private void PaintButton(ExplorerBarButton button, Graphics g)
{
_renderer.PerformRenderItemBackground(g, button);
if (button.IsLarge)
{
_renderer.PerformRenderItemText(g, button);
button.ImageBounds = new Rectangle(
10,
button.Bounds.Y + (int)Math.Floor((_renderer.ButtonHeight / 2.0) - (ImageDimensionLarge / 2.0)),
ImageDimensionLarge,
ImageDimensionLarge
);
}
else
{
button.ImageBounds = new Rectangle(
button.Bounds.X + (int)Math.Floor((button.Bounds.Width / 2.0) - (ImageDimensionSmall / 2.0)),
button.Bounds.Y + (int)Math.Floor((button.Bounds.Height / 2.0) - (ImageDimensionSmall / 2.0)),
ImageDimensionSmall,
ImageDimensionSmall
);
}
_renderer.PerformRenderItemImage(g, button);
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
_selectedButton = null;
Invalidate();
}
public ExplorerBarButton Add(ExplorerBarButton item)
{
item.Owner = _owner;
int index = this.List.Add(item);
return this[index];
}
public ExplorerBarButton Add(ExplorerBarButton item)
{
item.Owner = _owner;
int index = this.List.Add(item);
return(this[index]);
}
public ExplorerBar()
{
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
SetStyle(ControlStyles.ResizeRedraw, true);
_dropDownButton = new ExplorerBarButton();
_dropDownButton.Owner = this;
RenderMode = ExplorerBarRenderMode.Themed;
_buttons = new ExplorerBarButtonCollection(this);
}
public ExplorerBar()
{
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
SetStyle(ControlStyles.ResizeRedraw, true);
_dropDownButton = new ExplorerBarButton();
_dropDownButton.Owner = this;
RenderMode = ExplorerBarRenderMode.Themed;
_buttons = new ExplorerBarButtonCollection(this);
}
protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
var button = _buttons.GetItemAtPoint(e.Location);
if (button != null && e.Button == MouseButtons.Left)
{
_checkedButton = button;
_checkedButton.PerformClick();
Invalidate();
}
else if (_dropDownButton.Visible && _dropDownButton.Bounds.Contains(e.Location))
{
CreateContextMenu();
}
}
private void PaintButton(ExplorerBarButton button, Graphics g)
{
_renderer.PerformRenderItemBackground(g, button);
if (button.IsLarge)
{
_renderer.PerformRenderItemText(g, button);
button.ImageBounds = new Rectangle(
10,
button.Bounds.Y + (int)Math.Floor((_renderer.ButtonHeight / 2.0) - (ImageDimensionLarge / 2.0)),
ImageDimensionLarge,
ImageDimensionLarge
);
}
else
{
button.ImageBounds = new Rectangle(
button.Bounds.X + (int)Math.Floor((button.Bounds.Width / 2.0) - (ImageDimensionSmall / 2.0)),
button.Bounds.Y + (int)Math.Floor((button.Bounds.Height / 2.0) - (ImageDimensionSmall / 2.0)),
ImageDimensionSmall,
ImageDimensionSmall
);
}
_renderer.PerformRenderItemImage(g, button);
}
public void Remove(ExplorerBarButton item)
{
this.List.Remove(item);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
_selectedButton = null;
int buttonHeight = _renderer.ButtonHeight;
if (_isResizing)
{
if (e.Y < -buttonHeight)
{
if (_canGrow)
{
this.Height += buttonHeight;
}
}
else if (e.Y > _renderer.ButtonHeight)
{
if (_canShrink)
{
this.Height -= buttonHeight;
}
}
}
else
{
if (GetGripRectangle().Contains(e.Location))
{
this.Cursor = Cursors.SizeNS;
}
else if (_dropDownButton.Visible && _dropDownButton.Bounds.Contains(e.Location))
{
this.Cursor = Cursors.Hand;
_selectedButton = _dropDownButton;
Invalidate();
string toolTipTag = _toolTip.Tag as string;
