public object Deserialize(object o, Altaxo.Serialization.Xml.IXmlDeserializationInfo info, object parent)
{
TextGraphic s = null != o ? (TextGraphic)o : new TextGraphic(info);
info.GetBaseValueEmbedded(s, "AltaxoBase,Altaxo.Graph.GraphicsObject,0", parent);
// we have changed the meaning of rotation in the meantime, This is not handled in GetBaseValueEmbedded,
// since the former versions did not store the version number of embedded bases
//s._rotation = -s._rotation;
s._text = info.GetString("Text");
s._font = (FontX)info.GetValue("Font", s);
s._textBrush = (BrushX)info.GetValue("Brush", s);
if (null != s._textBrush)
{
s._textBrush.ParentObject = s;
}
s.BackgroundStyleOld = (BackgroundStyle)info.GetValue("BackgroundStyle", s);
s._lineSpacingFactor = info.GetSingle("LineSpacing");
info.GetSingle("ShadowLength");
var xAnchorType = (XAnchorPositionType)info.GetValue("XAnchor", s);
var yAnchorType = (YAnchorPositionType)info.GetValue("YAnchor", s);
s._location.LocalAnchorX = RADouble.NewRel(0.5 * (int)xAnchorType);
s._location.LocalAnchorY = RADouble.NewRel(0.5 * (int)yAnchorType);
return(s);
}
public object Deserialize(object o, Altaxo.Serialization.Xml.IXmlDeserializationInfo info, object parent)
{
TextGraphic s = null != o ? (TextGraphic)o : new TextGraphic(info);
if (info.CurrentElementName == "BaseType") // that was included since 2006-06-20
{
info.GetBaseValueEmbedded(s, typeof(TextGraphic).BaseType, parent);
}
else
{
info.GetBaseValueEmbedded(s, "AltaxoBase,Altaxo.Graph.GraphicsObject,0", parent); // before 2006-06-20, it was version 0 of the GraphicsObject
}
s._text = info.GetString("Text");
s._font = (FontX)info.GetValue("Font", s);
s._textBrush = (BrushX)info.GetValue("Brush", s);
if (null != s._textBrush)
{
s._textBrush.ParentObject = s;
}
s._background = (IBackgroundStyle)info.GetValue("BackgroundStyle", s);
if (null != s._background)
{
s._background.ParentObject = s;
}
s._lineSpacingFactor = info.GetSingle("LineSpacing");
var xAnchorType = (XAnchorPositionType)info.GetValue("XAnchor", s);
var yAnchorType = (YAnchorPositionType)info.GetValue("YAnchor", s);
s._location.LocalAnchorX = RADouble.NewRel(0.5 * (int)xAnchorType);
s._location.LocalAnchorY = RADouble.NewRel(0.5 * (int)yAnchorType);
return(s);
}
/// <summary>
/// Handles the click event by opening the text tool dialog.
/// </summary>
/// <param name="e">EventArgs.</param>
/// <param name="position">Mouse position.</param>
/// <returns>The mouse state handler for handling the next mouse events.</returns>
public override void OnClick(PointD2D position, MouseButtonEventArgs e)
{
base.OnClick(position, e);
_cachedActiveLayer = _grac.ActiveLayer;
_cachedActiveLayerTransformation = _cachedActiveLayer.TransformationFromRootToHere();
_cachedActiveLayerTransformationGdi = (Matrix)_cachedActiveLayerTransformation;
// get the page coordinates (in Point (1/72") units)
var rootLayerCoord = _grac.ConvertMouseToRootLayerCoordinates(_positionLastMouseDownInMouseCoordinates);
// with knowledge of the current active layer, calculate the layer coordinates from them
var layerCoord = _cachedActiveLayerTransformation.InverseTransformPoint(rootLayerCoord);
TextGraphic tgo = new TextGraphic(_grac.Doc.GetPropertyContext());
tgo.SetParentSize(_grac.ActiveLayer.Size, false);
tgo.Position = layerCoord;
tgo.ParentObject = _grac.ActiveLayer;
// deselect the text tool
_grac.SetGraphToolFromInternal(GraphToolType.ObjectPointer);
object tgoo = tgo;
if (Current.Gui.ShowDialog(ref tgoo, "Text", false))
{
tgo = (TextGraphic)tgoo;
if (tgo != null && !tgo.Empty)
{
_grac.ActiveLayer.GraphObjects.Add(tgo);
}
}
/*
TextControlDialog dlg = new TextControlDialog(_grac.Layers[_grac.CurrentLayerNumber],tgo);
if(DialogResult.OK==dlg.ShowDialog(_grac.View.Window))
{
// add the resulting textgraphobject to the layer
if(!dlg.SimpleTextGraphics.Empty)
{
_grac.Layers[_grac.CurrentLayerNumber].GraphObjects.Add(dlg.SimpleTextGraphics);
_grac.RefreshGraph();
}
}
*/
_grac.SetGraphToolFromInternal(GraphToolType.ObjectPointer);
}
/// <summary>
/// Handles the click event by opening the text tool dialog.
