public void PaddingOperatorTest()
{
Padding pad = new Padding(0);
Assert.AreEqual(Padding.Empty, pad, "#A1");
Padding pad1 = new Padding(2, 4, 6, 8);
Padding pad2 = new Padding(5, 5, 10, 11);
Padding pad3 = pad1 + pad2;
Assert.AreEqual(-1, pad3.All, "#B1");
Assert.AreEqual("{Left=7,Top=9,Right=16,Bottom=19}", pad3.ToString(), "#B2");
pad3 = Padding.Add(pad1, pad2);
Assert.AreEqual(-1, pad3.All, "#C1");
Assert.AreEqual("{Left=7,Top=9,Right=16,Bottom=19}", pad3.ToString(), "#C2");
Padding pad4 = pad3 - pad1;
Assert.AreEqual(-1, pad4.All, "#D1");
Assert.AreEqual("{Left=5,Top=5,Right=10,Bottom=11}", pad4.ToString(), "#D2");
pad4 = Padding.Subtract(pad3, pad1);
Assert.AreEqual(-1, pad4.All, "#E1");
Assert.AreEqual("{Left=5,Top=5,Right=10,Bottom=11}", pad4.ToString(), "#E2");
}
private void AddPaddingBlock()
{
if (Input.Length % Cipher.BlockSize == 0)
{
Padding.Add(Block);
Block = Cipher.Encrypt(Block);
WriteBlock();
}
}
protected override void OnDataGridViewChanged()
{
try
{
Padding dropDownPadding = new Padding(0, 0, 20, 0);
this.Style.Padding = Padding.Add(this.InheritedStyle.Padding, dropDownPadding);
}
catch { }
base.OnDataGridViewChanged();
}
private void AddPaddingBlock(byte[] previousBlock)
{
if (Input.Length % Cipher.BlockSize == 0)
{
Padding.Add(Block);
Block = Block.XOR(previousBlock);
Block = Cipher.Encrypt(Block);
WriteBlock();
}
}
private void AdjustPadding(int newDropDownButtonPaddingOffset)
{
int right = newDropDownButtonPaddingOffset - this.currentDropDownButtonPaddingOffset;
if (right != 0)
{
this.currentDropDownButtonPaddingOffset = newDropDownButtonPaddingOffset;
Padding padding = new Padding(0, 0, right, 0);
base.Style.Padding = Padding.Add(base.InheritedStyle.Padding, padding);
}
}
private void PrepareRibbonBarForCompositionState()
{
RadRibbonBar ribbonBar = this.RibbonBar;
if (ribbonBar == null)
{
return;
}
if (oldRadRibbonBarElementSettings == null)
{
oldRadRibbonBarElementSettings = new List <object>();
}
if (this.CompositionEffectsEnabled)
{
if (this.oldRadRibbonBarElementSettings.Count == 0)
{
this.oldRadRibbonBarElementSettings.Add(ribbonBar.RibbonBarElement.CaptionFill.Visibility);
this.oldRadRibbonBarElementSettings.Add(ribbonBar.RootElement.BackColor);
this.oldRadRibbonBarElementSettings.Add(ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Visibility);
this.oldRadRibbonBarElementSettings.Add(ribbonBar.QuickAccessToolBarHeight);
this.oldRadRibbonBarElementSettings.Add(ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Margin);
}
ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Margin =
Padding.Add(ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Margin, new Padding(20, 0, 0, 0));
ribbonBar.RibbonBarElement.CaptionFill.Visibility = ElementVisibility.Hidden;
ribbonBar.RootElement.BackColor = Color.Transparent;
ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Visibility = ElementVisibility.Hidden;
ribbonBar.QuickAccessToolBarHeight = 27;
if (Environment.OSVersion.Version.Major == 6 && Environment.OSVersion.Version.Minor == 1)
{
ribbonBar.RibbonBarElement.RibbonTabStripHolder.Children[0].PositionOffset = new Size(0, 3);
}
else
{
ribbonBar.RibbonBarElement.RibbonTabStripHolder.Children[0].PositionOffset = new Size(0, 1);
}
}
else
{
if (this.oldRadRibbonBarElementSettings.Count > 0)
{
