/// <summary>
/// Init.
/// </summary>
protected RGraphics(RAdapter adapter, RRect initialClip)
{
ArgChecker.AssertArgNotNull(adapter, "global");
_adapter = adapter;
_clipStack.Push(initialClip);
}
/// <summary>
/// Get top-left location to start drawing the image at depending on background-position value.
/// </summary>
/// <param name="backgroundPosition">the background-position value</param>
/// <param name="rectangle">the rectangle to position image in</param>
/// <param name="imgSize">the size of the image</param>
/// <returns>the top-left location</returns>
private static RPoint GetLocation(string backgroundPosition, RRect rectangle, RSize imgSize)
{
double left = rectangle.Left;
if (backgroundPosition.IndexOf("left", StringComparison.OrdinalIgnoreCase) > -1)
{
left = (rectangle.Left + .5f);
}
else if (backgroundPosition.IndexOf("right", StringComparison.OrdinalIgnoreCase) > -1)
{
left = rectangle.Right - imgSize.Width;
}
else if (backgroundPosition.IndexOf("0", StringComparison.OrdinalIgnoreCase) < 0)
{
left = (rectangle.Left + (rectangle.Width - imgSize.Width) / 2 + .5f);
}
double top = rectangle.Top;
if (backgroundPosition.IndexOf("top", StringComparison.OrdinalIgnoreCase) > -1)
{
top = rectangle.Top;
}
else if (backgroundPosition.IndexOf("bottom", StringComparison.OrdinalIgnoreCase) > -1)
{
top = rectangle.Bottom - imgSize.Height;
}
else if (backgroundPosition.IndexOf("0", StringComparison.OrdinalIgnoreCase) < 0)
{
top = (rectangle.Top + (rectangle.Height - imgSize.Height) / 2 + .5f);
}
return new RPoint(left, top);
}
/// <summary>
/// Init.
/// </summary>
/// <param name="g">the Perspex graphics object to use</param>
/// <param name="initialClip">the initial clip of the graphics</param>
/// <param name="releaseGraphics">optional: if to release the graphics object on dispose (default - false)</param>
public GraphicsAdapter(IDrawingContext g, RRect initialClip, bool releaseGraphics = false)
: base(PerspexAdapter.Instance, initialClip)
{
ArgChecker.AssertArgNotNull(g, "g");
_g = g;
_releaseGraphics = releaseGraphics;
}
protected override RBrush CreateLinearGradientBrush(RRect rect, RColor color1, RColor color2, double angle)
{
var startColor = angle <= 180 ? Utils.Convert(color1) : Utils.Convert(color2);
var endColor = angle <= 180 ? Utils.Convert(color2) : Utils.Convert(color1);
angle = angle <= 180 ? angle : angle - 180;
double x = angle < 135 ? Math.Max((angle - 45) / 90, 0) : 1;
double y = angle <= 45 ? Math.Max(0.5 - angle / 90, 0) : angle > 135 ? Math.Abs(1.5 - angle / 90) : 0;
return new BrushAdapter(new LinearGradientBrush(startColor, endColor, new Point(x, y), new Point(1 - x, 1 - y)));
}
public override void PushClipExclude(RRect rect)
{
var geometry = new CombinedGeometry();
geometry.Geometry1 = new RectangleGeometry(Utils.Convert(_clipStack.Peek()));
geometry.Geometry2 = new RectangleGeometry(Utils.Convert(rect));
geometry.GeometryCombineMode = GeometryCombineMode.Exclude;
_clipStack.Push(_clipStack.Peek());
_g.PushClip(geometry);
}
protected override RBrush CreateLinearGradientBrush(RRect rect, RColor color1, RColor color2, double angle)
{
XLinearGradientMode mode;
if (angle < 45)
mode = XLinearGradientMode.ForwardDiagonal;
else if (angle < 90)
mode = XLinearGradientMode.Vertical;
else if (angle < 135)
mode = XLinearGradientMode.BackwardDiagonal;
else
mode = XLinearGradientMode.Horizontal;
return new BrushAdapter(new XLinearGradientBrush(Utils.Convert(rect), Utils.Convert(color1), Utils.Convert(color2), mode));
}
protected override RBrush CreateLinearGradientBrush(RRect rect, RColor color1, RColor color2, double angle)
{
var startColor = angle <= 180 ? Util.Convert(color1) : Util.Convert(color2);
var endColor = angle <= 180 ? Util.Convert(color2) : Util.Convert(color1);
angle = angle <= 180 ? angle : angle - 180;
double x = angle < 135 ? Math.Max((angle - 45) / 90, 0) : 1;
double y = angle <= 45 ? Math.Max(0.5 - angle / 90, 0) : angle > 135 ? Math.Abs(1.5 - angle / 90) : 0;
return new BrushAdapter(new LinearGradientBrush
{
StartPoint = new RelativePoint(x, y, RelativeUnit.Relative),
EndPoint = new RelativePoint(1 - x, 1 - y, RelativeUnit.Relative),
GradientStops =
{
new GradientStop(startColor, 0),
new GradientStop(endColor, 1)
}
});
}
/// <summary>
/// Draw the background image of the given box in the given rectangle.<br/>
/// Handle background-repeat and background-position values.
