本文整理匯總了C#中iTextSharp.text.pdf.PdfContentByte.SetGState方法的典型用法代碼示例。如果您正苦於以下問題：C# PdfContentByte.SetGState方法的具體用法？C# PdfContentByte.SetGState怎麽用？C# PdfContentByte.SetGState使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類iTextSharp.text.pdf.PdfContentByte的用法示例。
在下文中一共展示了PdfContentByte.SetGState方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: AddWaterMarkText
private static void AddWaterMarkText(PdfContentByte directContent, string textWatermark, BaseFont font, float fontSize, float angle, BaseColor color, Rectangle realPageSize)
{
var gstate = new PdfGState { FillOpacity = 0.2f, StrokeOpacity = 0.2f };
directContent.SaveState();
directContent.SetGState(gstate);
directContent.SetColorFill(color);
directContent.BeginText();
directContent.SetFontAndSize(font, fontSize);
var x = (realPageSize.Right + realPageSize.Left) / 2;
var y = (realPageSize.Bottom + realPageSize.Top) / 2;
directContent.ShowTextAligned(Element.ALIGN_CENTER, textWatermark, x, y, angle);
directContent.EndText();
directContent.RestoreState();
}示例2: DrawRectangle
// ---------------------------------------------------------------------------
/**
* Draws a rectangle
* @param content the direct content layer
* @param width the width of the rectangle
* @param height the height of the rectangle
*/
public static void DrawRectangle(
PdfContentByte content, float width, float height)
{
content.SaveState();
PdfGState state = new PdfGState();
state.FillOpacity = 0.6f;
content.SetGState(state);
content.SetRGBColorFill(0xFF, 0xFF, 0xFF);
content.SetLineWidth(3);
content.Rectangle(0, 0, width, height);
content.FillStroke();
content.RestoreState();
}示例3: PictureCircles
/**
* Prints 3 circles in different colors that intersect with eachother.
*
* @param x
* @param y
* @param cb
* @throws Exception
*/
private void PictureCircles(float x, float y, PdfContentByte cb, PdfWriter writer) {
PdfGState gs = new PdfGState();
gs.BlendMode = PdfGState.BM_MULTIPLY;
gs.FillOpacity = 1f;
cb.SetGState(gs);
cb.SetColorFill(BaseColor.LIGHT_GRAY);
cb.Circle(x + 75, y + 75, 70);
cb.Fill();
cb.Circle(x + 75, y + 125, 70);
cb.Fill();
cb.Circle(x + 125, y + 75, 70);
cb.Fill();
cb.Circle(x + 125, y + 125, 70);
cb.Fill();
}示例4: DrawUpperRectangle
public static Point DrawUpperRectangle(PdfContentByte content, Rectangle pageRect, float barSize)
{
content.SaveState();
var state = new PdfGState {FillOpacity = FillOpacity};
content.SetGState(state);
content.SetColorFill(BaseColor.BLACK);
content.SetLineWidth(0);
var result = new Point(SideBorder + BorderPage,
pageRect.Height - (BorderPage + LeaderEdge + BarHeight + 1));
content.Rectangle(result.X, result.Y, barSize, BarHeight);
content.ClosePathFillStroke();
content.RestoreState();
return result;
}示例5: DrawSquare
public static void DrawSquare(PdfContentByte content, Point point, System.Data.IDataReader reader)
{
content.SaveState();
var state = new PdfGState {FillOpacity = FillOpacity};
content.SetGState(state);
var color = new CMYKColor(reader.GetFloat(1), reader.GetFloat(2), reader.GetFloat(3), reader.GetFloat(4));
content.SetColorFill(color);
content.SetLineWidth(0);
content.Rectangle(point.X, point.Y, PatchSize, PatchSize);
content.Fill();
content.RestoreState();
}示例6: DrawDiamont
/// <summary>
/// Draws the diamont.
/// </summary>
/// <param name="content">The content.</param>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
public static void DrawDiamont(PdfContentByte content, float x, float y)
{
content.SaveState();
var state = new PdfGState();
content.SetGState(state);
content.SetColorFill(BaseColor.BLACK);
content.MoveTo(x, y);
var sPoint = new Point(x, y);
var uMPoint = new Point(x + WPosMarkerMid, y + HPosMarkerMid);
var rPoint = new Point(uMPoint.X + WPosMarkerMid, uMPoint.Y - HPosMarkerMid);
var mPoint = new Point(rPoint.X - WPosMarkerMid, rPoint.Y - HPosMarkerMid);
DrawLines(content, uMPoint, rPoint, mPoint, sPoint);
content.ClosePathFillStroke();
content.RestoreState();
}示例7: PictureCircles
// ---------------------------------------------------------------------------
/**
* Prints 3 circles in different colors that intersect with eachother.
*
* @param x
* @param y
* @param cb
* @throws Exception
*/
public static void PictureCircles(float x, float y, PdfContentByte cb) {
PdfGState gs = new PdfGState();
gs.BlendMode = PdfGState.BM_MULTIPLY;
gs.FillOpacity = 1f;
cb.SetGState(gs);
cb.SetColorFill(new CMYKColor(0f, 0f, 0f, 0.15f));
cb.Circle(x + 75, y + 75, 70);
cb.Fill();
cb.Circle(x + 75, y + 125, 70);
cb.Fill();
cb.Circle(x + 125, y + 75, 70);
cb.Fill();
cb.Circle(x + 125, y + 125, 70);
cb.Fill();
}示例8: WriteTextToDocument
private static void WriteTextToDocument(BaseFont bf,Rectangle tamPagina,
PdfContentByte over,PdfGState gs,string texto)
{
over.SetGState(gs);
over.SetRGBColorFill(220, 220, 220);
over.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_STROKE);
over.SetFontAndSize(bf, 46);
Single anchoDiag =
(Single)Math.Sqrt(Math.Pow((tamPagina.Height - 120), 2)
+ Math.Pow((tamPagina.Width - 60), 2));
Single porc = (Single)100
* (anchoDiag / bf.GetWidthPoint(texto, 46));
over.SetHorizontalScaling(porc);
double angPage = (-1)
* Math.Atan((tamPagina.Height - 60) / (tamPagina.Width - 60));
over.SetTextMatrix((float)Math.Cos(angPage),
(float)Math.Sin(angPage),
(float)((-1F) * Math.Sin(angPage)),
(float)Math.Cos(angPage),
30F,
(float)tamPagina.Height - 60);
over.ShowText(texto);
}