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

Introduction

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

Prototype

public PdfCanvas restoreState() 

Source Link

Document

Restores 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();/*w ww .  ja v  a 2  s.co m*/
    if (null != borders[0]) {
        canvas.saveState();
        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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