/// </summary>
/// <param name="e">EventArgs.</param>
/// <returns>The mouse state handler for handling the next mouse events.</returns>
public override void OnClick(System.EventArgs e)
{
base.OnClick(e);
// get the page coordinates (in Point (1/72") units)
PointF printAreaCoord = _grac.WinFormsController.PixelToPrintableAreaCoordinates(m_LastMouseDown);
// with knowledge of the current active layer, calculate the layer coordinates from them
PointF layerCoord = _grac.ActiveLayer.GraphToLayerCoordinates(printAreaCoord);
TextGraphic tgo = new TextGraphic();
tgo.Position = layerCoord;
tgo.ParentObject = _grac.ActiveLayer.GraphObjects;
// deselect the text tool
_grac.SetGraphToolFromInternal( Altaxo.Gui.Graph.Viewing.GraphToolType.ObjectPointer);
object tgoo = tgo;
if (Current.Gui.ShowDialog(ref tgoo, "Text", false))
{
tgo = (TextGraphic)tgoo;
if (tgo!=null && !tgo.Empty)
{
_grac.ActiveLayer.GraphObjects.Add(tgo);
_grac.WinFormsController.RefreshGraph();
}
}
/*
TextControlDialog dlg = new TextControlDialog(_grac.Layers[_grac.CurrentLayerNumber],tgo);
if(DialogResult.OK==dlg.ShowDialog(_grac.View.Window))
{
// add the resulting textgraphobject to the layer
if(!dlg.SimpleTextGraphics.Empty)
{
_grac.Layers[_grac.CurrentLayerNumber].GraphObjects.Add(dlg.SimpleTextGraphics);
_grac.RefreshGraph();
}
}
*/
_grac.SetGraphToolFromInternal( Altaxo.Gui.Graph.Viewing.GraphToolType.ObjectPointer);
}
/// <summary>
/// Tries to remove a child object of this collection.
/// </summary>
/// <param name="go">The object to remove.</param>
/// <returns> If the provided object is a child object and
/// the child object could be removed, the return value is true.</returns>
public bool Remove(GraphicBase go)
{
// test our own objects for removal (only that that _are_ removable)
if (object.ReferenceEquals(go, this._axisTitle))
{
_axisTitle = null;
return true;
}
return false;
}
public void CopyFrom(TextGraphic from)
{
CopyFrom((GraphicBase)from);
}
public TextGraphic(TextGraphic from)
: base(from) // all is done here, since CopyFrom is virtual!
{
}
public bool InitializeDocument(params object[] args)
{
if (args.Length == 0 || !(args[0] is TextGraphic))
return false;
_originalDoc = (TextGraphic)args[0];
_doc = _useDocumentCopy == UseDocument.Directly ? _originalDoc : (TextGraphic)_originalDoc.Clone();
Initialize(true); // initialize always because we have to update the temporary variables
return true;
}
public TextGraphic(TextGraphic from)
:
base(from) // all is done here, since CopyFrom is overridden
{
}
public void CopyFrom(TextGraphic from)
{
CopyFrom((GraphicBase)from);
}
public TextGraphic(TextGraphic from)
: base(from) // all is done here, since CopyFrom is virtual!
{
}
public void ShowTitle(Altaxo.Main.Properties.IReadOnlyPropertyBag context)
{
if (_axisTitle == null)
{
Title = new TextGraphic(context);
Title.Text = "axis title";
}
}