/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
public override void LeftDown(double x, double y)
{
double sx = _editor.Project.Options.SnapToGrid ? Editor.Snap(x, _editor.Project.Options.SnapX) : x;
double sy = _editor.Project.Options.SnapToGrid ? Editor.Snap(y, _editor.Project.Options.SnapY) : y;
switch (_currentState)
{
case State.None:
{
_shape = XText.Create(
sx, sy,
_editor.Project.CurrentStyleLibrary.CurrentStyle,
_editor.Project.Options.PointShape,
"Text",
_editor.Project.Options.DefaultIsStroked);
if (_editor.Project.Options.TryToConnect)
{
TryToConnectTopLeft(_shape as XText, sx, sy);
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Add(_shape);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(_shape);
_editor.Project.CurrentContainer.HelperLayer.Invalidate();
_currentState = State.One;
_editor.CancelAvailable = true;
}
break;
case State.One:
{
var text = _shape as XText;
if (text != null)
{
text.BottomRight.X = sx;
text.BottomRight.Y = sy;
if (_editor.Project.Options.TryToConnect)
{
TryToConnectBottomRight(_shape as XText, sx, sy);
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Remove(_shape);
Remove();
Finalize(_shape);
_editor.AddShape(_shape);
_currentState = State.None;
_editor.CancelAvailable = false;
}
}
break;
}
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void TryToConnectTopLeft(XText text, double x, double y)
{
var result = ShapeBounds.HitTest(_editor.Project.CurrentContainer, new Vector2(x, y), _editor.Project.Options.HitTreshold);
if (result != null && result is XPoint)
{
text.TopLeft = result as XPoint;
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XText text, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
var brush = ToSolidBrush(text.Style.Stroke);
var fontStyle = Eto.Drawing.FontStyle.None;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontStyle |= Eto.Drawing.FontStyle.Bold;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle |= Eto.Drawing.FontStyle.Italic;
}
var fontDecoration = Eto.Drawing.FontDecoration.None;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
fontDecoration |= Eto.Drawing.FontDecoration.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
fontDecoration |= Eto.Drawing.FontDecoration.Strikethrough;
}
var font = new Font(
text.Style.TextStyle.FontName,
(float)(text.Style.TextStyle.FontSize * _textScaleFactor),
fontStyle,
fontDecoration);
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
var srect = new RectangleF(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
var size = _gfx.MeasureString(font, tbind);
var origin = GetTextOrigin(text.Style, ref srect, ref size);
_gfx.DrawText(
font,
brush,
origin,
tbind);
brush.Dispose();
font.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XText text, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
Brush brush = ToSolidBrush(text.Style.Stroke);
var fontStyle = System.Drawing.FontStyle.Regular;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontStyle |= System.Drawing.FontStyle.Bold;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle |= System.Drawing.FontStyle.Italic;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
fontStyle |= System.Drawing.FontStyle.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
fontStyle |= System.Drawing.FontStyle.Strikeout;
}
Font font = new Font(
text.Style.TextStyle.FontName,
(float)(text.Style.TextStyle.FontSize * _textScaleFactor),
fontStyle);
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
var srect = new RectangleF(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
var format = new StringFormat();
switch (text.Style.TextStyle.TextHAlignment)
{
case TextHAlignment.Left:
format.Alignment = StringAlignment.Near;
break;
case TextHAlignment.Center:
format.Alignment = StringAlignment.Center;
break;
case TextHAlignment.Right:
format.Alignment = StringAlignment.Far;
break;
}
switch (text.Style.TextStyle.TextVAlignment)
{
case TextVAlignment.Top:
format.LineAlignment = StringAlignment.Near;
break;
case TextVAlignment.Center:
format.LineAlignment = StringAlignment.Center;
break;
case TextVAlignment.Bottom:
format.LineAlignment = StringAlignment.Far;
break;
}
format.FormatFlags = StringFormatFlags.NoWrap | StringFormatFlags.NoClip;
format.Trimming = StringTrimming.None;
_gfx.DrawString(
tbind,
font,
ToSolidBrush(text.Style.Stroke),
srect,
format);
brush.Dispose();
font.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XText text, double dx, double dy, ImmutableArray<Property> db, Record r)
{
var _dc = dc as DrawingContext;
var style = text.Style;
if (style == null)
return;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
Tuple<string, FormattedText, ShapeStyle> tcache = null;
FormattedText ft;
string ct;
if (_enableTextCache
&& _textCache.TryGetValue(text, out tcache)
&& string.Compare(tcache.Item1, tbind) == 0
&& tcache.Item3 == style)
{
ct = tcache.Item1;
ft = tcache.Item2;
_dc.DrawText(
ft,
GetTextOrigin(style, ref rect, ft));
}
else
{
var ci = CultureInfo.InvariantCulture;
var fontStyle = System.Windows.FontStyles.Normal;
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle = System.Windows.FontStyles.Italic;
}
var fontWeight = FontWeights.Regular;
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontWeight = FontWeights.Bold;
}
var tf = new Typeface(
new FontFamily(style.TextStyle.FontName),
fontStyle,
fontWeight,
FontStretches.Normal);
ft = new FormattedText(
tbind,
ci,
ci.TextInfo.IsRightToLeft ? FlowDirection.RightToLeft : FlowDirection.LeftToRight,
tf,
style.TextStyle.FontSize > 0.0 ? style.TextStyle.FontSize : double.Epsilon,
stroke.Brush, null, TextFormattingMode.Ideal);
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline)
