static void CreateDocumentGraphics(C1WordDocument word)
{
// set up to draw
word.Landscape = true;
Rect rc = new Rect(0, 100, 300, 300);
string text = Strings.DocumentGraphicsText;
Font font = new Font("Segoe UI Light", 16, RtfFontStyle.Italic);
// add warning paragraph
word.AddParagraph(Strings.GraphicsWarning, font, Colors.DarkGray, RtfHorizontalAlignment.Left);
var paragraph = (RtfParagraph)word.Current;
paragraph.BottomBorderColor = Colors.Red;
paragraph.BottomBorderStyle = RtfBorderStyle.Dotted;
paragraph.BottomBorderWidth = 1f;
word.AddParagraph(string.Empty);
// draw to word document
int penWidth = 0;
byte penRGB = 0;
word.FillPie(Colors.DarkRed, rc, 0, 20f);
word.FillPie(Colors.Green, rc, 20f, 30f);
word.FillPie(Colors.Teal, rc, 60f, 12f);
word.FillPie(Colors.Orange, rc, -80f, -20f);
for (float startAngle = 0; startAngle < 360; startAngle += 40)
{
Color penColor = Color.FromArgb(0xff, penRGB, penRGB, penRGB);
Pen pen = new Pen(penColor, penWidth++);
penRGB = (byte)(penRGB + 20);
word.DrawArc(pen, rc, startAngle, 40f);
}
word.DrawRectangle(Colors.Red, rc);
word.DrawString(text, font, Colors.Black, rc);
// show a Bezier curve
var pts = new Point[]
{
new Point(400, 100), new Point(420, 30),
new Point(500, 140), new Point(530, 20),
};
// draw Bezier
word.DrawBeziers(new Pen(Colors.Green, 4), pts);
// show Bezier control points
word.DrawPolyline(Colors.Gray, pts);
foreach (Point pt in pts)
{
word.FillRectangle(Colors.Orange, pt.X - 2, pt.Y - 2, 4, 4);
}
// title
word.DrawString(Strings.Bezier, font, Colors.Black, new Rect(500, 150, 100, 100));
}
private void _btCurve_Click(object sender, System.EventArgs e)
{
// create document
C1WordDocument c1Word = new C1WordDocument();
c1Word.Info.Title = "Various curves sample";
_statusBar.Text = "Creating document...";
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
RectangleF rc = new RectangleF(250, 100, 150, 20);
Font font = new Font("Tachoma", 12, FontStyle.Italic | FontStyle.Underline);
c1Word.DrawString("Curves sample", font, Color.Black, rc, sf);
//// curve
//PointF[] pts = new PointF[7];
//pts[0] = new PointF(191.1f, 172.3f);
//pts[1] = new PointF(229.1f, 205.3f);
//pts[2] = new PointF(267.15f, 238.3f);
//pts[3] = new PointF(296.4f, 235.3f);
//pts[4] = new PointF(325.65f, 232.3f);
//pts[5] = new PointF(346.1f, 193.3f);
//pts[6] = new PointF(366.6f, 154.3f);
//c1Word.DrawBeziers(Pens.HotPink, pts);
//// pie
//rc = new RectangleF(120, 100, 150, 80);
//c1Word.FillPie(Brushes.Yellow, rc, 0, 90);
//c1Word.DrawPie(Pens.Indigo, rc, 0, 90);
// arc
rc = new RectangleF(120, 100, 150, 80);
c1Word.DrawArc(Pens.Red, rc, 0, 90);
//// arc
//rc = new RectangleF(320, 300, 90, 45);
//c1Word.DrawArc(Pens.Blue, rc, 270, 90);
_statusBar.Text = "Saving document...";
string fileName = GetFileName(c1Word, "curves.rtf");
c1Word.Save(fileName);
Process.Start(fileName);
_statusBar.Text = "Ready.";
}
//---------------------------------------------------------------------------------
#region ** graphics
static void CreateDocumentGraphics(C1WordDocument rtf)
{
// set up to draw
Rect rc = new Rect(100, 100, 300, 200);
string text = "Hello world of .NET Graphics and Word/RTF.\r\nNice to meet you.";
Font font = new Font("Times New Roman", 12, RtfFontStyle.Italic | RtfFontStyle.Underline);
// draw to pdf document
int penWidth = 0;
byte penRGB = 0;
rtf.FillPie(Colors.Red, rc, 0, 20f);
rtf.FillPie(Colors.Green, rc, 20f, 30f);
rtf.FillPie(Colors.Blue, rc, 60f, 12f);
rtf.FillPie(Colors.Orange, rc, -80f, -20f);
for (float startAngle = 0; startAngle < 360; startAngle += 40)
{
Color penColor = Color.FromArgb(0xff, penRGB, penRGB, penRGB);
Pen pen = new Pen(penColor, penWidth++);
penRGB = (byte)(penRGB + 20);
rtf.DrawArc(pen, rc, startAngle, 40f);
}
rtf.DrawRectangle(Colors.Red, rc);
rtf.DrawString(text, font, Colors.Black, rc);
// show a Bezier curve
var pts = new Point[]
{
new Point(400, 200), new Point(420, 130),
new Point(500, 240), new Point(530, 120),
};
// draw Bezier
rtf.DrawBeziers(new Pen(Colors.Blue, 4), pts);
// show Bezier control points
rtf.DrawPolyline(Colors.Gray, pts);
foreach (Point pt in pts)
{
rtf.FillRectangle(Colors.Red, pt.X - 2, pt.Y - 2, 4, 4);
}
// title
rtf.DrawString("Simple Bezier", font, Colors.Black, new Rect(500, 150, 100, 100));
}
