// -----
private void DrawBackgroundScaled(UIntPtr hdc, Utf8Str image, background_repeat repeat, ref web_color color, ref position pos, ref border_radiuses borderRadiuses, ref position borderBox, bool isRoot)
{
pos.Scale(ScaleFactor);
borderRadiuses.Scale(ScaleFactor);
borderBox.Scale(ScaleFactor);
DrawBackground(hdc, Utf8Util.Utf8PtrToString(image), repeat, ref color, ref pos, ref borderRadiuses, ref borderBox, isRoot);
}
protected override void DrawBackground(UIntPtr hdc, string image, background_repeat repeat, ref web_color color, ref position pos, ref border_radiuses br, ref position borderBox, bool isRoot)
{
var cgColor = color.ToCGColor();
var rect = pos.ToRect();
if (string.IsNullOrEmpty(image))
{
CGPath path = new CGPath();
path.MoveToPoint(rect.Left + br.top_left_x, rect.Top);
path.AddLineToPoint(rect.Right - br.top_right_x, rect.Top);
path.AddQuadCurveToPoint(rect.Right, rect.Top, rect.Right, rect.Top + br.top_right_y);
path.AddLineToPoint(rect.Right, rect.Bottom - br.bottom_right_y);
path.AddQuadCurveToPoint(rect.Right, rect.Bottom, rect.Right - br.bottom_right_x, rect.Bottom);
path.AddLineToPoint(rect.Left + br.bottom_left_x, rect.Bottom);
path.AddQuadCurveToPoint(rect.Left, rect.Bottom, rect.Left, rect.Bottom - br.bottom_left_y);
path.AddLineToPoint(rect.Left, rect.Top + br.top_left_y);
path.AddQuadCurveToPoint(rect.Left, rect.Top, rect.Left + br.top_left_x, rect.Top);
Context.SetFillColor(cgColor);
Context.AddPath(path);
Context.FillPath();
}
else
{
DrawImage(image, rect);
}
}
public void assignTo(background val)
{
attachment = val._attachment;
baseurl = val._baseurl;
image = val._image;
repeat = val._repeat;
color = val._color;
}
public background_paint()
{
color = new web_color(0, 0, 0, 0);
position_x = 0;
position_y = 0;
position_z = 0; //:h3ml
attachment = background_attachment.scroll;
repeat = background_repeat.repeat;
is_root = false;
}
public background()
{
_attachment = background_attachment.scroll;
_repeat = background_repeat.repeat;
_clip = background_box.border_box;
_origin = background_box.padding_box;
_color.alpha = 0;
_color.red = 0;
_color.green = 0;
_color.blue = 0;
}
public background_paint(background_paint val)
{
image = val.image;
baseurl = val.baseurl;
attachment = val.attachment;
repeat = val.repeat;
color = val.color;
clip_box = val.clip_box;
origin_box = val.origin_box;
border_box = val.border_box;
border_radius = val.border_radius;
image_size = val.image_size;
position_x = val.position_x;
position_y = val.position_y;
position_z = val.position_z; //:h3ml
is_root = val.is_root;
}
protected override void DrawBackground(UIntPtr hdc, string image, background_repeat repeat, ref web_color color, ref position pos, ref border_radiuses br, ref position borderBox, bool isRoot)
{
if (pos.width > 0 && pos.height > 0)
{
if (!String.IsNullOrEmpty(image))
{
var bitmap = LoadImage(image);
if (bitmap != null)
{
DrawImage(bitmap, new Rect(pos.x, pos.y, pos.width, pos.height));
}
}
else
{
Rect rect = new Rect(pos.x, pos.y, pos.width, pos.height);
var geometry = new PathGeometry();
PathSegmentCollection path = new PathSegmentCollection();
path.Add(new LineSegment(new Point(rect.Right - br.top_right_x, rect.Top), false));
path.Add(new QuadraticBezierSegment(new Point(rect.Right, rect.Top), new Point(rect.Right, rect.Top + br.top_right_y), false));
path.Add(new LineSegment(new Point(rect.Right, rect.Bottom - br.bottom_right_y), false));
path.Add(new QuadraticBezierSegment(new Point(rect.Right, rect.Bottom), new Point(rect.Right - br.bottom_right_x, rect.Bottom), false));
path.Add(new LineSegment(new Point(rect.Left + br.bottom_left_x, rect.Bottom), false));
path.Add(new QuadraticBezierSegment(new Point(rect.Left, rect.Bottom), new Point(rect.Left, rect.Bottom - br.bottom_left_y), false));
path.Add(new LineSegment(new Point(rect.Left, rect.Top + br.top_left_y), false));
path.Add(new QuadraticBezierSegment(new Point(rect.Left, rect.Top), new Point(rect.Left + br.top_left_x, rect.Top), false));
geometry.Figures.Add(new PathFigure(new Point(rect.Left + br.top_left_x, rect.Top), path, true));
DrawingContext.DrawGeometry(color.GetBrush(), null, geometry);
}
}
}
protected abstract void DrawBackground(UIntPtr hdc, string image, background_repeat repeat, ref web_color color, ref position pos, ref border_radiuses borderRadiuses, ref position borderBox, bool isRoot);
