/// <summary>
/// Measures the size of the panel on the mode specified by the event object
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <returns></returns>
///
public override Size MeasureSize(object sender, RibbonElementMeasureSizeEventArgs e)
{
if (Site != null && Site.DesignMode && Owner != null)
{
//when in design mode just paint the name of this control
int Width = Convert.ToInt32(e.Graphics.MeasureString(Site.Name, Owner.Font).Width);
int Height = 20;
SetLastMeasuredSize(new System.Drawing.Size(Width, Height));
}
else if (ctl == null || !Visible)
{
SetLastMeasuredSize(new System.Drawing.Size(0, 0));
}
else
{
ctl.Visible = false;
if (_lastSizeMode != e.SizeMode)
{
_lastSizeMode = e.SizeMode;
RibbonHostSizeModeHandledEventArgs hev = new RibbonHostSizeModeHandledEventArgs(e.Graphics, e.SizeMode);
OnSizeModeChanging(ref hev);
}
SetLastMeasuredSize(new System.Drawing.Size(ctl.Size.Width, ctl.Size.Height));
}
return(LastMeasuredSize);
}
/// <summary>
/// Raises the SizeModeChanged event
/// </summary>
/// <param name="e"></param>
public virtual void OnSizeModeChanging(ref RibbonHostSizeModeHandledEventArgs e)
{
if (SizeModeChanging != null)
{
SizeModeChanging(this, e);
}
}
private void ribbonHost3_SizeModeChanging(object sender, RibbonHostSizeModeHandledEventArgs e)
{
//This is where you set the size of the control for each sizemode. This is really important when
//the control resides directly in a panel. This is not needed if the control is hosted in a dropdown
//like the month calendar example.
switch (e.SizeMode)
{
case RibbonElementSizeMode.Large:
{
dataGridView1.Width = 250;
break;
}
case RibbonElementSizeMode.Medium:
{
dataGridView1.Width = 75;
break;
}
case RibbonElementSizeMode.Compact:
{
dataGridView1.Visible = false;
break;
}
default:
{
break;
}
}
}
public override Size MeasureSize(object sender, RibbonElementMeasureSizeEventArgs e)
{
var design = ((Site?.DesignMode ?? false) ||
IsOpenInVisualStudioDesigner());
if (design && (Owner != null))
{
var width = Convert.ToInt32(e.Graphics.MeasureString(Site.Name, Owner.Font).Width);
const int height = 20;
if ((width == LastMeasuredSize.Width) &&
(height == LastMeasuredSize.Height))
{
return(LastMeasuredSize);
}
SetLastMeasuredSize(new Size(width, height));
}
else if ((_ctl == null) || !Visible)
{
SetLastMeasuredSize(new Size(0, 0));
}
else
{
if ((_lastSizeMode == e.SizeMode) &&
(_ctl.Size.Width == LastMeasuredSize.Width) &&
(_ctl.Size.Height == LastMeasuredSize.Height))
{
return(LastMeasuredSize);
}
_ctl.Visible = false;
if (_lastSizeMode != e.SizeMode)
{
_lastSizeMode = e.SizeMode;
var hev = new RibbonHostSizeModeHandledEventArgs(e.Graphics, e.SizeMode);
OnSizeModeChanging(ref hev);
}
SetLastMeasuredSize(new Size(_ctl.Size.Width, _ctl.Size.Height));
}
return(LastMeasuredSize);
}
/// <summary>
/// Raises the <see cref="SizeModeChanged"/> event
/// </summary>
/// <param name="e"></param>
public virtual void OnSizeModeChanging(ref RibbonHostSizeModeHandledEventArgs e)
{
if (SizeModeChanging != null)
{
SizeModeChanging(this, e);
}
}
/// <summary>
/// Measures the size of the panel on the mode specified by the event object
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <returns></returns>
public override System.Drawing.Size MeasureSize(object sender, RibbonElementMeasureSizeEventArgs e)
{
if (Site != null && Site.DesignMode && Owner != null)
{
//when in design mode just paint the name of this control
int Width = Convert.ToInt32(e.Graphics.MeasureString(Site.Name, Owner.Font).Width);
int Height = 20;
SetLastMeasuredSize(new System.Drawing.Size(Width, Height));
}
else if (ctl == null || !Visible)
SetLastMeasuredSize(new System.Drawing.Size(0, 0));
else
{
ctl.Visible = false;
if (_lastSizeMode != e.SizeMode)
{
_lastSizeMode = e.SizeMode;
RibbonHostSizeModeHandledEventArgs hev = new RibbonHostSizeModeHandledEventArgs(e.Graphics, e.SizeMode);
OnSizeModeChanging(ref hev);
}
SetLastMeasuredSize(new System.Drawing.Size(ctl.Size.Width + 2, ctl.Size.Height + 2));
}
return LastMeasuredSize;
}
public virtual void OnSizeModeChanging(ref RibbonHostSizeModeHandledEventArgs e)
{
SizeModeChanging?.Invoke(this, e);
}