protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
if (!_Blur)
{
base.OnRenderToolStripContentPanelBackground(e);
}
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
base.OnRenderToolStripContentPanelBackground(e);
e.Graphics.FillRectangle(toolBrush, new Rectangle(0, 0, e.ToolStripContentPanel.Width, e.ToolStripContentPanel.Height));
e.Graphics.DrawEllipse(new Pen(Color.Red), 0, 0, 25, 25);
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
using (var brush = new SolidBrush(ColorTable.ContentPanelBackground))
{
e.Graphics.FillRectangle(brush, new Rectangle(Point.Empty, e.ToolStripContentPanel.Size));
}
e.Handled = true;
}
public void Ctor_Graphics_ToolStripContentPanel(Graphics g, ToolStripContentPanel contentPanel)
{
var e = new ToolStripContentPanelRenderEventArgs(g, contentPanel);
Assert.Equal(g, e.Graphics);
Assert.Equal(contentPanel, e.ToolStripContentPanel);
Assert.False(e.Handled);
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
if (e.ToolStripContentPanel.ClientRectangle.Width >= 3 && e.ToolStripContentPanel.ClientRectangle.Height >= 3)
{
e.Handled = true;
e.Graphics.SmoothingMode = this._pManager.Mode;
this.PaintBackground(e.Graphics, e.ToolStripContentPanel.ClientRectangle, this._pManager.ContentPanelTop, this._pManager.ContentPanelBottom, this._pManager.BackgroundAngle, this._pManager.BackgroundBlend);
}
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
if (currentRenderer != null)
{
currentRenderer.DrawToolStripContentPanelBackground(e);
}
else
{
base.OnRenderToolStripContentPanelBackground(e);
}
}
public void Ctor_Graphics_ToolStripContentPanel()
{
using var image = new Bitmap(10, 10);
using Graphics graphics = Graphics.FromImage(image);
using var toolStripContentPanel = new ToolStripContentPanel();
var e = new ToolStripContentPanelRenderEventArgs(graphics, toolStripContentPanel);
Assert.Equal(graphics, e.Graphics);
Assert.Equal(toolStripContentPanel, e.ToolStripContentPanel);
Assert.False(e.Handled);
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
base.OnRenderToolStripContentPanelBackground(e);
if (!base.ColorTable.UseSystemColors && e.ToolStripContentPanel.Width > 0 && e.ToolStripContentPanel.Height > 0)
{
using (LinearGradientBrush brush = new LinearGradientBrush(e.ToolStripContentPanel.ClientRectangle, base.ColorTable.ToolStripContentPanelGradientBegin, base.ColorTable.ToolStripContentPanelGradientEnd, LinearGradientMode.Vertical))
{
e.Graphics.FillRectangle(brush, e.ToolStripContentPanel.ClientRectangle);
}
}
}
public void Handled_Set_GetReturnsExpected(bool value)
{
using (var image = new Bitmap(10, 10))
using (Graphics graphics = Graphics.FromImage(image))
{
var e = new ToolStripContentPanelRenderEventArgs(graphics, new ToolStripContentPanel())
{
Handled = value
};
Assert.Equal(value, e.Handled);
}
}
public void TestToolStripContentPanelRenderEventArgs()
{
Graphics g = Graphics.FromImage(new Bitmap(5, 5));
ToolStripContentPanel tscp = new ToolStripContentPanel();
ToolStripContentPanelRenderEventArgs e = new ToolStripContentPanelRenderEventArgs(g, tscp);
Assert.AreEqual(g, e.Graphics, "BBB1");
Assert.AreEqual(false, e.Handled, "BBB2");
Assert.AreEqual(tscp, e.ToolStripContentPanel, "BBB3");
e.Handled = true;
Assert.AreEqual(true, e.Handled, "BBB4");
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
base.OnRenderToolStripContentPanelBackground(e);
if ((e.ToolStripContentPanel.Width <= 0) || (e.ToolStripContentPanel.Height <= 0))
{
return;
}
using (var backBrush = new LinearGradientBrush(
e.ToolStripContentPanel.ClientRectangle,
ColorTable.ToolStripContentPanelGradientEnd,
ColorTable.ToolStripContentPanelGradientBegin,
90f))
{
e.Graphics.FillRectangle(backBrush, e.ToolStripContentPanel.ClientRectangle);
}
}
/// <summary>
/// Raises the RenderToolStripContentPanelBackground event.
/// </summary>
/// <param name="e">An ToolStripContentPanelRenderEventArgs containing the event data.</param>
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
// Must call base class, otherwise the subsequent drawing does not appear!
base.OnRenderToolStripContentPanelBackground(e);
// Cannot paint a zero sized area
if ((e.ToolStripContentPanel.Width > 0) &&
(e.ToolStripContentPanel.Height > 0))
{
using (LinearGradientBrush backBrush = new LinearGradientBrush(e.ToolStripContentPanel.ClientRectangle,
ColorTable.ToolStripContentPanelGradientBegin,
ColorTable.ToolStripContentPanelGradientEnd,
LinearGradientMode.Vertical))
{
e.Graphics.FillRectangle(backBrush, e.ToolStripContentPanel.ClientRectangle);
}
}
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
this.renderer.DrawToolStripContentPanelBackground(e);
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// toolstripcontentpanelrendereventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this ToolStripContentPanelRenderEventHandler toolstripcontentpanelrendereventhandler, Object sender, ToolStripContentPanelRenderEventArgs e, AsyncCallback callback)
{
if (toolstripcontentpanelrendereventhandler == null)
{
throw new ArgumentNullException("toolstripcontentpanelrendereventhandler");
}
return(toolstripcontentpanelrendereventhandler.BeginInvoke(sender, e, callback, null));
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
e.Graphics.Clear(ColorScheme.FormBackColor);
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
//e.Graphics.FillRectangle(Brushes.RosyBrown, e.ToolStripContentPanel.ClientRectangle);
//base.OnRenderToolStripContentPanelBackground(e);
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
//base.OnRenderToolStripContentPanelBackground(e);
e.Graphics.Clear(Dark);
}
public void ToolStripRenderer_OnRenderToolStripContentPanelBackground_Invoke_Nop(ToolStripContentPanelRenderEventArgs e)
{
var renderer = new SubToolStripRenderer();
int callCount = 0;
renderer.RenderToolStripContentPanelBackground += (sender, e) => callCount++;
renderer.OnRenderToolStripContentPanelBackground(e);
Assert.Equal(0, callCount);
}
public new void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e) => base.OnRenderToolStripContentPanelBackground(e);
public void ToolStripRenderer_DrawToolStripContentPanelBackground_Invoke_CallsRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs eventArgs)
{
var renderer = new SubToolStripRenderer();
int callCount = 0;
ToolStripContentPanelRenderEventHandler handler = (sender, e) =>
{
Assert.Same(renderer, sender);
Assert.Same(eventArgs, e);
callCount++;
};
// Call with handler.
renderer.RenderToolStripContentPanelBackground += handler;
renderer.DrawToolStripContentPanelBackground(eventArgs);
Assert.Equal(1, callCount);
// Remove handler.
renderer.RenderToolStripContentPanelBackground -= handler;
renderer.DrawToolStripContentPanelBackground(eventArgs);
Assert.Equal(1, callCount);
}
public void DrawToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
}
public void DrawToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
}
protected override void OnRenderToolStripContentPanelBackground(ToolStripContentPanelRenderEventArgs e)
{
throw null;
}