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="box">the box to draw its background image</param>
/// <param name="imageLoadHandler">the handler that loads image to draw</param>
/// <param name="rectangle">the rectangle to draw image in</param>
public static void DrawBackgroundImage(RGraphics g, CssBox box, ImageLoadHandler imageLoadHandler, RRect rectangle)
{
// image size depends if specific rectangle given in image loader
var imgSize = new RSize(imageLoadHandler.Rectangle == RRect.Empty ? imageLoadHandler.Image.Width : imageLoadHandler.Rectangle.Width,
imageLoadHandler.Rectangle == RRect.Empty ? imageLoadHandler.Image.Height : imageLoadHandler.Rectangle.Height);
// get the location by BackgroundPosition value
var location = GetLocation(box.BackgroundPosition, rectangle, imgSize);
var srcRect = imageLoadHandler.Rectangle == RRect.Empty
? new RRect(0, 0, imgSize.Width, imgSize.Height)
: new RRect(imageLoadHandler.Rectangle.Left, imageLoadHandler.Rectangle.Top, imgSize.Width, imgSize.Height);
// initial image destination rectangle
var destRect = new RRect(location, imgSize);
// need to clip so repeated image will be cut on rectangle
var lRectangle = rectangle;
lRectangle.Intersect(g.GetClip());
g.PushClip(lRectangle);
switch (box.BackgroundRepeat)
{
case "no-repeat":
g.DrawImage(imageLoadHandler.Image, destRect, srcRect);
break;
case "repeat-x":
DrawRepeatX(g, imageLoadHandler, rectangle, srcRect, destRect, imgSize);
break;
case "repeat-y":
DrawRepeatY(g, imageLoadHandler, rectangle, srcRect, destRect, imgSize);
break;
default:
DrawRepeat(g, imageLoadHandler, rectangle, srcRect, destRect, imgSize);
break;
}
g.PopClip();
}
/// <summary>
/// Draws all the border of the box with respect to style, width, etc.
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="box">the box to draw borders for</param>
/// <param name="rect">the bounding rectangle to draw in</param>
/// <param name="isFirst">is it the first rectangle of the element</param>
/// <param name="isLast">is it the last rectangle of the element</param>
public static void DrawBoxBorders(RGraphics g, CssBox box, RRect rect, bool isFirst, bool isLast)
{
if (rect.Width > 0 && rect.Height > 0)
{
if (!(string.IsNullOrEmpty(box.BorderTopStyle) || box.BorderTopStyle == CssConstants.None || box.BorderTopStyle == CssConstants.Hidden) && box.ActualBorderTopWidth > 0)
{
DrawBorder(Border.Top, box, g, rect, isFirst, isLast);
}
if (isFirst && !(string.IsNullOrEmpty(box.BorderLeftStyle) || box.BorderLeftStyle == CssConstants.None || box.BorderLeftStyle == CssConstants.Hidden) && box.ActualBorderLeftWidth > 0)
{
DrawBorder(Border.Left, box, g, rect, true, isLast);
}
if (!(string.IsNullOrEmpty(box.BorderBottomStyle) || box.BorderBottomStyle == CssConstants.None || box.BorderBottomStyle == CssConstants.Hidden) && box.ActualBorderBottomWidth > 0)
{
DrawBorder(Border.Bottom, box, g, rect, isFirst, isLast);
}
if (isLast && !(string.IsNullOrEmpty(box.BorderRightStyle) || box.BorderRightStyle == CssConstants.None || box.BorderRightStyle == CssConstants.Hidden) && box.ActualBorderRightWidth > 0)
{
DrawBorder(Border.Right, box, g, rect, isFirst, true);
}
}
}
/// <summary>
/// On image load process is complete with image or without update the image box.
