本文整理汇总了C#中IContext.DrawLine方法的典型用法代码示例。如果您正苦于以下问题：C# IContext.DrawLine方法的具体用法？C# IContext.DrawLine怎么用？C# IContext.DrawLine使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IContext的用法示例。
在下文中一共展示了IContext.DrawLine方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DrawWithContext
public override void DrawWithContext(IContext context, double offsetX, double offsetY)
{
base.DrawWithContext(context, offsetX, offsetY);
switch (Type)
{
case OperatorType.Add:
context.DrawText(X + offsetX, Y + offsetY, Width, Height, "+", LineColor, TextAlignment.Centered);
break;
case OperatorType.Subtract:
context.DrawText(X + offsetX, Y + offsetY, Width, Height, "-", LineColor, TextAlignment.Centered);
break;
case OperatorType.Minus:
context.DrawText(X + offsetX, Y + offsetY, Width, Height, "-", LineColor, TextAlignment.Centered);
break;
case OperatorType.Divide:
context.DrawLine(
new Vector2(X + offsetX, Y + offsetY + Height / 2),
new Vector2(X + offsetX + Width, Y + offsetY + Height / 2),
LineColor,
LineWidth
);
break;
case OperatorType.Multiply:
context.DrawText(X + offsetX, Y + offsetY, Width, Height, "·", LineColor, TextAlignment.Centered);
break;
case OperatorType.Power:
break;
default:
break;
}
}示例2: DrawWithContext
public override void DrawWithContext(IContext context, double offsetX, double offsetY)
{
Color backupColor = TextColor;
if (IsDefault ())
TextColor = placeholderColor;
if (!hidden)
base.DrawWithContext (context, offsetX, offsetY);
else {
string TextBackup = Text;
if (Text == placeholder)
Text = placeholder;
else
Text = GetHiddenText ();
base.DrawWithContext (context, offsetX, offsetY);
Text = TextBackup;
}
if (Active) {
double textWidth = 0;
if (cursorPos > 0 && Text.Length != 0) {
textWidth = context.GetTextDimensions (hidden? GetHiddenText().Substring(0, cursorPos) : Text.Substring (0, cursorPos), Width, Height).X;
}
context.DrawLine (new Vector2 (textWidth + offsetX + X + 1, Y + offsetY), new Vector2 (textWidth + offsetX + X + 1, offsetY + Y + Height), new Color (0, 0, 0), 1);
}
if (IsDefault ())
TextColor = backupColor;
}