Example usage for com.itextpdf.kernel.pdf.canvas PdfCanvas saveState

Introduction

In this page you can find the example usage for com.itextpdf.kernel.pdf.canvas PdfCanvas saveState.

Prototype

public PdfCanvas saveState() 

Source Link

Document

Saves graphics state.

Usage

From source file:cl.a2r.wsmicampov2.pdf.CustomBorder3Renderer.java

@Override
public void draw(DrawContext drawContext) {
    super.draw(drawContext);
    PdfCanvas canvas = drawContext.getCanvas();
    Rectangle position = getOccupiedAreaBBox();
    canvas.saveState();
    if (null != borders[0]) {
        canvas.saveState();//ww w  . j ava2 s.  c om
        borders[0].applyLineDash(canvas);
        canvas.moveTo(position.getRight(), position.getTop());
        canvas.lineTo(position.getLeft(), position.getTop());
        canvas.stroke();
        canvas.restoreState();
    }
    if (null != borders[2]) {
        canvas.saveState();
        borders[2].applyLineDash(canvas);
        canvas.moveTo(position.getRight(), position.getBottom());
        canvas.lineTo(position.getLeft(), position.getBottom());
        canvas.stroke();
        canvas.restoreState();
    }
    if (null != borders[3]) {
        canvas.saveState();
        borders[3].applyLineDash(canvas);
        canvas.moveTo(position.getRight(), position.getTop());
        canvas.lineTo(position.getRight(), position.getBottom());
        canvas.stroke();
        canvas.restoreState();
    }
    if (null != borders[1]) {
        canvas.saveState();
        borders[1].applyLineDash(canvas);
        canvas.moveTo(position.getLeft(), position.getTop());
        canvas.lineTo(position.getLeft(), position.getBottom());
        canvas.stroke();
        canvas.restoreState();
    }
    canvas.stroke();
    canvas.restoreState();

}

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From source file:org.reactome.server.tools.diagram.exporter.raster.itext.awt.PdfGraphics2D.java

License:Open Source License

/**
 * Constructor for PDFGraphics2D./*w ww  . ja v a2s .com*/
 */
private PdfGraphics2D(PdfCanvas canvas, final float x, final float y, float width, float height,
        boolean onlyShapes, float quality) {
    this.baseFont = fontMapper.awtToPdf(FontProperties.DEFAULT_FONT);
    this.fillGState = new PdfExtGState[256];
    this.strokeGState = new PdfExtGState[256];
    this.jpegQuality = quality;
    this.onlyShapes = onlyShapes;
    this.transform = new AffineTransform();
    this.baseFonts = new HashMap<>();
    paint = Color.black;
    background = Color.white;
    setFont(new Font("sanserif", Font.PLAIN, 12));
    this.canvas = canvas;
    canvas.saveState();
    this.x = x;
    this.y = y;
    this.width = width;
    this.height = height;
    clip = new Area(new Rectangle2D.Float(x, y, width, height));
    clip(clip);
    originalStroke = stroke = oldStroke = strokeOne;
    setStrokeDiff(stroke, null);
    canvas.saveState();
}

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