/// </summary>
/// <param name="image">the image loaded or null if failed</param>
/// <param name="rectangle">the source rectangle to draw in the image (empty - draw everything)</param>
/// <param name="async">is the callback was called async to load image call</param>
private void OnLoadImageComplete(RImage image, RRect rectangle, bool async)
{
_imageWord.Image = image;
_imageWord.ImageRectangle = rectangle;
_imageLoadingComplete = true;
_wordsSizeMeasured = false;
if (_imageLoadingComplete && image == null)
{
SetErrorBorder();
}
if (!HtmlContainer.AvoidImagesLateLoading || async)
{
var width = new CssLength(Width);
var height = new CssLength(Height);
var layout = (width.Number <= 0 || width.Unit != CssUnit.Pixels) || (height.Number <= 0 || height.Unit != CssUnit.Pixels);
HtmlContainer.RequestRefresh(layout);
}
}
public override void DrawImage(RImage image, RRect destRect)
{
_g.DrawImage(((ImageAdapter) image).Image, 1, new Rect(0, 0, image.Width, image.Height),
Util.Convert(destRect));
}
public override void DrawImage(RImage image, RRect destRect, RRect srcRect)
{
_g.DrawImage(((ImageAdapter) image).Image, 1, Util.Convert(srcRect), Util.Convert(destRect));
}
public override RBrush GetTextureBrush(RImage image, RRect dstRect, RPoint translateTransformLocation)
{
//TODO: Implement texture brush
return PerspexAdapter.Instance.GetSolidBrush(Util.Convert(Colors.Magenta));
//var brush = new ImageBrush(((ImageAdapter)image).Image);
//brush.Stretch = Stretch.None;
//brush.TileMode = TileMode.Tile;
//brush.Viewport = Utils.Convert(dstRect);
//brush.ViewportUnits = BrushMappingMode.Absolute;
//brush.Transform = new TranslateTransform(translateTransformLocation.X, translateTransformLocation.Y);
//brush.Freeze();
//return new BrushAdapter(brush);
}
/// <summary>
/// Draw image failed to load icon.
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="htmlContainer"></param>
/// <param name="r">the rectangle to draw icon in</param>
public static void DrawImageErrorIcon(RGraphics g, HtmlContainerInt htmlContainer, RRect r)
{
g.DrawRectangle(g.GetPen(RColor.LightGray), r.Left + 2, r.Top + 2, 15, 15);
var image = htmlContainer.Adapter.GetLoadingFailedImage();
g.DrawImage(image, new RRect(r.Left + 3, r.Top + 3, image.Width, image.Height));
}
/// <summary>
/// Creates a rounded rectangle using the specified corner radius<br/>
/// NW-----NE
/// | |
/// | |
/// SW-----SE
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="rect">Rectangle to round</param>
/// <param name="nwRadius">Radius of the north east corner</param>
/// <param name="neRadius">Radius of the north west corner</param>
/// <param name="seRadius">Radius of the south east corner</param>
/// <param name="swRadius">Radius of the south west corner</param>
/// <returns>GraphicsPath with the lines of the rounded rectangle ready to be painted</returns>
public static RGraphicsPath GetRoundRect(RGraphics g, RRect rect, double nwRadius, double neRadius, double seRadius, double swRadius)
{
var path = g.GetGraphicsPath();
path.Start(rect.Left + nwRadius, rect.Top);
path.LineTo(rect.Right - neRadius, rect.Y);
if (neRadius > 0f)
path.ArcTo(rect.Right, rect.Top + neRadius, neRadius, RGraphicsPath.Corner.TopRight);
path.LineTo(rect.Right, rect.Bottom - seRadius);
if (seRadius > 0f)
path.ArcTo(rect.Right - seRadius, rect.Bottom, seRadius, RGraphicsPath.Corner.BottomRight);
path.LineTo(rect.Left + swRadius, rect.Bottom);
if (swRadius > 0f)
path.ArcTo(rect.Left, rect.Bottom - swRadius, swRadius, RGraphicsPath.Corner.BottomLeft);
path.LineTo(rect.Left, rect.Top + nwRadius);
if (nwRadius > 0f)
path.ArcTo(rect.Left + nwRadius, rect.Top, nwRadius, RGraphicsPath.Corner.TopLeft);
return path;
}
/// <summary>
/// Paints the background of the box
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="rect">the bounding rectangle to draw in</param>
/// <param name="isFirst">is it the first rectangle of the element</param>
/// <param name="isLast">is it the last rectangle of the element</param>
protected void PaintBackground(RGraphics g, RRect rect, bool isFirst, bool isLast)
{
if (rect.Width > 0 && rect.Height > 0)
{
RBrush brush = null;
if (BackgroundGradient != CssConstants.None)
{
brush = g.GetLinearGradientBrush(rect, ActualBackgroundColor, ActualBackgroundGradient, ActualBackgroundGradientAngle);