|| style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
var decorations = new TextDecorationCollection();
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Underline));
}
if (style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Strikethrough));
}
ft.SetTextDecorations(decorations);
}
if (_enableTextCache)
{
var tuple = Tuple.Create(tbind, ft, style);
if (_textCache.ContainsKey(text))
{
_textCache[text] = tuple;
}
else
{
_textCache.Add(text, tuple);
}
}
_dc.DrawText(
ft,
GetTextOrigin(style, ref rect, ft));
}
}
public void Draw(object ds, XText text, double dx, double dy, ImmutableArray<Property> db, Record r)
{
var _ds = ds as CanvasDrawingSession;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
var brush = ToColor(text.Style.Stroke);
var fontWeight = FontWeights.Normal;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontWeight = FontWeights.Bold;
}
var fontStyle = Windows.UI.Text.FontStyle.Normal;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle = Windows.UI.Text.FontStyle.Italic;
}
var format = new CanvasTextFormat()
{
FontFamily = text.Style.TextStyle.FontName,
FontWeight = fontWeight,
FontStyle = fontStyle,
FontSize = (float)text.Style.TextStyle.FontSize,
WordWrapping = CanvasWordWrapping.NoWrap
};
var rect = Rect2.Create(text.TopLeft, text.BottomRight, dx, dy);
var layout = new CanvasTextLayout(_ds, tbind, format, (float)rect.Width, (float)rect.Height);
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
layout.SetUnderline(0, tbind.Length, true);
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
layout.SetStrikethrough(0, tbind.Length, true);
}
switch (text.Style.TextStyle.TextHAlignment)
{
case TextHAlignment.Left:
layout.HorizontalAlignment = CanvasHorizontalAlignment.Left;
break;
case TextHAlignment.Center:
layout.HorizontalAlignment = CanvasHorizontalAlignment.Center;
break;
case TextHAlignment.Right:
layout.HorizontalAlignment = CanvasHorizontalAlignment.Right;
break;
}
switch (text.Style.TextStyle.TextVAlignment)
{
case TextVAlignment.Top:
layout.VerticalAlignment = CanvasVerticalAlignment.Top;
break;
case TextVAlignment.Center:
layout.VerticalAlignment = CanvasVerticalAlignment.Center;
break;
case TextVAlignment.Bottom:
layout.VerticalAlignment = CanvasVerticalAlignment.Bottom;
break;
}
_ds.DrawTextLayout(
layout,
new N.Vector2(
(float)rect.X,
(float)rect.Y),
brush);
layout.Dispose();
format.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XText text, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = dc as DrawingContext;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
Brush brush = ToSolidBrush(text.Style.Stroke);
var fontStyle = Perspex.Media.FontStyle.Normal;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(FontStyleFlags.Italic))
{
fontStyle |= Perspex.Media.FontStyle.Italic;
}
var fontWeight = Perspex.Media.FontWeight.Normal;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(FontStyleFlags.Bold))
{
fontWeight |= Perspex.Media.FontWeight.Bold;
}
// TODO: Implement font decoration after Perspex adds support for them.
/*
var fontDecoration = Perspex.Media.FontDecoration.None;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(FontStyleFlags.Underline))
{
fontDecoration |= Perspex.Media.FontDecoration.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(FontStyleFlags.Strikeout))
{
fontDecoration |= Perspex.Media.FontDecoration.Strikethrough;
}
*/
var ft = new FormattedText(
tbind,
text.Style.TextStyle.FontName,
text.Style.TextStyle.FontSize * _textScaleFactor,
fontStyle,
TextAlignment.Left,
fontWeight);
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
var size = ft.Measure();
var origin = GetTextOrigin(text.Style, ref rect, ref size);
_gfx.DrawText(brush, origin, ft);
// TODO: brush.Dispose();
ft.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XText text, double dx, double dy, ImmutableArray <ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
{
return;
}
Brush brush = ToSolidBrush(text.Style.Stroke);
var fontStyle = System.Drawing.FontStyle.Regular;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Bold))
{
fontStyle |= System.Drawing.FontStyle.Bold;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Italic))
{
fontStyle |= System.Drawing.FontStyle.Italic;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Underline))
{
fontStyle |= System.Drawing.FontStyle.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Core2D.FontStyleFlags.Strikeout))
{
fontStyle |= System.Drawing.FontStyle.Strikeout;
}
Font font = new Font(
text.Style.TextStyle.FontName,
(float)(text.Style.TextStyle.FontSize * _textScaleFactor),
fontStyle);
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
var srect = new RectangleF(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
var format = new StringFormat();
switch (text.Style.TextStyle.TextHAlignment)
{
case TextHAlignment.Left:
format.Alignment = StringAlignment.Near;
break;
case TextHAlignment.Center:
format.Alignment = StringAlignment.Center;
break;
case TextHAlignment.Right:
format.Alignment = StringAlignment.Far;
break;
}
switch (text.Style.TextStyle.TextVAlignment)
{
case TextVAlignment.Top:
format.LineAlignment = StringAlignment.Near;
break;
case TextVAlignment.Center:
format.LineAlignment = StringAlignment.Center;
break;
case TextVAlignment.Bottom:
format.LineAlignment = StringAlignment.Far;
break;
}
format.FormatFlags = StringFormatFlags.NoWrap | StringFormatFlags.NoClip;
format.Trimming = StringTrimming.None;
_gfx.DrawString(
tbind,
font,
ToSolidBrush(text.Style.Stroke),
srect,
format);
brush.Dispose();
font.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static Rect2 GetTextBounds(XText text, double dx, double dy)
{
return Rect2.Create(text.TopLeft, text.BottomRight, dx, dy);
}