private void drawImage(C1WordDocument word)
{
// ドキュメントフォルダーのパス
string document_path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
/**
* 画像の表示処理
*/
BitmapImage bitmap = new BitmapImage();
FileStream stream = File.OpenRead(document_path + System.IO.Path.DirectorySeparatorChar + "sample.png");
// BitmapImageの初期化
bitmap.BeginInit();
bitmap.StreamSource = stream;
bitmap.EndInit();
var wb = new WriteableBitmap(bitmap);
// 描画領域の指定
Rect rect = new Rect(30, 30, 120, 120);
// 画像の描画
word.DrawImage(wb, rect);
}
//---------------------------------------------------------------------------------
#region ** images
static void CreateDocumentImages(C1WordDocument word)
{
// calculate page rect (discounting margins)
Rect rcPage = WordUtils.PageRectangle(word);
// load image into writeable bitmap
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.StreamSource = DataAccess.GetStream("borabora.jpg");
bi.EndInit();
var wb = new WriteableBitmap(bi);
// center image on page preserving aspect ratio
//word.DrawImage(wb, rcPage, ContentAlignment.MiddleCenter, Stretch.Uniform);
word.DrawImage(wb, rcPage);
}
void CreateDocumentVisualTree(C1WordDocument rtf, FrameworkElement targetElement)
{
// set up to render
var font = new Font("Courier", 14);
var img = new WriteableBitmap(CreateBitmap(targetElement));
// go render
bool firstPage = true;
foreach (Stretch stretch in new Stretch[] { Stretch.Fill, Stretch.None, Stretch.Uniform, Stretch.UniformToFill })
{
// add page break
if (!firstPage)
{
//rtf.NewPage();
}
firstPage = false;
// set up to render
var alignment = ContentAlignment.TopLeft;
//var rc = WordUtils.Inflate(rtf.PageRectangle, -72, -72);
var sz = rtf.PageSize;
var rc = new Rect(72, 72, sz.Width - 144, sz.Height - 144);
rc.Height /= 2;
// render element as image
rtf.DrawString("Element as Image, Stretch: " + stretch.ToString(), font, Colors.Black, rc);
rc = WordUtils.Inflate(rc, -20, -20);
//rtf.DrawImage(img, rc, alignment, stretch);
rtf.DrawImage(img, rc);
rtf.DrawRectangle(Colors.Green, rc);
rc = WordUtils.Inflate(rc, +20, +20);
rtf.DrawRectangle(Colors.Green, rc);
// move to bottom of the page
rc = WordUtils.Offset(rc, 0, rc.Height + 20);
// render element
rtf.DrawString("Element as VisualTree, Stretch: " + stretch.ToString(), font, Colors.Black, rc);
rc = WordUtils.Inflate(rc, -20, -20);
rtf.DrawElement(targetElement, rc, alignment, stretch);
rtf.DrawRectangle(Colors.Green, rc);
rc = WordUtils.Inflate(rc, +20, +20);
rtf.DrawRectangle(Colors.Green, rc);
}
}
private void _btGraphics_Click(object sender, System.EventArgs e)
{
// create document
C1WordDocument c1Word = new C1WordDocument();
c1Word.Info.Title = "Graphics primitives sample";
_statusBar.Text = "Creating document...";
RectangleF rc = new RectangleF(250, 100, 200, 200);
Bitmap image = new Bitmap(GetManifestResource("Word.picture.jpg"));
c1Word.DrawImage(image, rc);
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
rc = new RectangleF(250, 100, 150, 20);
Font font = new Font("Arial", 14, FontStyle.Italic);
c1Word.DrawString(c1Word.Info.Title, font, Color.DeepPink, rc, sf);
c1Word.DrawLine(Pens.Green, 200, 190, 400, 190);
rc = new RectangleF(150, 150, 190, 80);
using (Pen pen = new Pen(Brushes.Blue, 5.0f))
{
c1Word.DrawRectangle(pen, rc);
}
c1Word.FillRectangle(Color.Gold, rc);
c1Word.ShapeFillOpacity(50);
c1Word.ShapeRotation(25);
rc = new RectangleF(300, 150, 80, 80);
c1Word.DrawEllipse(Pens.Red, rc);
c1Word.FillEllipse(Color.Pink, rc);
c1Word.ShapeFillOpacity(70);
PointF[] pts = new PointF[4];
pts[0] = new PointF(200, 200);
pts[1] = new PointF(250, 300);
pts[2] = new PointF(330, 250);
pts[3] = new PointF(340, 140);
c1Word.DrawPolyline(Pens.BlueViolet, pts);
sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Far;
sf.FormatFlags |= StringFormatFlags.DirectionVertical;
rc = new RectangleF(450, 150, 25, 75);
font = new Font("Verdana", 12, FontStyle.Bold);
c1Word.DrawString("Vertical", font, Color.Black, rc, sf);
pts = new PointF[4];
pts[0] = new PointF(372, 174);
pts[1] = new PointF(325, 174);
pts[2] = new PointF(325, 281);
pts[3] = new PointF(269, 281);
c1Word.DrawBeziers(Pens.HotPink, pts);
_statusBar.Text = "Saving document...";
string fileName = GetFileName(c1Word, "graphics.rtf");
c1Word.Save(fileName);
Process.Start(fileName);
_statusBar.Text = "Ready.";
}