}
else if (RenderUtils.IsColorVisible(ActualBackgroundColor))
{
brush = g.GetSolidBrush(ActualBackgroundColor);
}
if (brush != null)
{
// TODO:a handle it correctly (tables background)
// if (isLast)
// rectangle.Width -= ActualWordSpacing + CssUtils.GetWordEndWhitespace(ActualFont);
RGraphicsPath roundrect = null;
if (IsRounded)
{
roundrect = RenderUtils.GetRoundRect(g, rect, ActualCornerNw, ActualCornerNe, ActualCornerSe, ActualCornerSw);
}
Object prevMode = null;
if (HtmlContainer != null && !HtmlContainer.AvoidGeometryAntialias && IsRounded)
{
prevMode = g.SetAntiAliasSmoothingMode();
}
if (roundrect != null)
{
g.DrawPath(brush, roundrect);
}
else
{
g.DrawRectangle(brush, Math.Ceiling(rect.X), Math.Ceiling(rect.Y), rect.Width, rect.Height);
}
g.ReturnPreviousSmoothingMode(prevMode);
if (roundrect != null)
roundrect.Dispose();
brush.Dispose();
}
if (_imageLoadHandler != null && _imageLoadHandler.Image != null && isFirst)
{
BackgroundImageDrawHandler.DrawBackgroundImage(g, this, _imageLoadHandler, rect);
}
}
}
/// <summary>
/// Offsets the rectangle of the specified linebox by the specified gap,
/// and goes deep for rectangles of children in that linebox.
/// </summary>
/// <param name="lineBox"></param>
/// <param name="gap"></param>
internal void OffsetRectangle(CssLineBox lineBox, double gap)
{
if (Rectangles.ContainsKey(lineBox))
{
var r = Rectangles[lineBox];
Rectangles[lineBox] = new RRect(r.X, r.Y + gap, r.Width, r.Height);
}
}
/// <summary>
/// On image load process complete with image request refresh for it to be painted.
/// </summary>
/// <param name="image">the image loaded or null if failed</param>
/// <param name="rectangle">the source rectangle to draw in the image (empty - draw everything)</param>
/// <param name="async">is the callback was called async to load image call</param>
private void OnImageLoadComplete(RImage image, RRect rectangle, bool async)
{
if (image != null && async)
HtmlContainer.RequestRefresh(false);
}
public override void PushClip(RRect rect)
{
_clipStack.Push(_g.PushClip(Util.Convert(rect)));
//_clipStack.Push(rect);
//_g.PushClip(new RectangleGeometry(Utils.Convert(rect)));
}
/// <summary>
/// Get linear gradient color brush from <paramref name="color1"/> to <paramref name="color2"/>.
/// </summary>
/// <param name="rect">the rectangle to get the brush for</param>
/// <param name="color1">the start color of the gradient</param>
/// <param name="color2">the end color of the gradient</param>
/// <param name="angle">the angle to move the gradient from start color to end color in the rectangle</param>
/// <returns>linear gradient color brush instance</returns>
public RBrush GetLinearGradientBrush(RRect rect, RColor color1, RColor color2, double angle)
{
return _adapter.GetLinearGradientBrush(rect, color1, color2, angle);
}
/// <summary> /// Draws the specified Image at the specified location and with the specified size. /// </summary> /// <param name="image">Image to draw. </param> /// <param name="destRect">Rectangle structure that specifies the location and size of the drawn image. </param> public abstract void DrawImage(RImage image, RRect destRect);
/// <summary> /// Get TextureBrush object that uses the specified image and bounding rectangle. /// </summary> /// <param name="image">The Image object with which this TextureBrush object fills interiors.</param> /// <param name="dstRect">A Rectangle structure that represents the bounding rectangle for this TextureBrush object.</param> /// <param name="translateTransformLocation">The dimension by which to translate the transformation</param> public abstract RBrush GetTextureBrush(RImage image, RRect dstRect, RPoint translateTransformLocation);
public override void PushClipExclude(RRect rect)
{
_clipStack.Push(null);
//TODO: Implement exclude rect, see #128
//var geometry = new CombinedGeometry();
//geometry.Geometry1 = new RectangleGeometry(Utils.Convert(_clipStack.Peek()));
//geometry.Geometry2 = new RectangleGeometry(Utils.Convert(rect));
//geometry.GeometryCombineMode = GeometryCombineMode.Exclude;
//_clipStack.Push(_clipStack.Peek());
//_g.PushClip(geometry);
}
/// <summary>
/// Draw video image over the iframe if found.
