mouse double click handle", ex);
612611
}
@@ -625,7 +624,7 @@ public void HandleMouseMove(Control parent, MouseEventArgs e)
625624
try
626625
{
627626
var loc = OffsetByScroll(e.Location);
628-
if( _selectionHandler != null && IsMouseInContainer(e.Location) )
627+
if (_selectionHandler != null && IsMouseInContainer(e.Location))
629628
_selectionHandler.HandleMouseMove(parent, loc);
630629

631630
/*
@@ -649,7 +648,7 @@ public void HandleMouseMove(Control parent, MouseEventArgs e)
649648
}
650649
*/
651650
}
652-
catch(Exception ex)
651+
catch (Exception ex)
653652
{
654653
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed mouse move handle", ex);
655654
}
@@ -665,10 +664,10 @@ public void HandleMouseLeave(Control parent)
665664

666665
try
667666
{
668-
if( _selectionHandler != null )
667+
if (_selectionHandler != null)
669668
_selectionHandler.HandleMouseLeave(parent);
670669
}
671-
catch(Exception ex)
670+
catch (Exception ex)
672671
{
673672
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed mouse leave handle", ex);
674673
}
@@ -686,22 +685,22 @@ public void HandleKeyDown(Control parent, KeyEventArgs e)
686685

687686
try
688687
{
689-
if( e.Control && _selectionHandler != null )
688+
if (e.Control && _selectionHandler != null)
690689
{
691690
// select all
692-
if( e.KeyCode == Keys.A )
691+
if (e.KeyCode == Keys.A)
693692
{
694693
_selectionHandler.SelectAll(parent);
695694
}
696695

697696
// copy currently selected text
698-
if( e.KeyCode == Keys.C )
697+
if (e.KeyCode == Keys.C)
699698
{
700699
_selectionHandler.CopySelectedHtml();
701700
}
702701
}
703702
}
704-
catch(Exception ex)
703+
catch (Exception ex)
705704
{
706705
ReportError(HtmlRenderErrorType.KeyboardMouse, "Failed key down handle", ex);
707706
}
@@ -715,12 +714,12 @@ internal void RaiseHtmlStylesheetLoadEvent(HtmlStylesheetLoadEventArgs args)
715714
{
716715
try
717716
{
718-
if( StylesheetLoad != null )
717+
if (StylesheetLoad != null)
719718
{
720719
StylesheetLoad(this, args);
721720
}
722721
}
723-
catch(Exception ex)
722+
catch (Exception ex)
724723
{
725724
ReportError(HtmlRenderErrorType.CssParsing, "Failed stylesheet load event", ex);
726725
}
@@ -734,12 +733,12 @@ internal void RaiseHtmlImageLoadEvent(HtmlImageLoadEventArgs args)
734733
{
735734
try
736735
{
737-
if( ImageLoad != null )
736+
if (ImageLoad != null)
738737
{
739738
ImageLoad(this, args);
740739
}
741740
}
742-
catch(Exception ex)
741+
catch (Exception ex)
743742
{
744743
ReportError(HtmlRenderErrorType.Image, "Failed image load event", ex);
745744
}
@@ -753,12 +752,12 @@ internal void RequestRefresh(bool layout)
753752
{
754753
try
755754
{
756-
if( Refresh != null )
755+
if (Refresh != null)
757756
{
758757
Refresh(this, new HtmlRefreshEventArgs(layout));
759758
}
760759
}
761-
catch(Exception ex)
760+
catch (Exception ex)
762761
{
763762
ReportError(HtmlRenderErrorType.General, "Failed refresh request", ex);
764763
}
@@ -774,13 +773,13 @@ internal void ReportError(HtmlRenderErrorType type, string message, Exception ex
774773
{
775774
try
776775
{
777-
if( RenderError != null )
776+
if (RenderError != null)
778777
{
779778
RenderError(this, new HtmlRenderErrorEventArgs(type, message, exception));
780779
}
781780
}
782781
catch
783-
{}
782+
{ }
784783
}
785784

786785
/// <summary>
@@ -791,29 +790,29 @@ internal void ReportError(HtmlRenderErrorType type, string message, Exception ex
791790
/// <param name="link">the link that was clicked</param>
792791
internal void HandleLinkClicked(Control parent, MouseEventArgs e, CssBox link)
793792
{
794-
if( LinkClicked != null )
793+
if (LinkClicked != null)
795794
{
796795
var args = new HtmlLinkClickedEventArgs(link.HrefLink, link.HtmlTag.Attributes);
797796
try
798797
{
799798
LinkClicked(this, args);
800799
}
801-
catch(Exception ex)
800+
catch (Exception ex)
802801
{
803802
throw new HtmlLinkClickedException("Error in link clicked intercept", ex);
804803
}
805-
if( args.Handled )
804+
if (args.Handled)
806805
return;
807806
}
808807

809-
if( !string.IsNullOrEmpty(link.HrefLink) )
808+
if (!string.IsNullOrEmpty(link.HrefLink))
810809
{
811-
if( link.HrefLink.StartsWith("#") && link.HrefLink.Length > 1 )
810+
if (link.HrefLink.StartsWith("#") && link.HrefLink.Length > 1)
812811
{
813-
if( ScrollChange != null )
812+
if (ScrollChange != null)
814813
{
815814
var rect = GetElementRectangle(link.HrefLink.Substring(1));
816-
if( rect.HasValue )
815+
if (rect.HasValue)
817816
{
818817
ScrollChange(this, new HtmlScrollEventArgs(Point.Round(rect.Value.Location)));
819818
HandleMouseMove(parent, e);
@@ -839,7 +838,7 @@ internal void AddHoverBox(CssBox box, CssBlock block)
839838
ArgChecker.AssertArgNotNull(box, "box");
840839
ArgChecker.AssertArgNotNull(block, "block");
841840

842-
if( _hoverBoxes == null )
841+
if (_hoverBoxes == null)
843842
_hoverBoxes = new List<Tupler<CssBox, CssBlock>>();
844843

845844
_hoverBoxes.Add(new Tupler<CssBox, CssBlock>(box, block));
@@ -884,7 +883,7 @@ private void Dispose(bool all)
884883
{
885884
try
886885
{
887-
if( all )
886+
if (all)
888887
{
889888
LinkClicked = null;
890889
Refresh = null;
@@ -894,15 +893,15 @@ private void Dispose(bool all)
894893
}
895894

896895
_cssData = null;
897-
if( _root != null )
896+
if (_root != null)
898897
_root.Dispose();
899898
_root = null;
900-
if( _selectionHandler != null )
899+
if (_selectionHandler != null)
901900
_selectionHandler.Dispose();
902901
_selectionHandler = null;
903902
}
904903
catch
905-
{}
904+
{ }
906905
}
907906

908907
#endregion

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