if (toolTipTag == null || toolTipTag != "Configure")
{
_toolTip.Active = true;
_toolTip.SetToolTip(this, "Configure buttons");
_toolTip.Tag = "Configure";
}
}
else
{
var button = _buttons.GetItemAtPoint(e.Location);
if (button != null)
{
this.Cursor = Cursors.Hand;
_selectedButton = button;
Invalidate();
if (!button.IsLarge)
{
if (!button.Equals(_toolTip.Tag))
{
_toolTip.Active = true;
_toolTip.SetToolTip(this, button.Text);
_toolTip.Tag = button;
}
}
else
{
_toolTip.Active = false;
}
}
else
{
this.Cursor = Cursors.Default;
}
}
}
}
public void Insert(int index, ExplorerBarButton item)
{
this.List.Insert(index, item);
}
protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
var button = _buttons.GetItemAtPoint(e.Location);
if (button != null && e.Button == MouseButtons.Left)
{
_checkedButton = button;
_checkedButton.PerformClick();
Invalidate();
}
else if (_dropDownButton.Visible && _dropDownButton.Bounds.Contains(e.Location))
{
CreateContextMenu();
}
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
_selectedButton = null;
Invalidate();
}
public int IndexOf(ExplorerBarButton item)
{
return this.List.IndexOf(item);
}
internal ExplorerBarItemRenderEventArgs(Graphics graphics, ExplorerBar explorerBar, ExplorerBarButton item)
{
_graphics = graphics;
_explorerBar = explorerBar;
_item = item;
}
public void Remove(ExplorerBarButton item)
{
this.List.Remove(item);
}
public bool Contains(ExplorerBarButton item)
{
return this.List.Contains(item);
}
public void Insert(int index, ExplorerBarButton item)
{
this.List.Insert(index, item);
}
public int IndexOf(ExplorerBarButton item)
{
return(this.List.IndexOf(item));
}
internal void PerformRenderItemText(Graphics g, ExplorerBarButton item)
{
OnRenderItemText(new ExplorerBarItemRenderEventArgs(g, _explorerBar, item));
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
_selectedButton = null;
int buttonHeight = _renderer.ButtonHeight;
if (_isResizing)
{
if (e.Y < -buttonHeight)
{
if (_canGrow)
{
this.Height += buttonHeight;
}
}
else if (e.Y > _renderer.ButtonHeight)
{
if (_canShrink)
{
this.Height -= buttonHeight;
}
}
}
else
{
if (GetGripRectangle().Contains(e.Location))
{
this.Cursor = Cursors.SizeNS;
}
else if (_dropDownButton.Visible && _dropDownButton.Bounds.Contains(e.Location))
{
this.Cursor = Cursors.Hand;
_selectedButton = _dropDownButton;
Invalidate();
string toolTipTag = _toolTip.Tag as string;
if (toolTipTag == null || toolTipTag != "Configure")
{
_toolTip.Active = true;
_toolTip.SetToolTip(this, "Configure buttons");
_toolTip.Tag = "Configure";
}
}
else
{
var button = _buttons.GetItemAtPoint(e.Location);
if (button != null)
{
this.Cursor = Cursors.Hand;
_selectedButton = button;
Invalidate();
if (!button.IsLarge)
{
if (!button.Equals(_toolTip.Tag))
{
_toolTip.Active = true;
_toolTip.SetToolTip(this, button.Text);
_toolTip.Tag = button;
}
}
else
{
_toolTip.Active = false;
}
}
else
{
this.Cursor = Cursors.Default;
}
}
}
}
public bool Contains(ExplorerBarButton item)
{
return(this.List.Contains(item));
}
internal ExplorerBarItemRenderEventArgs(Graphics graphics, ExplorerBar explorerBar, ExplorerBarButton item)
{
_graphics = graphics;
_explorerBar = explorerBar;
_item = item;
}
internal void PerformRenderItemBackground(Graphics g, ExplorerBarButton item)
{
OnRenderItemBackground(new ExplorerBarItemRenderEventArgs(g, _explorerBar, item));
}