/// </summary>
private void DrawImage(RGraphics g, RPoint offset, RRect rect)
{
if (_imageWord.Image != null)
{
if (rect.Width > 0 && rect.Height > 0)
{
if (_imageWord.ImageRectangle == RRect.Empty)
g.DrawImage(_imageWord.Image, rect);
else
g.DrawImage(_imageWord.Image, rect, _imageWord.ImageRectangle);
if (_imageWord.Selected)
{
g.DrawRectangle(GetSelectionBackBrush(g, true), _imageWord.Left + offset.X, _imageWord.Top + offset.Y, _imageWord.Width + 2, DomUtils.GetCssLineBoxByWord(_imageWord).LineHeight);
}
}
}
else if (_isVideo && !_imageLoadingComplete)
{
RenderUtils.DrawImageLoadingIcon(g, HtmlContainer, rect);
if (rect.Width > 19 && rect.Height > 19)
{
g.DrawRectangle(g.GetPen(RColor.LightGray), rect.X, rect.Y, rect.Width, rect.Height);
}
}
}
/// <summary>
/// Paint all the words in the box.
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="offset">the current scroll offset to offset the words</param>
private void PaintWords(RGraphics g, RPoint offset)
{
if (Width.Length > 0)
{
var isRtl = Direction == CssConstants.Rtl;
foreach (var word in Words)
{
if (!word.IsLineBreak)
{
var wordPoint = new RPoint(word.Left + offset.X, word.Top + offset.Y);
if (word.Selected)
{
// handle paint selected word background and with partial word selection
var wordLine = DomUtils.GetCssLineBoxByWord(word);
var left = word.SelectedStartOffset > -1 ? word.SelectedStartOffset : (wordLine.Words[0] != word && word.HasSpaceBefore ? -ActualWordSpacing : 0);
var padWordRight = word.HasSpaceAfter && !wordLine.IsLastSelectedWord(word);
var width = word.SelectedEndOffset > -1 ? word.SelectedEndOffset : word.Width + (padWordRight ? ActualWordSpacing : 0);
var rect = new RRect(word.Left + offset.X + left, word.Top + offset.Y, width - left, wordLine.LineHeight);
g.DrawRectangle(GetSelectionBackBrush(g, false), rect.X, rect.Y, rect.Width, rect.Height);
if (HtmlContainer.SelectionForeColor != RColor.Empty && (word.SelectedStartOffset > 0 || word.SelectedEndIndexOffset > -1))
{
g.PushClipExclude(rect);
g.DrawString(word.Text, ActualFont, ActualColor, wordPoint, new RSize(word.Width, word.Height), isRtl);
g.PopClip();
g.PushClip(rect);
g.DrawString(word.Text, ActualFont, GetSelectionForeBrush(), wordPoint, new RSize(word.Width, word.Height), isRtl);
g.PopClip();
}
else
{
g.DrawString(word.Text, ActualFont, GetSelectionForeBrush(), wordPoint, new RSize(word.Width, word.Height), isRtl);
}
}
else
{
// g.DrawRectangle(HtmlContainer.Adapter.GetPen(RColor.Black), wordPoint.X, wordPoint.Y, word.Width - 1, word.Height - 1);
g.DrawString(word.Text, ActualFont, ActualColor, wordPoint, new RSize(word.Width, word.Height), isRtl);
}
}
}
}
}
/// <summary>
/// Draw video title on top of the iframe if found.
