本文整理汇总了C#中PointFeature.Draw方法的典型用法代码示例。如果您正苦于以下问题：C# PointFeature.Draw方法的具体用法？C# PointFeature.Draw怎么用？C# PointFeature.Draw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PointFeature的用法示例。
在下文中一共展示了PointFeature.Draw方法的4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: OnSelectPoint
/// <summary>
/// Reacts to selection of a point on the map.
/// </summary>
/// <param name="point"></param>
internal void OnSelectPoint(PointFeature point)
{
// Return if point is not defined.
if (point==null)
return;
// Handle the pointing, depending on what field we were last in.
if (m_Focus == centerTextBox)
{
// Draw any previously selected center point normally.
SetNormalColor(m_Center);
// Grab the new centre point.
m_Center = point;
// Draw the point in appropriate color.
m_Center.Draw(ActiveDisplay, Color.Cyan);
// Display its key (causes a call to OnChangeCentre).
centerTextBox.Text = String.Format("+{0}", m_Center.FormattedKey);
// Move focus to the radius field.
radiusTextBox.Focus();
}
else if (m_Focus == radiusTextBox)
{
// The radius must be getting specified by pointing at an offset point.
// Ensure that any previously selected offset point is
// drawn in its normal colout.
SetNormalColor(m_RadiusPoint);
// Grab the new offset point.
m_RadiusPoint = point;
// Draw the point in appropriate colour.
m_RadiusPoint.Draw(ActiveDisplay, Color.Yellow);
// Display the point number.
radiusTextBox.Text = String.Format("+{0}", m_RadiusPoint.FormattedKey);
// Ensure any radius circle has been refreshed.
OnChange();
// Move focus to the OK button.
okButton.Focus();
}
}示例2: SetColor
/// <summary>
/// Draws the supplied point with a color that's consistent with the
/// meaning of a control appearing on this dialog.
/// </summary>
/// <param name="point">The point to draw</param>
/// <param name="field">The control the point relates to
/// (default was the field that currently has the focus)
/// </param>
void SetColor(PointFeature point, Control field)
{
// Return if point not specified.
if (point==null)
return;
// Determine the color.
Color col;
if (field == backsightTextBox)
col = Color.DarkBlue;
else if (field == fromPointTextBox)
col = Color.Cyan;
else if (field == directionTextBox)
col = Color.Yellow;
else if (field == offsetTextBox)
col = Color.LightGreen;
else
return;
// Draw the point in the proper color.
point.Draw(ActiveDisplay, col);
}示例3: Draw
internal void Draw(PointFeature point)
{
if (point==null)
PaintAll();
else
{
if (Object.ReferenceEquals(point, m_Center))
point.Draw(ActiveDisplay, Color.Cyan);
else if (Object.ReferenceEquals(point, m_RadiusPoint))
point.Draw(ActiveDisplay, Color.Yellow);
}
}示例4: SetColor
/// <summary>
/// Draws the supplied point with a color that's consistent with the
/// meaning of a control appearing on this dialog.
/// </summary>
/// <param name="point">The point to draw</param>
/// <param name="field">The control the point relates to
/// (default was the field that currently has the focus)
/// </param>
void SetColor(PointFeature point, Control field)
{
// Return if point not specified.
if (point==null)
return;
// Determine the color.
Color col;
if (field == fromPointTextBox)
col = Color.Cyan;
else if (field == distanceTextBox)
col = Color.Yellow;
else
return;
// Draw the point in the proper color.
point.Draw(ActiveDisplay, col);
}