public MeTLTextBoxAutomationPeer(MeTLTextBox owner) : base(owner)
{
}
public static MeTLTextBox toMeTLTextBox(this TextBox OldBox)
{
var box = new MeTLTextBox();
box.AcceptsReturn = true;
box.TextWrapping = TextWrapping.WrapWithOverflow;
box.BorderThickness = new Thickness(0);
box.BorderBrush = new SolidColorBrush(Colors.Transparent);
box.Background = new SolidColorBrush(Colors.Transparent);
box.tag(OldBox.tag());
box.FontFamily = OldBox.FontFamily;
box.FontStyle = OldBox.FontStyle;
box.FontWeight = OldBox.FontWeight;
box.TextDecorations = OldBox.TextDecorations;
box.FontSize = OldBox.FontSize;
box.Foreground = OldBox.Foreground;
box.Text = OldBox.Text;
box.Width = OldBox.Width;
//box.Height = OldBox.Height;
InkCanvas.SetLeft(box, InkCanvas.GetLeft(OldBox));
InkCanvas.SetTop(box, InkCanvas.GetTop(OldBox));
return box;
}
public static MeTLTextBox clone(this MeTLTextBox box)
{
if (box == null) return null;
var newBox = new MeTLTextBox();
newBox.AcceptsReturn = box.AcceptsReturn;
newBox.TextWrapping = box.TextWrapping;
newBox.BorderThickness = box.BorderThickness;
box.BorderBrush = new SolidColorBrush(Colors.Transparent);
box.Background = new SolidColorBrush(Colors.Transparent);
newBox.Text = box.Text;
newBox.TextAlignment = box.TextAlignment;
newBox.TextDecorations = box.TextDecorations.Clone();
newBox.FontFamily = box.FontFamily;
newBox.FontSize = box.FontSize;
newBox.FontWeight = box.FontWeight;
newBox.FontStyle = box.FontStyle;
newBox.Foreground = box.Foreground;
newBox.Background = box.Background;
newBox.tag(box.tag());
newBox.CaretIndex = box.CaretIndex;
newBox.Width = Double.IsNaN(box.Width) || box.Width <= 0 ? box.ActualWidth : box.Width;
newBox.Height = Double.IsNaN(box.Height) || box.Height <= 0 ? box.ActualHeight : box.Height;
newBox.MaxHeight = box.MaxHeight;
//newBox.SelectedText = box.SelectedText;
newBox.SelectionLength = box.SelectionLength;
newBox.SelectionStart = box.SelectionStart;
InkCanvas.SetLeft(newBox, InkCanvas.GetLeft(box));
InkCanvas.SetTop(newBox, InkCanvas.GetTop(box));
newBox.offsetX = box.offsetX;
newBox.offsetY = box.offsetY;
return newBox;
}
private MeTLTextBox reassociateTextboxToCanvas(MeTLTextBox text)
{
var diffX = logicalX - text.offsetX;
var diffY = logicalY - text.offsetY;
if (diffX != 0 || diffY != 0)
{
InkCanvas.SetLeft(text, InkCanvas.GetLeft(text) - diffX);
InkCanvas.SetTop(text, InkCanvas.GetTop(text) - diffY);
text.offsetX = logicalX;
text.offsetY = logicalY;
}
return text;
}
private void doAdjustText(MeTLTextBox box, Func<MeTLTextBox, MeTLTextBox> adjustment)
{
adjustment(box);
}
public void adjustText(MeTLTextBox box, Func<MeTLTextBox, MeTLTextBox> adjustment)
{
reassociateTextboxToCanvas(box);
var oldCanvasOffsetX = logicalX;
var oldCanvasOffsetY = logicalY;
double translateX = 0.0;
double translateY = 0.0;
var localX = InkCanvas.GetLeft(box);
var localY = InkCanvas.GetTop(box);
if (checkIfLogicalBoundsUpdates(localX, localY))
{
var newBounds = generateLogicalBounds(localX, localY);
logicalX = newBounds.X;
logicalY = newBounds.Y;
translateX = ReturnPositiveValue(ReturnPositiveValue(logicalX) - ReturnPositiveValue(oldCanvasOffsetX));
translateY = ReturnPositiveValue(ReturnPositiveValue(logicalY) - ReturnPositiveValue(oldCanvasOffsetY));
updateCanvasPositioning(strokeFilter.Strokes, textFilter.TextBoxes.Where(t => ((MeTLTextBox)t).tag().id != box.tag().id), imageFilter.Images,
translateX, translateY);
reassociateTextboxToCanvas(box);
}
doAdjustText(box, adjustment);
}