/// </summary>
private void DrawTitle(RGraphics g, RRect rect)
{
if (_videoTitle != null && _imageWord.Width > 40 && _imageWord.Height > 40)
{
var font = HtmlContainer.Adapter.GetFont("Arial", 9f, RFontStyle.Regular);
g.DrawRectangle(g.GetSolidBrush(RColor.FromArgb(160, 0, 0, 0)), rect.Left, rect.Top, rect.Width, ActualFont.Height + 7);
var titleRect = new RRect(rect.Left + 3, rect.Top + 3, rect.Width - 6, rect.Height - 6);
g.DrawString(_videoTitle, font, RColor.WhiteSmoke, titleRect.Location, RSize.Empty, false);
}
}
/// <summary>
/// Deeply offsets the top of the box and its contents
/// </summary>
/// <param name="amount"></param>
internal void OffsetTop(double amount)
{
List<CssLineBox> lines = new List<CssLineBox>();
foreach (CssLineBox line in Rectangles.Keys)
lines.Add(line);
foreach (CssLineBox line in lines)
{
RRect r = Rectangles[line];
Rectangles[line] = new RRect(r.X, r.Y + amount, r.Width, r.Height);
}
foreach (CssRect word in Words)
{
word.Top += amount;
}
foreach (CssBox b in Boxes)
{
b.OffsetTop(amount);
}
if (_listItemBox != null)
_listItemBox.OffsetTop(amount);
Location = new RPoint(Location.X, Location.Y + amount);
}
/// <summary>
/// Draw play over the iframe if we found link url.
/// </summary>
private void DrawPlay(RGraphics g, RRect rect)
{
if (_isVideo && _imageWord.Width > 70 && _imageWord.Height > 50)
{
var prevMode = g.SetAntiAliasSmoothingMode();
var size = new RSize(60, 40);
var left = rect.Left + (rect.Width - size.Width) / 2;
var top = rect.Top + (rect.Height - size.Height) / 2;
g.DrawRectangle(g.GetSolidBrush(RColor.FromArgb(160, 0, 0, 0)), left, top, size.Width, size.Height);
RPoint[] points =
{
new RPoint(left + size.Width / 3f + 1,top + 3 * size.Height / 4f),
new RPoint(left + size.Width / 3f + 1, top + size.Height / 4f),
new RPoint(left + 2 * size.Width / 3f + 1, top + size.Height / 2f)
};
g.DrawPolygon(g.GetSolidBrush(RColor.White), points);
g.ReturnPreviousSmoothingMode(prevMode);
}
}
/// <summary>
/// Paints the text decoration (underline/strike-through/over-line)
/// </summary>
/// <param name="g">the device to draw into</param>
/// <param name="rectangle"> </param>
/// <param name="isFirst"> </param>
/// <param name="isLast"> </param>
protected void PaintDecoration(RGraphics g, RRect rectangle, bool isFirst, bool isLast)
{
if (string.IsNullOrEmpty(TextDecoration) || TextDecoration == CssConstants.None)
return;
double y = 0f;
if (TextDecoration == CssConstants.Underline)
{
y = Math.Round(rectangle.Top + ActualFont.UnderlineOffset);
}
else if (TextDecoration == CssConstants.LineThrough)
{
y = rectangle.Top + rectangle.Height / 2f;
}
else if (TextDecoration == CssConstants.Overline)
{
y = rectangle.Top;
}
y -= ActualPaddingBottom - ActualBorderBottomWidth;
double x1 = rectangle.X;
if (isFirst)
x1 += ActualPaddingLeft + ActualBorderLeftWidth;
double x2 = rectangle.Right;
if (isLast)
x2 -= ActualPaddingRight + ActualBorderRightWidth;
var pen = g.GetPen(ActualColor);
pen.Width = 1;
pen.DashStyle = RDashStyle.Solid;
g.DrawLine(pen, x1, y, x2, y);
}
/// <summary>
/// On image load process is complete with image or without update the image box.
/// </summary>
/// <param name="image">the image loaded or null if failed</param>
/// <param name="rectangle">the source rectangle to draw in the image (empty - draw everything)</param>
/// <param name="async">is the callback was called async to load image call</param>
private void OnLoadImageComplete(RImage image, RRect rectangle, bool async)
{
_imageWord.Image = image;
_imageWord.ImageRectangle = rectangle;
_imageLoadingComplete = true;
_wordsSizeMeasured = false;
if (_imageLoadingComplete && image == null)
{
SetErrorBorder();
}
if (async)
{
HtmlContainer.RequestRefresh(IsLayoutRequired());
}
}