/// <summary>
/// Creates a new button
/// </summary>
/// <param name="image">Image of the button (32 x 32 suggested)</param>
/// <param name="smallImage">Image of the button when in medium of compact mode (16 x 16 suggested)</param>
/// <param name="style">Style of the button</param>
/// <param name="text">Text of the button</param>
public RibbonButton()
{
_dropDownItems = new RibbonItemCollection();
_dropDownArrowSize = new Size(5, 3);
_dropDownMargin = new Padding(6);
_DropDownArrowDirection = RibbonArrowDirection.Down;
Image = CreateImage(32);
SmallImage = CreateImage(16);
}
/// <summary>
/// Creates a new button
/// </summary>
/// <param name="image">Image of the button (32 x 32 suggested)</param>
/// <param name="smallImage">Image of the button when in medium of compact mode (16 x 16 suggested)</param>
/// <param name="style">Style of the button</param>
/// <param name="text">Text of the button</param>
public RibbonButton()
{
_dropDownItems = new RibbonItemCollection();
_dropDownArrowSize = new Size(5, 3);
_dropDownMargin = new Padding(6);
_DropDownArrowDirection = RibbonArrowDirection.Down;
Image = CreateImage(32);
SmallImage = CreateImage(16);
}
/// <summary>
/// Creates a new button
/// </summary>
/// <param name="image">Image of the button (32 x 32 suggested)</param>
/// <param name="smallImage">Image of the button when in medium of compact mode (16 x 16 suggested)</param>
/// <param name="style">Style of the button</param>
/// <param name="text">Text of the button</param>
public RibbonButton()
{
_style = RibbonButtonStyle.Normal;
_dropDownArrowDirection = RibbonArrowDirection.Down;
_assignedHandlers = new Set <RibbonItem>();
DropDownItems = new RibbonItemCollection();
DropDownItems.SetOwnerItem(this);
_dropDownArrowSize = new Size(5, 3);
_dropDownMargin = new Padding(6);
Image = CreateImage(32);
SmallImage = CreateImage(16);
DrawDropDownIconsBar = true;
}
/// <summary>
/// Draws the pair of arrows that make a shadded arrow, centered on the specified bounds
/// </summary>
/// <param name="g"></param>
/// <param name="b"></param>
/// <param name="d"></param>
/// <param name="enabled"></param>
public void DrawArrowShaded(Graphics g, Rectangle b, RibbonArrowDirection d, bool enabled)
{
Size arrSize = arrowSize;
if (d == RibbonArrowDirection.Left || d == RibbonArrowDirection.Right)
{
//Invert size
arrSize = new Size(arrowSize.Height, arrowSize.Width);
}
Point arrowP = new Point(
b.Left + (b.Width - arrSize.Width) / 2,
b.Top + (b.Height - arrSize.Height) / 2
);
Rectangle bounds = new Rectangle(arrowP, arrSize);
Rectangle boundsLight = bounds; boundsLight.Offset(0, 1);
Color lt = ColorTable.ArrowLight;
Color dk = ColorTable.Arrow;
if (!enabled)
{
lt = Color.Transparent;
dk = ColorTable.ArrowDisabled;
}
DrawArrow(g, boundsLight, lt, d);
DrawArrow(g, bounds, dk, d);
}
/// <summary>
/// Draws an arrow on the specified bounds
/// </summary>
/// <param name="g"></param>
/// <param name="bounds"></param>
/// <param name="c"></param>
public void DrawArrow(Graphics g, Rectangle b, Color c, RibbonArrowDirection d)
{
GraphicsPath path = new GraphicsPath();
Rectangle bounds = b;
if (b.Width % 2 != 0 && (d == RibbonArrowDirection.Up))
bounds = new Rectangle(new Point(b.Left - 1, b.Top - 1), new Size(b.Width + 1, b.Height + 1));
if (d == RibbonArrowDirection.Up)
{
path.AddLine(bounds.Left, bounds.Bottom, bounds.Right, bounds.Bottom);
path.AddLine(bounds.Right, bounds.Bottom, bounds.Left + bounds.Width / 2, bounds.Top);
}
else if (d == RibbonArrowDirection.Down)
{
path.AddLine(bounds.Left, bounds.Top, bounds.Right, bounds.Top);
path.AddLine(bounds.Right, bounds.Top, bounds.Left + bounds.Width / 2, bounds.Bottom);
}
else if (d == RibbonArrowDirection.Left)
{
path.AddLine(bounds.Left, bounds.Top, bounds.Right, bounds.Top + bounds.Height / 2);
path.AddLine(bounds.Right, bounds.Top + bounds.Height / 2, bounds.Left, bounds.Bottom);
}
else
{
path.AddLine(bounds.Right, bounds.Top, bounds.Left, bounds.Top + bounds.Height / 2);
path.AddLine(bounds.Left, bounds.Top + bounds.Height / 2, bounds.Right, bounds.Bottom);
}
path.CloseFigure();
using (SolidBrush bb = new SolidBrush(c))
{
SmoothingMode sm = g.SmoothingMode;
g.SmoothingMode = SmoothingMode.None;
g.FillPath(bb, path);
g.SmoothingMode = sm;
}
path.Dispose();
}
