protected override SizeF OnMeasureContent(DevAge.Drawing.MeasureHelper measure, SizeF maxSize)
{
//TODO Here I must add some fixed pixels because seems that there are some little
// difference from the measured content and the actual drawing surface (probably this is a little bug ... I must check)
SizeF result = base.OnMeasureContent(measure, maxSize);
return(new SizeF(result.Width + 1, result.Height + 1));
}
private void btMeasure_Click(object sender, EventArgs e)
{
using (DevAge.Drawing.MeasureHelper helper = new DevAge.Drawing.MeasureHelper(contentPanel))
{
SizeF maxSize = new SizeF((Size)txtMaxSize.Value);
SizeF measureSize = GetVisualElement().Measure(helper, SizeF.Empty, maxSize);
txtSize.Value = DevAge.Drawing.Utilities.SizeFToSize(measureSize);
}
}
//Here I should also implement MeasureContent (think also for a solution to allow rotated text with any kind of allignment)
protected override SizeF OnMeasureContent(DevAge.Drawing.MeasureHelper measure, SizeF maxSize)
{
SizeF size;
SizeF boundSize = new SizeF();
//For a better drawing use the clear type rendering
measure.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
StringFormat.Alignment = StringAlignment.Center;
StringFormat.LineAlignment = StringAlignment.Center;
size = measure.Graphics.MeasureString(Value, Font);
float boundAngle = Math.Abs(Angle);
boundSize.Width = (float)Math.Cos((boundAngle / 180) * Math.PI) * size.Width;
boundSize.Height = (float)Math.Sin((boundAngle / 180) * Math.PI) * size.Width;
return(boundSize);
}
private void contentPanel_MouseMove(object sender, MouseEventArgs e)
{
using (DevAge.Drawing.MeasureHelper measure = new DevAge.Drawing.MeasureHelper(contentPanel))
{
PointF mousePoint = contentPanel.PointToClient(Control.MousePosition);
DevAge.Drawing.VisualElements.VisualElementList list;
list = GetVisualElement().GetElementsAtPoint(measure, contentPanel.ClientRectangle, mousePoint);
string text = "";
foreach (DevAge.Drawing.VisualElements.IVisualElement element in list)
{
text += element.ToString() + " ->";
}
toolTip.SetToolTip(contentPanel, text);
}
}
protected override SizeF OnMeasureContent(DevAge.Drawing.MeasureHelper measure, SizeF maxSize)
{
return(SizeF.Empty);
}
private void contentPanel_MouseMove(object sender, MouseEventArgs e)
{
using (DevAge.Drawing.MeasureHelper measure = new DevAge.Drawing.MeasureHelper(contentPanel))
{
PointF mousePoint = contentPanel.PointToClient(Control.MousePosition);
DevAge.Drawing.VisualElements.VisualElementList list;
list = GetVisualElement().GetElementsAtPoint(measure, contentPanel.ClientRectangle, mousePoint);
string text = "";
foreach (DevAge.Drawing.VisualElements.IVisualElement element in list)
text += element.ToString() + " ->";
toolTip.SetToolTip(contentPanel, text);
}
}
private void btMeasure_Click(object sender, EventArgs e)
{
using (DevAge.Drawing.MeasureHelper helper = new DevAge.Drawing.MeasureHelper(contentPanel))
{
SizeF maxSize = new SizeF((Size)txtMaxSize.Value);
SizeF measureSize = GetVisualElement().Measure(helper, SizeF.Empty, maxSize);
txtSize.Value = DevAge.Drawing.Utilities.SizeFToSize(measureSize);
}
}