ribbonBar.RibbonBarElement.CaptionFill.Visibility = (ElementVisibility)this.oldRadRibbonBarElementSettings[0];
ribbonBar.RootElement.BackColor = (Color)this.oldRadRibbonBarElementSettings[1];
ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Visibility = (ElementVisibility)this.oldRadRibbonBarElementSettings[2];
ribbonBar.QuickAccessToolBarHeight = (int)this.oldRadRibbonBarElementSettings[3];
ribbonBar.RibbonBarElement.RibbonCaption.SystemButtons.Margin = (Padding)oldRadRibbonBarElementSettings[4];
ribbonBar.RibbonBarElement.RibbonTabStripHolder.Children[0].PositionOffset = new Size(0, 0);
}
}
}
private Padding CalculateNCMetrics()
{
Padding borderThickness = this.GetBorderThickness(false);
int headerTopMargin = this.Header.Visibility == ElementVisibility.Visible ? this.Header.Margin.Top : 0;
int footerBottomMargin = this.Footer.Visibility == ElementVisibility.Visible ? this.Footer.Margin.Bottom : 0;
Padding headerPadding = new Padding(
0,
(int)this.Header.DesiredSize.Height + headerTopMargin,
0,
(int)this.Footer.DesiredSize.Height + footerBottomMargin);
return(Padding.Add(borderThickness, headerPadding));
}
internal Padding GetBorderThickness()
{
Padding result = this.ownBorderThickness = this.GetOwnBorderThickness();
for (int i = 0; i < this.Children.Count; i++)
{
if (this.Children[i] is BorderPrimitive)
{
BorderPrimitive childBorder = this.Children[i] as BorderPrimitive;
result = Padding.Add(result, childBorder.GetBorderThickness());
}
}
this.BorderThickness = result;
return(result);
}
protected virtual Padding GetContentMargin()
{
if (this.panelElement.Border.Visibility != ElementVisibility.Visible)
{
return(Padding.Empty);
}
Padding p2 = this.panelElement.BorderThickness;
if (this.RootElement.Shape != null && this.RootElement.ApplyShapeToControl && this.RootElement.Shape is RoundRectShape)
{
RoundRectShape shape = this.RootElement.Shape as RoundRectShape;
p2 = Padding.Add(new Padding((int)((double)shape.Radius - Math.Sqrt((double)(shape.Radius * shape.Radius / 2)))), p2);
}
return(p2);
}
public Padding GetBorderThickness()
{
Padding p1 = this.ownBorderThickness = this.GetOwnBorderThickness();
for (int index = 0; index < this.Children.Count; ++index)
{
if (this.Children[index] is BorderPrimitive)
{
BorderPrimitive child = this.Children[index] as BorderPrimitive;
p1 = Padding.Add(p1, child.GetBorderThickness());
}
}
this.BorderThickness = p1;
return(p1);
}
protected override void OnDataGridViewChanged()
{
try
{
Padding dropDownPadding = new Padding(0, 0, 20, 0);
if (this.InheritedStyle != null)
{
Style.Padding = Padding.Add(this.InheritedStyle.Padding, dropDownPadding);
}
}
catch (NullReferenceException e)
{
Debug.WriteLine(e.Message);
}
base.OnDataGridViewChanged();
}
/// <summary>
/// Adjusts the cell padding to widen the header by the drop-down button width.
/// </summary>
/// <param name="newDropDownButtonPaddingOffset">The new drop-down button width.</param>
private void AdjustPadding(int newDropDownButtonPaddingOffset)
{
// Determine the difference between the new and current padding adjustment.
int widthChange = newDropDownButtonPaddingOffset - _dropDownButtonPaddingOffset;
// If the padding needs to change, store the new value and make the change.
if (widthChange != 0)
{
// Store the offset for the drop-down button separately from the padding in case the client needs additional padding.
