Example usage for java.awt.geom AffineTransform TYPE_IDENTITY

Introduction

In this page you can find the example usage for java.awt.geom AffineTransform TYPE_IDENTITY.

Prototype

int TYPE_IDENTITY

To view the source code for java.awt.geom AffineTransform TYPE_IDENTITY.

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Document

This constant indicates that the transform defined by this object is an identity transform.

Usage

From source file:ExtendedGeneralPath.java

/**
 * Delegates to the enclosed <code>GeneralPath</code>.
 *///ww w .  j  a v  a  2s.  co m
public void transform(AffineTransform at) {
    if (at.getType() != AffineTransform.TYPE_IDENTITY)
        throw new IllegalArgumentException("ExtendedGeneralPaths can not be transformed");
}

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From source file:org.eclipse.birt.chart.device.svg.SVGGraphics2D.java

protected Element createGeneralPath(Shape path) {
    Element elem = createShape(path);
    if (transforms.getType() != AffineTransform.TYPE_IDENTITY) {
        double[] matrix = new double[6];
        transforms.getMatrix(matrix);/*ww w  . j ava  2  s . c  o m*/
        elem.setAttribute("transform", "matrix(" + toString(matrix, ',') + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
    return elem;
}

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From source file:org.eclipse.birt.chart.device.svg.SVGGraphics2D.java

protected Element createText(String text) {
    // #232718 to support bidi
    boolean bRtl = false;

    if (text.length() > 0) {
        int iEnd = text.length();
        if (chPDF == text.charAt(text.length() - 1)) {
            iEnd--;//from   w ww .  j av  a2  s  . c  o m
        }

        if (chRLE == text.charAt(0)) {
            bRtl = true;
            text = text.substring(1, iEnd);
        }
    }

    Element elem = dom.createElement("text"); //$NON-NLS-1$
    elem.appendChild(dom.createTextNode(text));
    switch (getFont().getStyle()) {
    case Font.BOLD:
        elem.setAttribute("font-weight", "bold"); //$NON-NLS-1$ //$NON-NLS-2$
        break;
    case Font.ITALIC:
        elem.setAttribute("font-style", "italic"); //$NON-NLS-1$ //$NON-NLS-2$
        break;
    case (Font.BOLD + Font.ITALIC):
        elem.setAttribute("font-style", "italic"); //$NON-NLS-1$ //$NON-NLS-2$
        elem.setAttribute("font-weight", "bold"); //$NON-NLS-1$ //$NON-NLS-2$
        break;
    }
    String textDecorator = null;
    Map<TextAttribute, ?> attributes = getFont().getAttributes();
    if (attributes.get(TextAttribute.UNDERLINE) == TextAttribute.UNDERLINE_ON) {
        textDecorator = "underline"; //$NON-NLS-1$ 
    }
    if (attributes.get(TextAttribute.STRIKETHROUGH) == TextAttribute.STRIKETHROUGH_ON) {
        if (textDecorator == null)
            textDecorator = "line-through"; //$NON-NLS-1$
        else
            textDecorator += ",line-through"; //$NON-NLS-1$
    }
    if (textDecorator != null)
        elem.setAttribute("text-decoration", textDecorator); //$NON-NLS-1$

    // for now just preserve space for text elements Bug 182159
    elem.setAttribute("xml:space", "preserve"); //$NON-NLS-1$ //$NON-NLS-2$
    elem.setAttribute("stroke", "none"); //$NON-NLS-1$ //$NON-NLS-2$

    // Here we still use Font.getName() as font-family for SVG instead of
    // Font.getFaimly(), since if current code is running on linux and there
    // isn't a valid font family to fit the font setting in chart model,
    // the call of Font.getFamily() will get a default 'Dialog' font family,
    // it will caused that the svg in client system can't correct display
    // mulitple-characters text(Chinese, Jpanese and so on).
    // We just need to set the original font family setting of chart model
    // into svg document, if the font family is valid in client system
    // and can support current text character, it will correct display.
    elem.setAttribute("font-family", getFont().getName()); //$NON-NLS-1$
    elem.setAttribute("font-size", Integer.toString(getFont().getSize())); //$NON-NLS-1$
    String style = getRenderingStyle(RenderingHints.KEY_TEXT_ANTIALIASING);
    if (color != null) {
        String alpha = alphaToString(color);
        if (alpha != null)
            style += "fill-opacity:" + alpha + ";"; //$NON-NLS-1$ //$NON-NLS-2$
        style += "fill:" + serializeToString(color) + ";"; //$NON-NLS-1$ //$NON-NLS-2$ 
    }
    if (bRtl) {
        style += sStyleBidi;

    }
    elem.setAttribute("style", style); //$NON-NLS-1$
    if (transforms.getType() != AffineTransform.TYPE_IDENTITY) {
        double[] matrix = new double[6];
        transforms.getMatrix(matrix);
        elem.setAttribute("transform", "matrix(" + toString(matrix, ',') + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    return elem;
}

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From source file:org.eclipse.birt.chart.device.svg.SVGGraphics2D.java

protected String getRenderingStyle(Object key) {
    Object value = renderingHints.get(key);
    if (key.equals(RenderingHints.KEY_TEXT_ANTIALIASING)) {
        if (value.equals(RenderingHints.VALUE_TEXT_ANTIALIAS_OFF)) {
            // Adobe SVG viewer 3 bug. Rotated text with optimizelegibility
            // disappears. Replace
            // with optimizespeed for rotated text.
            if (transforms.getType() != AffineTransform.TYPE_IDENTITY)
                return "text-rendering:optimizeSpeed;";//$NON-NLS-1$ 
            else/*w  ww  . j  a  va  2 s.  c o  m*/
                return "text-rendering:optimizeLegibility;";//$NON-NLS-1$ 
        } else
            // SVG always turns on antialias
            return ""; //$NON-NLS-1$ 
    }
    return "";//$NON-NLS-1$    
}

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From source file:org.eclipse.birt.chart.device.svg.SVGGraphics2D.java

protected Element createElement(String id) {
    Element elem = dom.createElement(id);
    if (this.primitiveId != null)
        elem.setAttribute("id", primitiveId); //$NON-NLS-1$
    if (transforms.getType() != AffineTransform.TYPE_IDENTITY) {
        double[] matrix = new double[6];
        transforms.getMatrix(matrix);/*from w w w. j  a v a 2 s .c  o  m*/
        elem.setAttribute("transform", "matrix(" + toString(matrix, ',') + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
    return elem;

}

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