本文整理汇总了C#中Gdk.DrawArc方法的典型用法代码示例。如果您正苦于以下问题：C# Gdk.DrawArc方法的具体用法？C# Gdk.DrawArc怎么用？C# Gdk.DrawArc使用的例子？那么, 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Gdk的用法示例。
在下文中一共展示了Gdk.DrawArc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: drawCardFace
public void drawCardFace(Gdk.Window win, Gdk.GC outline, Gdk.GC fill, int x, int y, int w, int h)
{
int top = y, bottom = h+y, left = x, right = w+x, corner = 25;
int hcorner = (int)Math.Ceiling((double)corner/2); // half corner
/* Outline of Arcs */
win.DrawArc(outline, true, left-1, top-1, corner, corner, 90 * 64, 90 * 64);
win.DrawArc(outline, true, left-1, bottom-corner+1, corner, corner, 180 * 64, 90 * 64);
win.DrawArc(outline, true, right-corner+1, bottom-corner+1, corner, corner, 270 * 64, 90 * 64);
win.DrawArc(outline, true, right-corner+1, top-1, corner, corner, 360 * 64, 90 * 64);
/* Fill of Arcs */
win.DrawArc(fill, true, left, top, corner, corner, 90 * 64, 90 * 64);
win.DrawArc(fill, true, left, bottom-corner, corner, corner, 180 * 64, 90 * 64);
win.DrawArc(fill, true, right-corner, bottom-corner, corner, corner, 270 * 64, 90 * 64);
win.DrawArc(fill, true, right-corner, top, corner, corner, 360 * 64, 90 * 64);
/* Fill of Card */
win.DrawRectangle(fill, true, left+hcorner, top, right-left-corner, bottom-top);
win.DrawRectangle(fill, true, left, top+hcorner, right-left, bottom-top-corner);
/* Outline of Card */
win.DrawLine(outline, left+hcorner, top, right-hcorner, top);
win.DrawLine(outline, left+hcorner, bottom, right-hcorner, bottom);
win.DrawLine(outline, left, top+hcorner, left, bottom-hcorner);
win.DrawLine(outline, right, top+hcorner, right, bottom-hcorner);
}示例2: DrawMarker
// *****
/// <summary>
/// Draws the marker (circle) inside the box
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="Unconditional"></param>
private void DrawMarker( Gdk.Window win, int x, int y, bool Unconditional)
{
// * | *
if ( x < 0 ) x = 0; // * | *
if ( x > this.Allocation.Width - 4 ) x = this.Allocation.Width - 4; // * | *
if ( y < 0 ) y = 0; // * | *
if ( y > this.Allocation.Height - 4 ) y = this.Allocation.Height - 4; // *----X----*
// * | *
if ( m_iMarker_Y == y && m_iMarker_X == x && !Unconditional ) // * | *
return; // * | *
// * | *
ClearMarker(win); // *****
m_iMarker_X = x;
m_iMarker_Y = y;
//Graphics g = Gtk.DotNet.Graphics.FromDrawable( win );
//Pen pen;
GraphUtil.HSL _hsl = GetColor(x,y); // The selected color determines the color of the marker drawn over
// it (black or white)
Color color = Color.White;
if ( _hsl.L < (double)200/255 )
color = Color.White; // White marker if selected color is dark
else if ( _hsl.H < (double)26/360 || _hsl.H > (double)200/360 )
if ( _hsl.S > (double)70/255 )
color = Color.White;
else
color = Color.Black; // Else use a black marker for lighter colors
else
color = Color.Black;
Gdk.GC gc = new Gdk.GC( win );
gc.RgbFgColor = GraphUtil.gdkColorFromWinForms( color );
win.DrawArc( gc, false ,x - 3, y - 3, 10, 10, 0 * 64, 360 * 64 );
//DrawBorder(win); // Force the border to be redrawn, just in case the marker has been drawn over it.
}