_dropDownButtonPaddingOffset = newDropDownButtonPaddingOffset;
// Create a new Padding using the adjustment amount, then add it to the cell's existing Style.Padding property value.
Padding dropDownPadding = new Padding(0, 0, widthChange, 0);
this.Style.Padding = Padding.Add(this.InheritedStyle.Padding, dropDownPadding);
}
}
private void ArrangeLayout(int length)
{
if (length == 3)
{
return;
}
button3.Visible = false;
if (length == 2)
{
return;
}
button2.Visible = false;
tableLayoutPanel2.Anchor = AnchorStyles.Right;
var margin = tableLayoutPanel2.Margin;
tableLayoutPanel2.Margin = Padding.Add(margin, new Padding(0, 0, 10, 0));
}
/// <summary>
/// Calculates the non-client margin of the control
/// based on the radius of the round rect shape.
/// </summary>
/// <returns>An instance of the <see cref="System.Windows.Forms.Padding"/> struct
/// which represents the left, top, right and bottom margin.</returns>
protected virtual Padding GetContentMargin()
{
if (this.panelElement.Border.Visibility == ElementVisibility.Visible)
{
Padding result = this.panelElement.BorderThickness;
if (this.RootElement.Shape != null && this.RootElement.ApplyShapeToControl &&
this.RootElement.Shape is RoundRectShape)
{
RoundRectShape rRectShape = this.RootElement.Shape as RoundRectShape;
int ncOffset = (int)(rRectShape.Radius - Math.Sqrt(rRectShape.Radius * rRectShape.Radius / 2));
result = Padding.Add(new Padding(ncOffset), result);
}
return(result);
}
return(Padding.Empty);
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var lbl = new Label()
{
Padding = Padding.Add(new Padding(3), new Padding(3))
};
var frm = new Form1 {
Controls = { lbl }
};
IObservable <EventPattern <MouseEventArgs> > move = Observable.FromEventPattern <MouseEventArgs>(frm, "MouseMove");
move.Subscribe(evt => {
lbl.Text = evt.EventArgs.Location.ToString();
});
Application.Run(frm);
}
/// <summary>
/// 调整单元格填充以按下拉按钮宽度加宽标题。
/// </summary>
/// <param name="newDropDownButtonPaddingOffset">新的下拉按钮宽度。</param>
private void AdjustPadding(Int32 newDropDownButtonPaddingOffset)
{
// 确定新填充调整和当前填充调整之间的差值
Int32 widthChange = newDropDownButtonPaddingOffset -
currentDropDownButtonPaddingOffset;
// 如果填充需要更改，请存储新值并进行更改。
if (widthChange != 0)
{
// 将下拉按钮的偏移量与填充分开存储，以防客户端需要额外的填充。
currentDropDownButtonPaddingOffset =
newDropDownButtonPaddingOffset;
// 使用调整金额创建新的填充，然后将其添加到单元格的现有 Style.pad 属性值中。
Padding dropDownPadding = new Padding(0, 0, widthChange, 0);
Style.Padding = Padding.Add(
InheritedStyle.Padding, dropDownPadding);
}
}
protected override SizeF MeasureContentCore(SizeF availableSize, SizeF desiredSize)
{
if (this.Data == null || this.IsDesignMode)
{
return(SizeF.Empty);
}
float num1 = 0.0f;
float num2 = 0.0f;
if (this.Data.Owner.ShowCheckBoxes)
{
switch (this.Data.Owner.CheckBoxesPosition)
{
case CheckBoxesPosition.Left:
case CheckBoxesPosition.Right:
num1 = this.ToggleElement.DesiredSize.Width;
break;
default:
num2 = this.ToggleElement.DesiredSize.Height;
break;
}
}
desiredSize.Width += num1;
desiredSize.Height += num2;
RadListViewElement owner = this.Data.Owner;
if (owner == null)
{
return(desiredSize);
}
bool arbitraryItemWidth = owner.AllowArbitraryItemWidth;
bool arbitraryItemHeight = owner.AllowArbitraryItemHeight;
