public override int GetButtonWidth(DockLayout dockLayout, AppearanceObject appearance, bool isHorizontal)
{
int result = 0;
Graphics g = Painter.AddGraphics(null);
if (dockLayout.Tabbed)
{
try
{
int imageSize = (isHorizontal ? GetImageSize(dockLayout).Width : GetImageSize(dockLayout).Height);
int defImageSize = (isHorizontal ? GetDefaultImageSize(dockLayout).Width : GetDefaultImageSize(dockLayout).Height);
int imageInterval = (imageSize > 0 ? HideBarHorzInterval : 0);
for (int i = 0; i < dockLayout.Count; i++)
{
if (dockLayout[i].Visibility == DockVisibility.Visible)
{
layout = dockLayout[i];
int width = GetTabButtonWidth(dockLayout[i]);
result += width + TabButtonsInterval;
}
}
}
finally
{
Painter.ReleaseGraphics();
}
}
else
{
return(base.GetButtonWidth(dockLayout, appearance, isHorizontal));
}
return(result);
}
protected int GetTabButtonWidth(DockLayout layout)
{
AppearanceObject appearance = layout.DockManager.ActivePanel == layout.Panel ? layout.ActiveTabAppearance : layout.TabsAppearance;
Graphics g = Painter.AddGraphics(null);
int imageSize = (layout.IsHorizontal ? GetImageSize(layout).Width : GetImageSize(layout).Height);
int defImageSize = (layout.IsHorizontal ? GetDefaultImageSize(layout).Width : GetDefaultImageSize(layout).Height);
int imageInterval = (imageSize > 0 ? HideBarHorzInterval : 0);
int width = Math.Max(DockElementsPainter.CalcTextSize(g, appearance, layout.TabText).Width + imageSize + imageInterval, defImageSize) + 10;
Painter.ReleaseGraphics();
return(width);
}