CardListViewElement viewElement = owner.ViewElement as CardListViewElement;
SizeF itemSize = (SizeF)owner.ItemSize;
if (viewElement.CardTemplate.ContainerElement.LayoutTree.Root != null)
{
if (arbitraryItemWidth)
{
itemSize.Width = viewElement.CardTemplate.ContainerElement.LayoutTree.Root.Bounds.Width;
}
if (arbitraryItemHeight)
{
itemSize.Height = viewElement.CardTemplate.ContainerElement.LayoutTree.Root.Bounds.Height;
}
}
desiredSize = itemSize;
if (!arbitraryItemHeight && !arbitraryItemWidth)
{
this.layoutContainer.Measure(desiredSize);
this.UpdateScrollbars(desiredSize);
}
else if (arbitraryItemHeight && !arbitraryItemWidth)
{
desiredSize.Width = itemSize.Width + num1;
this.layoutContainer.Measure(desiredSize);
if (this.HasItemCollapsedGroups(viewElement) && this.layoutContainer.LayoutTree.Root != null)
{
this.layoutContainer.Measure((SizeF) new Size(1, 1));
desiredSize.Height = this.layoutContainer.LayoutTree.Root.Bounds.Height;
this.layoutContainer.Measure(desiredSize);
}
if (this.HorizontalScrollBar.Visibility != ElementVisibility.Collapsed)
{
desiredSize.Height += (float)this.HorizontalScrollBar.MinSize.Height;
}
this.UpdateScrollbars(desiredSize);
this.VerticalScrollBar.Visibility = ElementVisibility.Collapsed;
desiredSize.Height += num2;
if (this.Data.Size.Height > 0)
{
desiredSize.Height = (float)this.Data.Size.Height;
}
}
else if (!arbitraryItemHeight && arbitraryItemWidth)
{
desiredSize.Height = itemSize.Height + num2;
this.layoutContainer.Measure(desiredSize);
if (this.HasItemCollapsedGroups(viewElement) && this.layoutContainer.LayoutTree.Root != null)
{
desiredSize.Width = this.layoutContainer.LayoutTree.Root.Bounds.Width + (this.VerticalScrollBar.Visibility != ElementVisibility.Collapsed ? (float)this.VerticalScrollBar.MinSize.Width : 0.0f);
this.layoutContainer.Measure(desiredSize);
}
this.UpdateScrollbars(desiredSize);
this.HorizontalScrollBar.Visibility = ElementVisibility.Collapsed;
if (this.VerticalScrollBar.Visibility != ElementVisibility.Collapsed)
{
desiredSize.Width += (float)this.VerticalScrollBar.MinSize.Width;
}
desiredSize.Width += num1;
if (this.Data.Size.Width > 0)
{
desiredSize.Width = (float)this.Data.Size.Width;
}
}
else
{
this.VerticalScrollBar.Visibility = ElementVisibility.Collapsed;
this.HorizontalScrollBar.Visibility = ElementVisibility.Collapsed;
this.layoutContainer.Measure(desiredSize);
if (this.HasItemCollapsedGroups(viewElement) && this.layoutContainer.LayoutTree.Root != null)
{
desiredSize = this.layoutContainer.LayoutTree.Root.Bounds.Size;
}
this.layoutContainer.Measure(desiredSize);
desiredSize.Width += num1;
desiredSize.Height += num2;
if (this.Data.Size.Width > 0)
{
desiredSize.Width = (float)this.Data.Size.Width;
}
if (this.Data.Size.Height > 0)
{
desiredSize.Height = (float)this.Data.Size.Height;
}
}
Padding padding = Padding.Add(this.GetBorderThickness(true), this.Padding);
desiredSize = SizeF.Add(desiredSize, new SizeF((float)padding.Horizontal, (float)padding.Vertical));
this.Data.ActualSize = desiredSize.ToSize();
return(desiredSize);
}
public void Padding_Add_Invoke_ReturnsExpected(Padding p1, Padding p2, Padding expected)
{
Assert.Equal(expected, p1 + p2);
Assert.Equal(expected, Padding.Add(p1, p2));
}
